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comparison sms.c @ 1371:5b20840711c1

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Remove HINT_FUDGE and make a small adjustment to how VDP syncs with rest of system instead. Worse results on CRAM dot issue, but much less of a hack
author Michael Pavone <pavone@retrodev.com>
date Tue, 23 May 2017 21:09:38 -0700
parents 071e761bcdcf
children e587f16e7d3d
comparison
equal deleted inserted replaced
1370:eaca4443e831 1371:5b20840711c1
79 79
80 static void *vdp_write(uint32_t location, void *vcontext, uint8_t value) 80 static void *vdp_write(uint32_t location, void *vcontext, uint8_t value)
81 { 81 {
82 z80_context *z80 = vcontext; 82 z80_context *z80 = vcontext;
83 sms_context *sms = z80->system; 83 sms_context *sms = z80->system;
84 vdp_run_context(sms->vdp, z80->current_cycle);
85 if (location & 1) { 84 if (location & 1) {
85 vdp_run_context_full(sms->vdp, z80->current_cycle);
86 vdp_control_port_write_pbc(sms->vdp, value); 86 vdp_control_port_write_pbc(sms->vdp, value);
87 update_interrupts(sms); 87 update_interrupts(sms);
88 } else { 88 } else {
89 vdp_run_context(sms->vdp, z80->current_cycle);
89 vdp_data_port_write_pbc(sms->vdp, value); 90 vdp_data_port_write_pbc(sms->vdp, value);
90 } 91 }
91 return vcontext; 92 return vcontext;
92 } 93 }
93 94