X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=picodrive.git;a=blobdiff_plain;f=platform%2Fcommon%2Femu.c;h=822fec7386b172db7eb25a8e7530ef350c9dbba0;hp=85e1ba77880cc77bf88394a290ae86af52a91a09;hb=93f9619ed819dee07948416c98ca2f1c70a22666;hpb=759c9d38464a56c4ad5b68a0d9adb38c22d06861 diff --git a/platform/common/emu.c b/platform/common/emu.c index 85e1ba7..822fec7 100644 --- a/platform/common/emu.c +++ b/platform/common/emu.c @@ -171,8 +171,8 @@ static const char *find_bios(int *region, const char *cd_fname) ret = emu_read_config(cd_fname, 0); if (!ret) emu_read_config(NULL, 0); - if (PicoRegionOverride) { - *region = PicoRegionOverride; + if (PicoIn.regionOverride) { + *region = PicoIn.regionOverride; lprintf("override region to %s\n", *region != 4 ? (*region == 8 ? "EU" : "JAP") : "USA"); } @@ -266,16 +266,16 @@ static char *emu_make_rom_id(const char *fname) static char id_string[3+0xe*3+0x3*3+0x30*3+3]; int pos, swab = 1; - if (PicoAHW & PAHW_MCD) { + if (PicoIn.AHW & PAHW_MCD) { strcpy(id_string, "CD|"); swab = 0; } - else if (PicoAHW & PAHW_SMS) + else if (PicoIn.AHW & PAHW_SMS) strcpy(id_string, "MS|"); else strcpy(id_string, "MD|"); pos = 3; - if (!(PicoAHW & PAHW_SMS)) { + if (!(PicoIn.AHW & PAHW_SMS)) { pos += extract_text(id_string + pos, media_id_header + 0x80, 0x0e, swab); // serial id_string[pos] = '|'; pos++; pos += extract_text(id_string + pos, media_id_header + 0xf0, 0x03, swab); // region @@ -296,7 +296,7 @@ static char *emu_make_rom_id(const char *fname) // buffer must be at least 150 byte long void emu_get_game_name(char *str150) { - int ret, swab = (PicoAHW & PAHW_MCD) ? 0 : 1; + int ret, swab = (PicoIn.AHW & PAHW_MCD) ? 0 : 1; char *s, *d; ret = extract_text(str150, media_id_header + 0x50, 0x30, swab); // overseas name @@ -315,22 +315,22 @@ static void system_announce(void) const char *sys_name, *tv_standard, *extra = ""; int fps; - if (PicoAHW & PAHW_SMS) { + if (PicoIn.AHW & PAHW_SMS) { sys_name = "Master System"; #ifdef NO_SMS extra = " [no support]"; #endif - } else if (PicoAHW & PAHW_PICO) { + } else if (PicoIn.AHW & PAHW_PICO) { sys_name = "Pico"; - } else if ((PicoAHW & (PAHW_32X|PAHW_MCD)) == (PAHW_32X|PAHW_MCD)) { + } else if ((PicoIn.AHW & (PAHW_32X|PAHW_MCD)) == (PAHW_32X|PAHW_MCD)) { sys_name = "32X + Mega CD"; if ((Pico.m.hardware & 0xc0) == 0x80) sys_name = "32X + Sega CD"; - } else if (PicoAHW & PAHW_MCD) { + } else if (PicoIn.AHW & PAHW_MCD) { sys_name = "Mega CD"; if ((Pico.m.hardware & 0xc0) == 0x80) sys_name = "Sega CD"; - } else if (PicoAHW & PAHW_32X) { + } else if (PicoIn.AHW & PAHW_32X) { sys_name = "32X"; } else { sys_name = "MegaDrive"; @@ -451,7 +451,7 @@ int emu_reload_rom(const char *rom_fname_in) } // make quirks visible in UI - if (PicoQuirks & PQUIRK_FORCE_6BTN) + if (PicoIn.quirks & PQUIRK_FORCE_6BTN) currentConfig.input_dev0 = PICO_INPUT_PAD_6BTN; menu_romload_end(); @@ -470,12 +470,12 @@ int emu_reload_rom(const char *rom_fname_in) PicoSetInputDevice(0, indev); PicoSetInputDevice(1, indev); - PicoOpt |= POPT_DIS_VDP_FIFO; // no VDP fifo timing + PicoIn.opt |= POPT_DIS_VDP_FIFO; // no VDP fifo timing if (movie_data[0xF] >= 'A') { if (movie_data[0x16] & 0x80) { - PicoRegionOverride = 8; + PicoIn.regionOverride = 8; } else { - PicoRegionOverride = 4; + PicoIn.regionOverride = 4; } PicoReset(); // TODO: bits 6 & 5 @@ -486,7 +486,7 @@ int emu_reload_rom(const