1589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca#!/usr/bin/env python 2589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 35479fa34d9acebd55f68c23a278cf382d0e84248José FonsecaCopyRight = ''' 4589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca/************************************************************************** 5589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * 6589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * Copyright 2009 VMware, Inc. 7589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * All Rights Reserved. 8589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * 9589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * Permission is hereby granted, free of charge, to any person obtaining a 10589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * copy of this software and associated documentation files (the 11589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * "Software"), to deal in the Software without restriction, including 12589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * without limitation the rights to use, copy, modify, merge, publish, 13589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * distribute, sub license, and/or sell copies of the Software, and to 14589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * permit persons to whom the Software is furnished to do so, subject to 15589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * the following conditions: 16589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * 17589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * The above copyright notice and this permission notice (including the 18589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * next paragraph) shall be included in all copies or substantial portions 19589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * of the Software. 20589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * 21589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 22589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 23589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 24589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 25589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 26589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 27589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * 29589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca **************************************************************************/ 30589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 31589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca/** 32589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * @file 33589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * Pixel format accessor functions. 34589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * 35589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca * @author Jose Fonseca <jfonseca@vmware.com> 36589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca */ 37589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca''' 38589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 39589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 40589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonsecaimport sys 41589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonsecaimport os.path 42589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 43589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonsecasys.path.insert(0, os.path.join(os.path.dirname(sys.argv[0]), '../../auxiliary/util')) 44589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 458e833c7988a218d3c01ff79f17bdeed40058b32eJosé Fonsecafrom u_format_pack import * 46589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 47589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 489899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonsecadef is_format_supported(format): 499899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca '''Determines whether we actually have the plumbing necessary to generate the 509899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca to read/write to/from this format.''' 519899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 529899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca # FIXME: Ideally we would support any format combination here. 539899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 544fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie if format.name == 'PIPE_FORMAT_R11G11B10_FLOAT': 554fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie return True; 564fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie 574fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie if format.name == 'PIPE_FORMAT_R9G9B9E5_FLOAT': 584fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie return True; 594fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie 609899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca if format.layout != PLAIN: 619899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca return False 629899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 639899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca for i in range(4): 649899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca channel = format.channels[i] 659899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca if channel.type not in (VOID, UNSIGNED, SIGNED, FLOAT): 669899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca return False 6700f8e5764d5b41714704c94575a5b6f873340a2fAlan Hourihane if channel.type == FLOAT and channel.size not in (16, 32 ,64): 689899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca return False 699899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 709899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca if format.colorspace not in ('rgb', 'srgb'): 719899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca return False 729899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 739899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca return True 749899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 759899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca 76092010db3798f9a49ff9184bf238099af849e885José Fonsecadef generate_format_read(format, dst_channel, dst_native_type, dst_suffix): 77589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca '''Generate the function to read pixels from a particular format''' 78589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 79085810542f40f71d93d84d4198166e915df4d384José Fonseca name = format.short_name() 80589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 81589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca src_native_type = native_type(format) 82589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 83589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 'static void' 84473cf0633959aa3fb965e27499d4f4ca60e6cafdBrian Paul print 'lp_tile_%s_swizzle_%s(%s * restrict dst, const uint8_t * restrict src, unsigned src_stride, unsigned x0, unsigned y0)' % (name, dst_suffix, dst_native_type) 85589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '{' 86589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' unsigned x, y;' 87589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' const uint8_t *src_row = src + y0*src_stride;' 886d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' for (y = 0; y < TILE_SIZE; ++y) {' 89589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' const %s *src_pixel = (const %s *)(src_row + x0*%u);' % (src_native_type, src_native_type, format.stride()) 906d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' for (x = 0; x < TILE_SIZE; ++x) {' 91589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 92589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca names = ['']*4 938e833c7988a218d3c01ff79f17bdeed40058b32eJosé Fonseca if format.colorspace in ('rgb', 'srgb'): 94589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for i in range(4): 95092010db3798f9a49ff9184bf238099af849e885José Fonseca swizzle = format.swizzles[i] 96589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if swizzle < 4: 97589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca names[swizzle] += 'rgba'[i] 98589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca elif format.colorspace == 'zs': 99092010db3798f9a49ff9184bf238099af849e885José Fonseca swizzle = format.swizzles[0] 100589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if swizzle < 4: 101589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca names[swizzle] = 'z' 102589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 103589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca assert False 104589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 105589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca assert False 106589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 1074fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie if format.name == 'PIPE_FORMAT_R11G11B10_FLOAT': 1084fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' float tmp[3];' 1094fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' uint8_t r, g, b;' 1104fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' r11g11b10f_to_float3(*src_pixel++, tmp);' 1114fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie for i in range(3): 1124fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' %s = tmp[%d] * 0xff;' % (names[i], i) 1134fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie elif format.name == 'PIPE_FORMAT_R9G9B9E5_FLOAT': 1144fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' float tmp[3];' 1154fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' uint8_t r, g, b;' 1164fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' rgb9e5_to_float3(*src_pixel++, tmp);' 1174fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie for i in range(3): 1184fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' %s = tmp[%d] * 0xff;' % (names[i], i) 1194fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie elif format.layout == PLAIN: 120a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if not format.is_array(): 121a9395360f2fd113beac759ca642d48588e0846f9José Fonseca print ' %s pixel = *src_pixel++;' % src_native_type 122a9395360f2fd113beac759ca642d48588e0846f9José Fonseca shift = 0; 123a9395360f2fd113beac759ca642d48588e0846f9José Fonseca for i in range(4): 124092010db3798f9a49ff9184bf238099af849e885José Fonseca src_channel = format.channels[i] 125092010db3798f9a49ff9184bf238099af849e885José Fonseca width = src_channel.size 126a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if names[i]: 127a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = 'pixel' 128a9395360f2fd113beac759ca642d48588e0846f9José Fonseca mask = (1 << width) - 1 129a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if shift: 130a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = '(%s >> %u)' % (value, shift) 131a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if shift + width < format.block_size(): 132a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = '(%s & 0x%x)' % (value, mask) 1339beb302212a2afac408016cbd7b93c8b859e4910José Fonseca value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False) 134a9395360f2fd113beac759ca642d48588e0846f9José Fonseca print ' %s %s = %s;' % (dst_native_type, names[i], value) 135a9395360f2fd113beac759ca642d48588e0846f9José Fonseca shift += width 136a9395360f2fd113beac759ca642d48588e0846f9José Fonseca else: 137a9395360f2fd113beac759ca642d48588e0846f9José Fonseca for i in range(4): 138898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca if names[i]: 139898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca print ' %s %s;' % (dst_native_type, names[i]) 140898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca for i in range(4): 141092010db3798f9a49ff9184bf238099af849e885José Fonseca src_channel = format.channels[i] 142a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if names[i]: 143a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = '(*src_pixel++)' 1449beb302212a2afac408016cbd7b93c8b859e4910José Fonseca value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False) 145898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca print ' %s = %s;' % (names[i], value) 146898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca elif src_channel.size: 147898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca print ' ++src_pixel;' 148589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 149589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca assert False 150589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 151589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for i in range(4): 1528e833c7988a218d3c01ff79f17bdeed40058b32eJosé Fonseca if format.colorspace in ('rgb', 'srgb'): 153092010db3798f9a49ff9184bf238099af849e885José Fonseca swizzle = format.swizzles[i] 154589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if swizzle < 4: 155589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca value = names[swizzle] 156589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca elif swizzle == SWIZZLE_0: 157589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca value = '0' 158589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca elif swizzle == SWIZZLE_1: 159092010db3798f9a49ff9184bf238099af849e885José Fonseca value = get_one(dst_channel) 160589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 161589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca assert False 162589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca elif format.colorspace == 'zs': 163589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if i < 3: 164589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca value = 'z' 165589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 