diff --git a/apps/Makefile b/apps/Makefile
new file mode 100644
index 0000000..308b541
--- /dev/null
+++ b/apps/Makefile
@@ -0,0 +1,10 @@
+default: Makefile
+ make -r -C libs
+ make -r -C init
+ make -r -C base_service
+
+clean:
+ rm ../isodir/apps/*
+ make -r -C libs clean
+ make -r -C init clean
+ make -r -C base_service clean
\ No newline at end of file
diff --git a/apps/base_service/Makefile b/apps/base_service/Makefile
new file mode 100644
index 0000000..9ff54a2
--- /dev/null
+++ b/apps/base_service/Makefile
@@ -0,0 +1,14 @@
+OBJS_PACK = out/service.obj
+include ../def.mk
+
+default: $(OBJS_PACK)
+ $(LINK) $(OBJS_PACK) $(BASIC_LIB_C) -o ../../isodir/apps/service.bin
+out/%.obj : %.c Makefile
+ $(C) -c $*.c -o out/$*.obj
+out/%.obj : %.cpp Makefile
+ $(CPP) -c $*.cpp -o out/$*.obj
+out/%.obj : %.asm Makefile
+ nasm -f elf $*.asm -o out/$*.obj
+
+clean:
+ rm out/*
\ No newline at end of file
diff --git a/apps/base_service/service.c b/apps/base_service/service.c
new file mode 100644
index 0000000..dc16654
--- /dev/null
+++ b/apps/base_service/service.c
@@ -0,0 +1,7 @@
+#include "../include/stdio.h"
+
+int main(){
+ while (1);
+ put_char('A');
+ return 0;
+}
\ No newline at end of file
diff --git a/apps/def.mk b/apps/def.mk
new file mode 100644
index 0000000..996c05e
--- /dev/null
+++ b/apps/def.mk
@@ -0,0 +1,16 @@
+CFLAGS = -m32 -I$(INCLUDE_PATH) -nostdinc -nolibc -nostdlib -ffreestanding -fno-stack-protector -Qn -fno-pic -fno-pie -fno-asynchronous-unwind-tables -fomit-frame-pointer -finput-charset=UTF-8 -fexec-charset=GB2312 -march=pentium -Qn -O0 -w
+CPPFLAGS = -m32 -I$(INCLUDE_PATH) -nostdinc -nolibc -nostdlib -ffreestanding -fno-exceptions -fno-stack-protector -Qn -fno-pic -fno-pie -fno-asynchronous-unwind-tables -fomit-frame-pointer -finput-charset=UTF-8 -fexec-charset=GB2312 -Qn -O3 -march=pentium -fno-rtti -w
+
+CC = gcc
+
+C = $(CC) $(CFLAGS)
+CPP = $(CC) $(CPPFLAGS)
+INCLUDE_PATH := ../include
+NASM = nasm
+LIBS_PATH := ../libo
+
+LD = ld
+LD_FLAGS = -Ttext 0xb0000010 -m elf_i386 -static -e main
+LINK = $(LD) $(LD_FLAGS)
+
+BASIC_LIB_C = $(LIBS_PATH)/libp.a
\ No newline at end of file
diff --git a/apps/include/stdio.h b/apps/include/stdio.h
new file mode 100644
index 0000000..56267ea
--- /dev/null
+++ b/apps/include/stdio.h
@@ -0,0 +1,6 @@
+#ifndef CRASHPOWEROS_STDIO_H
+#define CRASHPOWEROS_STDIO_H
+
+void put_char(char c);
+
+#endif
diff --git a/apps/init/Makefile b/apps/init/Makefile
new file mode 100644
index 0000000..e4d5c92
--- /dev/null
+++ b/apps/init/Makefile
@@ -0,0 +1,14 @@
+OBJS_PACK = out/init.obj
+include ../def.mk
+
+default: $(OBJS_PACK)
+ $(LINK) $(OBJS_PACK) $(BASIC_LIB_C) -o ../../isodir/apps/init.bin
+out/%.obj : %.c Makefile
+ $(C) -c $*.c -o out/$*.obj
+out/%.obj : %.cpp Makefile
+ $(CPP) -c $*.cpp -o out/$*.obj
+out/%.obj : %.asm Makefile
+ nasm -f elf $*.asm -o out/$*.obj
+
+clean:
+ rm out/*
\ No newline at end of file
diff --git a/apps/init/init.c b/apps/init/init.c
new file mode 100644
index 0000000..dc16654
--- /dev/null
+++ b/apps/init/init.c
@@ -0,0 +1,7 @@
+#include "../include/stdio.h"
+
+int main(){
+ while (1);
+ put_char('A');
+ return 0;
+}
\ No newline at end of file
diff --git a/apps/libs/Makefile b/apps/libs/Makefile
new file mode 100644
index 0000000..b4fc35b
--- /dev/null
+++ b/apps/libs/Makefile
@@ -0,0 +1,14 @@
+OBJS_PACK = out/syscall.obj
+
+
+default : $(OBJS_PACK)
+ ar rv ../libo/libp.a $(OBJS_PACK)
+out/%.obj : %.c Makefile
+ gcc -m32 -I../include -nostdinc -nostdlib -fno-builtin -ffreestanding -fno-stack-protector -Qn -fno-pic -fno-pie -fno-asynchronous-unwind-tables -fomit-frame-pointer -march=pentium -O0 -w -c $*.c -o out/$*.obj
+out/%.obj : %.cpp Makefile
+ gcc -m32 -I../include -nostdinc -nostdlib -fno-builtin -ffreestanding -fno-stack-protector -Qn -fno-pic -fno-pie -fno-asynchronous-unwind-tables -fomit-frame-pointer -march=pentium -O0 -w -c $*.cpp -o out/$*.obj
+out/%.obj : %.asm Makefile
+ nasm -f elf $*.asm -o out/$*.obj
+clean:
+ rm out/*
+ rm ../libo/*
\ No newline at end of file
diff --git a/apps/libs/syscall.asm b/apps/libs/syscall.asm
new file mode 100644
index 0000000..82d0fc1
--- /dev/null
+++ b/apps/libs/syscall.asm
@@ -0,0 +1,11 @@
+global put_char
+
+put_char:
+ push edx
+ push eax
+ mov edx,[ss:esp+12]
+ mov eax,0x01
+ int 80h
+ pop eax
+ pop edx
+ ret
\ No newline at end of file
diff --git a/bochsrc.txt b/bochsrc.txt
new file mode 100644
index 0000000..4c097f7
--- /dev/null
+++ b/bochsrc.txt
@@ -0,0 +1,12 @@
+megs: 2048
+vga: extension=vbe, update_freq=15
+
+ata1-master: type=cdrom, path=cpos.iso, status=inserted
+#ata0-master: type=disk, path=disk.img, mode=flat, cylinders=2, heads=16, spt=63
+ata2: enabled=false
+ata3: enabled=false
+boot: cdrom
+
+display_library: win32, options="gui_debug"
+
+#vgaromimage: file=/usr/share/vgabios/vgabios.bin
diff --git a/build.py b/build.py
index 39e71f5..1e058cd 100644
--- a/build.py
+++ b/build.py
@@ -89,7 +89,7 @@ def build_kernel(): # 构建内核本体
def build_data(): # 构建常用工具
print("Building util source code...")
for file in os.listdir(cd + dir_ + src + 'util'):
- cmd = cd + gcc + "-O2 " + src + "util" + dir_ + file + " -o " + "target" + dir_ + file.split(".")[0] + ".o"
+ cmd = cd + gcc + "-O0 " + src + "util" + dir_ + file + " -o " + "target" + dir_ + file.split(".")[0] + ".o"
e = os.system(cmd)
if e != 0:
return -1
@@ -132,7 +132,7 @@ def linker(): # 交叉编译链接
for file in os.listdir(cd + dir_ + 'target'):
source_file = source_file + " target" + dir_ + file
return os.system(
- cd + "/i686_elf_tools/bin/i686-elf-g++.exe -T linker.ld -o isodir" + dir_ + "sys" + dir_ + "kernel.elf -ffreestanding -O2 -nostdlib " + source_file + " -lgcc")
+ cd + "/i686_elf_tools/bin/i686-elf-g++.exe -T linker.ld -o isodir" + dir_ + "sys" + dir_ + "kernel.elf -ffreestanding -nostdlib " + source_file + " -lgcc")
def launch():
diff --git a/src/boot/graphics.asm b/src/boot/graphics.asm
index 63cb3fc..c395e8a 100644
--- a/src/boot/graphics.asm
+++ b/src/boot/graphics.asm
@@ -33,4 +33,5 @@ longjmp:
inc eax ; else: goto lable 1
.1: ; let longjmp's ret addr as setjmp's ret addr
mov [esp + 0], ecx ; ret addr = ecx = setjmp's next code
- ret
\ No newline at end of file
+ ret
+
diff --git a/src/driver/acpi.c b/src/driver/acpi.c
index 0665be5..9d064d3 100644
--- a/src/driver/acpi.c
+++ b/src/driver/acpi.c
@@ -56,10 +56,8 @@ int acpi_enable() {
}
// check enable status
if (i < 300) {
- printf("[acpi]: Enable ACPI\n");
return 0;
} else {
- printf("Counld't enable ACPI\n");
return -1;
}
}
@@ -89,10 +87,8 @@ int acpi_disable() {
}
if (i < 300) {
- printf("ACPI Disable!\n");
return 0;
} else {
- printf("Could't disable ACPI\n");
return -1;
}
}
@@ -140,7 +136,6 @@ void power_off() {
if (!SCI_EN)
return;
while (1) {
- printf("[acpi] send power off command!\n");
io_out16((uint32_t) PM1a_CNT, SLP_TYPa | SLP_EN);
if (!PM1b_CNT) {
io_out16((uint32_t) PM1b_CNT, SLP_TYPb | SLP_EN);
@@ -180,17 +175,12 @@ static void AcpiPowerInit() {
if (PM1b_ENABLE_REG == len)
PM1b_ENABLE_REG = 0;
- printf("[acpi]: Setting Power event listener...\n");
-
io_out16(PM1a_ENABLE_REG, (1 << 8));
if (PM1b_ENABLE_REG) {
io_out16((uint16_t)
PM1b_ENABLE_REG, (uint8_t)(1 << 8));
}
- printf("ACPI : SCI_INT %08x\n", (uint8_t)
- facp->SCI_INT);
-
register_interrupt_handler(facp->SCI_INT, AcpiPowerHandler);
}
@@ -217,7 +207,6 @@ uint8_t *AcpiCheckRSDPtr(void *ptr) {
// check signature
if (!memcmp(sign, bptr, 8)) {
- printf("[acpi] rsdp found at %0x\n", bptr);
rsdp_address = bptr;
for (i = 0; i < sizeof(acpi_rsdptr_t); i++) {
check += *bptr;
@@ -255,7 +244,7 @@ static int AcpiSysInit() {
rsdt = (acpi_rsdt_t *) AcpiGetRSDPtr();
if (!rsdt || AcpiCheckHeader(rsdt, "RSDT") < 0) {
printf("No ACPI\n");
- return -1;
+ return false;
}
entrys = rsdt->length - HEADER_SIZE / 4;
@@ -315,7 +304,7 @@ static int AcpiSysInit() {
} else {
printf("[acpi] no found DSDT table\n");
}
- return 0;
+ return true;
}
++p;
}
@@ -323,9 +312,8 @@ static int AcpiSysInit() {
}
void acpi_install() {
- AcpiSysInit();
+ klogf(AcpiSysInit(),"Load acpi driver.\n");
acpi_enable_flag = !acpi_enable();
- // power init
hpet_initialize();
AcpiPowerInit();
}
@@ -383,14 +371,10 @@ void hpet_initialize() {
printf("can not found acpi hpet table\n");
}
- printf("[acpi-hpet]: OEM: %s | Version: %d\n",hpet->oem,hpet->oemVersion);
-
hpetInfo = (HpetInfo *) hpet->hpetAddress.address;
uint32_t counterClockPeriod = hpetInfo->generalCapabilities >> 32;
hpetPeriod = counterClockPeriod / 1000000;
hpetInfo->generalConfiguration |= 1; // 启用hpet
-
- printf("[acpi]: hpet successfully enabled.\n");
}
\ No newline at end of file
diff --git a/src/driver/ide.c b/src/driver/ide.c
index 9bfbe40..31e66dc 100644
--- a/src/driver/ide.c
+++ b/src/driver/ide.c
@@ -68,7 +68,6 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
// 2- Disable IRQs:
ide_write(ATA_PRIMARY, ATA_REG_CONTROL, 2);
ide_write(ATA_SECONDARY, ATA_REG_CONTROL, 2);
- logk("w1\n");
// 3- Detect ATA-ATAPI Devices:
for (int i = 0; i < 2; i++)
for (j = 0; j < 2; j++) {
@@ -78,20 +77,15 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
// (I) Select Drive:
ide_write(i, ATA_REG_HDDEVSEL, 0xA0 | (j << 4)); // Select Drive.
sleep(1); // Wait 1ms for drive select to work.
- logk("I\n");
// (II) Send ATA Identify Command:
ide_write(i, ATA_REG_COMMAND, ATA_CMD_IDENTIFY);
sleep(1); // This function should be implemented in your OS. which waits
// for 1 ms. it is based on System Timer Device Driver.
- logk("II\n");
// (III) Polling:
if (ide_read(i, ATA_REG_STATUS) == 0)
continue; // If Status = 0, No Device.
- logk("III\n");
while (1) {
- logk("read ide....\n");
status = ide_read(i, ATA_REG_STATUS);
- logk("read ok\n");
if ((status & ATA_SR_ERR)) {
err = 1;
break;
@@ -101,7 +95,6 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
}
// (IV) Probe for ATAPI Devices:
- logk("IV\n");
if (err != 0) {
unsigned char cl = ide_read(i, ATA_REG_LBA1);
unsigned char ch = ide_read(i, ATA_REG_LBA2);
@@ -118,11 +111,9 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
}
// (V) Read Identification Space of the Device:
- logk("V\n");
ide_read_buffer(i, ATA_REG_DATA, (unsigned int) ide_buf, 128);
// (VI) Read Device Parameters:
- logk("VI\n");
ide_devices[count].Reserved = 1;
ide_devices[count].Type = type;
ide_devices[count].Channel = i;
@@ -135,7 +126,6 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
*((unsigned int *) (ide_buf + ATA_IDENT_COMMANDSETS));
// (VII) Get Size:
- logk("VII\n");
if (ide_devices[count].CommandSets & (1 << 26))
// Device uses 48-Bit Addressing:
ide_devices[count].Size =
@@ -147,7 +137,6 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
// (VIII) String indicates model of device (like Western Digital HDD and
// SONY DVD-RW...):
- logk("VIII\n");
for (k = 0; k < 40; k += 2) {
ide_devices[count].Model[k] = ide_buf[ATA_IDENT_MODEL + k + 1];
ide_devices[count].Model[k + 1] = ide_buf[ATA_IDENT_MODEL + k];
@@ -161,10 +150,12 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
vdisk vd;
for (int i = 0; i < 4; i++)
if (ide_devices[i].Reserved == 1) {
+ /*
logkf(" %d Found %s Drive %dMB - %s\n", i,
- (const char *[]) {"ATA", "ATAPI"}[ide_devices[i].Type], /* Type */
- ide_devices[i].Size / 1024 / 2, /* Size */
+ (const char *[]) {"ATA", "ATAPI"}[ide_devices[i].Type],
+ ide_devices[i].Size / 1024 / 2,
ide_devices[i].Model);
+ */
strcpy(vd.DriveName, ide_devices[i].Model);
if(ide_devices[i].Type == IDE_ATAPI) {
vd.flag = 2;
@@ -175,7 +166,7 @@ void ide_initialize(unsigned int BAR0, unsigned int BAR1, unsigned int BAR2,
vd.Read = Read;
vd.Write = Write;
vd.size = ide_devices[i].Size;
- printf("[Disk-(%c)]: Size: %dMB | %s | Name: %s\n", register_vdisk(vd), vd.size,(const char *[]) {"ATA", "ATAPI"}[ide_devices[i].Type], vd.DriveName);
+ klogf(true,"Disk-(%c) Size: %dMB | %s | Name: %s\n", register_vdisk(vd), vd.size,(const char *[]) {"ATA", "ATAPI"}[ide_devices[i].Type], vd.DriveName);
}
}
@@ -242,21 +233,17 @@ unsigned char ide_polling(unsigned char channel, unsigned int advanced_check) {
// (II) Wait for BSY to be cleared:
// -------------------------------------------------
- logk("II\n");
int a = ide_read(channel, ATA_REG_STATUS);
while (a & ATA_SR_BSY) {
- logkf("a=%d\n", a & ATA_SR_BSY); // Wait for BSY to be zero.
a = ide_read(channel, ATA_REG_STATUS);
sleep(1);
}
- logk("II OK\n");
if (advanced_check) {
unsigned char state =
ide_read(channel, ATA_REG_STATUS); // Read Status Register.
// (III) Check For Errors:
// -------------------------------------------------
- logk("III\n");
if (state & ATA_SR_ERR)
return 2; // Error.
@@ -356,7 +343,6 @@ unsigned char ide_ata_access(unsigned char direction, unsigned char drive,
ide_write(channel, ATA_REG_CONTROL,
channels[channel].nIEN = (ide_irq_invoked = 0x0) + 0x02);
// (I) Select one from LBA28, LBA48 or CHS;
- logkf("I %02x\n", channels[channel].nIEN);
if (lba >= 0x10000000) { // Sure Drive should support LBA in this case, or
// you are giving a wrong LBA.
// LBA48:
@@ -393,14 +379,11 @@ unsigned char ide_ata_access(unsigned char direction, unsigned char drive,
(63); // Head number is written to HDDEVSEL lower 4-bits.
}
// (II) See if drive supports DMA or not;
- logk("II\n");
dma = 0; // We don't support DMA
// (III) Wait if the drive is busy;
- logk("III\n");
while (ide_read(channel, ATA_REG_STATUS) & ATA_SR_BSY) {
} // Wait if busy.
// (IV) Select Drive from the controller;
- logk("IV\n");
if (lba_mode == 0)
ide_write(channel, ATA_REG_HDDEVSEL,
0xA0 | (slavebit << 4) | head); // Drive & CHS.
@@ -443,7 +426,6 @@ unsigned char ide_ata_access(unsigned char direction, unsigned char drive,
if (lba_mode == 2 && dma == 1 && direction == 1)
cmd = ATA_CMD_WRITE_DMA_EXT;
ide_write(channel, ATA_REG_COMMAND, cmd); // Send the Command.
- logk("IV1\n");
if (dma)
if (direction == 0);
// DMA Read.
@@ -457,7 +439,6 @@ unsigned char ide_ata_access(unsigned char direction, unsigned char drive,
if (err = ide_polling(channel, 1))
return err; // Polling, set error and exit if there is.
- logkf("words=%d bus=%d\n", words, bus);
for (int h = 0; h < words; h++) {
unsigned short a = io_in16(bus);
word_[i * words + h] = a;
@@ -489,21 +470,17 @@ unsigned char ide_ata_access(unsigned char direction, unsigned char drive,
}
void ide_wait_irq() {
- logk("WAITING\n");
while (!ide_irq_invoked);
ide_irq_invoked = 0;
- logk("IDE_WAIT_IRQ!\n");
}
void ide_irq() {
- logk("ide irq.\n");
ide_irq_invoked = 1;
}
unsigned char ide_atapi_read(unsigned char drive, unsigned int lba,
unsigned char numsects, unsigned short selector,
unsigned int edi) {
- logk("cdrom read.\n");
unsigned int channel = ide_devices[drive].Channel;
unsigned int slavebit = ide_devices[drive].Drive;
unsigned int bus = channels[channel].base;
@@ -516,7 +493,6 @@ unsigned char ide_atapi_read(unsigned char drive, unsigned int lba,
channels[channel].nIEN = ide_irq_invoked = 0x0);
// (I): Setup SCSI Packet:
// ------------------------------------------------------------------
- logk("CDROM I\n");
atapi_packet[0] = ATAPI_CMD_READ;
atapi_packet[1] = 0x0;
atapi_packet[2] = (lba >> 24) & 0xFF;
@@ -531,12 +507,9 @@ unsigned char ide_atapi_read(unsigned char drive, unsigned int lba,
atapi_packet[11] = 0x0; // (II): Select the drive:
// ------------------------------------------------------------------
ide_write(channel, ATA_REG_HDDEVSEL, slavebit << 4);
- logk("CDROM II\n");
// (III): Delay 400 nanoseconds for select to complete:
for (int i = 0; i < 4000; i++);
- logk("CDROM III\n");
// ------------------------------------------------------------------
- logk("CDROM IV\n");
for (int i = 0; i < 4; i++)
ide_read(channel,
ATA_REG_ALTSTATUS); // Reading the Alternate Status port wastes
@@ -547,7 +520,6 @@ unsigned char ide_atapi_read(unsigned char drive, unsigned int lba,
0); // PIO mode.
// (V): Tell the Controller the size of buffer:
// ------------------------------------------------------------------
- logk("CDROM V\n");
ide_write(channel, ATA_REG_LBA1,
(words * 2) & 0xFF); // Lower Byte of Sector Size.
ide_write(channel, ATA_REG_LBA2,
@@ -563,20 +535,17 @@ unsigned char ide_atapi_read(unsigned char drive, unsigned int lba,
// (VIII): Sending the packet data:
// ------------------------------------------------------------------
- logk("CDROM VIII\n");
uint16_t *_atapi_packet = atapi_packet;
for (int i = 0; i < 6; i++) {
io_out16(bus, _atapi_packet[i]);
}
// (IX): Receiving Data:
// ------------------------------------------------------------------
- logk("CDROM IX\n");
uint16_t *_word = edi;
for (i = 0; i < numsects; i++) {
ide_wait_irq(); // Wait for an IRQ.
if (err = ide_polling(channel, 1))
return err; // Polling and return if error.
- logkf("CDROM words = %d\n", words);
insl(bus, _word + i * words, words / 2);
}
@@ -609,7 +578,6 @@ void ide_read_sectors(unsigned char drive, unsigned char numsects,
else {
unsigned char err;
if (ide_devices[drive].Type == IDE_ATA) {
- logk("Will Read.\n");
err = ide_ata_access(ATA_READ, drive, lba, numsects, es, edi);
} else if (ide_devices[drive].Type == IDE_ATAPI)
diff --git a/src/driver/keyboard.c b/src/driver/keyboard.c
index c81a037..c343e73 100644
--- a/src/driver/keyboard.c
+++ b/src/driver/keyboard.c
@@ -119,18 +119,25 @@ static void default_handle(uint32_t key,int release,char c){
void init_keyboard(){
key_status = (KEY_STATUS*) alloc(sizeof(KEY_STATUS));
+ if(key_status == NULL) goto error;
key_status->is_shift = 0;
key_char_queue = create_queue();
head_listener = (struct key_listener*) kmalloc(sizeof(struct key_listener));
+ if(head_listener == NULL) goto error;
head_listener->func = default_handle;
head_listener->lid = 0;
head_listener->next = NULL;
register_interrupt_handler(0x21,handle_keyboard_input);
+
+ klogf(true,"Load PS/2 Keyboard device.\n");
+ return;
+ error:
+ klogf(false,"Load PS/2 Keyboard device.\n");
}
-int handle_keyboard_input(){
+int handle_keyboard_input(registers_t *reg){
unsigned char status = read_port(KEYBOARD_STATUS_PORT);
uint32_t key = read_port(KEYBOARD_DATA_PORT);
int release = key & 0xb10000000;
diff --git a/src/driver/mouse.c b/src/driver/mouse.c
new file mode 100644
index 0000000..33e4597
--- /dev/null
+++ b/src/driver/mouse.c
@@ -0,0 +1,91 @@
+#include "../include/mouse.h"
+#include "../include/io.h"
+#include "../include/isr.h"
+#include "../include/printf.h"
+
+uint8_t mouse_cycle = 0; //unsigned char
+int8_t mouse_byte[3]; //signed char
+int8_t mouse_x = 0; //signed char
+int8_t mouse_y = 0; //signed char
+
+static void wait_KBC_sendready(void) {
+ for (;;) {
+ if ((io_in8(0x0064) & 0x02) == 0) {
+ break;
+ }
+ }
+ return;
+}
+
+static void mouse_handler(registers_t *a_r) {
+ switch (mouse_cycle) {
+ case 0:
+ mouse_byte[0] = io_in8(0x60);
+ mouse_cycle++;
+ break;
+ case 1:
+ mouse_byte[1] = io_in8(0x60);
+ mouse_cycle++;
+ break;
+ case 2:
+ mouse_byte[2] = io_in8(0x60);
+ mouse_x = mouse_byte[1];
+ mouse_y = mouse_byte[2];
+ mouse_cycle = 0;
+ break;
+ }
+
+ printf("Mouse Mov: %d %d\n",mouse_x,mouse_y);
+}
+
+void mouse_wait(uint8_t a_type) {
+ unsigned int _time_out = 100000;
+ if (a_type == 0) {
+ while (_time_out--) {
+ if ((io_in8(0x64) & 1) == 1) {
+ return;
+ }
+ }
+ return;
+ } else {
+ while (_time_out--) {
+ if ((io_in8(0x64) & 2) == 0) {
+ return;
+ }
+ }
+ return;
+ }
+}
+
+void mouse_write(uint8_t a_write) {
+ mouse_wait(1);
+ io_out8(0x64, 0xD4);
+ mouse_wait(1);
+ io_out8(0x60, a_write);
+}
+
+uint8_t mouse_read() {
+ mouse_wait(0);
+ return io_in8(0x60);
+}
+
+void mouse_reset() {
+ mouse_write(0xff);
+}
+
+void mouse_install() {
+ wait_KBC_sendready();
+ io_out8(0x0064, 0xd4);
+ wait_KBC_sendready();
+ io_out8(0x0060, 0xf4);
+ mouse_write(0xf3);
+ mouse_write(200);
+ mouse_write(0xf3);
+ mouse_write(100);
+ mouse_write(0xf3);
+ mouse_write(80);
+ mouse_write(0xf2);
+ logkf("mouseId=%d\n", mouse_read());
+
+ register_interrupt_handler(12,mouse_handler);
+}
\ No newline at end of file
diff --git a/src/driver/pci.c b/src/driver/pci.c
index f9acb23..aeb4ad9 100644
--- a/src/driver/pci.c
+++ b/src/driver/pci.c
@@ -104,7 +104,6 @@ void pci_config(unsigned int bus, unsigned int f, unsigned int equipment, unsign
}
void init_pci(){
- printf("[\035kernel\036]: Loading pci device...\n");
int PCI_NUM = 0;
PCI_ADDR_BASE = kmalloc(1 * 1024 * 1024);
@@ -155,6 +154,5 @@ void init_pci(){
}
}
}
-
- printf("[pci]: Device Loaded: %d\n",PCI_NUM);
+ klogf(true,"PCI device loaded: %d\n",PCI_NUM);
}
diff --git a/src/driver/vbe.c b/src/driver/vbe.c
index 95d8a7c..09d6428 100644
--- a/src/driver/vbe.c
+++ b/src/driver/vbe.c
@@ -28,6 +28,16 @@ static void copy_char(uint32_t *vram, int off_x, int off_y, int x, int y, int x1
}
}
+void drawPixel(uint32_t x, uint32_t y, uint32_t color) {
+ if (x >= width
+ || y >= height) {
+ return;
+ }
+ color = (color & 0xff) << 16 | (color & 0xff00) | (color & 0xff0000) >> 16;
+ uint32_t *p = (uint32_t *)screen + y * width + x;
+ *p = color;
+}
+
void vbe_scroll() {
if (cx > c_width) {
cx = 0;
@@ -198,7 +208,8 @@ void initVBE(multiboot_t *info) {
width = info->framebuffer_width;
height = info->framebuffer_height;
color = 0xc6c6c6;
- back_color = 0x1c1c1c;
+ //back_color = 0x1c1c1c;
+ back_color = 0x000000;
c_width = width / 9;
c_height = height / 16;
diff --git a/src/driver/vdisk.c b/src/driver/vdisk.c
index 08849c6..6e21740 100644
--- a/src/driver/vdisk.c
+++ b/src/driver/vdisk.c
@@ -16,6 +16,7 @@ int init_vdisk() {
for (int i = 0; i < 26; i++) {
vdisk_ctl[i].flag = 0; // 设置为未使用
}
+ klogf(true,"VDisk interface initialize.\n");
}
int register_vdisk(vdisk vd) {
diff --git a/src/fs/fat.c b/src/fs/fat.c
index 6e06adf..801e9ca 100644
--- a/src/fs/fat.c
+++ b/src/fs/fat.c
@@ -85,6 +85,7 @@ int get_directory_max(struct FAT_FILEINFO *directory, vfs_t *vfs) {
}
}
}
+
void file_loadfile(int clustno, int size, char *buf, int *fat, vfs_t *vfs) {
if (!size) {
return;
@@ -168,15 +169,7 @@ void file_savefile(int clustno, int size, char *buf, int *fat,
}
void *img = kmalloc(alloc_size);
memclean((char *)img, alloc_size);
- memcpy(img, buf, size); // 把要写入的数据复制到新请求的内存地址
- // for (int i = 0; i != (alloc_size / get_dm(vfs).ClustnoBytes); i++) {
- // uint32_t sec = (get_dm(vfs).FileDataAddress +
- // (clustno - 2) * get_dm(vfs).ClustnoBytes) /
- // get_dm(vfs).SectorBytes;
- // Disk_Write(sec, get_dm(vfs).ClustnoBytes / get_dm(vfs).SectorBytes,
- // img + i * get_dm(vfs).ClustnoBytes, vfs->disk_number);
- // clustno = fat[clustno];
- // }
+ memcpy(img, buf, size);
int flag = 0, a, num = 0, sec_start = 0;
for (int i = 0; i != (alloc_size / get_dm(vfs).ClustnoBytes); i++) {
uint32_t sec = (get_dm(vfs).FileDataAddress +
diff --git a/src/fs/vfs.c b/src/fs/vfs.c
index 6a5b55b..6219433 100644
--- a/src/fs/vfs.c
+++ b/src/fs/vfs.c
@@ -10,6 +10,7 @@
vfs_t vfsstl[26];
vfs_t vfsMount_Stl[26];
vfs_t *vfs_now;
+bool hasFS;
static vfs_t *drive2fs(uint8_t drive) {
for (int i = 0; i < 26; i++) {
@@ -71,7 +72,6 @@ static void insert_str1(char *str, char *insert_str1, int pos) {
}
bool vfs_mount_disk(uint8_t disk_number, uint8_t drive) {
- printf("Mount DISK ---- %02x\n", disk_number);
for (int i = 0; i < 26; i++) {
if (vfsMount_Stl[i].flag == 1 &&
(vfsMount_Stl[i].drive == drive ||
@@ -95,6 +95,9 @@ bool vfs_mount_disk(uint8_t disk_number, uint8_t drive) {
seat->drive = drive;
seat->disk_number = disk_number;
seat->flag = 1;
+
+ printf("Disk %c mount success!\n",disk_number);
+
return true;
}
@@ -400,10 +403,10 @@ void init_vfs() {
// PDEBUG("Set vfsstl[%d] & vfsMount_Stl[%d] OK.", i, i);
}
vfs_now = NULL;
+ klogf(true,"Virtual File System initialize.\n");
}
bool vfs_register_fs(vfs_t vfs) {
- printf("Register file system: %s\n", vfs.FSName);
vfs_t *seat;
seat = findSeat(vfsstl);
if (!seat) {
@@ -411,5 +414,6 @@ bool vfs_register_fs(vfs_t vfs) {
return false;
}
*seat = vfs;
+ klogf(true,"Register file system: %s\n",vfs.FSName);
return true;
}
\ No newline at end of file
diff --git a/src/include/bmp.h b/src/include/bmp.h
new file mode 100644
index 0000000..b4d56ea
--- /dev/null
+++ b/src/include/bmp.h
@@ -0,0 +1,27 @@
+#ifndef CRASHPOWEROS_BMP_H
+#define CRASHPOWEROS_BMP_H
+
+#include "common.h"
+
+typedef struct {
+ uint16_t magic;
+ uint32_t fileSize;
+ uint32_t reserved;
+ uint32_t bmpDataOffset;
+ // bmp信息头开始
+ uint32_t bmpInfoSize;
+ uint32_t frameWidth;
+ uint32_t frameHeight;
+ uint16_t reservedValue; // 必须为0x0001
+ uint16_t bitsPerPixel;
+ uint32_t compressionMode;
+ uint32_t frameSize;
+ uint32_t horizontalResolution;
+ uint32_t verticalResolution;
+ uint32_t usedColorCount;
+ uint32_t importantColorCount;
+} __attribute__((packed)) Bmp;
+
+void display(Bmp *bmp,uint32_t x, uint32_t y, bool isTransparent);
+
+#endif
diff --git a/src/include/common.h b/src/include/common.h
index f8d3a5a..114baa5 100644
--- a/src/include/common.h
+++ b/src/include/common.h
@@ -2,7 +2,11 @@
#define CRASHPOWEROS_COMMON_H
#define OS_NAME "CoolPotOS"
-#define OS_VERSION "v0.2.5"
+#define OS_VERSION "v0.2.9"
+
+// b 0x211972
+// b 0x20d0a6
+
#define LONG_MAX 9223372036854775807L
#define LONG_MIN -9223372036854775808L
diff --git a/src/include/description_table.h b/src/include/description_table.h
index 844b6a2..2f4449a 100644
--- a/src/include/description_table.h
+++ b/src/include/description_table.h
@@ -5,6 +5,8 @@
#define GDT_LENGTH 6
+#define SA_RPL3 3
+
typedef struct gdt_entry_t {
uint16_t limit_low; // 段基址 | 低16位置
uint16_t base_low; // 段基址 | 高16位置
@@ -121,12 +123,38 @@ typedef struct tss_table {
uint16_t iomap_base;
} tss_entry;
+typedef struct intr_frame_t {
+ unsigned edi;
+ unsigned esi;
+ unsigned ebp;
+ // 虽然 pushad 把 esp 也压入,但 esp 是不断变化的,所以会被 popad 忽略
+ unsigned esp_dummy;
+
+ unsigned ebx;
+ unsigned edx;
+ unsigned ecx;
+ unsigned eax;
+
+ unsigned gs;
+ unsigned fs;
+ unsigned es;
+ unsigned ds;
+
+ unsigned eip;
+ unsigned cs;
+ unsigned eflags;
+ unsigned esp;
+ unsigned ss;
+} intr_frame_t;
+
void write_tss(int32_t num, uint16_t ss0, uint32_t esp0);
void set_kernel_stack(uintptr_t stack);
+void set_tss_ss0(uintptr_t ss);
void gdt_install();
void idt_install();
+void idt_use_reg(uint8_t num,uint32_t base);
void idt_set_gate(uint8_t num, uint32_t base, uint16_t sel, uint8_t flags);
#endif //CRASHPOWEROS_DESCRIPTION_TABLE_H
diff --git a/src/include/desktop.h b/src/include/desktop.h
new file mode 100644
index 0000000..8a58a4e
--- /dev/null
+++ b/src/include/desktop.h
@@ -0,0 +1,6 @@
+#ifndef CRASHPOWEROS_DESKTOP_H
+#define CRASHPOWEROS_DESKTOP_H
+
+void menu_sel();
+
+#endif
diff --git a/src/include/elf.h b/src/include/elf.h
index e96e938..b88ed62 100644
--- a/src/include/elf.h
+++ b/src/include/elf.h
@@ -1,46 +1,3229 @@
-#ifndef CRASHPOWEROS_ELF_H
-#define CRASHPOWEROS_ELF_H
+/* This file defines standard ELF types, structures, and macros.
