main.c
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/*---------------------------------------------------------------------
Copyright (C) 1998 Nintendo.
File main.c
Coded by Koji Mitsunari. Apr 30, 1998.
Modified by Koji Mitsunari. Oct 27, 1998.
Comments 64GB-PAK test program main
$Id:
---------------------------------------------------------------------*/
#include <ultra64.h>
#include "nu64sys.h"
#include "main.h"
#include "siproc.h" /* siproc用 */
#include "graph.h" /* 画面表示用 */
u8 gb_id[OS_GBPAK_ROM_ID_SIZE]; /* GB の ROMの登録エリア */
u8 buffer[DATA_SIZE]; /* データ読み込み用バッファ */
static OSMesg siMsgBuf[SI_MSG_NUM];
static OSThread siThread;
static u64 siStack[STACKSIZE/sizeof(u64)];
static SiMsg siMsg;
OSMesgQueue siMsgQ;
/*---------------------------------------------------------------------
エラーメッセージの画面表示
---------------------------------------------------------------------*/
void
PrintErrorMessage(s32 errmes) {
u16 *p = (u16 *)osViGetNextFramebuffer();
switch(errmes) {
case GBPAK_ERR_MES_NOPACK:
printmes(p, ERR_X, ERR_Y1, WHITE, mes0);
printmes(p, ERR_X, ERR_Y2, WHITE, mes1);
printmes(p, ERR_X, ERR_Y3, WHITE, mes2);
break;
case GBPAK_ERR_MES_ERR_DEVICE:
printmes(p, ERR_X, ERR_Y1, WHITE, mes4);
printmes(p, ERR_X, ERR_Y2, WHITE, mes5);
printmes(p, ERR_X, ERR_Y3, WHITE, mes6);
break;
case GBPAK_ERR_MES_FAIL:
printmes(p, ERR_X, ERR_Y1, WHITE, mes7);
printmes(p, ERR_X, ERR_Y2, WHITE, mes8);
printmes(p, ERR_X, ERR_Y3, WHITE, mes9);
break;
case GBPAK_ERR_MES_NOCART:
printmes(p, ERR_X, ERR_Y1, WHITE, mes10);
printmes(p, ERR_X, ERR_Y2, WHITE, mes11);
break;
case GBPAK_ERR_MES_ANOTHER_GAME:
printmes(p, ERR_X, ERR_Y1, WHITE, mes12);
printmes(p, ERR_X, ERR_Y2, WHITE, mes13);
printmes(p, ERR_X, ERR_Y3, WHITE, mes14);
break;
case GBPAK_ERR_MES_NOW_LOADING:
printmes(p, ERR_X, ERR_Y1, WHITE, mes16);
printmes(p, ERR_X, ERR_Y2, WHITE, mes17);
printmes(p, ERR_X, ERR_Y3, WHITE, mes18);
break;
case GBPAK_ERR_MES_FAIL_IN_READ_ID:
printmes(p, ERR_X, ERR_Y1, WHITE, mes20);
printmes(p, ERR_X, ERR_Y2, WHITE, mes21);
printmes(p, ERR_X, ERR_Y3, WHITE, mes22);
printmes(p, ERR_X, ERR_Y4, WHITE, mes23);
printmes(p, ERR_X, ERR_Y5, WHITE, mes24);
break;
default:
break;
}
}
/*---------------------------------------------------------------------
Main
---------------------------------------------------------------------*/
void
mainproc(void) {
static s32 step = 0;
u16 *p;
RetMsg *msg = NULL;
osCreateMesgQueue(&siMsgQ, siMsgBuf, SI_MSG_NUM);
osCreateThread(&siThread, 8, (void *)siproc, 0,
siStack+STACKSIZE/sizeof(u64), 12);
osStartThread(&siThread);
while(1){
siMsg.cmd = SI_CONT_READ;
osSendMesg(&siMsgQ, (OSMesg *)&siMsg, OS_MESG_NOBLOCK);
/* SI_CONT_READの終了メッセージを待つ */
while(!osRecvMesg(&retMsgQ, NULL, OS_MESG_NOBLOCK));
osWritebackDCache(cfb_16_a, SCREEN_WD*SCREEN_HT*2);
while(!osRecvMesg(&n_retraceMessageQ, NULL, OS_MESG_NOBLOCK));
osRecvMesg(&n_retraceMessageQ, NULL, OS_MESG_BLOCK);
p = (u16 *)osViGetNextFramebuffer();
switch (step) {
case 0: /* Gbpak処理を始める */
siMsg.cmd = SI_GBPAK_READ;
siMsg.address = 0; /* Gameboy address */
siMsg.size = DATA_SIZE; /* Data size (byte) */
siMsg.buffer = buffer; /* RDRAM buffer pointer */
osSendMesg(&siMsgQ, (OSMesg *)&siMsg, OS_MESG_BLOCK);
step ++;
break;
case 1: /* Gbpak処理の終了チェック */
if (!MQ_IS_EMPTY(&retMsgQ)){
gcls(p);
osRecvMesg(&retMsgQ, (OSMesg *)&msg, OS_MESG_BLOCK);
if (msg->proc_status == 0) { /* 64GBパックの処理が終わった */
if (msg->ret != 0){
if ( (msg->ret == PFS_ERR_NEW_GBCART)
&& (msg->errmes == NULL)) {
step = 0;
} else {
PrintErrorMessage(msg->errmes);/* エラーメッセージ表示 */
#if 1
if (msg->errmes==GBPAK_ERR_MES_FAIL_IN_READ_ID) {
step = 3;
} else {
step = 2;
}
#else /*--- デバッグ用 ---*/
step = 2;
#endif
}
} else { /* 64GBパックの読み書きに成功！ */
printmes(p, ERR_X, ERR_Y1, WHITE, mes19);
step = 3; /* 終わり */
}
} else { /* 64GBパックの処理が終わっていない */
PrintErrorMessage(msg->errmes);
}
}
break;
case 2: /* キー入力待ち */
printmes(p, ERR_X, ERR_YY, WHITE, mes15);
if (conts[CONTNO].nowtrg & A_BUTTON) {
gcls(p);
step = 0;
}
break;
}
}
}