patch-2.4.22 linux-2.4.22/arch/arm/lib/backtrace.S
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- Lines: 82
- Date:
2003-08-25 04:44:39.000000000 -0700
- Orig file:
linux-2.4.21/arch/arm/lib/backtrace.S
- Orig date:
2002-08-02 17:39:42.000000000 -0700
diff -urN linux-2.4.21/arch/arm/lib/backtrace.S linux-2.4.22/arch/arm/lib/backtrace.S
@@ -52,25 +52,32 @@
3: tst frame, mask @ Check for address exceptions...
bne 1b
-1001: ldmda frame, {r0, r1, r2, r3} @ fp, sp, lr, pc
- mov next, r0
-
+1001: ldr next, [frame, #-12] @ get fp
+1002: ldr r2, [frame, #-4] @ get lr
+1003: ldr r3, [frame, #0] @ get pc
sub save, r3, offset @ Correct PC for prefetching
bic save, save, mask
+1004: ldr r1, [save, #0] @ get instruction at function
+ mov r1, r1, lsr #10
+ ldr r3, .Ldsi+4
+ teq r1, r3
+ subeq save, save, #4
adr r0, .Lfe
mov r1, save
bic r2, r2, mask
- bl SYMBOL_NAME(printk) @ print pc and link register
+ bl printk @ print pc and link register
- sub r0, frame, #16
-1002: ldr r1, [save, #4] @ get instruction at function+4
+ ldr r0, [frame, #-8] @ get sp
+ sub r0, r0, #4
+1005: ldr r1, [save, #4] @ get instruction at function+4
mov r3, r1, lsr #10
ldr r2, .Ldsi+4
teq r3, r2 @ Check for stmia sp!, {args}
addeq save, save, #4 @ next instruction
bleq .Ldumpstm
-1003: ldr r1, [save, #4] @ Get 'stmia sp!, {rlist, fp, ip, lr, pc}' instruction
+ sub r0, frame, #16
+1006: ldr r1, [save, #4] @ Get 'stmia sp!, {rlist, fp, ip, lr, pc}' instruction
mov r3, r1, lsr #10
ldr r2, .Ldsi
teq r3, r2
@@ -87,18 +94,21 @@
*/
.section .fixup,"ax"
.align 0
-1004: ldr r0, =.Lbad
+1007: ldr r0, =.Lbad
mov r1, frame
- bl SYMBOL_NAME(printk)
+ bl printk
LOADREGS(fd, sp!, {r4 - r8, pc})
.ltorg
.previous
.section __ex_table,"a"
.align 3
- .long 1001b, 1004b
- .long 1002b, 1004b
- .long 1003b, 1004b
+ .long 1001b, 1007b
+ .long 1002b, 1007b
+ .long 1003b, 1007b
+ .long 1004b, 1007b
+ .long 1005b, 1007b
+ .long 1006b, 1007b
.previous
#define instr r4
@@ -121,12 +131,12 @@
ldr r2, [stack], #-4
mov r1, reg
adr r0, .Lfp
- bl SYMBOL_NAME(printk)
+ bl printk
2: subs reg, reg, #1
bpl 1b
teq r7, #0
adrne r0, .Lcr
- blne SYMBOL_NAME(printk)
+ blne printk
mov r0, stack
LOADREGS(fd, sp!, {instr, reg, stack, r7, pc})
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TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)