+ Copyright (C) 1995-2012 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
-#define ELF_MAGIC 0x464c457f
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
-#include "common.h"
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
-/* elf 32 header */
-typedef struct elf32hdr {
- uint32_t magic; // equal ELF_MAGIC
- char elf[12];
- uint16_t type;
- uint16_t machine;
- uint32_t version;
- uint32_t entry; // program entry
- uint32_t phoff; // offset of program header
- uint32_t shoff;
- uint32_t flags;
- uint16_t ehsize;
- uint16_t phentsize;
- uint16_t phnum; // number of program header
- uint16_t shentsize;
- uint16_t shnum;
- uint16_t shstrndx;
-}elf32hdr_t;
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ . */
-/* proghdr type */
-#define ELF_PROG_LOAD 1
+#ifndef _ELF_H
+#define _ELF_H 1
-/* proghdr flag*/
-#define ELF_PROG_EXEC 0x1
-#define ELF_PROG_WRITE 0x2
-#define ELF_PROG_READ 0x4
+#include
-struct proghdr{
- uint32_t type;
- uint32_t off;
- uint32_t vaddr;
- uint32_t paddr;
- uint32_t filesz;
- uint32_t memsz;
- uint32_t flag;
- uint32_t align;
-};
+/* Standard ELF types. */
-#endif
+/* Type for a 16-bit quantity. */
+typedef uint16_t Elf32_Half;
+typedef uint16_t Elf64_Half;
+
+/* Types for signed and unsigned 32-bit quantities. */
+typedef uint32_t Elf32_Word;
+typedef int32_t Elf32_Sword;
+typedef uint32_t Elf64_Word;
+typedef int32_t Elf64_Sword;
+
+/* Types for signed and unsigned 64-bit quantities. */
+typedef uint64_t Elf32_Xword;
+typedef int64_t Elf32_Sxword;
+typedef uint64_t Elf64_Xword;
+typedef int64_t Elf64_Sxword;
+
+/* Type of addresses. */
+typedef uint32_t Elf32_Addr;
+typedef uint64_t Elf64_Addr;
+
+/* Type of file offsets. */
+typedef uint32_t Elf32_Off;
+typedef uint64_t Elf64_Off;
+
+/* Type for section indices, which are 16-bit quantities. */
+typedef uint16_t Elf32_Section;
+typedef uint16_t Elf64_Section;
+
+/* Type for version symbol information. */
+typedef Elf32_Half Elf32_Versym;
+typedef Elf64_Half Elf64_Versym;
+
+
+/* The ELF file header. This appears at the start of every ELF file. */
+
+#define EI_NIDENT (16)
+
+typedef struct
+{
+ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
+ Elf32_Half e_type; /* Object file type */
+ Elf32_Half e_machine; /* Architecture */
+ Elf32_Word e_version; /* Object file version */
+ Elf32_Addr e_entry; /* Entry point virtual address */
+ Elf32_Off e_phoff; /* Program header table file offset */
+ Elf32_Off e_shoff; /* Section header table file offset */
+ Elf32_Word e_flags; /* Processor-specific flags */
+ Elf32_Half e_ehsize; /* ELF header size in bytes */
+ Elf32_Half e_phentsize; /* Program header table entry size */
+ Elf32_Half e_phnum; /* Program header table entry count */
+ Elf32_Half e_shentsize; /* Section header table entry size */
+ Elf32_Half e_shnum; /* Section header table entry count */
+ Elf32_Half e_shstrndx; /* Section header string table index */
+} Elf32_Ehdr;
+
+typedef struct
+{
+ unsigned char e_ident[EI_NIDENT]; /* Magic number and other info */
+ Elf64_Half e_type; /* Object file type */
+ Elf64_Half e_machine; /* Architecture */
+ Elf64_Word e_version; /* Object file version */
+ Elf64_Addr e_entry; /* Entry point virtual address */
+ Elf64_Off e_phoff; /* Program header table file offset */
+ Elf64_Off e_shoff; /* Section header table file offset */
+ Elf64_Word e_flags; /* Processor-specific flags */
+ Elf64_Half e_ehsize; /* ELF header size in bytes */
+ Elf64_Half e_phentsize; /* Program header table entry size */
+ Elf64_Half e_phnum; /* Program header table entry count */
+ Elf64_Half e_shentsize; /* Section header table entry size */
+ Elf64_Half e_shnum; /* Section header table entry count */
+ Elf64_Half e_shstrndx; /* Section header string table index */
+} Elf64_Ehdr;
+
+/* Fields in the e_ident array. The EI_* macros are indices into the
+ array. The macros under each EI_* macro are the values the byte
+ may have. */
+
+#define EI_MAG0 0 /* File identification byte 0 index */
+#define ELFMAG0 0x7f /* Magic number byte 0 */
+
+#define EI_MAG1 1 /* File identification byte 1 index */
+#define ELFMAG1 'E' /* Magic number byte 1 */
+
+#define EI_MAG2 2 /* File identification byte 2 index */
+#define ELFMAG2 'L' /* Magic number byte 2 */
+
+#define EI_MAG3 3 /* File identification byte 3 index */
+#define ELFMAG3 'F' /* Magic number byte 3 */
+
+/* Conglomeration of the identification bytes, for easy testing as a word. */
+#define ELFMAG "\177ELF"
+#define SELFMAG 4
+
+#define EI_CLASS 4 /* File class byte index */
+#define ELFCLASSNONE 0 /* Invalid class */
+#define ELFCLASS32 1 /* 32-bit objects */
+#define ELFCLASS64 2 /* 64-bit objects */
+#define ELFCLASSNUM 3
+
+#define EI_DATA 5 /* Data encoding byte index */
+#define ELFDATANONE 0 /* Invalid data encoding */
+#define ELFDATA2LSB 1 /* 2's complement, little endian */
+#define ELFDATA2MSB 2 /* 2's complement, big endian */
+#define ELFDATANUM 3
+
+#define EI_VERSION 6 /* File version byte index */
+/* Value must be EV_CURRENT */
+
+#define EI_OSABI 7 /* OS ABI identification */
+#define ELFOSABI_NONE 0 /* UNIX System V ABI */
+#define ELFOSABI_SYSV 0 /* Alias. */
+#define ELFOSABI_HPUX 1 /* HP-UX */
+#define ELFOSABI_NETBSD 2 /* NetBSD. */
+#define ELFOSABI_GNU 3 /* Object uses GNU ELF extensions. */
+#define ELFOSABI_LINUX ELFOSABI_GNU /* Compatibility alias. */
+#define ELFOSABI_SOLARIS 6 /* Sun Solaris. */
+#define ELFOSABI_AIX 7 /* IBM AIX. */
+#define ELFOSABI_IRIX 8 /* SGI Irix. */
+#define ELFOSABI_FREEBSD 9 /* FreeBSD. */
+#define ELFOSABI_TRU64 10 /* Compaq TRU64 UNIX. */
+#define ELFOSABI_MODESTO 11 /* Novell Modesto. */
+#define ELFOSABI_OPENBSD 12 /* OpenBSD. */
+#define ELFOSABI_ARM_AEABI 64 /* ARM EABI */
+#define ELFOSABI_ARM 97 /* ARM */
+#define ELFOSABI_STANDALONE 255 /* Standalone (embedded) application */
+
+#define EI_ABIVERSION 8 /* ABI version */
+
+#define EI_PAD 9 /* Byte index of padding bytes */
+
+/* Legal values for e_type (object file type). */
+
+#define ET_NONE 0 /* No file type */
+#define ET_REL 1 /* Relocatable file */
+#define ET_EXEC 2 /* Executable file */
+#define ET_DYN 3 /* Shared object file */
+#define ET_CORE 4 /* Core file */
+#define ET_NUM 5 /* Number of defined types */
+#define ET_LOOS 0xfe00 /* OS-specific range start */
+#define ET_HIOS 0xfeff /* OS-specific range end */
+#define ET_LOPROC 0xff00 /* Processor-specific range start */
+#define ET_HIPROC 0xffff /* Processor-specific range end */
+
+/* Legal values for e_machine (architecture). */
+
+#define EM_NONE 0 /* No machine */
+#define EM_M32 1 /* AT&T WE 32100 */
+#define EM_SPARC 2 /* SUN SPARC */
+#define EM_386 3 /* Intel 80386 */
+#define EM_68K 4 /* Motorola m68k family */
+#define EM_88K 5 /* Motorola m88k family */
+#define EM_860 7 /* Intel 80860 */
+#define EM_MIPS 8 /* MIPS R3000 big-endian */
+#define EM_S370 9 /* IBM System/370 */
+#define EM_MIPS_RS3_LE 10 /* MIPS R3000 little-endian */
+
+#define EM_PARISC 15 /* HPPA */
+#define EM_VPP500 17 /* Fujitsu VPP500 */
+#define EM_SPARC32PLUS 18 /* Sun's "v8plus" */
+#define EM_960 19 /* Intel 80960 */
+#define EM_PPC 20 /* PowerPC */
+#define EM_PPC64 21 /* PowerPC 64-bit */
+#define EM_S390 22 /* IBM S390 */
+
+#define EM_V800 36 /* NEC V800 series */
+#define EM_FR20 37 /* Fujitsu FR20 */
+#define EM_RH32 38 /* TRW RH-32 */
+#define EM_RCE 39 /* Motorola RCE */
+#define EM_ARM 40 /* ARM */
+#define EM_FAKE_ALPHA 41 /* Digital Alpha */
+#define EM_SH 42 /* Hitachi SH */
+#define EM_SPARCV9 43 /* SPARC v9 64-bit */
+#define EM_TRICORE 44 /* Siemens Tricore */
+#define EM_ARC 45 /* Argonaut RISC Core */
+#define EM_H8_300 46 /* Hitachi H8/300 */
+#define EM_H8_300H 47 /* Hitachi H8/300H */
+#define EM_H8S 48 /* Hitachi H8S */
+#define EM_H8_500 49 /* Hitachi H8/500 */
+#define EM_IA_64 50 /* Intel Merced */
+#define EM_MIPS_X 51 /* Stanford MIPS-X */
+#define EM_COLDFIRE 52 /* Motorola Coldfire */
+#define EM_68HC12 53 /* Motorola M68HC12 */
+#define EM_MMA 54 /* Fujitsu MMA Multimedia Accelerator*/
+#define EM_PCP 55 /* Siemens PCP */
+#define EM_NCPU 56 /* Sony nCPU embedded RISC */
+#define EM_NDR1 57 /* Denso NDR1 microprocessor */
+#define EM_STARCORE 58 /* Motorola Start*Core processor */
+#define EM_ME16 59 /* Toyota ME16 processor */
+#define EM_ST100 60 /* STMicroelectronic ST100 processor */
+#define EM_TINYJ 61 /* Advanced Logic Corp. Tinyj emb.fam*/
+#define EM_X86_64 62 /* AMD x86-64 architecture */
+#define EM_PDSP 63 /* Sony DSP Processor */
+
+#define EM_FX66 66 /* Siemens FX66 microcontroller */
+#define EM_ST9PLUS 67 /* STMicroelectronics ST9+ 8/16 mc */
+#define EM_ST7 68 /* STMicroelectronics ST7 8 bit mc */
+#define EM_68HC16 69 /* Motorola MC68HC16 microcontroller */
+#define EM_68HC11 70 /* Motorola MC68HC11 microcontroller */
+#define EM_68HC08 71 /* Motorola MC68HC08 microcontroller */
+#define EM_68HC05 72 /* Motorola MC68HC05 microcontroller */
+#define EM_SVX 73 /* Silicon Graphics SVx */
+#define EM_ST19 74 /* STMicroelectronics ST19 8 bit mc */
+#define EM_VAX 75 /* Digital VAX */
+#define EM_CRIS 76 /* Axis Communications 32-bit embedded processor */
+#define EM_JAVELIN 77 /* Infineon Technologies 32-bit embedded processor */
+#define EM_FIREPATH 78 /* Element 14 64-bit DSP Processor */
+#define EM_ZSP 79 /* LSI Logic 16-bit DSP Processor */
+#define EM_MMIX 80 /* Donald Knuth's educational 64-bit processor */
+#define EM_HUANY 81 /* Harvard University machine-independent object files */
+#define EM_PRISM 82 /* SiTera Prism */
+#define EM_AVR 83 /* Atmel AVR 8-bit microcontroller */
+#define EM_FR30 84 /* Fujitsu FR30 */
+#define EM_D10V 85 /* Mitsubishi D10V */
+#define EM_D30V 86 /* Mitsubishi D30V */
+#define EM_V850 87 /* NEC v850 */
+#define EM_M32R 88 /* Mitsubishi M32R */
+#define EM_MN10300 89 /* Matsushita MN10300 */
+#define EM_MN10200 90 /* Matsushita MN10200 */
+#define EM_PJ 91 /* picoJava */
+#define EM_OPENRISC 92 /* OpenRISC 32-bit embedded processor */
+#define EM_ARC_A5 93 /* ARC Cores Tangent-A5 */
+#define EM_XTENSA 94 /* Tensilica Xtensa Architecture */
+#define EM_AARCH64 183 /* ARM AARCH64 */
+#define EM_TILEPRO 188 /* Tilera TILEPro */
+#define EM_TILEGX 191 /* Tilera TILE-Gx */
+#define EM_NUM 192
+
+/* If it is necessary to assign new unofficial EM_* values, please
+ pick large random numbers (0x8523, 0xa7f2, etc.) to minimize the
+ chances of collision with official or non-GNU unofficial values. */
+
+#define EM_ALPHA 0x9026
+#define EM_C60 0x9c60
+
+/* Legal values for e_version (version). */
+
+#define EV_NONE 0 /* Invalid ELF version */
+#define EV_CURRENT 1 /* Current version */
+#define EV_NUM 2
+
+/* Section header. */
+
+typedef struct
+{
+ Elf32_Word sh_name; /* Section name (string tbl index) */
+ Elf32_Word sh_type; /* Section type */
+ Elf32_Word sh_flags; /* Section flags */
+ Elf32_Addr sh_addr; /* Section virtual addr at execution */
+ Elf32_Off sh_offset; /* Section file offset */
+ Elf32_Word sh_size; /* Section size in bytes */
+ Elf32_Word sh_link; /* Link to another section */
+ Elf32_Word sh_info; /* Additional section information */
+ Elf32_Word sh_addralign; /* Section alignment */
+ Elf32_Word sh_entsize; /* Entry size if section holds table */
+} Elf32_Shdr;
+
+typedef struct
+{
+ Elf64_Word sh_name; /* Section name (string tbl index) */
+ Elf64_Word sh_type; /* Section type */
+ Elf64_Xword sh_flags; /* Section flags */
+ Elf64_Addr sh_addr; /* Section virtual addr at execution */
+ Elf64_Off sh_offset; /* Section file offset */
+ Elf64_Xword sh_size; /* Section size in bytes */
+ Elf64_Word sh_link; /* Link to another section */
+ Elf64_Word sh_info; /* Additional section information */
+ Elf64_Xword sh_addralign; /* Section alignment */
+ Elf64_Xword sh_entsize; /* Entry size if section holds table */
+} Elf64_Shdr;
+
+/* Special section indices. */
+
+#define SHN_UNDEF 0 /* Undefined section */
+#define SHN_LORESERVE 0xff00 /* Start of reserved indices */
+#define SHN_LOPROC 0xff00 /* Start of processor-specific */
+#define SHN_BEFORE 0xff00 /* Order section before all others
+ (Solaris). */
+#define SHN_AFTER 0xff01 /* Order section after all others
+ (Solaris). */
+#define SHN_HIPROC 0xff1f /* End of processor-specific */
+#define SHN_LOOS 0xff20 /* Start of OS-specific */
+#define SHN_HIOS 0xff3f /* End of OS-specific */
+#define SHN_ABS 0xfff1 /* Associated symbol is absolute */
+#define SHN_COMMON 0xfff2 /* Associated symbol is common */
+#define SHN_XINDEX 0xffff /* Index is in extra table. */
+#define SHN_HIRESERVE 0xffff /* End of reserved indices */
+
+/* Legal values for sh_type (section type). */
+
+#define SHT_NULL 0 /* Section header table entry unused */
+#define SHT_PROGBITS 1 /* Program data */
+#define SHT_SYMTAB 2 /* Symbol table */
+#define SHT_STRTAB 3 /* String table */
+#define SHT_RELA 4 /* Relocation entries with addends */
+#define SHT_HASH 5 /* Symbol hash table */
+#define SHT_DYNAMIC 6 /* Dynamic linking information */
+#define SHT_NOTE 7 /* Notes */
+#define SHT_NOBITS 8 /* Program space with no data (bss) */
+#define SHT_REL 9 /* Relocation entries, no addends */
+#define SHT_SHLIB 10 /* Reserved */
+#define SHT_DYNSYM 11 /* Dynamic linker symbol table */
+#define SHT_INIT_ARRAY 14 /* Array of constructors */
+#define SHT_FINI_ARRAY 15 /* Array of destructors */
+#define SHT_PREINIT_ARRAY 16 /* Array of pre-constructors */
+#define SHT_GROUP 17 /* Section group */
+#define SHT_SYMTAB_SHNDX 18 /* Extended section indices */
+#define SHT_NUM 19 /* Number of defined types. */
+#define SHT_LOOS 0x60000000 /* Start OS-specific. */
+#define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes. */
+#define SHT_GNU_HASH 0x6ffffff6 /* GNU-style hash table. */
+#define SHT_GNU_LIBLIST 0x6ffffff7 /* Prelink library list */
+#define SHT_CHECKSUM 0x6ffffff8 /* Checksum for DSO content. */
+#define SHT_LOSUNW 0x6ffffffa /* Sun-specific low bound. */
+#define SHT_SUNW_move 0x6ffffffa
+#define SHT_SUNW_COMDAT 0x6ffffffb
+#define SHT_SUNW_syminfo 0x6ffffffc
+#define SHT_GNU_verdef 0x6ffffffd /* Version definition section. */
+#define SHT_GNU_verneed 0x6ffffffe /* Version needs section. */
+#define SHT_GNU_versym 0x6fffffff /* Version symbol table. */
+#define SHT_HISUNW 0x6fffffff /* Sun-specific high bound. */
+#define SHT_HIOS 0x6fffffff /* End OS-specific type */
+#define SHT_LOPROC 0x70000000 /* Start of processor-specific */
+#define SHT_HIPROC 0x7fffffff /* End of processor-specific */
+#define SHT_LOUSER 0x80000000 /* Start of application-specific */
+#define SHT_HIUSER 0x8fffffff /* End of application-specific */
+
+/* Legal values for sh_flags (section flags). */
+
+#define SHF_WRITE (1 << 0) /* Writable */
+#define SHF_ALLOC (1 << 1) /* Occupies memory during execution */
+#define SHF_EXECINSTR (1 << 2) /* Executable */
+#define SHF_MERGE (1 << 4) /* Might be merged */
+#define SHF_STRINGS (1 << 5) /* Contains nul-terminated strings */
+#define SHF_INFO_LINK (1 << 6) /* `sh_info' contains SHT index */
+#define SHF_LINK_ORDER (1 << 7) /* Preserve order after combining */
+#define SHF_OS_NONCONFORMING (1 << 8) /* Non-standard OS specific handling
+ required */
+#define SHF_GROUP (1 << 9) /* Section is member of a group. */
+#define SHF_TLS (1 << 10) /* Section hold thread-local data. */
+#define SHF_COMPRESSED (1 << 11) /* Section with compressed data. */
+#define SHF_MASKOS 0x0ff00000 /* OS-specific. */
+#define SHF_MASKPROC 0xf0000000 /* Processor-specific */
+#define SHF_ORDERED (1 << 30) /* Special ordering requirement
+ (Solaris). */
+#define SHF_EXCLUDE (1 << 31) /* Section is excluded unless
+ referenced or allocated (Solaris).*/
+
+/* Section group handling. */
+#define GRP_COMDAT 0x1 /* Mark group as COMDAT. */
+
+/* Symbol table entry. */
+
+typedef struct
+{
+ Elf32_Word st_name; /* Symbol name (string tbl index) */
+ Elf32_Addr st_value; /* Symbol value */
+ Elf32_Word st_size; /* Symbol size */
+ unsigned char st_info; /* Symbol type and binding */
+ unsigned char st_other; /* Symbol visibility */
+ Elf32_Section st_shndx; /* Section index */
+} Elf32_Sym;
+
+typedef struct
+{
+ Elf64_Word st_name; /* Symbol name (string tbl index) */
+ unsigned char st_info; /* Symbol type and binding */
+ unsigned char st_other; /* Symbol visibility */
+ Elf64_Section st_shndx; /* Section index */
+ Elf64_Addr st_value; /* Symbol value */
+ Elf64_Xword st_size; /* Symbol size */
+} Elf64_Sym;
+
+/* The syminfo section if available contains additional information about
+ every dynamic symbol. */
+
+typedef struct
+{
+ Elf32_Half si_boundto; /* Direct bindings, symbol bound to */
+ Elf32_Half si_flags; /* Per symbol flags */
+} Elf32_Syminfo;
+
+typedef struct
+{
+ Elf64_Half si_boundto; /* Direct bindings, symbol bound to */
+ Elf64_Half si_flags; /* Per symbol flags */
+} Elf64_Syminfo;
+
+/* Possible values for si_boundto. */
+#define SYMINFO_BT_SELF 0xffff /* Symbol bound to self */
+#define SYMINFO_BT_PARENT 0xfffe /* Symbol bound to parent */
+#define SYMINFO_BT_LOWRESERVE 0xff00 /* Beginning of reserved entries */
+
+/* Possible bitmasks for si_flags. */
+#define SYMINFO_FLG_DIRECT 0x0001 /* Direct bound symbol */
+#define SYMINFO_FLG_PASSTHRU 0x0002 /* Pass-thru symbol for translator */
+#define SYMINFO_FLG_COPY 0x0004 /* Symbol is a copy-reloc */
+#define SYMINFO_FLG_LAZYLOAD 0x0008 /* Symbol bound to object to be lazy
+ loaded */
+/* Syminfo version values. */
+#define SYMINFO_NONE 0
+#define SYMINFO_CURRENT 1
+#define SYMINFO_NUM 2
+
+
+/* How to extract and insert information held in the st_info field. */
+
+#define ELF32_ST_BIND(val) (((unsigned char) (val)) >> 4)
+#define ELF32_ST_TYPE(val) ((val) & 0xf)
+#define ELF32_ST_INFO(bind, type) (((bind) << 4) + ((type) & 0xf))
+
+/* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field. */
+#define ELF64_ST_BIND(val) ELF32_ST_BIND (val)
+#define ELF64_ST_TYPE(val) ELF32_ST_TYPE (val)
+#define ELF64_ST_INFO(bind, type) ELF32_ST_INFO ((bind), (type))
+
+/* Legal values for ST_BIND subfield of st_info (symbol binding). */
+
+#define STB_LOCAL 0 /* Local symbol */
+#define STB_GLOBAL 1 /* Global symbol */
+#define STB_WEAK 2 /* Weak symbol */
+#define STB_NUM 3 /* Number of defined types. */
+#define STB_LOOS 10 /* Start of OS-specific */
+#define STB_GNU_UNIQUE 10 /* Unique symbol. */
+#define STB_HIOS 12 /* End of OS-specific */
+#define STB_LOPROC 13 /* Start of processor-specific */
+#define STB_HIPROC 15 /* End of processor-specific */
+
+/* Legal values for ST_TYPE subfield of st_info (symbol type). */
+
+#define STT_NOTYPE 0 /* Symbol type is unspecified */
+#define STT_OBJECT 1 /* Symbol is a data object */
+#define STT_FUNC 2 /* Symbol is a code object */
+#define STT_SECTION 3 /* Symbol associated with a section */
+#define STT_FILE 4 /* Symbol's name is file name */
+#define STT_COMMON 5 /* Symbol is a common data object */
+#define STT_TLS 6 /* Symbol is thread-local data object*/
+#define STT_NUM 7 /* Number of defined types. */
+#define STT_LOOS 10 /* Start of OS-specific */
+#define STT_GNU_IFUNC 10 /* Symbol is indirect code object */
+#define STT_HIOS 12 /* End of OS-specific */
+#define STT_LOPROC 13 /* Start of processor-specific */
+#define STT_HIPROC 15 /* End of processor-specific */
+
+
+/* Symbol table indices are found in the hash buckets and chain table
+ of a symbol hash table section. This special index value indicates
+ the end of a chain, meaning no further symbols are found in that bucket. */
+
+#define STN_UNDEF 0 /* End of a chain. */
+
+
+/* How to extract and insert information held in the st_other field. */
+
+#define ELF32_ST_VISIBILITY(o) ((o) & 0x03)
+
+/* For ELF64 the definitions are the same. */
+#define ELF64_ST_VISIBILITY(o) ELF32_ST_VISIBILITY (o)
+
+/* Symbol visibility specification encoded in the st_other field. */
+#define STV_DEFAULT 0 /* Default symbol visibility rules */
+#define STV_INTERNAL 1 /* Processor specific hidden class */
+#define STV_HIDDEN 2 /* Sym unavailable in other modules */
+#define STV_PROTECTED 3 /* Not preemptible, not exported */
+
+
+/* Relocation table entry without addend (in section of type SHT_REL). */
+
+typedef struct
+{
+ Elf32_Addr r_offset; /* Address */
+ Elf32_Word r_info; /* Relocation type and symbol index */
+} Elf32_Rel;
+
+/* I have seen two different definitions of the Elf64_Rel and
+ Elf64_Rela structures, so we'll leave them out until Novell (or
+ whoever) gets their act together. */
+/* The following, at least, is used on Sparc v9, MIPS, and Alpha. */
+
+typedef struct
+{
+ Elf64_Addr r_offset; /* Address */
+ Elf64_Xword r_info; /* Relocation type and symbol index */
+} Elf64_Rel;
+
+/* Relocation table entry with addend (in section of type SHT_RELA). */
+
+typedef struct
+{
+ Elf32_Addr r_offset; /* Address */
+ Elf32_Word r_info; /* Relocation type and symbol index */
+ Elf32_Sword r_addend; /* Addend */
+} Elf32_Rela;
+
+typedef struct
+{
+ Elf64_Addr r_offset; /* Address */
+ Elf64_Xword r_info; /* Relocation type and symbol index */
+ Elf64_Sxword r_addend; /* Addend */
+} Elf64_Rela;
+
+/* How to extract and insert information held in the r_info field. */
+
+#define ELF32_R_SYM(val) ((val) >> 8)
+#define ELF32_R_TYPE(val) ((val) & 0xff)
+#define ELF32_R_INFO(sym, type) (((sym) << 8) + ((type) & 0xff))
+
+#define ELF64_R_SYM(i) ((i) >> 32)
+#define ELF64_R_TYPE(i) ((i) & 0xffffffff)
+#define ELF64_R_INFO(sym,type) ((((Elf64_Xword) (sym)) << 32) + (type))
+
+/* Program segment header. */
+
+typedef struct
+{
+ Elf32_Word p_type; /* Segment type */
+ Elf32_Off p_offset; /* Segment file offset */
+ Elf32_Addr p_vaddr; /* Segment virtual address */
+ Elf32_Addr p_paddr; /* Segment physical address */
+ Elf32_Word p_filesz; /* Segment size in file */
+ Elf32_Word p_memsz; /* Segment size in memory */
+ Elf32_Word p_flags; /* Segment flags */
+ Elf32_Word p_align; /* Segment alignment */
+} Elf32_Phdr;
+
+typedef struct
+{
+ Elf64_Word p_type; /* Segment type */
+ Elf64_Word p_flags; /* Segment flags */
+ Elf64_Off p_offset; /* Segment file offset */
+ Elf64_Addr p_vaddr; /* Segment virtual address */
+ Elf64_Addr p_paddr; /* Segment physical address */
+ Elf64_Xword p_filesz; /* Segment size in file */
+ Elf64_Xword p_memsz; /* Segment size in memory */
+ Elf64_Xword p_align; /* Segment alignment */
+} Elf64_Phdr;
+
+/* Special value for e_phnum. This indicates that the real number of
+ program headers is too large to fit into e_phnum. Instead the real
+ value is in the field sh_info of section 0. */
+
+#define PN_XNUM 0xffff
+
+/* Legal values for p_type (segment type). */
+
+#define PT_NULL 0 /* Program header table entry unused */
+#define PT_LOAD 1 /* Loadable program segment */
+#define PT_DYNAMIC 2 /* Dynamic linking information */
+#define PT_INTERP 3 /* Program interpreter */
+#define PT_NOTE 4 /* Auxiliary information */
+#define PT_SHLIB 5 /* Reserved */
+#define PT_PHDR 6 /* Entry for header table itself */
+#define PT_TLS 7 /* Thread-local storage segment */
+#define PT_NUM 8 /* Number of defined types */
+#define PT_LOOS 0x60000000 /* Start of OS-specific */
+#define PT_GNU_EH_FRAME 0x6474e550 /* GCC .eh_frame_hdr segment */
+#define PT_GNU_STACK 0x6474e551 /* Indicates stack executability */
+#define PT_GNU_RELRO 0x6474e552 /* Read-only after relocation */
+#define PT_LOSUNW 0x6ffffffa
+#define PT_SUNWBSS 0x6ffffffa /* Sun Specific segment */
+#define PT_SUNWSTACK 0x6ffffffb /* Stack segment */
+#define PT_HISUNW 0x6fffffff
+#define PT_HIOS 0x6fffffff /* End of OS-specific */
+#define PT_LOPROC 0x70000000 /* Start of processor-specific */
+#define PT_HIPROC 0x7fffffff /* End of processor-specific */
+
+/* Legal values for p_flags (segment flags). */
+
+#define PF_X (1 << 0) /* Segment is executable */
+#define PF_W (1 << 1) /* Segment is writable */
+#define PF_R (1 << 2) /* Segment is readable */
+#define PF_MASKOS 0x0ff00000 /* OS-specific */
+#define PF_MASKPROC 0xf0000000 /* Processor-specific */
+
+/* Legal values for note segment descriptor types for core files. */
+
+#define NT_PRSTATUS 1 /* Contains copy of prstatus struct */
+#define NT_FPREGSET 2 /* Contains copy of fpregset struct */
+#define NT_PRPSINFO 3 /* Contains copy of prpsinfo struct */
+#define NT_PRXREG 4 /* Contains copy of prxregset struct */
+#define NT_TASKSTRUCT 4 /* Contains copy of task structure */
+#define NT_PLATFORM 5 /* String from sysinfo(SI_PLATFORM) */
+#define NT_AUXV 6 /* Contains copy of auxv array */
+#define NT_GWINDOWS 7 /* Contains copy of gwindows struct */
+#define NT_ASRS 8 /* Contains copy of asrset struct */
+#define NT_PSTATUS 10 /* Contains copy of pstatus struct */
+#define NT_PSINFO 13 /* Contains copy of psinfo struct */
+#define NT_PRCRED 14 /* Contains copy of prcred struct */
+#define NT_UTSNAME 15 /* Contains copy of utsname struct */
+#define NT_LWPSTATUS 16 /* Contains copy of lwpstatus struct */
+#define NT_LWPSINFO 17 /* Contains copy of lwpinfo struct */
+#define NT_PRFPXREG 20 /* Contains copy of fprxregset struct */
+#define NT_PRXFPREG 0x46e62b7f /* Contains copy of user_fxsr_struct */
+#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
+#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
+#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
+#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */
+#define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */
+#define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */
+#define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */
+#define NT_S390_TIMER 0x301 /* s390 timer register */
+#define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */
+#define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */
+#define NT_S390_CTRS 0x304 /* s390 control registers */
+#define NT_S390_PREFIX 0x305 /* s390 prefix register */
+#define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */
+#define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */
+#define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */
+#define NT_ARM_TLS 0x401 /* ARM TLS register */
+#define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */
+#define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */
