gbdk-2020 | GameBoy Development Kit |
| download: https://git.y1.nz/archives/gbdk.tar.gz | |
| README | Files | Log | Refs | LICENSE |
commit 6981c6b67a49a163d00dbec145bf6a95fbefa3af parent 8df189301c0b9187ff2daa85a7a28a9ea241ab3e Author: bbbbbr <bbbbbr@users.noreply.github.com> Date: Mon, 16 Sep 2024 02:29:16 -0700 Merge pull request #714 from gbdk-2020/bankpack_mbc7 Bankpack: Support mbc7 Diffstat:
| M | gbdk-support/bankpack/common.h | 5 | ++++- |
| M | gbdk-support/bankpack/options.c | 101 | ++++++++++++++++++++++++++++++++++++++++++++++++------------------------------- |
| M | gbdk-support/makebin/makebin.c | 49 | +++++++++++++++++++++++++++++++++---------------- |
3 files changed, 99 insertions(+), 56 deletions(-)
diff --git a/gbdk-support/bankpack/common.h b/gbdk-support/bankpack/common.h @@ -9,9 +9,11 @@ enum { MBC_TYPE_MBC3 = 3, /* MBC4 doesn't exist */ MBC_TYPE_MBC5 = 5, + MBC_TYPE_MBC6 = 6, + MBC_TYPE_MBC7 = 7, MBC_TYPE_MIN = MBC_TYPE_MBC1, - MBC_TYPE_MAX = MBC_TYPE_MBC5, + MBC_TYPE_MAX = MBC_TYPE_MBC7, MBC_TYPE_DEFAULT = MBC_TYPE_NONE }; @@ -52,6 +54,7 @@ enum { #define BANK_NUM_ROM_MAX_MBC2 15 #define BANK_NUM_ROM_MAX_MBC3 127 #define BANK_NUM_ROM_MAX_MBC5 255 // 511 // TODO: support full MBC5 address range (currently 8 bit only) +#define BANK_NUM_ROM_MAX_MBC7 127 #define BANK_NUM_ROM_MAX_UXROM 127 // Oversize UNROM supports up to 4MB, but iNES 1.0 only supports up to 2MB. Historical UxROM boards only supported 256kB at most #define BANK_NUM_ROM_MAX_MAPPER30 31 // Mapper30 only supports up to 512kB due to other register bits being used for CHR-RAM / 1-screen mirroring control. diff --git a/gbdk-support/bankpack/options.c b/gbdk-support/bankpack/options.c @@ -192,69 +192,88 @@ int option_get_mbc_type(void) { // Set MBC type by interpreting from byte 149 // // For lcc linker option: -Wl-ytN where N is one of the numbers below -// (from makebin.c in SDCC) // -// ROM Byte 0147: Cartridge type: -// 0-ROM ONLY 12-ROM+MBC3+RAM -// 1-ROM+MBC1 13-ROM+MBC3+RAM+BATT -// 2-ROM+MBC1+RAM 19-ROM+MBC5 -// 3-ROM+MBC1+RAM+BATT 1A-ROM+MBC5+RAM -// 5-ROM+MBC2 1B-ROM+MBC5+RAM+BATT -// 6-ROM+MBC2+BATTERY 1C-ROM+MBC5+RUMBLE -// 8-ROM+RAM 1D-ROM+MBC5+RUMBLE+SRAM -// 9-ROM+RAM+BATTERY 1E-ROM+MBC5+RUMBLE+SRAM+BATT -// B-ROM+MMM01 1F-Pocket Camera -// C-ROM+MMM01+SRAM FD-Bandai TAMA5 -// D-ROM+MMM01+SRAM+BATT FE - Hudson HuC-3 -// F-ROM+MBC3+TIMER+BATT FF - Hudson HuC-1 -// 10-ROM+MBC3+TIMER+RAM+BATT -// 11-ROM+MBC3 +// | Hex Code | MBC Type | SRAM | Battery | RTC | Rumble | Extra | Max ROM Size (1)|Max SRAM Size | +// | -------- | ------------- | ---- | ------- | --- | ------ | ------ | --------------- |--------------- | +// | 0x00 | ROM ONLY | | | | | | 32 K |0 | +// | 0x01 | MBC-1 (2) | | | | | | 2 MB |0 | +// | 0x02 | MBC-1 (2) | SRAM | | | | | 2 MB |32 K (5) | +// | 0x03 | MBC-1 (2) | SRAM | BATTERY | | | | 2 MB |32 K (5) | +// | 0x05 | MBC-2 | | | | | | 256 K |512 x 4 bits (6)| +// | 0x06 | MBC-2 | | BATTERY | | | | 256 K |512 x 4 bits (6)| +// | 0x08 | ROM (3) | SRAM | | | | | 32 K |8 K | +// | 0x09 | ROM (3) | SRAM | BATTERY | | | | 32 K |8 K | +// | 0x0B | MMM01 | | | | | | 8 MB / N | | +// | 0x0C | MMM01 | SRAM | | | | | 8 MB / N |128K / N | +// | 0x0D | MMM01 | SRAM | BATTERY | | | | 8 MB / N |128K / N | +// | 0x0F | MBC-3 | | BATTERY | RTC | | | 2 MB | | +// | 0x10 | MBC-3 (4) | SRAM | BATTERY | RTC | | | 2 MB |32 K | +// | 0x11 | MBC-3 | | | | | | 2 MB | | +// | 0x12 | MBC-3 (4) | SRAM | | | | | 2 MB |32 K | +// | 0x13 | MBC-3 (4) | SRAM | BATTERY | | | | 2 MB |32 K | +// | 0x19 | MBC-5 | | | | | | 8 MB | | +// | 0x1A | MBC-5 | SRAM | | | | | 8 MB |128 K | +// | 0x1B | MBC-5 | SRAM | BATTERY | | | | 8 MB |128 K | +// | 0x1C | MBC-5 | | | | RUMBLE | | 8 MB | | +// | 0x1D | MBC-5 | SRAM | | | RUMBLE | | 8 MB |128 K | +// | 0x1E | MBC-5 | SRAM | BATTERY | | RUMBLE | | 8 MB |128 K | +// | 0x20 | MBC-6 | | | | | | ~2MB | | +// | 0x22 | MBC-7 |EEPROM| BATTERY | | RUMBLE | SENSOR | 2MB |256 byte EEPROM | +// | 0xFC | POCKET CAMERA | | | | | | To Do |To Do | +// | 0xFD | BANDAI TAMA5 | | | | | | To Do |To Do | +// | 0xFE | HuC3 | | | RTC | | | To Do |To Do | +// | 0xFF | HuC1 | SRAM | BATTERY | | | IR | To Do |To Do | void option_mbc_by_rom_byte_149(int mbc_type_rom_byte) { switch (mbc_type_rom_byte) { // NO MBC - case 0x00U: // 0-ROM ONLY - case 0x08U: // 2-ROM+MBC1+RAM - case 0x09U: // 8-ROM+RAM - case 0x0BU: // B-ROM+MMM01 - case 0x0CU: // C-ROM+MMM01+SRAM - case 0x0DU: // D-ROM+MMM01+SRAM+BATT + case 0x00u: // 0-ROM ONLY + case 0x08u: // 2-ROM+MBC1+RAM + case 0x09u: // 8-ROM+RAM + case 0x0Bu: // B-ROM+MMM01 + case 0x0Cu: // C-ROM+MMM01+SRAM + case 