diff options
Diffstat (limited to 'libcpu/arm/cortex-m3/context_gcc.S')
| -rw-r--r-- | libcpu/arm/cortex-m3/context_gcc.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libcpu/arm/cortex-m3/context_gcc.S b/libcpu/arm/cortex-m3/context_gcc.S index 7ff810d534..ca961bbd87 100644 --- a/libcpu/arm/cortex-m3/context_gcc.S +++ b/libcpu/arm/cortex-m3/context_gcc.S @@ -80,8 +80,8 @@ _reswitch: STR R1, [R0] BX LR -/* R0 --> swith from thread stack - * R1 --> swith to thread stack +/* R0 --> switch from thread stack + * R1 --> switch to thread stack * psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack */ .global PendSV_Handler @@ -102,14 +102,14 @@ PendSV_Handler: LDR R0, =rt_interrupt_from_thread LDR R1, [R0] - CBZ R1, swtich_to_thread /* skip register save at the first time */ + CBZ R1, switch_to_thread /* skip register save at the first time */ MRS R1, PSP /* get from thread stack pointer */ STMFD R1!, {R4 - R11} /* push R4 - R11 register */ LDR R0, [R0] STR R1, [R0] /* update from thread stack pointer */ -swtich_to_thread: +switch_to_thread: LDR R1, =rt_interrupt_to_thread LDR R1, [R1] LDR R1, [R1] /* load thread stack pointer */ |