From: Joel Sing <joel@sing.id.au>
Date: Thu, 5 Sep 2019 17:27:12 +0000 (+1000)
Subject: cmd/internal/sys: provide architecture definition for riscv64
X-Git-Tag: go1.14beta1~1182
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=a3ceb57fb4bfeb1af3558ff9999687b97fd08bc9;p=gostls13.git

cmd/internal/sys: provide architecture definition for riscv64

Updates #27532

Change-Id: I7ecf5239d6bc49408a2f155d0f5398ee716fd443
Reviewed-on: https://go-review.googlesource.com/c/go/+/193678
Reviewed-by: Cherry Zhang <cherryyz@google.com>
---

diff --git a/src/cmd/internal/sys/arch.go b/src/cmd/internal/sys/arch.go
index 487c9260e8..2e07482c1a 100644
--- a/src/cmd/internal/sys/arch.go
+++ b/src/cmd/internal/sys/arch.go
@@ -20,6 +20,7 @@ const (
 	MIPS
 	MIPS64
 	PPC64
+	RISCV64
 	S390X
 	Wasm
 )
@@ -152,6 +153,15 @@ var ArchPPC64LE = &Arch{
 	MinLC:     4,
 }
 
+var ArchRISCV64 = &Arch{
+	Name:      "riscv64",
+	Family:    RISCV64,
+	ByteOrder: binary.LittleEndian,
+	PtrSize:   8,
+	RegSize:   8,
+	MinLC:     4,
+}
+
 var ArchS390X = &Arch{
 	Name:      "s390x",
 	Family:    S390X,
@@ -182,6 +192,7 @@ var Archs = [...]*Arch{
 	ArchMIPS64LE,
 	ArchPPC64,
 	ArchPPC64LE,
+	ArchRISCV64,
 	ArchS390X,
 	ArchWasm,
 }