?? sysalib.s
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.data .globl copyright_wind_river .long copyright_wind_river#define _ASMLANGUAGE#include "vxWorks.h"#include "asm.h"#include "cacheLib.h"#include "config.h"#include "regs.h" #include "sysLib.h" .globl _sysInit .extern usrInit .text_sysInit: mfmsr p0 INT_MASK(p0, p1) rlwinm p1, p1, 0, _PPC_MSR_BIT_DR + 1, _PPC_MSR_BIT_IR - 1 rlwinm p1, p1, 0, _PPC_MSR_BIT_IP + 1, _PPC_MSR_BIT_IP - 1 mtmsr p1 isync lis p1, HIADJ ( CACHE_CMD_DISABLE) addi p1, p1, LO (CACHE_CMD_DISABLE) mtspr IC_CST, p1 mtspr DC_CST, p1 lis p1, HIADJ ( CACHE_CMD_UNLOCK_ALL) addi p1, p1, LO (CACHE_CMD_UNLOCK_ALL) mtspr IC_CST, p1 mtspr DC_CST, p1 lis p1, HIADJ ( CACHE_CMD_INVALIDATE) addi p1, p1, LO (CACHE_CMD_INVALIDATE) mtspr IC_CST, p1 mtspr DC_CST, p1 tlbia lis sp, HIADJ( RAM_LOW_ADRS) addi sp, sp, LO(RAM_LOW_ADRS) lis r3, HIADJ( BOOT_WARM_AUTOBOOT) addi r3, r3, LO(BOOT_WARM_AUTOBOOT) addi sp, sp, -FRAMEBASESZ b usrInit?? 快捷鍵說明
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