mirror of
https://github.com/ekeeke/Genesis-Plus-GX.git
synced 2024-11-13 06:15:07 +01:00
Migrate GameCube port to libogc2
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parent
e8a6086c89
commit
cd67bc5d5d
@ -7,7 +7,7 @@ ifeq ($(strip $(DEVKITPPC)),)
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$(error "Please set DEVKITPPC in your environment. export DEVKITPPC=<path to>devkitPPC)
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endif
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include $(DEVKITPPC)/gamecube_rules
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include $(DEVKITPRO)/libogc2/gamecube_rules
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#---------------------------------------------------------------------------------
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# TARGET is the name of the output
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@ -81,8 +81,6 @@ static u8 dvdInited = 0;
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static u8 dvdMounted = 0;
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#ifndef HW_RVL
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static u8 dvdBuffer[2048] ATTRIBUTE_ALIGN(32);
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static bool dvdStartup()
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{
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DVD_Mount();
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@ -93,56 +91,6 @@ static bool dvdIsInserted()
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{
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return true;
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}
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static bool dvdReadSectors(u32 offset,u32 len,void *buffer)
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{
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vu32* const dvd = (u32*)0xCC006000;
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offset = offset << 9;
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len = len << 11;
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/* DVD transfer must be done into a 32-byte aligned buffer */
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while (len >= 2048)
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{
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DCInvalidateRange((void *)dvdBuffer, 2048);
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dvd[0] = 0x2E;
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dvd[1] = 0;
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dvd[2] = 0xA8000000;
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dvd[3] = offset;
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dvd[4] = 2048;
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dvd[5] = (u32) dvdBuffer;
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dvd[6] = 2048;
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dvd[7] = 3;
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while (dvd[7] & 1);
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if (dvd[0] & 4) return false;
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memcpy (buffer, dvdBuffer, 2048);
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len -= 2048;
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buffer += 2048;
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offset += 512;
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}
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/* Process remaining bytes (normally not needed since libiso9960 already deals with this but you never know) */
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if (len)
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{
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/* DVD transfer length should be aligned to 32 bytes */
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u32 dmasize = (len + 0x1f) & ~0x1f;
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DCInvalidateRange((void *)dvdBuffer, dmasize);
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dvd[0] = 0x2E;
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dvd[1] = 0;
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dvd[2] = 0xA8000000;
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dvd[3] = offset;
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dvd[4] = dmasize;
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dvd[5] = (u32) dvdBuffer;
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dvd[6] = dmasize;
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dvd[7] = 3;
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while (dvd[7] & 1);
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if (dvd[0] & 4) return false;
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memcpy (buffer, dvdBuffer, len);
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}
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return true;
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}
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#endif
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/***************************************************************************
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@ -165,7 +113,6 @@ static int MountDVD(void)
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/* patch libogc DVD interface which appears to be broken on Gamecube */
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dvd->startup = (FN_MEDIUM_STARTUP)dvdStartup;
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dvd->isInserted = (FN_MEDIUM_ISINSERTED)dvdIsInserted;
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dvd->readSectors = (FN_MEDIUM_READSECTORS)dvdReadSectors;
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#endif
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dvdInited = 1;
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}
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@ -70,21 +70,9 @@ static u8 brm_format[0x40] =
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*****************************************************************************/
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static int CardMount(int slot)
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{
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int tries = 0;
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#ifdef HW_RVL
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*(unsigned long *) (0xCD006800) |= 1 << 13; /*** Disable Encryption ***/
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#else
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*(unsigned long *) (0xCC006800) |= 1 << 13; /*** Disable Encryption ***/
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#endif
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while (tries < 10)
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{
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VIDEO_WaitVSync ();
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if (CARD_Mount(slot, SysArea, NULL) == CARD_ERROR_READY)
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return 1;
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else
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EXI_ProbeReset ();
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tries++;
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}
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while (CARD_ProbeEx(slot, NULL, NULL) == CARD_ERROR_BUSY);
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if (CARD_Mount(slot, SysArea, NULL) == CARD_ERROR_READY)
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return 1;
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return 0;
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}
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@ -309,7 +297,6 @@ void slot_autodetect(int slot, int device, t_slot *ptr)
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sprintf(filename,"MD-%04X.srm", rominfo.realchecksum);
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/* Initialise the CARD system */
