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[libcpu] fix spell wrong.

This commit is contained in:
bernard 2014-08-01 13:23:53 +08:00
parent 4e96775e89
commit 5ccf1d4452
9 changed files with 36 additions and 36 deletions
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8
libcpu/arm/cortex-m0/context_gcc.S
View File

@ -79,8 +79,8 @@ _reswitch:
STR R1, [R0] STR R1, [R0]
BX LR BX LR
/* R0 --> swith from thread stack /* R0 --> switch from thread stack
* R1 --> swith to thread stack * R1 --> switch to thread stack
* psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack * psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack
*/ */
.global PendSV_Handler .global PendSV_Handler
@ -103,7 +103,7 @@ PendSV_Handler:
LDR R0, =rt_interrupt_from_thread LDR R0, =rt_interrupt_from_thread
LDR R1, [R0] LDR R1, [R0]
CMP R1, #0x00 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 */ MRS R1, PSP /* get from thread stack pointer */
@ -118,7 +118,7 @@ PendSV_Handler:
MOV R6, R10 MOV R6, R10
MOV R7, R11 MOV R7, R11
STMIA R1!, {R4 - R7} /* push thread {R8 - R11} high register to thread stack */ 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, =rt_interrupt_to_thread
LDR R1, [R1] LDR R1, [R1]
LDR R1, [R1] /* load thread stack pointer */ LDR R1, [R1] /* load thread stack pointer */

8
libcpu/arm/cortex-m0/context_iar.S
View File

@ -81,8 +81,8 @@ _reswitch
STR r1, [r0] STR r1, [r0]
BX LR BX LR
; r0 --> swith from thread stack ; r0 --> switch from thread stack
; r1 --> swith to thread stack ; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack ; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT PendSV_Handler EXPORT PendSV_Handler
PendSV_Handler: PendSV_Handler:
@ -104,7 +104,7 @@ PendSV_Handler:
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] LDR r1, [r0]
CMP r1, #0x00 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 MRS r1, psp ; get from thread stack pointer
@ -120,7 +120,7 @@ PendSV_Handler:
MOV r7, r11 MOV r7, r11
STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack 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, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer LDR r1, [r1] ; load thread stack pointer

8
libcpu/arm/cortex-m0/context_rvds.S
View File

@ -85,8 +85,8 @@ _reswitch
BX LR BX LR
ENDP ENDP
; r0 --> swith from thread stack ; r0 --> switch from thread stack
; r1 --> swith to thread stack ; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack ; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC PendSV_Handler PROC
EXPORT PendSV_Handler EXPORT PendSV_Handler
@ -108,7 +108,7 @@ PendSV_Handler PROC
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] LDR r1, [r0]
CMP r1, #0x00 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 MRS r1, psp ; get from thread stack pointer
@ -124,7 +124,7 @@ PendSV_Handler PROC
MOV r7, r11 MOV r7, r11
STMIA r1!, {r4 - r7} ; push thread {r8 - r11} high register to thread stack 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, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer LDR r1, [r1] ; load thread stack pointer

8
libcpu/arm/cortex-m3/context_gcc.S
View File

@ -80,8 +80,8 @@ _reswitch:
STR R1, [R0] STR R1, [R0]
BX LR BX LR
/* R0 --> swith from thread stack /* R0 --> switch from thread stack
* R1 --> swith to thread stack * R1 --> switch to thread stack
* psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack * psr, pc, LR, R12, R3, R2, R1, R0 are pushed into [from] stack
*/ */
.global PendSV_Handler .global PendSV_Handler
@ -102,14 +102,14 @@ PendSV_Handler:
LDR R0, =rt_interrupt_from_thread LDR R0, =rt_interrupt_from_thread
LDR R1, [R0] 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 */ MRS R1, PSP /* get from thread stack pointer */
STMFD R1!, {R4 - R11} /* push R4 - R11 register */ STMFD R1!, {R4 - R11} /* push R4 - R11 register */
LDR R0, [R0] LDR R0, [R0]
STR R1, [R0] /* update from thread stack pointer */ STR R1, [R0] /* update from thread stack pointer */
swtich_to_thread: switch_to_thread:
LDR R1, =rt_interrupt_to_thread LDR R1, =rt_interrupt_to_thread
LDR R1, [R1] LDR R1, [R1]
LDR R1, [R1] /* load thread stack pointer */ LDR R1, [R1] /* load thread stack pointer */

