mirror of
https://github.com/libretro/Mu.git
synced 2026-09-23 23:25:04 +00:00
Add more display controller registers, style cleanups
This commit is contained in:
meepingsnesroms
@@ -17,14 +17,14 @@ TEMPLATE = app
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# deprecated API in order to know how to port your code away from it.
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DEFINES += QT_DEPRECATED_WARNINGS
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CONFIG(debug, debug|release){
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DEFINES += EMU_DEBUG EMU_OPCODE_LEVEL_DEBUG
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}
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# You can also make your code fail to compile if you use deprecated APIs.
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# In order to do so, uncomment the following line.
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# You can also select to disable deprecated APIs only up to a certain version of Qt.
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#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
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DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
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CONFIG(debug, debug|release){
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DEFINES += EMU_DEBUG EMU_OPCODE_LEVEL_DEBUG EMU_LOG_REGISTER_ACCESS_UNKNOWN EMU_LOG_APIS
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}
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INCLUDEPATH += $$PWD/qt-common/include
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@@ -72,7 +72,8 @@ HEADERS += \
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src/silkscreen.h \
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mainwindow.h \
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touchscreen.h \
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src/sed1376RegisterNames.h
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src/sed1376RegisterNames.h \
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src/sed1376Accessors.ch
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FORMS += \
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mainwindow.ui
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@@ -1,6 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE QtCreatorProject>
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<!-- Written by QtCreator 4.6.0, 2018-04-19T14:31:20. -->
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<!-- Written by QtCreator 4.6.0, 2018-04-20T20:13:24. -->
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<qtcreator>
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<data>
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<variable>EnvironmentId</variable>
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@@ -57,7 +57,9 @@ static inline bool allSdCardCallbacksPresent(){
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static bool invalidBehaviorAbort;
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static char disassemblyBuffer[LOGGED_OPCODES][100];//store the opcode and program counter for the last 10 opcodes
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#if defined(EMU_LOG_APIS)
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const char* lookupTrap(uint16_t trap);
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#endif
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static char* takeStackDump(uint32_t bytes){
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char* textBytes = malloc(bytes * 2);
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@@ -74,6 +76,20 @@ static char* takeStackDump(uint32_t bytes){
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return textBytes;
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}
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#if defined(EMU_LOG_APIS)
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static bool spammingTrap(uint16_t trap){
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switch(trap){
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case 0xA249://sysTrapHwrDelay
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return true;
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default:
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return false;
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}
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return false;
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}
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#endif
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static void invalidBehaviorCheck(){
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char opcodeName[100];
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uint32_t lastProgramCounter = m68k_get_reg(NULL, M68K_REG_PPC);
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@@ -129,11 +145,15 @@ static void invalidBehaviorCheck(){
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break;
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}
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#if defined(EMU_LOG_APIS)
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if(instruction == 0x4E4F){
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//Trap F/api call
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uint16_t trap = m68k_read_memory_16(lastProgramCounter + 2);
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debugLog("Trap F API:%s, API number:0x%04X, PC:0x%08X\n", lookupTrap(trap), trap, lastProgramCounter);
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if(!spammingTrap(trap)){
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debugLog("Trap F API:%s, API number:0x%04X, PC:0x%08X\n", lookupTrap(trap), trap, lastProgramCounter);
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}
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}
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#endif
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}
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#endif
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@@ -204,15 +224,6 @@ void emulatorInit(uint8_t* palmRomDump, uint8_t* palmBootDump, uint32_t specialF
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//start running
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m68k_pulse_reset();
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/*
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double test = 342553325.13436322;
