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[dev.simd] cmd/compile, simd: add SHA features

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This CL also fixed some bugs left in CL 712181.

Change-Id: I9cb6cd9fbaef307f352809bf21b8fec3eb62721a
Reviewed-on: https://go-review.googlesource.com/c/go/+/712361
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This commit is contained in:
Junyang Shao 2025-10-16 16:07:32 +00:00
parent 2b8eded4f4
commit cf7c1a4cbb
22 changed files with 843 additions and 235 deletions
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12
src/cmd/compile/internal/amd64/simdssa.go
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@ -1955,6 +1955,18 @@ func ssaGenSIMDValue(s *ssagen.State, v *ssa.Value) bool {
ssa.OpAMD64VPTERNLOGQ512load:
p = simdV31loadResultInArg0Imm8(s, v)
case ssa.OpAMD64SHA1MSG1128,
ssa.OpAMD64SHA1MSG2128,
ssa.OpAMD64SHA1NEXTE128,
ssa.OpAMD64SHA256MSG1128:
p = simdV21ResultInArg0(s, v)
case ssa.OpAMD64SHA1RNDS4128:
p = simdV21ResultInArg0Imm8(s, v)
case ssa.OpAMD64SHA256RNDS2128:
p = simdV31x0AtIn2ResultInArg0(s, v)
default:
// Unknown reg shape
return false