Mercurial > repos > blastem
diff genesis.c @ 1906:2d462aa78349
Make VDP VSRAM capacity respect model selection
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Thu, 27 Feb 2020 18:38:15 -0800 |
| parents | 8312e574100a |
| children | b021ca0bc375 |
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--- a/genesis.c Wed Feb 26 22:41:10 2020 -0800 +++ b/genesis.c Thu Feb 27 18:38:15 2020 -0800 @@ -1409,7 +1409,8 @@ gen->version_reg |= 1; } - gen->vdp = init_vdp_context(gen->version_reg & 0x40); + uint8_t max_vsram = !strcmp(tern_find_ptr_default(model, "vsram", "40"), "64"); + gen->vdp = init_vdp_context(gen->version_reg & 0x40, max_vsram); gen->vdp->system = &gen->header; gen->frame_end = vdp_cycles_to_frame_end(gen->vdp); char * config_cycles = tern_find_path(config, "clocks\0max_cycles\0", TVAL_PTR).ptrval; @@ -1474,7 +1475,7 @@ { write_cram_internal(gen->vdp, i, rand()); } - for (int i = 0; i < VSRAM_SIZE; i++) + for (int i = 0; i < gen->vdp->vsram_size; i++) { gen->vdp->vsram[i] = rand(); }