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Improve efficiency even further. Introduce the configMAX_SYSCALL_INTERRUPT_PRIORITY feature.

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This commit is contained in:
Richard Barry 2008-07-25 02:40:35 +00:00
parent 7580c6b817
commit 8b02e015ba
1 changed files with 6 additions and 1 deletions
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7
Source/portable/IAR/ARM_CM3/portasm.s
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@ -146,9 +146,14 @@ vPortSVCHandler;
/*-----------------------------------------------------------*/ /*-----------------------------------------------------------*/
vPortStartFirstTask vPortStartFirstTask
/* Use the NVIC offset register to locate the stack. */
ldr r0, =0xE000ED08
ldr r0, [r0]
ldr r0, [r0]
/* Set the msp back to the start of the stack. */
msr msp, r0 msr msp, r0
/* Call SVC to start the first task. */
svc 0 svc 0
END END