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29 lines
603 B
C
29 lines
603 B
C
#include "asm.h"
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#include "cache.h"
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#include "system.h"
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#include "processor.h"
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extern char systemcallhandler_start[], systemcallhandler_end[];
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void __SyscallInit(void)
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{
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memcpy((void*)0x80000c00, systemcallhandler_start,
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systemcallhandler_end - systemcallhandler_start);
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DCFlushRangeNoSync((void*)0x80000c00, 0x100);
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ICInvalidateRange((void*)0x80000c00, 0x100);
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_sync();
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}
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void *memcpy(void *ptr, const void *src, int size) {
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char* ptr2 = ptr;
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const char* src2 = src;
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while(size--) *ptr2++ = *src2++;
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return ptr;
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}
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int strlen(const char *ptr) {
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int i=0;
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while(*ptr++) i++;
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return i;
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}
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