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syscall: fix nacl builds

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Please see golang.org/cl/2588 for reasons behind the name change.
We also need NO_LOCAL_POINTERS for assembly function with non-zero
local frame size.

Change-Id: Iac60aa7e76f4c2ece3726e28878fd539bfebf7a4
Reviewed-on: https://go-review.googlesource.com/2589
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Shenghou Ma 2015-01-08 21:49:28 -05:00 committed by Minux Ma
parent 654297cb02
commit a6cb053026
3 changed files with 4 additions and 3 deletions
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3
src/syscall/asm_nacl_386.s
View File

@ -16,7 +16,8 @@
#define NACL_SYSJMP(code) \
MOVL $(0x10000 + ((code)<<5)), AX; JMP AX
TEXT syscall·Syscall(SB),NOSPLIT,$12-28
TEXT ·Syscall(SB),NOSPLIT,$12-28
NO_LOCAL_POINTERS
CALL runtime·entersyscall(SB)
MOVL trap+0(FP), AX
MOVL a1+4(FP), BX

2
src/syscall/asm_nacl_amd64p32.s
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@ -16,7 +16,7 @@
#define NACL_SYSJMP(code) \
MOVL $(0x10000 + ((code)<<5)), AX; JMP AX
TEXT syscall·Syscall(SB),NOSPLIT,$0-28
TEXT ·Syscall(SB),NOSPLIT,$0-28
CALL runtime·entersyscall(SB)
MOVL trap+0(FP), AX
MOVL a1+4(FP), DI

2
src/syscall/asm_nacl_arm.s
View File

@ -16,7 +16,7 @@
#define NACL_SYSJMP(code) \
MOVW $(0x10000 + ((code)<<5)), R8; B (R8)
TEXT syscall·Syscall(SB),NOSPLIT,$0-28
TEXT ·Syscall(SB),NOSPLIT,$0-28
BL runtime·entersyscall(SB)
MOVW trap+0(FP), R8
MOVW a1+4(FP), R0