diff options
Diffstat (limited to 'arch/arm/kernel/entry-armv.S')
| -rw-r--r-- | arch/arm/kernel/entry-armv.S | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index 52a949a8077..36276cdccfb 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S @@ -224,7 +224,7 @@ svc_preempt: 1: bl preempt_schedule_irq @ irq en/disable is done inside ldr r0, [tsk, #TI_FLAGS] @ get new tasks TI_FLAGS tst r0, #_TIF_NEED_RESCHED - moveq pc, r8 @ go again + reteq r8 @ go again b 1b #endif @@ -490,7 +490,7 @@ ENDPROC(__und_usr) .pushsection .fixup, "ax" .align 2 4: str r4, [sp, #S_PC] @ retry current instruction - mov pc, r9 + ret r9 .popsection .pushsection __ex_table,"a" .long 1b, 4b @@ -552,7 +552,7 @@ call_fpe: #endif tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27 tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2 - moveq pc, lr + reteq lr and r8, r0, #0x00000f00 @ mask out CP number THUMB( lsr r8, r8, #8 ) mov r7, #1 @@ -571,33 +571,33 @@ call_fpe: THUMB( add pc, r8 ) nop - movw_pc lr @ CP#0 + ret.w lr @ CP#0 W(b) do_fpe @ CP#1 (FPE) W(b) do_fpe @ CP#2 (FPE) - movw_pc lr @ CP#3 + ret.w lr @ CP#3 #ifdef CONFIG_CRUNCH b crunch_task_enable @ CP#4 (MaverickCrunch) b crunch_task_enable @ CP#5 (MaverickCrunch) b crunch_task_enable @ CP#6 (MaverickCrunch) #else - movw_pc lr @ CP#4 - movw_pc lr @ CP#5 - movw_pc lr @ CP#6 + ret.w lr @ CP#4 + ret.w lr @ CP#5 + ret.w lr @ CP#6 #endif - movw_pc lr @ CP#7 - movw_pc lr @ CP#8 - movw_pc lr @ CP#9 + ret.w lr @ CP#7 + ret.w lr @ CP#8 + ret.w lr @ CP#9 #ifdef CONFIG_VFP W(b) do_vfp @ CP#10 (VFP) W(b) do_vfp @ CP#11 (VFP) #else - movw_pc lr @ CP#10 (VFP) - movw_pc lr @ CP#11 (VFP) + ret.w lr @ CP#10 (VFP) + ret.w lr @ CP#11 (VFP) #endif - movw_pc lr @ CP#12 - movw_pc lr @ CP#13 - movw_pc lr @ CP#14 (Debug) - movw_pc lr @ CP#15 (Control) + ret.w lr @ CP#12 + ret.w lr @ CP#13 + ret.w lr @ CP#14 (Debug) + ret.w lr @ CP#15 (Control) #ifdef NEED_CPU_ARCHITECTURE .align 2 @@ -649,7 +649,7 @@ ENTRY(fp_enter) .popsection ENTRY(no_fp) - mov pc, lr + ret lr ENDPROC(no_fp) __und_usr_fault_32: @@ -745,7 +745,7 @@ ENDPROC(__switch_to) #ifdef CONFIG_ARM_THUMB bx \reg #else - mov pc, \reg + ret \reg #endif .endm @@ -837,7 +837,7 @@ kuser_cmpxchg64_fixup: #if __LINUX_ARM_ARCH__ < 6 bcc kuser_cmpxchg32_fixup #endif - mov pc, lr + ret lr .previous #else @@ -905,7 +905,7 @@ kuser_cmpxchg32_fixup: subs r8, r4, r7 rsbcss r8, r8, #(2b - 1b) strcs r7, [sp, #S_PC] - mov pc, lr + ret lr .previous #else |