| カテゴリ | 重要度 | ステータス | 解決状況 | 登録日時 | 最終更新 |
|---|---|---|---|---|---|
| 中 | 解決済み | 修正済み | 2019-04-26 11:37 | 2021-09-02 10:51 | |
| テスター | star2root | 担当者 | AJR | ソース | trs/coco3.cpp |
| バージョン | 0.209 | 発生バージョン | 0.203 | 修正バージョン | 0.230 |
| 修正コミット | 91fc427 | プルリク | |||
| フラグ | |||||
| セット | coco3 [tharogad] | ||||
| セット詳細 |
 coco3 - Color Computer 3 (NTSC) | ||||
| 概 要 | [tharogad] 動作しない。 | ||||
| 詳 細 | The rom pak for Castle of Tharogad drop you into Extended Color BASIC instead of launching the game. This pak worked in release 0.192 and is currently broken. I am pretty sure it stopped working when the support for 32k CoCo 3 game paks was added. Other 16k rom like Thexder still work, and all the 32k roms I have tried work, so this may be the only one not working. The disk/hacked version of Tharogad still runs fine. | ||||
| 再現手順 | Run: mame64 coco3 tharogad | ||||
| 追加情報 | The reason it's not work is probably related to this code update: --- src/mame/video/gime.cpp 2019-04-25 08:57:14.000000000 -0400 +++ src/mame/video/gime.cpp 2019-04-25 09:03:33.000000000 -0400 @@ -97,6 +97,7 @@ #define LOG_INT_MASKING 0 #define LOG_GIME 0 #define LOG_TIMER 0 +#define LOG_PALETTE 0 @@ -558,12 +559,15 @@ // we're in ROM static const uint8_t rom_map[4][4] = { - { 0, 1, 6, 7 }, - { 0, 1, 6, 7 }, + { 0, 1, 4, 5 }, + { 0, 1, 4, 5 }, { 0, 1, 2, 3 }, - { 4, 5, 6, 7 } + { 6, 7, 4, 5 } }; + // Pin ROM page to MMU slot + block = (block & 0xfc) | (bank & 0x03); + // look up the block in the ROM map block = rom_map[m_gime_registers[0] & 3][(block & 0x3F) - 0x3C]; @@ -1011,6 +1015,10 @@ { offset &= 0x0F; + // perform logging + if (LOG_PALETTE) + logerror("%s: CoCo3 Palette: $%04x <== $%02x ", describe_context(), offset + 0xffB0, data); + /* has this entry changed? */ if (m_palette_rotated[m_palette_rotated_position][offset] != data) { --- src/mame/machine/coco_vhd.cpp 2019-04-25 08:56:28.000000000 -0400 +++ src/mame/machine/coco_vhd.cpp 2019-04-25 08:56:43.000000000 -0400 @@ -48,7 +48,7 @@ CONSTANTS ***************************************************************************/ -#define VERBOSE 1 +#define VERBOSE 0 #define VHDSTATUS_OK 0x00 #define VHDSTATUS_NO_VHD_ATTACHED 0x02 --- src/mame/machine/6883sam.cpp 2019-04-25 08:52:28.000000000 -0400 +++ src/mame/machine/6883sam.cpp 2019-04-25 08:54:20.000000000 -0400 @@ -151,6 +151,9 @@ /* if we're configuring a bank that never changes, update it now */ switch(bank) { + case 3: + m_space_C000.point(m_banks[3], m_banks[3].m_memory_offset); + break; case 4: m_space_FF00.point(m_banks[4], 0x0000); break; --- src/devices/bus/coco/coco_pak.cpp 2019-04-25 08:51:06.000000000 -0400 +++ src/devices/bus/coco/coco_pak.cpp 2019-04-25 08:51:45.000000000 -0400 @@ -199,7 +199,7 @@ uint32_t coco_pak_banked_device::get_cart_size() { - return 0x4000; + return 0x20000; } //------------------------------------------------- | ||||
| 添付ファイル | |||||