X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Flib%2Fbacktrace.S;fp=arch%2Farm%2Flib%2Fbacktrace.S;h=74230083cbf416a2d073ceba27ab9c2a38927873;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=68a21c0f3f52f844efff1df8c0cfaafac5517544;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S
index 68a21c0f3..74230083c 100644
--- a/arch/arm/lib/backtrace.S
+++ b/arch/arm/lib/backtrace.S
@@ -10,7 +10,6 @@
  * 27/03/03 Ian Molton Clean up CONFIG_CPU
  *
  */
-#include <linux/config.h>
 #include <linux/linkage.h>
 #include <asm/assembler.h>
 		.text
@@ -29,7 +28,7 @@ ENTRY(__backtrace)
 
 ENTRY(c_backtrace)
 
-#ifndef CONFIG_FRAME_POINTER
+#if !defined(CONFIG_FRAME_POINTER) || !defined(CONFIG_PRINTK)
 		mov	pc, lr
 #else
 
@@ -41,7 +40,7 @@ ENTRY(c_backtrace)
 		movne	r0, #0
 		movs	frame, r0
 1:		moveq	r0, #-2
-		LOADREGS(eqfd, sp!, {r4 - r8, pc})
+		ldmeqfd	sp!, {r4 - r8, pc}
 
 2:		stmfd	sp!, {pc}		@ calculate offset of PC in STMIA instruction
 		ldr	r0, [sp], #4
@@ -85,7 +84,7 @@ ENTRY(c_backtrace)
 		 * A zero next framepointer means we're done.
 		 */
 		teq	next, #0
-		LOADREGS(eqfd, sp!, {r4 - r8, pc})
+		ldmeqfd	sp!, {r4 - r8, pc}
 
 		/*
 		 * The next framepointer must be above the
@@ -97,16 +96,13 @@ ENTRY(c_backtrace)
 		b	1007f
 
 /*
- * Fixup for LDMDB
+ * Fixup for LDMDB.  Note that this must not be in the fixup section.
  */
-		.section .fixup,"ax"
-		.align	0
 1007:		ldr	r0, =.Lbad
 		mov	r1, frame
 		bl	printk
-		LOADREGS(fd, sp!, {r4 - r8, pc})
+		ldmfd	sp!, {r4 - r8, pc}
 		.ltorg
-		.previous
 		
 		.section __ex_table,"a"
 		.align	3
@@ -122,7 +118,7 @@ ENTRY(c_backtrace)
 #define reg   r5
 #define stack r6
 
-.Ldumpstm:	stmfd	sp!, {instr, reg, stack, r7, lr}
+.Ldumpstm:	stmfd	sp!, {instr, reg, stack, r7, r8, lr}
 		mov	stack, r0
 		mov	instr, r1
 		mov	reg, #9
@@ -145,7 +141,7 @@ ENTRY(c_backtrace)
 		adrne	r0, .Lcr
 		blne	printk
 		mov	r0, stack
-		LOADREGS(fd, sp!, {instr, reg, stack, r7, pc})
+		ldmfd	sp!, {instr, reg, stack, r7, r8, pc}
 
 .Lfp:		.asciz	" r%d = %08X%c"
 .Lcr:		.asciz	"\n"