From c689eb9b21b97b888ef74b6ddccf9c08fd9d5c75 Mon Sep 17 00:00:00 2001
From: Shenghou Ma <minux@golang.org>
Date: Wed, 6 Aug 2014 23:59:14 -0400
Subject: [PATCH] [dev.power64] cmd/dist: power64/power64le support.

LGTM=rsc
R=rsc, iant
CC=golang-codereviews
https://golang.org/cl/117670045
---
 src/cmd/dist/build.c        | 43 +++++++++++++++++++++++++++++++++----
 src/cmd/dist/buildruntime.c |  7 ++++++
 2 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/src/cmd/dist/build.c b/src/cmd/dist/build.c
index 2e0f5b6360e..1feeccf4176 100644
--- a/src/cmd/dist/build.c
+++ b/src/cmd/dist/build.c
@@ -347,6 +347,7 @@ static char *oldtool[] = {
 	"5a", "5c", "5g", "5l",
 	"6a", "6c", "6g", "6l",
 	"8a", "8c", "8g", "8l",
+	"9a", "9c", "9g", "9l",
 	"6cov",
 	"6nm",
 	"6prof",
@@ -553,6 +554,11 @@ static struct {
 		"../cc/pswt.c",
 		"$GOROOT/pkg/obj/$GOHOSTOS_$GOHOSTARCH/libcc.a",
 	}},
+	{"cmd/9c", {
+		"../cc/pgen.c",
+		"../cc/pswt.c",
+		"$GOROOT/pkg/obj/$GOHOSTOS_$GOHOSTARCH/libcc.a",
+	}},
 	{"cmd/5g", {
 		"../gc/cplx.c",
 		"../gc/pgen.c",
@@ -577,6 +583,14 @@ static struct {
 		"../gc/popt.h",
 		"$GOROOT/pkg/obj/$GOHOSTOS_$GOHOSTARCH/libgc.a",
 	}},
+	{"cmd/9g", {
+		"../gc/cplx.c",
+		"../gc/pgen.c",
+		"../gc/plive.c",
+		"../gc/popt.c",
+		"../gc/popt.h",
+		"$GOROOT/pkg/obj/$GOHOSTOS_$GOHOSTARCH/libgc.a",
+	}},
 	{"cmd/5l", {
 		"../ld/*",
 	}},
@@ -586,6 +600,9 @@ static struct {
 	{"cmd/8l", {
 		"../ld/*",
 	}},
+	{"cmd/9l", {
+		"../ld/*",
+	}},
 	{"cmd/go", {
 		"zdefaultcc.go",
 	}},
@@ -1178,12 +1195,26 @@ shouldbuild(char *file, char *dir)
 	
 	// Check file name for GOOS or GOARCH.
 	name = lastelem(file);
-	for(i=0; i<nelem(okgoos); i++)
-		if(contains(name, okgoos[i]) && !streq(okgoos[i], goos))
+	for(i=0; i<nelem(okgoos); i++) {
+		if(streq(okgoos[i], goos))
+			continue;
+		p = xstrstr(name, okgoos[i]);
+		if(p == nil)
+			continue;
+		p += xstrlen(okgoos[i]);
+		if(*p == '.' || *p == '_' || *p == '\0')
 			return 0;
-	for(i=0; i<nelem(okgoarch); i++)
-		if(contains(name, okgoarch[i]) && !streq(okgoarch[i], goarch))
+	}
+	for(i=0; i<nelem(okgoarch); i++) {
+		if(streq(okgoarch[i], goarch))
+			continue;
+		p = xstrstr(name, okgoarch[i]);
+		if(p == nil)
+			continue;
+		p += xstrlen(okgoarch[i]);
+		if(*p == '.' || *p == '_' || *p == '\0')
 			return 0;
+	}
 
 	// Omit test files.
 	if(contains(name, "_test"))
@@ -1381,6 +1412,10 @@ static char *cleantab[] = {
 	"cmd/8c",
 	"cmd/8g",
 	"cmd/8l",
+	"cmd/9a",
+	"cmd/9c",
+	"cmd/9g",
+	"cmd/9l",
 	"cmd/cc",
 	"cmd/gc",
 	"cmd/go",	
diff --git a/src/cmd/dist/buildruntime.c b/src/cmd/dist/buildruntime.c
index b16b5756ccd..9b40a596861 100644
--- a/src/cmd/dist/buildruntime.c
+++ b/src/cmd/dist/buildruntime.c
@@ -148,6 +148,13 @@ static struct {
 	{"arm", "",
 	"#define	LR	R14\n"
 	},
+
+	{"power64", "",
+	"#define	g	R30\n"
+	},
+	{"power64le", "",
+	"#define	g	R30\n"
+	},
 };
 
 #define MAXWINCB 2000 /* maximum number of windows callbacks allowed */