0x0Du: // D-ROM+MMM01+SRAM+BATT option_set_mbc(MBC_TYPE_NONE); break; // MBC 1 - case 0x01U: // 1-ROM+MBC1 - case 0x02U: // 2-ROM+MBC1+RAM - case 0x03U: // 3-ROM+MBC1+RAM+BATT + case 0x01u: // 1-ROM+MBC1 + case 0x02u: // 2-ROM+MBC1+RAM + case 0x03u: // 3-ROM+MBC1+RAM+BATT option_set_mbc(MBC_TYPE_MBC1); break; // MBC 2 - case 0x05U: // 5-ROM+MBC2 - case 0x06U: // 6-ROM+MBC2+BATTERY + case 0x05u: // 5-ROM+MBC2 + case 0x06u: // 6-ROM+MBC2+BATTERY option_set_mbc(MBC_TYPE_MBC2); break; // MBC 3 - case 0x0FU: // F-ROM+MBC3+TIMER+BATT - case 0x10U: // 10-ROM+MBC3+TIMER+RAM+BATT - case 0x11U: // 11-ROM+MBC3 - case 0x12U: // 12-ROM+MBC3+RAM - case 0x13U: // 13-ROM+MBC3+RAM+BATT - case 0xFCU: // FC-GAME BOY CAMERA + case 0x0Fu: // F-ROM+MBC3+TIMER+BATT + case 0x10u: // 10-ROM+MBC3+TIMER+RAM+BATT + case 0x11u: // 11-ROM+MBC3 + case 0x12u: // 12-ROM+MBC3+RAM + case 0x13u: // 13-ROM+MBC3+RAM+BATT + case 0xFCu: // FC-GAME BOY CAMERA option_set_mbc(MBC_TYPE_MBC3); break; // MBC 5 - case 0x19U: // 19-ROM+MBC5 - case 0x1AU: // 1A-ROM+MBC5+RAM - case 0x1BU: // 1B-ROM+MBC5+RAM+BATT - case 0x1CU: // 1C-ROM+MBC5+RUMBLE - case 0x1DU: // 1D-ROM+MBC5+RUMBLE+SRAM - case 0x1EU: // 1E-ROM+MBC5+RUMBLE+SRAM+BATT + case 0x19u: // 19-ROM+MBC5 + case 0x1Au: // 1A-ROM+MBC5+RAM + case 0x1Bu: // 1B-ROM+MBC5+RAM+BATT + case 0x1Cu: // 1C-ROM+MBC5+RUMBLE + case 0x1Du: // 1D-ROM+MBC5+RUMBLE+SRAM + case 0x1Eu: // 1E-ROM+MBC5+RUMBLE+SRAM+BATT option_set_mbc(MBC_TYPE_MBC5); break; + // MBC 7 + case 0x22u: // 22-MBC-7 +EEPROM +BATTERY +RUMBLE +SENSOR: 2MB ROM, 256 byte EEPROM + option_set_mbc(MBC_TYPE_MBC7); + break; + default: printf("BankPack: Warning: unrecognized MBC option -yt=%x\n", mbc_type_rom_byte); break; @@ -287,6 +306,10 @@ void option_set_mbc(int mbc_type) { option_mbc_type = mbc_type; mbc_bank_limit_rom_max = BANK_NUM_ROM_MAX_MBC5; break; + case MBC_TYPE_MBC7: + option_mbc_type = mbc_type; + mbc_bank_limit_rom_max = BANK_NUM_ROM_MAX_MBC7; + break; default: printf("BankPack: Warning: unrecognized MBC option -mbc%d!