[parisc-linux-cvs] linux amodra

[Alan Modra]

On Thu, 22 Feb 2001, Alan Modra wrote:

> Modified files:
> 	include/asm-parisc: assembly.h 
> 
> Log message:
> (callee_save, callee_rest): Merge first save and last restore
> with stack adjust.  Use %r notation for 32 bit versions.

Saves a couple of insns.

Index: include/asm-parisc/assembly.h
===================================================================
RCS file: /home/cvs/parisc/linux/include/asm-parisc/assembly.h,v
retrieving revision 1.18
diff -u -p -r1.18 assembly.h
--- assembly.h	2001/02/14 02:29:27	1.18
+++ assembly.h	2001/02/23 06:52:52
@@ -263,8 +263,7 @@
 
 #ifdef __LP64__
 	.macro	callee_save
-	ldo	144(%r30), %r30
-	std	  %r3,	-144(%r30)
+	std,ma	  %r3,	144(%r30)
 	std	  %r4,	-136(%r30)
 	std	  %r5,	-128(%r30)
 	std	  %r6,	-120(%r30)
@@ -298,50 +297,47 @@
 	ldd	-120(%r30),    %r6
 	ldd	-128(%r30),    %r5
 	ldd	-136(%r30),    %r4
-	ldd	-144(%r30),    %r3
-	ldo	-144(%r30),   %r30
+	ldd,mb	-144(%r30),    %r3
 	.endm
 
 #else /* __LP64__ */
 
 	.macro	callee_save
-	ldo	128(30), 30
-	stw	 3,	-128(30)
-	stw	 4,	-124(30)
-	stw	 5,	-120(30)
-	stw	 6,	-116(30)
-	stw	 7,	-112(30)
-	stw	 8,	-108(30)
-	stw	 9,	-104(30)
-	stw	 10,	-100(30)
-	stw	 11,	 -96(30)
-	stw	 12,	 -92(30)
-	stw	 13,	 -88(30)
-	stw	 14,	 -84(30)
-	stw	 15,	 -80(30)
-	stw	 16,	 -76(30)
-	stw	 17,	 -72(30)
-	stw	 18,	 -68(30)
+	stw,ma	 %r3,	128(%r30)
+	stw	 %r4,	-124(%r30)
+	stw	 %r5,	-120(%r30)
+	stw	 %r6,	-116(%r30)
+	stw	 %r7,	-112(%r30)
+	stw	 %r8,	-108(%r30)
+	stw	 %r9,	-104(%r30)
+	stw	 %r10,	-100(%r30)
+	stw	 %r11,	 -96(%r30)
+	stw	 %r12,	 -92(%r30)
+	stw	 %r13,	 -88(%r30)
+	stw	 %r14,	 -84(%r30)
+	stw	 %r15,	 -80(%r30)
+	stw	 %r16,	 -76(%r30)
+	stw	 %r17,	 -72(%r30)
+	stw	 %r18,	 -68(%r30)
 	.endm
 
 	.macro	callee_rest
-	ldw	 -68(30),   18
-	ldw	 -72(30),   17
-	ldw	 -76(30),   16
-	ldw	 -80(30),   15
-	ldw	 -84(30),   14
-	ldw	 -88(30),   13
-	ldw	 -92(30),   12
-	ldw	 -96(30),   11
-	ldw	-100(30),   10
-	ldw	-104(30),    9
-	ldw	-108(30),    8
-	ldw	-112(30),    7
-	ldw	-116(30),    6
-	ldw	-120(30),    5
-	ldw	-124(30),    4
-	ldw	-128(30),    3
-	ldo	-128(30),   30
+	ldw	 -68(%r30),   %r18
+	ldw	 -72(%r30),   %r17
+	ldw	 -76(%r30),   %r16
+	ldw	 -80(%r30),   %r15
+	ldw	 -84(%r30),   %r14
+	ldw	 -88(%r30),   %r13
+	ldw	 -92(%r30),   %r12
+	ldw	 -96(%r30),   %r11
+	ldw	-100(%r30),   %r10
+	ldw	-104(%r30),   %r9
+	ldw	-108(%r30),   %r8
+	ldw	-112(%r30),   %r7
+	ldw	-116(%r30),   %r6
+	ldw	-120(%r30),   %r5
+	ldw	-124(%r30),   %r4
+	ldw,mb	-128(%r30),   %r3
 	.endm
 #endif /* __LP64__ */