char *rom_fname_in) else { system_announce(); - PicoOpt &= ~POPT_DIS_VDP_FIFO; + PicoIn.opt &= ~POPT_DIS_VDP_FIFO; } strncpy(rom_fname_loaded, rom_fname, sizeof(rom_fname_loaded)-1); @@ -603,10 +603,10 @@ void emu_prep_defconfig(void) void emu_set_defconfig(void) { memcpy(¤tConfig, &defaultConfig, sizeof(currentConfig)); - PicoOpt = currentConfig.s_PicoOpt; + PicoIn.opt = currentConfig.s_PicoOpt; PsndRate = currentConfig.s_PsndRate; - PicoRegionOverride = currentConfig.s_PicoRegion; - PicoAutoRgnOrder = currentConfig.s_PicoAutoRgnOrder; + PicoIn.regionOverride = currentConfig.s_PicoRegion; + PicoIn.autoRgnOrder = currentConfig.s_PicoAutoRgnOrder; } int emu_read_config(const char *rom_fname, int no_defaults) @@ -767,20 +767,20 @@ static void update_movie(void) lprintf("END OF MOVIE.\n"); } else { // MXYZ SACB RLDU - PicoPad[0] = ~movie_data[offs] & 0x8f; // ! SCBA RLDU - if(!(movie_data[offs] & 0x10)) PicoPad[0] |= 0x40; // C - if(!(movie_data[offs] & 0x20)) PicoPad[0] |= 0x10; // A - if(!(movie_data[offs] & 0x40)) PicoPad[0] |= 0x20; // B - PicoPad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU - if(!(movie_data[offs+1] & 0x10)) PicoPad[1] |= 0x40; // C - if(!(movie_data[offs+1] & 0x20)) PicoPad[1] |= 0x10; // A - if(!(movie_data[offs+1] & 0x40)) PicoPad[1] |= 0x20; // B - PicoPad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX - if(!(movie_data[offs+2] & 0x01)) PicoPad[0] |= 0x0400; // X - if(!(movie_data[offs+2] & 0x04)) PicoPad[0] |= 0x0100; // Z - PicoPad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX - if(!(movie_data[offs+2] & 0x10)) PicoPad[1] |= 0x0400; // X - if(!(movie_data[offs+2] & 0x40)) PicoPad[1] |= 0x0100; // Z + PicoIn.pad[0] = ~movie_data[offs] & 0x8f; // ! SCBA RLDU + if(!(movie_data[offs] & 0x10)) PicoIn.pad[0] |= 0x40; // C + if(!(movie_data[offs] & 0x20)) PicoIn.pad[0] |= 0x10; // A + if(!(movie_data[offs] & 0x40)) PicoIn.pad[0] |= 0x20; // B + PicoIn.pad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU + if(!(movie_data[offs+1] & 0x10)) PicoIn.pad[1] |= 0x40; // C + if(!(movie_data[offs+1] & 0x20)) PicoIn.pad[1] |= 0x10; // A + if(!(movie_data[offs+1] & 0x40)) PicoIn.pad[1] |= 0x20; // B + PicoIn.pad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX + if(!(movie_data[offs+2] & 0x01)) PicoIn.pad[0] |= 0x0400; // X + if(!(movie_data[offs+2] & 0x04)) PicoIn.pad[0] |= 0x0100; // Z + PicoIn.pad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX + if(!(movie_data[offs+2] & 0x10)) PicoIn.pad[1] |= 0x0400; // X + if(!(movie_data[offs+2] & 0x40)) PicoIn.pad[1] |= 0x0100; // Z } } @@ -809,9 +809,9 @@ char *emu_get_save_fname(int load, int is_sram, int slot, int *time) if (is_sram) { - strcpy(ext, (PicoAHW & PAHW_MCD) ? ".brm" : ".srm"); + strcpy(ext, (PicoIn.AHW & PAHW_MCD) ? ".brm" : ".srm"); romfname_ext(saveFname, sizeof(static_buff), - (PicoAHW & PAHW_MCD) ? "brm"PATH_SEP : "srm"PATH_SEP, ext); + (PicoIn.AHW & PAHW_MCD) ? "brm"PATH_SEP : "srm"PATH_SEP, ext); if (!load) return saveFname; @@ -885,9 +885,9 @@ int emu_save_load_game(int load, int sram) int sram_size; unsigned char *sram_data; int truncate = 1; - if (PicoAHW & PAHW_MCD) + if (PicoIn.AHW & PAHW_MCD) { - if (PicoOpt & POPT_EN_MCD_RAMCART) { + if (PicoIn.opt & POPT_EN_MCD_RAMCART) { sram_size = 0x12000; sram_data = Pico.sv.data; if (sram_data) @@ -912,7 +912,7 @@ int emu_save_load_game(int load, int sram) ret = fread(sram_data, 1, sram_size, sramFile); ret = ret > 0 ? 