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uint64_t fixed3232 = getUint64FromDouble(test);
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double rebuilt = getDoubleFromUint64(fixed3232);
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debugLog("Original double:%f\n", test);
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debugLog("Fixed 32.32:0x%08lX\n", fixed3232);
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debugLog("Rebuilt double:%f\n", rebuilt);
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*/
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}
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void emulatorExit(){
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@@ -254,7 +265,7 @@ uint32_t emulatorGetStateSize(){
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size += RAM_SIZE;//system RAM buffer
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size += REG_SIZE;//hardware registers
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size += SED1376_FB_SIZE;//SED1376
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size += SED1376_LUT_SIZE;//SED1376
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size += SED1376_LUT_SIZE * 3;//SED1376 r, g and b luts
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size += SED1376_REG_SIZE;//SED1376
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size += TOTAL_MEMORY_BANKS;//bank handlers
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size += sizeof(uint32_t) * 4 * CHIP_END;//chip select states
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@@ -292,12 +303,6 @@ void emulatorSaveState(uint8_t* data){
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offset += REG_SIZE;
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memcpy(data + offset, bankType, TOTAL_MEMORY_BANKS);
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offset += TOTAL_MEMORY_BANKS;
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memcpy(data + offset, sed1376Registers, SED1376_REG_SIZE);
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offset += SED1376_REG_SIZE;
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memcpy(data + offset, sed1376Lut, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(data + offset, sed1376Framebuffer, SED1376_FB_SIZE);
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offset += SED1376_FB_SIZE;
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for(uint32_t chip = CHIP_BEGIN; chip < CHIP_END; chip++){
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writeStateValueBool(data + offset, chips[chip].enable);
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offset += sizeof(uint8_t);
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@@ -319,6 +324,18 @@ void emulatorSaveState(uint8_t* data){
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offset += sizeof(uint32_t);
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}
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//SED1376
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memcpy(data + offset, sed1376Registers, SED1376_REG_SIZE);
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offset += SED1376_REG_SIZE;
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memcpy(data + offset, sed1376RLut, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(data + offset, sed1376GLut, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(data + offset, sed1376BLut, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(data + offset, sed1376Framebuffer, SED1376_FB_SIZE);
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offset += SED1376_FB_SIZE;
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//sdcard
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//update sdcard struct and save sdcard data
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if(allSdCardCallbacksPresent() && palmSdCard.type != CARD_NONE){
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@@ -395,12 +412,6 @@ void emulatorLoadState(uint8_t* data){
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offset += REG_SIZE;
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memcpy(bankType, data + offset, TOTAL_MEMORY_BANKS);
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offset += TOTAL_MEMORY_BANKS;
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memcpy(sed1376Registers, data + offset, SED1376_REG_SIZE);
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offset += SED1376_REG_SIZE;
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memcpy(sed1376Lut, data + offset, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(sed1376Framebuffer, data + offset, SED1376_FB_SIZE);
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offset += SED1376_FB_SIZE;
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for(uint32_t chip = CHIP_BEGIN; chip < CHIP_END; chip++){
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chips[chip].enable = readStateValueBool(data + offset);
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offset += sizeof(uint8_t);
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@@ -422,6 +433,19 @@ void emulatorLoadState(uint8_t* data){
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offset += sizeof(uint32_t);
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}
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//SED1376
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memcpy(sed1376Registers, data + offset, SED1376_REG_SIZE);
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offset += SED1376_REG_SIZE;
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memcpy(sed1376RLut, data + offset, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(sed1376GLut, data + offset, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(sed1376BLut, data + offset, SED1376_LUT_SIZE);
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offset += SED1376_LUT_SIZE;
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memcpy(sed1376Framebuffer, data + offset, SED1376_FB_SIZE);
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offset += SED1376_FB_SIZE;
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sed1376RefreshLut();
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//sdcard
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palmSdCard.sessionId = readStateValueUint64(data + offset);
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offset += sizeof(uint64_t);
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@@ -18,6 +18,7 @@ extern "C" {
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//to enable opcode level debugging define EMU_OPCODE_LEVEL_DEBUG
