diff options
Diffstat (limited to 'libcpu/arm/cortex-m0/context_gcc.S')
| -rw-r--r-- | libcpu/arm/cortex-m0/context_gcc.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libcpu/arm/cortex-m0/context_gcc.S b/libcpu/arm/cortex-m0/context_gcc.S index 997c345179..3186a5ae9f 100644 --- a/libcpu/arm/cortex-m0/context_gcc.S +++ b/libcpu/arm/cortex-m0/context_gcc.S @@ -79,8 +79,8 @@ _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 @@ -103,7 +103,7 @@ PendSV_Handler: LDR R0, =rt_interrupt_from_thread LDR R1, [R0] CMP R1, #0x00 - BEQ swtich_to_thread /* skip register save at the first time */ + BEQ switch_to_thread /* skip register save at the first time */ MRS R1, PSP /* get from thread stack pointer */ @@ -118,7 +118,7 @@ PendSV_Handler: MOV R6, R10 MOV R7, R11 STMIA R1!, {R4 - R7} /* push thread {R8 - R11} high register to thread stack */ -swtich_to_thread: +switch_to_thread: LDR R1, =rt_interrupt_to_thread LDR R1, [R1] LDR R1, [R1] /* load thread stack pointer */ |