path: root/src/gallium/drivers/r600/r600_state_inlines.h

/*
 * Copyright 2010 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * on the rights to use, copy, modify, merge, publish, distribute, sub
 * license, and/or sell copies of the Software, and to permit persons to whom
 * the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 * USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#ifndef R600_STATE_INLINES_H
#define R600_STATE_INLINES_H

#include "util/u_format.h"
#include "r600d.h"

static INLINE uint32_t r600_translate_blend_function(int blend_func)
{
	switch (blend_func) {
	case PIPE_BLEND_ADD:
		return V_028804_COMB_DST_PLUS_SRC;
	case PIPE_BLEND_SUBTRACT:
		return V_028804_COMB_SRC_MINUS_DST;
	case PIPE_BLEND_REVERSE_SUBTRACT:
		return V_028804_COMB_DST_MINUS_SRC;
	case PIPE_BLEND_MIN:
		return V_028804_COMB_MIN_DST_SRC;
	case PIPE_BLEND_MAX:
		return V_028804_COMB_MAX_DST_SRC;
	default:
		R600_ERR("Unknown blend function %d\n", blend_func);
		assert(0);
		break;
	}
	return 0;
}

static INLINE uint32_t r600_translate_blend_factor(int blend_fact)
{
	switch (blend_fact) {
	case PIPE_BLENDFACTOR_ONE:
		return V_028804_BLEND_ONE;
	case PIPE_BLENDFACTOR_SRC_COLOR:
		return V_028804_BLEND_SRC_COLOR;
	case PIPE_BLENDFACTOR_SRC_ALPHA:
		return V_028804_BLEND_SRC_ALPHA;
	case PIPE_BLENDFACTOR_DST_ALPHA:
		return V_028804_BLEND_DST_ALPHA;
	case PIPE_BLENDFACTOR_DST_COLOR:
		return V_028804_BLEND_DST_COLOR;
	case PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE:
		return V_028804_BLEND_SRC_ALPHA_SATURATE;
	case PIPE_BLENDFACTOR_CONST_COLOR:
		return V_028804_BLEND_CONST_COLOR;
	case PIPE_BLENDFACTOR_CONST_ALPHA:
		return V_028804_BLEND_CONST_ALPHA;
	case PIPE_BLENDFACTOR_ZERO:
		return V_028804_BLEND_ZERO;
	case PIPE_BLENDFACTOR_INV_SRC_COLOR:
		return V_028804_BLEND_ONE_MINUS_SRC_COLOR;
	case PIPE_BLENDFACTOR_INV_SRC_ALPHA:
		return V_028804_BLEND_ONE_MINUS_SRC_ALPHA;
	case PIPE_BLENDFACTOR_INV_DST_ALPHA:
		return V_028804_BLEND_ONE_MINUS_DST_ALPHA;
	case PIPE_BLENDFACTOR_INV_DST_COLOR:
		return V_028804_BLEND_ONE_MINUS_DST_COLOR;
	case PIPE_BLENDFACTOR_INV_CONST_COLOR:
		return V_028804_BLEND_ONE_MINUS_CONST_COLOR;
	case PIPE_BLENDFACTOR_INV_CONST_ALPHA:
		return V_028804_BLEND_ONE_MINUS_CONST_ALPHA;
	case PIPE_BLENDFACTOR_SRC1_COLOR:
		return V_028804_BLEND_SRC1_COLOR;
	case PIPE_BLENDFACTOR_SRC1_ALPHA:
		return V_028804_BLEND_SRC1_ALPHA;
	case PIPE_BLENDFACTOR_INV_SRC1_COLOR:
		return V_028804_BLEND_INV_SRC1_COLOR;
	case PIPE_BLENDFACTOR_INV_SRC1_ALPHA:
		return V_028804_BLEND_INV_SRC1_ALPHA;
	default:
		R600_ERR("Bad blend factor %d not supported!\n", blend_fact);
		assert(0);
		break;
	}
	return 0;
}

