diff options
| author | Ian Moffett <ian@osmora.org> | 2024-03-07 17:28:52 -0500 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2024-03-07 18:24:51 -0500 |
| commit | f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 (patch) | |
| tree | 93b156621dc0303816b37f60ba88051b702d92f6 /lib/mlibc/options/internal/x86/setjmp.S | |
| parent | bd5969fc876a10b18613302db7087ef3c40f18e1 (diff) | |
build: Build mlibc + add distclean target
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/options/internal/x86/setjmp.S')
| -rw-r--r-- | lib/mlibc/options/internal/x86/setjmp.S | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/lib/mlibc/options/internal/x86/setjmp.S b/lib/mlibc/options/internal/x86/setjmp.S deleted file mode 100644 index fa6644c..0000000 --- a/lib/mlibc/options/internal/x86/setjmp.S +++ /dev/null @@ -1,53 +0,0 @@ - -.type __setjmp, "function" -__setjmp: - mov 4(%esp), %eax # Save argument (buffer) in edi - mov %ebx, 0x00(%eax) - mov %ebp, 0x04(%eax) - mov %esi, 0x08(%eax) - mov %edi, 0x0c(%eax) - - lea 4(%esp), %ecx # esp before return eip is pushed - mov %ecx, 0x10(%eax) - mov (%esp), %ecx # Return eip - mov %ecx, 0x14(%eax) - - test %edx, %edx - jnz 1f - xor %eax, %eax - ret - -1: - jmp __sigsetjmp@PLT - -.global setjmp -.type setjmp, "function" -setjmp: - xor %edx, %edx - jmp __setjmp - -.global sigsetjmp -.type sigsetjmp, "function" -sigsetjmp: - mov $1, %edx - jmp __setjmp - -.global longjmp -.type longjmp, "function" -longjmp: - mov 4(%esp), %ecx - mov 0x00(%ecx), %ebx - mov 0x04(%ecx), %ebp - mov 0x08(%ecx), %esi - mov 0x0c(%ecx), %edi - - mov 8(%esp), %eax - test %eax, %eax - jnz 1f - inc %eax -1: - mov 0x10(%ecx), %esp - jmp *0x14(%ecx) - -.section .note.GNU-stack,"",%progbits - |