diff options
| author | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
|---|---|---|
| committer | Cherry Zhang <cherryyz@google.com> | 2020-10-28 09:12:20 -0400 |
| commit | a16e30d162c1c7408db7821e7b9513cefa09c6ca (patch) | |
| tree | af752ba9ba44c547df39bb0af9bff79f610ba9d5 /src/runtime/internal/atomic/atomic_386.go | |
| parent | 91e4d2d57bc341dd82c98247117114c851380aef (diff) | |
| parent | cf6cfba4d5358404dd890f6025e573a4b2156543 (diff) | |
| download | go-dev.link.tar.gz go-dev.link.zip | |
[dev.link] all: merge branch 'master' into dev.linkdev.link
Clean merge.
Change-Id: Ia7b2808bc649790198d34c226a61d9e569084dc5
Diffstat (limited to 'src/runtime/internal/atomic/atomic_386.go')
| -rw-r--r-- | src/runtime/internal/atomic/atomic_386.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/runtime/internal/atomic/atomic_386.go b/src/runtime/internal/atomic/atomic_386.go index 8d002ebfe3..1bfcb1143d 100644 --- a/src/runtime/internal/atomic/atomic_386.go +++ b/src/runtime/internal/atomic/atomic_386.go @@ -30,6 +30,12 @@ func LoadAcq(ptr *uint32) uint32 { return *ptr } +//go:nosplit +//go:noinline +func LoadAcquintptr(ptr *uintptr) uintptr { + return *ptr +} + //go:noescape func Xadd64(ptr *uint64, delta int64) uint64 @@ -63,6 +69,12 @@ 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) + // NOTE: Do not add atomicxor8 (XOR is not idempotent). //go:noescape @@ -83,5 +95,8 @@ func Store64(ptr *uint64, val uint64) //go:noescape func StoreRel(ptr *uint32, val uint32) +//go:noescape +func StoreReluintptr(ptr *uintptr, val uintptr) + // NO go:noescape annotation; see atomic_pointer.go. func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer) |