diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/arch/outline/x86.s')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/arch/outline/x86.s | 381 |
1 files changed, 0 insertions, 381 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/arch/outline/x86.s b/vendor/rustix/src/backend/linux_raw/arch/outline/x86.s deleted file mode 100644 index bda234e1a..000000000 --- a/vendor/rustix/src/backend/linux_raw/arch/outline/x86.s +++ /dev/null @@ -1,381 +0,0 @@ -// Assembly code for making x86 syscalls. -// -// On x86 we use the "fastcall" convention which passes the first two -// arguments in ecx and edx. Outline.rs reorders the arguments to put -// a1 and a2 in those registers so they we don't have to move them to -// set up the kernel convention. -// -// "fastcall" expects callee to pop argument stack space, so we use -// `ret imm` instructions to clean up the stack. We don't need callee -// cleanup per se, it just comes along with using "fastcall". - - .file "x86.s" - .intel_syntax noprefix - - .section .text.rustix_indirect_syscall0_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall0_nr_last_fastcall - .hidden rustix_indirect_syscall0_nr_last_fastcall - .type rustix_indirect_syscall0_nr_last_fastcall, @function -rustix_indirect_syscall0_nr_last_fastcall: - .cfi_startproc - mov eax,ecx - call edx - ret - .cfi_endproc - .size rustix_indirect_syscall0_nr_last_fastcall, .-rustix_indirect_syscall0_nr_last_fastcall - - .section .text.rustix_indirect_syscall1_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall1_nr_last_fastcall - .hidden rustix_indirect_syscall1_nr_last_fastcall - .type rustix_indirect_syscall1_nr_last_fastcall, @function -rustix_indirect_syscall1_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - .cfi_offset ebx, -8 - mov ebx,ecx - mov eax,edx - call DWORD PTR [esp+0x8] - pop ebx - .cfi_def_cfa_offset 4 - ret 0x4 - .cfi_endproc - .size rustix_indirect_syscall1_nr_last_fastcall, .-rustix_indirect_syscall1_nr_last_fastcall - - .section .text.rustix_indirect_syscall1_noreturn_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall1_noreturn_nr_last_fastcall - .hidden rustix_indirect_syscall1_noreturn_nr_last_fastcall - .type rustix_indirect_syscall1_noreturn_nr_last_fastcall, @function -rustix_indirect_syscall1_noreturn_nr_last_fastcall: - .cfi_startproc - mov ebx,ecx - mov eax,edx - call DWORD PTR [esp+0x4] - ud2 - .cfi_endproc - .size rustix_indirect_syscall1_noreturn_nr_last_fastcall, .-rustix_indirect_syscall1_noreturn_nr_last_fastcall - - .section .text.rustix_indirect_syscall2_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall2_nr_last_fastcall - .hidden rustix_indirect_syscall2_nr_last_fastcall - .type rustix_indirect_syscall2_nr_last_fastcall, @function -rustix_indirect_syscall2_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - .cfi_offset ebx, -8 - mov ebx,edx - mov eax,DWORD PTR [esp+0x8] - call DWORD PTR [esp+0xc] - pop ebx - .cfi_def_cfa_offset 4 - ret 0x8 - .cfi_endproc - .size rustix_indirect_syscall2_nr_last_fastcall, .-rustix_indirect_syscall2_nr_last_fastcall - - .section .text.rustix_indirect_syscall3_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall3_nr_last_fastcall - .hidden rustix_indirect_syscall3_nr_last_fastcall - .type rustix_indirect_syscall3_nr_last_fastcall, @function -rustix_indirect_syscall3_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0x8] - mov eax,DWORD PTR [esp+0xc] - call DWORD PTR [esp+0x10] - pop ebx - .cfi_def_cfa_offset 4 - ret 0xc - .cfi_endproc - .size rustix_indirect_syscall3_nr_last_fastcall, .