diff options
Diffstat (limited to 'src/pkg/runtime/atomic_arm.c')
| -rw-r--r-- | src/pkg/runtime/atomic_arm.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/src/pkg/runtime/atomic_arm.c b/src/pkg/runtime/atomic_arm.c index a78b1dfe2..b1e97b27d 100644 --- a/src/pkg/runtime/atomic_arm.c +++ b/src/pkg/runtime/atomic_arm.c @@ -4,6 +4,7 @@ #include "runtime.h" #include "arch_GOARCH.h" +#include "../../cmd/ld/textflag.h" static struct { Lock l; @@ -13,7 +14,7 @@ static struct { #define LOCK(addr) (&locktab[((uintptr)(addr)>>3)%nelem(locktab)].l) // Atomic add and return new value. -#pragma textflag 7 +#pragma textflag NOSPLIT uint32 runtime·xadd(uint32 volatile *val, int32 delta) { @@ -27,7 +28,7 @@ runtime·xadd(uint32 volatile *val, int32 delta) } } -#pragma textflag 7 +#pragma textflag NOSPLIT uint32 runtime·xchg(uint32 volatile* addr, uint32 v) { @@ -40,7 +41,7 @@ runtime·xchg(uint32 volatile* addr, uint32 v) } } -#pragma textflag 7 +#pragma textflag NOSPLIT void runtime·procyield(uint32 cnt) { @@ -50,21 +51,21 @@ runtime·procyield(uint32 cnt) } } -#pragma textflag 7 +#pragma textflag NOSPLIT uint32 runtime·atomicload(uint32 volatile* addr) { return runtime·xadd(addr, 0); } -#pragma textflag 7 +#pragma textflag NOSPLIT void* runtime·atomicloadp(void* volatile* addr) { return (void*)runtime·xadd((uint32 volatile*)addr, 0); } -#pragma textflag 7 +#pragma textflag NOSPLIT void runtime·atomicstorep(void* volatile* addr, void* v) { @@ -77,7 +78,7 @@ runtime·atomicstorep(void* volatile* addr, void* v) } } -#pragma textflag 7 +#pragma textflag NOSPLIT void runtime·atomicstore(uint32 volatile* addr, uint32 v) { @@ -90,25 +91,24 @@ runtime·atomicstore(uint32 volatile* addr, uint32 v) } } -#pragma textflag 7 +#pragma textflag NOSPLIT bool -runtime·cas64(uint64 volatile *addr, uint64 *old, uint64 new) +runtime·cas64(uint64 volatile *addr, uint64 old, uint64 new) { bool res; runtime·lock(LOCK(addr)); - if(*addr == *old) { + if(*addr == old) { *addr = new; res = true; } else { - *old = *addr; res = false; } runtime·unlock(LOCK(addr)); return res; } -#pragma textflag 7 +#pragma textflag NOSPLIT uint64 runtime·xadd64(uint64 volatile *addr, int64 delta) { @@ -121,7 +121,7 @@ runtime·xadd64(uint64 volatile *addr, int64 delta) return res; } -#pragma textflag 7 +#pragma textflag NOSPLIT uint64 runtime·xchg64(uint64 volatile *addr, uint64 v) { @@ -134,7 +134,7 @@ runtime·xchg64(uint64 volatile *addr, uint64 v) return res; } -#pragma textflag 7 +#pragma textflag NOSPLIT uint64 runtime·atomicload64(uint64 volatile *addr) { @@ -146,7 +146,7 @@ runtime·atomicload64(uint64 volatile *addr) return res; } -#pragma textflag 7 +#pragma textflag NOSPLIT void runtime·atomicstore64(uint64 volatile *addr, uint64 v) { |