diff options
Diffstat (limited to 'arch/arm/lib/backtrace.S')
| -rw-r--r-- | arch/arm/lib/backtrace.S | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/lib/backtrace.S b/arch/arm/lib/backtrace.S index b0951d0..aaf7220 100644 --- a/arch/arm/lib/backtrace.S +++ b/arch/arm/lib/backtrace.S @@ -38,7 +38,9 @@ ENDPROC(c_backtrace) beq no_frame @ we have no stack frames tst r1, #0x10 @ 26 or 32-bit mode? - moveq mask, #0xfc000003 @ mask for 26-bit + ARM( moveq mask, #0xfc000003 ) + THUMB( moveq mask, #0xfc000000 ) + THUMB( orreq mask, #0x03 ) movne mask, #0 @ mask for 32-bit 1: stmfd sp!, {pc} @ calculate offset of PC stored @@ -126,7 +128,9 @@ ENDPROC(c_backtrace) mov reg, #10 mov r7, #0 1: mov r3, #1 - tst instr, r3, lsl reg + ARM( tst instr, r3, lsl reg ) + THUMB( lsl r3, reg ) + THUMB( tst instr, r3 ) beq 2f add r7, r7, #1 teq r7, #6 |