+
+/* Legal values for the note segment descriptor types for object files. */
+
+#define NT_VERSION 1 /* Contains a version string. */
+
+
+/* Dynamic section entry. */
+
+typedef struct
+{
+ Elf32_Sword d_tag; /* Dynamic entry type */
+ union
+ {
+ Elf32_Word d_val; /* Integer value */
+ Elf32_Addr d_ptr; /* Address value */
+ } d_un;
+} Elf32_Dyn;
+
+typedef struct
+{
+ Elf64_Sxword d_tag; /* Dynamic entry type */
+ union
+ {
+ Elf64_Xword d_val; /* Integer value */
+ Elf64_Addr d_ptr; /* Address value */
+ } d_un;
+} Elf64_Dyn;
+
+/* Legal values for d_tag (dynamic entry type). */
+
+#define DT_NULL 0 /* Marks end of dynamic section */
+#define DT_NEEDED 1 /* Name of needed library */
+#define DT_PLTRELSZ 2 /* Size in bytes of PLT relocs */
+#define DT_PLTGOT 3 /* Processor defined value */
+#define DT_HASH 4 /* Address of symbol hash table */
+#define DT_STRTAB 5 /* Address of string table */
+#define DT_SYMTAB 6 /* Address of symbol table */
+#define DT_RELA 7 /* Address of Rela relocs */
+#define DT_RELASZ 8 /* Total size of Rela relocs */
+#define DT_RELAENT 9 /* Size of one Rela reloc */
+#define DT_STRSZ 10 /* Size of string table */
+#define DT_SYMENT 11 /* Size of one symbol table entry */
+#define DT_INIT 12 /* Address of init function */
+#define DT_FINI 13 /* Address of termination function */
+#define DT_SONAME 14 /* Name of shared object */
+#define DT_RPATH 15 /* Library search path (deprecated) */
+#define DT_SYMBOLIC 16 /* Start symbol search here */
+#define DT_REL 17 /* Address of Rel relocs */
+#define DT_RELSZ 18 /* Total size of Rel relocs */
+#define DT_RELENT 19 /* Size of one Rel reloc */
+#define DT_PLTREL 20 /* Type of reloc in PLT */
+#define DT_DEBUG 21 /* For debugging; unspecified */
+#define DT_TEXTREL 22 /* Reloc might modify .text */
+#define DT_JMPREL 23 /* Address of PLT relocs */
+#define DT_BIND_NOW 24 /* Process relocations of object */
+#define DT_INIT_ARRAY 25 /* Array with addresses of init fct */
+#define DT_FINI_ARRAY 26 /* Array with addresses of fini fct */
+#define DT_INIT_ARRAYSZ 27 /* Size in bytes of DT_INIT_ARRAY */
+#define DT_FINI_ARRAYSZ 28 /* Size in bytes of DT_FINI_ARRAY */
+#define DT_RUNPATH 29 /* Library search path */
+#define DT_FLAGS 30 /* Flags for the object being loaded */
+#define DT_ENCODING 32 /* Start of encoded range */
+#define DT_PREINIT_ARRAY 32 /* Array with addresses of preinit fct*/
+#define DT_PREINIT_ARRAYSZ 33 /* size in bytes of DT_PREINIT_ARRAY */
+#define DT_NUM 34 /* Number used */
+#define DT_LOOS 0x6000000d /* Start of OS-specific */
+#define DT_HIOS 0x6ffff000 /* End of OS-specific */
+#define DT_LOPROC 0x70000000 /* Start of processor-specific */
+#define DT_HIPROC 0x7fffffff /* End of processor-specific */
+#define DT_PROCNUM DT_MIPS_NUM /* Most used by any processor */
+
+/* DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
+ Dyn.d_un.d_val field of the Elf*_Dyn structure. This follows Sun's
+ approach. */
+#define DT_VALRNGLO 0x6ffffd00
+#define DT_GNU_PRELINKED 0x6ffffdf5 /* Prelinking timestamp */
+#define DT_GNU_CONFLICTSZ 0x6ffffdf6 /* Size of conflict section */
+#define DT_GNU_LIBLISTSZ 0x6ffffdf7 /* Size of library list */
+#define DT_CHECKSUM 0x6ffffdf8
+#define DT_PLTPADSZ 0x6ffffdf9
+#define DT_MOVEENT 0x6ffffdfa
+#define DT_MOVESZ 0x6ffffdfb
+#define DT_FEATURE_1 0x6ffffdfc /* Feature selection (DTF_*). */
+#define DT_POSFLAG_1 0x6ffffdfd /* Flags for DT_* entries, effecting
+ the following DT_* entry. */
+#define DT_SYMINSZ 0x6ffffdfe /* Size of syminfo table (in bytes) */
+#define DT_SYMINENT 0x6ffffdff /* Entry size of syminfo */
+#define DT_VALRNGHI 0x6ffffdff
+#define DT_VALTAGIDX(tag) (DT_VALRNGHI - (tag)) /* Reverse order! */
+#define DT_VALNUM 12
+
+/* DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
+ Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
+
+ If any adjustment is made to the ELF object after it has been
+ built these entries will need to be adjusted. */
+#define DT_ADDRRNGLO 0x6ffffe00
+#define DT_GNU_HASH 0x6ffffef5 /* GNU-style hash table. */
+#define DT_TLSDESC_PLT 0x6ffffef6
+#define DT_TLSDESC_GOT 0x6ffffef7
+#define DT_GNU_CONFLICT 0x6ffffef8 /* Start of conflict section */
+#define DT_GNU_LIBLIST 0x6ffffef9 /* Library list */
+#define DT_CONFIG 0x6ffffefa /* Configuration information. */
+#define DT_DEPAUDIT 0x6ffffefb /* Dependency auditing. */
+#define DT_AUDIT 0x6ffffefc /* Object auditing. */
+#define DT_PLTPAD 0x6ffffefd /* PLT padding. */
+#define DT_MOVETAB 0x6ffffefe /* Move table. */
+#define DT_SYMINFO 0x6ffffeff /* Syminfo table. */
+#define DT_ADDRRNGHI 0x6ffffeff
+#define DT_ADDRTAGIDX(tag) (DT_ADDRRNGHI - (tag)) /* Reverse order! */
+#define DT_ADDRNUM 11
+
+/* The versioning entry types. The next are defined as part of the
+ GNU extension. */
+#define DT_VERSYM 0x6ffffff0
+
+#define DT_RELACOUNT 0x6ffffff9
+#define DT_RELCOUNT 0x6ffffffa
+
+/* These were chosen by Sun. */
+#define DT_FLAGS_1 0x6ffffffb /* State flags, see DF_1_* below. */
+#define DT_VERDEF 0x6ffffffc /* Address of version definition
+ table */
+#define DT_VERDEFNUM 0x6ffffffd /* Number of version definitions */
+#define DT_VERNEED 0x6ffffffe /* Address of table with needed
+ versions */
+#define DT_VERNEEDNUM 0x6fffffff /* Number of needed versions */
+#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
+#define DT_VERSIONTAGNUM 16
+
+/* Sun added these machine-independent extensions in the "processor-specific"
+ range. Be compatible. */
+#define DT_AUXILIARY 0x7ffffffd /* Shared object to load before self */
+#define DT_FILTER 0x7fffffff /* Shared object to get values from */
+#define DT_EXTRATAGIDX(tag) ((Elf32_Word)-((Elf32_Sword) (tag) <<1>>1)-1)
+#define DT_EXTRANUM 3
+
+/* Values of `d_un.d_val' in the DT_FLAGS entry. */
+#define DF_ORIGIN 0x00000001 /* Object may use DF_ORIGIN */
+#define DF_SYMBOLIC 0x00000002 /* Symbol resolutions starts here */
+#define DF_TEXTREL 0x00000004 /* Object contains text relocations */
+#define DF_BIND_NOW 0x00000008 /* No lazy binding for this object */
+#define DF_STATIC_TLS 0x00000010 /* Module uses the static TLS model */
+
+/* State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1
+ entry in the dynamic section. */
+#define DF_1_NOW 0x00000001 /* Set RTLD_NOW for this object. */
+#define DF_1_GLOBAL 0x00000002 /* Set RTLD_GLOBAL for this object. */
+#define DF_1_GROUP 0x00000004 /* Set RTLD_GROUP for this object. */
+#define DF_1_NODELETE 0x00000008 /* Set RTLD_NODELETE for this object.*/
+#define DF_1_LOADFLTR 0x00000010 /* Trigger filtee loading at runtime.*/
+#define DF_1_INITFIRST 0x00000020 /* Set RTLD_INITFIRST for this object*/
+#define DF_1_NOOPEN 0x00000040 /* Set RTLD_NOOPEN for this object. */
+#define DF_1_ORIGIN 0x00000080 /* $ORIGIN must be handled. */
+#define DF_1_DIRECT 0x00000100 /* Direct binding enabled. */
+#define DF_1_TRANS 0x00000200
+#define DF_1_INTERPOSE 0x00000400 /* Object is used to interpose. */
+#define DF_1_NODEFLIB 0x00000800 /* Ignore default lib search path. */
+#define DF_1_NODUMP 0x00001000 /* Object can't be dldump'ed. */
+#define DF_1_CONFALT 0x00002000 /* Configuration alternative created.*/
+#define DF_1_ENDFILTEE 0x00004000 /* Filtee terminates filters search. */
+#define DF_1_DISPRELDNE 0x00008000 /* Disp reloc applied at build time. */
+#define DF_1_DISPRELPND 0x00010000 /* Disp reloc applied at run-time. */
+#define DF_1_NODIRECT 0x00020000 /* Object has no-direct binding. */
+#define DF_1_IGNMULDEF 0x00040000
+#define DF_1_NOKSYMS 0x00080000
+#define DF_1_NOHDR 0x00100000
+#define DF_1_EDITED 0x00200000 /* Object is modified after built. */
+#define DF_1_NORELOC 0x00400000
+#define DF_1_SYMINTPOSE 0x00800000 /* Object has individual interposers. */
+#define DF_1_GLOBAUDIT 0x01000000 /* Global auditing required. */
+#define DF_1_SINGLETON 0x02000000 /* Singleton symbols are used. */
+
+/* Flags for the feature selection in DT_FEATURE_1. */
+#define DTF_1_PARINIT 0x00000001
+#define DTF_1_CONFEXP 0x00000002
+
+/* Flags in the DT_POSFLAG_1 entry effecting only the next DT_* entry. */
+#define DF_P1_LAZYLOAD 0x00000001 /* Lazyload following object. */
+#define DF_P1_GROUPPERM 0x00000002 /* Symbols from next object are not
+ generally available. */
+
+/* Version definition sections. */
+
+typedef struct
+{
+ Elf32_Half vd_version; /* Version revision */
+ Elf32_Half vd_flags; /* Version information */
+ Elf32_Half vd_ndx; /* Version Index */
+ Elf32_Half vd_cnt; /* Number of associated aux entries */
+ Elf32_Word vd_hash; /* Version name hash value */
+ Elf32_Word vd_aux; /* Offset in bytes to verdaux array */
+ Elf32_Word vd_next; /* Offset in bytes to next verdef
+ entry */
+} Elf32_Verdef;
+
+typedef struct
+{
+ Elf64_Half vd_version; /* Version revision */
+ Elf64_Half vd_flags; /* Version information */
+ Elf64_Half vd_ndx; /* Version Index */
+ Elf64_Half vd_cnt; /* Number of associated aux entries */
+ Elf64_Word vd_hash; /* Version name hash value */
+ Elf64_Word vd_aux; /* Offset in bytes to verdaux array */
+ Elf64_Word vd_next; /* Offset in bytes to next verdef
+ entry */
+} Elf64_Verdef;
+
+
+/* Legal values for vd_version (version revision). */
+#define VER_DEF_NONE 0 /* No version */
+#define VER_DEF_CURRENT 1 /* Current version */
+#define VER_DEF_NUM 2 /* Given version number */
+
+/* Legal values for vd_flags (version information flags). */
+#define VER_FLG_BASE 0x1 /* Version definition of file itself */
+#define VER_FLG_WEAK 0x2 /* Weak version identifier */
+
+/* Versym symbol index values. */
+#define VER_NDX_LOCAL 0 /* Symbol is local. */
+#define VER_NDX_GLOBAL 1 /* Symbol is global. */
+#define VER_NDX_LORESERVE 0xff00 /* Beginning of reserved entries. */
+#define VER_NDX_ELIMINATE 0xff01 /* Symbol is to be eliminated. */
+
+/* Auxiliary version information. */
+
+typedef struct
+{
+ Elf32_Word vda_name; /* Version or dependency names */
+ Elf32_Word vda_next; /* Offset in bytes to next verdaux
+ entry */
+} Elf32_Verdaux;
+
+typedef struct
+{
+ Elf64_Word vda_name; /* Version or dependency names */
+ Elf64_Word vda_next; /* Offset in bytes to next verdaux
+ entry */
+} Elf64_Verdaux;
+
+
+/* Version dependency section. */
+
+typedef struct
+{
+ Elf32_Half vn_version; /* Version of structure */
+ Elf32_Half vn_cnt; /* Number of associated aux entries */
+ Elf32_Word vn_file; /* Offset of filename for this
+ dependency */
+ Elf32_Word vn_aux; /* Offset in bytes to vernaux array */
+ Elf32_Word vn_next; /* Offset in bytes to next verneed
+ entry */
+} Elf32_Verneed;
+
+typedef struct
+{
+ Elf64_Half vn_version; /* Version of structure */
+ Elf64_Half vn_cnt; /* Number of associated aux entries */
+ Elf64_Word vn_file; /* Offset of filename for this
+ dependency */
+ Elf64_Word vn_aux; /* Offset in bytes to vernaux array */
+ Elf64_Word vn_next; /* Offset in bytes to next verneed
+ entry */
+} Elf64_Verneed;
+
+
+/* Legal values for vn_version (version revision). */
+#define VER_NEED_NONE 0 /* No version */
+#define VER_NEED_CURRENT 1 /* Current version */
+#define VER_NEED_NUM 2 /* Given version number */
+
+/* Auxiliary needed version information. */
+
+typedef struct
+{
+ Elf32_Word vna_hash; /* Hash value of dependency name */
+ Elf32_Half vna_flags; /* Dependency specific information */
+ Elf32_Half vna_other; /* Unused */
+ Elf32_Word vna_name; /* Dependency name string offset */
+ Elf32_Word vna_next; /* Offset in bytes to next vernaux
+ entry */
+} Elf32_Vernaux;
+
+typedef struct
+{
+ Elf64_Word vna_hash; /* Hash value of dependency name */
+ Elf64_Half vna_flags; /* Dependency specific information */
+ Elf64_Half vna_other; /* Unused */
+ Elf64_Word vna_name; /* Dependency name string offset */
+ Elf64_Word vna_next; /* Offset in bytes to next vernaux
+ entry */
+} Elf64_Vernaux;
+
+
+/* Legal values for vna_flags. */
+#define VER_FLG_WEAK 0x2 /* Weak version identifier */
+
+
+/* Auxiliary vector. */
+
+/* This vector is normally only used by the program interpreter. The
+ usual definition in an ABI supplement uses the name auxv_t. The
+ vector is not usually defined in a standard file, but it
+ can't hurt. We rename it to avoid conflicts. The sizes of these
+ types are an arrangement between the exec server and the program
+ interpreter, so we don't fully specify them here. */
+
+typedef struct
+{
+ uint32_t a_type; /* Entry type */
+ union
+ {
+ uint32_t a_val; /* Integer value */
+ /* We use to have pointer elements added here. We cannot do that,
+ though, since it does not work when using 32-bit definitions
+ on 64-bit platforms and vice versa. */
+ } a_un;
+} Elf32_auxv_t;
+
+typedef struct
+{
+ uint64_t a_type; /* Entry type */
+ union
+ {
+ uint64_t a_val; /* Integer value */
+ /* We use to have pointer elements added here. We cannot do that,
+ though, since it does not work when using 32-bit definitions
+ on 64-bit platforms and vice versa. */
+ } a_un;
+} Elf64_auxv_t;
+
+/* Legal values for a_type (entry type). */
+
+#define AT_NULL 0 /* End of vector */
+#define AT_IGNORE 1 /* Entry should be ignored */
+#define AT_EXECFD 2 /* File descriptor of program */
+#define AT_PHDR 3 /* Program headers for program */
+#define AT_PHENT 4 /* Size of program header entry */
+#define AT_PHNUM 5 /* Number of program headers */
+#define AT_PAGESZ 6 /* System page size */
+#define AT_BASE 7 /* Base address of interpreter */
+#define AT_FLAGS 8 /* Flags */
+#define AT_ENTRY 9 /* Entry point of program */
+#define AT_NOTELF 10 /* Program is not ELF */
+#define AT_UID 11 /* Real uid */
+#define AT_EUID 12 /* Effective uid */
+#define AT_GID 13 /* Real gid */
+#define AT_EGID 14 /* Effective gid */
+#define AT_CLKTCK 17 /* Frequency of times() */
+
+/* Some more special a_type values describing the hardware. */
+#define AT_PLATFORM 15 /* String identifying platform. */
+#define AT_HWCAP 16 /* Machine dependent hints about
+ processor capabilities. */
+
+/* This entry gives some information about the FPU initialization
+ performed by the kernel. */
+#define AT_FPUCW 18 /* Used FPU control word. */
+
+/* Cache block sizes. */
+#define AT_DCACHEBSIZE 19 /* Data cache block size. */
+#define AT_ICACHEBSIZE 20 /* Instruction cache block size. */
+#define AT_UCACHEBSIZE 21 /* Unified cache block size. */
+
+/* A special ignored value for PPC, used by the kernel to control the
+ interpretation of the AUXV. Must be > 16. */
+#define AT_IGNOREPPC 22 /* Entry should be ignored. */
+
+#define AT_SECURE 23 /* Boolean, was exec setuid-like? */
+
+#define AT_BASE_PLATFORM 24 /* String identifying real platforms.*/
+
+#define AT_RANDOM 25 /* Address of 16 random bytes. */
+
+#define AT_EXECFN 31 /* Filename of executable. */
+
+/* Pointer to the global system page used for system calls and other
+ nice things. */
+#define AT_SYSINFO 32
+#define AT_SYSINFO_EHDR 33
+
+/* Shapes of the caches. Bits 0-3 contains associativity; bits 4-7 contains
+ log2 of line size; mask those to get cache size. */
+#define AT_L1I_CACHESHAPE 34
+#define AT_L1D_CACHESHAPE 35
+#define AT_L2_CACHESHAPE 36
+#define AT_L3_CACHESHAPE 37
+
+/* Note section contents. Each entry in the note section begins with
+ a header of a fixed form. */
+
+typedef struct
+{
+ Elf32_Word n_namesz; /* Length of the note's name. */
+ Elf32_Word n_descsz; /* Length of the note's descriptor. */
+ Elf32_Word n_type; /* Type of the note. */
+} Elf32_Nhdr;
+
+typedef struct
+{
+ Elf64_Word n_namesz; /* Length of the note's name. */
+ Elf64_Word n_descsz; /* Length of the note's descriptor. */
+ Elf64_Word n_type; /* Type of the note. */
+} Elf64_Nhdr;
+
+/* Known names of notes. */
+
+/* Solaris entries in the note section have this name. */
+#define ELF_NOTE_SOLARIS "SUNW Solaris"
+
+/* Note entries for GNU systems have this name. */
+#define ELF_NOTE_GNU "GNU"
+
+
+/* Defined types of notes for Solaris. */
+
+/* Value of descriptor (one word) is desired pagesize for the binary. */
+#define ELF_NOTE_PAGESIZE_HINT 1
+
+
+/* Defined note types for GNU systems. */
+
+/* ABI information. The descriptor consists of words:
+ word 0: OS descriptor
+ word 1: major version of the ABI
+ word 2: minor version of the ABI
+ word 3: subminor version of the ABI
+*/
+#define NT_GNU_ABI_TAG 1
+#define ELF_NOTE_ABI NT_GNU_ABI_TAG /* Old name. */
+
+/* Known OSes. These values can appear in word 0 of an
+ NT_GNU_ABI_TAG note section entry. */
+#define ELF_NOTE_OS_LINUX 0
+#define ELF_NOTE_OS_GNU 1
+#define ELF_NOTE_OS_SOLARIS2 2
+#define ELF_NOTE_OS_FREEBSD 3
+
+/* Synthetic hwcap information. The descriptor begins with two words:
+ word 0: number of entries
+ word 1: bitmask of enabled entries
+ Then follow variable-length entries, one byte followed by a
+ '\0'-terminated hwcap name string. The byte gives the bit
+ number to test if enabled, (1U << bit) & bitmask. */
+#define NT_GNU_HWCAP 2
+
+/* Build ID bits as generated by ld --build-id.
+ The descriptor consists of any nonzero number of bytes. */
+#define NT_GNU_BUILD_ID 3
+
+/* Version note generated by GNU gold containing a version string. */
+#define NT_GNU_GOLD_VERSION 4
+
+
+/* Move records. */
+typedef struct
+{
+ Elf32_Xword m_value; /* Symbol value. */
+ Elf32_Word m_info; /* Size and index. */
+ Elf32_Word m_poffset; /* Symbol offset. */
+ Elf32_Half m_repeat; /* Repeat count. */
+ Elf32_Half m_stride; /* Stride info. */
+} Elf32_Move;
+
+typedef struct
+{
+ Elf64_Xword m_value; /* Symbol value. */
+ Elf64_Xword m_info; /* Size and index. */
+ Elf64_Xword m_poffset; /* Symbol offset. */
+ Elf64_Half m_repeat; /* Repeat count. */
+ Elf64_Half m_stride; /* Stride info. */
+} Elf64_Move;
+
+/* Macro to construct move records. */
+#define ELF32_M_SYM(info) ((info) >> 8)
+#define ELF32_M_SIZE(info) ((unsigned char) (info))
+#define ELF32_M_INFO(sym, size) (((sym) << 8) + (unsigned char) (size))
+
+#define ELF64_M_SYM(info) ELF32_M_SYM (info)
+#define ELF64_M_SIZE(info) ELF32_M_SIZE (info)
+#define ELF64_M_INFO(sym, size) ELF32_M_INFO (sym, size)
+
+
+/* Motorola 68k specific definitions. */
+
+/* Values for Elf32_Ehdr.e_flags. */
+#define EF_CPU32 0x00810000
+
+/* m68k relocs. */
+
+#define R_68K_NONE 0 /* No reloc */
+#define R_68K_32 1 /* Direct 32 bit */
+#define R_68K_16 2 /* Direct 16 bit */
+#define R_68K_8 3 /* Direct 8 bit */
+#define R_68K_PC32 4 /* PC relative 32 bit */
+#define R_68K_PC16 5 /* PC relative 16 bit */
+#define R_68K_PC8 6 /* PC relative 8 bit */
+#define R_68K_GOT32 7 /* 32 bit PC relative GOT entry */
+#define R_68K_GOT16 8 /* 16 bit PC relative GOT entry */
+#define R_68K_GOT8 9 /* 8 bit PC relative GOT entry */
+#define R_68K_GOT32O 10 /* 32 bit GOT offset */
+#define R_68K_GOT16O 11 /* 16 bit GOT offset */
+#define R_68K_GOT8O 12 /* 8 bit GOT offset */
+#define R_68K_PLT32 13 /* 32 bit PC relative PLT address */
+#define R_68K_PLT16 14 /* 16 bit PC relative PLT address */
+#define R_68K_PLT8 15 /* 8 bit PC relative PLT address */
+#define R_68K_PLT32O 16 /* 32 bit PLT offset */
+#define R_68K_PLT16O 17 /* 16 bit PLT offset */
+#define R_68K_PLT8O 18 /* 8 bit PLT offset */
+#define R_68K_COPY 19 /* Copy symbol at runtime */
+#define R_68K_GLOB_DAT 20 /* Create GOT entry */
+#define R_68K_JMP_SLOT 21 /* Create PLT entry */
+#define R_68K_RELATIVE 22 /* Adjust by program base */
+#define R_68K_TLS_GD32 25 /* 32 bit GOT offset for GD */
+#define R_68K_TLS_GD16 26 /* 16 bit GOT offset for GD */
+#define R_68K_TLS_GD8 27 /* 8 bit GOT offset for GD */
+#define R_68K_TLS_LDM32 28 /* 32 bit GOT offset for LDM */
+#define R_68K_TLS_LDM16 29 /* 16 bit GOT offset for LDM */
+#define R_68K_TLS_LDM8 30 /* 8 bit GOT offset for LDM */
+#define R_68K_TLS_LDO32 31 /* 32 bit module-relative offset */
+#define R_68K_TLS_LDO16 32 /* 16 bit module-relative offset */
+#define R_68K_TLS_LDO8 33 /* 8 bit module-relative offset */
+#define R_68K_TLS_IE32 34 /* 32 bit GOT offset for IE */
+#define R_68K_TLS_IE16 35 /* 16 bit GOT offset for IE */
+#define R_68K_TLS_IE8 36 /* 8 bit GOT offset for IE */
+#define R_68K_TLS_LE32 37 /* 32 bit offset relative to
+ static TLS block */
+#define R_68K_TLS_LE16 38 /* 16 bit offset relative to
+ static TLS block */
+#define R_68K_TLS_LE8 39 /* 8 bit offset relative to
+ static TLS block */
+#define R_68K_TLS_DTPMOD32 40 /* 32 bit module number */
+#define R_68K_TLS_DTPREL32 41 /* 32 bit module-relative offset */
+#define R_68K_TLS_TPREL32 42 /* 32 bit TP-relative offset */
+/* Keep this the last entry. */
+#define R_68K_NUM 43
+
+/* Intel 80386 specific definitions. */
+
+/* i386 relocs. */
+
+#define R_386_NONE 0 /* No reloc */
+#define R_386_32 1 /* Direct 32 bit */
+#define R_386_PC32 2 /* PC relative 32 bit */
+#define R_386_GOT32 3 /* 32 bit GOT entry */
+#define R_386_PLT32 4 /* 32 bit PLT address */
+#define R_386_COPY 5 /* Copy symbol at runtime */
+#define R_386_GLOB_DAT 6 /* Create GOT entry */
+#define R_386_JMP_SLOT 7 /* Create PLT entry */
+#define R_386_RELATIVE 8 /* Adjust by program base */
+#define R_386_GOTOFF 9 /* 32 bit offset to GOT */
+#define R_386_GOTPC 10 /* 32 bit PC relative offset to GOT */
+#define R_386_32PLT 11
+#define R_386_TLS_TPOFF 14 /* Offset in static TLS block */
+#define R_386_TLS_IE 15 /* Address of GOT entry for static TLS
+ block offset */
+#define R_386_TLS_GOTIE 16 /* GOT entry for static TLS block
+ offset */
+#define R_386_TLS_LE 17 /* Offset relative to static TLS
+ block */
+#define R_386_TLS_GD 18 /* Direct 32 bit for GNU version of
+ general dynamic thread local data */
+#define R_386_TLS_LDM 19 /* Direct 32 bit for GNU version of
+ local dynamic thread local data
+ in LE code */
+#define R_386_16 20
+#define R_386_PC16 21
+#define R_386_8 22
+#define R_386_PC8 23
+#define R_386_TLS_GD_32 24 /* Direct 32 bit for general dynamic
+ thread local data */
+#define R_386_TLS_GD_PUSH 25 /* Tag for pushl in GD TLS code */
+#define R_386_TLS_GD_CALL 26 /* Relocation for call to
+ __tls_get_addr() */
+#define R_386_TLS_GD_POP 27 /* Tag for popl in GD TLS code */
+#define R_386_TLS_LDM_32 28 /* Direct 32 bit for local dynamic
+ thread local data in LE code */
+#define R_386_TLS_LDM_PUSH 29 /* Tag for pushl in LDM TLS code */
+#define R_386_TLS_LDM_CALL 30 /* Relocation for call to
+ __tls_get_addr() in LDM code */
+#define R_386_TLS_LDM_POP 31 /* Tag for popl in LDM TLS code */
+#define R_386_TLS_LDO_32 32 /* Offset relative to TLS block */
+#define R_386_TLS_IE_32 33 /* GOT entry for negated static TLS
+ block offset */
+#define R_386_TLS_LE_32 34 /* Negated offset relative to static
+ TLS block */
+#define R_386_TLS_DTPMOD32 35 /* ID of module containing symbol */
+#define R_386_TLS_DTPOFF32 36 /* Offset in TLS block */
+#define R_386_TLS_TPOFF32 37 /* Negated offset in static TLS block */
+/* 38? */
+#define R_386_TLS_GOTDESC 39 /* GOT offset for TLS descriptor. */
+#define R_386_TLS_DESC_CALL 40 /* Marker of call through TLS
+ descriptor for
+ relaxation. */
+#define R_386_TLS_DESC 41 /* TLS descriptor containing
+ pointer to code and to
+ argument, returning the TLS
+ offset for the symbol. */
+#define R_386_IRELATIVE 42 /* Adjust indirectly by program base */
+#define R_386_GOT32X 43 /* 32 bit GOT entry, relaxable */
+/* Keep this the last entry. */
+#define R_386_NUM 44
+
+/* SUN SPARC specific definitions. */
+
+/* Legal values for ST_TYPE subfield of st_info (symbol type). */
+
+#define STT_SPARC_REGISTER 13 /* Global register reserved to app. */
+
+/* Values for Elf64_Ehdr.e_flags. */
+
+#define EF_SPARCV9_MM 3
+#define EF_SPARCV9_TSO 0
+#define EF_SPARCV9_PSO 1
+#define EF_SPARCV9_RMO 2
+#define EF_SPARC_LEDATA 0x800000 /* little endian data */
+#define EF_SPARC_EXT_MASK 0xFFFF00
+#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
+#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
+#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
+#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
+
+/* SPARC relocs. */
+
+#define R_SPARC_NONE 0 /* No reloc */
+#define R_SPARC_8 1 /* Direct 8 bit */
+#define R_SPARC_16 2 /* Direct 16 bit */
+#define R_SPARC_32 3 /* Direct 32 bit */
+#define R_SPARC_DISP8 4 /* PC relative 8 bit */
+#define R_SPARC_DISP16 5 /* PC relative 16 bit */
+#define R_SPARC_DISP32 6 /* PC relative 32 bit */
+#define R_SPARC_WDISP30 7 /* PC relative 30 bit shifted */
+#define R_SPARC_WDISP22 8 /* PC relative 22 bit shifted */
+#define R_SPARC_HI22 9 /* High 22 bit */
+#define R_SPARC_22 10 /* Direct 22 bit */
+#define R_SPARC_13 11 /* Direct 13 bit */
+#define R_SPARC_LO10 12 /* Truncated 10 bit */
+#define R_SPARC_GOT10 13 /* Truncated 10 bit GOT entry */
+#define R_SPARC_GOT13 14 /* 13 bit GOT entry */
+#define R_SPARC_GOT22 15 /* 22 bit GOT entry shifted */
+#define R_SPARC_PC10 16 /* PC relative 10 bit truncated */
+#define R_SPARC_PC22 17 /* PC relative 22 bit shifted */
+#define R_SPARC_WPLT30 18 /* 30 bit PC relative PLT address */
+#define R_SPARC_COPY 19 /* Copy symbol at runtime */
+#define R_SPARC_GLOB_DAT 20 /* Create GOT entry */
+#define R_SPARC_JMP_SLOT 21 /* Create PLT entry */
+#define R_SPARC_RELATIVE 22 /* Adjust by program base */
+#define R_SPARC_UA32 23 /* Direct 32 bit unaligned */
+
+/* Additional Sparc64 relocs. */
+
+#define R_SPARC_PLT32 24 /* Direct 32 bit ref to PLT entry */
+#define R_SPARC_HIPLT22 25 /* High 22 bit PLT entry */
+#define R_SPARC_LOPLT10 26 /* Truncated 10 bit PLT entry */
+#define R_SPARC_PCPLT32 27 /* PC rel 32 bit ref to PLT entry */
+#define R_SPARC_PCPLT22 28 /* PC rel high 22 bit PLT entry */
+#define R_SPARC_PCPLT10 29 /* PC rel trunc 10 bit PLT entry */
+#define R_SPARC_10 30 /* Direct 10 bit */
+#define R_SPARC_11 31 /* Direct 11 bit */
+#define R_SPARC_64 32 /* Direct 64 bit */
+#define R_SPARC_OLO10 33 /* 10bit with secondary 13bit addend */
+#define R_SPARC_HH22 34 /* Top 22 bits of direct 64 bit */
+#define R_SPARC_HM10 35 /* High middle 10 bits of ... */
+#define R_SPARC_LM22 36 /* Low middle 22 bits of ... */
+#define R_SPARC_PC_HH22 37 /* Top 22 bits of pc rel 64 bit */
+#define R_SPARC_PC_HM10 38 /* High middle 10 bit of ... */
+#define R_SPARC_PC_LM22 39 /* Low middle 22 bits of ... */
+#define R_SPARC_WDISP16 40 /* PC relative 16 bit shifted */
