diff options
| author | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
|---|---|---|
| committer | Vladimir Azarov <avm@intermediate-node.net> | 2024-10-01 15:47:05 +0200 |
| commit | 4abab5ad6c8465a7528ccdd5f49367da05f78bbd (patch) | |
| tree | ebf009bf1376a5a223a915bc27cbbd791a1316bc /src/thread/i386/syscall_cp.s | |
Initial version
Diffstat (limited to 'src/thread/i386/syscall_cp.s')
| -rw-r--r-- | src/thread/i386/syscall_cp.s | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/thread/i386/syscall_cp.s b/src/thread/i386/syscall_cp.s new file mode 100644 index 0000000..7dce1eb --- /dev/null +++ b/src/thread/i386/syscall_cp.s @@ -0,0 +1,41 @@ +.text +.global __cp_begin +.hidden __cp_begin +.global __cp_end +.hidden __cp_end +.global __cp_cancel +.hidden __cp_cancel +.hidden __cancel +.global __syscall_cp_asm +.hidden __syscall_cp_asm +.type __syscall_cp_asm,@function +__syscall_cp_asm: + mov 4(%esp),%ecx + pushl %ebx + pushl %esi + pushl %edi + pushl %ebp +__cp_begin: + movl (%ecx),%eax + testl %eax,%eax + jnz __cp_cancel + movl 24(%esp),%eax + movl 28(%esp),%ebx + movl 32(%esp),%ecx + movl 36(%esp),%edx + movl 40(%esp),%esi + movl 44(%esp),%edi + movl 48(%esp),%ebp + int $128 +__cp_end: + popl %ebp + popl %edi + popl %esi + popl %ebx + ret +__cp_cancel: + popl %ebp + popl %edi + popl %esi + popl %ebx + jmp __cancel |