From: Meng Zhuo <mzh@golangcn.org>
Date: Sun, 31 Oct 2021 14:06:47 +0000 (+0800)
Subject: cmd/compile: enable reg args on riscv64
X-Git-Tag: go1.19beta1~742
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=d3362fc1242f20c40f6d3986ddf4398019c8ea26;p=gostls13.git

cmd/compile: enable reg args on riscv64

This CL updates config.go to enable register args.

Change-Id: I00697fc3db23293be0f5bd2fe33fb0055eeab43e
Reviewed-on: https://go-review.googlesource.com/c/go/+/360217
Trust: mzh <mzh@golangcn.org>
Run-TryBot: mzh <mzh@golangcn.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
---

diff --git a/src/cmd/compile/internal/ssa/config.go b/src/cmd/compile/internal/ssa/config.go
index b9c98bdba9..f112881153 100644
--- a/src/cmd/compile/internal/ssa/config.go
+++ b/src/cmd/compile/internal/ssa/config.go
@@ -297,8 +297,8 @@ func NewConfig(arch string, types Types, ctxt *obj.Link, optimize, softfloat boo
 		c.registers = registersRISCV64[:]
 		c.gpRegMask = gpRegMaskRISCV64
 		c.fpRegMask = fpRegMaskRISCV64
-		// c.intParamRegs = paramIntRegRISCV64
-		// c.floatParamRegs = paramFloatRegRISCV64
+		c.intParamRegs = paramIntRegRISCV64
+		c.floatParamRegs = paramFloatRegRISCV64
 		c.FPReg = framepointerRegRISCV64
 		c.hasGReg = true
 	case "wasm":