enter svc mode instead enter user mode in startup assemble file; change mmu file for Keil MDK.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@213 bbd45198-f89e-11dd-88c7-29a3b14d5316
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bernard.xiong committed 2009-12-19 06:28:22 +00:00
1 parent 80be36d818
commit 31d281e979
2 files changed
+107 -47

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@@ -1061,7 +1061,7 @@ Reset_Handler
SUB R0, R0, #SVC_Stack_Size
; Enter User Mode and set its Stack Pointer
MSR CPSR_c, #Mode_USR
; MSR CPSR_c, #Mode_USR
MOV SP, R0
SUB SL, SP, #USR_Stack_Size