xwin.c

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			SPLITCOLOUR15(colour, pc);
			break;
		case 16:
			SPLITCOLOUR16(colour, pc);
			break;
		case 24:
			SPLITCOLOUR24(colour, pc);
			break;
		default:
			/* Avoid warning */
			pc.red = 0;
			pc.green = 0;
			pc.blue = 0;
			break;
	}
	return MAKECOLOUR(pc);
}

/* indent is confused by UNROLL8 */
/* *INDENT-OFF* */

/* repeat and unroll, similar to bitmap.c */
/* potentialy any of the following translate */
/* functions can use repeat but just doing */
/* the most common ones */

#define UNROLL8(stm) { stm stm stm stm stm stm stm stm }
/* 2 byte output repeat */
#define REPEAT2(stm) \
{ \
	while (out <= end - 8 * 2) \
		UNROLL8(stm) \
	while (out < end) \
		{ stm } \
}
/* 3 byte output repeat */
#define REPEAT3(stm) \
{ \
	while (out <= end - 8 * 3) \
		UNROLL8(stm) \
	while (out < end) \
		{ stm } \
}
/* 4 byte output repeat */
#define REPEAT4(stm) \
{ \
	while (out <= end - 8 * 4) \
		UNROLL8(stm) \
	while (out < end) \
		{ stm } \
}
/* *INDENT-ON* */

static void
translate8to8(const uint8 * data, uint8 * out, uint8 * end)
{
	while (out < end)
		*(out++) = (uint8) g_colmap[*(data++)];
}

static void
translate8to16(const uint8 * data, uint8 * out, uint8 * end)
{
	uint16 value;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
		REPEAT2
		(
			*((uint16 *) out) = g_colmap[*(data++)];
			out += 2;
		)
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{
		while (out < end)
		{
			value = (uint16) g_colmap[*(data++)];
			BOUT16(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			value = (uint16) g_colmap[*(data++)];
			LOUT16(out, value);
		}
	}
}

/* little endian - conversion happens when colourmap is built */
static void
translate8to24(const uint8 * data, uint8 * out, uint8 * end)
{
	uint32 value;

	if (g_compatible_arch)
	{
		while (out < end)
		{
			value = g_colmap[*(data++)];
			BOUT24(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			value = g_colmap[*(data++)];
			LOUT24(out, value);
		}
	}
}

static void
translate8to32(const uint8 * data, uint8 * out, uint8 * end)
{
	uint32 value;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
		REPEAT4
		(
			*((uint32 *) out) = g_colmap[*(data++)];
			out += 4;
		)
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{
		while (out < end)
		{
			value = g_colmap[*(data++)];
			BOUT32(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			value = g_colmap[*(data++)];
			LOUT32(out, value);
		}
	}
}

static void
translate15to16(const uint16 * data, uint8 * out, uint8 * end)
{
	uint16 pixel;
	uint16 value;
	PixelColour pc;

	if (g_xserver_be)
	{
		while (out < end)
		{
			pixel = *(data++);
			if (g_host_be)
			{
				BSWAP16(pixel);
			}
			SPLITCOLOUR15(pixel, pc);
			value = MAKECOLOUR(pc);
			BOUT16(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			pixel = *(data++);
			if (g_host_be)
			{
				BSWAP16(pixel);
			}
			SPLITCOLOUR15(pixel, pc);
			value = MAKECOLOUR(pc);
			LOUT16(out, value);
		}
	}
}

static void
translate15to24(const uint16 * data, uint8 * out, uint8 * end)
{
	uint32 value;
	uint16 pixel;
	PixelColour pc;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
		REPEAT3
		(
			pixel = *(data++);
			SPLITCOLOUR15(pixel, pc);
			*(out++) = pc.blue;
			*(out++) = pc.green;
			*(out++) = pc.red;
		)
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{
		while (out < end)
		{
			pixel = *(data++);
			if (g_host_be)
			{
				BSWAP16(pixel);
			}
			SPLITCOLOUR15(pixel, pc);
			value = MAKECOLOUR(pc);
			BOUT24(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			pixel = *(data++);
			if (g_host_be)
			{
				BSWAP16(pixel);
			}
			SPLITCOLOUR15(pixel, pc);
			value = MAKECOLOUR(pc);
			LOUT24(out, value);
		}
	}
}

static void
translate15to32(const uint16 * data, uint8 * out, uint8 * end)
{
	uint16 pixel;
	uint32 value;
	PixelColour pc;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
		REPEAT4
		(
			pixel = *(data++);
			SPLITCOLOUR15(pixel, pc);
			*(out++) = pc.blue;
			*(out++) = pc.green;
			*(out++) = pc.red;
			*(out++) = 0;
		)
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{
		while (out < end)
		{
			pixel = *(data++);
			if (g_host_be)
			{
				BSWAP16(pixel);
			}
			SPLITCOLOUR15(pixel, pc);
			value = MAKECOLOUR(pc);
			BOUT32(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			pixel = *(data++);
			if (g_host_be)
			{
				BSWAP16(pixel);
			}
			SPLITCOLOUR15(pixel, pc);
			value = MAKECOLOUR(pc);
			LOUT32(out, value);
		}
	}
}

