diff options
| -rw-r--r-- | crt/arm/Scrt1.s | 30 | ||||
| -rw-r--r-- | crt/arm/crt1.s | 17 | ||||
| -rw-r--r-- | crt/i386/Scrt1.s | 24 | ||||
| -rw-r--r-- | crt/i386/crt1.s | 19 | ||||
| -rw-r--r-- | crt/microblaze/crt1.s | 16 | ||||
| -rw-r--r-- | crt/mips/crt1.s | 28 | ||||
| -rw-r--r-- | crt/powerpc/crt1.s | 26 | ||||
| -rw-r--r-- | crt/x86_64/Scrt1.s | 16 | ||||
| -rw-r--r-- | crt/x86_64/crt1.s | 16 |
9 files changed, 0 insertions, 192 deletions
diff --git a/crt/arm/Scrt1.s b/crt/arm/Scrt1.s deleted file mode 100644 index a54859a..0000000 --- a/crt/arm/Scrt1.s +++ /dev/null @@ -1,30 +0,0 @@ -.weak _init -.weak _fini -.global _start -_start: - mov fp,#0 - mov lr,#0 - - ldr a2,[sp],#4 - mov a3,sp - str fp,[sp,#-4]! - str a1,[sp,#-4]! - - adr ip,2f - ldr a4,2f+4 - add a4,a4,ip - str a4,[sp,#-4]! - ldr a4,2f+8 - add a4,a4,ip - - ldr a1,2f - add ip,ip,a1 - ldr a1,2f+12 - ldr a1,[ip,a1] - - bl __libc_start_main(PLT) -1: b 1b -2: .word _GLOBAL_OFFSET_TABLE_-2b - .word _fini-2b - .word _init-2b - .word main(GOT) diff --git a/crt/arm/crt1.s b/crt/arm/crt1.s deleted file mode 100644 index 90ef59f..0000000 --- a/crt/arm/crt1.s +++ /dev/null @@ -1,17 +0,0 @@ -.weak _init -.weak _fini -.global _start -.type _start,%function -_start: - mov fp,#0 - mov lr,#0 - ldr a2,[sp],#4 - mov a3,sp - ldr a4,=_fini - str fp,[sp,#-4]! - str a1,[sp,#-4]! - str a4,[sp,#-4]! - ldr a4,=_init - ldr a1,=main - bl __libc_start_main -1: b 1b diff --git a/crt/i386/Scrt1.s b/crt/i386/Scrt1.s deleted file mode 100644 index 161ee8e..0000000 --- a/crt/i386/Scrt1.s +++ /dev/null @@ -1,24 +0,0 @@ -.weak _init -.weak _fini -.text -.global _start -_start: - xor %ebp,%ebp - pop %ecx - mov %esp,%eax - and $-16,%esp - push %esp - push %esp - push %edx - call 1f -1: addl $_GLOBAL_OFFSET_TABLE_,(%esp) - pop %ebx - call 1f -1: addl $[_fini-.],(%esp) - call 1f -1: addl $[_init-.],(%esp) - push %eax - push %ecx - push main@GOT(%ebx) - call __libc_start_main@plt -1: jmp 1b diff --git a/crt/i386/crt1.s b/crt/i386/crt1.s deleted file mode 100644 index f5b4f4f..0000000 --- a/crt/i386/crt1.s +++ /dev/null @@ -1,19 +0,0 @@ -.weak _init -.weak _fini -.text -.global _start -_start: - xor %ebp,%ebp - pop %ecx - mov %esp,%eax - and $-16,%esp - push %esp - push %esp - push %edx - push $_fini - push $_init - push %eax - push %ecx - push $main - call __libc_start_main -1: jmp 1b diff --git a/crt/microblaze/crt1.s b/crt/microblaze/crt1.s deleted file mode 100644 index 33090bb..0000000 --- a/crt/microblaze/crt1.s +++ /dev/null @@ -1,16 +0,0 @@ -.weak _init -.weak _fini -.global _start -.align 2 -_start: - add r19, r0, r0 # Zero the frame pointer. - ori r5, r0, main # Get main() ... - lw r6, r0, r1 # Get argc... - addi r7, r1, 4 # ... and argv ... - ori r8, r0, _init # and _init() ... - ori r9, r0, _fini # and _fini() ... - add r10, r0, r0 # ldso_fini == NULL - andi r1, r1, -8 # align stack - addik r1, r1, -4*6 # Leave space for the args. - bri __libc_start_main # Let's go! - nop # Never gets here. diff --git a/crt/mips/crt1.s b/crt/mips/crt1.s deleted file mode 100644 index 794b6f7..0000000 --- a/crt/mips/crt1.s +++ /dev/null @@ -1,28 +0,0 @@ -.set noreorder - -.weak _init -.weak _fini -.global __start -.global _start -.type __start,@function -.type _start,@function -__start: -_start: - subu $fp, $fp, $fp # Zero the frame pointer. - lui $gp, %hi(_gp) - addi $gp, %lo(_gp) - #la $gp, _gp - lw $4, %call16(main)($gp) # Get main() ... - lw $5, ($sp) # Get argc... - addu $6, $sp, 4 # and argv ... - lw $7, %call16(_init)($gp) # and _init() ... - and $sp, $sp, -8 # Align the stack pointer to 8 bytes - addi $sp, $sp, -4*6 # Leave space for arguments 0..3, arg4, and arg5. - lw $12, %call16(_fini)($gp) # and _fini() ... - sw $12, 4*4($sp) # Save arg4. - sw $0, 4*5($sp) # ldso_fini == NULL - lw $25, %call16(__libc_start_main)($gp) - jalr $25 # Let's go! - nop - b . # Never gets here. - nop diff --git a/crt/powerpc/crt1.s b/crt/powerpc/crt1.s deleted file mode 100644 index 7025430..0000000 --- a/crt/powerpc/crt1.s +++ /dev/null @@ -1,26 +0,0 @@ - .weak _init - .weak _fini - .global _start - .type _start, %function -_start: - mr 9, 1 # Save the original stack pointer. - clrrwi 1, 1, 4 # Align the stack to 16 bytes. - lis 13, _SDA_BASE_@ha # r13 points to the small data area. - addi 13, 13, _SDA_BASE_@l - li 0, 0 # Zero the frame pointer. - stwu 1, -16(1) # The initial stack frame. - mtlr 0 # Clear the link register. - stw 0, 0(1) # And save it. - lis 3, main@ha # Get main() ... - addi 3, 3, main@l - lwz 4, 0(9) # and argc... - addi 5, 9, 4 # and argv ... - lis 6, _init@ha # and _init() ... - addi 6, 6, _init@l - lis 7, _fini@ha # and _fini() ... - addi 7, 7, _fini@l - li 8, 0 # ldso_fini == NULL - bl __libc_start_main # Let's go! - b . # Never gets here. - .end _start - .size _start, .-_start diff --git a/crt/x86_64/Scrt1.s b/crt/x86_64/Scrt1.s deleted file mode 100644 index ba34e95..0000000 --- a/crt/x86_64/Scrt1.s +++ /dev/null @@ -1,16 +0,0 @@ -/* Written 2011 Nicholas J. Kain, released as Public Domain */ -.weak _init -.weak _fini -.text -.global _start -_start: - xor %rbp,%rbp /* rbp:undefined -> mark as zero 0 (ABI) */ - mov %rdx,%r9 /* 6th arg: ptr to register with atexit() */ - pop %rsi /* 2nd arg: argc */ - mov %rsp,%rdx /* 3rd arg: argv */ - andq $-16,%rsp /* align stack pointer */ - lea _fini(%rip),%r8 /* 5th arg: fini/dtors function */ - lea _init(%rip),%rcx /* 4th arg: init/ctors function */ - mov main@GOTPCREL(%rip),%rdi /* 1st arg: application entry ip */ - call __libc_start_main@PLT /* musl init will run the program */ -1: jmp 1b diff --git a/crt/x86_64/crt1.s b/crt/x86_64/crt1.s deleted file mode 100644 index 40de3be..0000000 --- a/crt/x86_64/crt1.s +++ /dev/null @@ -1,16 +0,0 @@ -/* Written 2011 Nicholas J. Kain, released as Public Domain */ -.weak _init -.weak _fini -.text -.global _start -_start: - xor %rbp,%rbp /* rbp:undefined -> mark as zero 0 (ABI) */ - mov %rdx,%r9 /* 6th arg: ptr to register with atexit() */ - pop %rsi /* 2nd arg: argc */ - mov %rsp,%rdx /* 3rd arg: argv */ - andq $-16,%rsp /* align stack pointer */ - mov $_fini,%r8 /* 5th arg: fini/dtors function */ - mov $_init,%rcx /* 4th arg: init/ctors function */ - mov $main,%rdi /* 1st arg: application entry ip */ - call __libc_start_main /* musl init will run the program */ -1: jmp 1b |