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memset(&SysArea, 0, CARD_WORKAREA);
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CARD_Init("GENP", "00");
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/* CARD slot */
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@ -325,7 +312,7 @@ void slot_autodetect(int slot, int device, t_slot *ptr)
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/* Retrieve date & close */
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card_stat CardStatus;
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CARD_GetStatus(device, CardFile.filenum, &CardStatus);
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time_t rawtime = CardStatus.time;
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time_t rawtime = CardStatus.time + 946684800;
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struct tm *timeinfo = localtime(&rawtime);
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ptr->year = 1900 + timeinfo->tm_year;
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ptr->month = timeinfo->tm_mon + 1;
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@ -373,7 +360,6 @@ int slot_delete(int slot, int device)
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sprintf(filename,"MD-%04X.srm", rominfo.realchecksum);
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/* Initialise the CARD system */
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memset(&SysArea, 0, CARD_WORKAREA);
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CARD_Init("GENP", "00");
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/* CARD slot */
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@ -477,7 +463,6 @@ int slot_load(int slot, int device)
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/* Initialise the CARD system */
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char action[64];
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memset(&SysArea, 0, CARD_WORKAREA);
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CARD_Init("GENP", "00");
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/* CARD slot */
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@ -530,12 +515,7 @@ int slot_load(int slot, int device)
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}
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/* Read file sectors */
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while (filesize > 0)
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{
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CARD_Read(&CardFile, &in[done], SectorSize, done);
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done += SectorSize;
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filesize -= SectorSize;
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}
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CARD_Read(&CardFile, &in[done], filesize, done);
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/* Close file */
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CARD_Close(&CardFile);
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@ -715,7 +695,6 @@ int slot_save(int slot, int device)
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/* Initialise the CARD system */
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char action[64];
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memset(&SysArea, 0, CARD_WORKAREA);
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CARD_Init("GENP", "00");
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/* CARD slot */
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@ -763,6 +742,7 @@ int slot_save(int slot, int device)
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/* compress file */
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compress2 ((Bytef *)&out[2112 + 4], &filesize, (Bytef *)buffer, done, 9);
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done = 0;
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/* Adjust file size */
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filesize = filesize + 4 + 2112;
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@ -820,20 +800,15 @@ int slot_save(int slot, int device)
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time(&rawtime);
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card_stat CardStatus;
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CARD_GetStatus(device, CardFile.filenum, &CardStatus);
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CardStatus.icon_addr = 0x0;
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CardStatus.icon_fmt = 2;
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CardStatus.icon_speed = 1;
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CardStatus.icon_addr = 0;
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CardStatus.icon_fmt = CARD_ICON_RGB;
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CardStatus.icon_speed = CARD_SPEED_FAST;
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CardStatus.comment_addr = 2048;
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CardStatus.time = rawtime;
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CardStatus.time = rawtime - 946684800;
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CARD_SetStatus(device, CardFile.filenum, &CardStatus);
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/* Write file sectors */
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while (filesize > 0)
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{
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CARD_Write(&CardFile, &out[done], SectorSize, done);
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filesize -= SectorSize;
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done += SectorSize;
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}
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CARD_Write(&CardFile, &out[done], filesize, done);
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/* Close file */
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CARD_Close(&CardFile);
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12
gx/gui/gui.c
12
gx/gui/gui.c
@ -791,7 +791,7 @@ int GUI_UpdateMenu(gui_menu *menu)
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if (button->state & BUTTON_OVER_SFX)
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{
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ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
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((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
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((int)config.sfx_volume * MAX_VOLUME) / 100,((int)config.sfx_volume * MAX_VOLUME) / 100,NULL);
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}
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}
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else if (selected < (max_buttons + 2))
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@ -801,7 +801,7 @@ int GUI_UpdateMenu(gui_menu *menu)
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if (button->state & BUTTON_OVER_SFX)
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{
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ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
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((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
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((int)config.sfx_volume * MAX_VOLUME) / 100,((int)config.sfx_volume * MAX_VOLUME) / 100,NULL);
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}
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}
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@ -832,7 +832,7 @@ int GUI_UpdateMenu(gui_menu *menu)
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if (button->state & BUTTON_SELECT_SFX)
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{
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ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_select_pcm,button_select_pcm_size,
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((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
