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comparison genesis.c @ 1288:94f32d534bed

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Minor fix to hacky refresh emulation code to more closely match my intent
author Michael Pavone <pavone@retrodev.com>
date Sun, 19 Mar 2017 11:14:34 -0700
parents ca0383656a82
children f17fe0d00626
comparison
equal deleted inserted replaced
1287:65f03a0a426a 1288:94f32d534bed
321 m68k_cycle_diff += MCLKS_PER_68K; 321 m68k_cycle_diff += MCLKS_PER_68K;
322 } 322 }
323 context->current_cycle += m68k_cycle_diff; 323 context->current_cycle += m68k_cycle_diff;
324 #ifdef REFRESH_EMULATION 324 #ifdef REFRESH_EMULATION
325 last_sync_cycle = context->current_cycle; 325 last_sync_cycle = context->current_cycle;
326 refresh_counter = 0; 326 if (vdp_port >= 4 && vdp_port < 8) {
327 refresh_counter = 0;
328 }
327 #endif 329 #endif
328 //Lock the Z80 out of the bus until the VDP access is complete 330 //Lock the Z80 out of the bus until the VDP access is complete
329 gen->bus_busy = 1; 331 gen->bus_busy = 1;
330 sync_z80(gen->z80, v_context->cycles); 332 sync_z80(gen->z80, v_context->cycles);
331 gen->bus_busy = 0; 333 gen->bus_busy = 0;