From 7badc9353b9570fd1c67827cfb477cef07974ddb Mon Sep 17 00:00:00 2001 From: notaz Date: Mon, 23 Apr 2012 02:00:48 +0300 Subject: [PATCH] frontend: generic: preliminary SDL support --- Makefile | 4 +- configure | 8 +- frontend/common/in_sdl.c | 309 +++++++++++++++++++++++++++++++++++++++ frontend/common/in_sdl.h | 1 + frontend/linux/plat.c | 2 +- frontend/menu.c | 23 ++- frontend/plat_omap.c | 8 - frontend/plat_pollux.c | 6 - frontend/plat_sdl.c | 154 +++++++++++++++++++ 9 files changed, 492 insertions(+), 23 deletions(-) create mode 100644 frontend/common/in_sdl.c create mode 100644 frontend/common/in_sdl.h create mode 100644 frontend/plat_sdl.c diff --git a/Makefile b/Makefile index 141929a4..0c203be7 100644 --- a/Makefile +++ b/Makefile @@ -120,7 +120,7 @@ OBJS += frontend/menu.o frontend/linux/in_evdev.o OBJS += frontend/common/input.o frontend/linux/xenv.o ifeq "$(PLATFORM)" "generic" -OBJS += frontend/plat_dummy.o +OBJS += frontend/plat_sdl.o frontend/common/in_sdl.o endif ifeq "$(PLATFORM)" "pandora" OBJS += frontend/linux/fbdev.o @@ -145,7 +145,7 @@ frontend/%.o: CFLAGS += -DHAVE_TSLIB OBJS += frontend/pl_gun_ts.o endif frontend/%.o: CFLAGS += -DIN_EVDEV -frontend/menu.o: frontend/revision.h +frontend/menu.o frontend/plat_sdl.o: frontend/revision.h libpcsxcore/gte_nf.o: libpcsxcore/gte.c $(CC) -c -o $@ $^ $(CFLAGS) -DFLAGLESS diff --git a/configure b/configure index 47c68b8e..ecd2215b 100755 --- a/configure +++ b/configure @@ -193,7 +193,12 @@ if [ "$ram_fixed" = "yes" ]; then CFLAGS="$CFLAGS -DRAM_FIXED" fi -if [ "$platform" = "maemo" ]; then +if [ "$platform" = "generic" ]; then + generic_cflags=`sdl-config --cflags` + generic_ldlibs=`sdl-config --libs` + CFLAGS="$CFLAGS $generic_cflags" + LDFLAGS="$LDFLAGS $generic_ldlibs" +elif [ "$platform" = "maemo" ]; then maemo_cflags=`pkg-config --cflags hildon-1` maemo_ldlibs=`pkg-config --libs hildon-1` CFLAGS="$CFLAGS -DMAEMO -DMAEMO_CHANGES $maemo_cflags" @@ -223,6 +228,7 @@ echo "platform $platform" echo "sound driver $sound_driver" echo "C compiler $CC" echo "C compiler flags $CFLAGS" +echo "linker flags $LDFLAGS" echo "enable dynarec $enable_dynarec" echo "ARMv7 optimizations $have_armv7" echo "enable ARM NEON $have_arm_neon" diff --git a/frontend/common/in_sdl.c b/frontend/common/in_sdl.c new file mode 100644 index 00000000..27c183b1 --- /dev/null +++ b/frontend/common/in_sdl.c @@ -0,0 +1,309 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2012 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#include +#include +#include "input.h" +#include "in_sdl.h" + +#define IN_SDL_PREFIX "sdl:" +/* should be machine word for best performace */ +typedef unsigned long keybits_t; +#define KEYBITS_WORD_BITS (sizeof(keybits_t) * 8) + +static const char * const