initialize_emu.c
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#include <R4300.h>
#include <rcp.h>
#include <ramrom.h>
#include "osint.h"
#include "piint.h"
#include "rdb.h"
typedef struct {
unsigned int inst1; /* lui k0,XXXX */
unsigned int inst2; /* addiu k0,k0,XXXX */
unsigned int inst3; /* jr k0 */
unsigned int inst4; /* nop */
} __osExceptionVector;
extern u64 osClockRate ;
extern int osViClock ; /* Video clock rate (default is NTSC) */
extern s32 __osShutdown ; /* 1 = pre-NMI interrupt has occured */
extern OSIntMask __OSGlobalIntMask ;
#ifdef _FINALROM
extern s32 __osFinalrom;
#else
extern s32 __kmc_pt_mode;
extern void *__printfunc;
#endif
extern void __createSpeedParam(void);
#ifndef _FINALROM
/* 機種依存のprint (callback) */
static void *proutSyncPrintf(void *str, const char *buf, size_t n)
{
size_t sent = 0;
while(sent < n)
{
sent += __osRdbSend((u8*)&buf[sent],(u32)(n-sent),(size_t)RDB_TYPE_GtoH_PRINT);
}
return ((void *) 1); /* return a fake pointer so that it's not NULL */
}
#endif
void
__osInitialize_emu(void)
{
#ifndef _FINALROM
/* デバッガ機種依存の初期化 */
__printfunc = (void*)&proutSyncPrintf;
#endif
}