116 lines
2.1 KiB
ArmAsm
116 lines
2.1 KiB
ArmAsm
|
/**
|
||
|
|
* This file has no copyright assigned and is placed in the Public Domain.
|
||
|
|
* This file is part of the mingw-w64 runtime package.
|
||
|
|
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
|
||
|
|
*/
|
||
|
|
#include <_mingw_mac.h>
|
||
|
|
|
||
|
|
.file "mcountFunc.S"
|
||
|
|
.text
|
||
|
|
#ifdef _WIN64
|
||
|
|
.align 8
|
||
|
|
#else
|
||
|
|
.align 4
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* gcc always assumes the mcount public symbol has a single leading underscore
|
||
|
|
for our target. See gcc/config/i386.h; it isn't overridden in
|
||
|
|
config/i386/cygming.h or any other places for mingw */
|
||
|
|
.globl _mcount
|
||
|
|
.def _mcount; .scl 2; .type 32; .endef
|
||
|
|
_mcount:
|
||
|
|
#ifndef _WIN64
|
||
|
|
push %ebp
|
||
|
|
mov %esp, %ebp
|
||
|
|
push %eax
|
||
|
|
push %ecx
|
||
|
|
push %edx
|
||
|
|
movl 4(%ebp),%edx
|
||
|
|
movl (%ebp),%eax
|
||
|
|
movl 4(%eax),%eax
|
||
|
|
push %edx
|
||
|
|
push %eax
|
||
|
|
call __MINGW_USYMBOL(_mcount_private)
|
||
|
|
add $8, %esp
|
||
|
|
pop %edx
|
||
|
|
pop %ecx
|
||
|
|
pop %eax
|
||
|
|
leave
|
||
|
|
ret
|
||
|
|
#else
|
||
|
|
push %rbp
|
||
|
|
mov %rsp, %rbp
|
||
|
|
push %rax
|
||
|
|
push %rcx
|
||
|
|
push %rdx
|
||
|
|
push %r8
|
||
|
|
push %r9
|
||
|
|
push %r10
|
||
|
|
push %r11
|
||
|
|
movq 8(%rbp),%rdx
|
||
|
|
movq (%rbp),%rax
|
||
|
|
movq 8(%rax),%rcx
|
||
|
|
sub $40, %rsp
|
||
|
|
call __MINGW_USYMBOL(_mcount_private)
|
||
|
|
add $40, %rsp
|
||
|
|
pop %r11
|
||
|
|
pop %r10
|
||
|
|
pop %r9
|
||
|
|
pop %r8
|
||
|
|
pop %rdx
|
||
|
|
pop %rcx
|
||
|
|
pop %rax
|
||
|
|
leave
|
||
|
|
ret
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* gcc always assumes the mcount public symbol has a single leading underscore
|
||
|
|
for our target. See gcc/config/i386.h; it isn't overridden in
|
||
|
|
config/i386/cygming.h or any other places for mingw. This is the entry
|
||
|
|
for new prologue mechanism required for x64 seh calling convention. */
|
||
|
|
.globl __fentry__
|
||
|
|
.def _mcount_top; .scl 2; .type 32; .endef
|
||
|
|
__fentry__:
|
||
|
|
#ifndef _WIN64
|
||
|
|
push %ebp
|
||
|
|
mov %esp, %ebp
|
||
|
|
push %eax
|
||
|
|
push %ecx
|
||
|
|
push %edx
|
||
|
|
movl 4(%ebp),%edx
|
||
|
|
movl 8(%ebp),%eax
|
||
|
|
push %edx
|
||
|
|
push %eax
|
||
|
|
call __MINGW_USYMBOL(_mcount_private)
|
||
|
|
add $8, %esp
|
||
|
|
pop %edx
|
||
|
|
pop %ecx
|
||
|
|
pop %eax
|
||
|
|
leave
|
||
|
|
ret
|
||
|
|
#else
|
||
|
|
push %rbp
|
||
|
|
mov %rsp, %rbp
|
||
|
|
push %rax
|
||
|
|
push %rcx
|
||
|
|
push %rdx
|
||
|
|
push %r8
|
||
|
|
push %r9
|
||
|
|
push %r10
|
||
|
|
push %r11
|
||
|
|
movq 8(%rbp),%rdx
|
||
|
|
movq 16(%rbp),%rcx
|
||
|
|
sub $40, %rsp
|
||
|
|
call __MINGW_USYMBOL(_mcount_private)
|
||
|
|
add $40, %rsp
|
||
|
|
pop %r11
|
||
|
|
pop %r10
|
||
|
|
pop %r9
|
||
|
|
pop %r8
|
||
|
|
pop %rdx
|
||
|
|
pop %rcx
|
||
|
|
pop %rax
|
||
|
|
leave
|
||
|
|
ret
|
||
|
|
#endif
|