+#define R_SPARC_WDISP19 41 /* PC relative 19 bit shifted */
+#define R_SPARC_GLOB_JMP 42 /* was part of v9 ABI but was removed */
+#define R_SPARC_7 43 /* Direct 7 bit */
+#define R_SPARC_5 44 /* Direct 5 bit */
+#define R_SPARC_6 45 /* Direct 6 bit */
+#define R_SPARC_DISP64 46 /* PC relative 64 bit */
+#define R_SPARC_PLT64 47 /* Direct 64 bit ref to PLT entry */
+#define R_SPARC_HIX22 48 /* High 22 bit complemented */
+#define R_SPARC_LOX10 49 /* Truncated 11 bit complemented */
+#define R_SPARC_H44 50 /* Direct high 12 of 44 bit */
+#define R_SPARC_M44 51 /* Direct mid 22 of 44 bit */
+#define R_SPARC_L44 52 /* Direct low 10 of 44 bit */
+#define R_SPARC_REGISTER 53 /* Global register usage */
+#define R_SPARC_UA64 54 /* Direct 64 bit unaligned */
+#define R_SPARC_UA16 55 /* Direct 16 bit unaligned */
+#define R_SPARC_TLS_GD_HI22 56
+#define R_SPARC_TLS_GD_LO10 57
+#define R_SPARC_TLS_GD_ADD 58
+#define R_SPARC_TLS_GD_CALL 59
+#define R_SPARC_TLS_LDM_HI22 60
+#define R_SPARC_TLS_LDM_LO10 61
+#define R_SPARC_TLS_LDM_ADD 62
+#define R_SPARC_TLS_LDM_CALL 63
+#define R_SPARC_TLS_LDO_HIX22 64
+#define R_SPARC_TLS_LDO_LOX10 65
+#define R_SPARC_TLS_LDO_ADD 66
+#define R_SPARC_TLS_IE_HI22 67
+#define R_SPARC_TLS_IE_LO10 68
+#define R_SPARC_TLS_IE_LD 69
+#define R_SPARC_TLS_IE_LDX 70
+#define R_SPARC_TLS_IE_ADD 71
+#define R_SPARC_TLS_LE_HIX22 72
+#define R_SPARC_TLS_LE_LOX10 73
+#define R_SPARC_TLS_DTPMOD32 74
+#define R_SPARC_TLS_DTPMOD64 75
+#define R_SPARC_TLS_DTPOFF32 76
+#define R_SPARC_TLS_DTPOFF64 77
+#define R_SPARC_TLS_TPOFF32 78
+#define R_SPARC_TLS_TPOFF64 79
+#define R_SPARC_GOTDATA_HIX22 80
+#define R_SPARC_GOTDATA_LOX10 81
+#define R_SPARC_GOTDATA_OP_HIX22 82
+#define R_SPARC_GOTDATA_OP_LOX10 83
+#define R_SPARC_GOTDATA_OP 84
+#define R_SPARC_H34 85
+#define R_SPARC_SIZE32 86
+#define R_SPARC_SIZE64 87
+#define R_SPARC_WDISP10 88
+#define R_SPARC_JMP_IREL 248
+#define R_SPARC_IRELATIVE 249
+#define R_SPARC_GNU_VTINHERIT 250
+#define R_SPARC_GNU_VTENTRY 251
+#define R_SPARC_REV32 252
+/* Keep this the last entry. */
+#define R_SPARC_NUM 253
+
+/* For Sparc64, legal values for d_tag of Elf64_Dyn. */
+
+#define DT_SPARC_REGISTER 0x70000001
+#define DT_SPARC_NUM 2
+
+/* MIPS R3000 specific definitions. */
+
+/* Legal values for e_flags field of Elf32_Ehdr. */
+
+#define EF_MIPS_NOREORDER 1 /* A .noreorder directive was used */
+#define EF_MIPS_PIC 2 /* Contains PIC code */
+#define EF_MIPS_CPIC 4 /* Uses PIC calling sequence */
+#define EF_MIPS_XGOT 8
+#define EF_MIPS_64BIT_WHIRL 16
+#define EF_MIPS_ABI2 32
+#define EF_MIPS_ABI_ON32 64
+#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */
+
+/* Legal values for MIPS architecture level. */
+
+#define EF_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
+#define EF_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
+#define EF_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
+#define EF_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
+#define EF_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
+#define EF_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
+#define EF_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
+
+/* The following are non-official names and should not be used. */
+
+#define E_MIPS_ARCH_1 0x00000000 /* -mips1 code. */
+#define E_MIPS_ARCH_2 0x10000000 /* -mips2 code. */
+#define E_MIPS_ARCH_3 0x20000000 /* -mips3 code. */
+#define E_MIPS_ARCH_4 0x30000000 /* -mips4 code. */
+#define E_MIPS_ARCH_5 0x40000000 /* -mips5 code. */
+#define E_MIPS_ARCH_32 0x60000000 /* MIPS32 code. */
+#define E_MIPS_ARCH_64 0x70000000 /* MIPS64 code. */
+
+/* Special section indices. */
+
+#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */
+#define SHN_MIPS_TEXT 0xff01 /* Allocated test symbols. */
+#define SHN_MIPS_DATA 0xff02 /* Allocated data symbols. */
+#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */
+#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */
+
+/* Legal values for sh_type field of Elf32_Shdr. */
+
+#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */
+#define SHT_MIPS_MSYM 0x70000001
+#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */
+#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */
+#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */
+#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information*/
+#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */
+#define SHT_MIPS_PACKAGE 0x70000007
+#define SHT_MIPS_PACKSYM 0x70000008
+#define SHT_MIPS_RELD 0x70000009
+#define SHT_MIPS_IFACE 0x7000000b
+#define SHT_MIPS_CONTENT 0x7000000c
+#define SHT_MIPS_OPTIONS 0x7000000d /* Miscellaneous options. */
+#define SHT_MIPS_SHDR 0x70000010
+#define SHT_MIPS_FDESC 0x70000011
+#define SHT_MIPS_EXTSYM 0x70000012
+#define SHT_MIPS_DENSE 0x70000013
+#define SHT_MIPS_PDESC 0x70000014
+#define SHT_MIPS_LOCSYM 0x70000015
+#define SHT_MIPS_AUXSYM 0x70000016
+#define SHT_MIPS_OPTSYM 0x70000017
+#define SHT_MIPS_LOCSTR 0x70000018
+#define SHT_MIPS_LINE 0x70000019
+#define SHT_MIPS_RFDESC 0x7000001a
+#define SHT_MIPS_DELTASYM 0x7000001b
+#define SHT_MIPS_DELTAINST 0x7000001c
+#define SHT_MIPS_DELTACLASS 0x7000001d
+#define SHT_MIPS_DWARF 0x7000001e /* DWARF debugging information. */
+#define SHT_MIPS_DELTADECL 0x7000001f
+#define SHT_MIPS_SYMBOL_LIB 0x70000020
+#define SHT_MIPS_EVENTS 0x70000021 /* Event section. */
+#define SHT_MIPS_TRANSLATE 0x70000022
+#define SHT_MIPS_PIXIE 0x70000023
+#define SHT_MIPS_XLATE 0x70000024
+#define SHT_MIPS_XLATE_DEBUG 0x70000025
+#define SHT_MIPS_WHIRL 0x70000026
+#define SHT_MIPS_EH_REGION 0x70000027
+#define SHT_MIPS_XLATE_OLD 0x70000028
+#define SHT_MIPS_PDR_EXCEPTION 0x70000029
+
+/* Legal values for sh_flags field of Elf32_Shdr. */
+
+#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */
+#define SHF_MIPS_MERGE 0x20000000
+#define SHF_MIPS_ADDR 0x40000000
+#define SHF_MIPS_STRINGS 0x80000000
+#define SHF_MIPS_NOSTRIP 0x08000000
+#define SHF_MIPS_LOCAL 0x04000000
+#define SHF_MIPS_NAMES 0x02000000
+#define SHF_MIPS_NODUPE 0x01000000
+
+
+/* Symbol tables. */
+
+/* MIPS specific values for `st_other'. */
+#define STO_MIPS_DEFAULT 0x0
+#define STO_MIPS_INTERNAL 0x1
+#define STO_MIPS_HIDDEN 0x2
+#define STO_MIPS_PROTECTED 0x3
+#define STO_MIPS_PLT 0x8
+#define STO_MIPS_SC_ALIGN_UNUSED 0xff
+
+/* MIPS specific values for `st_info'. */
+#define STB_MIPS_SPLIT_COMMON 13
+
+/* Entries found in sections of type SHT_MIPS_GPTAB. */
+
+typedef union
+{
+ struct
+ {
+ Elf32_Word gt_current_g_value; /* -G value used for compilation */
+ Elf32_Word gt_unused; /* Not used */
+ } gt_header; /* First entry in section */
+ struct
+ {
+ Elf32_Word gt_g_value; /* If this value were used for -G */
+ Elf32_Word gt_bytes; /* This many bytes would be used */
+ } gt_entry; /* Subsequent entries in section */
+} Elf32_gptab;
+
+/* Entry found in sections of type SHT_MIPS_REGINFO. */
+
+typedef struct
+{
+ Elf32_Word ri_gprmask; /* General registers used */
+ Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */
+ Elf32_Sword ri_gp_value; /* $gp register value */
+} Elf32_RegInfo;
+
+/* Entries found in sections of type SHT_MIPS_OPTIONS. */
+
+typedef struct
+{
+ unsigned char kind; /* Determines interpretation of the
+ variable part of descriptor. */
+ unsigned char size; /* Size of descriptor, including header. */
+ Elf32_Section section; /* Section header index of section affected,
+ 0 for global options. */
+ Elf32_Word info; /* Kind-specific information. */
+} Elf_Options;
+
+/* Values for `kind' field in Elf_Options. */
+
+#define ODK_NULL 0 /* Undefined. */
+#define ODK_REGINFO 1 /* Register usage information. */
+#define ODK_EXCEPTIONS 2 /* Exception processing options. */
+#define ODK_PAD 3 /* Section padding options. */
+#define ODK_HWPATCH 4 /* Hardware workarounds performed */
+#define ODK_FILL 5 /* record the fill value used by the linker. */
+#define ODK_TAGS 6 /* reserve space for desktop tools to write. */
+#define ODK_HWAND 7 /* HW workarounds. 'AND' bits when merging. */
+#define ODK_HWOR 8 /* HW workarounds. 'OR' bits when merging. */
+
+/* Values for `info' in Elf_Options for ODK_EXCEPTIONS entries. */
+
+#define OEX_FPU_MIN 0x1f /* FPE's which MUST be enabled. */
+#define OEX_FPU_MAX 0x1f00 /* FPE's which MAY be enabled. */
+#define OEX_PAGE0 0x10000 /* page zero must be mapped. */
+#define OEX_SMM 0x20000 /* Force sequential memory mode? */
+#define OEX_FPDBUG 0x40000 /* Force floating point debug mode? */
+#define OEX_PRECISEFP OEX_FPDBUG
+#define OEX_DISMISS 0x80000 /* Dismiss invalid address faults? */
+
+#define OEX_FPU_INVAL 0x10
+#define OEX_FPU_DIV0 0x08
+#define OEX_FPU_OFLO 0x04
+#define OEX_FPU_UFLO 0x02
+#define OEX_FPU_INEX 0x01
+
+/* Masks for `info' in Elf_Options for an ODK_HWPATCH entry. */
+
+#define OHW_R4KEOP 0x1 /* R4000 end-of-page patch. */
+#define OHW_R8KPFETCH 0x2 /* may need R8000 prefetch patch. */
+#define OHW_R5KEOP 0x4 /* R5000 end-of-page patch. */
+#define OHW_R5KCVTL 0x8 /* R5000 cvt.[ds].l bug. clean=1. */
+
+#define OPAD_PREFIX 0x1
+#define OPAD_POSTFIX 0x2
+#define OPAD_SYMBOL 0x4
+
+/* Entry found in `.options' section. */
+
+typedef struct
+{
+ Elf32_Word hwp_flags1; /* Extra flags. */
+ Elf32_Word hwp_flags2; /* Extra flags. */
+} Elf_Options_Hw;
+
+/* Masks for `info' in ElfOptions for ODK_HWAND and ODK_HWOR entries. */
+
+#define OHWA0_R4KEOP_CHECKED 0x00000001
+#define OHWA1_R4KEOP_CLEAN 0x00000002
+
+/* MIPS relocs. */
+
+#define R_MIPS_NONE 0 /* No reloc */
+#define R_MIPS_16 1 /* Direct 16 bit */
+#define R_MIPS_32 2 /* Direct 32 bit */
+#define R_MIPS_REL32 3 /* PC relative 32 bit */
+#define R_MIPS_26 4 /* Direct 26 bit shifted */
+#define R_MIPS_HI16 5 /* High 16 bit */
+#define R_MIPS_LO16 6 /* Low 16 bit */
+#define R_MIPS_GPREL16 7 /* GP relative 16 bit */
+#define R_MIPS_LITERAL 8 /* 16 bit literal entry */
+#define R_MIPS_GOT16 9 /* 16 bit GOT entry */
+#define R_MIPS_PC16 10 /* PC relative 16 bit */
+#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */
+#define R_MIPS_GPREL32 12 /* GP relative 32 bit */
+
+#define R_MIPS_SHIFT5 16
+#define R_MIPS_SHIFT6 17
+#define R_MIPS_64 18
+#define R_MIPS_GOT_DISP 19
+#define R_MIPS_GOT_PAGE 20
+#define R_MIPS_GOT_OFST 21
+#define R_MIPS_GOT_HI16 22
+#define R_MIPS_GOT_LO16 23
+#define R_MIPS_SUB 24
+#define R_MIPS_INSERT_A 25
+#define R_MIPS_INSERT_B 26
+#define R_MIPS_DELETE 27
+#define R_MIPS_HIGHER 28
+#define R_MIPS_HIGHEST 29
+#define R_MIPS_CALL_HI16 30
+#define R_MIPS_CALL_LO16 31
+#define R_MIPS_SCN_DISP 32
+#define R_MIPS_REL16 33
+#define R_MIPS_ADD_IMMEDIATE 34
+#define R_MIPS_PJUMP 35
+#define R_MIPS_RELGOT 36
+#define R_MIPS_JALR 37
+#define R_MIPS_TLS_DTPMOD32 38 /* Module number 32 bit */
+#define R_MIPS_TLS_DTPREL32 39 /* Module-relative offset 32 bit */
+#define R_MIPS_TLS_DTPMOD64 40 /* Module number 64 bit */
+#define R_MIPS_TLS_DTPREL64 41 /* Module-relative offset 64 bit */
+#define R_MIPS_TLS_GD 42 /* 16 bit GOT offset for GD */
+#define R_MIPS_TLS_LDM 43 /* 16 bit GOT offset for LDM */
+#define R_MIPS_TLS_DTPREL_HI16 44 /* Module-relative offset, high 16 bits */
+#define R_MIPS_TLS_DTPREL_LO16 45 /* Module-relative offset, low 16 bits */
+#define R_MIPS_TLS_GOTTPREL 46 /* 16 bit GOT offset for IE */
+#define R_MIPS_TLS_TPREL32 47 /* TP-relative offset, 32 bit */
+#define R_MIPS_TLS_TPREL64 48 /* TP-relative offset, 64 bit */
+#define R_MIPS_TLS_TPREL_HI16 49 /* TP-relative offset, high 16 bits */
+#define R_MIPS_TLS_TPREL_LO16 50 /* TP-relative offset, low 16 bits */
+#define R_MIPS_GLOB_DAT 51
+#define R_MIPS_COPY 126
+#define R_MIPS_JUMP_SLOT 127
+/* Keep this the last entry. */
+#define R_MIPS_NUM 128
+
+/* Legal values for p_type field of Elf32_Phdr. */
+
+#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */
+#define PT_MIPS_RTPROC 0x70000001 /* Runtime procedure table. */
+#define PT_MIPS_OPTIONS 0x70000002
+
+/* Special program header types. */
+
+#define PF_MIPS_LOCAL 0x10000000
+
+/* Legal values for d_tag field of Elf32_Dyn. */
+
+#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime linker interface version */
+#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */
+#define DT_MIPS_ICHECKSUM 0x70000003 /* Checksum */
+#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */
+#define DT_MIPS_FLAGS 0x70000005 /* Flags */
+#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Base address */
+#define DT_MIPS_MSYM 0x70000007
+#define DT_MIPS_CONFLICT 0x70000008 /* Address of CONFLICT section */
+#define DT_MIPS_LIBLIST 0x70000009 /* Address of LIBLIST section */
+#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local GOT entries */
+#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of CONFLICT entries */
+#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of LIBLIST entries */
+#define DT_MIPS_SYMTABNO 0x70000011 /* Number of DYNSYM entries */
+#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */
+#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in DYNSYM */
+#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */
+#define DT_MIPS_RLD_MAP 0x70000016 /* Address of run time loader map. */
+#define DT_MIPS_DELTA_CLASS 0x70000017 /* Delta C++ class definition. */
+#define DT_MIPS_DELTA_CLASS_NO 0x70000018 /* Number of entries in
+ DT_MIPS_DELTA_CLASS. */
+#define DT_MIPS_DELTA_INSTANCE 0x70000019 /* Delta C++ class instances. */
+#define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a /* Number of entries in
+ DT_MIPS_DELTA_INSTANCE. */
+#define DT_MIPS_DELTA_RELOC 0x7000001b /* Delta relocations. */
+#define DT_MIPS_DELTA_RELOC_NO 0x7000001c /* Number of entries in
+ DT_MIPS_DELTA_RELOC. */
+#define DT_MIPS_DELTA_SYM 0x7000001d /* Delta symbols that Delta
+ relocations refer to. */
+#define DT_MIPS_DELTA_SYM_NO 0x7000001e /* Number of entries in
+ DT_MIPS_DELTA_SYM. */
+#define DT_MIPS_DELTA_CLASSSYM 0x70000020 /* Delta symbols that hold the
+ class declaration. */
+#define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 /* Number of entries in
+ DT_MIPS_DELTA_CLASSSYM. */
+#define DT_MIPS_CXX_FLAGS 0x70000022 /* Flags indicating for C++ flavor. */
+#define DT_MIPS_PIXIE_INIT 0x70000023
+#define DT_MIPS_SYMBOL_LIB 0x70000024
+#define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025
+#define DT_MIPS_LOCAL_GOTIDX 0x70000026
+#define DT_MIPS_HIDDEN_GOTIDX 0x70000027
+#define DT_MIPS_PROTECTED_GOTIDX 0x70000028
+#define DT_MIPS_OPTIONS 0x70000029 /* Address of .options. */
+#define DT_MIPS_INTERFACE 0x7000002a /* Address of .interface. */
+#define DT_MIPS_DYNSTR_ALIGN 0x7000002b
+#define DT_MIPS_INTERFACE_SIZE 0x7000002c /* Size of the .interface section. */
+#define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d /* Address of rld_text_rsolve
+ function stored in GOT. */
+#define DT_MIPS_PERF_SUFFIX 0x7000002e /* Default suffix of dso to be added
+ by rld on dlopen() calls. */
+#define DT_MIPS_COMPACT_SIZE 0x7000002f /* (O32)Size of compact rel section. */
+#define DT_MIPS_GP_VALUE 0x70000030 /* GP value for aux GOTs. */
+#define DT_MIPS_AUX_DYNAMIC 0x70000031 /* Address of aux .dynamic. */
+/* The address of .got.plt in an executable using the new non-PIC ABI. */
+#define DT_MIPS_PLTGOT 0x70000032
+/* The base of the PLT in an executable using the new non-PIC ABI if that
+ PLT is writable. For a non-writable PLT, this is omitted or has a zero
+ value. */
+#define DT_MIPS_RWPLT 0x70000034
+#define DT_MIPS_NUM 0x35
+
+/* Legal values for DT_MIPS_FLAGS Elf32_Dyn entry. */
+
+#define RHF_NONE 0 /* No flags */
+#define RHF_QUICKSTART (1 << 0) /* Use quickstart */
+#define RHF_NOTPOT (1 << 1) /* Hash size not power of 2 */
+#define RHF_NO_LIBRARY_REPLACEMENT (1 << 2) /* Ignore LD_LIBRARY_PATH */
+#define RHF_NO_MOVE (1 << 3)
+#define RHF_SGI_ONLY (1 << 4)
+#define RHF_GUARANTEE_INIT (1 << 5)
+#define RHF_DELTA_C_PLUS_PLUS (1 << 6)
+#define RHF_GUARANTEE_START_INIT (1 << 7)
+#define RHF_PIXIE (1 << 8)
+#define RHF_DEFAULT_DELAY_LOAD (1 << 9)
+#define RHF_REQUICKSTART (1 << 10)
+#define RHF_REQUICKSTARTED (1 << 11)
+#define RHF_CORD (1 << 12)
+#define RHF_NO_UNRES_UNDEF (1 << 13)
+#define RHF_RLD_ORDER_SAFE (1 << 14)
+
+/* Entries found in sections of type SHT_MIPS_LIBLIST. */
+
+typedef struct
+{
+ Elf32_Word l_name; /* Name (string table index) */
+ Elf32_Word l_time_stamp; /* Timestamp */
+ Elf32_Word l_checksum; /* Checksum */
+ Elf32_Word l_version; /* Interface version */
+ Elf32_Word l_flags; /* Flags */
+} Elf32_Lib;
+
+typedef struct
+{
+ Elf64_Word l_name; /* Name (string table index) */
+ Elf64_Word l_time_stamp; /* Timestamp */
+ Elf64_Word l_checksum; /* Checksum */
+ Elf64_Word l_version; /* Interface version */
+ Elf64_Word l_flags; /* Flags */
+} Elf64_Lib;
+
+
+/* Legal values for l_flags. */
+
+#define LL_NONE 0
+#define LL_EXACT_MATCH (1 << 0) /* Require exact match */
+#define LL_IGNORE_INT_VER (1 << 1) /* Ignore interface version */
+#define LL_REQUIRE_MINOR (1 << 2)
+#define LL_EXPORTS (1 << 3)
+#define LL_DELAY_LOAD (1 << 4)
+#define LL_DELTA (1 << 5)
+
+/* Entries found in sections of type SHT_MIPS_CONFLICT. */
+
+typedef Elf32_Addr Elf32_Conflict;
+
+
+/* HPPA specific definitions. */
+
+/* Legal values for e_flags field of Elf32_Ehdr. */
+
+#define EF_PARISC_TRAPNIL 0x00010000 /* Trap nil pointer dereference. */
+#define EF_PARISC_EXT 0x00020000 /* Program uses arch. extensions. */
+#define EF_PARISC_LSB 0x00040000 /* Program expects little endian. */
+#define EF_PARISC_WIDE 0x00080000 /* Program expects wide mode. */
+#define EF_PARISC_NO_KABP 0x00100000 /* No kernel assisted branch
+ prediction. */
+#define EF_PARISC_LAZYSWAP 0x00400000 /* Allow lazy swapping. */
+#define EF_PARISC_ARCH 0x0000ffff /* Architecture version. */
+
+/* Defined values for `e_flags & EF_PARISC_ARCH' are: */
+
+#define EFA_PARISC_1_0 0x020b /* PA-RISC 1.0 big-endian. */
+#define EFA_PARISC_1_1 0x0210 /* PA-RISC 1.1 big-endian. */
+#define EFA_PARISC_2_0 0x0214 /* PA-RISC 2.0 big-endian. */
+
+/* Additional section indices. */
+
+#define SHN_PARISC_ANSI_COMMON 0xff00 /* Section for tentatively declared
+ symbols in ANSI C. */
+#define SHN_PARISC_HUGE_COMMON 0xff01 /* Common blocks in huge model. */
+
+/* Legal values for sh_type field of Elf32_Shdr. */
+
+#define SHT_PARISC_EXT 0x70000000 /* Contains product specific ext. */
+#define SHT_PARISC_UNWIND 0x70000001 /* Unwind information. */
+#define SHT_PARISC_DOC 0x70000002 /* Debug info for optimized code. */
+
+/* Legal values for sh_flags field of Elf32_Shdr. */
+
+#define SHF_PARISC_SHORT 0x20000000 /* Section with short addressing. */
+#define SHF_PARISC_HUGE 0x40000000 /* Section far from gp. */
+#define SHF_PARISC_SBP 0x80000000 /* Static branch prediction code. */
+
+/* Legal values for ST_TYPE subfield of st_info (symbol type). */
+
+#define STT_PARISC_MILLICODE 13 /* Millicode function entry point. */
+
+#define STT_HP_OPAQUE (STT_LOOS + 0x1)
+#define STT_HP_STUB (STT_LOOS + 0x2)
+
+/* HPPA relocs. */
+
+#define R_PARISC_NONE 0 /* No reloc. */
+#define R_PARISC_DIR32 1 /* Direct 32-bit reference. */
+#define R_PARISC_DIR21L 2 /* Left 21 bits of eff. address. */
+#define R_PARISC_DIR17R 3 /* Right 17 bits of eff. address. */
+#define R_PARISC_DIR17F 4 /* 17 bits of eff. address. */
+#define R_PARISC_DIR14R 6 /* Right 14 bits of eff. address. */
+#define R_PARISC_PCREL32 9 /* 32-bit rel. address. */
+#define R_PARISC_PCREL21L 10 /* Left 21 bits of rel. address. */
+#define R_PARISC_PCREL17R 11 /* Right 17 bits of rel. address. */
+#define R_PARISC_PCREL17F 12 /* 17 bits of rel. address. */
+#define R_PARISC_PCREL14R 14 /* Right 14 bits of rel. address. */
+#define R_PARISC_DPREL21L 18 /* Left 21 bits of rel. address. */
+#define R_PARISC_DPREL14R 22 /* Right 14 bits of rel. address. */
+#define R_PARISC_GPREL21L 26 /* GP-relative, left 21 bits. */
+#define R_PARISC_GPREL14R 30 /* GP-relative, right 14 bits. */
+#define R_PARISC_LTOFF21L 34 /* LT-relative, left 21 bits. */
+#define R_PARISC_LTOFF14R 38 /* LT-relative, right 14 bits. */
+#define R_PARISC_SECREL32 41 /* 32 bits section rel. address. */
+#define R_PARISC_SEGBASE 48 /* No relocation, set segment base. */
+#define R_PARISC_SEGREL32 49 /* 32 bits segment rel. address. */
+#define R_PARISC_PLTOFF21L 50 /* PLT rel. address, left 21 bits. */
+#define R_PARISC_PLTOFF14R 54 /* PLT rel. address, right 14 bits. */
+#define R_PARISC_LTOFF_FPTR32 57 /* 32 bits LT-rel. function pointer. */
+#define R_PARISC_LTOFF_FPTR21L 58 /* LT-rel. fct ptr, left 21 bits. */
+#define R_PARISC_LTOFF_FPTR14R 62 /* LT-rel. fct ptr, right 14 bits. */
+#define R_PARISC_FPTR64 64 /* 64 bits function address. */
+#define R_PARISC_PLABEL32 65 /* 32 bits function address. */
+#define R_PARISC_PLABEL21L 66 /* Left 21 bits of fdesc address. */
+#define R_PARISC_PLABEL14R 70 /* Right 14 bits of fdesc address. */
+#define R_PARISC_PCREL64 72 /* 64 bits PC-rel. address. */
+#define R_PARISC_PCREL22F 74 /* 22 bits PC-rel. address. */
+#define R_PARISC_PCREL14WR 75 /* PC-rel. address, right 14 bits. */
+#define R_PARISC_PCREL14DR 76 /* PC rel. address, right 14 bits. */
+#define R_PARISC_PCREL16F 77 /* 16 bits PC-rel. address. */
+#define R_PARISC_PCREL16WF 78 /* 16 bits PC-rel. address. */
+#define R_PARISC_PCREL16DF 79 /* 16 bits PC-rel. address. */
+#define R_PARISC_DIR64 80 /* 64 bits of eff. address. */
+#define R_PARISC_DIR14WR 83 /* 14 bits of eff. address. */
+#define R_PARISC_DIR14DR 84 /* 14 bits of eff. address. */
+#define R_PARISC_DIR16F 85 /* 16 bits of eff. address. */
+#define R_PARISC_DIR16WF 86 /* 16 bits of eff. address. */
+#define R_PARISC_DIR16DF 87 /* 16 bits of eff. address. */
+#define R_PARISC_GPREL64 88 /* 64 bits of GP-rel. address. */
+#define R_PARISC_GPREL14WR 91 /* GP-rel. address, right 14 bits. */
+#define R_PARISC_GPREL14DR 92 /* GP-rel. address, right 14 bits. */
+#define R_PARISC_GPREL16F 93 /* 16 bits GP-rel. address. */
+#define R_PARISC_GPREL16WF 94 /* 16 bits GP-rel. address. */
+#define R_PARISC_GPREL16DF 95 /* 16 bits GP-rel. address. */
+#define R_PARISC_LTOFF64 96 /* 64 bits LT-rel. address. */
+#define R_PARISC_LTOFF14WR 99 /* LT-rel. address, right 14 bits. */
+#define R_PARISC_LTOFF14DR 100 /* LT-rel. address, right 14 bits. */
+#define R_PARISC_LTOFF16F 101 /* 16 bits LT-rel. address. */
+#define R_PARISC_LTOFF16WF 102 /* 16 bits LT-rel. address. */
+#define R_PARISC_LTOFF16DF 103 /* 16 bits LT-rel. address. */
+#define R_PARISC_SECREL64 104 /* 64 bits section rel. address. */
+#define R_PARISC_SEGREL64 112 /* 64 bits segment rel. address. */
+#define R_PARISC_PLTOFF14WR 115 /* PLT-rel. address, right 14 bits. */
+#define R_PARISC_PLTOFF14DR 116 /* PLT-rel. address, right 14 bits. */
+#define R_PARISC_PLTOFF16F 117 /* 16 bits LT-rel. address. */
+#define R_PARISC_PLTOFF16WF 118 /* 16 bits PLT-rel. address. */
+#define R_PARISC_PLTOFF16DF 119 /* 16 bits PLT-rel. address. */
+#define R_PARISC_LTOFF_FPTR64 120 /* 64 bits LT-rel. function ptr. */
+#define R_PARISC_LTOFF_FPTR14WR 123 /* LT-rel. fct. ptr., right 14 bits. */
+#define R_PARISC_LTOFF_FPTR14DR 124 /* LT-rel. fct. ptr., right 14 bits. */
+#define R_PARISC_LTOFF_FPTR16F 125 /* 16 bits LT-rel. function ptr. */
+#define R_PARISC_LTOFF_FPTR16WF 126 /* 16 bits LT-rel. function ptr. */
+#define R_PARISC_LTOFF_FPTR16DF 127 /* 16 bits LT-rel. function ptr. */
+#define R_PARISC_LORESERVE 128
+#define R_PARISC_COPY 128 /* Copy relocation. */
+#define R_PARISC_IPLT 129 /* Dynamic reloc, imported PLT */
+#define R_PARISC_EPLT 130 /* Dynamic reloc, exported PLT */
+#define R_PARISC_TPREL32 153 /* 32 bits TP-rel. address. */
+#define R_PARISC_TPREL21L 154 /* TP-rel. address, left 21 bits. */
+#define R_PARISC_TPREL14R 158 /* TP-rel. address, right 14 bits. */
+#define R_PARISC_LTOFF_TP21L 162 /* LT-TP-rel. address, left 21 bits. */
+#define R_PARISC_LTOFF_TP14R 166 /* LT-TP-rel. address, right 14 bits.*/
+#define R_PARISC_LTOFF_TP14F 167 /* 14 bits LT-TP-rel. address. */
+#define R_PARISC_TPREL64 216 /* 64 bits TP-rel. address. */
+#define R_PARISC_TPREL14WR 219 /* TP-rel. address, right 14 bits. */
+#define R_PARISC_TPREL14DR 220 /* TP-rel. address, right 14 bits. */
+#define R_PARISC_TPREL16F 221 /* 16 bits TP-rel. address. */
+#define R_PARISC_TPREL16WF 222 /* 16 bits TP-rel. address. */
+#define R_PARISC_TPREL16DF 223 /* 16 bits TP-rel. address. */
+#define R_PARISC_LTOFF_TP64 224 /* 64 bits LT-TP-rel. address. */
+#define R_PARISC_LTOFF_TP14WR 227 /* LT-TP-rel. address, right 14 bits.*/
+#define R_PARISC_LTOFF_TP14DR 228 /* LT-TP-rel. address, right 14 bits.*/
+#define R_PARISC_LTOFF_TP16F 229 /* 16 bits LT-TP-rel. address. */
+#define R_PARISC_LTOFF_TP16WF 230 /* 16 bits LT-TP-rel. address. */
+#define R_PARISC_LTOFF_TP16DF 231 /* 16 bits LT-TP-rel. address. */
+#define R_PARISC_GNU_VTENTRY 232
+#define R_PARISC_GNU_VTINHERIT 233
+#define R_PARISC_TLS_GD21L 234 /* GD 21-bit left. */
+#define R_PARISC_TLS_GD14R 235 /* GD 14-bit right. */
+#define R_PARISC_TLS_GDCALL 236 /* GD call to __t_g_a. */
+#define R_PARISC_TLS_LDM21L 237 /* LD module 21-bit left. */
+#define R_PARISC_TLS_LDM14R 238 /* LD module 14-bit right. */
+#define R_PARISC_TLS_LDMCALL 239 /* LD module call to __t_g_a. */
+#define R_PARISC_TLS_LDO21L 240 /* LD offset 21-bit left. */
+#define R_PARISC_TLS_LDO14R 241 /* LD offset 14-bit right. */
+#define R_PARISC_TLS_DTPMOD32 242 /* DTP module 32-bit. */
+#define R_PARISC_TLS_DTPMOD64 243 /* DTP module 64-bit. */
+#define R_PARISC_TLS_DTPOFF32 244 /* DTP offset 32-bit. */
+#define R_PARISC_TLS_DTPOFF64 245 /* DTP offset 32-bit. */
+#define R_PARISC_TLS_LE21L R_PARISC_TPREL21L
+#define R_PARISC_TLS_LE14R R_PARISC_TPREL14R
+#define R_PARISC_TLS_IE21L R_PARISC_LTOFF_TP21L
+#define R_PARISC_TLS_IE14R R_PARISC_LTOFF_TP14R
+#define R_PARISC_TLS_TPREL32 R_PARISC_TPREL32
+#define R_PARISC_TLS_TPREL64 R_PARISC_TPREL64
+#define R_PARISC_HIRESERVE 255
+
+/* Legal values for p_type field of Elf32_Phdr/Elf64_Phdr. */
+
+#define PT_HP_TLS (PT_LOOS + 0x0)
+#define PT_HP_CORE_NONE (PT_LOOS + 0x1)
+#define PT_HP_CORE_VERSION (PT_LOOS + 0x2)
+#define PT_HP_CORE_KERNEL (PT_LOOS + 0x3)
+#define PT_HP_CORE_COMM (PT_LOOS + 0x4)
+#define PT_HP_CORE_PROC (PT_LOOS + 0x5)
+#define PT_HP_CORE_LOADABLE (PT_LOOS + 0x6)