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//to log unknown register reads and writes define EMU_LOG_REGISTER_ACCESS_UNKNOWN
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//to log all register reads and writes define EMU_LOG_REGISTER_ACCESS_ALL
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//to log all api calls define EMU_LOG_APIS
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//debug
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#if defined(EMU_DEBUG)
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@@ -199,10 +199,10 @@ static inline void setCsctrl1(uint16_t value){
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void printUnknownHwAccess(unsigned int address, unsigned int value, unsigned int size, bool isWrite){
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if(isWrite){
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debugLog("CPU Wrote %d bits of 0x%08X to register 0x%04X, PC 0x%08X.\n", size, value, address, m68k_get_reg(NULL, M68K_REG_PC));
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debugLog("CPU wrote %d bits of 0x%08X to register 0x%04X, PC 0x%08X.\n", size, value, address, m68k_get_reg(NULL, M68K_REG_PC));
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}
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else{
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debugLog("CPU Read %d bits from register 0x%04X, PC 0x%08X.\n", size, address, m68k_get_reg(NULL, M68K_REG_PC));
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debugLog("CPU read %d bits from register 0x%04X, PC 0x%08X.\n", size, address, m68k_get_reg(NULL, M68K_REG_PC));
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}
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}
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@@ -883,7 +883,7 @@ unsigned int getHwRegister8(unsigned int address){
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case PKDATA:
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return getPortKValue();
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//i/o direction
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//I/O direction
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case PDDIR:
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case PKDIR:
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@@ -1366,7 +1366,7 @@ void resetHwRegisters(){
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//CPU id
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registerArrayWrite32(IDR, 0x56000000);
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//i/o drive control //probably unused
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//I/O drive control //probably unused
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registerArrayWrite16(IODCR, 0x1FFF);
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//chip selects
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@@ -1434,7 +1434,7 @@ void resetHwRegisters(){
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registerArrayWrite16(TCMP1, 0xFFFF);
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registerArrayWrite16(TCMP2, 0xFFFF);
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//serial i/o
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//serial I/O
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registerArrayWrite16(UBAUD1, 0x0002);
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registerArrayWrite16(UBAUD2, 0x0002);
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registerArrayWrite16(HMARK, 0x0102);
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@@ -1459,7 +1459,7 @@ void resetHwRegisters(){
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//SDRAM control, unused since RAM refresh is unemulated
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registerArrayWrite16(SDCTRL, 0x003C);
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//add register settings to misc i/o
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//add register settings to misc I/O
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updateAlarmLedStatus();
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updateLcdStatus();
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updateBacklightStatus();
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121
src/sed1376.c
121
src/sed1376.c
@@ -23,22 +23,53 @@
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uint8_t sed1376Registers[SED1376_REG_SIZE];
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uint16_t sed1376Lut[SED1376_LUT_SIZE];
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uint8_t sed1376RLut[SED1376_LUT_SIZE];
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uint8_t sed1376GLut[SED1376_LUT_SIZE];
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uint8_t sed1376BLut[SED1376_LUT_SIZE];
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uint8_t sed1376Framebuffer[SED1376_FB_SIZE];
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static uint16_t sed1376OutputLut[SED1376_LUT_SIZE];//used to speed up pixel conversion
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static inline uint16_t makeRgb16FromRgb666(uint8_t r, uint8_t g, uint8_t b){
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uint16_t color = r << 10 & 0xF800;
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color |= g << 5 & 0x07E0;
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color |= b >> 1 & 0x008F;
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return color;
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}
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#include "sed1376Accessors.ch"
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static inline void makeRgb666FromRgb16(uint16_t color, uint8_t* r, uint8_t* g, uint8_t* b){
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*r = color >> 10 & 0x3E;
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*g = color >> 5 & 0x3F;
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*b = color << 1 & 0x3E;
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/*
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static inline uint32_t getBufferStartAddress(){
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uint32_t screenStartAddress = sed1376Registers[DISP_ADDR_2] << 16 | sed1376Registers[DISP_ADDR_1] << 8 | sed1376Registers[DISP_ADDR_0];
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switch(sed1376Registers[SPECIAL_EFFECT] & 0x03){
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case 0x00:
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//0 degrees
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//desired byte address / 4.
