# HG changeset patch # User Mike Pavone # Date 1378798239 25200 # Node ID 6221f8f534fa4f56ba8b22f47040f5a4fcdb7ef2 # Parent 788ba843a73164d27540913edf2b479f8a008c3a# Parent c49ecf5757843097957955570213f49dc3be72ca Merge diff -r 788ba843a731 -r 6221f8f534fa blastem.c --- a/blastem.c Tue Sep 10 00:29:46 2013 -0700 +++ b/blastem.c Tue Sep 10 00:30:39 2013 -0700 @@ -347,7 +347,6 @@ blocked = 0; } } - context->current_cycle = v_context->cycles / MCLKS_PER_68K; } else { adjust_int_cycle(context, v_context); } @@ -356,7 +355,7 @@ exit(1); } if (v_context->cycles != before_cycle) { - //printf("68K paused for %d cycles at cycle %d\n", v_context->cycles / MCLKS_PER_68K - context->current_cycle, context->current_cycle); + //printf("68K paused for %d (%d) cycles at cycle %d (%d)\n", v_context->cycles / MCLKS_PER_68K - context->current_cycle, v_context->cycles - before_cycle, context->current_cycle, before_cycle); context->current_cycle = v_context->cycles / MCLKS_PER_68K; } } else if (vdp_port < 0x18) { @@ -420,7 +419,6 @@ value = vdp_hv_counter_read(v_context); //printf("HV Counter: %X at cycle %d\n", value, v_context->cycles); } - context->current_cycle = v_context->cycles/MCLKS_PER_68K; } else { printf("Illegal read from PSG or test register port %X\n", vdp_port); exit(1); diff -r 788ba843a731 -r 6221f8f534fa m68k_to_x86.c --- a/m68k_to_x86.c Tue Sep 10 00:29:46 2013 -0700 +++ b/m68k_to_x86.c Tue Sep 10 00:30:39 2013 -0700 @@ -2952,7 +2952,9 @@ case M68K_BCLR: case M68K_BSET: case M68K_BTST: - dst = cycles(dst, inst->extra.size == OPSIZE_BYTE ? 4 : 6); + dst = cycles(dst, inst->extra.size == OPSIZE_BYTE ? 4 : ( + inst->op == M68K_BTST ? 6 : (inst->op == M68K_BCLR ? 10 : 8)) + ); if (src_op.mode == MODE_IMMED) { if (inst->extra.size == OPSIZE_BYTE) { src_op.disp &= 0x7; diff -r 788ba843a731 -r 6221f8f534fa vdp.c --- a/vdp.c Tue Sep 10 00:29:46 2013 -0700 +++ b/vdp.c Tue Sep 10 00:30:39 2013 -0700 @@ -1521,7 +1521,7 @@ } uint32_t line= context->cycles / MCLKS_LINE; uint32_t linecyc = context->cycles % MCLKS_LINE; - if (line >= (context->latched_mode & BIT_PAL ? PAL_ACTIVE : NTSC_ACTIVE) || context->cycles < (context->latched_mode & BIT_H40 ? 16*4 : 16*5)) { + if (line >= (context->latched_mode & BIT_PAL ? PAL_ACTIVE : NTSC_ACTIVE)) { value |= 0x8; } if (linecyc < (context->latched_mode & BIT_H40 ? HBLANK_CLEAR_H40 : HBLANK_CLEAR_H32)) { @@ -1533,6 +1533,7 @@ if (context->latched_mode & BIT_PAL) {//Not sure about this, need to verify value |= 0x1; } + //printf("status read at cycle %d returned %X\n", context->cycles, value); //TODO: Sprite overflow, sprite collision, odd frame flag return value; }