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| author | Russ Cox <rsc@golang.org> | 2008-09-16 13:42:47 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2008-09-16 13:42:47 -0700 |
| commit | 1003fa6702234db3dc785570245b1e83bc104055 (patch) | |
| tree | 9f656df558356b50f93329d1697852b7a3feb2ef /src/syscall | |
| parent | 099db9a57d6b2b123f54a3e5a08bde3387aad389 (diff) | |
| download | go-1003fa6702234db3dc785570245b1e83bc104055.tar.gz | |
preliminary network - just Dial for now
R=r,presotto
OCL=15393
CL=15399
Diffstat (limited to 'src/syscall')
| -rw-r--r-- | src/syscall/syscall.go | 1 | ||||
| -rw-r--r-- | src/syscall/syscall_amd64_darwin.s | 21 | ||||
| -rw-r--r-- | src/syscall/syscall_amd64_linux.s | 21 |
3 files changed, 43 insertions, 0 deletions
diff --git a/src/syscall/syscall.go b/src/syscall/syscall.go index 384be2429..986ed9c4b 100644 --- a/src/syscall/syscall.go +++ b/src/syscall/syscall.go @@ -9,6 +9,7 @@ package syscall */ export func Syscall(trap int64, a1, a2, a3 int64) (r1, r2, err int64); +export func Syscall6(trap int64, a1, a2, a3, a4, a5, a6 int64) (r1, r2, err int64); export func AddrToInt(b *byte) int64; /* diff --git a/src/syscall/syscall_amd64_darwin.s b/src/syscall/syscall_amd64_darwin.s index 5631803e2..1fab42dc6 100644 --- a/src/syscall/syscall_amd64_darwin.s +++ b/src/syscall/syscall_amd64_darwin.s @@ -7,6 +7,7 @@ // // func Syscall(trap int64, a1, a2, a3 int64) (r1, r2, err int64); +// func Syscall6(trap int64, a1, a2, a3, a4, a5, a6 int64) (r1, r2, err int64); // Trap # in AX, args in DI SI DX, return in AX DX TEXT syscall·Syscall(SB),7,$-8 @@ -26,6 +27,26 @@ TEXT syscall·Syscall(SB),7,$-8 MOVQ $0, 56(SP) // errno RET +TEXT syscall·Syscall6(SB),7,$-8 + MOVQ 16(SP), DI + MOVQ 24(SP), SI + MOVQ 32(SP), DX + MOVQ 40(SP), R10 + MOVQ 48(SP), R8 + MOVQ 56(SP), R9 + MOVQ 8(SP), AX // syscall entry + ADDQ $0x2000000, AX + SYSCALL + JCC 5(PC) + MOVQ $-1, 64(SP) // r1 + MOVQ $0, 72(SP) // r2 + MOVQ AX, 80(SP) // errno + RET + MOVQ AX, 64(SP) // r1 + MOVQ DX, 72(SP) // r2 + MOVQ $0, 80(SP) // errno + RET + // conversion operators - really just casts TEXT syscall·AddrToInt(SB),7,$-8 MOVQ 8(SP), AX diff --git a/src/syscall/syscall_amd64_linux.s b/src/syscall/syscall_amd64_linux.s index e69fe7aad..a0b72ceed 100644 --- a/src/syscall/syscall_amd64_linux.s +++ b/src/syscall/syscall_amd64_linux.s @@ -29,6 +29,27 @@ TEXT syscall·Syscall(SB),7,$-8 MOVQ $0, 56(SP) // errno RET +TEXT syscall·Syscall6(SB),7,$-8 + MOVQ 16(SP), DI + MOVQ 24(SP), SI + MOVQ 32(SP), DX + MOVQ 40(SP), R10 + MOVQ 48(SP), R8 + MOVQ 56(SP), R9 + MOVQ 8(SP), AX // syscall entry + ADDQ $0x2000000, AX + SYSCALL + JLS 6(PC) + MOVQ $-1, 64(SP) // r1 + MOVQ $0, 72(SP) // r2 + NEGQ AX + MOVQ AX, 80(SP) // errno + RET + MOVQ AX, 64(SP) // r1 + MOVQ DX, 72(SP) // r2 + MOVQ $0, 80(SP) // errno + RET + // conversion operators - really just casts TEXT syscall·AddrToInt(SB),7,$-8 MOVQ 8(SP), AX |