Correct long time mis-spelled portINITIAL_EXEC_RETURN to portINITIAL_EXC_RETURN

This commit is contained in:
Richard Barry 2017-05-30 00:36:09 +00:00
parent 3f74cd483b
commit 6eea3d8d4b
16 changed files with 68 additions and 68 deletions

View file

@ -130,7 +130,7 @@
/* Constants required to set up the initial stack. */
#define portINITIAL_XPSR ( 0x01000000 )
#define portINITIAL_EXEC_RETURN ( 0xfffffffd )
#define portINITIAL_EXC_RETURN ( 0xfffffffd )
/* The systick is a 24-bit counter. */
#define portMAX_24_BIT_NUMBER ( 0xffffffUL )
@ -238,7 +238,7 @@ StackType_t *pxPortInitialiseStack( StackType_t *pxTopOfStack, TaskFunction_t px
/* A save method is being used that requires each task to maintain its
own exec return value. */
pxTopOfStack--;
*pxTopOfStack = portINITIAL_EXEC_RETURN;
*pxTopOfStack = portINITIAL_EXC_RETURN;
pxTopOfStack -= 8; /* R11, R10, R9, R8, R7, R6, R5 and R4. */

View file

@ -101,7 +101,7 @@ xPortPendSVHandler:
/* Save the new top of stack into the first member of the TCB. */
str r0, [r2]
stmdb sp!, {r3}
stmdb sp!, {r0, r3}
mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY
cpsid i
msr basepri, r0
@ -111,7 +111,7 @@ xPortPendSVHandler:
bl vTaskSwitchContext
mov r0, #0
msr basepri, r0
ldmia sp!, {r3}
ldmia sp!, {r0, r3}
/* The first item in pxCurrentTCB is the task top of stack. */
ldr r1, [r3]