diff options
Diffstat (limited to 'mdk-stage1/dietlibc/i386/mmap64.S')
| -rw-r--r-- | mdk-stage1/dietlibc/i386/mmap64.S | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/mdk-stage1/dietlibc/i386/mmap64.S b/mdk-stage1/dietlibc/i386/mmap64.S deleted file mode 100644 index 421325260..000000000 --- a/mdk-stage1/dietlibc/i386/mmap64.S +++ /dev/null @@ -1,63 +0,0 @@ -#include <dietfeatures.h> -#include <syscalls.h> -#include <errno.h> - -#ifdef __DYN_LIB -#ifndef WANT_THREAD_SAFE -#define WANT_THREAD_SAFE -#endif -#endif - -.text -.global mmap64 -.type mmap64,@function -mmap64: -/* man is this ugly! */ - push %ebp - push %edi - push %esi - push %ebx - movl %esp, %edi - movl 0x28(%edi), %eax - movl 0x2c(%edi), %edx - testl $0xfff, %eax /* offset in pages */ - jnz .Leinval - shrdl $12, %edx, %eax - shrl $12, %edx - jnz .Leinval - movl %eax, %ebp - movl 0x14(%edi),%ebx - movl 0x18(%edi),%ecx - movl 0x1c(%edi),%edx - movl 0x20(%edi),%esi - movl 0x24(%edi),%edi - movl $__NR_mmap2,%eax - int $0x80 - cmp $-124,%eax - jbe .Lnoerror - neg %eax -.Lerror: -#ifdef WANT_THREAD_SAFE - movl %eax,%ebx -#ifdef __DYN_LIB - call __errno_location@PLT -#else - call __errno_location -#endif - movl %ebx,(%eax) - orl $-1,%eax -#else - mov %eax,errno - sbb %eax,%eax # eax = eax - eax - CY = -1 -#endif -.Lnoerror: - pop %ebx - pop %esi - pop %edi - pop %ebp - ret -.Leinval: - movl $EINVAL,%eax - jmp .Lerror -.Lende2: -.size mmap64,.Lende2-mmap64 |