mirror of
https://github.com/cc65/cc65.git
synced 2024-12-23 19:29:37 +00:00
The VLIR table description didn't contain that much information anymore, but on the other hand it seems nice to consolidate all application metadata in one place. So the VLIR table description was replaced by a general MEMORY defintion that allows define the stack size and the usage of the background buffer together with the overlay-related settings.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5373 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
ol.sc
parent
be77192bcf
commit
9c2cb68b50
297
src/grc65/main.c
297
src/grc65/main.c
@ -64,7 +64,9 @@ struct appheader {
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char *icon;
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};
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const char *mainToken[] = {"MENU", "HEADER", "ICON", "DIALOG", "VLIR", ""};
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const char *mainToken[] = {"MENU", "HEADER", "ICON", "DIALOG", "MEMORY", ""};
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const char *toggle[] = {"off", "no", "0", "on", "yes", "1", ""};
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const char *hdrFTypes[] = {"APPLICATION", "AUTO_EXEC", "DESK_ACC", "ASSEMBLY",
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"DISK_DEVICE", "PRINTER", "SYSTEM", ""};
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@ -77,6 +79,8 @@ const char *hdrStructTp[] = {"seq", "SEQ", "vlir", "VLIR", ""};
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const char *hdrModes[] = {"any", "40only", "80only", "c64only", ""};
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const char *memFields[] = {"stacksize", "overlaysize", "overlaynums", "backbuffer", ""};
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const int BSWTab[] = {0, 0x005, 0x007, 0x00b, 0x011, 0x017, 0x01d, 0x023,
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0x025, 0x029, 0x02d, 0x033, 0x039, 0x03c, 0x041, 0x043, 0x04a, 0x04f,
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0x052, 0x056, 0x05a, 0x05f, 0x063, 0x068, 0x06d, 0x072, 0x077, 0x079,
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@ -107,19 +111,20 @@ char outputSMode[2] = "w";
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static void Usage (void)
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{
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printf ("Usage: %s [options] file\n"
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"Short options:\n"
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" -V\t\t\tPrint the version number\n"
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" -h\t\t\tHelp (this text)\n"
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" -o name\t\tName the C output file\n"
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" -s name\t\tName the asm output file\n"
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" -t sys\t\tSet the target system\n"
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"\n"
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"Long options:\n"
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" --help\t\tHelp (this text)\n"
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" --target sys\t\tSet the target system\n"
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" --version\t\tPrint the version number\n",
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ProgName);
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printf (
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"Usage: %s [options] file\n"
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"Short options:\n"
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" -V\t\t\tPrint the version number\n"
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" -h\t\t\tHelp (this text)\n"
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" -o name\t\tName the C output file\n"
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" -s name\t\tName the asm output file\n"
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" -t sys\t\tSet the target system\n"
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"\n"
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"Long options:\n"
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" --help\t\tHelp (this text)\n"
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" --target sys\t\tSet the target system\n"
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" --version\t\tPrint the version number\n",
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ProgName);
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}
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@ -153,7 +158,6 @@ static void OptTarget (const char* Opt attribute ((unused)), const char* Arg)
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/* Target is known but unsupported */
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AbEnd ("Unsupported target system `%s'", Arg);
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break;
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}
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}
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@ -163,8 +167,8 @@ static void OptVersion (const char* Opt attribute ((unused)),
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/* Print the assembler version */
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{
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fprintf (stderr,
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"grc65 V%s - (C) Copyright, Maciej 'YTM/Elysium' Witkowiak\n",
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GetVersionAsString ());
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"grc65 V%s - (C) Copyright, Maciej 'YTM/Elysium' Witkowiak\n",
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GetVersionAsString ());
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}
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@ -252,8 +256,9 @@ static char *nextWord (void)
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static void setLen (char *name, unsigned len)
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{
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if (strlen (name) > len)
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if (strlen (name) > len) {
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name[len] = '\0';
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}
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}
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@ -319,7 +324,8 @@ static void DoMenu (void)
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}
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curItem = xmalloc (sizeof(struct menuitem));
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myMenu.item = curItem;
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do {
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for (;;) {
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token = nextWord ();
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if (strcmp (token, "}") == 0) break;
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if (token[strlen(token) - 1] != '"') {
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@ -339,7 +345,8 @@ static void DoMenu (void)
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curItem->next = newItem;
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curItem = newItem;
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item++;
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} while (strcmp (token, "}") != 0);
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}
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if (item == 0) AbEnd ("Menu '%s' has 0 items!", myMenu.name);
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if (item > 31) AbEnd ("Menu '%s' has too many items!", myMenu.name);
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@ -390,9 +397,10 @@ static void DoMenu (void)
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fprintf (outputCFile,
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"\t%s, (char)%s, (int)",
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curItem->name, curItem->type);
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if ((strstr (curItem->type, "SUB_MENU") != NULL) && (strstr (curItem->type, "DYN_SUB_MENU") == NULL))
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if ((strstr (curItem->type, "SUB_MENU") != NULL) && (strstr (curItem->type, "DYN_SUB_MENU") == NULL)) {
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fprintf (outputCFile,
