nickorlow/yayacemu
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everything but cleanup

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This commit is contained in:
Nicholas Orlowsky 2024-01-31 13:53:10 -06:00
parent b1fa17ffcf
commit 75c1fbb1b9
6 changed files with 49 additions and 19 deletions
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14
yayacemu.cpp
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@ -14,7 +14,7 @@
#define SCREEN_WIDTH 64
#define SCREEN_HEIGHT 32
#define EMULATION_HZ 4000
#define EMULATION_HZ 2000
FILE *rom_file;
SDL_Window *window;
@ -37,11 +37,15 @@ void init_screen() {
printf("INF_EMU: Screen initialized\n");
}
void draw_screen(const svLogicVecVal* vram) {
void draw_screen(const svLogicVecVal* vram, const svBit beep) {
uint32_t *screen = (uint32_t*) malloc(SCREEN_WIDTH*SCREEN_HEIGHT*32);
for(int i = 0; i < SCREEN_WIDTH * SCREEN_HEIGHT; i++) {
screen[i] = vram[i].aval;
}
if (beep > 0)
SDL_SetTextureColorMod(texture, 255, 0, 0);
else
SDL_SetTextureColorMod(texture, 255, 255, 255);
SDL_UpdateTexture(texture, NULL, screen,
sizeof(screen[0]) * SCREEN_WIDTH);
SDL_RenderClear(renderer);
@ -147,10 +151,12 @@ int main(int argc, char** argv) {
top->clk_in ^= 1;
top->eval();
usleep(1000000/EMULATION_HZ);
if (SDL_QuitRequested()) {
printf("Received Quit from SDL. Goodbye!\n");
break;
}
}
printf("TB : Testbench has reached end of simulation. Pausing for 10 seconds before exiting");
fflush(stdout);
usleep(3000000);
delete top;
delete contextp;
return 0;