\n", mbc_type); break; diff --git a/gbdk-support/makebin/makebin.c b/gbdk-support/makebin/makebin.c @@ -221,22 +221,39 @@ gb_postproc (BYTE * rom, int size, int *real_size, struct gb_opt_s *o) } /* - * 0147: Cartridge type: - * 0-ROM ONLY 12-ROM+MBC3+RAM - * 1-ROM+MBC1 13-ROM+MBC3+RAM+BATT - * 2-ROM+MBC1+RAM 19-ROM+MBC5 - * 3-ROM+MBC1+RAM+BATT 1A-ROM+MBC5+RAM - * 5-ROM+MBC2 1B-ROM+MBC5+RAM+BATT - * 6-ROM+MBC2+BATTERY 1C-ROM+MBC5+RUMBLE - * 8-ROM+RAM 1D-ROM+MBC5+RUMBLE+SRAM - * 9-ROM+RAM+BATTERY 1E-ROM+MBC5+RUMBLE+SRAM+BATT - * B-ROM+MMM01 1F-Pocket Camera - * C-ROM+MMM01+SRAM FD-Bandai TAMA5 - * D-ROM+MMM01+SRAM+BATT FE - Hudson HuC-3 - * F-ROM+MBC3+TIMER+BATT FF - Hudson HuC-1 - * 10-ROM+MBC3+TIMER+RAM+BATT - * 11-ROM+MBC3 - */ + 0147: Cartridge type: + + | Hex Code | MBC Type | SRAM | Battery | RTC | Rumble | Extra | Max ROM Size (1)|Max SRAM Size | + | -------- | ------------- | ---- | ------- | --- | ------ | ------ | --------------- |--------------- | + | 0x00 | ROM ONLY | | | | | | 32 K |0 | + | 0x01 | MBC-1 (2) | | | | | | 2 MB |0 | + | 0x02 | MBC-1 (2) | SRAM | | | | | 2 MB |32 K (5) | + | 0x03 | MBC-1 (2) | SRAM | BATTERY | | | | 2 MB |32 K (5) | + | 0x05 | MBC-2 | | | | | | 256 K |512 x 4 bits (6)| + | 0x06 | MBC-2 | | BATTERY | | | | 256 K |512 x 4 bits (6)| + | 0x08 | ROM (3) | SRAM | | | | | 32 K |8 K | + | 0x09 | ROM (3) | SRAM | BATTERY | | | | 32 K |8 K | + | 0x0B | MMM01 | | | | | | 8 MB / N | | + | 0x0C | MMM01 | SRAM | | | | | 8 MB / N |128K / N | + | 0x0D | MMM01 | SRAM | BATTERY | | | | 8 MB / N |128K / N | + | 0x0F | MBC-3 | | BATTERY | RTC | | | 2 MB | | + | 0x10 | MBC-3 (4) | SRAM | BATTERY | RTC | | | 2 MB |32 K | + | 0x11 | MBC-3 | | | | | | 2 MB | | + | 0x12 | MBC-3 (4) | SRAM | | | | | 2 MB |32 K | + | 0x13 | MBC-3 (4) | SRAM | BATTERY | | | | 2 MB |32 K | + | 0x19 | MBC-5 | | | | | | 8 MB | | + | 0x1A | MBC-5 | SRAM | | | | | 8 MB |128 K | + | 0x1B | MBC-5 | SRAM | BATTERY | | | | 8 MB |128 K | + | 0x1C | MBC-5 | | | | RUMBLE | | 8 MB | | + | 0x1D | MBC-5 | SRAM | | | RUMBLE | | 8 MB |128 K | + | 0x1E | MBC-5 | SRAM | BATTERY | | RUMBLE | | 8 MB |128 K | + | 0x20 | MBC-6 | | | | | | ~2MB | | + | 0x22 | MBC-7 |EEPROM| BATTERY | | RUMBLE | SENSOR | 2MB |256 byte EEPROM | + | 0xFC | POCKET CAMERA | | | | | | To Do |To Do | + | 0xFD | BANDAI TAMA5 | | | | | | To Do |To Do | + | 0xFE | HuC3 | | | RTC | | | To Do |To Do | + | 0xFF | HuC1 | SRAM | BATTERY | | | IR | To Do |To Do | + */ rom[0x147] = o->mbc_type; /*
This webpage is intended to be an accessible preview of this repository. To get a fuller picture, clone it and use the git CLI.