diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 3 | ||||
| -rw-r--r-- | arch/arm/vfp/entry.S | 3 |
2 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index b3ec6f92770..94fbf2c72ab 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -491,8 +491,7 @@ __und_usr: blo __und_usr_unknown 3: ldrht r0, [r4] add r2, r2, #2 @ r2 is PC + 2, make it PC + 4 - str r2, [sp, #S_PC] @ it's a 2x16bit instr, update - orr r0, r0, r5, lsl #16 @ regs->ARM_pc + orr r0, r0, r5, lsl #16 #else b __und_usr_unknown #endif diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 4fa9903b83c..c1a97840258 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -10,7 +10,7 @@ * * Basic entry code, called from the kernel's undefined instruction trap. * r0 = faulted instruction - * r5 = faulted PC+4 + * r2 = faulted PC+4 * r9 = successful return * r10 = thread_info structure * lr = failure return @@ -26,6 +26,7 @@ ENTRY(do_vfp) str r11, [r10, #TI_PREEMPT] #endif enable_irq + str r2, [sp, #S_PC] @ update regs->ARM_pc for Thumb 2 case ldr r4, .LCvfp ldr r11, [r10, #TI_CPU] @ CPU number add r10, r10, #TI_VFPSTATE @ r10 = workspace |