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/*
Copyright 2017 Michael Pavone
This file is part of BlastEm.
BlastEm is free software distributed under the terms of the GNU General Public License version 3 or greater. See COPYING for full license text.
*/
#include <stdio.h>
#include "vdp.h"
int headless = 1;
uint32_t render_map_color(uint8_t r, uint8_t g, uint8_t b)
{
return 0;
}
uint16_t read_dma_value(uint32_t address)
{
return 0;
}
uint32_t *render_get_framebuffer(uint8_t which, int *pitch)
{
*pitch = 0;
return NULL;
}
void render_framebuffer_updated(uint8_t which, int width)
{
}
void warning(char *format, ...)
{
}
int main(int argc, char **argv)
{
vdp_context context;
int ret = 0;
init_vdp_context(&context, 0);
vdp_control_port_write(&context, 0x8000 | BIT_PAL_SEL);
vdp_control_port_write(&context, 0x8100 | BIT_DISP_EN | BIT_VINT_EN | BIT_MODE_5);
puts("Testing H32 Mode");
while (!(context.flags2 & FLAG2_VINT_PENDING))
{
vdp_run_context(&context, context.cycles + 1);
}
vdp_int_ack(&context);
uint32_t vint_cycle = vdp_next_vint(&context);
while (!(context.flags2 & FLAG2_VINT_PENDING))
{
vdp_run_context(&context, context.cycles + 1);
uint32_t vint_cycle2 = vdp_next_vint(&context);
if (vint_cycle2 != vint_cycle) {
printf("VINT Cycle changed from %d to %d @ line %d, slot %d\n", vint_cycle, vint_cycle2, context.vcounter, context.hslot);;
ret = 1;
vint_cycle = vint_cycle2;
}
}
vdp_int_ack(&context);
puts("Testing H40 Mode");
vdp_control_port_write(&context, 0x8C81);
while (!(context.flags2 & FLAG2_VINT_PENDING))
{
vdp_run_context(&context, context.cycles + 1);
}
vdp_int_ack(&context);
vint_cycle = vdp_next_vint(&context);
while (!(context.flags2 & FLAG2_VINT_PENDING))
{
vdp_run_context(&context, context.cycles + 1);
uint32_t vint_cycle2 = vdp_next_vint(&context);
if (vint_cycle2 != vint_cycle) {
printf("VINT Cycle changed from %d to %d @ line %d, slot %d\n", vint_cycle, vint_cycle2, context.vcounter, context.hslot);;
ret = 1;
vint_cycle = vint_cycle2;
}
}
vdp_int_ack(&context);
puts("Testing Mode 4");
vdp_control_port_write(&context, 0x8C00);
vdp_control_port_write(&context, 0x8100 | BIT_DISP_EN | BIT_VINT_EN);
while (!(context.flags2 & FLAG2_VINT_PENDING))
{
vdp_run_context(&context, context.cycles + 1);
}
context.flags2 &= ~FLAG2_VINT_PENDING;
vint_cycle = vdp_next_vint(&context);
while (!(context.flags2 & FLAG2_VINT_PENDING))
{
vdp_run_context(&context, context.cycles + 1);
uint32_t vint_cycle2 = vdp_next_vint(&context);
if (vint_cycle2 != vint_cycle) {
printf("VINT Cycle changed from %d to %d @ line %d, slot %d\n", vint_cycle, vint_cycle2, context.vcounter, context.hslot);;
ret = 1;
vint_cycle = vint_cycle2;
}
}
printf("Result: %s\n", ret ? "failure" : "success");
return ret;
}
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