diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/asm_linux_386.s')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/asm_linux_386.s | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/asm_linux_386.s b/vendor/golang.org/x/sys/unix/asm_linux_386.s new file mode 100644 index 0000000..3b47348 --- /dev/null +++ b/vendor/golang.org/x/sys/unix/asm_linux_386.s | |||
| @@ -0,0 +1,65 @@ | |||
| 1 | // Copyright 2009 The Go Authors. All rights reserved. | ||
| 2 | // Use of this source code is governed by a BSD-style | ||
| 3 | // license that can be found in the LICENSE file. | ||
| 4 | |||
| 5 | //go:build gc | ||
| 6 | |||
| 7 | #include "textflag.h" | ||
| 8 | |||
| 9 | // | ||
| 10 | // System calls for 386, Linux | ||
| 11 | // | ||
| 12 | |||
| 13 | // See ../runtime/sys_linux_386.s for the reason why we always use int 0x80 | ||
| 14 | // instead of the glibc-specific "CALL 0x10(GS)". | ||
| 15 | #define INVOKE_SYSCALL INT $0x80 | ||
| 16 | |||
| 17 | // Just jump to package syscall's implementation for all these functions. | ||
| 18 | // The runtime may know about them. | ||
| 19 | |||
| 20 | TEXT ·Syscall(SB),NOSPLIT,$0-28 | ||
| 21 | JMP syscall·Syscall(SB) | ||
| 22 | |||
| 23 | TEXT ·Syscall6(SB),NOSPLIT,$0-40 | ||
| 24 | JMP syscall·Syscall6(SB) | ||
| 25 | |||
| 26 | TEXT ·SyscallNoError(SB),NOSPLIT,$0-24 | ||
| 27 | CALL runtime·entersyscall(SB) | ||
| 28 | MOVL trap+0(FP), AX // syscall entry | ||
| 29 | MOVL a1+4(FP), BX | ||
| 30 | MOVL a2+8(FP), CX | ||
| 31 | MOVL a3+12(FP), DX | ||
| 32 | MOVL $0, SI | ||
| 33 | MOVL $0, DI | ||
| 34 | INVOKE_SYSCALL | ||
| 35 | MOVL AX, r1+16(FP) | ||
| 36 | MOVL DX, r2+20(FP) | ||
| 37 | CALL runtime·exitsyscall(SB) | ||
| 38 | RET | ||
| 39 | |||
| 40 | TEXT ·RawSyscall(SB),NOSPLIT,$0-28 | ||
| 41 | JMP syscall·RawSyscall(SB) | ||
| 42 | |||
| 43 | TEXT ·RawSyscall6(SB),NOSPLIT,$0-40 | ||
| 44 | JMP syscall·RawSyscall6(SB) | ||
| 45 | |||
| 46 | TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24 | ||
| 47 | MOVL trap+0(FP), AX // syscall entry | ||
| 48 | MOVL a1+4(FP), BX | ||
| 49 | MOVL a2+8(FP), CX | ||
| 50 | MOVL a3+12(FP), DX | ||
| 51 | MOVL $0, SI | ||
| 52 | MOVL $0, DI | ||
| 53 | INVOKE_SYSCALL | ||
| 54 | MOVL AX, r1+16(FP) | ||
| 55 | MOVL DX, r2+20(FP) | ||
| 56 | RET | ||
| 57 | |||
| 58 | TEXT ·socketcall(SB),NOSPLIT,$0-36 | ||
| 59 | JMP syscall·socketcall(SB) | ||
| 60 | |||
| 61 | TEXT ·rawsocketcall(SB),NOSPLIT,$0-36 | ||
| 62 | JMP syscall·rawsocketcall(SB) | ||
| 63 | |||
| 64 | TEXT ·seek(SB),NOSPLIT,$0-28 | ||
| 65 | JMP syscall·seek(SB) | ||