static void
translate16to16(const uint16 * data, uint8 * out, uint8 * end)
{
	uint16 pixel;
	uint16 value;
	PixelColour pc;

	if (g_xserver_be)
	{
		if (g_host_be)
		{
			while (out < end)
			{
				pixel = *(data++);
				BSWAP16(pixel);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				BOUT16(out, value);
			}
		}
		else
		{
			while (out < end)
			{
				pixel = *(data++);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				BOUT16(out, value);
			}
		}
	}
	else
	{
		if (g_host_be)
		{
			while (out < end)
			{
				pixel = *(data++);
				BSWAP16(pixel);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				LOUT16(out, value);
			}
		}
		else
		{
			while (out < end)
			{
				pixel = *(data++);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				LOUT16(out, value);
			}
		}
	}
}

static void
translate16to24(const uint16 * data, uint8 * out, uint8 * end)
{
	uint32 value;
	uint16 pixel;
	PixelColour pc;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
		REPEAT3
		(
			pixel = *(data++);
			SPLITCOLOUR16(pixel, pc);
			*(out++) = pc.blue;
			*(out++) = pc.green;
			*(out++) = pc.red;
		)
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{
		if (g_host_be)
		{
			while (out < end)
			{
				pixel = *(data++);
				BSWAP16(pixel);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				BOUT24(out, value);
			}
		}
		else
		{
			while (out < end)
			{
				pixel = *(data++);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				BOUT24(out, value);
			}
		}
	}
	else
	{
		if (g_host_be)
		{
			while (out < end)
			{
				pixel = *(data++);
				BSWAP16(pixel);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				LOUT24(out, value);
			}
		}
		else
		{
			while (out < end)
			{
				pixel = *(data++);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				LOUT24(out, value);
			}
		}
	}
}

static void
translate16to32(const uint16 * data, uint8 * out, uint8 * end)
{
	uint16 pixel;
	uint32 value;
	PixelColour pc;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
		REPEAT4
		(
			pixel = *(data++);
			SPLITCOLOUR16(pixel, pc);
			*(out++) = pc.blue;
			*(out++) = pc.green;
			*(out++) = pc.red;
			*(out++) = 0;
		)
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{
		if (g_host_be)
		{
			while (out < end)
			{
				pixel = *(data++);
				BSWAP16(pixel);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				BOUT32(out, value);
			}
		}
		else
		{
			while (out < end)
			{
				pixel = *(data++);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				BOUT32(out, value);
			}
		}
	}
	else
	{
		if (g_host_be)
		{
			while (out < end)
			{
				pixel = *(data++);
				BSWAP16(pixel);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				LOUT32(out, value);
			}
		}
		else
		{
			while (out < end)
			{
				pixel = *(data++);
				SPLITCOLOUR16(pixel, pc);
				value = MAKECOLOUR(pc);
				LOUT32(out, value);
			}
		}
	}
}

static void
translate24to16(const uint8 * data, uint8 * out, uint8 * end)
{
	uint32 pixel = 0;
	uint16 value;
	PixelColour pc;

	while (out < end)
	{
		pixel = *(data++) << 16;
		pixel |= *(data++) << 8;
		pixel |= *(data++);
		SPLITCOLOUR24(pixel, pc);
		value = MAKECOLOUR(pc);
		if (g_xserver_be)
		{
			BOUT16(out, value);
		}
		else
		{
			LOUT16(out, value);
		}
	}
}

static void
translate24to24(const uint8 * data, uint8 * out, uint8 * end)
{
	uint32 pixel;
	uint32 value;
	PixelColour pc;

	if (g_xserver_be)
	{
		while (out < end)
		{
			pixel = *(data++) << 16;
			pixel |= *(data++) << 8;
			pixel |= *(data++);
			SPLITCOLOUR24(pixel, pc);
			value = MAKECOLOUR(pc);
			BOUT24(out, value);
		}
	}
	else
	{
		while (out < end)
		{
			pixel = *(data++) << 16;
			pixel |= *(data++) << 8;
			pixel |= *(data++);
			SPLITCOLOUR24(pixel, pc);
			value = MAKECOLOUR(pc);
			LOUT24(out, value);
		}
	}
}

static void
translate24to32(const uint8 * data, uint8 * out, uint8 * end)
{
	uint32 pixel;
	uint32 value;
	PixelColour pc;

	if (g_compatible_arch)
	{
		/* *INDENT-OFF* */
#ifdef NEED_ALIGN
		REPEAT4
		(
			*(out++) = *(data++);
			*(out++) = *(data++);
			*(out++) = *(data++);
			*(out++) = 0;
		)
#else
		REPEAT4
		(
		 /* Only read 3 bytes. Reading 4 bytes means reading beyond buffer. */
		 *((uint32 *) out) = *((uint16 *) data) + (*((uint8 *) data + 2) << 16);
		 out += 4;
		 data += 3;
		)
#endif
		/* *INDENT-ON* */
	}
	else if (g_xserver_be)
	{