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Correct long time mis-spelled portINITIAL_EXEC_RETURN to portINITIAL_EXC_RETURN

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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
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8
FreeRTOS/Source/portable/GCC/ARM_CM7/r0p1/port.c
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@ -123,7 +123,7 @@
/* 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 )
@ -242,7 +242,7 @@ 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. */
@ -477,7 +477,7 @@ void xPortPendSVHandler( void )
" stmdb r0!, {r4-r11, r14} \n" /* Save the core registers. */
" str r0, [r2] \n" /* Save the new top of stack into the first member of the TCB. */
" \n"
" stmdb sp!, {r3} \n"
" stmdb sp!, {r0, r3} \n"
" mov r0, %0 \n"
" cpsid i \n" /* Errata workaround. */
" msr basepri, r0 \n"
@ -487,7 +487,7 @@ void xPortPendSVHandler( void )
" bl vTaskSwitchContext \n"
" mov r0, #0 \n"
" msr basepri, r0 \n"
" ldmia sp!, {r3} \n"
" ldmia sp!, {r0, r3} \n"
" \n"
" ldr r1, [r3] \n" /* The first item in pxCurrentTCB is the task top of stack. */
" ldr r0, [r1] \n"