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mgba
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Merge branch 'master' (early part) into medusa

This commit is contained in:
Vicki Pfau 2023-02-15 01:29:13 -08:00
parent 67a1d089d8 c6b25f14a3
commit 2d7c9fb038
7 changed files with 100 additions and 30 deletions
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18
CMakeLists.txt
View File

@ -925,15 +925,15 @@ if(NOT SKIP_LIBRARY)
install(TARGETS ${BINARY_NAME} LIBRARY DESTINATION ${LIBDIR} COMPONENT ${BINARY_NAME}-dev NAMELINK_ONLY)
endif()
if(UNIX AND NOT APPLE AND NOT HAIKU)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-16.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/16x16/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-24.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/24x24/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-32.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/32x32/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-48.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/48x48/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-64.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/64x64/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-96.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/96x96/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-128.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/128x128/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-256.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/256x256/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-512.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/512x512/apps RENAME ${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-16.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/16x16/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-24.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/24x24/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-32.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/32x32/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-48.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/48x48/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-64.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/64x64/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-96.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/96x96/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-128.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/128x128/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-256.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/256x256/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/res/icon-512.png DESTINATION ${CMAKE_INSTALL_DATADIR}/icons/hicolor/512x512/apps RENAME io.mgba.${BINARY_NAME}.png COMPONENT ${BINARY_NAME})
endif()
else()
set(BUILD_SHARED OFF)

2
include/mgba/internal/gb/memory.h
View File

@ -138,6 +138,8 @@ enum GBTAMA6Command {
GBTAMA6_HOUR_WRITE = 0x5,
GBTAMA6_MINUTE_READ = 0x6,
GBTAMA6_HOUR_READ = 0x7,
GBTAMA6_DISABLE_ALARM = 0x10,
GBTAMA6_ENABLE_ALARM = 0x11,
};
enum GBHuC3Register {

3
include/mgba/internal/gb/serialize.h
View File

@ -465,6 +465,9 @@ struct GBSerializedState {
struct {
uint8_t registers[8];
uint8_t rtcTimerPage[8];
uint8_t rtcAlarmPage[8];
uint8_t rtcFreePage0[8];
uint8_t rtcFreePage1[8];
} tama5Registers;
};

2
res/qt.desktop
View File

@ -1,6 +1,6 @@
[Desktop Entry]
Version=1.0
Icon=medusa-emu
Icon=io.mgba.medusa
Exec=medusa-emu-qt %f
Terminal=false
Type=Application

