From 63ab68ddc5f1307e552cf27ae7a6f0dfda2bb962 Mon Sep 17 00:00:00 2001 From: Meng Zhuo Date: Wed, 28 Jun 2023 16:45:07 +0800 Subject: cmd/compile: add single-precision FMA code generation for riscv64 This CL adds FMADDS,FMSUBS,FNMADDS,FNMSUBS SSA support for riscv Change-Id: I1e7dd322b46b9e0f4923dbba256303d69ed12066 Reviewed-on: https://go-review.googlesource.com/c/go/+/506616 Reviewed-by: Joel Sing Reviewed-by: David Chase TryBot-Result: Gopher Robot Reviewed-by: Keith Randall Run-TryBot: M Zhuo --- test/codegen/floats.go | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test/codegen') diff --git a/test/codegen/floats.go b/test/codegen/floats.go index 1c5fc8a31a..7991174b66 100644 --- a/test/codegen/floats.go +++ b/test/codegen/floats.go @@ -70,17 +70,20 @@ func FusedAdd32(x, y, z float32) float32 { // s390x:"FMADDS\t" // ppc64x:"FMADDS\t" // arm64:"FMADDS" + // riscv64:"FMADDS\t" return x*y + z } func FusedSub32_a(x, y, z float32) float32 { // s390x:"FMSUBS\t" // ppc64x:"FMSUBS\t" + // riscv64:"FMSUBS\t" return x*y - z } func FusedSub32_b(x, y, z float32) float32 { // arm64:"FMSUBS" + // riscv64:"FNMSUBS\t" return z - x*y } -- cgit v1.3