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| author | Guoqi Chen <chenguoqi@loongson.cn> | 2022-06-27 20:36:27 +0800 |
|---|---|---|
| committer | Wayne Zuo <wdvxdr@golangcn.org> | 2022-10-29 02:44:29 +0000 |
| commit | c87e69c2b49e27d0e68709eb9623f2f03eb15267 (patch) | |
| tree | 5ea4674d980ab0b2c87b44f0c7fea1498e2201b5 /src/runtime/internal/atomic | |
| parent | 3c17053bba406545a87af265f5e4fc8bbdecdcfe (diff) | |
| download | go-c87e69c2b49e27d0e68709eb9623f2f03eb15267.tar.xz | |
runtime/internal/atomic: enable atomic 64bit types for all functions on linux/loong64
ref. CL 356169
Change-Id: I813750d3fe191afe50d4029024ba97800211f688
Reviewed-on: https://go-review.googlesource.com/c/go/+/414414
Reviewed-by: WANG Xuerui <git@xen0n.name>
Reviewed-by: David Chase <drchase@google.com>
Run-TryBot: Wayne Zuo <wdvxdr@golangcn.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Diffstat (limited to 'src/runtime/internal/atomic')
| -rw-r--r-- | src/runtime/internal/atomic/atomic_loong64.go | 6 | ||||
| -rw-r--r-- | src/runtime/internal/atomic/atomic_loong64.s | 7 | ||||
| -rw-r--r-- | src/runtime/internal/atomic/types_64bit.go | 2 |
3 files changed, 14 insertions, 1 deletions
diff --git a/src/runtime/internal/atomic/atomic_loong64.go b/src/runtime/internal/atomic/atomic_loong64.go index 908a7d69aa..d82a5b8e2a 100644 --- a/src/runtime/internal/atomic/atomic_loong64.go +++ b/src/runtime/internal/atomic/atomic_loong64.go @@ -42,6 +42,9 @@ func Loadp(ptr unsafe.Pointer) unsafe.Pointer func LoadAcq(ptr *uint32) uint32 //go:noescape +func LoadAcq64(ptr *uint64) uint64 + +//go:noescape func LoadAcquintptr(ptr *uintptr) uintptr //go:noescape @@ -80,4 +83,7 @@ func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer) func StoreRel(ptr *uint32, val uint32) //go:noescape +func StoreRel64(ptr *uint64, val uint64) + +//go:noescape func StoreReluintptr(ptr *uintptr, val uintptr) diff --git a/src/runtime/internal/atomic/atomic_loong64.s b/src/runtime/internal/atomic/atomic_loong64.s index bfb6c7e130..3d802beaa7 100644 --- a/src/runtime/internal/atomic/atomic_loong64.s +++ b/src/runtime/internal/atomic/atomic_loong64.s @@ -156,6 +156,9 @@ TEXT ·StorepNoWB(SB), NOSPLIT, $0-16 TEXT ·StoreRel(SB), NOSPLIT, $0-12 JMP ·Store(SB) +TEXT ·StoreRel64(SB), NOSPLIT, $0-16 + JMP ·Store64(SB) + TEXT ·StoreReluintptr(SB), NOSPLIT, $0-16 JMP ·Store64(SB) @@ -293,6 +296,10 @@ TEXT ·Loadp(SB),NOSPLIT|NOFRAME,$0-16 TEXT ·LoadAcq(SB),NOSPLIT|NOFRAME,$0-12 JMP atomic·Load(SB) +// uint64 ·LoadAcq64(uint64 volatile* ptr) +TEXT ·LoadAcq64(SB),NOSPLIT|NOFRAME,$0-16 + JMP atomic·Load64(SB) + // uintptr ·LoadAcquintptr(uintptr volatile* ptr) TEXT ·LoadAcquintptr(SB),NOSPLIT|NOFRAME,$0-16 JMP atomic·Load64(SB) diff --git a/src/runtime/internal/atomic/types_64bit.go b/src/runtime/internal/atomic/types_64bit.go index fda2de9cc4..006e83ba87 100644 --- a/src/runtime/internal/atomic/types_64bit.go +++ b/src/runtime/internal/atomic/types_64bit.go @@ -2,7 +2,7 @@ // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. -//go:build amd64 || arm64 || mips64 || mips64le || ppc64 || ppc64le || riscv64 || s390x || wasm +//go:build amd64 || arm64 || loong64 || mips64 || mips64le || ppc64 || ppc64le || riscv64 || s390x || wasm package atomic |