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__asm void DISABLE_INT(void)
{
.comm DISABLE_VAR,4,4
mfmsr r3 ; Get current MSR
rlwinm r4,r3,0,17,15 ; Mask External Interrupt Enable bit
mtmsr r4 ; in MSR (bit 16)
sync ; Must sync because of chip bug in some 603E.
addis r4,r0,[email protected]
stw r3,[email protected](r4)
}
__asm
块中的.comm
语句是否创建本地或全局变量?.comm是否创建本地或全局变量?