+#define PT_HP_CORE_STACK (PT_LOOS + 0x7)
+#define PT_HP_CORE_SHM (PT_LOOS + 0x8)
+#define PT_HP_CORE_MMF (PT_LOOS + 0x9)
+#define PT_HP_PARALLEL (PT_LOOS + 0x10)
+#define PT_HP_FASTBIND (PT_LOOS + 0x11)
+#define PT_HP_OPT_ANNOT (PT_LOOS + 0x12)
+#define PT_HP_HSL_ANNOT (PT_LOOS + 0x13)
+#define PT_HP_STACK (PT_LOOS + 0x14)
+
+#define PT_PARISC_ARCHEXT 0x70000000
+#define PT_PARISC_UNWIND 0x70000001
+
+/* Legal values for p_flags field of Elf32_Phdr/Elf64_Phdr. */
+
+#define PF_PARISC_SBP 0x08000000
+
+#define PF_HP_PAGE_SIZE 0x00100000
+#define PF_HP_FAR_SHARED 0x00200000
+#define PF_HP_NEAR_SHARED 0x00400000
+#define PF_HP_CODE 0x01000000
+#define PF_HP_MODIFY 0x02000000
+#define PF_HP_LAZYSWAP 0x04000000
+#define PF_HP_SBP 0x08000000
+
+
+/* Alpha specific definitions. */
+
+/* Legal values for e_flags field of Elf64_Ehdr. */
+
+#define EF_ALPHA_32BIT 1 /* All addresses must be < 2GB. */
+#define EF_ALPHA_CANRELAX 2 /* Relocations for relaxing exist. */
+
+/* Legal values for sh_type field of Elf64_Shdr. */
+
+/* These two are primarily concerned with ECOFF debugging info. */
+#define SHT_ALPHA_DEBUG 0x70000001
+#define SHT_ALPHA_REGINFO 0x70000002
+
+/* Legal values for sh_flags field of Elf64_Shdr. */
+
+#define SHF_ALPHA_GPREL 0x10000000
+
+/* Legal values for st_other field of Elf64_Sym. */
+#define STO_ALPHA_NOPV 0x80 /* No PV required. */
+#define STO_ALPHA_STD_GPLOAD 0x88 /* PV only used for initial ldgp. */
+
+/* Alpha relocs. */
+
+#define R_ALPHA_NONE 0 /* No reloc */
+#define R_ALPHA_REFLONG 1 /* Direct 32 bit */
+#define R_ALPHA_REFQUAD 2 /* Direct 64 bit */
+#define R_ALPHA_GPREL32 3 /* GP relative 32 bit */
+#define R_ALPHA_LITERAL 4 /* GP relative 16 bit w/optimization */
+#define R_ALPHA_LITUSE 5 /* Optimization hint for LITERAL */
+#define R_ALPHA_GPDISP 6 /* Add displacement to GP */
+#define R_ALPHA_BRADDR 7 /* PC+4 relative 23 bit shifted */
+#define R_ALPHA_HINT 8 /* PC+4 relative 16 bit shifted */
+#define R_ALPHA_SREL16 9 /* PC relative 16 bit */
+#define R_ALPHA_SREL32 10 /* PC relative 32 bit */
+#define R_ALPHA_SREL64 11 /* PC relative 64 bit */
+#define R_ALPHA_GPRELHIGH 17 /* GP relative 32 bit, high 16 bits */
+#define R_ALPHA_GPRELLOW 18 /* GP relative 32 bit, low 16 bits */
+#define R_ALPHA_GPREL16 19 /* GP relative 16 bit */
+#define R_ALPHA_COPY 24 /* Copy symbol at runtime */
+#define R_ALPHA_GLOB_DAT 25 /* Create GOT entry */
+#define R_ALPHA_JMP_SLOT 26 /* Create PLT entry */
+#define R_ALPHA_RELATIVE 27 /* Adjust by program base */
+#define R_ALPHA_TLS_GD_HI 28
+#define R_ALPHA_TLSGD 29
+#define R_ALPHA_TLS_LDM 30
+#define R_ALPHA_DTPMOD64 31
+#define R_ALPHA_GOTDTPREL 32
+#define R_ALPHA_DTPREL64 33
+#define R_ALPHA_DTPRELHI 34
+#define R_ALPHA_DTPRELLO 35
+#define R_ALPHA_DTPREL16 36
+#define R_ALPHA_GOTTPREL 37
+#define R_ALPHA_TPREL64 38
+#define R_ALPHA_TPRELHI 39
+#define R_ALPHA_TPRELLO 40
+#define R_ALPHA_TPREL16 41
+/* Keep this the last entry. */
+#define R_ALPHA_NUM 46
+
+/* Magic values of the LITUSE relocation addend. */
+#define LITUSE_ALPHA_ADDR 0
+#define LITUSE_ALPHA_BASE 1
+#define LITUSE_ALPHA_BYTOFF 2
+#define LITUSE_ALPHA_JSR 3
+#define LITUSE_ALPHA_TLS_GD 4
+#define LITUSE_ALPHA_TLS_LDM 5
+
+/* Legal values for d_tag of Elf64_Dyn. */
+#define DT_ALPHA_PLTRO (DT_LOPROC + 0)
+#define DT_ALPHA_NUM 1
+
+/* PowerPC specific declarations */
+
+/* Values for Elf32/64_Ehdr.e_flags. */
+#define EF_PPC_EMB 0x80000000 /* PowerPC embedded flag */
+
+/* Cygnus local bits below */
+#define EF_PPC_RELOCATABLE 0x00010000 /* PowerPC -mrelocatable flag*/
+#define EF_PPC_RELOCATABLE_LIB 0x00008000 /* PowerPC -mrelocatable-lib
+ flag */
+
+/* PowerPC relocations defined by the ABIs */
+#define R_PPC_NONE 0
+#define R_PPC_ADDR32 1 /* 32bit absolute address */
+#define R_PPC_ADDR24 2 /* 26bit address, 2 bits ignored. */
+#define R_PPC_ADDR16 3 /* 16bit absolute address */
+#define R_PPC_ADDR16_LO 4 /* lower 16bit of absolute address */
+#define R_PPC_ADDR16_HI 5 /* high 16bit of absolute address */
+#define R_PPC_ADDR16_HA 6 /* adjusted high 16bit */
+#define R_PPC_ADDR14 7 /* 16bit address, 2 bits ignored */
+#define R_PPC_ADDR14_BRTAKEN 8
+#define R_PPC_ADDR14_BRNTAKEN 9
+#define R_PPC_REL24 10 /* PC relative 26 bit */
+#define R_PPC_REL14 11 /* PC relative 16 bit */
+#define R_PPC_REL14_BRTAKEN 12
+#define R_PPC_REL14_BRNTAKEN 13
+#define R_PPC_GOT16 14
+#define R_PPC_GOT16_LO 15
+#define R_PPC_GOT16_HI 16
+#define R_PPC_GOT16_HA 17
+#define R_PPC_PLTREL24 18
+#define R_PPC_COPY 19
+#define R_PPC_GLOB_DAT 20
+#define R_PPC_JMP_SLOT 21
+#define R_PPC_RELATIVE 22
+#define R_PPC_LOCAL24PC 23
+#define R_PPC_UADDR32 24
+#define R_PPC_UADDR16 25
+#define R_PPC_REL32 26
+#define R_PPC_PLT32 27
+#define R_PPC_PLTREL32 28
+#define R_PPC_PLT16_LO 29
+#define R_PPC_PLT16_HI 30
+#define R_PPC_PLT16_HA 31
+#define R_PPC_SDAREL16 32
+#define R_PPC_SECTOFF 33
+#define R_PPC_SECTOFF_LO 34
+#define R_PPC_SECTOFF_HI 35
+#define R_PPC_SECTOFF_HA 36
+
+/* PowerPC relocations defined for the TLS access ABI. */
+#define R_PPC_TLS 67 /* none (sym+add)@tls */
+#define R_PPC_DTPMOD32 68 /* word32 (sym+add)@dtpmod */
+#define R_PPC_TPREL16 69 /* half16* (sym+add)@tprel */
+#define R_PPC_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */
+#define R_PPC_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */
+#define R_PPC_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */
+#define R_PPC_TPREL32 73 /* word32 (sym+add)@tprel */
+#define R_PPC_DTPREL16 74 /* half16* (sym+add)@dtprel */
+#define R_PPC_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */
+#define R_PPC_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */
+#define R_PPC_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */
+#define R_PPC_DTPREL32 78 /* word32 (sym+add)@dtprel */
+#define R_PPC_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */
+#define R_PPC_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */
+#define R_PPC_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */
+#define R_PPC_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */
+#define R_PPC_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */
+#define R_PPC_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */
+#define R_PPC_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */
+#define R_PPC_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */
+#define R_PPC_GOT_TPREL16 87 /* half16* (sym+add)@got@tprel */
+#define R_PPC_GOT_TPREL16_LO 88 /* half16 (sym+add)@got@tprel@l */
+#define R_PPC_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */
+#define R_PPC_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */
+#define R_PPC_GOT_DTPREL16 91 /* half16* (sym+add)@got@dtprel */
+#define R_PPC_GOT_DTPREL16_LO 92 /* half16* (sym+add)@got@dtprel@l */
+#define R_PPC_GOT_DTPREL16_HI 93 /* half16* (sym+add)@got@dtprel@h */
+#define R_PPC_GOT_DTPREL16_HA 94 /* half16* (sym+add)@got@dtprel@ha */
+
+/* The remaining relocs are from the Embedded ELF ABI, and are not
+ in the SVR4 ELF ABI. */
+#define R_PPC_EMB_NADDR32 101
+#define R_PPC_EMB_NADDR16 102
+#define R_PPC_EMB_NADDR16_LO 103
+#define R_PPC_EMB_NADDR16_HI 104
+#define R_PPC_EMB_NADDR16_HA 105
+#define R_PPC_EMB_SDAI16 106
+#define R_PPC_EMB_SDA2I16 107
+#define R_PPC_EMB_SDA2REL 108
+#define R_PPC_EMB_SDA21 109 /* 16 bit offset in SDA */
+#define R_PPC_EMB_MRKREF 110
+#define R_PPC_EMB_RELSEC16 111
+#define R_PPC_EMB_RELST_LO 112
+#define R_PPC_EMB_RELST_HI 113
+#define R_PPC_EMB_RELST_HA 114
+#define R_PPC_EMB_BIT_FLD 115
+#define R_PPC_EMB_RELSDA 116 /* 16 bit relative offset in SDA */
+
+/* Diab tool relocations. */
+#define R_PPC_DIAB_SDA21_LO 180 /* like EMB_SDA21, but lower 16 bit */
+#define R_PPC_DIAB_SDA21_HI 181 /* like EMB_SDA21, but high 16 bit */
+#define R_PPC_DIAB_SDA21_HA 182 /* like EMB_SDA21, adjusted high 16 */
+#define R_PPC_DIAB_RELSDA_LO 183 /* like EMB_RELSDA, but lower 16 bit */
+#define R_PPC_DIAB_RELSDA_HI 184 /* like EMB_RELSDA, but high 16 bit */
+#define R_PPC_DIAB_RELSDA_HA 185 /* like EMB_RELSDA, adjusted high 16 */
+
+/* GNU extension to support local ifunc. */
+#define R_PPC_IRELATIVE 248
+
+/* GNU relocs used in PIC code sequences. */
+#define R_PPC_REL16 249 /* half16 (sym+add-.) */
+#define R_PPC_REL16_LO 250 /* half16 (sym+add-.)@l */
+#define R_PPC_REL16_HI 251 /* half16 (sym+add-.)@h */
+#define R_PPC_REL16_HA 252 /* half16 (sym+add-.)@ha */
+
+/* This is a phony reloc to handle any old fashioned TOC16 references
+ that may still be in object files. */
+#define R_PPC_TOC16 255
+
+/* PowerPC specific values for the Dyn d_tag field. */
+#define DT_PPC_GOT (DT_LOPROC + 0)
+#define DT_PPC_NUM 1
+
+/* PowerPC64 relocations defined by the ABIs */
+#define R_PPC64_NONE R_PPC_NONE
+#define R_PPC64_ADDR32 R_PPC_ADDR32 /* 32bit absolute address */
+#define R_PPC64_ADDR24 R_PPC_ADDR24 /* 26bit address, word aligned */
+#define R_PPC64_ADDR16 R_PPC_ADDR16 /* 16bit absolute address */
+#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of address */
+#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of address. */
+#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits. */
+#define R_PPC64_ADDR14 R_PPC_ADDR14 /* 16bit address, word aligned */
+#define R_PPC64_ADDR14_BRTAKEN R_PPC_ADDR14_BRTAKEN
+#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN
+#define R_PPC64_REL24 R_PPC_REL24 /* PC-rel. 26 bit, word aligned */
+#define R_PPC64_REL14 R_PPC_REL14 /* PC relative 16 bit */
+#define R_PPC64_REL14_BRTAKEN R_PPC_REL14_BRTAKEN
+#define R_PPC64_REL14_BRNTAKEN R_PPC_REL14_BRNTAKEN
+#define R_PPC64_GOT16 R_PPC_GOT16
+#define R_PPC64_GOT16_LO R_PPC_GOT16_LO
+#define R_PPC64_GOT16_HI R_PPC_GOT16_HI
+#define R_PPC64_GOT16_HA R_PPC_GOT16_HA
+
+#define R_PPC64_COPY R_PPC_COPY
+#define R_PPC64_GLOB_DAT R_PPC_GLOB_DAT
+#define R_PPC64_JMP_SLOT R_PPC_JMP_SLOT
+#define R_PPC64_RELATIVE R_PPC_RELATIVE
+
+#define R_PPC64_UADDR32 R_PPC_UADDR32
+#define R_PPC64_UADDR16 R_PPC_UADDR16
+#define R_PPC64_REL32 R_PPC_REL32
+#define R_PPC64_PLT32 R_PPC_PLT32
+#define R_PPC64_PLTREL32 R_PPC_PLTREL32
+#define R_PPC64_PLT16_LO R_PPC_PLT16_LO
+#define R_PPC64_PLT16_HI R_PPC_PLT16_HI
+#define R_PPC64_PLT16_HA R_PPC_PLT16_HA
+
+#define R_PPC64_SECTOFF R_PPC_SECTOFF
+#define R_PPC64_SECTOFF_LO R_PPC_SECTOFF_LO
+#define R_PPC64_SECTOFF_HI R_PPC_SECTOFF_HI
+#define R_PPC64_SECTOFF_HA R_PPC_SECTOFF_HA
+#define R_PPC64_ADDR30 37 /* word30 (S + A - P) >> 2 */
+#define R_PPC64_ADDR64 38 /* doubleword64 S + A */
+#define R_PPC64_ADDR16_HIGHER 39 /* half16 #higher(S + A) */
+#define R_PPC64_ADDR16_HIGHERA 40 /* half16 #highera(S + A) */
+#define R_PPC64_ADDR16_HIGHEST 41 /* half16 #highest(S + A) */
+#define R_PPC64_ADDR16_HIGHESTA 42 /* half16 #highesta(S + A) */
+#define R_PPC64_UADDR64 43 /* doubleword64 S + A */
+#define R_PPC64_REL64 44 /* doubleword64 S + A - P */
+#define R_PPC64_PLT64 45 /* doubleword64 L + A */
+#define R_PPC64_PLTREL64 46 /* doubleword64 L + A - P */
+#define R_PPC64_TOC16 47 /* half16* S + A - .TOC */
+#define R_PPC64_TOC16_LO 48 /* half16 #lo(S + A - .TOC.) */
+#define R_PPC64_TOC16_HI 49 /* half16 #hi(S + A - .TOC.) */
+#define R_PPC64_TOC16_HA 50 /* half16 #ha(S + A - .TOC.) */
+#define R_PPC64_TOC 51 /* doubleword64 .TOC */
+#define R_PPC64_PLTGOT16 52 /* half16* M + A */
+#define R_PPC64_PLTGOT16_LO 53 /* half16 #lo(M + A) */
+#define R_PPC64_PLTGOT16_HI 54 /* half16 #hi(M + A) */
+#define R_PPC64_PLTGOT16_HA 55 /* half16 #ha(M + A) */
+
+#define R_PPC64_ADDR16_DS 56 /* half16ds* (S + A) >> 2 */
+#define R_PPC64_ADDR16_LO_DS 57 /* half16ds #lo(S + A) >> 2 */
+#define R_PPC64_GOT16_DS 58 /* half16ds* (G + A) >> 2 */
+#define R_PPC64_GOT16_LO_DS 59 /* half16ds #lo(G + A) >> 2 */
+#define R_PPC64_PLT16_LO_DS 60 /* half16ds #lo(L + A) >> 2 */
+#define R_PPC64_SECTOFF_DS 61 /* half16ds* (R + A) >> 2 */
+#define R_PPC64_SECTOFF_LO_DS 62 /* half16ds #lo(R + A) >> 2 */
+#define R_PPC64_TOC16_DS 63 /* half16ds* (S + A - .TOC.) >> 2 */
+#define R_PPC64_TOC16_LO_DS 64 /* half16ds #lo(S + A - .TOC.) >> 2 */
+#define R_PPC64_PLTGOT16_DS 65 /* half16ds* (M + A) >> 2 */
+#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds #lo(M + A) >> 2 */
+
+/* PowerPC64 relocations defined for the TLS access ABI. */
+#define R_PPC64_TLS 67 /* none (sym+add)@tls */
+#define R_PPC64_DTPMOD64 68 /* doubleword64 (sym+add)@dtpmod */
+#define R_PPC64_TPREL16 69 /* half16* (sym+add)@tprel */
+#define R_PPC64_TPREL16_LO 70 /* half16 (sym+add)@tprel@l */
+#define R_PPC64_TPREL16_HI 71 /* half16 (sym+add)@tprel@h */
+#define R_PPC64_TPREL16_HA 72 /* half16 (sym+add)@tprel@ha */
+#define R_PPC64_TPREL64 73 /* doubleword64 (sym+add)@tprel */
+#define R_PPC64_DTPREL16 74 /* half16* (sym+add)@dtprel */
+#define R_PPC64_DTPREL16_LO 75 /* half16 (sym+add)@dtprel@l */
+#define R_PPC64_DTPREL16_HI 76 /* half16 (sym+add)@dtprel@h */
+#define R_PPC64_DTPREL16_HA 77 /* half16 (sym+add)@dtprel@ha */
+#define R_PPC64_DTPREL64 78 /* doubleword64 (sym+add)@dtprel */
+#define R_PPC64_GOT_TLSGD16 79 /* half16* (sym+add)@got@tlsgd */
+#define R_PPC64_GOT_TLSGD16_LO 80 /* half16 (sym+add)@got@tlsgd@l */
+#define R_PPC64_GOT_TLSGD16_HI 81 /* half16 (sym+add)@got@tlsgd@h */
+#define R_PPC64_GOT_TLSGD16_HA 82 /* half16 (sym+add)@got@tlsgd@ha */
+#define R_PPC64_GOT_TLSLD16 83 /* half16* (sym+add)@got@tlsld */
+#define R_PPC64_GOT_TLSLD16_LO 84 /* half16 (sym+add)@got@tlsld@l */
+#define R_PPC64_GOT_TLSLD16_HI 85 /* half16 (sym+add)@got@tlsld@h */
+#define R_PPC64_GOT_TLSLD16_HA 86 /* half16 (sym+add)@got@tlsld@ha */
+#define R_PPC64_GOT_TPREL16_DS 87 /* half16ds* (sym+add)@got@tprel */
+#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
+#define R_PPC64_GOT_TPREL16_HI 89 /* half16 (sym+add)@got@tprel@h */
+#define R_PPC64_GOT_TPREL16_HA 90 /* half16 (sym+add)@got@tprel@ha */
+#define R_PPC64_GOT_DTPREL16_DS 91 /* half16ds* (sym+add)@got@dtprel */
+#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
+#define R_PPC64_GOT_DTPREL16_HI 93 /* half16 (sym+add)@got@dtprel@h */
+#define R_PPC64_GOT_DTPREL16_HA 94 /* half16 (sym+add)@got@dtprel@ha */
+#define R_PPC64_TPREL16_DS 95 /* half16ds* (sym+add)@tprel */
+#define R_PPC64_TPREL16_LO_DS 96 /* half16ds (sym+add)@tprel@l */
+#define R_PPC64_TPREL16_HIGHER 97 /* half16 (sym+add)@tprel@higher */
+#define R_PPC64_TPREL16_HIGHERA 98 /* half16 (sym+add)@tprel@highera */
+#define R_PPC64_TPREL16_HIGHEST 99 /* half16 (sym+add)@tprel@highest */
+#define R_PPC64_TPREL16_HIGHESTA 100 /* half16 (sym+add)@tprel@highesta */
+#define R_PPC64_DTPREL16_DS 101 /* half16ds* (sym+add)@dtprel */
+#define R_PPC64_DTPREL16_LO_DS 102 /* half16ds (sym+add)@dtprel@l */
+#define R_PPC64_DTPREL16_HIGHER 103 /* half16 (sym+add)@dtprel@higher */
+#define R_PPC64_DTPREL16_HIGHERA 104 /* half16 (sym+add)@dtprel@highera */
+#define R_PPC64_DTPREL16_HIGHEST 105 /* half16 (sym+add)@dtprel@highest */
+#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16 (sym+add)@dtprel@highesta */
+
+/* GNU extension to support local ifunc. */
+#define R_PPC64_JMP_IREL 247
+#define R_PPC64_IRELATIVE 248
+#define R_PPC64_REL16 249 /* half16 (sym+add-.) */
+#define R_PPC64_REL16_LO 250 /* half16 (sym+add-.)@l */
+#define R_PPC64_REL16_HI 251 /* half16 (sym+add-.)@h */
+#define R_PPC64_REL16_HA 252 /* half16 (sym+add-.)@ha */
+
+/* PowerPC64 specific values for the Dyn d_tag field. */
+#define DT_PPC64_GLINK (DT_LOPROC + 0)
+#define DT_PPC64_OPD (DT_LOPROC + 1)
+#define DT_PPC64_OPDSZ (DT_LOPROC + 2)
+#define DT_PPC64_NUM 3
+
+
+/* ARM specific declarations */
+
+/* Processor specific flags for the ELF header e_flags field. */
+#define EF_ARM_RELEXEC 0x01
+#define EF_ARM_HASENTRY 0x02
+#define EF_ARM_INTERWORK 0x04
+#define EF_ARM_APCS_26 0x08
+#define EF_ARM_APCS_FLOAT 0x10
+#define EF_ARM_PIC 0x20
+#define EF_ARM_ALIGN8 0x40 /* 8-bit structure alignment is in use */
+#define EF_ARM_NEW_ABI 0x80
+#define EF_ARM_OLD_ABI 0x100
+#define EF_ARM_SOFT_FLOAT 0x200
+#define EF_ARM_VFP_FLOAT 0x400
+#define EF_ARM_MAVERICK_FLOAT 0x800
+
+#define EF_ARM_ABI_FLOAT_SOFT 0x200 /* NB conflicts with EF_ARM_SOFT_FLOAT */
+#define EF_ARM_ABI_FLOAT_HARD 0x400 /* NB conflicts with EF_ARM_VFP_FLOAT */
+
+
+/* Other constants defined in the ARM ELF spec. version B-01. */
+/* NB. These conflict with values defined above. */
+#define EF_ARM_SYMSARESORTED 0x04
+#define EF_ARM_DYNSYMSUSESEGIDX 0x08
+#define EF_ARM_MAPSYMSFIRST 0x10
+#define EF_ARM_EABIMASK 0XFF000000
+
+/* Constants defined in AAELF. */
+#define EF_ARM_BE8 0x00800000
+#define EF_ARM_LE8 0x00400000
+
+#define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
+#define EF_ARM_EABI_UNKNOWN 0x00000000
+#define EF_ARM_EABI_VER1 0x01000000
+#define EF_ARM_EABI_VER2 0x02000000
+#define EF_ARM_EABI_VER3 0x03000000
+#define EF_ARM_EABI_VER4 0x04000000
+#define EF_ARM_EABI_VER5 0x05000000
+
+/* Additional symbol types for Thumb. */
+#define STT_ARM_TFUNC STT_LOPROC /* A Thumb function. */
+#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */
+
+/* ARM-specific values for sh_flags */
+#define SHF_ARM_ENTRYSECT 0x10000000 /* Section contains an entry point */
+#define SHF_ARM_COMDEF 0x80000000 /* Section may be multiply defined
+ in the input to a link step. */
+
+/* ARM-specific program header flags */
+#define PF_ARM_SB 0x10000000 /* Segment contains the location
+ addressed by the static base. */
+#define PF_ARM_PI 0x20000000 /* Position-independent segment. */
+#define PF_ARM_ABS 0x40000000 /* Absolute segment. */
+
+/* Processor specific values for the Phdr p_type field. */
+#define PT_ARM_EXIDX (PT_LOPROC + 1) /* ARM unwind segment. */
+
+/* Processor specific values for the Shdr sh_type field. */
+#define SHT_ARM_EXIDX (SHT_LOPROC + 1) /* ARM unwind section. */
+#define SHT_ARM_PREEMPTMAP (SHT_LOPROC + 2) /* Preemption details. */
+#define SHT_ARM_ATTRIBUTES (SHT_LOPROC + 3) /* ARM attributes section. */
+
+
+/* AArch64 relocs. */
+
+#define R_AARCH64_NONE 0 /* No relocation. */
+#define R_AARCH64_ABS64 257 /* Direct 64 bit. */
+#define R_AARCH64_ABS32 258 /* Direct 32 bit. */
+#define R_AARCH64_ABS16 259 /* Direct 16-bit. */
+#define R_AARCH64_PREL64 260 /* PC-relative 64-bit. */
+#define R_AARCH64_PREL32 261 /* PC-relative 32-bit. */
+#define R_AARCH64_PREL16 262 /* PC-relative 16-bit. */
+#define R_AARCH64_MOVW_UABS_G0 263 /* Dir. MOVZ imm. from bits 15:0. */
+#define R_AARCH64_MOVW_UABS_G0_NC 264 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_UABS_G1 265 /* Dir. MOVZ imm. from bits 31:16. */
+#define R_AARCH64_MOVW_UABS_G1_NC 266 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_UABS_G2 267 /* Dir. MOVZ imm. from bits 47:32. */
+#define R_AARCH64_MOVW_UABS_G2_NC 268 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_UABS_G3 269 /* Dir. MOV{K,Z} imm. from 63:48. */
+#define R_AARCH64_MOVW_SABS_G0 270 /* Dir. MOV{N,Z} imm. from 15:0. */
+#define R_AARCH64_MOVW_SABS_G1 271 /* Dir. MOV{N,Z} imm. from 31:16. */
+#define R_AARCH64_MOVW_SABS_G2 272 /* Dir. MOV{N,Z} imm. from 47:32. */
+#define R_AARCH64_LD_PREL_LO19 273 /* PC-rel. LD imm. from bits 20:2. */
+#define R_AARCH64_ADR_PREL_LO21 274 /* PC-rel. ADR imm. from bits 20:0. */
+#define R_AARCH64_ADR_PREL_PG_HI21 275 /* Page-rel. ADRP imm. from 32:12. */
+#define R_AARCH64_ADR_PREL_PG_HI21_NC 276 /* Likewise; no overflow check. */
+#define R_AARCH64_ADD_ABS_LO12_NC 277 /* Dir. ADD imm. from bits 11:0. */
+#define R_AARCH64_LDST8_ABS_LO12_NC 278 /* Likewise for LD/ST; no check. */
+#define R_AARCH64_TSTBR14 279 /* PC-rel. TBZ/TBNZ imm. from 15:2. */
+#define R_AARCH64_CONDBR19 280 /* PC-rel. cond. br. imm. from 20:2. */
+#define R_AARCH64_JUMP26 282 /* PC-rel. B imm. from bits 27:2. */
+#define R_AARCH64_CALL26 283 /* Likewise for CALL. */
+#define R_AARCH64_LDST16_ABS_LO12_NC 284 /* Dir. ADD imm. from bits 11:1. */
+#define R_AARCH64_LDST32_ABS_LO12_NC 285 /* Likewise for bits 11:2. */
+#define R_AARCH64_LDST64_ABS_LO12_NC 286 /* Likewise for bits 11:3. */
+#define R_AARCH64_MOVW_PREL_G0 287 /* PC-rel. MOV{N,Z} imm. from 15:0. */
+#define R_AARCH64_MOVW_PREL_G0_NC 288 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_PREL_G1 289 /* PC-rel. MOV{N,Z} imm. from 31:16. */
+#define R_AARCH64_MOVW_PREL_G1_NC 290 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_PREL_G2 291 /* PC-rel. MOV{N,Z} imm. from 47:32. */
+#define R_AARCH64_MOVW_PREL_G2_NC 292 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_PREL_G3 293 /* PC-rel. MOV{N,Z} imm. from 63:48. */
+#define R_AARCH64_LDST128_ABS_LO12_NC 299 /* Dir. ADD imm. from bits 11:4. */
+#define R_AARCH64_MOVW_GOTOFF_G0 300 /* GOT-rel. off. MOV{N,Z} imm. 15:0. */
+#define R_AARCH64_MOVW_GOTOFF_G0_NC 301 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_GOTOFF_G1 302 /* GOT-rel. o. MOV{N,Z} imm. 31:16. */
+#define R_AARCH64_MOVW_GOTOFF_G1_NC 303 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_GOTOFF_G2 304 /* GOT-rel. o. MOV{N,Z} imm. 47:32. */
+#define R_AARCH64_MOVW_GOTOFF_G2_NC 305 /* Likewise for MOVK; no check. */
+#define R_AARCH64_MOVW_GOTOFF_G3 306 /* GOT-rel. o. MOV{N,Z} imm. 63:48. */
+#define R_AARCH64_GOTREL64 307 /* GOT-relative 64-bit. */
+#define R_AARCH64_GOTREL32 308 /* GOT-relative 32-bit. */
+#define R_AARCH64_GOT_LD_PREL19 309 /* PC-rel. GOT off. load imm. 20:2. */
+#define R_AARCH64_LD64_GOTOFF_LO15 310 /* GOT-rel. off. LD/ST imm. 14:3. */
+#define R_AARCH64_ADR_GOT_PAGE 311 /* P-page-rel. GOT off. ADRP 32:12. */
+#define R_AARCH64_LD64_GOT_LO12_NC 312 /* Dir. GOT off. LD/ST imm. 11:3. */
+#define R_AARCH64_LD64_GOTPAGE_LO15 313 /* GOT-page-rel. GOT off. LD/ST 14:3 */
+#define R_AARCH64_TLSGD_ADR_PREL21 512 /* PC-relative ADR imm. 20:0. */
+#define R_AARCH64_TLSGD_ADR_PAGE21 513 /* page-rel. ADRP imm. 32:12. */
+#define R_AARCH64_TLSGD_ADD_LO12_NC 514 /* direct ADD imm. from 11:0. */
+#define R_AARCH64_TLSGD_MOVW_G1 515 /* GOT-rel. MOV{N,Z} 31:16. */
+#define R_AARCH64_TLSGD_MOVW_G0_NC 516 /* GOT-rel. MOVK imm. 15:0. */
+#define R_AARCH64_TLSLD_ADR_PREL21 517 /* Like 512; local dynamic model. */
+#define R_AARCH64_TLSLD_ADR_PAGE21 518 /* Like 513; local dynamic model. */
+#define R_AARCH64_TLSLD_ADD_LO12_NC 519 /* Like 514; local dynamic model. */
+#define R_AARCH64_TLSLD_MOVW_G1 520 /* Like 515; local dynamic model. */
+#define R_AARCH64_TLSLD_MOVW_G0_NC 521 /* Like 516; local dynamic model. */
+#define R_AARCH64_TLSLD_LD_PREL19 522 /* TLS PC-rel. load imm. 20:2. */
+#define R_AARCH64_TLSLD_MOVW_DTPREL_G2 523 /* TLS DTP-rel. MOV{N,Z} 47:32. */
+#define R_AARCH64_TLSLD_MOVW_DTPREL_G1 524 /* TLS DTP-rel. MOV{N,Z} 31:16. */
+#define R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC 525 /* Likewise; MOVK; no check. */
+#define R_AARCH64_TLSLD_MOVW_DTPREL_G0 526 /* TLS DTP-rel. MOV{N,Z} 15:0. */
+#define R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC 527 /* Likewise; MOVK; no check. */
+#define R_AARCH64_TLSLD_ADD_DTPREL_HI12 528 /* DTP-rel. ADD imm. from 23:12. */
+#define R_AARCH64_TLSLD_ADD_DTPREL_LO12 529 /* DTP-rel. ADD imm. from 11:0. */
+#define R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC 530 /* Likewise; no ovfl. check. */
+#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12 531 /* DTP-rel. LD/ST imm. 11:0. */
+#define R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC 532 /* Likewise; no check. */
+#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12 533 /* DTP-rel. LD/ST imm. 11:1. */
+#define R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC 534 /* Likewise; no check. */
+#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12 535 /* DTP-rel. LD/ST imm. 11:2. */
+#define R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC 536 /* Likewise; no check. */
+#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12 537 /* DTP-rel. LD/ST imm. 11:3. */
+#define R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC 538 /* Likewise; no check. */
+#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 539 /* GOT-rel. MOV{N,Z} 31:16. */
+#define R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC 540 /* GOT-rel. MOVK 15:0. */
+#define R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 541 /* Page-rel. ADRP 32:12. */
+#define R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC 542 /* Direct LD off. 11:3. */
+#define R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 543 /* PC-rel. load imm. 20:2. */
+#define R_AARCH64_TLSLE_MOVW_TPREL_G2 544 /* TLS TP-rel. MOV{N,Z} 47:32. */
+#define R_AARCH64_TLSLE_MOVW_TPREL_G1 545 /* TLS TP-rel. MOV{N,Z} 31:16. */
+#define R_AARCH64_TLSLE_MOVW_TPREL_G1_NC 546 /* Likewise; MOVK; no check. */
+#define R_AARCH64_TLSLE_MOVW_TPREL_G0 547 /* TLS TP-rel. MOV{N,Z} 15:0. */
+#define R_AARCH64_TLSLE_MOVW_TPREL_G0_NC 548 /* Likewise; MOVK; no check. */
+#define R_AARCH64_TLSLE_ADD_TPREL_HI12 549 /* TP-rel. ADD imm. 23:12. */
+#define R_AARCH64_TLSLE_ADD_TPREL_LO12 550 /* TP-rel. ADD imm. 11:0. */
+#define R_AARCH64_TLSLE_ADD_TPREL_LO12_NC 551 /* Likewise; no ovfl. check. */
+#define R_AARCH64_TLSLE_LDST8_TPREL_LO12 552 /* TP-rel. LD/ST off. 11:0. */
+#define R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC 553 /* Likewise; no ovfl. check. */
+#define R_AARCH64_TLSLE_LDST16_TPREL_LO12 554 /* TP-rel. LD/ST off. 11:1. */
+#define R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC 555 /* Likewise; no check. */
+#define R_AARCH64_TLSLE_LDST32_TPREL_LO12 556 /* TP-rel. LD/ST off. 11:2. */
+#define R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC 557 /* Likewise; no check. */
+#define R_AARCH64_TLSLE_LDST64_TPREL_LO12 558 /* TP-rel. LD/ST off. 11:3. */
+#define R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC 559 /* Likewise; no check. */
+#define R_AARCH64_TLSDESC_LD_PREL19 560 /* PC-rel. load immediate 20:2. */
+#define R_AARCH64_TLSDESC_ADR_PREL21 561 /* PC-rel. ADR immediate 20:0. */
+#define R_AARCH64_TLSDESC_ADR_PAGE21 562 /* Page-rel. ADRP imm. 32:12. */
+#define R_AARCH64_TLSDESC_LD64_LO12 563 /* Direct LD off. from 11:3. */
+#define R_AARCH64_TLSDESC_ADD_LO12 564 /* Direct ADD imm. from 11:0. */
+#define R_AARCH64_TLSDESC_OFF_G1 565 /* GOT-rel. MOV{N,Z} imm. 31:16. */
+#define R_AARCH64_TLSDESC_OFF_G0_NC 566 /* GOT-rel. MOVK imm. 15:0; no ck. */
