diff options
| author | Katie Hockman <katie@golang.org> | 2020-12-14 10:03:05 -0500 |
|---|---|---|
| committer | Katie Hockman <katie@golang.org> | 2020-12-14 10:06:13 -0500 |
| commit | 0345ede87ee12698988973884cfc0fd3d499dffd (patch) | |
| tree | 7123cff141ee5661208d2f5f437b8f5252ac7f6a /src/runtime/internal/atomic/atomic_mipsx.go | |
| parent | 4651d6b267818b0e0d128a5443289717c4bb8cbc (diff) | |
| parent | 0a02371b0576964e81c3b40d328db9a3ef3b031b (diff) | |
| download | go-0345ede87ee12698988973884cfc0fd3d499dffd.tar.xz | |
[dev.fuzz] all: merge master into dev.fuzz
Change-Id: I5d8c8329ccc9d747bd81ade6b1cb7cb8ae2e94b2
Diffstat (limited to 'src/runtime/internal/atomic/atomic_mipsx.go')
| -rw-r--r-- | src/runtime/internal/atomic/atomic_mipsx.go | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/runtime/internal/atomic/atomic_mipsx.go b/src/runtime/internal/atomic/atomic_mipsx.go index 0e2d77ade1..1336b50121 100644 --- a/src/runtime/internal/atomic/atomic_mipsx.go +++ b/src/runtime/internal/atomic/atomic_mipsx.go @@ -34,7 +34,7 @@ func spinUnlock(state *uint32) func lockAndCheck(addr *uint64) { // ensure 8-byte alignment if uintptr(unsafe.Pointer(addr))&7 != 0 { - addr = nil + panicUnaligned() } // force dereference before taking lock _ = *addr @@ -133,12 +133,21 @@ func Loadp(ptr unsafe.Pointer) unsafe.Pointer func LoadAcq(ptr *uint32) uint32 //go:noescape +func LoadAcquintptr(ptr *uintptr) uintptr + +//go:noescape func And8(ptr *uint8, val uint8) //go:noescape func Or8(ptr *uint8, val uint8) //go:noescape +func And(ptr *uint32, val uint32) + +//go:noescape +func Or(ptr *uint32, val uint32) + +//go:noescape func Store(ptr *uint32, val uint32) //go:noescape @@ -151,4 +160,7 @@ func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer) func StoreRel(ptr *uint32, val uint32) //go:noescape +func StoreReluintptr(ptr *uintptr, val uintptr) + +//go:noescape func CasRel(addr *uint32, old, new uint32) bool |