diff options
Diffstat (limited to 'src/pkg/runtime/linux/arm/sys.s')
| -rw-r--r-- | src/pkg/runtime/linux/arm/sys.s | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/src/pkg/runtime/linux/arm/sys.s b/src/pkg/runtime/linux/arm/sys.s index f30aed001..b25cf81aa 100644 --- a/src/pkg/runtime/linux/arm/sys.s +++ b/src/pkg/runtime/linux/arm/sys.s @@ -25,11 +25,12 @@ #define SYS_gettid (SYS_BASE + 224) #define SYS_futex (SYS_BASE + 240) #define SYS_exit_group (SYS_BASE + 248) +#define SYS_munmap (SYS_BASE + 91) #define ARM_BASE (SYS_BASE + 0x0f0000) #define SYS_ARM_cacheflush (ARM_BASE + 2) -TEXT write(SB),7,$0 +TEXT runtime·write(SB),7,$0 MOVW 0(FP), R0 MOVW 4(FP), R1 MOVW 8(FP), R2 @@ -37,7 +38,7 @@ TEXT write(SB),7,$0 SWI $0 RET -TEXT exit(SB),7,$-4 +TEXT runtime·exit(SB),7,$-4 MOVW 0(FP), R0 MOVW $SYS_exit_group, R7 SWI $0 @@ -45,7 +46,7 @@ TEXT exit(SB),7,$-4 MOVW $1002, R1 MOVW R0, (R1) // fail hard -TEXT exit1(SB),7,$-4 +TEXT runtime·exit1(SB),7,$-4 MOVW 0(FP), R0 MOVW $SYS_exit, R7 SWI $0 @@ -53,7 +54,7 @@ TEXT exit1(SB),7,$-4 MOVW $1003, R1 MOVW R0, (R1) // fail hard -TEXT ·mmap(SB),7,$0 +TEXT runtime·mmap(SB),7,$0 MOVW 0(FP), R0 MOVW 4(FP), R1 MOVW 8(FP), R2 @@ -64,7 +65,14 @@ TEXT ·mmap(SB),7,$0 SWI $0 RET -TEXT gettime(SB),7,$32 +TEXT runtime·munmap(SB),7,$0 + MOVW 0(FP), R0 + MOVW 4(FP), R1 + MOVW $SYS_munmap, R7 + SWI $0 + RET + +TEXT runtime·gettime(SB),7,$32 /* dummy version - return 0,0 */ MOVW $0, R1 MOVW 0(FP), R0 @@ -93,7 +101,7 @@ TEXT gettime(SB),7,$32 // int32 futex(int32 *uaddr, int32 op, int32 val, // struct timespec *timeout, int32 *uaddr2, int32 val2); -TEXT futex(SB),7,$0 +TEXT runtime·futex(SB),7,$0 MOVW 4(SP), R0 MOVW 8(SP), R1 MOVW 12(SP), R2 @@ -106,7 +114,7 @@ TEXT futex(SB),7,$0 // int32 clone(int32 flags, void *stack, M *m, G *g, void (*fn)(void)); -TEXT clone(SB),7,$0 +TEXT runtime·clone(SB),7,$0 MOVW flags+0(FP), R0 MOVW stack+4(FP), R1 MOVW $0, R2 // parent tid ptr @@ -139,7 +147,7 @@ TEXT clone(SB),7,$0 MOVW $1234, R1 CMP R0, R1 BEQ 2(PC) - B abort(SB) + BL runtime·abort(SB) MOVW 0(R13), m MOVW 4(R13), g @@ -148,7 +156,7 @@ TEXT clone(SB),7,$0 MOVW 0(m), R0 MOVW 0(g), R0 - BL emptyfunc(SB) // fault if stack check is wrong + BL runtime·emptyfunc(SB) // fault if stack check is wrong // Initialize m->procid to Linux tid MOVW $SYS_gettid, R7 @@ -162,7 +170,7 @@ TEXT clone(SB),7,$0 MOVW $0, R0 MOVW R0, 4(R13) - BL exit1(SB) + BL runtime·exit1(SB) // It shouldn't return MOVW $1234, R0 @@ -170,7 +178,7 @@ TEXT clone(SB),7,$0 MOVW R0, (R1) -TEXT cacheflush(SB),7,$0 +TEXT runtime·cacheflush(SB),7,$0 MOVW 0(FP), R0 MOVW 4(FP), R1 MOVW $0, R2 @@ -178,30 +186,25 @@ TEXT cacheflush(SB),7,$0 SWI $0 RET -TEXT sigaltstack(SB),7,$0 +TEXT runtime·sigaltstack(SB),7,$0 MOVW 0(FP), R0 MOVW 4(FP), R1 MOVW $SYS_sigaltstack, R7 SWI $0 RET -TEXT sigignore(SB),7,$0 - RET - -TEXT sigreturn(SB),7,$0 - MOVW R0, R0 - B abort(SB) +TEXT runtime·sigignore(SB),7,$0 RET -TEXT sigtramp(SB),7,$24 +TEXT runtime·sigtramp(SB),7,$24 MOVW m_gsignal(m), g MOVW R0, 4(R13) MOVW R1, 8(R13) MOVW R2, 12(R13) - BL sighandler(SB) + BL runtime·sighandler(SB) RET -TEXT rt_sigaction(SB),7,$0 +TEXT runtime·rt_sigaction(SB),7,$0 MOVW 0(FP), R0 MOVW 4(FP), R1 MOVW 8(FP), R2 @@ -210,7 +213,7 @@ TEXT rt_sigaction(SB),7,$0 SWI $0 RET -TEXT sigreturn(SB),7,$0 +TEXT runtime·sigreturn(SB),7,$0 MOVW $SYS_rt_sigreturn, R7 SWI $0 RET |