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screenStartAddress *= 4;
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break;
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case 0x01:
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//90 degrees
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//((desired byte address + (panel height * bpp / 8)) / 4) - 1.
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screenStartAddress += 1;
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screenStartAddress *= 4;
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//screenStartAddress - (panelHeight * bpp / 8);
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break;
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case 0x02:
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//180 degrees
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//((desired byte address + (panel width * panel height * bpp / 8)) / 4) - 1.
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screenStartAddress += 1;
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screenStartAddress *= 4;
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//screenStartAddress - (panelWidth * panelHeight * bpp / 8);
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break;
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case 0x03:
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//270 degrees
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//(desired byte address + ((panel width - 1) * panel height * bpp / 8)) / 4.
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screenStartAddress *= 4;
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//screenStartAddress -= ((panelWidth - 1) * panelHeight * bpp / 8);
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break;
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}
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return screenStartAddress;
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}
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*/
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bool sed1376PowerSaveEnabled(){
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@@ -49,10 +80,15 @@ unsigned int sed1376GetRegister(unsigned int address){
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//returning 0x00 on power save mode is done in the sed1376ReadXX functions
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address -= chips[CHIP_B_SED].start;
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address &= 0x000000FF;
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#if defined(EMU_DEBUG) && defined(EMU_LOG_REGISTER_ACCESS_ALL)
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debugLog("SED1376 register read from 0x%02X.\n", address);
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#endif
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switch(address){
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default:
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debugLog("SED1376 Register Read from 0x%02X.\n", address);
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#if defined(EMU_DEBUG) && defined(EMU_LOG_REGISTER_ACCESS_UNKNOWN) && !defined(EMU_LOG_REGISTER_ACCESS_ALL)
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debugLog("SED1376 register read from 0x%02X.\n", address);
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#endif
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return 0x00;
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}
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return 0x00;//for compiler warnings
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@@ -61,9 +97,34 @@ unsigned int sed1376GetRegister(unsigned int address){
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void sed1376SetRegister(unsigned int address, unsigned int value){
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address -= chips[CHIP_B_SED].start;
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address &= 0x000000FF;
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#if defined(EMU_DEBUG) && defined(EMU_LOG_REGISTER_ACCESS_ALL)
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debugLog("SED1376 register write 0x%02X to 0x%02X.\n", value, address);
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#endif
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switch(address){
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case PWR_SAVE_CFG:
