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Specify rgbfix --mbc-type by name

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This supports the names listed in Pan Docs:
https://gbdev.io/pandocs/#_0147-cartridge-type
Spaces may be replaced with underscores.

It also supports "ROM" for "ROM ONLY".
This commit is contained in:
Rangi
2020-12-10 10:37:53 -05:00
committed by Eldred Habert
parent 861cb552c4
commit e6552064bf
2 changed files with 56 additions and 1 deletions
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56
src/fix/main.c
View File

@@ -68,6 +68,60 @@ static void print_usage(void)
exit(1);
}
/*
* Cartridge type names from Pan Docs, also allowing "_" instead of " "
* and with "ROM" as an alias for "ROM ONLY".
* https://gbdev.io/pandocs/#_0147-cartridge-type
*/
struct {
long value;
const char *name;
} cartridge_types[] = {
{0x00, "ROM ONLY"},
{0x00, "ROM_ONLY"},
{0x00, "ROM"},
{0x01, "MBC1"},
{0x02, "MBC1+RAM"},
{0x03, "MBC1+RAM+BATTERY"},
{0x05, "MBC2"},
{0x06, "MBC2+BATTERY"},
{0x08, "ROM+RAM"},
{0x09, "ROM+RAM+BATTERY"},
{0x0B, "MMM01"},
{0x0C, "MMM01+RAM"},
{0x0D, "MMM01+RAM+BATTERY"},
{0x0F, "MBC3+TIMER+BATTERY"},
{0x10, "MBC3+TIMER+RAM+BATTERY"},
{0x11, "MBC3"},
{0x12, "MBC3+RAM"},
{0x13, "MBC3+RAM+BATTERY"},
{0x19, "MBC5"},
{0x1A, "MBC5+RAM"},
{0x1B, "MBC5+RAM+BATTERY"},
{0x1C, "MBC5+RUMBLE"},
{0x1D, "MBC5+RUMBLE+RAM"},
{0x1E, "MBC5+RUMBLE+RAM+BATTERY"},
{0x20, "MBC6"},
{0x22, "MBC7+SENSOR+RUMBLE+RAM+BATTERY"},
{0xFC, "POCKET CAMERA"},
{0xFC, "POCKET_CAMERA"},
{0xFD, "BANDAI TAMA5"},
{0xFD, "BANDAI_TAMA5"},
{0xFE, "HuC3"},
{0xFF, "HuC1+RAM+BATTERY"},
};
static long parse_cartridge(char *arg, char **ep)
{
for (int i = 0; i < sizeof(cartridge_types) / sizeof(cartridge_types[0]); i++) {
if (!strcmp(arg, cartridge_types[i].name)) {
*ep = arg + strlen(arg);
return cartridge_types[i].value;
}
}
return strtoul(arg, ep, 0);
}
int main(int argc, char *argv[])
{
FILE *rom;
@@ -160,7 +214,7 @@ int main(int argc, char *argv[])
case 'm':
setcartridge = true;
cartridge = strtoul(optarg, &ep, 0);
cartridge = parse_cartridge(optarg, &ep);
if (optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'm'");

1
src/fix/rgbfix.1
View File

@@ -102,6 +102,7 @@ This value is deprecated and should be set to 0x33 in all new software.
Set the MBC type,
.Ad 0x147 ,
to a given value from 0 to 0xFF.
This value may also be an MBC name from the Pan Docs.
.It Fl n Ar rom_version , Fl Fl rom-version Ar rom_version
Set the ROM version,
.Ad 0x14C ,