all: power64 is now ppc64

Fixes issue 8654.

LGTM=austin
R=austin
CC=golang-codereviews
https://codereview.appspot.com/180600043

4 files changed, 12 insertions, 12 deletions

diff --git a/src/cmd/9g/doc.go b/src/cmd/9g/doc.go
index 200be2eda..56bb14344 100644
--- a/src/cmd/9g/doc.go
+++ b/src/cmd/9g/doc.go
@@ -6,9 +6,9 @@
 
 /*
 
-9g is the version of the gc compiler for the Power64.
-The $GOARCH for these tools is power64 (big endian) or
-power64le (little endian).
+9g is the version of the gc compiler for 64-bit PowerPC or Power Architecture processors.
+The $GOARCH for these tools is ppc64 (big endian) or
+ppc64le (little endian).
 
 It reads .go files and outputs .9 files. The flags are documented in ../gc/doc.go.
 
diff --git a/src/cmd/9g/galign.c b/src/cmd/9g/galign.c
index 97a5a5d06..67514faa4 100644
--- a/src/cmd/9g/galign.c
+++ b/src/cmd/9g/galign.c
@@ -7,17 +7,17 @@
 #include "gg.h"
 
 int	thechar	= '9';
-char*	thestring = "power64";
+char*	thestring = "ppc64";
 LinkArch*	thelinkarch;
 
 void
 linkarchinit(void)
 {
 	thestring = getgoarch();
-	if(strcmp(thestring, "power64le") == 0)
-		thelinkarch = &linkpower64le;
+	if(strcmp(thestring, "ppc64le") == 0)
+		thelinkarch = &linkppc64le;
 	else
-		thelinkarch = &linkpower64;
+		thelinkarch = &linkppc64;
 }
 
 vlong MAXWIDTH = 1LL<<50;
diff --git a/src/cmd/9g/ggen.c b/src/cmd/9g/ggen.c
index 7d9cf5050..f08c263c2 100644
--- a/src/cmd/9g/ggen.c
+++ b/src/cmd/9g/ggen.c
@@ -212,8 +212,8 @@ ginscall(Node *f, int proc)
 				// However, the stack trace code will show the line
 				// of the instruction byte before the return PC. 
 				// To avoid that being an unrelated instruction,
-				// insert a Power64 NOP that we will have the right line number.
-				// Power64 NOP is really or r0, r0, r0; use that description
+				// insert a ppc64 NOP that we will have the right line number.
+				// The ppc64 NOP is really or r0, r0, r0; use that description
 				// because the NOP pseudo-instruction would be removed by
 				// the linker.
 				nodreg(&reg, types[TINT], D_R0);
@@ -953,7 +953,7 @@ clearfat(Node *nl)
 		f = sysfunc("duffzero");
 		p = gins(ADUFFZERO, N, f);
 		afunclit(&p->to, f);
-		// 4 and 128 = magic constants: see ../../runtime/asm_power64x.s
+		// 4 and 128 = magic constants: see ../../runtime/asm_ppc64x.s
 		p->to.offset = 4*(128-q);
 		// duffzero leaves R3 on the last zeroed dword
 		boff = 8;
diff --git a/src/cmd/9g/peep.c b/src/cmd/9g/peep.c
index 1f430220e..4e636b148 100644
--- a/src/cmd/9g/peep.c
+++ b/src/cmd/9g/peep.c
@@ -935,7 +935,7 @@ copyau1(Prog *p, Addr *v)
 }
 
 // copysub replaces v with s in a if f!=0 or indicates it if could if f==0.
-// Returns 1 on failure to substitute (it always succeeds on power64).
+// Returns 1 on failure to substitute (it always succeeds on ppc64).
 static int
 copysub(Addr *a, Addr *v, Addr *s, int f)
 {
@@ -946,7 +946,7 @@ copysub(Addr *a, Addr *v, Addr *s, int f)
 }
 
 // copysub1 replaces v with s in p1->reg if f!=0 or indicates if it could if f==0.
-// Returns 1 on failure to substitute (it always succeeds on power64).
+// Returns 1 on failure to substitute (it always succeeds on ppc64).
 static int
 copysub1(Prog *p1, Addr *v, Addr *s, int f)
 {