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sed1376Registers[address] = value & 0x8E;
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break;
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case DISP_MODE:
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sed1376Registers[address] = value & 0xF7;
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break;
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case SPECIAL_EFFECT:
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sed1376Registers[address] = value & 0xD3;
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break;
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case DISP_ADDR_2:
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sed1376Registers[address] = value & 0x01;
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break;
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case LINE_SIZE_1:
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sed1376Registers[address] = value & 0x03;
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break;
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case DISP_ADDR_0:
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case DISP_ADDR_1:
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case LINE_SIZE_0:
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case LUT_R_WRITE:
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case LUT_G_WRITE:
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case LUT_B_WRITE:
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@@ -72,32 +133,50 @@ void sed1376SetRegister(unsigned int address, unsigned int value){
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break;
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case LUT_WRITE_LOC:
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sed1376Lut[value] = makeRgb16FromRgb666(sed1376Registers[LUT_R_WRITE], sed1376Registers[LUT_G_WRITE], sed1376Registers[LUT_B_WRITE]);
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sed1376RLut[value] = sed1376Registers[LUT_R_WRITE];
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sed1376GLut[value] = sed1376Registers[LUT_G_WRITE];
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sed1376BLut[value] = sed1376Registers[LUT_B_WRITE];
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sed1376OutputLut[value] = makeRgb16FromRgb666(sed1376Registers[LUT_R_WRITE], sed1376Registers[LUT_G_WRITE], sed1376Registers[LUT_B_WRITE]);
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break;
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case LUT_READ_LOC:
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sed1376Registers[LUT_R_READ] = sed1376RLut[value];
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sed1376Registers[LUT_G_READ] = sed1376GLut[value];
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sed1376Registers[LUT_B_READ] = sed1376BLut[value];
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break;
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default:
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debugLog("SED1376 Register write 0x%02X to 0x%02X.\n", value, address);
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#if defined(EMU_DEBUG) && defined(EMU_LOG_REGISTER_ACCESS_UNKNOWN) && !defined(EMU_LOG_REGISTER_ACCESS_ALL)
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debugLog("SED1376 register write 0x%02X to 0x%02X.\n", value, address);
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#endif
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break;
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}
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}
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void sed1376Reset(){
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memset(sed1376Registers, 0x00, SED1376_REG_SIZE);
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memset(sed1376Lut, 0x00, 0x100);
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memset(sed1376OutputLut, 0x00, SED1376_LUT_SIZE * sizeof(uint16_t));
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memset(sed1376RLut, 0x00, SED1376_LUT_SIZE);
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memset(sed1376GLut, 0x00, SED1376_LUT_SIZE);
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memset(sed1376BLut, 0x00, SED1376_LUT_SIZE);
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memset(sed1376Framebuffer, 0x00, SED1376_FB_SIZE);
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sed1376Registers[0x00] = 0x28;//revision code
