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author | Joel Sing <joel@sing.id.au> | 2020-03-16 02:47:40 +1100 |
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committer | Joel Sing <joel@sing.id.au> | 2020-03-24 14:21:50 +0000 |
commit | ade988623eb396fc2e11635362ad5162e6ab6a5e (patch) | |
tree | 81ddddcdb9103c70c1efc940d24279f812d58400 /src/cmd/compile/internal/ssa/rewriteRISCV64.go | |
parent | 20b46c7c697ce9d833141abe9aa0ea6101f00ae2 (diff) | |
download | go-ade988623eb396fc2e11635362ad5162e6ab6a5e.tar.gz go-ade988623eb396fc2e11635362ad5162e6ab6a5e.zip |
cmd/compile: provide Load32/Load64/Store32/Store64 atomic intrinsics on riscv64
Updates #36765
Change-Id: Id5ce5c5f60112e4f4cf9eec1b1ec120994934950
Reviewed-on: https://go-review.googlesource.com/c/go/+/223558
Reviewed-by: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Diffstat (limited to 'src/cmd/compile/internal/ssa/rewriteRISCV64.go')
-rw-r--r-- | src/cmd/compile/internal/ssa/rewriteRISCV64.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/ssa/rewriteRISCV64.go b/src/cmd/compile/internal/ssa/rewriteRISCV64.go index 7284b3f239a..ef0b953f2b2 100644 --- a/src/cmd/compile/internal/ssa/rewriteRISCV64.go +++ b/src/cmd/compile/internal/ssa/rewriteRISCV64.go @@ -47,12 +47,30 @@ func rewriteValueRISCV64(v *Value) bool { case OpAndB: v.Op = OpRISCV64AND return true + case OpAtomicLoad32: + v.Op = OpRISCV64LoweredAtomicLoad32 + return true + case OpAtomicLoad64: + v.Op = OpRISCV64LoweredAtomicLoad64 + return true case OpAtomicLoad8: v.Op = OpRISCV64LoweredAtomicLoad8 return true + case OpAtomicLoadPtr: + v.Op = OpRISCV64LoweredAtomicLoad64 + return true + case OpAtomicStore32: + v.Op = OpRISCV64LoweredAtomicStore32 + return true + case OpAtomicStore64: + v.Op = OpRISCV64LoweredAtomicStore64 + return true case OpAtomicStore8: v.Op = OpRISCV64LoweredAtomicStore8 return true + case OpAtomicStorePtrNoWB: + v.Op = OpRISCV64LoweredAtomicStore64 + return true case OpAvg64u: return rewriteValueRISCV64_OpAvg64u(v) case OpClosureCall: |