-rustix_indirect_syscall3_nr_last_fastcall - - .section .text.rustix_indirect_syscall4_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall4_nr_last_fastcall - .hidden rustix_indirect_syscall4_nr_last_fastcall - .type rustix_indirect_syscall4_nr_last_fastcall, @function -rustix_indirect_syscall4_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - push esi - .cfi_def_cfa_offset 12 - .cfi_offset esi, -12 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0xc] - mov esi,DWORD PTR [esp+0x10] - mov eax,DWORD PTR [esp+0x14] - call DWORD PTR [esp+0x18] - pop esi - .cfi_def_cfa_offset 8 - pop ebx - .cfi_def_cfa_offset 4 - ret 0x10 - .cfi_endproc - .size rustix_indirect_syscall4_nr_last_fastcall, .-rustix_indirect_syscall4_nr_last_fastcall - - .section .text.rustix_indirect_syscall5_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall5_nr_last_fastcall - .hidden rustix_indirect_syscall5_nr_last_fastcall - .type rustix_indirect_syscall5_nr_last_fastcall, @function -rustix_indirect_syscall5_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - push esi - .cfi_def_cfa_offset 12 - push edi - .cfi_def_cfa_offset 16 - .cfi_offset edi, -16 - .cfi_offset esi, -12 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0x10] - mov esi,DWORD PTR [esp+0x14] - mov edi,DWORD PTR [esp+0x18] - mov eax,DWORD PTR [esp+0x1c] - call DWORD PTR [esp+0x20] - pop edi - .cfi_def_cfa_offset 12 - pop esi - .cfi_def_cfa_offset 8 - pop ebx - .cfi_def_cfa_offset 4 - ret 0x14 - .cfi_endproc - .size rustix_indirect_syscall5_nr_last_fastcall, .-rustix_indirect_syscall5_nr_last_fastcall - - .section .text.rustix_indirect_syscall6_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_indirect_syscall6_nr_last_fastcall - .hidden rustix_indirect_syscall6_nr_last_fastcall - .type rustix_indirect_syscall6_nr_last_fastcall, @function -rustix_indirect_syscall6_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - push esi - .cfi_def_cfa_offset 12 - push edi - .cfi_def_cfa_offset 16 - push ebp - .cfi_def_cfa_offset 20 - .cfi_offset ebp, -20 - .cfi_offset edi, -16 - .cfi_offset esi, -12 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0x14] - mov esi,DWORD PTR [esp+0x18] - mov edi,DWORD PTR [esp+0x1c] - mov ebp,DWORD PTR [esp+0x20] - mov eax,DWORD PTR [esp+0x24] - call DWORD PTR [esp+0x28] - pop ebp - .cfi_def_cfa_offset 16 - pop edi - .cfi_def_cfa_offset 12 - pop esi - .cfi_def_cfa_offset 8 - pop ebx - .cfi_def_cfa_offset 4 - ret 0x18 - .cfi_endproc - .size rustix_indirect_syscall6_nr_last_fastcall, .-rustix_indirect_syscall6_nr_last_fastcall - - .section .text.rustix_syscall0_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall0_nr_last_fastcall - .hidden rustix_syscall0_nr_last_fastcall - .type rustix_syscall0_nr_last_fastcall, @function -rustix_syscall0_nr_last_fastcall: - .cfi_startproc - mov eax,ecx - int 0x80 - ret - .cfi_endproc - .size rustix_syscall0_nr_last_fastcall, .-rustix_syscall0_nr_last_fastcall - - .section .text.rustix_syscall1_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall1_nr_last_fastcall - .hidden rustix_syscall1_nr_last_fastcall - .type rustix_syscall1_nr_last_fastcall, @function -rustix_syscall1_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - .cfi_offset ebx, -8 - mov eax,edx - mov ebx,ecx - int 0x80 - pop ebx - .cfi_def_cfa_offset 4 - ret - .cfi_endproc - .size rustix_syscall1_nr_last_fastcall, .-rustix_syscall1_nr_last_fastcall - - .section .text.rustix_syscall1_noreturn_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall1_noreturn_nr_last_fastcall - .hidden rustix_syscall1_noreturn_nr_last_fastcall - .type rustix_syscall1_noreturn_nr_last_fastcall, @function -rustix_syscall1_noreturn_nr_last_fastcall: - .cfi_startproc - mov eax,edx - mov ebx,ecx - int 0x80 - ud2 - .cfi_endproc - .size rustix_syscall1_noreturn_nr_last_fastcall, .