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sed1376Registers[0x01] = 0x14;//display buffer size
|
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|
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sed1376Registers[REV_CODE] = 0x28;
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sed1376Registers[DISP_BUFF_SIZE] = 0x14;
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}
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void sed1376RefreshLut(){
|
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for(uint16_t count = 0; count < SED1376_LUT_SIZE; count++)
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sed1376OutputLut[count] = makeRgb16FromRgb666(sed1376RLut[count], sed1376GLut[count], sed1376BLut[count]);
|
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}
|
||||
|
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void sed1376Render(){
|
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if(palmMisc.lcdOn && palmMisc.backlightOn && cpuIsOn() && !sed1376PowerSaveEnabled()){
|
||||
//only render if LCD on and backlight on, SED1376 clock is provided by the CPU, if its off so is the SED
|
||||
if(palmMisc.lcdOn && palmMisc.backlightOn && cpuIsOn() && !sed1376PowerSaveEnabled() && !(sed1376Registers[DISP_MODE] & 0x80)){
|
||||
//only render if LCD on, backlight on, CPU on, power save off, and force blank off, SED1376 clock is provided by the CPU, if its off so is the SED
|
||||
|
||||
}
|
||||
else{
|
||||
//black screen
|
||||
memset(palmFramebuffer, 0x00, 160 * 160 * sizeof(uint16_t));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -3,7 +3,9 @@
|
||||
#include <stdint.h>
|
||||
|
||||
extern uint8_t sed1376Registers[];
|
||||
extern uint16_t sed1376Lut[];
|
||||
extern uint8_t sed1376RLut[];
|
||||
extern uint8_t sed1376GLut[];
|
||||
extern uint8_t sed1376BLut[];
|
||||
extern uint8_t sed1376Framebuffer[];
|
||||
|
||||
bool sed1376PowerSaveEnabled();
|
||||
@@ -12,5 +14,6 @@ unsigned int sed1376GetRegister(unsigned int address);
|
||||
void sed1376SetRegister(unsigned int address, unsigned int value);
|
||||
|
||||
void sed1376Reset();
|
||||
void sed1376RefreshLut();
|
||||
|
||||
void sed1376Render();
|
||||
|
||||
63
src/sed1376Accessors.ch
Normal file
63
src/sed1376Accessors.ch
Normal file
@@ -0,0 +1,63 @@
|
||||
//data access
|
||||
static inline uint32_t handlePanelDataSwaps(uint32_t address){
|
||||
if(sed1376Registers[SPECIAL_EFFECT] & 0x80){
|
||||
//word swap
|
||||
address ^= 0x00000002;
|
||||
}
|
||||
if(sed1376Registers[SPECIAL_EFFECT] & 0x40){
|
||||
//byte swap
|
||||
address ^= 0x00000001;
|
||||
}
|
||||
return address;
|
||||
}
|
||||
|
||||
//color conversion
|
||||
static inline uint16_t makeRgb16FromRgb666(uint8_t r, uint8_t g, uint8_t b){
|
||||
uint16_t color = r << 10 & 0xF800;
|
||||
color |= g << 5 & 0x07E0;
|
||||
color |= b >> 1 & 0x008F;
|
||||
return color;
|
||||
}
|
||||
static inline void makeRgb666FromRgb16(uint16_t color, uint8_t* r, uint8_t* g, uint8_t* b){
|
||||
*r = color >> 10 & 0x3E;
|
||||
*g = color >> 5 & 0x3F;
|
||||
*b = color << 1 & 0x3E;
|
||||
}
|
||||
static inline uint16_t lutMonochromeValue(uint8_t lutIndex){
|
||||
return makeRgb16FromRgb666(sed1376GLut[lutIndex], sed1376GLut[lutIndex], sed1376GLut[lutIndex]);
|
||||
}
|
||||
|
||||
//monochrome, 0 degrees rotation
|
||||
static inline uint16_t get1BppMonochrome0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return lutMonochromeValue(sed1376Framebuffer[screenStartAddress + y * lineSize + x / 8] >> (7 - x % 8) & 0x01);
|
||||
}
|
||||
static inline uint16_t get2BppMonochrome0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return lutMonochromeValue(sed1376Framebuffer[screenStartAddress + y * lineSize + x / 4] >> (6 - x % 4 * 2) & 0x03);
|
||||
}
|
||||
static inline uint16_t get4BppMonochrome0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return lutMonochromeValue(sed1376Framebuffer[screenStartAddress + y * lineSize + x / 2] >> (4 - x % 2 * 4) & 0x0F);
|
||||
}
|
||||
static inline uint16_t get8BppMonochrome0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return lutMonochromeValue(sed1376Framebuffer[screenStartAddress + y * lineSize + x]);
|
||||
}
|
||||
static inline uint16_t get16BppMonochrome0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
uint16_t pixelValue = (sed1376Framebuffer[screenStartAddress + (y * lineSize + x) * 2] << 8 | sed1376Framebuffer[screenStartAddress + (y * lineSize + x) * 2 + 1]) >> 5 & 0x3F;
|
||||
return makeRgb16FromRgb666(pixelValue, pixelValue, pixelValue);