91
src/gb/mbc.c
View File

@ -17,6 +17,12 @@ const uint32_t GB_LOGO_HASH = 0x46195417;
mLOG_DEFINE_CATEGORY(GB_MBC, "GB MBC", "gb.mbc");
static const uint8_t _tama6RTCMask[32] = {
//0 1 2 3 4 5 6 7 8 9 A B C D E F
0xF, 0x7, 0xF, 0x7, 0xF, 0x3, 0x7, 0xF, 0x3, 0xF, 0x1, 0xF, 0xF, 0x0, 0x0, 0x0,
0x0, 0x0, 0xF, 0x7, 0xF, 0x3, 0x7, 0xF, 0x3, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0,
};
static void _GBMBCNone(struct GB* gb, uint16_t address, uint8_t value) {
UNUSED(address);
UNUSED(value);
@ -1537,7 +1543,7 @@ static int _tama6DMYToDayOfYear(int day, int month, int year) {
return -1;
}
day += _daysToMonth[month];
if (month > 2 && (year % 4) == 0) {
if (month > 2 && (year & 3) == 0) {
++day;
}
return day;
@ -1549,7 +1555,7 @@ static int _tama6DayOfYearToMonth(int day, int year) {
if (day <= _daysToMonth[month + 1]) {
return month;
}
if (month == 2 && year % 4 == 0) {
if (month == 2 && (year & 3) == 0) {
if (day == 60) {
return 2;
}
@ -1565,7 +1571,7 @@ static int _tama6DayOfYearToDayOfMonth(int day, int year) {
if (day <= _daysToMonth[month + 1]) {
return day - _daysToMonth[month];
}
if (month == 2 && year % 4 == 0) {
if (month == 2 && (year & 3) == 0) {
if (day == 60) {
return 29;
}
@ -1593,6 +1599,7 @@ static void _latchTAMA6Rtc(struct mRTCSource* rtc, struct GBTAMA5State* tama5, t
}
uint8_t* timerRegs = tama5->rtcTimerPage;
bool is24hour = tama5->rtcAlarmPage[GBTAMA6_RTC_PA1_24_HOUR];
int64_t diff;
diff = timerRegs[GBTAMA6_RTC_PA0_SECOND_1] + timerRegs[GBTAMA6_RTC_PA0_SECOND_10] * 10 + t % 60;
if (diff < 0) {
@ -1614,31 +1621,47 @@ static void _latchTAMA6Rtc(struct mRTCSource* rtc, struct GBTAMA5State* tama5, t
t /= 60;
t += diff / 60;
diff = timerRegs[GBTAMA6_RTC_PA0_HOUR_1] + timerRegs[GBTAMA6_RTC_PA0_HOUR_10] * 10 + t % 24;
diff = timerRegs[GBTAMA6_RTC_PA0_HOUR_1];
if (is24hour) {
diff += timerRegs[GBTAMA6_RTC_PA0_HOUR_10] * 10;
} else {
int hour10 = timerRegs[GBTAMA6_RTC_PA0_HOUR_10];
diff += (hour10 & 1) * 10;
diff += (hour10 & 2) * 12;
}
diff += t % 24;
if (diff < 0) {
diff += 24;
t -= 24;
}
timerRegs[GBTAMA6_RTC_PA0_HOUR_1] = (diff % 24) % 10;
timerRegs[GBTAMA6_RTC_PA0_HOUR_10] = (diff % 24) / 10;
if (is24hour) {
timerRegs[GBTAMA6_RTC_PA0_HOUR_1] = (diff % 24) % 10;
timerRegs[GBTAMA6_RTC_PA0_HOUR_10] = (diff % 24) / 10;
} else {
timerRegs[GBTAMA6_RTC_PA0_HOUR_1] = (diff % 12) % 10;
timerRegs[GBTAMA6_RTC_PA0_HOUR_10] = (diff % 12) / 10 + (diff / 12) * 2;
}
t /= 24;
t += diff / 24;
int day = timerRegs[GBTAMA6_RTC_PA0_DAY_1] + timerRegs[GBTAMA6_RTC_PA0_DAY_10] * 10;
int month = timerRegs[GBTAMA6_RTC_PA0_MONTH_1] + timerRegs[GBTAMA6_RTC_PA0_MONTH_10] * 10;
int year = timerRegs[GBTAMA6_RTC_PA0_YEAR_1] + timerRegs[GBTAMA6_RTC_PA0_YEAR_10] * 10;
int dayInYear = _tama6DMYToDayOfYear(day, month, year);
int leapYear = tama5->rtcAlarmPage[GBTAMA6_RTC_PA1_LEAP_YEAR];
int dayOfWeek = timerRegs[GBTAMA6_RTC_PA0_WEEK];
int dayInYear = _tama6DMYToDayOfYear(day, month, leapYear);
diff = dayInYear + t;