static INLINE uint32_t r600_translate_stencil_op(int s_op)
{
	switch (s_op) {
	case PIPE_STENCIL_OP_KEEP:
		return V_028800_STENCIL_KEEP;
	case PIPE_STENCIL_OP_ZERO:
		return V_028800_STENCIL_ZERO;
	case PIPE_STENCIL_OP_REPLACE:
		return V_028800_STENCIL_REPLACE;
	case PIPE_STENCIL_OP_INCR:
		return V_028800_STENCIL_INCR;
	case PIPE_STENCIL_OP_DECR:
		return V_028800_STENCIL_DECR;
	case PIPE_STENCIL_OP_INCR_WRAP:
		return V_028800_STENCIL_INCR_WRAP;
	case PIPE_STENCIL_OP_DECR_WRAP:
		return V_028800_STENCIL_DECR_WRAP;
	case PIPE_STENCIL_OP_INVERT:
		return V_028800_STENCIL_INVERT;
	default:
		R600_ERR("Unknown stencil op %d", s_op);
		assert(0);
		break;
	}
	return 0;
}

static INLINE uint32_t r600_translate_fill(uint32_t func)
{
	switch(func) {
	case PIPE_POLYGON_MODE_FILL:
		return 2;
	case PIPE_POLYGON_MODE_LINE:
		return 1;
	case PIPE_POLYGON_MODE_POINT:
		return 0;
	default:
		assert(0);
		return 0;
	}
}

/* translates straight */
static INLINE uint32_t r600_translate_ds_func(int func)
{
	return func;
}

static inline unsigned r600_tex_wrap(unsigned wrap)
{
	switch (wrap) {
	default:
	case PIPE_TEX_WRAP_REPEAT:
		return V_03C000_SQ_TEX_WRAP;
	case PIPE_TEX_WRAP_CLAMP:
		return V_03C000_SQ_TEX_CLAMP_HALF_BORDER;
	case PIPE_TEX_WRAP_CLAMP_TO_EDGE:
		return V_03C000_SQ_TEX_CLAMP_LAST_TEXEL;
	case PIPE_TEX_WRAP_CLAMP_TO_BORDER:
		return V_03C000_SQ_TEX_CLAMP_BORDER;
	case PIPE_TEX_WRAP_MIRROR_REPEAT:
		return V_03C000_SQ_TEX_MIRROR;
	case PIPE_TEX_WRAP_MIRROR_CLAMP:
		return V_03C000_SQ_TEX_MIRROR_ONCE_HALF_BORDER;
	case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE:
		return V_03C000_SQ_TEX_MIRROR_ONCE_LAST_TEXEL;
	case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER:
		return V_03C000_SQ_TEX_MIRROR_ONCE_BORDER;
	}
}

static inline unsigned r600_tex_filter(unsigned filter)
{
	switch (filter) {
	default:
	case PIPE_TEX_FILTER_NEAREST:
		return V_03C000_SQ_TEX_XY_FILTER_POINT;
	case PIPE_TEX_FILTER_LINEAR:
		return V_03C000_SQ_TEX_XY_FILTER_BILINEAR;
	}
}

static inline unsigned r600_tex_mipfilter(unsigned filter)
{
	switch (filter) {
	case PIPE_TEX_MIPFILTER_NEAREST:
		return V_03C000_SQ_TEX_Z_FILTER_POINT;
	case PIPE_TEX_MIPFILTER_LINEAR:
		return V_03C000_SQ_TEX_Z_FILTER_LINEAR;
	default:
	case PIPE_TEX_MIPFILTER_NONE:
		return V_03C000_SQ_TEX_Z_FILTER_NONE;
	}
}