+#define R_AARCH64_TLSDESC_LDR 567 /* Relax LDR. */
+#define R_AARCH64_TLSDESC_ADD 568 /* Relax ADD. */
+#define R_AARCH64_TLSDESC_CALL 569 /* Relax BLR. */
+#define R_AARCH64_TLSLE_LDST128_TPREL_LO12 570 /* TP-rel. LD/ST off. 11:4. */
+#define R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC 571 /* Likewise; no check. */
+#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12 572 /* DTP-rel. LD/ST imm. 11:4. */
+#define R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC 573 /* Likewise; no check. */
+#define R_AARCH64_COPY 1024 /* Copy symbol at runtime. */
+#define R_AARCH64_GLOB_DAT 1025 /* Create GOT entry. */
+#define R_AARCH64_JUMP_SLOT 1026 /* Create PLT entry. */
+#define R_AARCH64_RELATIVE 1027 /* Adjust by program base. */
+#define R_AARCH64_TLS_DTPMOD64 1028 /* Module number, 64 bit. */
+#define R_AARCH64_TLS_DTPREL64 1029 /* Module-relative offset, 64 bit. */
+#define R_AARCH64_TLS_TPREL64 1030 /* TP-relative offset, 64 bit. */
+#define R_AARCH64_TLSDESC 1031 /* TLS Descriptor. */
+#define R_AARCH64_IRELATIVE 1032 /* STT_GNU_IFUNC relocation. */
+/* Keep this the last entry. */
+#define R_AARCH64_NUM 1033
+
+/* ARM relocs. */
+
+#define R_ARM_NONE 0 /* No reloc */
+#define R_ARM_PC24 1 /* PC relative 26 bit branch */
+#define R_ARM_ABS32 2 /* Direct 32 bit */
+#define R_ARM_REL32 3 /* PC relative 32 bit */
+#define R_ARM_PC13 4
+#define R_ARM_ABS16 5 /* Direct 16 bit */
+#define R_ARM_ABS12 6 /* Direct 12 bit */
+#define R_ARM_THM_ABS5 7
+#define R_ARM_ABS8 8 /* Direct 8 bit */
+#define R_ARM_SBREL32 9
+#define R_ARM_THM_PC22 10
+#define R_ARM_THM_PC8 11
+#define R_ARM_AMP_VCALL9 12
+#define R_ARM_SWI24 13 /* Obsolete static relocation. */
+#define R_ARM_TLS_DESC 13 /* Dynamic relocation. */
+#define R_ARM_THM_SWI8 14
+#define R_ARM_XPC25 15
+#define R_ARM_THM_XPC22 16
+#define R_ARM_TLS_DTPMOD32 17 /* ID of module containing symbol */
+#define R_ARM_TLS_DTPOFF32 18 /* Offset in TLS block */
+#define R_ARM_TLS_TPOFF32 19 /* Offset in static TLS block */
+#define R_ARM_COPY 20 /* Copy symbol at runtime */
+#define R_ARM_GLOB_DAT 21 /* Create GOT entry */
+#define R_ARM_JUMP_SLOT 22 /* Create PLT entry */
+#define R_ARM_RELATIVE 23 /* Adjust by program base */
+#define R_ARM_GOTOFF 24 /* 32 bit offset to GOT */
+#define R_ARM_GOTPC 25 /* 32 bit PC relative offset to GOT */
+#define R_ARM_GOT32 26 /* 32 bit GOT entry */
+#define R_ARM_PLT32 27 /* 32 bit PLT address */
+#define R_ARM_CALL 28
+#define R_ARM_JUMP24 29
+#define R_ARM_THM_JUMP24 30
+#define R_ARM_ALU_PCREL_7_0 32
+#define R_ARM_ALU_PCREL_15_8 33
+#define R_ARM_ALU_PCREL_23_15 34
+#define R_ARM_LDR_SBREL_11_0 35
+#define R_ARM_ALU_SBREL_19_12 36
+#define R_ARM_ALU_SBREL_27_20 37
+#define R_ARM_V4BX 40
+#define R_ARM_PREL31 42
+#define R_ARM_MOVW_ABS_NC 43
+#define R_ARM_MOVT_ABS 44
+#define R_ARM_THM_MOVW_ABS_NC 47
+#define R_ARM_THM_MOVT_ABS 48
+#define R_ARM_TLS_GOTDESC 90
+#define R_ARM_TLS_CALL 91
+#define R_ARM_TLS_DESCSEQ 92
+#define R_ARM_THM_TLS_CALL 93
+#define R_ARM_GNU_VTENTRY 100
+#define R_ARM_GNU_VTINHERIT 101
+#define R_ARM_THM_PC11 102 /* thumb unconditional branch */
+#define R_ARM_THM_PC9 103 /* thumb conditional branch */
+#define R_ARM_TLS_GD32 104 /* PC-rel 32 bit for global dynamic
+ thread local data */
+#define R_ARM_TLS_LDM32 105 /* PC-rel 32 bit for local dynamic
+ thread local data */
+#define R_ARM_TLS_LDO32 106 /* 32 bit offset relative to TLS
+ block */
+#define R_ARM_TLS_IE32 107 /* PC-rel 32 bit for GOT entry of
+ static TLS block offset */
+#define R_ARM_TLS_LE32 108 /* 32 bit offset relative to static
+ TLS block */
+#define R_ARM_THM_TLS_DESCSEQ 129
+#define R_ARM_IRELATIVE 160
+#define R_ARM_RXPC25 249
+#define R_ARM_RSBREL32 250
+#define R_ARM_THM_RPC22 251
+#define R_ARM_RREL32 252
+#define R_ARM_RABS22 253
+#define R_ARM_RPC24 254
+#define R_ARM_RBASE 255
+/* Keep this the last entry. */
+#define R_ARM_NUM 256
+
+/* TMS320C67xx specific declarations */
+
+/* XXX: no ELF standard yet*/
+
+/* TMS320C67xx relocs. */
+#define R_C60_32 1
+#define R_C60_GOT32 3 /* 32 bit GOT entry */
+#define R_C60_PLT32 4 /* 32 bit PLT address */
+#define R_C60_COPY 5 /* Copy symbol at runtime */
+#define R_C60_GLOB_DAT 6 /* Create GOT entry */
+#define R_C60_JMP_SLOT 7 /* Create PLT entry */
+#define R_C60_RELATIVE 8 /* Adjust by program base */
+#define R_C60_GOTOFF 9 /* 32 bit offset to GOT */
+#define R_C60_GOTPC 10 /* 32 bit PC relative offset to GOT */
+
+#define R_C60LO16 0x54 /* low 16 bit MVKL embedded */
+#define R_C60HI16 0x55 /* high 16 bit MVKH embedded */
+/* Keep this the last entry. */
+#define R_C60_NUM 0x56
+
+/* IA-64 specific declarations. */
+
+/* Processor specific flags for the Ehdr e_flags field. */
+#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
+#define EF_IA_64_ABI64 0x00000010 /* 64-bit ABI */
+#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
+
+/* Processor specific values for the Phdr p_type field. */
+#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
+#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
+#define PT_IA_64_HP_OPT_ANOT (PT_LOOS + 0x12)
+#define PT_IA_64_HP_HSL_ANOT (PT_LOOS + 0x13)
+#define PT_IA_64_HP_STACK (PT_LOOS + 0x14)
+
+/* Processor specific flags for the Phdr p_flags field. */
+#define PF_IA_64_NORECOV 0x80000000 /* spec insns w/o recovery */
+
+/* Processor specific values for the Shdr sh_type field. */
+#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
+#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
+
+/* Processor specific flags for the Shdr sh_flags field. */
+#define SHF_IA_64_SHORT 0x10000000 /* section near gp */
+#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
+
+/* Processor specific values for the Dyn d_tag field. */
+#define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0)
+#define DT_IA_64_NUM 1
+
+/* IA-64 relocations. */
+#define R_IA64_NONE 0x00 /* none */
+#define R_IA64_IMM14 0x21 /* symbol + addend, add imm14 */
+#define R_IA64_IMM22 0x22 /* symbol + addend, add imm22 */
+#define R_IA64_IMM64 0x23 /* symbol + addend, mov imm64 */
+#define R_IA64_DIR32MSB 0x24 /* symbol + addend, data4 MSB */
+#define R_IA64_DIR32LSB 0x25 /* symbol + addend, data4 LSB */
+#define R_IA64_DIR64MSB 0x26 /* symbol + addend, data8 MSB */
+#define R_IA64_DIR64LSB 0x27 /* symbol + addend, data8 LSB */
+#define R_IA64_GPREL22 0x2a /* @gprel(sym + add), add imm22 */
+#define R_IA64_GPREL64I 0x2b /* @gprel(sym + add), mov imm64 */
+#define R_IA64_GPREL32MSB 0x2c /* @gprel(sym + add), data4 MSB */
+#define R_IA64_GPREL32LSB 0x2d /* @gprel(sym + add), data4 LSB */
+#define R_IA64_GPREL64MSB 0x2e /* @gprel(sym + add), data8 MSB */
+#define R_IA64_GPREL64LSB 0x2f /* @gprel(sym + add), data8 LSB */
+#define R_IA64_LTOFF22 0x32 /* @ltoff(sym + add), add imm22 */
+#define R_IA64_LTOFF64I 0x33 /* @ltoff(sym + add), mov imm64 */
+#define R_IA64_PLTOFF22 0x3a /* @pltoff(sym + add), add imm22 */
+#define R_IA64_PLTOFF64I 0x3b /* @pltoff(sym + add), mov imm64 */
+#define R_IA64_PLTOFF64MSB 0x3e /* @pltoff(sym + add), data8 MSB */
+#define R_IA64_PLTOFF64LSB 0x3f /* @pltoff(sym + add), data8 LSB */
+#define R_IA64_FPTR64I 0x43 /* @fptr(sym + add), mov imm64 */
+#define R_IA64_FPTR32MSB 0x44 /* @fptr(sym + add), data4 MSB */
+#define R_IA64_FPTR32LSB 0x45 /* @fptr(sym + add), data4 LSB */
+#define R_IA64_FPTR64MSB 0x46 /* @fptr(sym + add), data8 MSB */
+#define R_IA64_FPTR64LSB 0x47 /* @fptr(sym + add), data8 LSB */
+#define R_IA64_PCREL60B 0x48 /* @pcrel(sym + add), brl */
+#define R_IA64_PCREL21B 0x49 /* @pcrel(sym + add), ptb, call */
+#define R_IA64_PCREL21M 0x4a /* @pcrel(sym + add), chk.s */
+#define R_IA64_PCREL21F 0x4b /* @pcrel(sym + add), fchkf */
+#define R_IA64_PCREL32MSB 0x4c /* @pcrel(sym + add), data4 MSB */
+#define R_IA64_PCREL32LSB 0x4d /* @pcrel(sym + add), data4 LSB */
+#define R_IA64_PCREL64MSB 0x4e /* @pcrel(sym + add), data8 MSB */
+#define R_IA64_PCREL64LSB 0x4f /* @pcrel(sym + add), data8 LSB */
+#define R_IA64_LTOFF_FPTR22 0x52 /* @ltoff(@fptr(s+a)), imm22 */
+#define R_IA64_LTOFF_FPTR64I 0x53 /* @ltoff(@fptr(s+a)), imm64 */
+#define R_IA64_LTOFF_FPTR32MSB 0x54 /* @ltoff(@fptr(s+a)), data4 MSB */
+#define R_IA64_LTOFF_FPTR32LSB 0x55 /* @ltoff(@fptr(s+a)), data4 LSB */
+#define R_IA64_LTOFF_FPTR64MSB 0x56 /* @ltoff(@fptr(s+a)), data8 MSB */
+#define R_IA64_LTOFF_FPTR64LSB 0x57 /* @ltoff(@fptr(s+a)), data8 LSB */
+#define R_IA64_SEGREL32MSB 0x5c /* @segrel(sym + add), data4 MSB */
+#define R_IA64_SEGREL32LSB 0x5d /* @segrel(sym + add), data4 LSB */
+#define R_IA64_SEGREL64MSB 0x5e /* @segrel(sym + add), data8 MSB */
+#define R_IA64_SEGREL64LSB 0x5f /* @segrel(sym + add), data8 LSB */
+#define R_IA64_SECREL32MSB 0x64 /* @secrel(sym + add), data4 MSB */
+#define R_IA64_SECREL32LSB 0x65 /* @secrel(sym + add), data4 LSB */
+#define R_IA64_SECREL64MSB 0x66 /* @secrel(sym + add), data8 MSB */
+#define R_IA64_SECREL64LSB 0x67 /* @secrel(sym + add), data8 LSB */
+#define R_IA64_REL32MSB 0x6c /* data 4 + REL */
+#define R_IA64_REL32LSB 0x6d /* data 4 + REL */
+#define R_IA64_REL64MSB 0x6e /* data 8 + REL */
+#define R_IA64_REL64LSB 0x6f /* data 8 + REL */
+#define R_IA64_LTV32MSB 0x74 /* symbol + addend, data4 MSB */
+#define R_IA64_LTV32LSB 0x75 /* symbol + addend, data4 LSB */
+#define R_IA64_LTV64MSB 0x76 /* symbol + addend, data8 MSB */
+#define R_IA64_LTV64LSB 0x77 /* symbol + addend, data8 LSB */
+#define R_IA64_PCREL21BI 0x79 /* @pcrel(sym + add), 21bit inst */
+#define R_IA64_PCREL22 0x7a /* @pcrel(sym + add), 22bit inst */
+#define R_IA64_PCREL64I 0x7b /* @pcrel(sym + add), 64bit inst */
+#define R_IA64_IPLTMSB 0x80 /* dynamic reloc, imported PLT, MSB */
+#define R_IA64_IPLTLSB 0x81 /* dynamic reloc, imported PLT, LSB */
+#define R_IA64_COPY 0x84 /* copy relocation */
+#define R_IA64_SUB 0x85 /* Addend and symbol difference */
+#define R_IA64_LTOFF22X 0x86 /* LTOFF22, relaxable. */
+#define R_IA64_LDXMOV 0x87 /* Use of LTOFF22X. */
+#define R_IA64_TPREL14 0x91 /* @tprel(sym + add), imm14 */
+#define R_IA64_TPREL22 0x92 /* @tprel(sym + add), imm22 */
+#define R_IA64_TPREL64I 0x93 /* @tprel(sym + add), imm64 */
+#define R_IA64_TPREL64MSB 0x96 /* @tprel(sym + add), data8 MSB */
+#define R_IA64_TPREL64LSB 0x97 /* @tprel(sym + add), data8 LSB */
+#define R_IA64_LTOFF_TPREL22 0x9a /* @ltoff(@tprel(s+a)), imm2 */
+#define R_IA64_DTPMOD64MSB 0xa6 /* @dtpmod(sym + add), data8 MSB */
+#define R_IA64_DTPMOD64LSB 0xa7 /* @dtpmod(sym + add), data8 LSB */
+#define R_IA64_LTOFF_DTPMOD22 0xaa /* @ltoff(@dtpmod(sym + add)), imm22 */
+#define R_IA64_DTPREL14 0xb1 /* @dtprel(sym + add), imm14 */
+#define R_IA64_DTPREL22 0xb2 /* @dtprel(sym + add), imm22 */
+#define R_IA64_DTPREL64I 0xb3 /* @dtprel(sym + add), imm64 */
+#define R_IA64_DTPREL32MSB 0xb4 /* @dtprel(sym + add), data4 MSB */
+#define R_IA64_DTPREL32LSB 0xb5 /* @dtprel(sym + add), data4 LSB */
+#define R_IA64_DTPREL64MSB 0xb6 /* @dtprel(sym + add), data8 MSB */
+#define R_IA64_DTPREL64LSB 0xb7 /* @dtprel(sym + add), data8 LSB */
+#define R_IA64_LTOFF_DTPREL22 0xba /* @ltoff(@dtprel(s+a)), imm22 */
+
+/* SH specific declarations */
+
+/* Processor specific flags for the ELF header e_flags field. */
+#define EF_SH_MACH_MASK 0x1f
+#define EF_SH_UNKNOWN 0x0
+#define EF_SH1 0x1
+#define EF_SH2 0x2
+#define EF_SH3 0x3
+#define EF_SH_DSP 0x4
+#define EF_SH3_DSP 0x5
+#define EF_SH4AL_DSP 0x6
+#define EF_SH3E 0x8
+#define EF_SH4 0x9
+#define EF_SH2E 0xb
+#define EF_SH4A 0xc
+#define EF_SH2A 0xd
+#define EF_SH4_NOFPU 0x10
+#define EF_SH4A_NOFPU 0x11
+#define EF_SH4_NOMMU_NOFPU 0x12
+#define EF_SH2A_NOFPU 0x13
+#define EF_SH3_NOMMU 0x14
+#define EF_SH2A_SH4_NOFPU 0x15
+#define EF_SH2A_SH3_NOFPU 0x16
+#define EF_SH2A_SH4 0x17
+#define EF_SH2A_SH3E 0x18
+
+/* SH relocs. */
+#define R_SH_NONE 0
+#define R_SH_DIR32 1
+#define R_SH_REL32 2
+#define R_SH_DIR8WPN 3
+#define R_SH_IND12W 4
+#define R_SH_DIR8WPL 5
+#define R_SH_DIR8WPZ 6
+#define R_SH_DIR8BP 7
+#define R_SH_DIR8W 8
+#define R_SH_DIR8L 9
+#define R_SH_SWITCH16 25
+#define R_SH_SWITCH32 26
+#define R_SH_USES 27
+#define R_SH_COUNT 28
+#define R_SH_ALIGN 29
+#define R_SH_CODE 30
+#define R_SH_DATA 31
+#define R_SH_LABEL 32
+#define R_SH_SWITCH8 33
+#define R_SH_GNU_VTINHERIT 34
+#define R_SH_GNU_VTENTRY 35
+#define R_SH_TLS_GD_32 144
+#define R_SH_TLS_LD_32 145
+#define R_SH_TLS_LDO_32 146
+#define R_SH_TLS_IE_32 147
+#define R_SH_TLS_LE_32 148
+#define R_SH_TLS_DTPMOD32 149
+#define R_SH_TLS_DTPOFF32 150
+#define R_SH_TLS_TPOFF32 151
+#define R_SH_GOT32 160
+#define R_SH_PLT32 161
+#define R_SH_COPY 162
+#define R_SH_GLOB_DAT 163
+#define R_SH_JMP_SLOT 164
+#define R_SH_RELATIVE 165
+#define R_SH_GOTOFF 166
+#define R_SH_GOTPC 167
+/* Keep this the last entry. */
+#define R_SH_NUM 256
+
+/* S/390 specific definitions. */
+
+/* Valid values for the e_flags field. */
+
+#define EF_S390_HIGH_GPRS 0x00000001 /* High GPRs kernel facility needed. */
+
+/* Additional s390 relocs */
+
+#define R_390_NONE 0 /* No reloc. */
+#define R_390_8 1 /* Direct 8 bit. */
+#define R_390_12 2 /* Direct 12 bit. */
+#define R_390_16 3 /* Direct 16 bit. */
+#define R_390_32 4 /* Direct 32 bit. */
+#define R_390_PC32 5 /* PC relative 32 bit. */
+#define R_390_GOT12 6 /* 12 bit GOT offset. */
+#define R_390_GOT32 7 /* 32 bit GOT offset. */
+#define R_390_PLT32 8 /* 32 bit PC relative PLT address. */
+#define R_390_COPY 9 /* Copy symbol at runtime. */
+#define R_390_GLOB_DAT 10 /* Create GOT entry. */
+#define R_390_JMP_SLOT 11 /* Create PLT entry. */
+#define R_390_RELATIVE 12 /* Adjust by program base. */
+#define R_390_GOTOFF32 13 /* 32 bit offset to GOT. */
+#define R_390_GOTPC 14 /* 32 bit PC relative offset to GOT. */
+#define R_390_GOT16 15 /* 16 bit GOT offset. */
+#define R_390_PC16 16 /* PC relative 16 bit. */
+#define R_390_PC16DBL 17 /* PC relative 16 bit shifted by 1. */
+#define R_390_PLT16DBL 18 /* 16 bit PC rel. PLT shifted by 1. */
+#define R_390_PC32DBL 19 /* PC relative 32 bit shifted by 1. */
+#define R_390_PLT32DBL 20 /* 32 bit PC rel. PLT shifted by 1. */
+#define R_390_GOTPCDBL 21 /* 32 bit PC rel. GOT shifted by 1. */
+#define R_390_64 22 /* Direct 64 bit. */
+#define R_390_PC64 23 /* PC relative 64 bit. */
+#define R_390_GOT64 24 /* 64 bit GOT offset. */
+#define R_390_PLT64 25 /* 64 bit PC relative PLT address. */
+#define R_390_GOTENT 26 /* 32 bit PC rel. to GOT entry >> 1. */
+#define R_390_GOTOFF16 27 /* 16 bit offset to GOT. */
+#define R_390_GOTOFF64 28 /* 64 bit offset to GOT. */
+#define R_390_GOTPLT12 29 /* 12 bit offset to jump slot. */
+#define R_390_GOTPLT16 30 /* 16 bit offset to jump slot. */
+#define R_390_GOTPLT32 31 /* 32 bit offset to jump slot. */
+#define R_390_GOTPLT64 32 /* 64 bit offset to jump slot. */
+#define R_390_GOTPLTENT 33 /* 32 bit rel. offset to jump slot. */
+#define R_390_PLTOFF16 34 /* 16 bit offset from GOT to PLT. */
+#define R_390_PLTOFF32 35 /* 32 bit offset from GOT to PLT. */
+#define R_390_PLTOFF64 36 /* 16 bit offset from GOT to PLT. */
+#define R_390_TLS_LOAD 37 /* Tag for load insn in TLS code. */
+#define R_390_TLS_GDCALL 38 /* Tag for function call in general
+ dynamic TLS code. */
+#define R_390_TLS_LDCALL 39 /* Tag for function call in local
+ dynamic TLS code. */
+#define R_390_TLS_GD32 40 /* Direct 32 bit for general dynamic
+ thread local data. */
+#define R_390_TLS_GD64 41 /* Direct 64 bit for general dynamic
+ thread local data. */
+#define R_390_TLS_GOTIE12 42 /* 12 bit GOT offset for static TLS
+ block offset. */
+#define R_390_TLS_GOTIE32 43 /* 32 bit GOT offset for static TLS
+ block offset. */
+#define R_390_TLS_GOTIE64 44 /* 64 bit GOT offset for static TLS
+ block offset. */
+#define R_390_TLS_LDM32 45 /* Direct 32 bit for local dynamic
+ thread local data in LE code. */
+#define R_390_TLS_LDM64 46 /* Direct 64 bit for local dynamic
+ thread local data in LE code. */
+#define R_390_TLS_IE32 47 /* 32 bit address of GOT entry for
+ negated static TLS block offset. */
+#define R_390_TLS_IE64 48 /* 64 bit address of GOT entry for
+ negated static TLS block offset. */
+#define R_390_TLS_IEENT 49 /* 32 bit rel. offset to GOT entry for
+ negated static TLS block offset. */
+#define R_390_TLS_LE32 50 /* 32 bit negated offset relative to
+ static TLS block. */
+#define R_390_TLS_LE64 51 /* 64 bit negated offset relative to
+ static TLS block. */
+#define R_390_TLS_LDO32 52 /* 32 bit offset relative to TLS
+ block. */
+#define R_390_TLS_LDO64 53 /* 64 bit offset relative to TLS
+ block. */
+#define R_390_TLS_DTPMOD 54 /* ID of module containing symbol. */
+#define R_390_TLS_DTPOFF 55 /* Offset in TLS block. */
+#define R_390_TLS_TPOFF 56 /* Negated offset in static TLS
+ block. */
+#define R_390_20 57 /* Direct 20 bit. */
+#define R_390_GOT20 58 /* 20 bit GOT offset. */
+#define R_390_GOTPLT20 59 /* 20 bit offset to jump slot. */
+#define R_390_TLS_GOTIE20 60 /* 20 bit GOT offset for static TLS
+ block offset. */
+#define R_390_IRELATIVE 61 /* STT_GNU_IFUNC relocation. */
+/* Keep this the last entry. */
+#define R_390_NUM 62
+
+
+/* CRIS relocations. */
+#define R_CRIS_NONE 0
+#define R_CRIS_8 1
+#define R_CRIS_16 2
+#define R_CRIS_32 3
+#define R_CRIS_8_PCREL 4
+#define R_CRIS_16_PCREL 5
+#define R_CRIS_32_PCREL 6
+#define R_CRIS_GNU_VTINHERIT 7
+#define R_CRIS_GNU_VTENTRY 8
+#define R_CRIS_COPY 9
+#define R_CRIS_GLOB_DAT 10
+#define R_CRIS_JUMP_SLOT 11
+#define R_CRIS_RELATIVE 12
+#define R_CRIS_16_GOT 13
+#define R_CRIS_32_GOT 14
+#define R_CRIS_16_GOTPLT 15
+#define R_CRIS_32_GOTPLT 16
+#define R_CRIS_32_GOTREL 17
+#define R_CRIS_32_PLT_GOTREL 18
+#define R_CRIS_32_PLT_PCREL 19
+
+#define R_CRIS_NUM 20
+
+
+/* AMD x86-64 relocations. */
+#define R_X86_64_NONE 0 /* No reloc */
+#define R_X86_64_64 1 /* Direct 64 bit */
+#define R_X86_64_PC32 2 /* PC relative 32 bit signed */
+#define R_X86_64_GOT32 3 /* 32 bit GOT entry */
+#define R_X86_64_PLT32 4 /* 32 bit PLT address */
+#define R_X86_64_COPY 5 /* Copy symbol at runtime */
+#define R_X86_64_GLOB_DAT 6 /* Create GOT entry */
+#define R_X86_64_JUMP_SLOT 7 /* Create PLT entry */
+#define R_X86_64_RELATIVE 8 /* Adjust by program base */
+#define R_X86_64_GOTPCREL 9 /* 32 bit signed PC relative
+ offset to GOT */
+#define R_X86_64_32 10 /* Direct 32 bit zero extended */
+#define R_X86_64_32S 11 /* Direct 32 bit sign extended */
+#define R_X86_64_16 12 /* Direct 16 bit zero extended */
+#define R_X86_64_PC16 13 /* 16 bit sign extended pc relative */
+#define R_X86_64_8 14 /* Direct 8 bit sign extended */
+#define R_X86_64_PC8 15 /* 8 bit sign extended pc relative */
+#define R_X86_64_DTPMOD64 16 /* ID of module containing symbol */
+#define R_X86_64_DTPOFF64 17 /* Offset in module's TLS block */
+#define R_X86_64_TPOFF64 18 /* Offset in initial TLS block */
+#define R_X86_64_TLSGD 19 /* 32 bit signed PC relative offset
+ to two GOT entries for GD symbol */
+#define R_X86_64_TLSLD 20 /* 32 bit signed PC relative offset
+ to two GOT entries for LD symbol */
+#define R_X86_64_DTPOFF32 21 /* Offset in TLS block */
+#define R_X86_64_GOTTPOFF 22 /* 32 bit signed PC relative offset
+ to GOT entry for IE symbol */
+#define R_X86_64_TPOFF32 23 /* Offset in initial TLS block */
+#define R_X86_64_PC64 24 /* PC relative 64 bit */
+#define R_X86_64_GOTOFF64 25 /* 64 bit offset to GOT */
+#define R_X86_64_GOTPC32 26 /* 32 bit signed pc relative
+ offset to GOT */
+#define R_X86_64_GOT64 27 /* 64-bit GOT entry offset */
+#define R_X86_64_GOTPCREL64 28 /* 64-bit PC relative offset
+ to GOT entry */
+#define R_X86_64_GOTPC64 29 /* 64-bit PC relative offset to GOT */
+#define R_X86_64_GOTPLT64 30 /* like GOT64, says PLT entry needed */
+#define R_X86_64_PLTOFF64 31 /* 64-bit GOT relative offset
+ to PLT entry */
+#define R_X86_64_SIZE32 32 /* Size of symbol plus 32-bit addend */
+#define R_X86_64_SIZE64 33 /* Size of symbol plus 64-bit addend */
+#define R_X86_64_GOTPC32_TLSDESC 34 /* GOT offset for TLS descriptor. */
+#define R_X86_64_TLSDESC_CALL 35 /* Marker for call through TLS
+ descriptor. */
+#define R_X86_64_TLSDESC 36 /* TLS descriptor. */
+#define R_X86_64_IRELATIVE 37 /* Adjust indirectly by program base */
+#define R_X86_64_RELATIVE64 38 /* 64-bit adjust by program base */
+#define R_X86_64_GOTPCRELX 41 /* like GOTPCREL, but optionally with
+ linker optimizations */
+#define R_X86_64_REX_GOTPCRELX 42 /* like GOTPCRELX, but a REX prefix
+ is present */
+
+#define R_X86_64_NUM 43
+
+
+/* AM33 relocations. */
+#define R_MN10300_NONE 0 /* No reloc. */
+#define R_MN10300_32 1 /* Direct 32 bit. */
+#define R_MN10300_16 2 /* Direct 16 bit. */
+#define R_MN10300_8 3 /* Direct 8 bit. */
+#define R_MN10300_PCREL32 4 /* PC-relative 32-bit. */
+#define R_MN10300_PCREL16 5 /* PC-relative 16-bit signed. */
+#define R_MN10300_PCREL8 6 /* PC-relative 8-bit signed. */
+#define R_MN10300_GNU_VTINHERIT 7 /* Ancient C++ vtable garbage... */
+#define R_MN10300_GNU_VTENTRY 8 /* ... collection annotation. */
+#define R_MN10300_24 9 /* Direct 24 bit. */
+#define R_MN10300_GOTPC32 10 /* 32-bit PCrel offset to GOT. */
+#define R_MN10300_GOTPC16 11 /* 16-bit PCrel offset to GOT. */
+#define R_MN10300_GOTOFF32 12 /* 32-bit offset from GOT. */
+#define R_MN10300_GOTOFF24 13 /* 24-bit offset from GOT. */
+#define R_MN10300_GOTOFF16 14 /* 16-bit offset from GOT. */
+#define R_MN10300_PLT32 15 /* 32-bit PCrel to PLT entry. */
+#define R_MN10300_PLT16 16 /* 16-bit PCrel to PLT entry. */
+#define R_MN10300_GOT32 17 /* 32-bit offset to GOT entry. */
+#define R_MN10300_GOT24 18 /* 24-bit offset to GOT entry. */
+#define R_MN10300_GOT16 19 /* 16-bit offset to GOT entry. */
+#define R_MN10300_COPY 20 /* Copy symbol at runtime. */
+#define R_MN10300_GLOB_DAT 21 /* Create GOT entry. */
+#define R_MN10300_JMP_SLOT 22 /* Create PLT entry. */
+#define R_MN10300_RELATIVE 23 /* Adjust by program base. */
+#define R_MN10300_TLS_GD 24 /* 32-bit offset for global dynamic. */
+#define R_MN10300_TLS_LD 25 /* 32-bit offset for local dynamic. */
+#define R_MN10300_TLS_LDO 26 /* Module-relative offset. */
+#define R_MN10300_TLS_GOTIE 27 /* GOT offset for static TLS block
+ offset. */
+#define R_MN10300_TLS_IE 28 /* GOT address for static TLS block
+ offset. */
+#define R_MN10300_TLS_LE 29 /* Offset relative to static TLS
+ block. */
+#define R_MN10300_TLS_DTPMOD 30 /* ID of module containing symbol. */
+#define R_MN10300_TLS_DTPOFF 31 /* Offset in module TLS block. */
+#define R_MN10300_TLS_TPOFF 32 /* Offset in static TLS block. */
+#define R_MN10300_SYM_DIFF 33 /* Adjustment for next reloc as needed
+ by linker relaxation. */
+#define R_MN10300_ALIGN 34 /* Alignment requirement for linker
+ relaxation. */
+#define R_MN10300_NUM 35
+
+
+/* M32R relocs. */
+#define R_M32R_NONE 0 /* No reloc. */
+#define R_M32R_16 1 /* Direct 16 bit. */
+#define R_M32R_32 2 /* Direct 32 bit. */
+#define R_M32R_24 3 /* Direct 24 bit. */
+#define R_M32R_10_PCREL 4 /* PC relative 10 bit shifted. */
+#define R_M32R_18_PCREL 5 /* PC relative 18 bit shifted. */
+#define R_M32R_26_PCREL 6 /* PC relative 26 bit shifted. */
+#define R_M32R_HI16_ULO 7 /* High 16 bit with unsigned low. */
+#define R_M32R_HI16_SLO 8 /* High 16 bit with signed low. */
+#define R_M32R_LO16 9 /* Low 16 bit. */
+#define R_M32R_SDA16 10 /* 16 bit offset in SDA. */
+#define R_M32R_GNU_VTINHERIT 11
+#define R_M32R_GNU_VTENTRY 12
+/* M32R relocs use SHT_RELA. */
+#define R_M32R_16_RELA 33 /* Direct 16 bit. */
+#define R_M32R_32_RELA 34 /* Direct 32 bit. */
+#define R_M32R_24_RELA 35 /* Direct 24 bit. */
+#define R_M32R_10_PCREL_RELA 36 /* PC relative 10 bit shifted. */
+#define R_M32R_18_PCREL_RELA 37 /* PC relative 18 bit shifted. */
+#define R_M32R_26_PCREL_RELA 38 /* PC relative 26 bit shifted. */
+#define R_M32R_HI16_ULO_RELA 39 /* High 16 bit with unsigned low */
+#define R_M32R_HI16_SLO_RELA 40 /* High 16 bit with signed low */
+#define R_M32R_LO16_RELA 41 /* Low 16 bit */
+#define R_M32R_SDA16_RELA 42 /* 16 bit offset in SDA */
+#define R_M32R_RELA_GNU_VTINHERIT 43
+#define R_M32R_RELA_GNU_VTENTRY 44
+#define R_M32R_REL32 45 /* PC relative 32 bit. */
+
+#define R_M32R_GOT24 48 /* 24 bit GOT entry */
+#define R_M32R_26_PLTREL 49 /* 26 bit PC relative to PLT shifted */
+#define R_M32R_COPY 50 /* Copy symbol at runtime */
+#define R_M32R_GLOB_DAT 51 /* Create GOT entry */
+#define R_M32R_JMP_SLOT 52 /* Create PLT entry */
+#define R_M32R_RELATIVE 53 /* Adjust by program base */
+#define R_M32R_GOTOFF 54 /* 24 bit offset to GOT */
+#define R_M32R_GOTPC24 55 /* 24 bit PC relative offset to GOT */
+#define R_M32R_GOT16_HI_ULO 56 /* High 16 bit GOT entry with unsigned
+ low */
+#define R_M32R_GOT16_HI_SLO 57 /* High 16 bit GOT entry with signed
+ low */
+#define R_M32R_GOT16_LO 58 /* Low 16 bit GOT entry */
+#define R_M32R_GOTPC_HI_ULO 59 /* High 16 bit PC relative offset to
+ GOT with unsigned low */
+#define R_M32R_GOTPC_HI_SLO 60 /* High 16 bit PC relative offset to
+ GOT with signed low */
+#define R_M32R_GOTPC_LO 61 /* Low 16 bit PC relative offset to
+ GOT */
+#define R_M32R_GOTOFF_HI_ULO 62 /* High 16 bit offset to GOT
+ with unsigned low */
+#define R_M32R_GOTOFF_HI_SLO 63 /* High 16 bit offset to GOT
+ with signed low */
+#define R_M32R_GOTOFF_LO 64 /* Low 16 bit offset to GOT */
+#define R_M32R_NUM 256 /* Keep this the last entry. */
+
+
+/* TILEPro relocations. */
+#define R_TILEPRO_NONE 0 /* No reloc */
+#define R_TILEPRO_32 1 /* Direct 32 bit */
+#define R_TILEPRO_16 2 /* Direct 16 bit */
+#define R_TILEPRO_8 3 /* Direct 8 bit */
+#define R_TILEPRO_32_PCREL 4 /* PC relative 32 bit */
+#define R_TILEPRO_16_PCREL 5 /* PC relative 16 bit */
+#define R_TILEPRO_8_PCREL 6 /* PC relative 8 bit */
+#define R_TILEPRO_LO16 7 /* Low 16 bit */
+#define R_TILEPRO_HI16 8 /* High 16 bit */
+#define R_TILEPRO_HA16 9 /* High 16 bit, adjusted */
+#define R_TILEPRO_COPY 10 /* Copy relocation */
+#define R_TILEPRO_GLOB_DAT 11 /* Create GOT entry */
+#define R_TILEPRO_JMP_SLOT 12 /* Create PLT entry */
+#define R_TILEPRO_RELATIVE 13 /* Adjust by program base */
+#define R_TILEPRO_BROFF_X1 14 /* X1 pipe branch offset */
+#define R_TILEPRO_JOFFLONG_X1 15 /* X1 pipe jump offset */