while (diff <= 0) {
// Previous year
if (year % 4) {
if (leapYear & 3) {
diff += 365;
} else {
diff += 366;
}
--year;
--leapYear;
}
while (diff > (year % 4 ? 365 : 366)) {
while (diff > (leapYear & 3 ? 365 : 366)) {
// Future year
if (year % 4) {
diff -= 365;
@ -1646,11 +1669,17 @@ static void _latchTAMA6Rtc(struct mRTCSource* rtc, struct GBTAMA5State* tama5, t
diff -= 366;
}
++year;
++leapYear;
}
dayOfWeek = (dayOfWeek + diff) % 7;
year %= 100;
leapYear &= 3;
day = _tama6DayOfYearToDayOfMonth(diff, year);
month = _tama6DayOfYearToMonth(diff, year);
day = _tama6DayOfYearToDayOfMonth(diff, leapYear);
month = _tama6DayOfYearToMonth(diff, leapYear);
timerRegs[GBTAMA6_RTC_PA0_WEEK] = dayOfWeek;
tama5->rtcAlarmPage[GBTAMA6_RTC_PA1_LEAP_YEAR] = leapYear;
timerRegs[GBTAMA6_RTC_PA0_DAY_1] = day % 10;
timerRegs[GBTAMA6_RTC_PA0_DAY_10] = day / 10;
@ -1719,21 +1748,40 @@ void _GBTAMA5(struct GB* gb, uint16_t address, uint8_t value) {
tama5->rtcTimerPage[GBTAMA6_RTC_PA0_HOUR_1] = out & 0xF;
tama5->rtcTimerPage[GBTAMA6_RTC_PA0_HOUR_10] = out >> 4;
break;
case GBTAMA6_DISABLE_ALARM:
tama5->rtcTimerPage[GBTAMA6_RTC_PAGE] &= 0xB;
tama5->rtcAlarmPage[GBTAMA6_RTC_PAGE] &= 0xB;
tama5->rtcFreePage0[GBTAMA6_RTC_PAGE] &= 0xB;
tama5->rtcFreePage1[GBTAMA6_RTC_PAGE] &= 0xB;
break;
case GBTAMA6_ENABLE_ALARM:
tama5->rtcTimerPage[GBTAMA6_RTC_PAGE] |= 0x4;
tama5->rtcAlarmPage[GBTAMA6_RTC_PAGE] |= 0x4;
tama5->rtcFreePage0[GBTAMA6_RTC_PAGE] |= 0x4;
tama5->rtcFreePage1[GBTAMA6_RTC_PAGE] |= 0x4;
break;
}
break;
case 0x4: // RTC access
address = tama5->registers[GBTAMA5_WRITE_LO];
if (address >= GBTAMA6_RTC_PAGE) {
break;
}
out = tama5->registers[GBTAMA5_WRITE_HI];
switch (tama5->registers[GBTAMA5_ADDR_LO]) {
case 0:
tama5->rtcTimerPage[out & 0xF] = out >> 4;
out &= _tama6RTCMask[address];
tama5->rtcTimerPage[address] = out;
break;
case 2:
tama5->rtcAlarmPage[out & 0xF] = out >> 4;
out &= _tama6RTCMask[address | 0x10];
tama5->rtcAlarmPage[address] = out;
break;
case 4:
tama5->rtcFreePage0[out & 0xF] = out >> 4;
tama5->rtcFreePage0[address] = out;
break;
case 6:
tama5->rtcFreePage1[out & 0xF] = out >> 4;
tama5->rtcFreePage1[address] = out;
break;
}
break;
@ -1796,18 +1844,23 @@ uint8_t _GBTAMA5Read(struct GBMemory* memory, uint16_t address) {
break;
}
_latchTAMA6Rtc(memory->rtc, tama5, &memory->rtcLastLatch);
address = tama5->registers[GBTAMA5_WRITE_LO];
if (address > GBTAMA6_RTC_PAGE) {
value = 0;
break;
}
switch (tama5->registers[GBTAMA5_ADDR_LO]) {
case 1:
value = tama5->rtcTimerPage[tama5->registers[GBTAMA5_WRITE_LO]];
value = tama5->rtcTimerPage[address];
break;
case 3:
value = tama5->rtcTimerPage[tama5->registers[GBTAMA5_WRITE_LO]];
value = tama5->rtcTimerPage[address];
break;
case 5:
value = tama5->rtcTimerPage[tama5->registers[GBTAMA5_WRITE_LO]];
value = tama5->rtcTimerPage[address];
break;
case 7:
value = tama5->rtcTimerPage[tama5->registers[GBTAMA5_WRITE_LO]];
value = tama5->rtcTimerPage[address];
break;
}
break;