static inline unsigned r600_tex_compare(unsigned compare)
{
	switch (compare) {
	default:
	case PIPE_FUNC_NEVER:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_NEVER;
	case PIPE_FUNC_LESS:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_LESS;
	case PIPE_FUNC_EQUAL:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_EQUAL;
	case PIPE_FUNC_LEQUAL:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_LESSEQUAL;
	case PIPE_FUNC_GREATER:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_GREATER;
	case PIPE_FUNC_NOTEQUAL:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_NOTEQUAL;
	case PIPE_FUNC_GEQUAL:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_GREATEREQUAL;
	case PIPE_FUNC_ALWAYS:
		return V_03C000_SQ_TEX_DEPTH_COMPARE_ALWAYS;
	}
}

static inline unsigned r600_tex_swizzle(unsigned swizzle)
{
	switch (swizzle) {
	case PIPE_SWIZZLE_RED:
		return V_038010_SQ_SEL_X;
	case PIPE_SWIZZLE_GREEN:
		return V_038010_SQ_SEL_Y;
	case PIPE_SWIZZLE_BLUE:
		return V_038010_SQ_SEL_Z;
	case PIPE_SWIZZLE_ALPHA:
		return V_038010_SQ_SEL_W;
	case PIPE_SWIZZLE_ZERO:
		return V_038010_SQ_SEL_0;
	default:
	case PIPE_SWIZZLE_ONE:
		return V_038010_SQ_SEL_1;
	}
}

static inline unsigned r600_format_type(unsigned format_type)
{
	switch (format_type) {
	default:
	case UTIL_FORMAT_TYPE_UNSIGNED:
		return V_038010_SQ_FORMAT_COMP_UNSIGNED;
	case UTIL_FORMAT_TYPE_SIGNED:
		return V_038010_SQ_FORMAT_COMP_SIGNED;
	case UTIL_FORMAT_TYPE_FIXED:
		return V_038010_SQ_FORMAT_COMP_UNSIGNED_BIASED;
	}
}

static inline unsigned r600_tex_dim(unsigned dim)
{
	switch (dim) {
	default:
	case PIPE_TEXTURE_1D:
		return V_038000_SQ_TEX_DIM_1D;
	case PIPE_TEXTURE_2D:
	case PIPE_TEXTURE_RECT:
		return V_038000_SQ_TEX_DIM_2D;
	case PIPE_TEXTURE_3D:
		return V_038000_SQ_TEX_DIM_3D;
	case PIPE_TEXTURE_CUBE:
		return V_038000_SQ_TEX_DIM_CUBEMAP;
	}
}

static inline uint32_t r600_translate_dbformat(enum pipe_format format)
{
	switch (format) {
	case PIPE_FORMAT_Z16_UNORM:
		return V_028010_DEPTH_16;
	case PIPE_FORMAT_Z24X8_UNORM:
		return V_028010_DEPTH_X8_24;
	case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
		return V_028010_DEPTH_8_24;
	default:
		return ~0;
	}
}

static inline uint32_t r600_translate_colorswap(enum pipe_format format)
{
	switch (format) {
		/* 8-bit buffers. */
	case PIPE_FORMAT_A8_UNORM:
	case PIPE_FORMAT_I8_UNORM:
	case PIPE_FORMAT_L8_UNORM:
	case PIPE_FORMAT_R8_UNORM:
	case PIPE_FORMAT_R8_SNORM:
		return V_0280A0_SWAP_STD;

		/* 16-bit buffers. */
	case PIPE_FORMAT_B5G6R5_UNORM:
		return V_0280A0_SWAP_STD_REV;

	case PIPE_FORMAT_B5G5R5A1_UNORM:
	case PIPE_FORMAT_B5G5R5X1_UNORM:
		return V_0280A0_SWAP_ALT;

	case PIPE_FORMAT_B4G4R4A4_UNORM:
	case PIPE_FORMAT_B4G4R4X4_UNORM:
		return V_0280A0_SWAP_ALT;

	case PIPE_FORMAT_Z16_UNORM:
		return V_0280A0_SWAP_STD;

	case PIPE_FORMAT_L8A8_UNORM:
	case PIPE_FORMAT_R8G8_UNORM:
		return V_0280A0_SWAP_STD;

	case PIPE_FORMAT_R16_UNORM:
		return V_0280A0_SWAP_STD;

