Zero unused syscall arguments.

R=rsc
APPROVED=rsc
DELTA=12  (12 added, 0 deleted, 0 changed)
OCL=31619
CL=31621

diff --git a/src/pkg/syscall/asm_darwin_amd64.s b/src/pkg/syscall/asm_darwin_amd64.s
index e1527977f4f7bc19ec768697b33b95a5dcfcd10c..29cc2932acd659fce227f1352bb53c7c72b731b1 100644 (file)
--- a/src/pkg/syscall/asm_darwin_amd64.s
+++ b/src/pkg/syscall/asm_darwin_amd64.s
@@ -15,6 +15,9 @@ TEXT  syscall·Syscall(SB),7,$0
        MOVQ    16(SP), DI
        MOVQ    24(SP), SI
        MOVQ    32(SP), DX
+       MOVQ    $0, R10
+       MOVQ    $0, R8
+       MOVQ    $0, R9
        MOVQ    8(SP), AX       // syscall entry
        ADDQ    $0x2000000, AX
        SYSCALL
@@ -59,6 +62,9 @@ TEXT syscall·RawSyscall(SB),7,$0
        MOVQ    16(SP), DI
        MOVQ    24(SP), SI
        MOVQ    32(SP), DX
+       MOVQ    $0, R10
+       MOVQ    $0, R8
+       MOVQ    $0, R9
        MOVQ    8(SP), AX       // syscall entry
        ADDQ    $0x2000000, AX
        SYSCALL

diff --git a/src/pkg/syscall/asm_linux_amd64.s b/src/pkg/syscall/asm_linux_amd64.s
index cb93b481ab0e3f0e5d67b5594a71435284157b54..0f071d2fda9dfe910a38ac4346cc39e5529db927 100644 (file)
--- a/src/pkg/syscall/asm_linux_amd64.s
+++ b/src/pkg/syscall/asm_linux_amd64.s
@@ -16,6 +16,9 @@ TEXT  syscall·Syscall(SB),7,$0
        MOVQ    16(SP), DI
        MOVQ    24(SP), SI
        MOVQ    32(SP), DX
+       MOVQ    $0, R10
+       MOVQ    $0, R8
+       MOVQ    $0, R9
        MOVQ    8(SP), AX       // syscall entry
        SYSCALL
        CMPQ    AX, $0xfffffffffffff001
@@ -62,6 +65,9 @@ TEXT syscall·RawSyscall(SB),7,$0
        MOVQ    16(SP), DI
        MOVQ    24(SP), SI
        MOVQ    32(SP), DX
+       MOVQ    $0, R10
+       MOVQ    $0, R8
+       MOVQ    $0, R9
        MOVQ    8(SP), AX       // syscall entry
        SYSCALL
        CMPQ    AX, $0xfffffffffffff001