166092010db3798f9a49ff9184bf238099af849e885José Fonseca value = get_one(dst_channel) 167589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 168589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca assert False 169589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' TILE_PIXEL(dst, x, y, %u) = %s; /* %s */' % (i, value, 'rgba'[i]) 170589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 171589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' }' 172589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' src_row += src_stride;' 173589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' }' 174589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '}' 175589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 176589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 177589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 178092010db3798f9a49ff9184bf238099af849e885José Fonsecadef pack_rgba(format, src_channel, r, g, b, a): 17963f249bf909cab60635c2df9122db86eaab6c421Brian Paul """Return an expression for packing r, g, b, a into a pixel of the 18063f249bf909cab60635c2df9122db86eaab6c421Brian Paul given format. Ex: '(b << 24) | (g << 16) | (r << 8) | (a << 0)' 18163f249bf909cab60635c2df9122db86eaab6c421Brian Paul """ 1828e833c7988a218d3c01ff79f17bdeed40058b32eJosé Fonseca assert format.colorspace in ('rgb', 'srgb') 1834757325951e35460975e77d70dacf8b6eb10ab11José Fonseca inv_swizzle = format.inv_swizzles() 18463f249bf909cab60635c2df9122db86eaab6c421Brian Paul shift = 0 18563f249bf909cab60635c2df9122db86eaab6c421Brian Paul expr = None 18663f249bf909cab60635c2df9122db86eaab6c421Brian Paul for i in range(4): 187085810542f40f71d93d84d4198166e915df4d384José Fonseca # choose r, g, b, or a depending on the inverse swizzle term 18863f249bf909cab60635c2df9122db86eaab6c421Brian Paul if inv_swizzle[i] == 0: 18963f249bf909cab60635c2df9122db86eaab6c421Brian Paul value = r 19063f249bf909cab60635c2df9122db86eaab6c421Brian Paul elif inv_swizzle[i] == 1: 19163f249bf909cab60635c2df9122db86eaab6c421Brian Paul value = g 19263f249bf909cab60635c2df9122db86eaab6c421Brian Paul elif inv_swizzle[i] == 2: 19363f249bf909cab60635c2df9122db86eaab6c421Brian Paul value = b 19463f249bf909cab60635c2df9122db86eaab6c421Brian Paul elif inv_swizzle[i] == 3: 19563f249bf909cab60635c2df9122db86eaab6c421Brian Paul value = a 19663f249bf909cab60635c2df9122db86eaab6c421Brian Paul else: 19763f249bf909cab60635c2df9122db86eaab6c421Brian Paul value = None 19863f249bf909cab60635c2df9122db86eaab6c421Brian Paul 19963f249bf909cab60635c2df9122db86eaab6c421Brian Paul if value: 200092010db3798f9a49ff9184bf238099af849e885José Fonseca dst_channel = format.channels[i] 20163f249bf909cab60635c2df9122db86eaab6c421Brian Paul dst_native_type = native_type(format) 2029beb302212a2afac408016cbd7b93c8b859e4910José Fonseca value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False) 20363f249bf909cab60635c2df9122db86eaab6c421Brian Paul term = "((%s) << %d)" % (value, shift) 20463f249bf909cab60635c2df9122db86eaab6c421Brian Paul if expr: 20563f249bf909cab60635c2df9122db86eaab6c421Brian Paul expr = expr + " | " + term 20663f249bf909cab60635c2df9122db86eaab6c421Brian Paul else: 20763f249bf909cab60635c2df9122db86eaab6c421Brian Paul expr = term 20863f249bf909cab60635c2df9122db86eaab6c421Brian Paul 209092010db3798f9a49ff9184bf238099af849e885José Fonseca width = format.channels[i].size 21063f249bf909cab60635c2df9122db86eaab6c421Brian Paul shift = shift + width 21163f249bf909cab60635c2df9122db86eaab6c421Brian Paul return expr 21263f249bf909cab60635c2df9122db86eaab6c421Brian Paul 21363f249bf909cab60635c2df9122db86eaab6c421Brian Paul 21423df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonsecadef emit_unrolled_unswizzle_code(format, src_channel): 21563f249bf909cab60635c2df9122db86eaab6c421Brian Paul '''Emit code for writing a block based on unrolled loops. 21663f249bf909cab60635c2df9122db86eaab6c421Brian Paul This is considerably faster than the TILE_PIXEL-based code below. 21763f249bf909cab60635c2df9122db86eaab6c421Brian Paul ''' 2188416d342792910bfffcc8806dba0ee35a395b31dJosé Fonseca dst_native_type = 'uint%u_t' % format.block_size() 21963f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const unsigned dstpix_stride = dst_stride / %d;' % format.stride() 22063f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' %s *dstpix = (%s *) dst;' % (dst_native_type, dst_native_type) 22163f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' unsigned int qx, qy, i;' 22263f249bf909cab60635c2df9122db86eaab6c421Brian Paul print 2236d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' for (qy = 0; qy < TILE_SIZE; qy += TILE_VECTOR_HEIGHT) {' 22463f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const unsigned py = y0 + qy;' 2256d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' for (qx = 0; qx < TILE_SIZE; qx += TILE_VECTOR_WIDTH) {' 22663f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const unsigned px = x0 + qx;' 22763f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const uint8_t *r = src + 0 * TILE_C_STRIDE;' 22863f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const uint8_t *g = src + 1 * TILE_C_STRIDE;' 22963f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const uint8_t *b = src + 2 * TILE_C_STRIDE;' 23063f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const uint8_t *a = src + 3 * TILE_C_STRIDE;' 23163f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' (void) r; (void) g; (void) b; (void) a; /* silence warnings */' 23263f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' for (i = 0; i < TILE_C_STRIDE; i += 2) {' 233092010db3798f9a49ff9184bf238099af849e885José Fonseca print ' const uint32_t pixel0 = %s;' % pack_rgba(format, src_channel, "r[i+0]", "g[i+0]", "b[i+0]", "a[i+0]") 234092010db3798f9a49ff9184bf238099af849e885José Fonseca print ' const uint32_t pixel1 = %s;' % pack_rgba(format, src_channel, "r[i+1]", "g[i+1]", "b[i+1]", "a[i+1]") 23563f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' const unsigned offset = (py + tile_y_offset[i]) * dstpix_stride + (px + tile_x_offset[i]);' 23663f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' dstpix[offset + 0] = pixel0;' 23763f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' dstpix[offset + 1] = pixel1;' 23863f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' }' 23963f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' src += TILE_X_STRIDE;' 24063f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' }' 24163f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' }' 24263f249bf909cab60635c2df9122db86eaab6c421Brian Paul 24363f249bf909cab60635c2df9122db86eaab6c421Brian Paul 24423df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonsecadef emit_tile_pixel_unswizzle_code(format, src_channel): 24563f249bf909cab60635c2df9122db86eaab6c421Brian Paul '''Emit code for writing a block based on the TILE_PIXEL macro.''' 