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((int)config.sfx_volume * MAX_VOLUME) / 100,((int)config.sfx_volume * MAX_VOLUME) / 100,NULL);
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}
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}
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}
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@ -1183,7 +1183,7 @@ int GUI_OptionWindow(gui_menu *parent, char *title, char *infos, char *items[],
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if (selected >= 0)
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{
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ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
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((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
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((int)config.sfx_volume * MAX_VOLUME) / 100,((int)config.sfx_volume * MAX_VOLUME) / 100,NULL);
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}
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}
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@ -1455,7 +1455,7 @@ void GUI_OptionBox(gui_menu *parent, optioncallback cb, char *title, void *optio
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/* play sound effect */
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ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
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((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
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((int)config.sfx_volume * MAX_VOLUME) / 100,((int)config.sfx_volume * MAX_VOLUME) / 100,NULL);
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/* option callback */
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if (cb)
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@ -1700,7 +1700,7 @@ void GUI_OptionBox2(gui_menu *parent, char *text_1, char *text_2, s16 *option_1,
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modified = 0;
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/* play sound effect */
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ASND_SetVoice(ASND_GetFirstUnusedVoice(),VOICE_MONO_16BIT,22050,0,(u8 *)button_over_pcm,button_over_pcm_size,
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((int)config.sfx_volume * 255) / 100,((int)config.sfx_volume * 255) / 100,NULL);
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((int)config.sfx_volume * MAX_VOLUME) / 100,((int)config.sfx_volume * MAX_VOLUME) / 100,NULL);
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}
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}
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@ -702,7 +702,7 @@ static void update_screen_w(void)
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static void update_bgm(void)
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{
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SetVolumeOgg(((int)config.bgm_volume * 255) / 100);
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SetVolumeOgg(((int)config.bgm_volume * MAX_VOLUME) / 100);
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}
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static void prefmenu ()
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@ -876,16 +876,8 @@ static void prefmenu ()
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#ifdef HW_RVL
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DI_StopMotor();
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#else
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vu32* const dvd = (u32*)0xCC006000;
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dvd[0] = 0x2e;
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dvd[1] = 0;
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dvd[2] = 0xe3000000;
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dvd[3] = 0;
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dvd[4] = 0;
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dvd[5] = 0;
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dvd[6] = 0;
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dvd[7] = 1;
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while (dvd[7] & 1);
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dvdcmdblk blk;
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DVD_StopMotor(&blk);
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#endif
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}
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@ -218,6 +218,6 @@ void gx_audio_Stop(void)
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{
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PauseOgg(0);
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PlayOgg((char *)Bg_music_ogg, Bg_music_ogg_size, 0, OGG_INFINITE_TIME);
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SetVolumeOgg(((int)config.bgm_volume * 255) / 100);
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SetVolumeOgg(((int)config.bgm_volume * MAX_VOLUME) / 100);
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}
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}
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@ -359,8 +359,7 @@ static u8 screenDisplayList[32] ATTRIBUTE_ALIGN(32) =
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static void vi_callback(u32 cnt)
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{
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/* get audio DMA remaining length */
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vu16* const _dspReg = (u16*)0xCC005000;
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u16 remain = _dspReg[29];
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u16 remain = AUDIO_GetDMABytesLeft() / 32;
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/* adjust desired output samplerate if audio playback is not perfectly in sync with video */
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if (remain > 0)
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@ -1885,7 +1884,7 @@ void gx_video_Init(void)
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/* Configure VI */
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VIDEO_Configure(vmode);
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/* Initialize font first (to ensure IPL font buffer is allocated in MEM1 as DMA from EXI bus to MEM2 is apparently not possible) */
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/* Initialize font first (to ensure IPL font buffer is allocated in MEM1 as DMA from EXI bus to MEM2 is apparently not possible with libogc) */
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FONT_Init();
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/* Allocate framebuffers */
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@ -1893,7 +1892,7 @@ void gx_video_Init(void)
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xfb[1] = (u32 *) MEM_K0_TO_K1((u32 *) SYS_AllocateFramebuffer(&TV50hz_576i));
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/* Define a console */
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console_init(xfb[0], 20, 64, 640, 574, 574 * 2);
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console_init(xfb[0], 0, 0, vmode->fbWidth, vmode->xfbHeight, vmode->fbWidth * VI_DISPLAY_PIX_SZ);
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/* Clear framebuffer to black */
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VIDEO_ClearFrameBuffer(vmode, xfb[0], COLOR_BLACK);
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@ -452,7 +452,7 @@ int PlayOgg(char * buf, int buflen, int time_pos, int mode)
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private_ogg.mode = mode;
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private_ogg.eof = 0;
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private_ogg.volume = 127;
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private_ogg.volume = MID_VOLUME;
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private_ogg.flag = 0;
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private_ogg.seek_time = -1;
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