3 int *keybuf, keybuf_r, keybuf_w, keybuf_c;
4 HOSECPU_Device_Window mainWindow;
5 //デバッグ用。プログラム中の随所で加算される変数
10 unsigned char *Init_LoadSysLib(char argv0[], unsigned char *tmpWorkMemory);
11 void LoadAppBin(HOSECPU_RuntimeEnvironment *env);
15 if (keybuf_c < KEYBUFSIZ) {
18 keybuf_w = (keybuf_w + 1) & (KEYBUFSIZ - 1);
23 int HeavyOSECPUMain(int argc, char **argv)
26 unsigned char *jitbuf, *sysjit00, *sysjit;
27 unsigned char *systmp0, *systmp1, *systmp2;
29 HOSECPU_LabelListTag *label;
33 HOSECPU_PointerControlTag *ptrCtrl;
34 unsigned char *syslib;
35 int argDebug = 0, stacksiz = 1;
37 HOSECPU_RuntimeEnvironment env;
38 void(*jitfunc)(char *);
41 //Initialize mainWindow
42 mainWindow.vram = NULL;
49 env.mainArgv = (const char **)argv;
50 env.appBin = malloc(APPSIZ1);
51 env.executionLevel = JITC_LV_SLOWEST;
52 jitbuf = mallocRWE(1024 * 1024); /* とりあえず1MBで */
53 //unsigned char *sysjit0 = mallocRWE(SJITSIZ1), *sysjit1 = sysjit0, *sysjit00 = sysjit0;
54 // syslib.oseのjitc結果を格納する領域を確保。
55 sysjit00 = mallocRWE(SJITSIZ1);
57 // 現在の、jitc結果を格納するメモリへの書き込み位置のアドレス
58 // sysjit: 現在のjitc書き込み位置
59 // sysjit00: jitc結果の先頭
61 systmp0 = malloc(SYSTMP0SIZ); /* syslibのjitc用 */
62 systmp1 = malloc(SYSTMP1SIZ);
63 systmp2 = malloc(1024 * 1024);
66 label = malloc(JITC_MAXLABELS * sizeof (HOSECPU_LabelListTag));
67 keybuf = malloc(KEYBUFSIZ * sizeof (int));
68 keybuf_r = keybuf_w = keybuf_c = 0;
69 ptrCtrl = malloc(PTRCTRLSIZ * sizeof (HOSECPU_PointerControlTag));
71 randStatInit((unsigned int)time(NULL));
72 for (i = 0; i < PTRCTRLSIZ; i++) {
73 ptrCtrl[i].liveSign = 0;
79 syslib = Init_LoadSysLib(argv[0], systmp0);
81 sysjit = jitCompInit(sysjit);
83 // labelはjitc0()内で初期化される。
84 i = jitc0(&sysjit, sysjit00 + SJITSIZ1, syslib + 32, syslib + SYSLIBSIZ1, JITC_LV_SLOWEST+9, label);
86 fputs("syslib-file JITC error.\n", stderr);
90 // エラー時にデバッグ用に表示する変数を加算
97 tm0 = clock() / (double)CLOCKS_PER_SEC;
99 if (env.appBin[2] == 0xf0) {
102 env.appSize1 = tek5Decomp(env.appBin + 2, env.appBin + env.appSize0, systmp0) + 2;
106 if (env.appSize1 < 0) {
107 fputs("unsupported-format(tek5)\n", stderr);
112 cp = searchArg(argc, (const char **)argv, "debug:", 0);
114 argDebug = *cp - '0';
117 cp = searchArg(argc, (const char **)argv, "stack:", 0);
119 stacksiz = strtol(cp, NULL, 0);
121 jp = jitbuf; /* JIT-pointer */
123 /* フロントエンドコードをバックエンドコードに変換する */
124 if ((env.appBin[2] & 0xf0) != 0) {
125 systmp0[0] = env.appBin[0];
126 systmp0[1] = env.appBin[1];
127 env.preg[2].p = systmp0 + 2;
128 env.preg[3].p = systmp0 + SYSTMP0SIZ;
129 env.preg[4].p = env.appBin + 2;
130 env.preg[5].p = env.appBin + env.appSize1;
131 env.preg[6].p = systmp1;
132 env.preg[7].p = systmp1 + SYSTMP1SIZ;
133 env.preg[10].p = systmp2;
134 int pxxFlag[64], typLabel[4096];
135 env.preg[0x0b].p = (void *)pxxFlag;
136 env.preg[0x0c].p = (void *)typLabel;
137 env.preg[0x0d].p = opTbl;
138 jitfunc = (void *)sysjit00;
139 (*jitfunc)(((char *)&env) + 128); /* サイズを節約するためにEBPを128バイトずらす */
140 if (env.ireg[0] != 0) {
141 jp = env.preg[2].p - 1;
142 fprintf(stderr, "unpack error: %02X (at %06X) (R00=%d)\n", *jp, jp - systmp0, env.ireg[0]);
143 if ((argDebug & 2) != 0) {
144 fp = fopen("debug2.bin", "wb");
145 fwrite(systmp0, 1, jp - systmp0 + 16, fp);
150 tmpsiz = env.preg[2].p - systmp0;
152 memcpy(systmp0, env.appBin, env.appSize1);
153 tmpsiz = env.appSize1;
156 if ((argDebug & 2) != 0) {
157 /*変換後のバックエンドコードをファイルへ保存*/
158 fp = fopen("debug2.bin", "wb");
