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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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12
FreeRTOS/Source/portable/RVDS/ARM_CM4_MPU/port.c
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@ -125,7 +125,7 @@ task.h is included from an application file. */
/* Constants required to set up the initial stack. */
#define portINITIAL_XPSR ( 0x01000000UL )
#define portINITIAL_EXEC_RETURN ( 0xfffffffdUL )
#define portINITIAL_EXC_RETURN ( 0xfffffffdUL )
#define portINITIAL_CONTROL_IF_UNPRIVILEGED ( 0x03 )
#define portINITIAL_CONTROL_IF_PRIVILEGED ( 0x02 )
@ -240,7 +240,7 @@ 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 -= 9; /* R11, R10, R9, R8, R7, R6, R5 and R4. */
@ -509,8 +509,8 @@ __asm void xPortPendSVHandler( void )
mrs r0, psp
ldr r3, =pxCurrentTCB /* Get the location of the current TCB. */
ldr r2, [r3]
ldr r3, =pxCurrentTCB /* Get the location of the current TCB. */
ldr r2, [r3]
tst r14, #0x10 /* Is the task using the FPU context? If so, push high vfp registers. */
it eq
@ -520,7 +520,7 @@ __asm void xPortPendSVHandler( void )
stmdb r0!, {r1, r4-r11, r14} /* Save the remaining registers. */
str r0, [r2] /* Save the new top of stack into the first member of the TCB. */
stmdb sp!, {r3}
stmdb sp!, {r0, r3}
mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY
msr basepri, r0
dsb
@ -528,7 +528,7 @@ __asm void xPortPendSVHandler( void )
bl vTaskSwitchContext
mov r0, #0
msr basepri, r0
ldmia sp!, {r3}
ldmia sp!, {r0, r3}
/* Restore the context. */
ldr r1, [r3]
ldr r0, [r1] /* The first item in the TCB is the task top of stack. */