-rustix_syscall1_noreturn_nr_last_fastcall - - .section .text.rustix_syscall2_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall2_nr_last_fastcall - .hidden rustix_syscall2_nr_last_fastcall - .type rustix_syscall2_nr_last_fastcall, @function -rustix_syscall2_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - .cfi_offset ebx, -8 - mov ebx,edx - mov eax,DWORD PTR [esp+0x8] - int 0x80 - pop ebx - .cfi_def_cfa_offset 4 - ret 0x4 - .cfi_endproc - .size rustix_syscall2_nr_last_fastcall, .-rustix_syscall2_nr_last_fastcall - - .section .text.rustix_syscall3_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall3_nr_last_fastcall - .hidden rustix_syscall3_nr_last_fastcall - .type rustix_syscall3_nr_last_fastcall, @function -rustix_syscall3_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0x8] - mov eax,DWORD PTR [esp+0xc] - int 0x80 - pop ebx - .cfi_def_cfa_offset 4 - ret 0x8 - .cfi_endproc - .size rustix_syscall3_nr_last_fastcall, .-rustix_syscall3_nr_last_fastcall - - .section .text.rustix_syscall4_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall4_nr_last_fastcall - .hidden rustix_syscall4_nr_last_fastcall - .type rustix_syscall4_nr_last_fastcall, @function -rustix_syscall4_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - push esi - .cfi_def_cfa_offset 12 - .cfi_offset esi, -12 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0xc] - mov esi,DWORD PTR [esp+0x10] - mov eax,DWORD PTR [esp+0x14] - int 0x80 - pop esi - .cfi_def_cfa_offset 8 - pop ebx - .cfi_def_cfa_offset 4 - ret 0xc - .cfi_endproc - .size rustix_syscall4_nr_last_fastcall, .-rustix_syscall4_nr_last_fastcall - - .section .text.rustix_syscall5_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall5_nr_last_fastcall - .hidden rustix_syscall5_nr_last_fastcall - .type rustix_syscall5_nr_last_fastcall, @function -rustix_syscall5_nr_last_fastcall: - .cfi_startproc - push ebx - .cfi_def_cfa_offset 8 - push edi - .cfi_def_cfa_offset 12 - push esi - .cfi_def_cfa_offset 16 - .cfi_offset esi, -16 - .cfi_offset edi, -12 - .cfi_offset ebx, -8 - mov ebx,DWORD PTR [esp+0x10] - mov esi,DWORD PTR [esp+0x14] - mov edi,DWORD PTR [esp+0x18] - mov eax,DWORD PTR [esp+0x1c] - int 0x80 - pop esi - .cfi_def_cfa_offset 12 - pop edi - .cfi_def_cfa_offset 8 - pop ebx - .cfi_def_cfa_offset 4 - ret 0x10 - .cfi_endproc - .size rustix_syscall5_nr_last_fastcall, .-rustix_syscall5_nr_last_fastcall - - .section .text.rustix_syscall6_nr_last_fastcall,"ax",@progbits - .p2align 4 - .weak rustix_syscall6_nr_last_fastcall - .hidden rustix_syscall6_nr_last_fastcall - .type rustix_syscall6_nr_last_fastcall, @function -rustix_syscall6_nr_last_fastcall: - .cfi_startproc - push ebp - .cfi_def_cfa_offset 8 - push ebx - .cfi_def_cfa_offset 12 - push edi - .cfi_def_cfa_offset 16 - push esi - .cfi_def_cfa_offset 20 - .cfi_offset esi, -20 - .cfi_offset edi, -16 - .cfi_offset ebx, -12 - .cfi_offset ebp, -8 - mov ebx,DWORD PTR [esp+0x14] - mov esi,DWORD PTR [esp+0x18] - mov edi,DWORD PTR [esp+0x1c] - mov ebp,DWORD PTR [esp+0x20] - mov eax,DWORD PTR [esp+0x24] - int 0x80 - pop esi - .cfi_def_cfa_offset 16 - pop edi - .cfi_def_cfa_offset 12 - pop ebx - .cfi_def_cfa_offset 8 - pop ebp - .cfi_def_cfa_offset 4 - ret 0x14 - .cfi_endproc - .size rustix_syscall6_nr_last_fastcall, .-rustix_syscall6_nr_last_fastcall - - .section .text.rustix_int_0x80,"ax",@progbits - .p2align 4 - .weak rustix_int_0x80 - .hidden rustix_int_0x80 - .type rustix_int_0x80, @function -rustix_int_0x80: - .cfi_startproc - int 0x80 - ret - .cfi_endproc - .size rustix_int_0x80, .-rustix_int_0x80 - - .section .note.GNU-stack,"",@progbits |