159 fwrite(systmp0, 1, tmpsiz, fp);
164 i = jitc0(&jp, jitbuf + 1024 * 1024, systmp0, systmp0 + tmpsiz, env.executionLevel, label);
166 fputs("app-file header error.\n", stderr);
174 int appsiz2 = jp - jitbuf;
176 unsigned char *p28 = jp;
177 jp = jitCompCallFunc(jp, &devFunc);
179 tm1 = clock() / (double)CLOCKS_PER_SEC;
182 for (i = 0; i < 64; i++){
185 for (i = 0; i < 64; i++) {
186 env.preg[i].p = NULL;
187 env.preg[i].typ = -1;
188 env.preg[i].p0 = NULL;
189 env.preg[i].p1 = NULL;
192 env.buf0 = env.buf1 = NULL;
193 env.preg[0x28].p = p28;
194 env.preg[0x28].typ = 0; // TYP_CODE
195 env.preg[0x28].p0 = p28;
196 env.preg[0x28].p1 = p28 + 1;
197 //env.preg[0x00].p = malloc(1024 * 1024) + (1024 * 1024 - 32);
198 env.junkStack = malloc(stacksiz << 20);
199 env.junkStack1 = env.junkStack + (stacksiz << 20);
202 env.setjmpEnv = &setjmpEnv;
203 env.lastConsoleChar = '\n';
206 env.maxLabels = JITC_MAXLABELS;
208 env.jitbuf1 = jitbuf + 1024 * 1024;
209 env.errHndl = &errorHandler;
212 if (searchArg(argc, (const char **)argv, "dbgr:1", 0) != NULL){
216 if ((argDebug & 1) != 0) {
217 fp = fopen("debug1.bin", "wb");
218 fwrite(jitbuf, 1, jp - jitbuf, fp);
223 jitfunc = (void *)jitbuf;
224 if (setjmp(setjmpEnv) == 0){
225 (*jitfunc)(((char *)&env) + 128); /* サイズを節約するためにEBPを128バイトずらす */
227 if (env.autoSleep != 0) {
228 if (mainWindow.vram != NULL){
229 drv_flshWin(mainWindow.xsize, mainWindow.ysize, 0, 0);
231 while (env.winClosed == 0){
235 if (env.lastConsoleChar != '\n'){
239 tm2 = clock() / (double)CLOCKS_PER_SEC;
241 /* 実行結果確認のためのレジスタダンプ */
242 if (searchArg(argc, (const char **)argv, "verbose:1", 0) != NULL) {
243 printf("time: JITC=%.3f[sec], exec=%.3f[sec]\n", tm1 - tm0, tm2 - tm1);
244 printf("size: OSECPU=%d, decomp=%d, tmp=%d, native=%d\n", env.appSize0, env.appSize1, tmpsiz, appsiz2);
246 printf("R00:0x%08X R01:0x%08X R02:0x%08X R03:0x%08X\n", env.ireg[0], env.ireg[1], env.ireg[2], env.ireg[3]);
248 #if (USE_DEBUGGER != 0)
254 unsigned char *Init_LoadSysLib(char argv0[], unsigned char *tmpWorkMemory)
256 unsigned char *syslib;
262 syslib = malloc(SYSLIBSIZ1);
263 fp = fopen(SYSLIB_OSE, "rb");
266 strcpy((char *)syslib + 1, argv0);
271 while (*up != '/' && *up != 0x5c){
275 strcpy((char *)up, SYSLIB_OSE);
276 fp = fopen((char *)syslib + 1, "rb");
279 fputs("syslib-file fopen error.\n", stderr);
282 appsize = fread(syslib, 1, SYSLIBSIZ1 - 4, fp);
284 if (appsize >= SYSLIBSIZ1 - 4) {
285 fputs("syslib-file too large.\n", stderr);
288 if (syslib[0] == 0x05 && syslib[1] == 0xc1) {
289 // maklib のライブラリ形式である。
290 memcpy(tmpWorkMemory, syslib, appsize);
291 ComLib_main(tmpWorkMemory + 2, syslib + 2);
296 fp = fopen("syslib_dbg.ose", "wb");
297 fwrite(syslib, 1, SYSLIBSIZ1, fp);
302 void LoadAppBin(HOSECPU_RuntimeEnvironment *env)
305 const char *fileName;
307 if (env->mainArgc <= 1) {
311 fileName = env->mainArgv[1];
312 //アプリ名先頭に:n:をつけることでレベルnでの実行が可能?
313 if (fileName[0] == ':' && fileName[2] == ':') {
314 env->executionLevel = fileName[1] - '0';
315 if (env->executionLevel < 0 || env->executionLevel > 9){
316 env->executionLevel = JITC_LV_SLOWEST;
321 fp = fopen(fileName, "rb");
323 fputs("app-file load error.\n", stderr);
326 env->appSize0 = fread(env->appBin, 1, APPSIZ1 - 4, fp);
327 env->appSize1 = env->appSize0;
330 if (env->appSize0 >= APPSIZ1 - 4) {
331 fputs("app-file too large.\n", stderr);
334 if (env->appSize0 < 3) {
335 fputs("app-file header error.\n", stderr);