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Add clobber lists to inline asm code.

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This commit is contained in:
Richard Barry 2009-10-06 08:48:34 +00:00
parent d3f5c5348c
commit 9c349886af
2 changed files with 6 additions and 4 deletions
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Source/portable/GCC/ARM_CM3_MPU/portmacro.h
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@ -103,7 +103,7 @@ extern "C" {
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
#define portSWITCH_TO_USER_MODE() __asm volatile ( " mrs r0, control \n orr r0, #1 \n msr control, r0 " )
#define portSWITCH_TO_USER_MODE() __asm volatile ( " mrs r0, control \n orr r0, #1 \n msr control, r0 " :::"r0" )
typedef struct MPU_REGION_REGISTERS
{