		/* 32-bit buffers. */

	case PIPE_FORMAT_A8B8G8R8_SRGB:
		return V_0280A0_SWAP_STD_REV;
	case PIPE_FORMAT_B8G8R8A8_SRGB:
		return V_0280A0_SWAP_ALT;

	case PIPE_FORMAT_B8G8R8A8_UNORM:
	case PIPE_FORMAT_B8G8R8X8_UNORM:
		return V_0280A0_SWAP_ALT;

	case PIPE_FORMAT_A8R8G8B8_UNORM:
	case PIPE_FORMAT_X8R8G8B8_UNORM:
		return V_0280A0_SWAP_ALT_REV;
	case PIPE_FORMAT_R8G8B8A8_SNORM:
	case PIPE_FORMAT_R8G8B8X8_UNORM:
		return V_0280A0_SWAP_STD;

	case PIPE_FORMAT_A8B8G8R8_UNORM:
	case PIPE_FORMAT_X8B8G8R8_UNORM:
		//        case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
		return V_0280A0_SWAP_STD_REV;

	case PIPE_FORMAT_Z24X8_UNORM:
	case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
		return V_0280A0_SWAP_STD;

	case PIPE_FORMAT_X8Z24_UNORM:
	case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
		return V_0280A0_SWAP_STD;

	case PIPE_FORMAT_R10G10B10A2_UNORM:
	case PIPE_FORMAT_R10G10B10X2_SNORM:
	case PIPE_FORMAT_B10G10R10A2_UNORM:
	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
		return V_0280A0_SWAP_STD_REV;

	case PIPE_FORMAT_R16G16_UNORM:
		return V_0280A0_SWAP_STD;

		/* 64-bit buffers. */
	case PIPE_FORMAT_R16G16B16A16_UNORM:
	case PIPE_FORMAT_R16G16B16A16_SNORM:
		//		return V_0280A0_COLOR_16_16_16_16;
	case PIPE_FORMAT_R16G16B16A16_FLOAT:
		//		return V_0280A0_COLOR_16_16_16_16_FLOAT;

		/* 128-bit buffers. */
	case PIPE_FORMAT_R32G32B32A32_FLOAT:
		//		return V_0280A0_COLOR_32_32_32_32_FLOAT;
		return 0;
	default:
		R600_ERR("unsupported colorswap format %d\n", format);
		return ~0;
	}
	return ~0;
}

static INLINE uint32_t r600_translate_colorformat(enum pipe_format format)
{
	switch (format) {
		/* 8-bit buffers. */
	case PIPE_FORMAT_A8_UNORM:
	case PIPE_FORMAT_I8_UNORM:
	case PIPE_FORMAT_L8_UNORM:
	case PIPE_FORMAT_R8_UNORM:
	case PIPE_FORMAT_R8_SNORM:
		return V_0280A0_COLOR_8;

		/* 16-bit buffers. */
	case PIPE_FORMAT_B5G6R5_UNORM:
		return V_0280A0_COLOR_5_6_5;

	case PIPE_FORMAT_B5G5R5A1_UNORM:
	case PIPE_FORMAT_B5G5R5X1_UNORM:
		return V_0280A0_COLOR_1_5_5_5;

	case PIPE_FORMAT_B4G4R4A4_UNORM:
	case PIPE_FORMAT_B4G4R4X4_UNORM:
		return V_0280A0_COLOR_4_4_4_4;

	case PIPE_FORMAT_Z16_UNORM:
		return V_0280A0_COLOR_16;

	case PIPE_FORMAT_L8A8_UNORM:
	case PIPE_FORMAT_R8G8_UNORM:
		return V_0280A0_COLOR_8_8;

	case PIPE_FORMAT_R16_UNORM:
		return V_0280A0_COLOR_16;

