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Diffstat (limited to 'arch/arm/vfp/entry.S')
-rw-r--r--arch/arm/vfp/entry.S3
1 files changed, 2 insertions, 1 deletions
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