|
||||
}
|
||||
|
||||
//color, 0 degrees rotation
|
||||
static inline uint16_t get1BppColor0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return sed1376OutputLut[sed1376Framebuffer[screenStartAddress + y * lineSize + x / 8] >> (7 - x % 8) & 0x01];
|
||||
}
|
||||
static inline uint16_t get2BppColor0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return sed1376OutputLut[sed1376Framebuffer[screenStartAddress + y * lineSize + x / 4] >> (6 - x % 4 * 2) & 0x03];
|
||||
}
|
||||
static inline uint16_t get4BppColor0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return sed1376OutputLut[sed1376Framebuffer[screenStartAddress + y * lineSize + x / 2] >> (4 - x % 2 * 4) & 0x0F];
|
||||
}
|
||||
static inline uint16_t get8BppColor0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return sed1376OutputLut[sed1376Framebuffer[screenStartAddress + y * lineSize + x]];
|
||||
}
|
||||
static inline uint16_t get16BppColor0Degrees(uint32_t screenStartAddress, uint16_t lineSize, uint16_t x, uint16_t y){
|
||||
return sed1376Framebuffer[screenStartAddress + (y * lineSize + x) * 2] << 8 | sed1376Framebuffer[screenStartAddress + (y * lineSize + x) * 2 + 1];
|
||||
}
|
||||
@@ -19,8 +19,16 @@
|
||||
#define LUT_READ_LOC 0x0F
|
||||
|
||||
//Panel Configuration Registers
|
||||
#define PANEL_TYPE 0x10
|
||||
|
||||
//Display Mode Registers
|
||||
#define DISP_MODE 0x70
|
||||
#define SPECIAL_EFFECT 0x71
|
||||
#define DISP_ADDR_0 0x74
|
||||
#define DISP_ADDR_1 0x75
|
||||
#define DISP_ADDR_2 0x76
|
||||
#define LINE_SIZE_0 0x78
|
||||
#define LINE_SIZE_1 0x79
|
||||
|
||||
//Picture-in-Picture Plus (PIP+) Registers
|
||||
|
||||
@@ -30,5 +38,9 @@
|
||||
#define SCRATCH_1 0xA5
|
||||
|
||||
//General Purpose IO Pins Registers
|
||||
#define GPIO_CONF_0 0xA8
|
||||
#define GPIO_CONF_1 0xA9
|
||||
#define GPIO_CONT_0 0xAC
|
||||
#define GPIO_CONT_1 0xAD
|
||||
|
||||
//PWM Clock and CV Pulse Configuration Registers
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
#ifdef EMU_DEBUG
|
||||
#include "emulator.h"//for EMU_* flags
|
||||
|
||||
#if defined(EMU_DEBUG) && defined(EMU_OPCODE_LEVEL_DEBUG) && defined(EMU_LOG_APIS)
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>//for NULL
|
||||
|
||||
@@ -1,21 +1,35 @@
|
||||
Timer capture events, I don't think there possible though with the Palms hardware
|
||||
SED1376 register access
|
||||
CPU:
|
||||
sysTrapPceNativeCall, ARM Emulator
|
||||
cpu32 table lookup opcodes
|
||||
CPU32 table lookup opcodes
|
||||
|
||||
CPU I/O:
|
||||
Timer capture events, I don't think there possible though with the Palms hardware
|
||||
Peripheral Control Register, audio ppm mixing selection
|
||||
All edge triggered interrupts(currently always level triggered)
|
||||
(debug tools)missing icons
|
||||
Port G SPI stuff
|
||||
Setting the battery dead bit(PDDATA 0x80) if the emulated battery percent gets too low
|
||||
DRAMC write enable
|
||||
All of DRAMMC
|
||||
Setting the battery dead bit(PDDATA 0x80) if the emulated battery percent gets too low
|
||||
pen input
|
||||
Port M Infrared shutdown (PMDATA 0x20)
|
||||
interrupt control register (ICR), POL5 and edge trigger selects
|
||||
|
||||
Debug tools:
|
||||
missing icons
|
||||
|
||||
Memory:
|
||||
Sdcard can't be read or written to
|
||||
Sdcard can't be inserted or removed
|
||||
Sdcard has no error handling in save/load state
|
||||
Port M Infrared shutdown (PMDATA 0x20)
|
||||
interrupt control register (ICR), POL5 and edge trigger selects
|
||||
storage RAM protect(likely already done from fixing chip select bits)
|
||||
|
||||
SED1376:
|
||||
register access
|
||||
picture in picture SED1376 registers
|
||||
swivelview register
|
||||
byte and word swap bits
|
||||
|
||||
|
||||
Fixed:
|
||||
Palm OS usage of the "rte" instruction is incompatible with the 68020, switch to 68000 core
|
||||
System Control Register, 0xXXFFF000 all upper banks are registers mode
|
||||
@@ -30,4 +44,4 @@ All chip select registers
|
||||
The boot memory mapping where ROM starts at 0x00000000 and RAM is swapped in
|
||||
Bits 15 and 14 of the chip selects, currently only the upper 16 bits are taken into account
|
||||
Supervisor only chip select bits
|
||||
RAM location and size setting, Dragonball VZ can set the page mapping SDCTRL(SDCTRL only sets external physical pins not RAM mapping)
|
||||
RAM location and size setting, Dragonball VZ can set the page mapping SDCTRL(SDCTRL only sets external physical pins not RAM mapping)
|
||||
|
||||
Reference in New Issue
Block a user