		/* 32-bit buffers. */
	case PIPE_FORMAT_A8B8G8R8_SRGB:
	case PIPE_FORMAT_A8B8G8R8_UNORM:
	case PIPE_FORMAT_A8R8G8B8_UNORM:
	case PIPE_FORMAT_B8G8R8A8_SRGB:
	case PIPE_FORMAT_B8G8R8A8_UNORM:
	case PIPE_FORMAT_B8G8R8X8_UNORM:
	case PIPE_FORMAT_R8G8B8A8_SNORM:
	case PIPE_FORMAT_R8G8B8A8_UNORM:
	case PIPE_FORMAT_R8G8B8X8_UNORM:
	case PIPE_FORMAT_R8SG8SB8UX8U_NORM:
	case PIPE_FORMAT_X8B8G8R8_UNORM:
	case PIPE_FORMAT_X8R8G8B8_UNORM:
	case PIPE_FORMAT_R8G8B8_UNORM:
		return V_0280A0_COLOR_8_8_8_8;

	case PIPE_FORMAT_R10G10B10A2_UNORM:
	case PIPE_FORMAT_R10G10B10X2_SNORM:
	case PIPE_FORMAT_B10G10R10A2_UNORM:
	case PIPE_FORMAT_R10SG10SB10SA2U_NORM:
		return V_0280A0_COLOR_10_10_10_2;

	case PIPE_FORMAT_Z24X8_UNORM:
	case PIPE_FORMAT_Z24_UNORM_S8_USCALED:
		return V_0280A0_COLOR_8_24;

	case PIPE_FORMAT_X8Z24_UNORM:
	case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
		return V_0280A0_COLOR_24_8;

	case PIPE_FORMAT_R32_FLOAT:
		return V_0280A0_COLOR_32_FLOAT;

	case PIPE_FORMAT_R16G16_FLOAT:
		return V_0280A0_COLOR_16_16_FLOAT;

	case PIPE_FORMAT_R16G16_SSCALED:
	case PIPE_FORMAT_R16G16_UNORM:
		return V_0280A0_COLOR_16_16;


		/* 64-bit buffers. */
	case PIPE_FORMAT_R16G16B16_USCALED:
	case PIPE_FORMAT_R16G16B16A16_USCALED:
	case PIPE_FORMAT_R16G16B16_SSCALED:
	case PIPE_FORMAT_R16G16B16A16_SSCALED:
	case PIPE_FORMAT_R16G16B16A16_UNORM:
	case PIPE_FORMAT_R16G16B16A16_SNORM:
		return V_0280A0_COLOR_16_16_16_16;

	case PIPE_FORMAT_R16G16B16_FLOAT:
	case PIPE_FORMAT_R16G16B16A16_FLOAT:
		return V_0280A0_COLOR_16_16_16_16_FLOAT;

	case PIPE_FORMAT_R32G32_FLOAT:
		return V_0280A0_COLOR_32_32_FLOAT;

	case PIPE_FORMAT_R32G32_USCALED:
	case PIPE_FORMAT_R32G32_SSCALED:
		return V_0280A0_COLOR_32_32;

		/* 128-bit buffers. */
	case PIPE_FORMAT_R32G32B32_FLOAT:
	  	return V_0280A0_COLOR_32_32_32_FLOAT;
	case PIPE_FORMAT_R32G32B32A32_FLOAT:
		return V_0280A0_COLOR_32_32_32_32_FLOAT;