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"&");
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}
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fprintf (outputCFile,
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"%s,\n",
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curItem->target);
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@ -402,8 +410,9 @@ static void DoMenu (void)
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fprintf (outputCFile,
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"};\n\n");
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if (fclose (outputCFile) != 0)
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if (fclose (outputCFile) != 0) {
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AbEnd ("Error closing %s: %s", outputCName, strerror (errno));
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}
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}
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@ -415,16 +424,16 @@ static void DoHeader (void)
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struct appheader myHead;
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char *token;
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char i1[9], i2[9], i3[9];
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int a, b;
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int i;
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openSFile ();
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token = nextWord ();
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a = findToken(hdrFTypes, token);
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i = findToken(hdrFTypes, token);
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if (apple == 1) {
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switch (a) {
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switch (i) {
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case 0:
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myHead.geostype = 0x82;
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break;
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@ -432,7 +441,7 @@ static void DoHeader (void)
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AbEnd ("Filetype '%s' is not supported yet", token);
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}
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} else {
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switch (a) {
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switch (i) {
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case 0:
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myHead.geostype = 6;
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break;
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@ -472,19 +481,22 @@ static void DoHeader (void)
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AbEnd ("Header '%s' has no opening bracket!", myHead.dosname);
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}
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do {
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for (;;) {
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token = nextWord ();
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if (strcmp (token, "}") == 0) break;
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switch (a = findToken (hdrFields, token)) {
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switch (findToken (hdrFields, token)) {
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case -1:
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AbEnd ("Unknown field '%s' in header '%s'", token, myHead.dosname);
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break;
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case 0: /* author */
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myHead.author = nextPhrase ();
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break;
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case 1: /* info */
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myHead.info = nextPhrase ();
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break;
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case 2: /* date */
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myHead.year = atoi (nextWord ());
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myHead.month = atoi (nextWord ());
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@ -492,18 +504,20 @@ static void DoHeader (void)
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myHead.hour = atoi (nextWord ());
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myHead.min = atoi (nextWord ());
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break;
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case 3: /* dostype */
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switch (b = findToken (hdrDOSTp, nextWord ())) {
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switch (i = findToken (hdrDOSTp, nextWord ())) {
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case -1:
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AbEnd ("Unknown dostype in header '%s'", myHead.dosname);
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break;
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default:
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if (apple == 0) myHead.dostype = b / 2 + 128 + 1;
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if (apple == 0) myHead.dostype = i / 2 + 128 + 1;
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break;
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}
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break;
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case 4: /* mode */
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switch (b = findToken (hdrModes, nextWord ())) {
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switch (findToken (hdrModes, nextWord ())) {
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case -1:
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AbEnd ("Unknown mode in header '%s'", myHead.dosname);
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case 0:
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@ -520,8 +534,9 @@ static void DoHeader (void)
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break;
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}
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break;
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case 5: /* structure */
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switch (b = findToken (hdrStructTp, nextWord ())) {
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switch (findToken (hdrStructTp, nextWord ())) {
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case -1:
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AbEnd ("unknown structure type in header '%s'", myHead.dosname);
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case 0:
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@ -534,17 +549,16 @@ static void DoHeader (void)
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break;
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}
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break;
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case 6: /* icon */
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myHead.icon = nextPhrase ();
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break;
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}
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} while (strcmp (token, "}") != 0);
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}
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/* OK, all information is gathered, do flushout */
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fprintf (outputSFile,
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"\n"
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"\t\t.segment \"DIRENTRY\"\n\n");
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if (apple == 1) {
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@ -594,7 +608,6 @@ static void DoHeader (void)
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}
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fprintf (outputSFile,
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"\n"
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"\t\t.segment \"FILEINFO\"\n\n"
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"\t.import __VLIR0_START__, __STARTUP_RUN__\n\n"
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"\t.byte 3, 21, 63 | $80\n");