+#define R_TILEPRO_JOFFLONG_X1_PLT 16 /* X1 pipe jump offset to PLT */
+#define R_TILEPRO_IMM8_X0 17 /* X0 pipe 8-bit */
+#define R_TILEPRO_IMM8_Y0 18 /* Y0 pipe 8-bit */
+#define R_TILEPRO_IMM8_X1 19 /* X1 pipe 8-bit */
+#define R_TILEPRO_IMM8_Y1 20 /* Y1 pipe 8-bit */
+#define R_TILEPRO_MT_IMM15_X1 21 /* X1 pipe mtspr */
+#define R_TILEPRO_MF_IMM15_X1 22 /* X1 pipe mfspr */
+#define R_TILEPRO_IMM16_X0 23 /* X0 pipe 16-bit */
+#define R_TILEPRO_IMM16_X1 24 /* X1 pipe 16-bit */
+#define R_TILEPRO_IMM16_X0_LO 25 /* X0 pipe low 16-bit */
+#define R_TILEPRO_IMM16_X1_LO 26 /* X1 pipe low 16-bit */
+#define R_TILEPRO_IMM16_X0_HI 27 /* X0 pipe high 16-bit */
+#define R_TILEPRO_IMM16_X1_HI 28 /* X1 pipe high 16-bit */
+#define R_TILEPRO_IMM16_X0_HA 29 /* X0 pipe high 16-bit, adjusted */
+#define R_TILEPRO_IMM16_X1_HA 30 /* X1 pipe high 16-bit, adjusted */
+#define R_TILEPRO_IMM16_X0_PCREL 31 /* X0 pipe PC relative 16 bit */
+#define R_TILEPRO_IMM16_X1_PCREL 32 /* X1 pipe PC relative 16 bit */
+#define R_TILEPRO_IMM16_X0_LO_PCREL 33 /* X0 pipe PC relative low 16 bit */
+#define R_TILEPRO_IMM16_X1_LO_PCREL 34 /* X1 pipe PC relative low 16 bit */
+#define R_TILEPRO_IMM16_X0_HI_PCREL 35 /* X0 pipe PC relative high 16 bit */
+#define R_TILEPRO_IMM16_X1_HI_PCREL 36 /* X1 pipe PC relative high 16 bit */
+#define R_TILEPRO_IMM16_X0_HA_PCREL 37 /* X0 pipe PC relative ha() 16 bit */
+#define R_TILEPRO_IMM16_X1_HA_PCREL 38 /* X1 pipe PC relative ha() 16 bit */
+#define R_TILEPRO_IMM16_X0_GOT 39 /* X0 pipe 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X1_GOT 40 /* X1 pipe 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X0_GOT_LO 41 /* X0 pipe low 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X1_GOT_LO 42 /* X1 pipe low 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X0_GOT_HI 43 /* X0 pipe high 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X1_GOT_HI 44 /* X1 pipe high 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X0_GOT_HA 45 /* X0 pipe ha() 16-bit GOT offset */
+#define R_TILEPRO_IMM16_X1_GOT_HA 46 /* X1 pipe ha() 16-bit GOT offset */
+#define R_TILEPRO_MMSTART_X0 47 /* X0 pipe mm "start" */
+#define R_TILEPRO_MMEND_X0 48 /* X0 pipe mm "end" */
+#define R_TILEPRO_MMSTART_X1 49 /* X1 pipe mm "start" */
+#define R_TILEPRO_MMEND_X1 50 /* X1 pipe mm "end" */
+#define R_TILEPRO_SHAMT_X0 51 /* X0 pipe shift amount */
+#define R_TILEPRO_SHAMT_X1 52 /* X1 pipe shift amount */
+#define R_TILEPRO_SHAMT_Y0 53 /* Y0 pipe shift amount */
+#define R_TILEPRO_SHAMT_Y1 54 /* Y1 pipe shift amount */
+#define R_TILEPRO_DEST_IMM8_X1 55 /* X1 pipe destination 8-bit */
+/* Relocs 56-59 are currently not defined. */
+#define R_TILEPRO_TLS_GD_CALL 60 /* "jal" for TLS GD */
+#define R_TILEPRO_IMM8_X0_TLS_GD_ADD 61 /* X0 pipe "addi" for TLS GD */
+#define R_TILEPRO_IMM8_X1_TLS_GD_ADD 62 /* X1 pipe "addi" for TLS GD */
+#define R_TILEPRO_IMM8_Y0_TLS_GD_ADD 63 /* Y0 pipe "addi" for TLS GD */
+#define R_TILEPRO_IMM8_Y1_TLS_GD_ADD 64 /* Y1 pipe "addi" for TLS GD */
+#define R_TILEPRO_TLS_IE_LOAD 65 /* "lw_tls" for TLS IE */
+#define R_TILEPRO_IMM16_X0_TLS_GD 66 /* X0 pipe 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X1_TLS_GD 67 /* X1 pipe 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X0_TLS_GD_LO 68 /* X0 pipe low 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X1_TLS_GD_LO 69 /* X1 pipe low 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X0_TLS_GD_HI 70 /* X0 pipe high 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X1_TLS_GD_HI 71 /* X1 pipe high 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X0_TLS_GD_HA 72 /* X0 pipe ha() 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X1_TLS_GD_HA 73 /* X1 pipe ha() 16-bit TLS GD offset */
+#define R_TILEPRO_IMM16_X0_TLS_IE 74 /* X0 pipe 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X1_TLS_IE 75 /* X1 pipe 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X0_TLS_IE_LO 76 /* X0 pipe low 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X1_TLS_IE_LO 77 /* X1 pipe low 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X0_TLS_IE_HI 78 /* X0 pipe high 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X1_TLS_IE_HI 79 /* X1 pipe high 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X0_TLS_IE_HA 80 /* X0 pipe ha() 16-bit TLS IE offset */
+#define R_TILEPRO_IMM16_X1_TLS_IE_HA 81 /* X1 pipe ha() 16-bit TLS IE offset */
+#define R_TILEPRO_TLS_DTPMOD32 82 /* ID of module containing symbol */
+#define R_TILEPRO_TLS_DTPOFF32 83 /* Offset in TLS block */
+#define R_TILEPRO_TLS_TPOFF32 84 /* Offset in static TLS block */
+#define R_TILEPRO_IMM16_X0_TLS_LE 85 /* X0 pipe 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X1_TLS_LE 86 /* X1 pipe 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X0_TLS_LE_LO 87 /* X0 pipe low 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X1_TLS_LE_LO 88 /* X1 pipe low 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X0_TLS_LE_HI 89 /* X0 pipe high 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X1_TLS_LE_HI 90 /* X1 pipe high 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X0_TLS_LE_HA 91 /* X0 pipe ha() 16-bit TLS LE offset */
+#define R_TILEPRO_IMM16_X1_TLS_LE_HA 92 /* X1 pipe ha() 16-bit TLS LE offset */
+
+#define R_TILEPRO_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */
+#define R_TILEPRO_GNU_VTENTRY 129 /* GNU C++ vtable member usage */
+
+#define R_TILEPRO_NUM 130
+
+
+/* TILE-Gx relocations. */
+#define R_TILEGX_NONE 0 /* No reloc */
+#define R_TILEGX_64 1 /* Direct 64 bit */
+#define R_TILEGX_32 2 /* Direct 32 bit */
+#define R_TILEGX_16 3 /* Direct 16 bit */
+#define R_TILEGX_8 4 /* Direct 8 bit */
+#define R_TILEGX_64_PCREL 5 /* PC relative 64 bit */
+#define R_TILEGX_32_PCREL 6 /* PC relative 32 bit */
+#define R_TILEGX_16_PCREL 7 /* PC relative 16 bit */
+#define R_TILEGX_8_PCREL 8 /* PC relative 8 bit */
+#define R_TILEGX_HW0 9 /* hword 0 16-bit */
+#define R_TILEGX_HW1 10 /* hword 1 16-bit */
+#define R_TILEGX_HW2 11 /* hword 2 16-bit */
+#define R_TILEGX_HW3 12 /* hword 3 16-bit */
+#define R_TILEGX_HW0_LAST 13 /* last hword 0 16-bit */
+#define R_TILEGX_HW1_LAST 14 /* last hword 1 16-bit */
+#define R_TILEGX_HW2_LAST 15 /* last hword 2 16-bit */
+#define R_TILEGX_COPY 16 /* Copy relocation */
+#define R_TILEGX_GLOB_DAT 17 /* Create GOT entry */
+#define R_TILEGX_JMP_SLOT 18 /* Create PLT entry */
+#define R_TILEGX_RELATIVE 19 /* Adjust by program base */
+#define R_TILEGX_BROFF_X1 20 /* X1 pipe branch offset */
+#define R_TILEGX_JUMPOFF_X1 21 /* X1 pipe jump offset */
+#define R_TILEGX_JUMPOFF_X1_PLT 22 /* X1 pipe jump offset to PLT */
+#define R_TILEGX_IMM8_X0 23 /* X0 pipe 8-bit */
+#define R_TILEGX_IMM8_Y0 24 /* Y0 pipe 8-bit */
+#define R_TILEGX_IMM8_X1 25 /* X1 pipe 8-bit */
+#define R_TILEGX_IMM8_Y1 26 /* Y1 pipe 8-bit */
+#define R_TILEGX_DEST_IMM8_X1 27 /* X1 pipe destination 8-bit */
+#define R_TILEGX_MT_IMM14_X1 28 /* X1 pipe mtspr */
+#define R_TILEGX_MF_IMM14_X1 29 /* X1 pipe mfspr */
+#define R_TILEGX_MMSTART_X0 30 /* X0 pipe mm "start" */
+#define R_TILEGX_MMEND_X0 31 /* X0 pipe mm "end" */
+#define R_TILEGX_SHAMT_X0 32 /* X0 pipe shift amount */
+#define R_TILEGX_SHAMT_X1 33 /* X1 pipe shift amount */
+#define R_TILEGX_SHAMT_Y0 34 /* Y0 pipe shift amount */
+#define R_TILEGX_SHAMT_Y1 35 /* Y1 pipe shift amount */
+#define R_TILEGX_IMM16_X0_HW0 36 /* X0 pipe hword 0 */
+#define R_TILEGX_IMM16_X1_HW0 37 /* X1 pipe hword 0 */
+#define R_TILEGX_IMM16_X0_HW1 38 /* X0 pipe hword 1 */
+#define R_TILEGX_IMM16_X1_HW1 39 /* X1 pipe hword 1 */
+#define R_TILEGX_IMM16_X0_HW2 40 /* X0 pipe hword 2 */
+#define R_TILEGX_IMM16_X1_HW2 41 /* X1 pipe hword 2 */
+#define R_TILEGX_IMM16_X0_HW3 42 /* X0 pipe hword 3 */
+#define R_TILEGX_IMM16_X1_HW3 43 /* X1 pipe hword 3 */
+#define R_TILEGX_IMM16_X0_HW0_LAST 44 /* X0 pipe last hword 0 */
+#define R_TILEGX_IMM16_X1_HW0_LAST 45 /* X1 pipe last hword 0 */
+#define R_TILEGX_IMM16_X0_HW1_LAST 46 /* X0 pipe last hword 1 */
+#define R_TILEGX_IMM16_X1_HW1_LAST 47 /* X1 pipe last hword 1 */
+#define R_TILEGX_IMM16_X0_HW2_LAST 48 /* X0 pipe last hword 2 */
+#define R_TILEGX_IMM16_X1_HW2_LAST 49 /* X1 pipe last hword 2 */
+#define R_TILEGX_IMM16_X0_HW0_PCREL 50 /* X0 pipe PC relative hword 0 */
+#define R_TILEGX_IMM16_X1_HW0_PCREL 51 /* X1 pipe PC relative hword 0 */
+#define R_TILEGX_IMM16_X0_HW1_PCREL 52 /* X0 pipe PC relative hword 1 */
+#define R_TILEGX_IMM16_X1_HW1_PCREL 53 /* X1 pipe PC relative hword 1 */
+#define R_TILEGX_IMM16_X0_HW2_PCREL 54 /* X0 pipe PC relative hword 2 */
+#define R_TILEGX_IMM16_X1_HW2_PCREL 55 /* X1 pipe PC relative hword 2 */
+#define R_TILEGX_IMM16_X0_HW3_PCREL 56 /* X0 pipe PC relative hword 3 */
+#define R_TILEGX_IMM16_X1_HW3_PCREL 57 /* X1 pipe PC relative hword 3 */
+#define R_TILEGX_IMM16_X0_HW0_LAST_PCREL 58 /* X0 pipe PC-rel last hword 0 */
+#define R_TILEGX_IMM16_X1_HW0_LAST_PCREL 59 /* X1 pipe PC-rel last hword 0 */
+#define R_TILEGX_IMM16_X0_HW1_LAST_PCREL 60 /* X0 pipe PC-rel last hword 1 */
+#define R_TILEGX_IMM16_X1_HW1_LAST_PCREL 61 /* X1 pipe PC-rel last hword 1 */
+#define R_TILEGX_IMM16_X0_HW2_LAST_PCREL 62 /* X0 pipe PC-rel last hword 2 */
+#define R_TILEGX_IMM16_X1_HW2_LAST_PCREL 63 /* X1 pipe PC-rel last hword 2 */
+#define R_TILEGX_IMM16_X0_HW0_GOT 64 /* X0 pipe hword 0 GOT offset */
+#define R_TILEGX_IMM16_X1_HW0_GOT 65 /* X1 pipe hword 0 GOT offset */
+#define R_TILEGX_IMM16_X0_HW0_PLT_PCREL 66 /* X0 pipe PC-rel PLT hword 0 */
+#define R_TILEGX_IMM16_X1_HW0_PLT_PCREL 67 /* X1 pipe PC-rel PLT hword 0 */
+#define R_TILEGX_IMM16_X0_HW1_PLT_PCREL 68 /* X0 pipe PC-rel PLT hword 1 */
+#define R_TILEGX_IMM16_X1_HW1_PLT_PCREL 69 /* X1 pipe PC-rel PLT hword 1 */
+#define R_TILEGX_IMM16_X0_HW2_PLT_PCREL 70 /* X0 pipe PC-rel PLT hword 2 */
+#define R_TILEGX_IMM16_X1_HW2_PLT_PCREL 71 /* X1 pipe PC-rel PLT hword 2 */
+#define R_TILEGX_IMM16_X0_HW0_LAST_GOT 72 /* X0 pipe last hword 0 GOT offset */
+#define R_TILEGX_IMM16_X1_HW0_LAST_GOT 73 /* X1 pipe last hword 0 GOT offset */
+#define R_TILEGX_IMM16_X0_HW1_LAST_GOT 74 /* X0 pipe last hword 1 GOT offset */
+#define R_TILEGX_IMM16_X1_HW1_LAST_GOT 75 /* X1 pipe last hword 1 GOT offset */
+#define R_TILEGX_IMM16_X0_HW3_PLT_PCREL 76 /* X0 pipe PC-rel PLT hword 3 */
+#define R_TILEGX_IMM16_X1_HW3_PLT_PCREL 77 /* X1 pipe PC-rel PLT hword 3 */
+#define R_TILEGX_IMM16_X0_HW0_TLS_GD 78 /* X0 pipe hword 0 TLS GD offset */
+#define R_TILEGX_IMM16_X1_HW0_TLS_GD 79 /* X1 pipe hword 0 TLS GD offset */
+#define R_TILEGX_IMM16_X0_HW0_TLS_LE 80 /* X0 pipe hword 0 TLS LE offset */
+#define R_TILEGX_IMM16_X1_HW0_TLS_LE 81 /* X1 pipe hword 0 TLS LE offset */
+#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_LE 82 /* X0 pipe last hword 0 LE off */
+#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_LE 83 /* X1 pipe last hword 0 LE off */
+#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_LE 84 /* X0 pipe last hword 1 LE off */
+#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_LE 85 /* X1 pipe last hword 1 LE off */
+#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_GD 86 /* X0 pipe last hword 0 GD off */
+#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_GD 87 /* X1 pipe last hword 0 GD off */
+#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_GD 88 /* X0 pipe last hword 1 GD off */
+#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_GD 89 /* X1 pipe last hword 1 GD off */
+/* Relocs 90-91 are currently not defined. */
+#define R_TILEGX_IMM16_X0_HW0_TLS_IE 92 /* X0 pipe hword 0 TLS IE offset */
+#define R_TILEGX_IMM16_X1_HW0_TLS_IE 93 /* X1 pipe hword 0 TLS IE offset */
+#define R_TILEGX_IMM16_X0_HW0_LAST_PLT_PCREL 94 /* X0 pipe PC-rel PLT last hword 0 */
+#define R_TILEGX_IMM16_X1_HW0_LAST_PLT_PCREL 95 /* X1 pipe PC-rel PLT last hword 0 */
+#define R_TILEGX_IMM16_X0_HW1_LAST_PLT_PCREL 96 /* X0 pipe PC-rel PLT last hword 1 */
+#define R_TILEGX_IMM16_X1_HW1_LAST_PLT_PCREL 97 /* X1 pipe PC-rel PLT last hword 1 */
+#define R_TILEGX_IMM16_X0_HW2_LAST_PLT_PCREL 98 /* X0 pipe PC-rel PLT last hword 2 */
+#define R_TILEGX_IMM16_X1_HW2_LAST_PLT_PCREL 99 /* X1 pipe PC-rel PLT last hword 2 */
+#define R_TILEGX_IMM16_X0_HW0_LAST_TLS_IE 100 /* X0 pipe last hword 0 IE off */
+#define R_TILEGX_IMM16_X1_HW0_LAST_TLS_IE 101 /* X1 pipe last hword 0 IE off */
+#define R_TILEGX_IMM16_X0_HW1_LAST_TLS_IE 102 /* X0 pipe last hword 1 IE off */
+#define R_TILEGX_IMM16_X1_HW1_LAST_TLS_IE 103 /* X1 pipe last hword 1 IE off */
+/* Relocs 104-105 are currently not defined. */
+#define R_TILEGX_TLS_DTPMOD64 106 /* 64-bit ID of symbol's module */
+#define R_TILEGX_TLS_DTPOFF64 107 /* 64-bit offset in TLS block */
+#define R_TILEGX_TLS_TPOFF64 108 /* 64-bit offset in static TLS block */
+#define R_TILEGX_TLS_DTPMOD32 109 /* 32-bit ID of symbol's module */
+#define R_TILEGX_TLS_DTPOFF32 110 /* 32-bit offset in TLS block */
+#define R_TILEGX_TLS_TPOFF32 111 /* 32-bit offset in static TLS block */
+#define R_TILEGX_TLS_GD_CALL 112 /* "jal" for TLS GD */
+#define R_TILEGX_IMM8_X0_TLS_GD_ADD 113 /* X0 pipe "addi" for TLS GD */
+#define R_TILEGX_IMM8_X1_TLS_GD_ADD 114 /* X1 pipe "addi" for TLS GD */
+#define R_TILEGX_IMM8_Y0_TLS_GD_ADD 115 /* Y0 pipe "addi" for TLS GD */
+#define R_TILEGX_IMM8_Y1_TLS_GD_ADD 116 /* Y1 pipe "addi" for TLS GD */
+#define R_TILEGX_TLS_IE_LOAD 117 /* "ld_tls" for TLS IE */
+#define R_TILEGX_IMM8_X0_TLS_ADD 118 /* X0 pipe "addi" for TLS GD/IE */
+#define R_TILEGX_IMM8_X1_TLS_ADD 119 /* X1 pipe "addi" for TLS GD/IE */
+#define R_TILEGX_IMM8_Y0_TLS_ADD 120 /* Y0 pipe "addi" for TLS GD/IE */
+#define R_TILEGX_IMM8_Y1_TLS_ADD 121 /* Y1 pipe "addi" for TLS GD/IE */
+
+#define R_TILEGX_GNU_VTINHERIT 128 /* GNU C++ vtable hierarchy */
+#define R_TILEGX_GNU_VTENTRY 129 /* GNU C++ vtable member usage */
+
+#define R_TILEGX_NUM 130
+
+#include "memory.h"
+
+int elf32Validate(Elf32_Ehdr *hdr);
+void load_segment(Elf32_Phdr *phdr,page_directory_t *pdt, void *elf);
+uint32_t load_elf(Elf32_Ehdr *hdr,page_directory_t *pdt);
+void elf32LoadData(Elf32_Ehdr *elfhdr, uint8_t *ptr);
+
+#endif /* elf.h */
diff --git a/src/include/graphics.h b/src/include/graphics.h
index 07f00a0..a60b6ea 100644
--- a/src/include/graphics.h
+++ b/src/include/graphics.h
@@ -105,6 +105,6 @@ int cur_task();
void vbe_draw_char(char c,int32_t x,int32_t y);
void draw_rect(int x0, int y0, int x1, int y1, int c);
void initVBE(multiboot_t *multiboot);
-
+void drawPixel(uint32_t x, uint32_t y, uint32_t color);
#endif
\ No newline at end of file
diff --git a/src/include/heap.h b/src/include/heap.h
new file mode 100644
index 0000000..c918a4d
--- /dev/null
+++ b/src/include/heap.h
@@ -0,0 +1,10 @@
+#ifndef CRASHPOWEROS_HEAP_H
+#define CRASHPOWEROS_HEAP_H
+
+#include "task.h"
+
+void *user_alloc(struct task_struct *user_t, size_t size);
+void use_free(struct task_struct *user_t,void *block);
+void *use_sbrk(struct task_struct *user_t,int incr);
+
+#endif
diff --git a/src/include/memory.h b/src/include/memory.h
index 54336d0..9c3753f 100644
--- a/src/include/memory.h
+++ b/src/include/memory.h
@@ -6,15 +6,23 @@
#include "isr.h"
#define KHEAP_INITIAL_SIZE 0xf00000
-#define KHEAP_START 0xc0000000
+#define KHEAP_START 0xa0000000
#define STACK_SIZE 32768
+#define USER_START 0xb0000000
+#define USER_END (USER_START + 0xf00000)
+#define USER_HEAP_END (USER_END - STACK_SIZE)
+
+#define US_B_START 0xe0000000
+#define US_B_END 0xe1000000
+
#define INDEX_FROM_BIT(a) (a / (8*4))
#define OFFSET_FROM_BIT(a) (a % (8*4))
typedef char ALIGN[16];
#include "multiboot.h"
+#include "common.h"
typedef struct page {
uint32_t present: 1;
@@ -24,17 +32,17 @@ typedef struct page {
uint32_t dirty: 1;
uint32_t unused: 7;
uint32_t frame: 20;
-} page_t;
+}__attribute__((packaged)) page_t;
typedef struct page_table {
page_t pages[1024];
-} page_table_t;
+}__attribute__((packaged)) page_table_t;
typedef struct page_directory {
page_table_t *tables[1024];
uint32_t tablesPhysical[1024];
uint32_t physicalAddr;
-} page_directory_t;
+}__attribute__((packaged)) page_directory_t;
typedef union header {
struct {
@@ -57,7 +65,7 @@ void *memmove(void *dest, const void *src, size_t num);
void switch_page_directory(page_directory_t *dir);
-page_t *get_page(uint32_t address, int make, page_directory_t *dir);
+page_t *get_page(uint32_t address, int make, page_directory_t *dir,bool ist);
void alloc_frame(page_t *page, int is_kernel, int is_writable);
diff --git a/src/include/mouse.h b/src/include/mouse.h
new file mode 100644
index 0000000..93dca4b
--- /dev/null
+++ b/src/include/mouse.h
@@ -0,0 +1,12 @@
+#ifndef CRASHPOWEROS_MOUSE_H
+#define CRASHPOWEROS_MOUSE_H
+
+#include "common.h"
+
+uint8_t mouse_read();
+void mouse_reset();
+void mouse_wait(uint8_t a_type);
+void mouse_write(uint8_t a_write);
+void mouse_install();
+
+#endif
diff --git a/src/include/panic.h b/src/include/panic.h
index 44d25ca..61bc82f 100644
--- a/src/include/panic.h
+++ b/src/include/panic.h
@@ -1,4 +1,13 @@
#ifndef CRASHPOWEROS_PANIC_H
#define CRASHPOWEROS_PANIC_H
+enum PANIC_TYPE{
+ ILLEGAL_KERNEL_STATUS,
+ OUT_OF_MEMORY,
+ KERNEL_PAGE_FAULT
+};
+
+void panic_pane(char* msg,enum PANIC_TYPE type);
+void init_eh();
+
#endif
diff --git a/src/include/printf.h b/src/include/printf.h
index c100ea2..88d1580 100644
--- a/src/include/printf.h
+++ b/src/include/printf.h
@@ -5,6 +5,8 @@
#include
#include
+#include "common.h"
+
int vsprintf(char *buf, const char *fmt, va_list args);
int sprintf(char *buf, const char *fmt, ...);
void printf(const char *formet, ...);
@@ -14,5 +16,6 @@ void putchar(char c);
void logk(char *message);
void logkf(char *formet,...);
void screen_clear();
+void klogf(bool isok,char* fmt,...);
#endif //CRASHPOWEROS_PRINTF_H
diff --git a/src/include/task.h b/src/include/task.h
index 6c65c28..222b1f5 100644
--- a/src/include/task.h
+++ b/src/include/task.h
@@ -2,6 +2,11 @@
#define CRASHPOWEROS_TASK_H
#include "memory.h"
+#include "vfs.h"
+
+typedef struct {
+ int (*main)(int argc,char* * argv);
+}user_func_t;
typedef
enum task_state {
@@ -25,8 +30,14 @@ struct context {
struct task_struct {
volatile task_state state; // 进程当前状态
int pid; // 进程标识符
+ int mem_size; //内存利用率
char *name; // 进程名
void *stack; // 进程的内核栈地址
+ header_t *head;
+ header_t *tail;
+ bool isUser;
+ uint32_t program_break;
+ uint32_t program_break_end;
page_directory_t *pgd_dir; // 进程页表
struct context context; // 上下文信息
struct task_struct *next; // 链表指针
@@ -60,4 +71,7 @@ void start_task(struct task_struct *task);
int get_procs();
+void switch_to_user_mode(uint32_t func);
+
+int32_t user_process(char* path, char *name);
#endif //CRASHPOWEROS_TASK_H
diff --git a/src/kernel/gdt.c b/src/kernel/gdt.c
index b3ed616..23ce86c 100644
--- a/src/kernel/gdt.c
+++ b/src/kernel/gdt.c
@@ -45,6 +45,10 @@ void set_kernel_stack(uintptr_t stack) {
tss.esp0 = stack;
}
+void set_tss_ss0(uintptr_t ss){
+ tss.ss0 = ss;
+}
+
void gdt_install() {
gdt_ptr.limit = sizeof(gdt_entry_t) * GDT_LENGTH - 1;
gdt_ptr.base = (uint32_t)&gdt_entries;
diff --git a/src/kernel/heap.c b/src/kernel/heap.c
new file mode 100644
index 0000000..7d74e2c
--- /dev/null
+++ b/src/kernel/heap.c
@@ -0,0 +1,66 @@
+#include "../include/heap.h"
+#include "../include/printf.h"
+
+extern struct task_struct *current;
+
+static header_t *use_get_free_block(struct task_struct *user_t, size_t size) {
+ header_t *curr = user_t->head;
+ while (curr) {
+ if (curr->s.is_free && curr->s.size >= size) return curr;
+ curr = curr->s.next;
+ }
+ return NULL;
+}
+
+void *use_sbrk(struct task_struct *user_t,int incr) {
+ if (user_t->program_break + incr >= (user_t->program_break_end)) return (void *) -1;
+ void *prev_break = user_t->program_break;
+ user_t->program_break += incr;
+ return prev_break;
+}
+
+void *user_alloc(struct task_struct *user_t, size_t size) {
+ uint32_t total_size;
+ void *block;
+ header_t *header;
+ if (!size) return NULL;
+ header = use_get_free_block(user_t,size);
+ if (header) {
+ header->s.is_free = 0;
+ return (void *) (header + 1);
+ }
+ total_size = sizeof(header_t) + size;
+ block = use_sbrk(user_t,total_size);
+ if (block == (void *) -1) return NULL;
+ header = block;
+ header->s.size = size;
+ header->s.is_free = 0;
+ header->s.next = NULL;
+ if (!user_t->head) user_t->head = header;
+ if (user_t->tail) user_t->tail->s.next = header;
+ user_t->tail = header;
+ return (void *) (header + 1);
+}
+
+void use_free(struct task_struct *user_t,void *block) {
+ header_t *header, *tmp;
+ if (!block) return;
+ header = (header_t *) block - 1;
+ if ((char *) block + header->s.size == user_t->program_break) {
+ if (user_t->head == user_t->tail) user_t->head = user_t->tail = NULL;
+ else {
+ tmp = user_t->head;
+ while (tmp) {
+ if (tmp->s.next == user_t->tail) {
+ tmp->s.next = NULL;
+ user_t->tail = tmp;
+ }
+ tmp = tmp->s.next;
+ }
+ }
+ use_sbrk(user_t,0 - sizeof(header_t) - header->s.size);
+ return;
+ }
+ header->s.is_free = 1;
+}
+
diff --git a/src/kernel/idt.c b/src/kernel/idt.c
index 8225298..3dbba0f 100644
--- a/src/kernel/idt.c
+++ b/src/kernel/idt.c
@@ -9,6 +9,15 @@ idt_ptr_t idt_ptr;
extern void idt_flush(uint32_t);
+void idt_use_reg(uint8_t num,uint32_t base){
+ idt_entries[num].base_low = base & 0xFFFF;
+ idt_entries[num].base_high = (base >> 16) & 0xFFFF; // 拆成低位和高位
+
+ idt_entries[num].sel = 0x08;
+ idt_entries[num].always0 = 0;
+ idt_entries[num].flags = 0x8E | 0x60;
+}
+
void idt_set_gate(uint8_t num, uint32_t base, uint16_t sel, uint8_t flags) {
idt_entries[num].base_low = base & 0xFFFF;
idt_entries[num].base_high = (base >> 16) & 0xFFFF; // 拆成低位和高位
diff --git a/src/kernel/kernel.c b/src/kernel/kernel.c
index c7fd509..c761354 100644
--- a/src/kernel/kernel.c
+++ b/src/kernel/kernel.c
@@ -18,12 +18,16 @@
#include "../include/vfs.h"
#include "../include/fat.h"
#include "../include/iso9660.h"
+#include "../include/panic.h"
+#include "../include/mouse.h"
+#include "../include/desktop.h"
#define CHECK_FLAG(flags,bit) ((flags) & (1 << (bit)))
extern uint32_t end;
extern int status;
extern vdisk vdisk_ctl[10];
+extern bool hasFS;
uint32_t placement_address = (uint32_t) & end;
void reset_kernel(){
@@ -38,6 +42,8 @@ void shutdown_kernel(){
kill_all_task();
clock_sleep(10);
power_off();
+
+
}
uint32_t memory_all(){
@@ -70,59 +76,72 @@ void kernel_main(multiboot_t *multiboot) {
}
initVBE(multiboot);
-
- printf("[kernel]: VBE driver load success!\n");
+ printf("CPOS_Kernel %s (GRUB Multiboot) on an i386.\n",OS_VERSION);
+ printf("Memory Size: %dMB\n",(multiboot->mem_upper + multiboot->mem_lower) / 1024 + 1);
+ printf("Graphics[ width: %d | height: %d | address: %08x ]\n",multiboot->framebuffer_width,multiboot->framebuffer_height,multiboot->framebuffer_addr);
gdt_install();
idt_install();
- printf("[kernel]: description table config success!\n");
init_timer(1);
acpi_install();
- printf("[kernel]: ACPI enable success!\n");
init_page(multiboot);
- printf("[kernel]: page set success!\n");
+
init_sched();
- printf("[kernel]: task load success!\n");
init_keyboard();
- printf("[kernel]: Keyboard driver load success!\n");
+
init_pit();
io_sti();
init_pci();
- printf("[kernel]: PCI driver load success!\n");
init_vdisk();
ide_initialize(0x1F0, 0x3F6, 0x170, 0x376, 0x000);
- printf("[kernel]: Disk driver load success!\n");
init_vfs();
Register_fat_fileSys();
- printf("iso\n");
init_iso9660();
- printf("[kernel]: FileSystem load success!\n");
syscall_install();
-
+ char disk_id = '0';
for (int i = 0; i < 10; i++) {
if (vdisk_ctl[i].flag) {
vdisk vd = vdisk_ctl[i];
char id = i + ('A');
- vfs_mount_disk(id,id);
+ if(vfs_mount_disk(id,id)){
+ disk_id = id;
+ klogf(true,"Mount disk: %c\n",disk_id);
+ }
}
}
+ init_eh();
+ hasFS = false;
+ if(disk_id != '0'){
+ if(vfs_change_disk(disk_id)){
+ klogf(true,"Chang default mounted disk.\n");
+ hasFS = true;
+ }
+ } else klogf(false,"Unable to find available IDE devices.\n");
-
- //vfs_mount_disk('A','A');
- if(vfs_change_disk('A'))
- printf("[FileSystem]: Change disk win!\n");
-
- if(pcnet_find_card()){
+ bool pcnet_init = pcnet_find_card();
+ klogf(pcnet_init,"Enable network device pcnet.\n");
+ if(pcnet_init){
//init_pcnet_card();
- } else printf("[kernel]: Cannot found pcnet.\n");
-
- print_cpu_id();
-
+ }
+ klogf(true,"Kernel load done!\n");
+ printf("\n\n");
clock_sleep(25);
- int pid = kernel_thread(setup_shell, NULL, "CPOS-Shell");
- kernel_thread(check_task,&pid,"CPOS-SHELL-CHECK");
+ // vfs_change_disk('B');
+ vfs_change_path("apps");
+
+ user_process("init.bin","User-Init");
+ user_process("service.bin","Service");
+
+ print_proc();
+
+ //menu_sel();
+
+ //uint32_t pid = kernel_thread(setup_shell,NULL,"CPOS-Shell");
+ //kernel_thread(check_task,&pid,"CPOS-SC");
+
+ //panic_pane("Proccess out of memory error!",OUT_OF_MEMORY);
for (;;) {
io_hlt();
diff --git a/src/kernel/kheap.c b/src/kernel/kheap.c
index 80c6d97..d9c796a 100644
--- a/src/kernel/kheap.c
+++ b/src/kernel/kheap.c
@@ -1,10 +1,13 @@
#include "../include/memory.h"
+#include "../include/task.h"
+#include "../include/printf.h"
header_t *head = NULL, *tail = NULL; // 内存块链表
extern page_directory_t *current_directory;
extern uint32_t end; // declared in linker.ld
static uint32_t placement_address = (uint32_t) &end;
void *program_break, *program_break_end;
+extern struct task_struct *current;
uint32_t memory_usage(){
header_t *curr = head;
@@ -36,7 +39,7 @@ static uint32_t kmalloc_int(size_t sz, uint32_t align, uint32_t *phys) {
void *addr = alloc(sz); // 直接malloc,align丢掉了
if (phys) {
// 需要物理地址,先找到对应页
- page_t *page = get_page((uint32_t) addr, 0, current_directory);
+ page_t *page = get_page((uint32_t) addr, 0, current_directory,false);
*phys = page->frame * 0x1000 + ((uint32_t) addr & 0x00000FFF);
}
return (uint32_t) addr;
@@ -113,7 +116,6 @@ void kfree(void *block) {
header_t *header, *tmp;
if (!block) return;
header = (header_t *) block - 1;
-
if ((char *) block + header->s.size == program_break) {
if (head == tail) head = tail = NULL;
else {
diff --git a/src/kernel/page.c b/src/kernel/page.c
index 45defeb..b147779 100644
--- a/src/kernel/page.c
+++ b/src/kernel/page.c
@@ -51,7 +51,9 @@ uint32_t first_frame() {
}
void alloc_frame(page_t *page, int is_kernel, int is_writable) {
- if (page->frame) return;