		/* YUV buffers. */
	case PIPE_FORMAT_UYVY:
	case PIPE_FORMAT_YUYV:
	default:
		R600_ERR("unsupported color format %d %s\n", format, util_format_name(format));
		return ~0; /* Unsupported. */
	}
}

static INLINE boolean r600_is_sampler_format_supported(enum pipe_format format)
{
	return r600_translate_texformat(format, NULL, NULL, NULL) != ~0;
}

static INLINE boolean r600_is_colorbuffer_format_supported(enum pipe_format format)
{
	return r600_translate_colorformat(format) != ~0 &&
		r600_translate_colorswap(format) != ~0;
}

static INLINE boolean r600_is_zs_format_supported(enum pipe_format format)
{
	return r600_translate_dbformat(format) != ~0;
}

static INLINE boolean r600_is_vertex_format_supported(enum pipe_format format)
{
	return r600_translate_colorformat(format) != ~0;
}

static INLINE uint32_t r600_translate_vertex_data_type(enum pipe_format format)
{
	uint32_t result = 0;
	const struct util_format_description *desc;
	unsigned i;

	desc = util_format_description(format);
	if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN) {
		goto out_unknown;
	}

	/* Find the first non-VOID channel. */
	for (i = 0; i < 4; i++) {
		if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID) {
			break;
		}
	}

	switch (desc->channel[i].type) {
		/* Half-floats, floats, doubles */
        case UTIL_FORMAT_TYPE_FLOAT:
		switch (desc->channel[i].size) {
                case 16:
			switch (desc->nr_channels) {
			case 1:
				result = V_038008_FMT_16_FLOAT;
				break;
			case 2:
				result = V_038008_FMT_16_16_FLOAT;
				break;
			case 3:
				result = V_038008_FMT_16_16_16_FLOAT;
				break;
			case 4:
				result = V_038008_FMT_16_16_16_16_FLOAT;
				break;
			}
			break;
                case 32:
			switch (desc->nr_channels) {
			case 1:
				result = V_038008_FMT_32_FLOAT;
				break;
			case 2:
				result = V_038008_FMT_32_32_FLOAT;
				break;
			case 3:
				result = V_038008_FMT_32_32_32_FLOAT;
				break;
			case 4:
				result = V_038008_FMT_32_32_32_32_FLOAT;
				break;
			}
			break;
                default:
			goto out_unknown;
		}
		break;
		/* Unsigned ints */
        case UTIL_FORMAT_TYPE_UNSIGNED:
		/* Signed ints */
        case UTIL_FORMAT_TYPE_SIGNED:
		switch (desc->channel[i].size) {
                case 8:
			switch (desc->nr_channels) {
			case 1:
				result = V_038008_FMT_8;
				break;
			case 2:
				result = V_038008_FMT_8_8;
				break;
			case 3:
			//	result = V_038008_FMT_8_8_8; /* fails piglit draw-vertices test */
			//	break;
			case 4:
				result = V_038008_FMT_8_8_8_8;
				break;
			}
			break;
                case 16:
			switch (desc->nr_channels) {
			case 1:
				result = V_038008_FMT_16;
				break;
			case 2:
				result = V_038008_FMT_16_16;
				break;
			case 3:
			//	result = V_038008_FMT_16_16_16; /* fails piglit draw-vertices test */
			//	break;
			case 4:
				result = V_038008_FMT_16_16_16_16;
				break;
			}
			break;
                case 32:
			switch (desc->nr_channels) {
			case 1:
				result = V_038008_FMT_32;
				break;
			case 2:
				result = V_038008_FMT_32_32;
				break;
			case 3:
				result = V_038008_FMT_32_32_32;
				break;
			case 4:
				result = V_038008_FMT_32_32_32_32;
				break;
			}
			break;
                default:
			goto out_unknown;
		}
		break;
        default:
		goto out_unknown;
	}
	
	result = S_038008_DATA_FORMAT(result);

	if (desc->channel[i].type == UTIL_FORMAT_TYPE_SIGNED) {
		result |= S_038008_FORMAT_COMP_ALL(1);
	}
	if (desc->channel[i].normalized) {
		result |= S_038008_NUM_FORMAT_ALL(0);
	} else {
		result |= S_038008_NUM_FORMAT_ALL(2);
	}
	return result;
out_unknown:
	R600_ERR("unsupported vertex format %s\n", util_format_name(format));
	return ~0;
}

#endif