diff options
| author | [email protected] <[email protected]> | 2012-06-28 14:04:20 +0000 |
|---|---|---|
| committer | [email protected] <[email protected]> | 2012-06-28 14:04:20 +0000 |
| commit | 4455768b92400830c5f8629c35959a944de40db9 (patch) | |
| tree | 3e46e4a1ad82bbc58ac111bdd590432c5f16fe70 | |
| parent | b440fc981e5d8297e5af83b7cebf70d757dc04fb (diff) | |
fixed s3c2440a context thread bug,patch contributor
:yuxun2k
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2192 bbd45198-f89e-11dd-88c7-29a3b14d5316
| -rw-r--r-- | libcpu/arm/s3c24x0/context_gcc.S | 4 | ||||
| -rw-r--r-- | libcpu/arm/s3c24x0/context_rvds.S | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/libcpu/arm/s3c24x0/context_gcc.S b/libcpu/arm/s3c24x0/context_gcc.S index bc614aec13..b45053e4cc 100644 --- a/libcpu/arm/s3c24x0/context_gcc.S +++ b/libcpu/arm/s3c24x0/context_gcc.S @@ -58,9 +58,9 @@ rt_hw_context_switch: ldmfd sp!, {r4} @ pop new task spsr msr spsr_cxsf, r4 ldmfd sp!, {r4} @ pop new task cpsr - msr cpsr_cxsf, r4 + msr spsr_cxsf, r4 - ldmfd sp!, {r0-r12, lr, pc} @ pop new task r0-r12, lr & pc + ldmfd sp!, {r0-r12, lr, pc}^ @ pop new task r0-r12, lr & pc /* * void rt_hw_context_switch_to(rt_uint32 to); diff --git a/libcpu/arm/s3c24x0/context_rvds.S b/libcpu/arm/s3c24x0/context_rvds.S index e24fa62a3d..6fe5c5ea07 100644 --- a/libcpu/arm/s3c24x0/context_rvds.S +++ b/libcpu/arm/s3c24x0/context_rvds.S @@ -60,9 +60,9 @@ rt_hw_context_switch PROC LDMFD sp!, {r4} ; pop new task spsr MSR spsr_cxsf, r4 LDMFD sp!, {r4} ; pop new task cpsr - MSR cpsr_cxsf, r4 + MSR spsr_cxsf, r4 - LDMFD sp!, {r0-r12, lr, pc} ; pop new task r0-r12, lr & pc + LDMFD sp!, {r0-r12, lr, pc}^ ; pop new task r0-r12, lr & pc ENDP
;/* |