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@ -604,10 +617,10 @@ static void DoHeader (void)
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"\t.incbin \"%s\", 0, 63\n",
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myHead.icon);
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} else {
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for (a = 0; a != 63; a = a + 3) {
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for (i = 0; i != 63; i = i + 3) {
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fprintf (outputSFile,
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"\t.byte %%%s, %%%s, %%%s\n",
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bintos (icon1[a], i1), bintos (icon1[a+1], i2), bintos (icon1[a+2], i3));
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bintos (icon1[i], i1), bintos (icon1[i+1], i2), bintos (icon1[i+2], i3));
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}
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}
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@ -638,97 +651,161 @@ static void DoHeader (void)
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"\t.byte 0\n\n",
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myHead.info);
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if (fclose (outputSFile) != 0)
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if (fclose (outputSFile) != 0) {
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AbEnd ("Error closing %s: %s", outputSName, strerror (errno));
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}
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}
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static void DoVLIR (void)
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static void DoMemory (void)
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{
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char *token;
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int record, lastrecord;
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int vlirsize, vlirtable[127];
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int stacksize, overlaysize;
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int overlaytable[127];
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int number, lastnumber;
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int backbuffer;
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openSFile ();
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vlirsize = strtol (nextWord (), NULL, 0);
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stacksize = -1;
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overlaysize = -1;
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memset (overlaytable, 0, sizeof(overlaytable));
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lastnumber = -1;
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backbuffer = -1;
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if (strcmp(nextWord (), "{") != 0) {
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AbEnd ("VLIR description has no opening bracket!");
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AbEnd ("MEMORY description has no opening bracket!");
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}
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lastrecord = -1;
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memset (vlirtable, 0, sizeof(vlirtable));
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do {
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token = nextWord ();
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token = NULL;
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for (;;) {
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if (token == NULL) token = nextWord ();
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if (strcmp (token, "}") == 0) break;
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switch (findToken (memFields, token)) {
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case -1:
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AbEnd ("Unknown field '%s' in MEMORY description", token);
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break;
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record = atoi (token);
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if (record < 0 || record > 126) {
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AbEnd ("VLIR record %i is out of range 0-126.", record);
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case 0: /* stacksize */
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stacksize = strtol (nextWord (), NULL, 0);
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token = NULL;
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break;
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case 1: /* overlaysize */
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overlaysize = strtol (nextWord (), NULL, 0);
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token = NULL;
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break;
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case 2: /* overlaynums */
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do {
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token = nextWord ();
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if (IsDigit (token[0]) == 0) break;
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number = atoi (token);
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if (number < 0 || number > 126) {
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AbEnd ("Overlay number %i is out of range 0-126", number);
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}
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if (overlaytable[number] == 1) {
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AbEnd ("Overlay number %i is defined twice", number);
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}
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overlaytable[number] = 1;
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if (number > lastnumber) lastnumber = number;
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} while (IsDigit (token[0]) != 0);
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if (lastnumber == -1) {
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AbEnd ("There must be at least one overlay number");
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}
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/* always include number 0 */
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overlaytable[0] = 1;
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break;
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case 3: /* backbuffer */
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switch (findToken (toggle, nextWord ())) {
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case -1:
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AbEnd ("Unknown value for 'backbuffer'");
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break;
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case 0:
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case 1:
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case 2:
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backbuffer = 0;
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break;
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default:
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backbuffer = 1;
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break;
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}
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token = NULL;
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break;
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}
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if (vlirtable[record] == 1) {
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AbEnd ("VLIR record %i is defined twice.", record);
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}
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vlirtable[record] = 1;
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if (record > lastrecord) lastrecord = record;
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} while (strcmp (token, "}") != 0);
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if (lastrecord == -1) {
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AbEnd ("There must be at least one VLIR record.");
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}
