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Update RS97 specific code

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This commit is contained in:
gameblabla 2018-07-21 22:17:59 -04:00
parent 5d7d0765e1
commit 77829902a0
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GPG Key ID: B24EFBB23B5F76CB
3 changed files with 25 additions and 32 deletions
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4
Makefile
View File

@ -13,10 +13,10 @@ SDL_INCLUDE =
# change compilation / linking flag options
F_OPTS = -DHOME_SUPPORT -Icpu -Isound -I.
CC_OPTS = -O2 -fomit-frame-pointer -fdata-sections -ffunction-sections $(F_OPTS)
CC_OPTS = -O0 -g $(F_OPTS)
CFLAGS = -I$(SDL_INCLUDE) $(CC_OPTS)
CXXFLAGS =$(CFLAGS)
LDFLAGS = -lSDLmain -lSDL -lm -Wl,--as-needed -Wl,--gc-sections -flto -lz
LDFLAGS = -lSDLmain -lSDL -lm -flto -lz
# Files to be r
SRCDIR = . ./sound ./cpu ./rs97

4
Makefile.rs97
View File

@ -1,4 +1,4 @@
PRGNAME = smsplus.dge
PRGNAME = sms_sdl
# define regarding OS, which compiler to use
EXESUFFIX =
@ -12,7 +12,7 @@ SDL_INCLUDE =
# change compilation / linking flag options
F_OPTS = -DHOME_SUPPORT -Icpu -Isound -I.
CC_OPTS = -msym32 -mlong-calls -fno-pic -fno-pie -fomit-frame-pointer -fdata-sections -ffunction-sections -mips32 -mno-shared -mno-mips16 -O2 $(F_OPTS)
CC_OPTS = -msym32 -mlong-calls -fno-pic -fno-pie -O2 -mno-abicalls -fdata-sections -ffunction-sections -mips32 -mno-shared -mno-mips16 -O2 $(F_OPTS)
CFLAGS = -I$(SDL_INCLUDE) $(CC_OPTS)
CXXFLAGS =$(CFLAGS)
LDFLAGS = -lSDLmain -lSDL -lm -Wl,--as-needed -Wl,--gc-sections -flto -lz -s

49
rs97/sdlsms_rs97.c
View File

@ -26,6 +26,7 @@
#include "font.h"
#include "text_gui.h"
static const char *rom_filename;
t_sdl_video sdl_video;
static t_sdl_sound sdl_sound;
@ -41,22 +42,11 @@ SDL_Surface* data_screen;
static void sdlsms_video_blit_center(SDL_Surface* screen, SDL_Surface* buffer)
{
SDL_LockSurface(screen);
bitmap.data = (unsigned char*)screen->pixels + (4 * (3072 - 16));
if (time_state > 120)
{
time_state = 0;
memset(screen->pixels, 0, (320*24));
}
else if (time_state > 0)
{
if (time_state == 1) memset(screen->pixels, 0, (320*24));
gfx_font_print(screen, 4, 4, font, buf);
time_state++;
}
SDL_Flip(screen);
SDL_UnlockSurface(screen);
/*bitmap.data = (unsigned char*)buffer->pixels + (4 * (3072 - 16));
uint32_t *s = (uint32_t*)buffer->pixels;
uint32_t *d = (uint32_t*)screen->pixels;
uint8_t y;
bitmap.data = (uint8_t*)buffer->pixels + (4 * (3072 - 16));
if (time_state > 120)
{
time_state = 0;
@ -65,11 +55,16 @@ static void sdlsms_video_blit_center(SDL_Surface* screen, SDL_Surface* buffer)
else if (time_state > 0)
{
if (time_state == 1) memset(buffer->pixels, 0, (320*24));
gfx_font_print(buffer->pixels, 4, 4, font, buf);
gfx_font_print(buffer, 4, 4, font, buf);
time_state++;
}*/
//SDL_SoftStretch(buffer, NULL, screen, NULL);
//SDL_Flip(screen);
}
if(SDL_MUSTLOCK(screen)) SDL_LockSurface(screen);
for (uint8_t y = 0; y < 239; y++, s += 160, d += 320) // double-line fix by pingflood, 2018
memmove((uint32_t*)d, (uint32_t*)s, 640);
if(SDL_MUSTLOCK(screen)) SDL_UnlockSurface(screen);
SDL_Flip(screen);
}
static void sdlsms_video_take_screenshot()
@ -103,15 +98,13 @@ static int sdlsms_video_init(int frameskip, int fullscreen, int filter)
}
sdl_video.surf_screen = SDL_SetVideoMode(320, 240, 16, vidflags);
sdl_video.surf_screen = SDL_SetVideoMode(320, 480, 16, vidflags);
if(!sdl_video.surf_screen) {
printf("ERROR: can't set video mode (%dx%d): %s.\n", screen_width, screen_height, SDL_GetError());
return 0;
}
if(fullscreen) {
SDL_ShowCursor(SDL_DISABLE);
}
SDL_ShowCursor(SDL_DISABLE);
SDL_WM_SetCaption(SMSSDL_TITLE, NULL);
return 1;
@ -503,18 +496,18 @@ int sdlsms_init(const t_config* pcfg)
}
/* set up the virtual console emulation */
SDL_LockSurface(sdl_video.surf_screen);
SDL_LockSurface(data_screen);
printf("Initializing virtual console emulation... ");
memset(&bitmap, 0, sizeof(t_bitmap));
bitmap.width = SMS_SCREEN_WIDTH;
bitmap.height = SMS_SCREEN_HEIGHT;
bitmap.depth = 16;
bitmap.pitch = sdl_video.surf_screen->pitch;
bitmap.data = (unsigned char*)sdl_video.surf_screen->pixels;
bitmap.pitch = data_screen->pitch;
bitmap.data = (unsigned char*)data_screen->pixels;
system_init(pcfg->nosound ? 0 : SOUND_FREQUENCY);
load_sram(pcfg->game_name);
SDL_UnlockSurface(sdl_video.surf_screen);
SDL_UnlockSurface(data_screen);
printf("Ok.\n");
return 1;