Mercurial > repos > simple16

comparison src/main.c @ 11:04d8efe7a1f0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial stab at video output and background color rendering. Fixed address decoding in address port write handler.
author Michael Pavone <pavone@retrodev.com>
date Sun, 27 Mar 2016 17:36:02 -0700
parents 5176efdda5ae
children ae58e7c3c328
comparison
equal deleted inserted replaced
10:9f575f77a157 11:04d8efe7a1f0
2 #include <stdio.h> 2 #include <stdio.h>
3 #include <stdlib.h> 3 #include <stdlib.h>
4 #include <string.h> 4 #include <string.h>
5 #include "cpu.h" 5 #include "cpu.h"
6 #include "vdp.h" 6 #include "vdp.h"
7 #include "system.h"
7 8
8 #define CYCLES_PER_FRAME (832*262) 9 #define CYCLES_PER_FRAME (832*262)
9 10
10 uint8_t rom[48 * 1024]; 11 uint8_t rom[48 * 1024];
11 uint8_t ram[16 * 1024]; 12 uint8_t ram[16 * 1024];
138 context.proc->port_handlers[PORT_HORIZONTAL].write = horizontal_port_write; 139 context.proc->port_handlers[PORT_HORIZONTAL].write = horizontal_port_write;
139 context.proc->port_handlers[PORT_HORIZONTAL].read = horizontal_port_read; 140 context.proc->port_handlers[PORT_HORIZONTAL].read = horizontal_port_read;
140 context.proc->port_handlers[PORT_VRAM_ADDRESS].write = address_port_write; 141 context.proc->port_handlers[PORT_VRAM_ADDRESS].write = address_port_write;
141 context.proc->port_handlers[PORT_VRAM_ADDRESS].read = address_port_read; 142 context.proc->port_handlers[PORT_VRAM_ADDRESS].read = address_port_read;
142 context.proc->port_handlers[PORT_VRAM_DATA].write = data_port_write; 143 context.proc->port_handlers[PORT_VRAM_DATA].write = data_port_write;
144
145 if (!system_init(640, 480)) {
146 return 1;
147 }
148
143 run_console(&context); 149 run_console(&context);
144 return 0; 150 return 0;
145 } 151 }