24663f249bf909cab60635c2df9122db86eaab6c421Brian Paul dst_native_type = native_type(format) 24763f249bf909cab60635c2df9122db86eaab6c421Brian Paul 2484757325951e35460975e77d70dacf8b6eb10ab11José Fonseca inv_swizzle = format.inv_swizzles() 24963f249bf909cab60635c2df9122db86eaab6c421Brian Paul 25063f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' unsigned x, y;' 25163f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' uint8_t *dst_row = dst + y0*dst_stride;' 2526d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' for (y = 0; y < TILE_SIZE; ++y) {' 25363f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' %s *dst_pixel = (%s *)(dst_row + x0*%u);' % (dst_native_type, dst_native_type, format.stride()) 2546d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' for (x = 0; x < TILE_SIZE; ++x) {' 255589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 2564fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie if format.name == 'PIPE_FORMAT_R11G11B10_FLOAT': 2574fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' float tmp[3];' 2584fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie for i in range(3): 259b04d19da104729ef0d72981ba66f4d9c9d9f9509Dave Airlie print ' tmp[%d] = ubyte_to_float(TILE_PIXEL(src, x, y, %u));' % (i, inv_swizzle[i]) 2604fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' *dst_pixel++ = float3_to_r11g11b10f(tmp);' 2614fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie elif format.name == 'PIPE_FORMAT_R9G9B9E5_FLOAT': 2624fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' float tmp[3];' 2634fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie for i in range(3): 264b04d19da104729ef0d72981ba66f4d9c9d9f9509Dave Airlie print ' tmp[%d] = ubyte_to_float(TILE_PIXEL(src, x, y, %u));' % (i, inv_swizzle[i]) 2654fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print ' *dst_pixel++ = float3_to_rgb9e5(tmp);' 2664fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie elif format.layout == PLAIN: 267a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if not format.is_array(): 268a9395360f2fd113beac759ca642d48588e0846f9José Fonseca print ' %s pixel = 0;' % dst_native_type 269a9395360f2fd113beac759ca642d48588e0846f9José Fonseca shift = 0; 270a9395360f2fd113beac759ca642d48588e0846f9José Fonseca for i in range(4): 271092010db3798f9a49ff9184bf238099af849e885José Fonseca dst_channel = format.channels[i] 272092010db3798f9a49ff9184bf238099af849e885José Fonseca width = dst_channel.size 273a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if inv_swizzle[i] is not None: 274a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i] 2759beb302212a2afac408016cbd7b93c8b859e4910José Fonseca value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False) 276a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if shift: 277a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = '(%s << %u)' % (value, shift) 278a9395360f2fd113beac759ca642d48588e0846f9José Fonseca print ' pixel |= %s;' % value 279a9395360f2fd113beac759ca642d48588e0846f9José Fonseca shift += width 280a9395360f2fd113beac759ca642d48588e0846f9José Fonseca print ' *dst_pixel++ = pixel;' 281a9395360f2fd113beac759ca642d48588e0846f9José Fonseca else: 282a9395360f2fd113beac759ca642d48588e0846f9José Fonseca for i in range(4): 283092010db3798f9a49ff9184bf238099af849e885José Fonseca dst_channel = format.channels[i] 284a9395360f2fd113beac759ca642d48588e0846f9José Fonseca if inv_swizzle[i] is not None: 285a9395360f2fd113beac759ca642d48588e0846f9José Fonseca value = 'TILE_PIXEL(src, x, y, %u)' % inv_swizzle[i] 2869beb302212a2afac408016cbd7b93c8b859e4910José Fonseca value = conversion_expr(src_channel, dst_channel, dst_native_type, value, clamp=False) 287a9395360f2fd113beac759ca642d48588e0846f9José Fonseca print ' *dst_pixel++ = %s;' % value 2885745bcb2dbfcaab53df89125d08689b51b9126eaJosé Fonseca elif dst_channel.size: 289898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca print ' ++dst_pixel;' 290589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca else: 291589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca assert False 292589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 293589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' }' 294589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' dst_row += dst_stride;' 295589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' }' 29663f249bf909cab60635c2df9122db86eaab6c421Brian Paul 29763f249bf909cab60635c2df9122db86eaab6c421Brian Paul 298092010db3798f9a49ff9184bf238099af849e885José Fonsecadef generate_format_write(format, src_channel, src_native_type, src_suffix): 29963f249bf909cab60635c2df9122db86eaab6c421Brian Paul '''Generate the function to write pixels to a particular format''' 30063f249bf909cab60635c2df9122db86eaab6c421Brian Paul 301085810542f40f71d93d84d4198166e915df4d384José Fonseca name = format.short_name() 30263f249bf909cab60635c2df9122db86eaab6c421Brian Paul 30363f249bf909cab60635c2df9122db86eaab6c421Brian Paul print 'static void' 304473cf0633959aa3fb965e27499d4f4ca60e6cafdBrian Paul print 'lp_tile_%s_unswizzle_%s(const %s * restrict src, uint8_t * restrict dst, unsigned dst_stride, unsigned x0, unsigned y0)' % (name, src_suffix, src_native_type) 30563f249bf909cab60635c2df9122db86eaab6c421Brian Paul print '{' 30683686b3f92f29208e35b971c118e179c14e120dbJosé Fonseca if format.layout == PLAIN \ 307085810542f40f71d93d84d4198166e915df4d384José Fonseca and format.colorspace == 'rgb' \ 308085810542f40f71d93d84d4198166e915df4d384José Fonseca and format.block_size() <= 32 \ 3098416d342792910bfffcc8806dba0ee35a395b31dJosé Fonseca and format.is_pot() \ 310085810542f40f71d93d84d4198166e915df4d384José Fonseca and not format.is_mixed() \ 311898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca and (format.channels[0].type == UNSIGNED \ 312898ddd6b00ffbb515c83025b1e51092752c182a7José Fonseca or format.channels[1].type == UNSIGNED): 31323df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca emit_unrolled_unswizzle_code(format, src_channel) 31463f249bf909cab60635c2df9122db86eaab6c421Brian Paul else: 31523df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca emit_tile_pixel_unswizzle_code(format, src_channel) 316589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '}' 317589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 318589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 319589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 320edba53024f85a27fcbca7cbe139ceda172406653José Fonsecadef generate_sse2(): 321bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print ''' 322b7fff13d58b57870807bae2f43fa2854b551b267José Fonseca#if defined(PIPE_ARCH_SSE) 323b7fff13d58b57870807bae2f43fa2854b551b267José Fonseca 32465b9747a54490dd56cd5cee4c2c1b9f51d35f133José Fonseca#include "util/u_sse.h" 325b7fff13d58b57870807bae2f43fa2854b551b267José Fonseca 326edba53024f85a27fcbca7cbe139ceda172406653José Fonsecastatic ALWAYS_INLINE