8
libcpu/arm/cortex-m3/context_iar.S
View File

@ -81,8 +81,8 @@ _reswitch
STR r1, [r0] STR r1, [r0]
BX LR BX LR
; r0 --> swith from thread stack ; r0 --> switch from thread stack
; r1 --> swith to thread stack ; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack ; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT PendSV_Handler EXPORT PendSV_Handler
PendSV_Handler: PendSV_Handler:
@ -102,14 +102,14 @@ PendSV_Handler:
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] 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 MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0] LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer STR r1, [r0] ; update from thread stack pointer
swtich_to_thread switch_to_thread
LDR r1, =rt_interrupt_to_thread LDR r1, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer LDR r1, [r1] ; load thread stack pointer

8
libcpu/arm/cortex-m3/context_rvds.S
View File

@ -84,8 +84,8 @@ _reswitch
BX LR BX LR
ENDP ENDP
; r0 --> swith from thread stack ; r0 --> switch from thread stack
; r1 --> swith to thread stack ; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack ; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC PendSV_Handler PROC
EXPORT PendSV_Handler EXPORT PendSV_Handler
@ -105,14 +105,14 @@ PendSV_Handler PROC
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] 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 MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0] LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer STR r1, [r0] ; update from thread stack pointer
swtich_to_thread switch_to_thread
LDR r1, =rt_interrupt_to_thread LDR r1, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer LDR r1, [r1] ; load thread stack pointer

8
libcpu/arm/cortex-m4/context_gcc.S
View File

@ -82,8 +82,8 @@ _reswitch:
STR r1, [r0] STR r1, [r0]
BX LR BX LR
/* r0 --> swith from thread stack /* r0 --> switch from thread stack
* r1 --> swith to thread stack * r1 --> switch to thread stack
* psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack * psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
*/ */
.global PendSV_Handler .global PendSV_Handler
@ -104,7 +104,7 @@ PendSV_Handler:
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] 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 */ MRS r1, psp /* get from thread stack pointer */
@ -127,7 +127,7 @@ PendSV_Handler:
LDR r0, [r0] LDR r0, [r0]
STR r1, [r0] /* update from thread stack pointer */ STR r1, [r0] /* update from thread stack pointer */
swtich_to_thread: switch_to_thread:
LDR r1, =rt_interrupt_to_thread LDR r1, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] /* load thread stack pointer */ LDR r1, [r1] /* load thread stack pointer */

8
libcpu/arm/cortex-m4/context_iar.S
View File

@ -82,8 +82,8 @@ _reswitch
STR r1, [r0] STR r1, [r0]
BX LR BX LR
; r0 --> swith from thread stack ; r0 --> switch from thread stack
; r1 --> swith to thread stack ; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack ; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT PendSV_Handler EXPORT PendSV_Handler
PendSV_Handler: PendSV_Handler:
@ -103,7 +103,7 @@ PendSV_Handler:
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] 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 MRS r1, psp ; get from thread stack pointer
@ -130,7 +130,7 @@ push_flag
LDR r0, [r0] LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer STR r1, [r0] ; update from thread stack pointer
swtich_to_thread switch_to_thread
LDR r1, =rt_interrupt_to_thread LDR r1, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer LDR r1, [r1] ; load thread stack pointer

8
libcpu/arm/cortex-m4/context_rvds.S
View File

@ -85,8 +85,8 @@ _reswitch
BX LR BX LR
ENDP ENDP
; r0 --> swith from thread stack ; r0 --> switch from thread stack
; r1 --> swith to thread stack ; r1 --> switch to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack ; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC PendSV_Handler PROC
EXPORT PendSV_Handler EXPORT PendSV_Handler
@ -106,7 +106,7 @@ PendSV_Handler PROC
LDR r0, =rt_interrupt_from_thread LDR r0, =rt_interrupt_from_thread
LDR r1, [r0] 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 MRS r1, psp ; get from thread stack pointer
@ -129,7 +129,7 @@ PendSV_Handler PROC
LDR r0, [r0] LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer STR r1, [r0] ; update from thread stack pointer
swtich_to_thread switch_to_thread
LDR r1, =rt_interrupt_to_thread LDR r1, =rt_interrupt_to_thread
LDR r1, [r1] LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer LDR r1, [r1] ; load thread stack pointer