in_sdl_keys[SDLK_LAST] = { + [SDLK_BACKSPACE] = "backspace", + [SDLK_TAB] = "tab", + [SDLK_CLEAR] = "clear", + [SDLK_RETURN] = "return", + [SDLK_PAUSE] = "pause", + [SDLK_ESCAPE] = "escape", + [SDLK_SPACE] = "space", + [SDLK_EXCLAIM] = "!", + [SDLK_QUOTEDBL] = "\"", + [SDLK_HASH] = "#", + [SDLK_DOLLAR] = "$", + [SDLK_AMPERSAND] = "&", + [SDLK_QUOTE] = "'", + [SDLK_LEFTPAREN] = "(", + [SDLK_RIGHTPAREN] = ")", + [SDLK_ASTERISK] = "*", + [SDLK_PLUS] = "+", + [SDLK_COMMA] = ",", + [SDLK_MINUS] = "-", + [SDLK_PERIOD] = ".", + [SDLK_SLASH] = "/", + [SDLK_0] = "0", + [SDLK_1] = "1", + [SDLK_2] = "2", + [SDLK_3] = "3", + [SDLK_4] = "4", + [SDLK_5] = "5", + [SDLK_6] = "6", + [SDLK_7] = "7", + [SDLK_8] = "8", + [SDLK_9] = "9", + [SDLK_COLON] = ":", + [SDLK_SEMICOLON] = ",", + [SDLK_LESS] = "<", + [SDLK_EQUALS] = "=", + [SDLK_GREATER] = ">", + [SDLK_QUESTION] = "?", + [SDLK_AT] = "@", + [SDLK_LEFTBRACKET] = "[", + [SDLK_BACKSLASH] = "\\", + [SDLK_RIGHTBRACKET] = "]", + [SDLK_CARET] = "^", + [SDLK_UNDERSCORE] = "_", + [SDLK_BACKQUOTE] = "`", + [SDLK_a] = "a", + [SDLK_b] = "b", + [SDLK_c] = "c", + [SDLK_d] = "d", + [SDLK_e] = "e", + [SDLK_f] = "f", + [SDLK_g] = "g", + [SDLK_h] = "h", + [SDLK_i] = "i", + [SDLK_j] = "j", + [SDLK_k] = "k", + [SDLK_l] = "l", + [SDLK_m] = "m", + [SDLK_n] = "n", + [SDLK_o] = "o", + [SDLK_p] = "p", + [SDLK_q] = "q", + [SDLK_r] = "r", + [SDLK_s] = "s", + [SDLK_t] = "t", + [SDLK_u] = "u", + [SDLK_v] = "v", + [SDLK_w] = "w", + [SDLK_x] = "x", + [SDLK_y] = "y", + [SDLK_z] = "z", + [SDLK_DELETE] = "delete", + + [SDLK_KP0] = "[0]", + [SDLK_KP1] = "[1]", + [SDLK_KP2] = "[2]", + [SDLK_KP3] = "[3]", + [SDLK_KP4] = "[4]", + [SDLK_KP5] = "[5]", + [SDLK_KP6] = "[6]", + [SDLK_KP7] = "[7]", + [SDLK_KP8] = "[8]", + [SDLK_KP9] = "[9]", + [SDLK_KP_PERIOD] = "[.]", + [SDLK_KP_DIVIDE] = "[/]", + [SDLK_KP_MULTIPLY] = "[*]", + [SDLK_KP_MINUS] = "[-]", + [SDLK_KP_PLUS] = "[+]", + [SDLK_KP_ENTER] = "enter", + [SDLK_KP_EQUALS] = "equals", + + [SDLK_UP] = "up", + [SDLK_DOWN] = "down", + [SDLK_RIGHT] = "right", + [SDLK_LEFT] = "left", + [SDLK_DOWN] = "down", + [SDLK_INSERT] = "insert", + [SDLK_HOME] = "home", + [SDLK_END] = "end", + [SDLK_PAGEUP] = "page up", + [SDLK_PAGEDOWN] = "page down", + + [SDLK_F1] = "f1", + [SDLK_F2] = "f2", + [SDLK_F3] = "f3", + [SDLK_F4] = "f4", + [SDLK_F5] = "f5", + [SDLK_F6] = "f6", + [SDLK_F7] = "f7", + [SDLK_F8] = "f8", + [SDLK_F9] = "f9", + [SDLK_F10] = "f10", + [SDLK_F11] = "f11", + [SDLK_F12] = "f12", + [SDLK_F13] = "f13", + [SDLK_F14] = "f14", + [SDLK_F15] = "f15", + + [SDLK_NUMLOCK] = "numlock", + [SDLK_CAPSLOCK] = "caps lock", + [SDLK_SCROLLOCK] = "scroll lock", + [SDLK_RSHIFT] = "right shift", + [SDLK_LSHIFT] = "left shift", + [SDLK_RCTRL] = "right ctrl", + [SDLK_LCTRL] = "left ctrl", + [SDLK_RALT] = "right alt", + [SDLK_LALT] = "left alt", + [SDLK_RMETA] = "right meta", + [SDLK_LMETA] = "left meta", + [SDLK_LSUPER] = "left super", /* "Windows" keys */ + [SDLK_RSUPER] = "right super", + [SDLK_MODE] = "alt gr", + [SDLK_COMPOSE] = "compose", +}; + +static void in_sdl_probe(void) +{ + keybits_t *keystate; + + keystate = calloc(SDLK_LAST / KEYBITS_WORD_BITS + 1, 1); + if (keystate == NULL) { + fprintf(stderr, "in_sdl: OOM\n"); + return; + } + + in_register(IN_SDL_PREFIX "keys", -1, keystate, SDLK_LAST, + in_sdl_keys, 0); +} + +static void in_sdl_free(void *drv_data) +{ + keybits_t *keystate = drv_data; + + if (keystate != NULL) + free(keystate); +} + +static const char * const * +in_sdl_get_key_names(int *count) +{ + *count = SDLK_LAST; + return in_sdl_keys; +} + +/* could use SDL_GetKeyState, but this gives better packing */ +static void update_keystate(keybits_t *keystate, int sym, int is_down) +{ + keybits_t *ks_word, mask; + + mask = 1; + mask <<= sym & (KEYBITS_WORD_BITS - 1); + ks_word = keystate + sym / KEYBITS_WORD_BITS; + if (is_down) + *ks_word |= mask; + else + *ks_word &= ~mask; +} + +static int in_sdl_update(void *drv_data, const int *binds, int *result) +{ + keybits_t *keystate = drv_data, mask; + SDL_Event event; + int i, sym, bit, b; + + while (SDL_PollEvent(&event)) { + if (event.type != SDL_KEYDOWN && event.type != SDL_KEYUP) + continue; + + update_keystate(keystate, event.key.keysym.sym, + event.type == SDL_KEYDOWN); + } + + for (i = 0; i < SDLK_LAST / KEYBITS_WORD_BITS + 1; i++) { + mask = keystate[i]; + if (mask == 0) + continue; + for (bit = 0; mask != 0; bit++, mask >>= 1) { + if ((mask & 1) == 0) + continue; + sym = i * KEYBITS_WORD_BITS + bit; + + for (b = 0; b < IN_BINDTYPE_COUNT; b++) + result[b] |= binds[IN_BIND_OFFS(sym, b)]; + } + } + + return 0; +} + +static int in_sdl_update_keycode(void *drv_data, int *is_down) +{ + int ret, ret_kc = -1, ret_down = 0; + SDL_Event event; + + ret = SDL_PollEvent(&event); + if (ret == 0) + goto out; + if (event.type != SDL_KEYDOWN && event.type != SDL_KEYUP) + goto out; + + if (event.key.type == SDL_KEYDOWN) + ret_down = 1; + ret_kc = event.key.keysym.sym; + update_keystate(drv_data, ret_kc, ret_down); +out: + if (is_down != NULL) + *is_down = ret_down; + + return ret_kc; +} + +static const struct { + short key; + short pbtn; +} key_pbtn_map[] = +{ + { SDLK_UP, PBTN_UP }, + { SDLK_DOWN, PBTN_DOWN }, + { SDLK_LEFT, PBTN_LEFT }, + { SDLK_RIGHT, PBTN_RIGHT }, + /* XXX: maybe better set this from it's plat code somehow */ + { SDLK_RETURN, PBTN_MOK }, + { SDLK_ESCAPE, PBTN_MBACK }, + { SDLK_a, PBTN_MA2 }, + { SDLK_s, PBTN_MA3 }, + { SDLK_BACKSLASH, PBTN_MENU }, + { SDLK_LEFTBRACKET, PBTN_L }, + { SDLK_RIGHTBRACKET, PBTN_R }, +}; + +#define KEY_PBTN_MAP_SIZE (sizeof(key_pbtn_map) / sizeof(key_pbtn_map[0])) + +static int in_sdl_menu_translate(void *drv_data, int keycode) +{ + int i; + + if (keycode < 0) + { + /* menu -> kc */ + keycode = -keycode; + for (i = 0; i < KEY_PBTN_MAP_SIZE; i++) + if (key_pbtn_map[i].pbtn == keycode) + return key_pbtn_map[i].key; + } + else + { + for (i = 0; i < KEY_PBTN_MAP_SIZE; i++) + if (key_pbtn_map[i].key == keycode) + return key_pbtn_map[i].pbtn; + } + + return 0; +} + +static const in_drv_t in_sdl_drv = { + .prefix = IN_SDL_PREFIX, + .probe = in_sdl_probe, + .free = in_sdl_free, + .get_key_names = in_sdl_get_key_names, + .update = in_sdl_update, + .update_keycode = in_sdl_update_keycode, + .menu_translate = in_sdl_menu_translate, +}; + +void in_sdl_init(void) +{ + in_register_driver(&in_sdl_drv); +} + diff --git a/frontend/common/in_sdl.h b/frontend/common/in_sdl.h new file mode 100644 index 00000000..9c9d4065 --- /dev/null +++ b/frontend/common/in_sdl.h @@ -0,0 +1 @@ +void in_sdl_init(void); diff --git a/frontend/linux/plat.c b/frontend/linux/plat.c index ec2aa8bd..b7152b55 100644 --- a/frontend/linux/plat.c +++ b/frontend/linux/plat.c @@ -8,7 +8,7 @@ * See the COPYING file in the top-level directory. */ -#define _GNU_SOURCE +#define _GNU_SOURCE 1 #include #include #include diff --git a/frontend/menu.c b/frontend/menu.c index 989c6ec9..d99156bc 100644 --- a/frontend/menu.c +++ b/frontend/menu.c @@ -1504,7 +1504,7 @@ static int menu_loop_options(int id, int keys) int i; i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS); - e_menu_options[i].enabled = cpu_clock_st != 0 ? 1 : 0; + e_menu_options[i].enabled = cpu_clock_st > 0 ? 1 : 0; me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, ready_to_go && CdromId[0]); me_loop(e_menu_options, &sel); @@ -1714,8 +1714,10 @@ static void draw_frame_main(void) { struct tm *tmp; time_t ltime; + int capacity; char ltime_s[16]; char buff[64]; + char *out; if (CdromId[0] != 0) { snprintf(buff, sizeof(buff), "%.32s/%.9s (running as %s, with %s)", @@ -1725,11 +1727,17 @@ static void draw_frame_main(void) } if (ready_to_go) { + capacity = plat_get_bat_capacity(); ltime = time(NULL); tmp = localtime(<ime); strftime(ltime_s, sizeof(ltime_s), "%H:%M", tmp); - snprintf(buff, sizeof(buff), "%s %3d%%", ltime_s, plat_get_bat_capacity()); - smalltext_out16(4, 1 + me_sfont_h, buff, 0x105f); + if (capacity >= 0) { + snprintf(buff, sizeof(buff), "%s %3d%%", ltime_s, capacity); + out = buff; + } + else + out = ltime_s; + smalltext_out16(4, 1 + me_sfont_h, out, 0x105f); } } @@ -2241,8 +2249,12 @@ void menu_init(void) last_psx_bpp = 16; g_menubg_src_ptr = calloc(g_menuscreen_w * g_menuscreen_h * 2, 1); - if (g_menubg_src_ptr == NULL) + g_menubg_ptr = calloc(g_menuscreen_w * g_menuscreen_h * 2, 1); + if (g_menubg_src_ptr == NULL || g_menubg_ptr == NULL) { + fprintf(stderr, "OOM\n"); exit(1); + } + emu_make_path(buff, "skin/background.png", sizeof(buff)); readpng(g_menubg_src_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h); @@ -2362,7 +2374,8 @@ void menu_prepare_emu(void) menu_sync_config(); apply_lcdrate(Config.PsxType); apply_filter(filter); - plat_cpu_clock_apply(cpu_clock); + if (cpu_clock > 0) + plat_cpu_clock_apply(cpu_clock); // push config to GPU plugin plugin_call_rearmed_cbs(); diff --git a/frontend/plat_omap.c b/frontend/plat_omap.c index 96f75cec..1a725ff5 100644 --- a/frontend/plat_omap.c +++ b/frontend/plat_omap.c @@ -166,7 +166,6 @@ void *plat_prepare_screenshot(int *w, int *h, int *bpp) void plat_init(void) { const char *main_fb_name, *layer_fb_name; - void *temp_frame; int fd, ret, w, h; main_fb_name = getenv("FBDEV_MAIN"); @@ -218,13 +217,6 @@ void plat_init(void) goto fail0; } - temp_frame = calloc(g_menuscreen_w * g_menuscreen_h * 2, 1); - if (temp_frame == NULL) { - fprintf(stderr, "OOM\n"); - goto fail1; - } - g_menubg_ptr = temp_frame; - plat_pandora_init(); // XXX return; diff --git a/frontend/plat_pollux.c b/frontend/plat_pollux.c index 012d9eb5..3cf3a9b1 100644 --- a/frontend/plat_pollux.c +++ b/frontend/plat_pollux.c @@ -529,12 +529,6 @@ void plat_init(void) g_menuscreen_h = 240; g_menuscreen_ptr = fb_flip(); - g_menubg_ptr = calloc(320*240*2, 1); - if (g_menubg_ptr == NULL) { - fprintf(stderr, "OOM\n"); - exit(1); - } - warm_ret = warm_init(); have_warm = warm_ret == 0; warm_change_cb_upper(WCB_B_BIT, 1); diff --git a/frontend/plat_sdl.c b/frontend/plat_sdl.c new file mode 100644 index 00000000..015450d8 --- /dev/null +++ b/frontend/plat_sdl.c @@ -0,0 +1,154 @@ +/* + * (C) Gražvydas "notaz" Ignotas, 2011,2012 + * + * This work is licensed under the terms of any of these licenses + * (at your option): + * - GNU GPL, version 2 or later. + * - GNU LGPL, version 2.1 or later. + * See the COPYING file in the top-level directory. + */ + +#include +#include +#include "common/input.h" +#include "common/in_sdl.h" +#include "common/menu.h" +#include "plat.h" +#include "revision.h" + +// XXX +struct in_default_bind in_evdev_defbinds[] = { + { 0, 0, 0 } +}; + +static SDL_Surface *screen; + +static int change_video_mode(int w, int h) +{ + screen = SDL_SetVideoMode(w, h, 16, 0); + if (screen == NULL) { + fprintf(stderr, "SDL_SetVideoMode failed: %s\n", SDL_GetError()); + return -1; + } + + return 0; +} + +void plat_init(void) +{ + int ret; + + ret = SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE); + if (ret != 0) { + fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError()); + exit(1); + } + + g_menuscreen_w = 640; + g_menuscreen_h = 480; + ret = change_video_mode(g_menuscreen_w, g_menuscreen_h); + if (ret != 0) { + ret = change_video_mode(0, 0); + if (ret != 0) + goto fail; + + if (screen->w < 320 || screen->h < 240) { + fprintf(stderr, "resolution %dx%d is too small, sorry.\n", + screen->w, screen->h); + goto fail; + } + g_menuscreen_w = screen->w; + g_menuscreen_h = screen->h; + } + SDL_WM_SetCaption("PCSX-ReARMed " REV, NULL); + + in_sdl_init(); + in_probe(); + return; + +fail: + SDL_Quit(); + exit(1); +} + +void plat_finish(void) +{ + SDL_Quit(); +} + +void plat_gvideo_open(void) +{ +} + +void *plat_gvideo_set_mode(int *w, int *h, int *bpp) +{ + change_video_mode(*w, *h); + return screen->pixels; +} + +void *plat_gvideo_flip(void) +{ + SDL_Flip(screen); + return screen->pixels; +} + +void plat_gvideo_close(void) +{ +} + +void plat_video_menu_enter(int is_rom_loaded) +{ + change_video_mode(g_menuscreen_w, g_menuscreen_h); +} + +void plat_video_menu_begin(void) +{ + SDL_LockSurface(screen); + g_menuscreen_ptr = screen->pixels; +} + +void plat_video_menu_end(void) +{ + SDL_UnlockSurface(screen); + SDL_Flip(screen); + g_menuscreen_ptr = NULL; +} + +void plat_video_menu_leave(void) +{ +} + +/* unused stuff */ +void *plat_prepare_screenshot(int *w, int *h, int *bpp) +{ + return 0; +} + +int plat_cpu_clock_get(void) +{ + return -1; +} + +int plat_cpu_clock_apply(int cpu_clock) +{ + return -1; +} + +int plat_get_bat_capacity(void) +{ + return -1; +} + +void plat_step_volume(int is_up) +{ +} + +void plat_trigger_vibrate(int is_strong) +{ +} + +void plat_minimize(void) +{ +} + +// vim:shiftwidth=2:expandtab -- 2.39.5