void 327edba53024f85a27fcbca7cbe139ceda172406653José Fonsecaswz4( const __m128i * restrict x, 328edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const __m128i * restrict y, 329edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const __m128i * restrict z, 330edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const __m128i * restrict w, 331edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict a, 332edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict b, 333edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict c, 334edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict d) 3352de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell{ 3362de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell __m128i i, j, k, l; 3372de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell __m128i m, n, o, p; 3382de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell __m128i e, f, g, h; 3392de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 340edba53024f85a27fcbca7cbe139ceda172406653José Fonseca m = _mm_unpacklo_epi8(*x,*y); 341edba53024f85a27fcbca7cbe139ceda172406653José Fonseca n = _mm_unpackhi_epi8(*x,*y); 342edba53024f85a27fcbca7cbe139ceda172406653José Fonseca o = _mm_unpacklo_epi8(*z,*w); 343edba53024f85a27fcbca7cbe139ceda172406653José Fonseca p = _mm_unpackhi_epi8(*z,*w); 3442de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 3452de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell i = _mm_unpacklo_epi16(m,n); 3462de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell j = _mm_unpackhi_epi16(m,n); 3472de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell k = _mm_unpacklo_epi16(o,p); 3482de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell l = _mm_unpackhi_epi16(o,p); 3492de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 3502de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell e = _mm_unpacklo_epi8(i,j); 3512de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell f = _mm_unpackhi_epi8(i,j); 3522de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell g = _mm_unpacklo_epi8(k,l); 3532de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell h = _mm_unpackhi_epi8(k,l); 3542de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 3552de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *a = _mm_unpacklo_epi64(e,g); 3562de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *b = _mm_unpackhi_epi64(e,g); 3572de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *c = _mm_unpacklo_epi64(f,h); 3582de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *d = _mm_unpackhi_epi64(f,h); 3592de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell} 3602de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 361edba53024f85a27fcbca7cbe139ceda172406653José Fonsecastatic ALWAYS_INLINE void 362edba53024f85a27fcbca7cbe139ceda172406653José Fonsecaunswz4( const __m128i * restrict a, 363edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const __m128i * restrict b, 364edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const __m128i * restrict c, 365edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const __m128i * restrict d, 366edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict x, 367edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict y, 368edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict z, 369edba53024f85a27fcbca7cbe139ceda172406653José Fonseca __m128i * restrict w) 3702de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell{ 3712de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell __m128i i, j, k, l; 3722de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell __m128i m, n, o, p; 3732de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 374edba53024f85a27fcbca7cbe139ceda172406653José Fonseca i = _mm_unpacklo_epi8(*a,*b); 375edba53024f85a27fcbca7cbe139ceda172406653José Fonseca j = _mm_unpackhi_epi8(*a,*b); 376edba53024f85a27fcbca7cbe139ceda172406653José Fonseca k = _mm_unpacklo_epi8(*c,*d); 377edba53024f85a27fcbca7cbe139ceda172406653José Fonseca l = _mm_unpackhi_epi8(*c,*d); 3782de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 3792de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell m = _mm_unpacklo_epi16(i,k); 3802de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell n = _mm_unpackhi_epi16(i,k); 3812de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell o = _mm_unpacklo_epi16(j,l); 3822de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell p = _mm_unpackhi_epi16(j,l); 3832de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 3842de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *x = _mm_unpacklo_epi64(m,n); 3852de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *y = _mm_unpackhi_epi64(m,n); 3862de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *z = _mm_unpacklo_epi64(o,p); 3872de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell *w = _mm_unpackhi_epi64(o,p); 3882de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell} 3892de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 390bed78862d4db044a87d6c3808548abd6df95dd7dChris Listatic void 391edba53024f85a27fcbca7cbe139ceda172406653José Fonsecalp_tile_b8g8r8a8_unorm_swizzle_4ub_sse2(uint8_t * restrict dst, 392edba53024f85a27fcbca7cbe139ceda172406653José Fonseca const uint8_t * restrict src, unsigned src_stride, 393edba53024f85a27fcbca7cbe139ceda172406653José Fonseca unsigned x0, unsigned y0) 394bed78862d4db044a87d6c3808548abd6df95dd7dChris Li{ 3952de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell __m128i *dst128 = (__m128i *) dst; 396bed78862d4db044a87d6c3808548abd6df95dd7dChris Li unsigned x, y; 3972de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 3982de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell src += y0 * src_stride; 3992de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell src += x0 * sizeof(uint32_t); 4002de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4012de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell for (y = 0; y < TILE_SIZE; y += 4) { 4022de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell const uint8_t *src_row = src; 4032de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4042de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell for (x = 0; x < TILE_SIZE; x += 4) { 405edba53024f85a27fcbca7cbe139ceda172406653José Fonseca swz4((const __m128i *) (src_row + 0 * src_stride), 406edba53024f85a27fcbca7cbe139ceda172406653José Fonseca (const __m128i *) (src_row + 1 * src_stride), 407edba53024f85a27fcbca7cbe139ceda172406653José Fonseca (const __m128i *) (src_row + 2 * src_stride), 408edba53024f85a27fcbca7cbe139ceda172406653José Fonseca (const __m128i *) (src_row + 3 * src_stride), 4092de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst128 + 2, /* b */ 4102de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst128 + 1, /* g */ 4112de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst128 + 0, /* r */ 4122de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst128 + 3); /* a */ 4132de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4142de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst128 += 4; 4152de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell src_row += sizeof(__m128i); 416bed78862d4db044a87d6c3808548abd6df95dd7dChris Li } 417bed78862d4db044a87d6c3808548abd6df95dd7dChris Li 4182de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell src += 4 * src_stride; 4192de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell } 420bed78862d4db044a87d6c3808548abd6df95dd7dChris Li} 421bed78862d4db044a87d6c3808548abd6df95dd7dChris Li 422bed78862d4db044a87d6c3808548abd6df95dd7dChris Listatic void 423edba53024f85a27fcbca7cbe139ceda172406653José Fonsecalp_tile_b8g8r8a8_unorm_unswizzle_4ub_sse2(const uint8_t * restrict src, 424edba53024f85a27fcbca7cbe139ceda172406653José Fonseca uint8_t * restrict dst, unsigned dst_stride, 425bed78862d4db044a87d6c3808548abd6df95dd7dChris Li unsigned x0, unsigned y0) 426bed78862d4db044a87d6c3808548abd6df95dd7dChris Li{ 427bed78862d4db044a87d6c3808548abd6df95dd7dChris Li unsigned int x, y; 4282de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell const __m128i *src128 = (const __m128i *) src; 4292de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4302de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst += y0 * dst_stride; 4312de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst += x0 * sizeof(uint32_t); 4322de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4332de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell for (y = 0; y < TILE_SIZE; y += 4) { 4342de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell const uint8_t *dst_row = dst; 4352de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4362de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell for (x = 0; x < TILE_SIZE; x += 4) { 437edba53024f85a27fcbca7cbe139ceda172406653José Fonseca unswz4( &src128[2], /* b */ 438edba53024f85a27fcbca7cbe139ceda172406653José Fonseca &src128[1], /* g */ 439edba53024f85a27fcbca7cbe139ceda172406653José Fonseca &src128[0], /* r */ 440edba53024f85a27fcbca7cbe139ceda172406653José Fonseca &src128[3], /* a */ 4412de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell (__m128i *) (dst_row + 0 * dst_stride), 4422de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell (__m128i *) (dst_row + 1 * dst_stride), 4432de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell (__m128i *) (dst_row + 2 * dst_stride), 4442de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell (__m128i *) (dst_row + 3 * dst_stride)); 4452de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4462de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell src128 += 4; 4472de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst_row += sizeof(__m128i);; 448bed78862d4db044a87d6c3808548abd6df95dd7dChris Li } 4492de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell 4502de720dc8ff89676aa7bb5eb74aeb6d44e028fa2Keith Whitwell dst += 4 * dst_stride; 451bed78862d4db044a87d6c3808548abd6df95dd7dChris Li } 452bed78862d4db044a87d6c3808548abd6df95dd7dChris Li} 453bed78862d4db044a87d6c3808548abd6df95dd7dChris Li 454130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jacksonstatic void 455130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jacksonlp_tile_b8g8r8x8_unorm_swizzle_4ub_sse2(uint8_t * restrict dst, 456130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson const uint8_t * restrict src, unsigned src_stride, 457130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson unsigned x0, unsigned y0) 458130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson{ 459130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson __m128i *dst128 = (__m128i *) dst; 460130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson unsigned x, y; 461130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 462130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson src += y0 * src_stride; 463130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson src += x0 * sizeof(uint32_t); 464130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 465130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson for (y = 0; y < TILE_SIZE; y += 4) { 466130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson const uint8_t *src_row = src; 467130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 468130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson for (x = 0; x < TILE_SIZE; x += 4) { 469130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson swz4((const __m128i *) (src_row + 0 * src_stride), 470130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (const __m128i *) (src_row + 1 * src_stride), 471130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (const __m128i *) (src_row + 2 * src_stride), 472130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (const __m128i *) (src_row + 3 * src_stride), 473130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst128 + 2, /* b */ 474130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst128 + 1, /* g */ 475130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst128 + 0, /* r */ 476130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst128 + 3); /* a */ 477130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 478130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst128 += 4; 479130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson src_row += sizeof(__m128i); 480130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson } 481130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 482130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson src += 4 * src_stride; 483130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson } 484130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson} 485130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 486130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jacksonstatic void 487130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jacksonlp_tile_b8g8r8x8_unorm_unswizzle_4ub_sse2(const uint8_t * restrict src, 488130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson uint8_t * restrict dst, unsigned dst_stride, 489130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson unsigned x0, unsigned y0) 490130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson{ 491130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson unsigned int x, y; 492130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson const __m128i *src128 = (const __m128i *) src; 493130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 494130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst += y0 * dst_stride; 495130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst += x0 * sizeof(uint32_t); 496130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 497130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson for (y = 0; y < TILE_SIZE; y += 4) { 498130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson const uint8_t *dst_row = dst; 499130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 500130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson for (x = 0; x < TILE_SIZE; x += 4) { 501130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson unswz4( &src128[2], /* b */ 502130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson &src128[1], /* g */ 503130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson &src128[0], /* r */ 504130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson &src128[3], /* a */ 505130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (__m128i *) (dst_row + 0 * dst_stride), 506130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (__m128i *) (dst_row + 1 * dst_stride), 507130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (__m128i *) (dst_row + 2 * dst_stride), 508130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson (__m128i *) (dst_row + 3 * dst_stride)); 509130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 510130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson src128 += 4; 511130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst_row += sizeof(__m128i);; 512130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson } 513130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 514130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson dst += 4 * dst_stride; 515130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson } 516130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson} 517130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson 518edba53024f85a27fcbca7cbe139ceda172406653José Fonseca#endif /* PIPE_ARCH_SSE */ 519bed78862d4db044a87d6c3808548abd6df95dd7dChris Li''' 520bed78862d4db044a87d6c3808548abd6df95dd7dChris Li 521bed78862d4db044a87d6c3808548abd6df95dd7dChris Li 52223df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonsecadef generate_swizzle(formats, dst_channel, dst_native_type, dst_suffix): 523589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca '''Generate the dispatch function to read pixels from any format''' 524589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 525589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for format in formats: 526589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if is_format_supported(format): 527092010db3798f9a49ff9184bf238099af849e885José Fonseca generate_format_read(format, dst_channel, dst_native_type, dst_suffix) 528589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 529589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 'void' 5306d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print 'lp_tile_swizzle_%s(enum pipe_format format, %s *dst, const void *src, unsigned src_stride, unsigned x, unsigned y)' % (dst_suffix, dst_native_type) 531589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '{' 532473cf0633959aa3fb965e27499d4f4ca60e6cafdBrian Paul print ' void (*func)(%s * restrict dst, const uint8_t * restrict src, unsigned src_stride, unsigned x0, unsigned y0);' % dst_native_type 53323df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print '#ifdef DEBUG' 53423df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print ' lp_tile_swizzle_count += 1;' 53523df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print '#endif' 536589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' switch(format) {' 537589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for format in formats: 538589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if is_format_supported(format): 539589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' case %s:' % format.name 540bed78862d4db044a87d6c3808548abd6df95dd7dChris Li func_name = 'lp_tile_%s_swizzle_%s' % (format.short_name(), dst_suffix) 541130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson if format.name == 'PIPE_FORMAT_B8G8R8A8_UNORM' or format.name == 'PIPE_FORMAT_B8G8R8X8_UNORM': 542b7fff13d58b57870807bae2f43fa2854b551b267José Fonseca print '#ifdef PIPE_ARCH_SSE' 543edba53024f85a27fcbca7cbe139ceda172406653José Fonseca print ' func = util_cpu_caps.has_sse2 ? %s_sse2 : %s;' % (func_name, func_name) 544bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print '#else' 545bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print ' func = %s;' % (func_name,) 546bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print '#endif' 547bed78862d4db044a87d6c3808548abd6df95dd7dChris Li else: 548bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print ' func = %s;' % (func_name,) 549589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' break;' 550589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' default:' 5518e833c7988a218d3c01ff79f17bdeed40058b32eJosé Fonseca print ' debug_printf("%s: unsupported format %s\\n", __FUNCTION__, util_format_name(format));' 552589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' return;' 553589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' }' 5546d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' func(dst, (const uint8_t *)src, src_stride, x, y);' 555589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '}' 556589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 557589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 558589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 55923df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonsecadef generate_unswizzle(formats, src_channel, src_native_type, src_suffix): 560589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca '''Generate the dispatch function to write pixels to any format''' 561589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 562589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for format in formats: 563589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if is_format_supported(format): 564092010db3798f9a49ff9184bf238099af849e885José Fonseca generate_format_write(format, src_channel, src_native_type, src_suffix) 565589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 566589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 'void' 5676d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print 'lp_tile_unswizzle_%s(enum pipe_format format, const %s *src, void *dst, unsigned dst_stride, unsigned x, unsigned y)' % (src_suffix, src_native_type) 568589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 569589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '{' 570473cf0633959aa3fb965e27499d4f4ca60e6cafdBrian Paul print ' void (*func)(const %s * restrict src, uint8_t * restrict dst, unsigned dst_stride, unsigned x0, unsigned y0);' % src_native_type 57123df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print '#ifdef DEBUG' 57223df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print ' lp_tile_unswizzle_count += 1;' 57323df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print '#endif' 