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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2160 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2010-09-03 14:11:19 +00:00
parent c9667b5b4b
commit 14cbeefe5a
1 changed files with 1 additions and 1 deletions
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2
os/ports/GCC/ARM7/chcore.h
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@ -245,7 +245,7 @@ struct context {
*/
#ifdef THUMB
#define port_lock() { \
asm volatile ("bl _port_lock_thumb" : : : "r3", "lr", "memory" \
asm volatile ("bl _port_lock_thumb" : : : "r3", "lr", "memory"); \
}
#else /* !THUMB */
#define port_lock() asm volatile ("msr CPSR_c, #0x9F" : : : "memory")