[PATCH] ARM: kernel/sleep.S: fix Thumb2 compilation issues
Nicolas Pitre
nico at fluxnic.net
Fri Mar 18 23:00:02 EDT 2011
Signed-off-by: Nicolas Pitre <nicolas.pitre at linaro.org>
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
index bfad698..6398ead 100644
--- a/arch/arm/kernel/sleep.S
+++ b/arch/arm/kernel/sleep.S
@@ -119,11 +119,19 @@ ENTRY(cpu_resume)
#else
ldr r0, sleep_save_sp @ stack phys addr
#endif
- msr cpsr_c, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off
+ setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r1 @ set SVC, irqs off
#ifdef MULTI_CPU
- ldmia r0!, {r1, sp, lr, pc} @ load v:p, stack, return fn, resume fn
+ @ load v:p, stack, return fn, resume fn
+ ARM( ldmia r0!, {r1, sp, lr, pc} )
+THUMB( ldmia r0!, {r1, r2, r3, r4} )
+THUMB( mov sp, r2 )
+THUMB( mov lr, r3 )
+THUMB( bx r4 )
#else
- ldmia r0!, {r1, sp, lr} @ load v:p, stack, return fn
+ @ load v:p, stack, return fn
+ ARM( ldmia r0!, {r1, sp, lr} )
+THUMB( ldmia r0!, {r1, r2, lr} )
+THUMB( mov sp, r2 )
b cpu_do_resume
#endif
ENDPROC(cpu_resume)
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