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/* always include record 0 */
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vlirtable[0] = 1;
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/* OK, all information is gathered, do flushout */
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fprintf (outputSFile,
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"\n"
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"\t\t.segment \"RECORDS\"\n\n"
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"\t.export __OVERLAYSIZE__ : absolute = $%04x\n\n",
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vlirsize);
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if (lastnumber != -1) {
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fprintf (outputSFile,
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"\t\t.segment \"RECORDS\"\n\n");
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for (record = 0; record <= lastrecord; record++) {
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if (vlirtable[record] == 1) {
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fprintf (outputSFile,
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"\t.import __VLIR%i_START__, __VLIR%i_LAST__\n",
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record, record);
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for (number = 0; number <= lastnumber; number++) {
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if (overlaytable[number] == 1) {
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fprintf (outputSFile,
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"\t.import __VLIR%i_START__, __VLIR%i_LAST__\n",
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number, number);
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}
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}
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fprintf (outputSFile,
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"\n");
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for (number = 0; number <= lastnumber; number++) {
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if (overlaytable[number] == 1) {
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fprintf (outputSFile,
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"\t.byte .lobyte ((__VLIR%i_LAST__ - __VLIR%i_START__ - 1) / 254) + 1\n"
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"\t.byte .lobyte ((__VLIR%i_LAST__ - __VLIR%i_START__ - 1) .MOD 254) + 2\n",
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number, number, number, number);
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} else {
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fprintf (outputSFile,
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"\t.byte $00\n"
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"\t.byte $FF\n");
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}
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}
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fprintf (outputSFile,
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"\n");
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openCFile ();
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fprintf (outputCFile,
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"extern void _OVERLAYADDR__;\n"
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"extern void _OVERLAYSIZE__;\n\n"
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"#define OVERLAY_ADDR (char*) &_OVERLAYADDR__\n"
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"#define OVERLAY_SIZE (unsigned)&_OVERLAYSIZE__\n\n");
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if (fclose (outputCFile) != 0) {
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AbEnd ("Error closing %s: %s", outputCName, strerror (errno));
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}
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}
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fprintf (outputSFile,
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"\n");
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for (record = 0; record <= lastrecord; record++) {
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if (vlirtable[record] == 1) {
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fprintf (outputSFile,
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"\t.byte .lobyte ((__VLIR%i_LAST__ - __VLIR%i_START__ - 1) / 254) + 1\n"
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"\t.byte .lobyte ((__VLIR%i_LAST__ - __VLIR%i_START__ - 1) .MOD 254) + 2\n",
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record, record, record, record);
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} else {
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fprintf (outputSFile,
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"\t.byte $00\n"
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"\t.byte $FF\n");
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}
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if (stacksize != -1) {
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fprintf (outputSFile,
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"\t.export __STACKSIZE__ : absolute = $%04x\n\n",
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stacksize);
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}
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fprintf (outputSFile,
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"\n");
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if (fclose (outputSFile) != 0)
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if (overlaysize != -1 && apple == 0) {
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fprintf (outputSFile,
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"\t.export __OVERLAYSIZE__ : absolute = $%04x\n\n",
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overlaysize);
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}
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if (backbuffer != -1) {
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fprintf (outputSFile,
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"\t.export __BACKBUFSIZE__ : absolute = $%04x\n\n",
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backbuffer ? 0x2000 : 0x0000);
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}
|
||||
|
||||
if (fclose (outputSFile) != 0) {
|
||||
AbEnd ("Error closing %s: %s", outputSName, strerror (errno));
|
||||
|
||||
openCFile ();
|
||||
|
||||
fprintf (outputCFile,
|
||||
"extern void _OVERLAYADDR__;\n"
|
||||
"extern void _OVERLAYSIZE__;\n\n"
|
||||
"#define OVERLAY_ADDR (char*) &_OVERLAYADDR__\n"
|
||||
"#define OVERLAY_SIZE (unsigned)&_OVERLAYSIZE__\n\n");
|
||||
|
||||
if (fclose (outputCFile) != 0)
|
||||
AbEnd ("Error closing %s: %s", outputCName, strerror (errno));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -737,7 +814,7 @@ static char *filterInput (FILE *F, char *tbl)
|
||||
/* loads file into buffer filtering it out */
|
||||
int a, prevchar = -1, i = 0, bracket = 0, quote = 1;
|
||||
|
||||
while (1) {
|
||||
for (;;) {
|
||||
a = getc(F);
|
||||
if ((a == '\n') || (a == '\015')) a = ' ';
|
||||
if (a == ',' && quote) a = ' ';
|
||||
@ -782,8 +859,8 @@ static void processFile (const char *filename)
|
||||
char *str;
|
||||
char *token;
|
||||
|
||||
int head = 0; /* number of processed HEADER sections */
|
||||
int vlir = 0; /* number of processed VLIR sections */
|
||||
int head = 0; /* number of processed HEADER sections */
|
||||
int memory = 0; /* number of processed MEMORY sections */
|
||||
|
||||
if ((F = fopen (filename, "r")) == 0) {
|
||||
AbEnd ("Can't open file %s for reading: %s", filename, strerror (errno));
|
||||
@ -801,7 +878,7 @@ static void processFile (const char *filename)
|
||||
break;
|
||||
case 1:
|
||||
if (++head != 1) {
|
||||
AbEnd ("More than one HEADER section, aborting.");
|
||||
AbEnd ("More than one HEADER section, aborting");
|
||||
} else {
|
||||
DoHeader ();
|
||||
}
|
||||
@ -809,14 +886,14 @@ static void processFile (const char *filename)
|
||||
case 2: break; /* icon not implemented yet */
|
||||
case 3: break; /* dialog not implemented yet */
|
||||
case 4:
|
||||
if (++vlir != 1) {
|
||||
AbEnd ("More than one VLIR section, aborting.");
|
||||
if (++memory != 1) {
|
||||
AbEnd ("More than one MEMORY section, aborting");
|
||||
} else {
|
||||
DoVLIR ();
|
||||
DoMemory ();
|
||||
}
|
||||
break;
|
||||
default:
|
||||
AbEnd ("Unknown section %s.", token);
|
||||
AbEnd ("Unknown section '%s'", token);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user