+ if (page->present) {
+ return;
+ }
else {
uint32_t idx = first_frame();
if (idx == (uint32_t) - 1) {
@@ -61,6 +63,7 @@ void alloc_frame(page_t *page, int is_kernel, int is_writable) {
}
set_frame(idx * 0x1000);
+ memset(page,0,4);
page->present = 1; // 现在这个页存在了
page->rw = is_writable ? 1 : 0; // 是否可写由is_writable决定
page->user = is_kernel ? 0 : 1; // 是否为用户态由is_kernel决定
@@ -93,12 +96,9 @@ void page_flush(page_directory_t *dir){
}
void page_switch(page_directory_t *dir){
- io_cli();
current_directory = dir;
- logkf("TablePhy: %08x | KERPhy: %08x\n",(&dir->tablesPhysical),kernel_directory->tablesPhysical);
- asm volatile("mov %0, %%cr3" : : "r"(&dir->tablesPhysical)); // 设置cr3寄存器切换页表
- logk("Switch directory win!\n");
- io_sti();
+ asm volatile("mov %0, %%cr3" : : "r"(&dir->tablesPhysical));
+
}
void switch_page_directory(page_directory_t *dir) {
@@ -111,17 +111,23 @@ void switch_page_directory(page_directory_t *dir) {
asm volatile("mov %0, %%cr0" : : "r"(cr0));
}
-page_t *get_page(uint32_t address, int make, page_directory_t *dir) {
+page_t *get_page(uint32_t address, int make, page_directory_t *dir,bool ist) {
address /= 0x1000;
+
uint32_t table_idx = address / 1024;
- if (dir->tables[table_idx]) return &dir->tables[table_idx]->pages[address % 1024];
+
+ if (dir->tables[table_idx]){
+ page_t *pgg = &dir->tables[table_idx]->pages[address % 1024];
+ return pgg;
+ }
else if (make) {
uint32_t tmp;
- dir->tables[table_idx] = (page_table_t *) kmalloc_ap(sizeof(page_table_t), &tmp);
+ dir->tables[table_idx] = (page_table_t *) kmalloc_i_ap(sizeof(page_table_t), &tmp);
memset(dir->tables[table_idx], 0, 0x1000);
dir->tablesPhysical[table_idx] = tmp | 0x7;
- return &dir->tables[table_idx]->pages[address % 1024];
+ page_t *pgg = &dir->tables[table_idx]->pages[address % 1024];
+ return pgg;
} else return 0;
}
@@ -141,11 +147,11 @@ void page_fault(registers_t *regs) {
if (present) {
printf("Type: present;\n\taddress: %x \n", faulting_address);
} else if (rw) {
- printf("Type: read-only;\n\taddress: %x", faulting_address);
+ printf("Type: read-only;\n\taddress: %x\n", faulting_address);
} else if (us) {
- printf("Type: user-mode;\n\taddres: %x", faulting_address);
+ printf("Type: user-mode;\n\taddres: %x\n", faulting_address);
} else if (reserved) {
- printf("Type: reserved;\n\taddress: %x", faulting_address);
+ printf("Type: reserved;\n\taddress: %x\n", faulting_address);
} else if (id) {
printf("Type: decode address;\n\taddress: %x\n", faulting_address);
}
@@ -162,7 +168,7 @@ void page_fault(registers_t *regs) {
}
static page_table_t *clone_table(page_table_t *src, uint32_t *physAddr) {
- page_table_t *table = (page_table_t *) kmalloc_ap(sizeof(page_table_t), physAddr);
+ page_table_t *table = (page_table_t *) kmalloc_i_ap(sizeof(page_table_t), physAddr);
memset(table, 0, sizeof(page_directory_t));
int i;
@@ -220,25 +226,35 @@ void init_page(multiboot_t *mboot) {
while (i < placement_address + 0x30000) {
// 内核部分对ring3而言可读不可写 | 无偏移页表映射
- alloc_frame(get_page(i, 1, kernel_directory), 0, 0);
+ alloc_frame(get_page(i, 1, kernel_directory,false), 1, 1);
i += 0x1000;
}
unsigned int j = mboot->framebuffer_addr,size = mboot->framebuffer_height * mboot->framebuffer_width*mboot->framebuffer_bpp;
while (j <= mboot->framebuffer_addr + size){
- alloc_frame_line(get_page(j,1,kernel_directory),j,0,0);
+ alloc_frame_line(get_page(j,1,kernel_directory,false),j,1,1);
j += 0x1000;
}
-
for (int i = KHEAP_START; i < KHEAP_START + KHEAP_INITIAL_SIZE; i++) {
- alloc_frame(get_page(i, 1, kernel_directory), 0, 0);
+ alloc_frame(get_page(i, 1, kernel_directory,false), 1, 1);
}
+
register_interrupt_handler(14, page_fault);
- switch_page_directory(clone_directory(kernel_directory));
+ switch_page_directory(kernel_directory);
program_break = (void *) KHEAP_START;
program_break_end = (void *) (KHEAP_START + KHEAP_INITIAL_SIZE);
+
+ klogf(true,"Memory manager is enable\n"
+ "Kernel: 0x00 - 0x%08x "
+ "Framebuffer: 0x%08x - 0x%08x "
+ "KernelHeap: 0x%08x - 0x%08x "
+ "BaseFrame: 0x%08x\n",
+ placement_address + 0x30000,
+ mboot->framebuffer_addr,mboot->framebuffer_addr + size,
+ KHEAP_START,KHEAP_START + KHEAP_INITIAL_SIZE,
+ frames);
}
diff --git a/src/kernel/panic.c b/src/kernel/panic.c
new file mode 100644
index 0000000..abc9d77
--- /dev/null
+++ b/src/kernel/panic.c
@@ -0,0 +1,89 @@
+#include "../include/panic.h"
+#include "../include/task.h"
+#include "../include/isr.h"
+#include "../include/io.h"
+#include "../include/printf.h"
+#include "../include/bmp.h"
+#include "../include/vfs.h"
+#include "../include/timer.h"
+#include "../include/graphics.h"
+#include "../include/acpi.h"
+
+extern struct task_struct *current;
+extern uint32_t *screen;
+extern uint32_t back_color;
+extern uint32_t color;
+extern int32_t cx;
+extern int32_t cy;
+extern uint32_t c_width;
+extern uint32_t c_height;
+Bmp *panic_bmp;
+
+static GP_13(registers_t *reg){
+ if(current->pid == 0){
+ printf("Kernel PANIC(#GP), Please restart your CPOS Kernel.\n");
+ while(1) io_hlt();
+ }else {
+ task_kill(current->pid);
+ }
+}
+
+static UD_6(registers_t *reg){
+ if(current->pid == 0){
+ printf("Kernel PANIC(#GP), Please restart your CPOS Kernel.\n");
+ while(1) io_hlt();
+ }else {
+ task_kill(current->pid);
+ }
+}
+
+void panic_pane(char* msg,enum PANIC_TYPE type){
+ io_cli();
+ kill_all_task();
+ back_color = 0x1e90ff;
+ color = 0xffffff;
+ screen_clear();
+ if(panic_bmp != NULL)
+ display(panic_bmp,0,0,true);
+ cx = 10;
+ cy = c_height - 10;
+
+ register uint32_t ebx asm("ebx");
+ register uint32_t ecx asm("ecx");
+
+ printf("%s: %s\n",type == ILLEGAL_KERNEL_STATUS ? "ILLEGAL_KERNEL_STATUS" : (type == OUT_OF_MEMORY ? "OUT_OF_MEMORY" :(type == KERNEL_PAGE_FAULT ? "KERNEL_PAGE_FAULT" : "UNKOWN_ERROR")),msg);
+ cx = 10;
+ printf("EAX: %08x | EBX: %08x | ECX: %08x | ESP: %08x | EBP: %08x | EDI: %08x | ESI: %08x\n",current,ebx,ecx,current->context.esp
+ ,current->context.ebp,current->context.edi,current->context.esi);
+ printf("\n\n");
+ cx = 10;
+ printf("Restarting your system...\n");
+
+ for (int i = 90; i < 1200; i++) {
+ for (int j = 650; j < 670; j++) {
+ drawPixel(i,j,0xffffff);
+ }
+ sleep(1);
+ }
+ sleep(100);
+ power_reset();
+ while (1) io_hlt();
+}
+
+void init_eh(){
+ register_interrupt_handler(13,GP_13);
+ register_interrupt_handler(6,UD_6);
+
+ if(vfs_change_disk('B')){
+ uint32_t size = vfs_filesize("panic.bmp");
+ panic_bmp = NULL;
+ if(size == -1){
+ klogf(false,"Enable graphics user interface panic.\n");
+ } else{
+ Bmp *bmp = kmalloc(size);
+ vfs_readfile("panic.bmp",bmp);
+ panic_bmp = bmp;
+ klogf(true,"Enable graphics user interface panic.\n");
+ }
+ }
+}
\ No newline at end of file
diff --git a/src/kernel/syscall.c b/src/kernel/syscall.c
index 6b78b5a..7588fde 100644
--- a/src/kernel/syscall.c
+++ b/src/kernel/syscall.c
@@ -1,32 +1,16 @@
#include "../include/syscall.h"
#include "../include/printf.h"
#include "../include/isr.h"
+#include "../include/description_table.h"
+#include "../include/graphics.h"
-void syscall_handler(registers_t *regs){
- if (regs->eax >= SYSCALL_NUM)
- return;
-
- void *location = NULL;//syscalls[regs->eax];
-
- printf("Syscall Win: %08x\n",regs->eax);
-
- int ret;
- asm volatile (" \
- push %1; \
- push %2; \
- push %3; \
- push %4; \
- push %5; \
- call *%6; \
- pop %%ebx; \
- pop %%ebx; \
- pop %%ebx; \
- pop %%ebx; \
- pop %%ebx; \
- " : "=a" (ret) : "r" (regs->edi), "r" (regs->esi), "r" (regs->edx), "r" (regs->ecx), "r" (regs->ebx), "r" (location));
- regs->eax = ret;
+void syscall_handler(registers_t regs){
+ if(regs.eax == 0x01){
+ putchar((regs.edx));
+ }
+ return;
}
void syscall_install(){
- register_interrupt_handler(0x80,syscall_handler);
+ idt_use_reg(80, syscall_handler);
}
\ No newline at end of file
diff --git a/src/kernel/task.c b/src/kernel/task.c
index 934079f..e94f7c8 100644
--- a/src/kernel/task.c
+++ b/src/kernel/task.c
@@ -3,6 +3,15 @@
#include "../include/graphics.h"
#include "../include/io.h"
#include "../include/description_table.h"
+#include "../include/vfs.h"
+#include "../include/timer.h"
+#include "../include/shell.h"
+#include "../include/heap.h"
+#include "../include/elf.h"
+
+#define SA_RPL_MASK 0xFFFC
+#define SA_TI_MASK 0xFFFB
+#define GET_SEL(cs, rpl) ((cs & SA_RPL_MASK & SA_TI_MASK) | (rpl))
struct task_struct *running_proc_head = NULL;
struct task_struct *wait_proc_head = NULL;
@@ -13,139 +22,143 @@ extern page_directory_t *kernel_directory;
extern void switch_to(struct context *prev, struct context *next);
int now_pid = 0;
+int can_sche = 1;
-struct task_struct* get_current(){
+struct task_struct *get_current() {
return current;
}
-void print_proc_t(int *i,struct task_struct *base,struct task_struct *cur,int is_print){
- if(cur->pid == base->pid){
- if(is_print){
+void print_proc_t(int *i, struct task_struct *base, struct task_struct *cur, int is_print) {
+ if (cur->pid == base->pid) {
+ if (is_print) {
switch (cur->state) {
case TASK_RUNNABLE:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Running");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Running");
break;
case TASK_SLEEPING:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Sleeping");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Sleeping");
break;
case TASK_UNINIT:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Init");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Init");
break;
case TASK_ZOMBIE:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Zombie");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Zombie");
break;
case TASK_DEATH:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Death");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Death");
break;
}
}
(*i)++;
- } else{
- if(is_print){
+ } else {
+ if (is_print) {
switch (cur->state) {
case TASK_RUNNABLE:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Running");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Running");
break;
case TASK_SLEEPING:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Sleeping");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Sleeping");
break;
case TASK_UNINIT:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Init");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Init");
break;
case TASK_ZOMBIE:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Zombie");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Zombie");
break;
case TASK_DEATH:
- printf("%-17s %-2d %s\n",cur->name,cur->pid,"Death");
+ printf("%-17s %-2d %s %d\n", cur->name, cur->pid, "Death");
break;
}
}
(*i)++;
- print_proc_t(i,base,cur->next,is_print);
+ print_proc_t(i, base, cur->next, is_print);
}
}
-int get_procs(){
+int get_procs() {
int index = 0;
- print_proc_t(&index,current,current->next,0);
+ print_proc_t(&index, current, current->next, 0);
return index;
}
-void print_proc(){
+void print_proc() {
int index = 0;
- print_proc_t(&index,current,current->next,1);
+ print_proc_t(&index, current, current->next, 1);
printf("====---------------[Processes]----------------====\n");
- printf("Name Pid Status [All Proc: %d]\n\n",index);
+ printf("Name Pid Status MemUsage [All Proc: %d]\n\n", index);
}
-static void found_task(int pid,struct task_struct *head,struct task_struct *base,struct task_struct **argv,int first){
+static void
+found_task(int pid, struct task_struct *head, struct task_struct *base, struct task_struct **argv, int first) {
struct task_struct *t = base;
- if(t == NULL){
+ if (t == NULL) {
argv = NULL;
return;
}
- if(t->pid == pid){
+ if (t->pid == pid) {
*argv = t;
return;
- } else{
- if(!first)
- if(head->pid == t->pid){
+ } else {
+ if (!first)
+ if (head->pid == t->pid) {
argv = NULL;
return;
}
- found_task(pid,head,t->next,argv,0);
+ found_task(pid, head, t->next, argv, 0);
}
}
-struct task_struct* found_task_pid(int pid){
+struct task_struct *found_task_pid(int pid) {
struct task_struct *argv = NULL;
- found_task(pid,running_proc_head,running_proc_head,&argv,1);
- if(argv == NULL){
- printf("Cannot found task Pid:[%d].\n",pid);
+ found_task(pid, running_proc_head, running_proc_head, &argv, 1);
+ if (argv == NULL) {
+ printf("Cannot found task Pid:[%d].\n", pid);
return NULL;
}
return argv;
}
-void wait_task(struct task_struct *task){
+void wait_task(struct task_struct *task) {
task->state = TASK_SLEEPING;
}
-void start_task(struct task_struct *task){
+void start_task(struct task_struct *task) {
task->state = TASK_RUNNABLE;
}
-void task_kill(int pid){
+void task_kill(int pid) {
+ io_cli();
struct task_struct *argv = found_task_pid(pid);
- if(argv == NULL){
- printf("Cannot found task Pid:[%d].\n",pid);
+ if (argv == NULL) {
+ printf("Cannot found task Pid:[%d].\n", pid);
return;
}
- if(argv->pid == 0){
- printf("[\033kernel\036]: Taskkill cannot terminate kernel processes.\n");
+ if (argv->pid == 0) {
+ printf("\033ff3030;[kernel]: Taskkill cannot terminate kernel processes.\033c6c6c6;\n");
return;
}
argv->state = TASK_DEATH;
printf("Taskkill process PID:%d Name:%s\n", current->pid, current->name);
- printf("Task [%s] exit code: -130.\n",argv->name);
+ printf("Task [%s] exit code: -130.\n", argv->name);
io_sti();
+
kfree(argv);
struct task_struct *head = running_proc_head;
struct task_struct *last = NULL;
- while (1){
- if(head->pid == argv->pid){
+ while (1) {
+ if (head->pid == argv->pid) {
last->next = argv->next;
+ io_sti();
return;
}
last = head;
head = head->next;
}
- io_cli();
}
void schedule() {
- if (current) {
- if(current->next->state == TASK_SLEEPING){
+ if (current && can_sche) {
+ if (current->next->state == TASK_SLEEPING) {
change_task_to(current->next->next);
return;
}
@@ -159,22 +172,122 @@ void change_task_to(struct task_struct *next) {
current = next;
page_switch(current->pgd_dir);
- set_kernel_stack(current->stack);
+ set_kernel_stack(current->stack + STACK_SIZE); // 没有 TSACK_SIZE
switch_to(&(prev->context), &(current->context));
}
}
+void n() {
+ printf("Hello! User!\n");
+ for(;;);
+}
+
+
+int32_t user_process(char *path, char *name){
+ can_sche = 0;
+ if(path == NULL){
+ printf("Cannot create process! exec path is NULL\n");
+ return -1;
+ }
+ uint32_t size = vfs_filesize(path);
+ if(size == -1){
+ printf("Cannot font exec file\n");
+ return -1;
+ }
+ io_cli();
-int32_t kernel_thread(int (*fn)(void *), void *arg,char* name) {
struct task_struct *new_task = (struct task_struct *) kmalloc(STACK_SIZE);
- assert(new_task != NULL, "kern_thread: kmalloc error");
+ assert(new_task != NULL, "user_pcb: kmalloc error");
// 将栈低端结构信息初始化为 0
- memset(new_task,0, sizeof(struct task_struct));
+ memset(new_task, 0, sizeof(struct task_struct));
new_task->state = TASK_RUNNABLE;
new_task->stack = current;
new_task->pid = now_pid++;
- new_task->pgd_dir = clone_directory(current->pgd_dir) ;
+
+ page_directory_t *page = clone_directory(kernel_directory);
+ new_task->pgd_dir = page;
+ new_task->mem_size = 0;
+ new_task->program_break = USER_START;
+ new_task->program_break_end = USER_HEAP_END;
+ new_task->name = name;
+ new_task->isUser = 1;
+
+ io_sti();
+
+ page_switch(page);
+
+ for (int i = USER_START; i < USER_END;i++) {
+ page_t *pg = get_page(i,1,page, false);
+ alloc_frame(pg,0,1);
+ }
+
+ char* buffer = user_alloc(new_task,size);
+
+ memset(buffer,0,size);
+ vfs_readfile(path,buffer);
+
+ Elf32_Ehdr *ehdr = buffer;
+ if(!elf32Validate(ehdr)){
+ printf("Unknown exec file format.\n");
+ return -1;
+ }
+
+ uint32_t main = load_elf(ehdr,page);
+
+ printf("Main ADDRESS: %08x\n",main);
+
+ uint32_t *stack_top = (uint32_t * )((uint32_t) new_task + STACK_SIZE);
+
+ *(--stack_top) = (uint32_t) main;
+ *(--stack_top) = (uint32_t) kthread_exit;
+ *(--stack_top) = (uint32_t) switch_to_user_mode;
+
+ new_task->context.esp = (uint32_t) new_task + STACK_SIZE - sizeof(uint32_t) * 3;
+
+ // 设置新任务的标志寄存器未屏蔽中断,很重要
+ new_task->context.eflags = 0x200;
+ new_task->next = running_proc_head;
+
+ page_switch(kernel_directory);
+
+ // 找到当前进任务队列,插入到末尾
+ struct task_struct *tailt = running_proc_head;
+ assert(tailt != NULL, "Must init sched!");
+
+ while (tailt->next != running_proc_head) {
+ tailt = tailt->next;
+ }
+ tailt->next = new_task;
+ can_sche = 1;
+ io_sti();
+ return new_task->pid;
+}
+
+
+int32_t kernel_thread(int (*fn)(void *), void *arg, char *name) {
+ io_cli();
+ struct task_struct *new_task = (struct task_struct *) kmalloc(STACK_SIZE);
+ assert(new_task != NULL, "kern_thread: kmalloc error");
+
+ // 将栈低端结构信息初始化为 0
+ memset(new_task, 0, sizeof(struct task_struct));
+
+ new_task->state = TASK_RUNNABLE;
+ new_task->stack = current;
+ new_task->pid = now_pid++;
+ new_task->pgd_dir = kernel_directory;
+ new_task->mem_size = 0;
+ new_task->isUser = 0;
+
+ extern header_t *head;
+ extern header_t *tail;
+ extern void *program_break;
+ extern void *program_break_end;
+ current->head = head;
+ current->tail = tail;
+ current->program_break = program_break;
+ current->program_break_end = program_break_end;
new_task->name = name;
@@ -191,14 +304,14 @@ int32_t kernel_thread(int (*fn)(void *), void *arg,char* name) {
new_task->next = running_proc_head;
// 找到当前进任务队列,插入到末尾
- struct task_struct *tail = running_proc_head;
- assert(tail != NULL, "Must init sched!");
+ struct task_struct *tailt = running_proc_head;
+ assert(tailt != NULL, "Must init sched!");
- while (tail->next != running_proc_head) {
- tail = tail->next;
+ while (tailt->next != running_proc_head) {
+ tailt = tailt->next;
}
- tail->next = new_task;
-
+ tailt->next = new_task;
+ io_sti();
return new_task->pid;
}
@@ -209,18 +322,64 @@ void kthread_exit() {
while (1);
}
-void kill_all_task(){
+void kill_all_task() {
struct task_struct *head = running_proc_head;
- while (1){
+ while (1) {
head = head->next;
- if(head == NULL || head->pid == running_proc_head->pid){
+ if (head == NULL || head->pid == running_proc_head->pid) {
return;
}
- if(head->pid == current->pid) continue;
+ if (head->pid == current->pid) continue;
task_kill(head->pid);
}
}
+
+#define SA_RPL3 3
+void A() {
+ printf("USE3 HELLO!\n");
+ asm("hlt");
+ for(;;);
+}
+
+
+void switch_to_user_mode(uint32_t func) {
+ io_cli();
+ set_kernel_stack(current->stack + STACK_SIZE);
+ unsigned esp = USER_END;
+ current->context.eflags = (0 << 12 | 0b10 | 1 << 9);
+ intr_frame_t iframe;
+ iframe.edi = 1;
+ iframe.esi = 2;
+ iframe.ebp = 3;
+ iframe.esp_dummy = 4;
+ iframe.ebx = 5;
+ iframe.edx = 6;
+ iframe.ecx = 7;
+ iframe.eax = 8;
+
+ iframe.gs = GET_SEL(4 * 8, SA_RPL3);
+ iframe.ds = GET_SEL(4 * 8, SA_RPL3);
+ iframe.es = GET_SEL(4 * 8, SA_RPL3);
+ iframe.fs = GET_SEL(4 * 8, SA_RPL3);
+
+ iframe.ss = GET_SEL(4 * 8, SA_RPL3);
+ iframe.cs = GET_SEL(3 * 8, SA_RPL3);
+
+ iframe.eip = func; //用户可执行程序入口
+ iframe.eflags = (0 << 12 | 0b10 | 1 << 9);
+ iframe.esp = esp; // 设置用户态堆栈
+
+ intr_frame_t *a = &iframe;
+ asm volatile("movl %0, %%esp\n"
+ "popa\n"
+ "pop %%gs\n"
+ "pop %%fs\n"
+ "pop %%es\n"
+ "pop %%ds\n"
+ "iret" ::"m"(a));
+}
+
void init_sched() {
// 为当前执行流创建信息结构体 该结构位于当前执行流的栈最低端
current = (struct task_struct *) kmalloc(sizeof(struct task_struct));
@@ -230,8 +389,19 @@ void init_sched() {
current->stack = current; // 该成员指向栈低地址
current->pgd_dir = kernel_directory;
current->name = "CPOS-System";
-
+ current->mem_size = 0;
current->next = current;
+ current->isUser = 0;
+
+ extern header_t *head;
+ extern header_t *tail;
+ extern void *program_break;
+ extern void *program_break_end;
+ current->head = head;
+ current->tail = tail;
+ current->program_break = program_break;
+ current->program_break_end = program_break_end;
running_proc_head = current;
+ klogf(true,"Load task schedule. | KernelTaskName: %s PID: %d\n",current->name,current->pid);
}
\ No newline at end of file
diff --git a/src/kernel/timer.c b/src/kernel/timer.c
index 48d483f..e4f0808 100644
--- a/src/kernel/timer.c
+++ b/src/kernel/timer.c
@@ -58,7 +58,6 @@ void init_pit(void) {
}
void init_timer(uint32_t timer) {
- printf("REG TIMER INT: %d, function address: %08x.\n",IRQ0, &timer_handle);
register_interrupt_handler(IRQ0, &timer_handle);
uint32_t divisor = 1193180 / timer;
diff --git a/src/sysapp/desktop.c b/src/sysapp/desktop.c
new file mode 100644
index 0000000..caf9e33
--- /dev/null
+++ b/src/sysapp/desktop.c
@@ -0,0 +1,5 @@
+#include "../include/desktop.h"
+
+void menu_sel(){
+
+}
diff --git a/src/sysapp/panic.c b/src/sysapp/panic.c
deleted file mode 100644
index 8a224f4..0000000
--- a/src/sysapp/panic.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "../include/panic.h"
diff --git a/src/sysapp/shell.c b/src/sysapp/shell.c
index 921a411..f901559 100644
--- a/src/sysapp/shell.c
+++ b/src/sysapp/shell.c
@@ -12,6 +12,7 @@
extern Queue *key_char_queue;
extern vdisk vdisk_ctl[10];
+extern bool hasFS;
char getc() {
while (key_char_queue->size == 0x00) {
@@ -134,6 +135,11 @@ void cmd_mkdir(int argc, char **argv) {
return;
}
+ if(!hasFS){
+ printf("Cannot find fs in this disk.\n");
+ return;
+ }
+
vfs_file *file = get_cur_file(argv[1]);
if(file != NULL){
@@ -152,6 +158,11 @@ void cmd_del(int argc, char **argv) {
return;
}
+ if(!hasFS){
+ printf("Cannot find fs in this disk.\n");
+ return;
+ }
+
vfs_file *file = get_cur_file(argv[1]);
if(file == NULL){
@@ -213,6 +224,10 @@ void cmd_cd(int argc, char **argv) {
print("[Shell-CD]: If there are too few parameters, please specify the path.\n");
return;
}
+ if(!hasFS){
+ printf("Cannot find fs in this disk.\n");
+ return;
+ }
if (vfs_change_path(argv[1]) == 0) printf("Invalid path.\n");
}
@@ -229,6 +244,11 @@ void cmd_type(int argc,char ** argv){
print("[Shell-TYPE]: If there are too few parameters, please specify the path.\n");
return;
}
+ if(!hasFS){
+ printf("Cannot find fs in this disk.\n");
+ return;
+ }
+
char *buffer;
buffer = (char*) kmalloc(vfs_filesize(argv[1]));
@@ -335,7 +355,7 @@ void setup_shell() {
screen_clear();
- printf("Welcome to %s %s (CPOS Kernel x86_64)\n"
+ printf("Welcome to %s %s (CPOS Kernel i386)\n"
"\n"
" * SourceCode: https://github.com/xiaoyi1212/CoolPotOS\n"
" * Website: https://github.com/plos-clan\n"
@@ -360,7 +380,15 @@ void setup_shell() {
char *buffer[255];
while (1) {
- vfs_getPath(buffer);
+ if(hasFS) vfs_getPath(buffer);
+ else{
+ buffer[0] = 'n';
+ buffer[1] = 'o';
+ buffer[2] = '_';
+ buffer[3] = 'f';
+ buffer[4] = 's';
+ buffer[5] = '\0';
+ }
printf("\03343cd80;%s@localhost: \0334169E1;%s\\\033c6c6c6;$ ", user1, buffer);
if (gets(com, MAX_COMMAND_LEN) <= 0) continue;
argc = cmd_parse(com, argv, ' ');
@@ -414,6 +442,6 @@ void setup_shell() {
print("disk[list||cg]List or view disks.\n");
print("cd Change shell top directory.\n");
print("sb3 Player a wav sound file.\n");
- } else printf("\033[Shell]: Unknown command '%s'.\n", argv[0]);
+ } else printf("\033ff3030;[Shell]: Unknown command '%s'.\033c6c6c6;\n", argv[0]);
}
}
diff --git a/src/util/bmp.c b/src/util/bmp.c
new file mode 100644
index 0000000..a52a999
--- /dev/null
+++ b/src/util/bmp.c
@@ -0,0 +1,23 @@
+#include "../include/bmp.h"
+#include "../include/graphics.h"
+
+void display(Bmp *bmp,uint32_t x, uint32_t y, bool isTransparent) {
+ if (bmp->magic != 0x4d42 || bmp->bitsPerPixel != 24)
+ return;
+ uint8_t *data = (uint8_t *)bmp + bmp->bmpDataOffset;
+ for (uint32_t yOffset = 0; yOffset < bmp->frameHeight; ++yOffset) {
+ for (uint32_t xOffset = 0; xOffset < bmp->frameWidth; ++xOffset) {
+ uint32_t offset = (yOffset * bmp->frameWidth + xOffset) * 3;
+ uint8_t b = data[offset + 0];
+ uint8_t g = data[offset + 1];
+ uint8_t r = data[offset + 2];
+ uint32_t color = (r << 16) | (g << 8) | b;
+ if (isTransparent && color == 0)
+ continue;
+ drawPixel(x + xOffset, y + bmp->frameHeight - 1 - yOffset, color);
+ }
+ }
+ return;
+}
+
+
diff --git a/src/util/elf.c b/src/util/elf.c
new file mode 100644
index 0000000..deb3ec3
--- /dev/null
+++ b/src/util/elf.c
@@ -0,0 +1,56 @@
+#include "../include/elf.h"
+#include "../include/common.h"
+
+#define MAX(a, b) a > b ? a : b
+
+static uint32_t div_round_up(uint32_t num, uint32_t size) {
+ return (num + size - 1) / size;
+}
+
+bool elf32Validate(Elf32_Ehdr *hdr) {
+ return hdr->e_ident[EI_MAG0] == ELFMAG0 && hdr->e_ident[EI_MAG1] == ELFMAG1 &&
+ hdr->e_ident[EI_MAG2] == ELFMAG2 && hdr->e_ident[EI_MAG3] == ELFMAG3;
+}
+
+void load_segment(Elf32_Phdr *phdr,page_directory_t *pdt, void *elf) {
+ unsigned int p = div_round_up(phdr->p_memsz, 0x1000);
+ int d = phdr->p_paddr;
+ if (d & 0x00000fff) {
+ unsigned e = d + phdr->p_memsz;
+ d = d & 0xfffff000;
+ e &= 0xfffff000;
+ p = (e - d) / 0x1000 + 1;
+ }
+ for (unsigned i = 0; i < p; i++) {
+ alloc_frame(get_page(d + i * 0x1000,1,pdt,false),0,1);
+ }
+ memcpy(phdr->p_vaddr, elf + phdr->p_offset, phdr->p_filesz);
+ if (phdr->p_memsz > phdr->p_filesz) { // 这个是bss段
+ memset(phdr->p_vaddr + phdr->p_filesz, 0, phdr->p_memsz - phdr->p_filesz);
+ }
+}
+
+uint32_t load_elf(Elf32_Ehdr *hdr,page_directory_t *pdt) {
+ Elf32_Phdr *phdr = (Elf32_Phdr *)((uint32_t)hdr + hdr->e_phoff);
+ for (int i = 0; i < hdr->e_phnum; i++) {
+ load_segment(phdr,pdt, (void *)hdr);
+ phdr++;
+ }
+ return hdr->e_entry;
+}
+
+void elf32LoadData(Elf32_Ehdr *elfhdr, uint8_t *ptr) {
+ uint8_t *p = (uint8_t *)elfhdr;
+ for (int i = 0; i < elfhdr->e_shnum; i++) {
+ Elf32_Shdr *shdr =
+ (Elf32_Shdr *)(p + elfhdr->e_shoff + sizeof(Elf32_Shdr) * i);
+
+ if (shdr->sh_type != SHT_PROGBITS || !(shdr->sh_flags & SHF_ALLOC)) {
+ continue;
+ }
+
+ for (int i = 0; i < shdr->sh_size; i++) {
+ ptr[shdr->sh_addr + i] = p[shdr->sh_offset + i];
+ }
+ }
+}
\ No newline at end of file
diff --git a/src/util/printf.c b/src/util/printf.c
index 4dcb96f..1b390c0 100644
--- a/src/util/printf.c
+++ b/src/util/printf.c
@@ -304,6 +304,20 @@ void printf(const char *formet, ...) {
va_end(ap);
}
+
+void klogf(bool isok,char* fmt,...){
+ int len;
+ va_list ap;
+ va_start(ap, fmt);
+ char *buf[1024] = {0};
+ len = vsprintf(buf, fmt, ap);
+ if(isok){
+ printf("[ \03300ee76;OK\033c6c6c6; ]: %s",buf);
+ } else{
+ printf("[\033ee6363;FAILED\033c6c6c6;]: %s",buf);
+ }
+}
+
void screen_clear(){
if(vbe_status){
vbe_clear();
@@ -333,6 +347,6 @@ void logkf(char *formet,...){
}
void logk(char *message){
- for (size_t i = 0; i < strlen(message); i++)
- write_serial(message[i]);
+ for (size_t i = 0; i < strlen(message); i++);
+ //write_serial(message[i]);
}
\ No newline at end of file