C++ (Cpp) jaguardsp_ctrl_w Examples

Example #1

File: jaguar.c Project: CrouchingLlama/openlase-mame

static WRITE32_HANDLER( dsp_flags_w )
{
	/* write the data through */
	jaguardsp_ctrl_w(2, offset, data, mem_mask);

	/* if they were clearing the A2S interrupt, see if we are headed for the spin */
	/* loop with R22 != 0; if we are, just start spinning again */
	if (cpu_getactivecpu() == 2 && !(mem_mask & 0x0000ff00) && (data & 0x400))
	{
		/* see if we're going back to the spin loop */
		if (!(data & 0x04000) && activecpu_get_reg(JAGUAR_R22) != 0)
		{
			UINT32 r30 = activecpu_get_reg(JAGUAR_R30) & 0xffffff;
			if (r30 >= 0xf1b124 && r30 <= 0xf1b126)
				jaguar_dsp_suspend();
		}
	}
}

Example #2

static WRITE32_HANDLER( dsp_flags_w )
{
	/* write the data through */
	jaguardsp_ctrl_w(space->machine->device("audiocpu"), offset, data, mem_mask);

	/* if they were clearing the A2S interrupt, see if we are headed for the spin */
	/* loop with R22 != 0; if we are, just start spinning again */
	if (space->cpu == space->machine->device("audiocpu") && ACCESSING_BITS_8_15 && (data & 0x400))
	{
		/* see if we're going back to the spin loop */
		if (!(data & 0x04000) && cpu_get_reg(space->cpu, JAGUAR_R22) != 0)
		{
			UINT32 r30 = cpu_get_reg(space->cpu, JAGUAR_R30) & 0xffffff;
			if (r30 >= 0xf1b124 && r30 <= 0xf1b126)
				jaguar_dsp_suspend(space->machine);
		}
	}
}

Example #3

File: jaguar.c Project: cdenix/psmame

static MACHINE_RESET( jaguar )
{
	device_set_irq_callback(machine.device("maincpu"), jaguar_irq_callback);

	protection_check = 0;

	/* Set up pointers for Jaguar logo */
	memcpy(jaguar_shared_ram, rom_base, 0x400);	// do not increase, or Doom breaks
	cpu_set_reg(machine.device("maincpu"), STATE_GENPC, rom_base[1]);

#if 0
	/* set up main CPU RAM/ROM banks */
	memory_set_bankptr(machine, 3, jaguar_gpu_ram);

	/* set up DSP RAM/ROM banks */
	memory_set_bankptr(machine, 10, jaguar_shared_ram);
	memory_set_bankptr(machine, 11, jaguar_gpu_clut);
	memory_set_bankptr(machine, 12, jaguar_gpu_ram);
	memory_set_bankptr(machine, 13, jaguar_dsp_ram);
	memory_set_bankptr(machine, 14, jaguar_shared_ram);
	memory_set_bankptr(machine, 15, cart_base);
	memory_set_bankptr(machine, 16, rom_base);
	memory_set_bankptr(machine, 17, jaguar_gpu_ram);
#endif

	/* clear any spinuntil stuff */
	jaguar_gpu_resume(machine);
	jaguar_dsp_resume(machine);

	/* halt the CPUs */
	jaguargpu_ctrl_w(machine.device("gpu"), G_CTRL, 0, 0xffffffff);
	jaguardsp_ctrl_w(machine.device("audiocpu"), D_CTRL, 0, 0xffffffff);

	joystick_data = 0xffffffff;
	eeprom_bit_count = 0;
	blitter_status = 1;
	if ((using_cart) && (input_port_read(machine, "CONFIG") & 2))
	{
		cart_base[0x102] = 1;
		using_cart = 0;
	}
}

Example #4

File: jaguar.c Project: Synapseware/coco

static MACHINE_INIT( jaguar )
{
	cpu_set_irq_callback(0, jaguar_irq_callback);

	*((UINT32 *) jaguar_gpu_ram) = 0x3d0dead;

	memset(jaguar_shared_ram, 0, 0x200000);
	memcpy(jaguar_shared_ram, rom_base, 0x10);
	rom_base[0x53c / 4] = 0x67000002;

#if 0
	/* set up main CPU RAM/ROM banks */
	memory_set_bankptr(3, jaguar_gpu_ram);

	/* set up DSP RAM/ROM banks */
	memory_set_bankptr(10, jaguar_shared_ram);
	memory_set_bankptr(11, jaguar_gpu_clut);
	memory_set_bankptr(12, jaguar_gpu_ram);
	memory_set_bankptr(13, jaguar_dsp_ram);
	memory_set_bankptr(14, jaguar_shared_ram);
#endif
	memory_set_bankptr(15, cart_base);
	memory_set_bankptr(16, rom_base);
//	memory_set_bankptr(17, jaguar_gpu_ram);

	/* clear any spinuntil stuff */
	jaguar_gpu_resume();
	jaguar_dsp_resume();

	/* halt the CPUs */
	jaguargpu_ctrl_w(1, G_CTRL, 0, 0);
	jaguardsp_ctrl_w(2, D_CTRL, 0, 0);

	/* init the sound system */
	cojag_sound_reset();

	joystick_data = 0xffffffff;
}

Example #5

File: jaguar.c Project: Synapseware/coco

static WRITE32_HANDLER( dspctrl_w )
{
	jaguardsp_ctrl_w(2, offset, data, mem_mask);
}