0 : -1; fclose(sramFile); - if ((PicoAHW & PAHW_MCD) && (PicoOpt&POPT_EN_MCD_RAMCART)) + if ((PicoIn.AHW & PAHW_MCD) && (PicoIn.opt&POPT_EN_MCD_RAMCART)) memcpy(Pico_mcd->bram, sram_data, 0x2000); } else { // sram save needs some special processing @@ -974,7 +974,7 @@ void emu_set_fastforward(int set_on) PsndRerate(1); is_on = 0; // mainly to unbreak pcm - if (PicoAHW & PAHW_MCD) + if (PicoIn.AHW & PAHW_MCD) pcd_state_loaded(); } } @@ -1034,11 +1034,11 @@ void run_events_pico(unsigned int events) return; /* handle other input modes */ - if (PicoPad[0] & 1) pico_pen_y--; - if (PicoPad[0] & 2) pico_pen_y++; - if (PicoPad[0] & 4) pico_pen_x--; - if (PicoPad[0] & 8) pico_pen_x++; - PicoPad[0] &= ~0x0f; // release UDLR + if (PicoIn.pad[0] & 1) pico_pen_y--; + if (PicoIn.pad[0] & 2) pico_pen_y++; + if (PicoIn.pad[0] & 4) pico_pen_x--; + if (PicoIn.pad[0] & 8) pico_pen_x++; + PicoIn.pad[0] &= ~0x0f; // release UDLR lim_x = (Pico.video.reg[12]&1) ? 319 : 255; if (pico_pen_y < 8) @@ -1057,7 +1057,7 @@ void run_events_pico(unsigned int events) PicoPicohw.pen_pos[1] = pico_inp_mode == 1 ? (0x2f8 + pico_pen_y) : (0x1fc + pico_pen_y); } -static void do_turbo(int *pad, int acts) +static void do_turbo(unsigned short *pad, int acts) { static int turbo_pad = 0; static unsigned char turbo_cnt[3] = { 0, 0, 0 }; @@ -1159,13 +1159,13 @@ void emu_update_input(void) pl_actions[0] = actions[IN_BINDTYPE_PLAYER12]; pl_actions[1] = actions[IN_BINDTYPE_PLAYER12] >> 16; - PicoPad[0] = pl_actions[0] & 0xfff; - PicoPad[1] = pl_actions[1] & 0xfff; + PicoIn.pad[0] = pl_actions[0] & 0xfff; + PicoIn.pad[1] = pl_actions[1] & 0xfff; if (pl_actions[0] & 0x7000) - do_turbo(&PicoPad[0], pl_actions[0]); + do_turbo(&PicoIn.pad[0], pl_actions[0]); if (pl_actions[1] & 0x7000) - do_turbo(&PicoPad[1], pl_actions[1]); + do_turbo(&PicoIn.pad[1], pl_actions[1]); events = actions[IN_BINDTYPE_EMU] & PEV_MASK; @@ -1181,7 +1181,7 @@ void emu_update_input(void) events &= ~prev_events; - if (PicoAHW == PAHW_PICO) + if (PicoIn.AHW == PAHW_PICO) run_events_pico(events); if (events) run_events_ui(events); @@ -1202,14 +1202,14 @@ static void mkdir_path(char *path_with_reserve, int pos, const char *name) void emu_cmn_forced_frame(int no_scale, int do_emu) { - int po_old = PicoOpt; + int po_old = PicoIn.opt; memset32(g_screen_ptr, 0, g_screen_width * g_screen_height * 2 / 4); - PicoOpt &= ~POPT_ALT_RENDERER; - PicoOpt |= POPT_ACC_SPRITES; + PicoIn.opt &= ~POPT_ALT_RENDERER; + PicoIn.opt |= POPT_ACC_SPRITES; if (!no_scale) - PicoOpt |= POPT_EN_SOFTSCALE; + PicoIn.opt |= POPT_EN_SOFTSCALE; PicoDrawSetOutFormat(PDF_RGB555, 1); Pico.m.dirtyPal = 1; @@ -1218,7 +1218,7 @@ void emu_cmn_forced_frame(int no_scale, int do_emu) else PicoFrameDrawOnly(); - PicoOpt = po_old; + PicoIn.opt = po_old; } void emu_init(void) @@ -1293,7 +1293,7 @@ void emu_sound_start(void) if (currentConfig.EmuOpt & EOPT_EN_SOUND) { - int is_stereo = (PicoOpt & POPT_EN_STEREO) ? 1 : 0; + int is_stereo = (PicoIn.opt & POPT_EN_STEREO) ? 1 : 0; PsndRerate(Pico.m.frame_count ? 1 : 0); @@ -1470,9 +1470,9 @@ void emu_loop(void) emu_update_input(); if (skip) { int do_audio = diff > -target_frametime_x3 * 2; - PicoSkipFrame = do_audio ? 1 : 2; + PicoIn.skipFrame = do_audio ? 1 : 2; PicoFrame(); - PicoSkipFrame = 0; + PicoIn.skipFrame = 0; } else { PicoFrame();