12
src/gb/memory.c
View File

@ -773,6 +773,12 @@ void GBMemorySerialize(const struct GB* gb, struct GBSerializedState* state) {
state->tama5Registers.registers[i] |= memory->mbcState.tama5.registers[i * 2 + 1] << 4;
state->tama5Registers.rtcTimerPage[i] = memory->mbcState.tama5.rtcTimerPage[i * 2] & 0xF;
state->tama5Registers.rtcTimerPage[i] |= memory->mbcState.tama5.rtcTimerPage[i * 2 + 1] << 4;
state->tama5Registers.rtcAlarmPage[i] = memory->mbcState.tama5.rtcAlarmPage[i * 2] & 0xF;
state->tama5Registers.rtcAlarmPage[i] |= memory->mbcState.tama5.rtcAlarmPage[i * 2 + 1] << 4;
state->tama5Registers.rtcFreePage0[i] = memory->mbcState.tama5.rtcFreePage0[i * 2] & 0xF;
state->tama5Registers.rtcFreePage0[i] |= memory->mbcState.tama5.rtcFreePage0[i * 2 + 1] << 4;
state->tama5Registers.rtcFreePage1[i] = memory->mbcState.tama5.rtcFreePage1[i * 2] & 0xF;
state->tama5Registers.rtcFreePage1[i] |= memory->mbcState.tama5.rtcFreePage1[i * 2 + 1] << 4;
}
break;
case GB_HuC3:
@ -892,6 +898,12 @@ void GBMemoryDeserialize(struct GB* gb, const struct GBSerializedState* state) {
memory->mbcState.tama5.registers[i * 2 + 1] = state->tama5Registers.registers[i] >> 4;
memory->mbcState.tama5.rtcTimerPage[i * 2] = state->tama5Registers.rtcTimerPage[i] & 0xF;
memory->mbcState.tama5.rtcTimerPage[i * 2 + 1] = state->tama5Registers.rtcTimerPage[i] >> 4;
memory->mbcState.tama5.rtcAlarmPage[i * 2] = state->tama5Registers.rtcAlarmPage[i] & 0xF;
memory->mbcState.tama5.rtcAlarmPage[i * 2 + 1] = state->tama5Registers.rtcAlarmPage[i] >> 4;
memory->mbcState.tama5.rtcFreePage0[i * 2] = state->tama5Registers.rtcFreePage0[i] & 0xF;
memory->mbcState.tama5.rtcFreePage0[i * 2 + 1] = state->tama5Registers.rtcFreePage0[i] >> 4;
memory->mbcState.tama5.rtcFreePage1[i * 2] = state->tama5Registers.rtcFreePage1[i] & 0xF;
memory->mbcState.tama5.rtcFreePage1[i * 2 + 1] = state->tama5Registers.rtcFreePage1[i] >> 4;
}
break;
case GB_HuC3:

2
src/platform/qt/CMakeLists.txt
View File

@ -427,7 +427,7 @@ install(TARGETS ${BINARY_NAME}-qt
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${BINARY_NAME}-qt
BUNDLE DESTINATION ${APPDIR} COMPONENT ${BINARY_NAME}-qt)
if(UNIX AND NOT APPLE)
install(FILES ${CMAKE_SOURCE_DIR}/res/qt.desktop DESTINATION share/applications RENAME ${BINARY_NAME}-qt.desktop COMPONENT ${BINARY_NAME}-qt)
install(FILES ${CMAKE_SOURCE_DIR}/res/qt.desktop DESTINATION share/applications RENAME io.mgba${PROJECT_NAME}.desktop COMPONENT ${BINARY_NAME}-qt)
endif()
if(UNIX AND NOT (APPLE AND DISTBUILD))
install(FILES ${CMAKE_SOURCE_DIR}/doc/${BINARY_NAME}-qt.6 DESTINATION ${MANDIR}/man6 COMPONENT ${BINARY_NAME}-qt)