574589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' switch(format) {' 575589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for format in formats: 576589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca if is_format_supported(format): 577589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' case %s:' % format.name 578bed78862d4db044a87d6c3808548abd6df95dd7dChris Li func_name = 'lp_tile_%s_unswizzle_%s' % (format.short_name(), src_suffix) 579130e7ead87a065faefc7bb03e680c80e04c0a637Adam Jackson if format.name == 'PIPE_FORMAT_B8G8R8A8_UNORM' or format.name == 'PIPE_FORMAT_B8G8R8X8_UNORM': 580b7fff13d58b57870807bae2f43fa2854b551b267José Fonseca print '#ifdef PIPE_ARCH_SSE' 581edba53024f85a27fcbca7cbe139ceda172406653José Fonseca print ' func = util_cpu_caps.has_sse2 ? %s_sse2 : %s;' % (func_name, func_name) 582bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print '#else' 583bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print ' func = %s;' % (func_name,) 584bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print '#endif' 585bed78862d4db044a87d6c3808548abd6df95dd7dChris Li else: 586bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print ' func = %s;' % (func_name,) 587589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' break;' 588589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' default:' 5898e833c7988a218d3c01ff79f17bdeed40058b32eJosé Fonseca print ' debug_printf("%s: unsupported format %s\\n", __FUNCTION__, util_format_name(format));' 590589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' return;' 591589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print ' }' 5926d17f00600ffca7cb39e6f66277cec018ff2c151José Fonseca print ' func(src, (uint8_t *)dst, dst_stride, x, y);' 593589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '}' 594589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 595589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 596589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 597589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonsecadef main(): 598589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca formats = [] 599589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca for arg in sys.argv[1:]: 600589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca formats.extend(parse(arg)) 601589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 602589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '/* This file is autogenerated by lp_tile_soa.py from u_format.csv. Do not edit directly. */' 603589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 604589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca # This will print the copyright message on the top of this file 6055479fa34d9acebd55f68c23a278cf382d0e84248José Fonseca print CopyRight.strip() 606589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 607589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '#include "pipe/p_compiler.h"' 608589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '#include "util/u_math.h"' 6094fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print '#include "util/u_format.h"' 6104fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print '#include "util/u_format_r11g11b10f.h"' 6114fd485666a9a52c48633d261c2fdd763d63299f5Dave Airlie print '#include "util/u_format_rgb9e5.h"' 6129899ebd2fcb099279320d0bf77221d6b1e6e7cd9José Fonseca print '#include "util/u_half.h"' 613bed78862d4db044a87d6c3808548abd6df95dd7dChris Li print '#include "util/u_cpu_detect.h"' 614589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '#include "lp_tile_soa.h"' 615589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 61623df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print '#ifdef DEBUG' 61723df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print 'unsigned lp_tile_unswizzle_count = 0;' 61823df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print 'unsigned lp_tile_swizzle_count = 0;' 61923df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca print '#endif' 6200639765b2850739af1678f10fc0c5706d5827776Brian Paul print 621589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 'const unsigned char' 622589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 'tile_offset[TILE_VECTOR_HEIGHT][TILE_VECTOR_WIDTH] = {' 6232f5f357c5b67869e75087fc1f17ed0d666fb134eJosé Fonseca print ' { 0, 1, 4, 5},' 6242f5f357c5b67869e75087fc1f17ed0d666fb134eJosé Fonseca print ' { 2, 3, 6, 7},' 6252f5f357c5b67869e75087fc1f17ed0d666fb134eJosé Fonseca print ' { 8, 9, 12, 13},' 6262f5f357c5b67869e75087fc1f17ed0d666fb134eJosé Fonseca print ' { 10, 11, 14, 15}' 627589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print '};' 628589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca print 62963f249bf909cab60635c2df9122db86eaab6c421Brian Paul print '/* Note: these lookup tables could be replaced with some' 63063f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' * bit-twiddling code, but this is a little faster.' 63163f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' */' 63263f249bf909cab60635c2df9122db86eaab6c421Brian Paul print 'static unsigned tile_x_offset[TILE_VECTOR_WIDTH * TILE_VECTOR_HEIGHT] = {' 63363f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' 0, 1, 0, 1, 2, 3, 2, 3,' 63463f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' 0, 1, 0, 1, 2, 3, 2, 3' 63563f249bf909cab60635c2df9122db86eaab6c421Brian Paul print '};' 63663f249bf909cab60635c2df9122db86eaab6c421Brian Paul print 63763f249bf909cab60635c2df9122db86eaab6c421Brian Paul print 'static unsigned tile_y_offset[TILE_VECTOR_WIDTH * TILE_VECTOR_HEIGHT] = {' 63863f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' 0, 0, 1, 1, 0, 0, 1, 1,' 63963f249bf909cab60635c2df9122db86eaab6c421Brian Paul print ' 2, 2, 3, 3, 2, 2, 3, 3' 64063f249bf909cab60635c2df9122db86eaab6c421Brian Paul print '};' 64163f249bf909cab60635c2df9122db86eaab6c421Brian Paul print 642589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 643edba53024f85a27fcbca7cbe139ceda172406653José Fonseca generate_sse2() 644bed78862d4db044a87d6c3808548abd6df95dd7dChris Li 645a441feb757b1be4845ba378f0207dcdc5cc1a407Dave Airlie channel = Channel(UNSIGNED, True, False, 8) 646589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca native_type = 'uint8_t' 647589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca suffix = '4ub' 648589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 64923df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca generate_swizzle(formats, channel, native_type, suffix) 65023df86d851dd6cbce1ddd7a45424c7bf14c04a3eJosé Fonseca generate_unswizzle(formats, channel, native_type, suffix) 651589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 652589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca 653589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonsecaif __name__ == '__main__': 654589ec337f0080893baba996201cf65bb6e1a2fecJosé Fonseca main() 655