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comparison blastem.c @ 215:2b1c2c28b261

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Added headless flag to avoid initializing SDL and opening a window when running tests.
author Mike Pavone <pavone@retrodev.com>
date Fri, 19 Apr 2013 21:36:00 -0700
parents 464513050c85
children 625f8e4d5fd2
comparison
equal deleted inserted replaced
214:9126c33cc33c 215:2b1c2c28b261
21 uint8_t z80_ram[Z80_RAM_BYTES]; 21 uint8_t z80_ram[Z80_RAM_BYTES];
22 22
23 io_port gamepad_1; 23 io_port gamepad_1;
24 io_port gamepad_2; 24 io_port gamepad_2;
25 25
26 int headless = 0;
27
26 #ifndef MIN 28 #ifndef MIN
27 #define MIN(a,b) ((a) < (b) ? (a) : (b)) 29 #define MIN(a,b) ((a) < (b) ? (a) : (b))
28 #endif 30 #endif
29 31
30 #define SMD_HEADER_SIZE 512 32 #define SMD_HEADER_SIZE 512
126 vdp_context * v_context = context->next_context; 128 vdp_context * v_context = context->next_context;
127 uint32_t mclks = context->current_cycle * MCLKS_PER_68K; 129 uint32_t mclks = context->current_cycle * MCLKS_PER_68K;
128 if (mclks >= MCLKS_PER_FRAME) { 130 if (mclks >= MCLKS_PER_FRAME) {
129 //printf("reached frame end | 68K Cycles: %d, MCLK Cycles: %d\n", context->current_cycle, mclks); 131 //printf("reached frame end | 68K Cycles: %d, MCLK Cycles: %d\n", context->current_cycle, mclks);
130 vdp_run_context(v_context, MCLKS_PER_FRAME); 132 vdp_run_context(v_context, MCLKS_PER_FRAME);
131 break_on_sync |= wait_render_frame(v_context); 133 if (!headless) {
134 break_on_sync |= wait_render_frame(v_context);
135 }
132 mclks -= MCLKS_PER_FRAME; 136 mclks -= MCLKS_PER_FRAME;
133 vdp_adjust_cycles(v_context, MCLKS_PER_FRAME); 137 vdp_adjust_cycles(v_context, MCLKS_PER_FRAME);
134 io_adjust_cycles(&gamepad_1, context->current_cycle, MCLKS_PER_FRAME/MCLKS_PER_68K); 138 io_adjust_cycles(&gamepad_1, context->current_cycle, MCLKS_PER_FRAME/MCLKS_PER_68K);
135 io_adjust_cycles(&gamepad_2, context->current_cycle, MCLKS_PER_FRAME/MCLKS_PER_68K); 139 io_adjust_cycles(&gamepad_2, context->current_cycle, MCLKS_PER_FRAME/MCLKS_PER_68K);
136 context->current_cycle -= MCLKS_PER_FRAME/MCLKS_PER_68K; 140 context->current_cycle -= MCLKS_PER_FRAME/MCLKS_PER_68K;
159 if (vdp_port < 4) { 163 if (vdp_port < 4) {
160 while (vdp_data_port_write(v_context, value) < 0) { 164 while (vdp_data_port_write(v_context, value) < 0) {
161 while(v_context->flags & FLAG_DMA_RUN) { 165 while(v_context->flags & FLAG_DMA_RUN) {
162 vdp_run_dma_done(v_context, MCLKS_PER_FRAME); 166 vdp_run_dma_done(v_context, MCLKS_PER_FRAME);
163 if (v_context->cycles >= MCLKS_PER_FRAME) { 167 if (v_context->cycles >= MCLKS_PER_FRAME) {
164 wait_render_frame(v_context); 168 if (!headless) {
169 wait_render_frame(v_context);
170 }
165 vdp_adjust_cycles(v_context, MCLKS_PER_FRAME); 171 vdp_adjust_cycles(v_context, MCLKS_PER_FRAME);
166 io_adjust_cycles(&gamepad_1, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K); 172 io_adjust_cycles(&gamepad_1, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K);
167 io_adjust_cycles(&gamepad_2, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K); 173 io_adjust_cycles(&gamepad_2, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K);
168 } 174 }
169 } 175 }
174 if (blocked) { 180 if (blocked) {
175 while (blocked) { 181 while (blocked) {
176 while(v_context->flags & FLAG_DMA_RUN) { 182 while(v_context->flags & FLAG_DMA_RUN) {
177 vdp_run_dma_done(v_context, MCLKS_PER_FRAME); 183 vdp_run_dma_done(v_context, MCLKS_PER_FRAME);
178 if (v_context->cycles >= MCLKS_PER_FRAME) { 184 if (v_context->cycles >= MCLKS_PER_FRAME) {
179 wait_render_frame(v_context); 185 if (!headless) {
186 wait_render_frame(v_context);
187 }
180 vdp_adjust_cycles(v_context, MCLKS_PER_FRAME); 188 vdp_adjust_cycles(v_context, MCLKS_PER_FRAME);
181 io_adjust_cycles(&gamepad_1, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K); 189 io_adjust_cycles(&gamepad_1, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K);
182 io_adjust_cycles(&gamepad_2, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K); 190 io_adjust_cycles(&gamepad_2, v_context->cycles/MCLKS_PER_68K, MCLKS_PER_FRAME/MCLKS_PER_68K);
183 } 191 }
184 } 192 }
846 debug = 1; 854 debug = 1;
847 break; 855 break;
848 case 'l': 856 case 'l':
849 address_log = fopen("address.log", "w"); 857 address_log = fopen("address.log", "w");
850 break; 858 break;
859 case 'v':
860 headless = 1;
861 break;
851 default: 862 default:
852 fprintf(stderr, "Unrecognized switch %s\n", argv[i]); 863 fprintf(stderr, "Unrecognized switch %s\n", argv[i]);
853 return 1; 864 return 1;
854 } 865 }
855 } else if (width < 0) { 866 } else if (width < 0) {
858 height = atoi(argv[i]); 869 height = atoi(argv[i]);
859 } 870 }
860 } 871 }
861 width = width < 320 ? 320 : width; 872 width = width < 320 ? 320 : width;
862 height = height < 240 ? (width/320) * 240 : height; 873 height = height < 240 ? (width/320) * 240 : height;
863 render_init(width, height); 874 if (!headless) {
875 render_init(width, height);
876 }
864 vdp_context v_context; 877 vdp_context v_context;
865 878
866 init_vdp_context(&v_context); 879 init_vdp_context(&v_context);
867 init_run_cpu(&v_context, debug, address_log); 880 init_run_cpu(&v_context, debug, address_log);
868 return 0; 881 return 0;