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4358 | Serge | 1 | /* |
2 | * Copyright 2010 Christoph Bumiller |
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3 | * |
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4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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5 | * copy of this software and associated documentation files (the "Software"), |
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6 | * to deal in the Software without restriction, including without limitation |
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7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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8 | * and/or sell copies of the Software, and to permit persons to whom the |
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9 | * Software is furnished to do so, subject to the following conditions: |
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10 | * |
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11 | * The above copyright notice and this permission notice shall be included in |
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12 | * all copies or substantial portions of the Software. |
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13 | * |
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14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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17 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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20 | * OTHER DEALINGS IN THE SOFTWARE. |
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21 | */ |
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22 | |||
23 | #include "pipe/p_defines.h" |
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24 | #include "util/u_helpers.h" |
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25 | #include "util/u_inlines.h" |
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26 | #include "util/u_transfer.h" |
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27 | |||
28 | #include "tgsi/tgsi_parse.h" |
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29 | |||
30 | #include "nvc0_stateobj.h" |
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31 | #include "nvc0_context.h" |
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32 | |||
33 | #include "nvc0_3d.xml.h" |
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34 | #include "nv50/nv50_texture.xml.h" |
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35 | |||
36 | #include "nouveau/nouveau_gldefs.h" |
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37 | |||
38 | static INLINE uint32_t |
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39 | nvc0_colormask(unsigned mask) |
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40 | { |
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41 | uint32_t ret = 0; |
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42 | |||
43 | if (mask & PIPE_MASK_R) |
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44 | ret |= 0x0001; |
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45 | if (mask & PIPE_MASK_G) |
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46 | ret |= 0x0010; |
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47 | if (mask & PIPE_MASK_B) |
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48 | ret |= 0x0100; |
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49 | if (mask & PIPE_MASK_A) |
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50 | ret |= 0x1000; |
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51 | |||
52 | return ret; |
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53 | } |
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54 | |||
55 | #define NVC0_BLEND_FACTOR_CASE(a, b) \ |
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56 | case PIPE_BLENDFACTOR_##a: return NV50_3D_BLEND_FACTOR_##b |
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57 | |||
58 | static INLINE uint32_t |
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59 | nvc0_blend_fac(unsigned factor) |
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60 | { |
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61 | switch (factor) { |
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62 | NVC0_BLEND_FACTOR_CASE(ONE, ONE); |
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63 | NVC0_BLEND_FACTOR_CASE(SRC_COLOR, SRC_COLOR); |
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64 | NVC0_BLEND_FACTOR_CASE(SRC_ALPHA, SRC_ALPHA); |
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65 | NVC0_BLEND_FACTOR_CASE(DST_ALPHA, DST_ALPHA); |
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66 | NVC0_BLEND_FACTOR_CASE(DST_COLOR, DST_COLOR); |
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67 | NVC0_BLEND_FACTOR_CASE(SRC_ALPHA_SATURATE, SRC_ALPHA_SATURATE); |
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68 | NVC0_BLEND_FACTOR_CASE(CONST_COLOR, CONSTANT_COLOR); |
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69 | NVC0_BLEND_FACTOR_CASE(CONST_ALPHA, CONSTANT_ALPHA); |
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70 | NVC0_BLEND_FACTOR_CASE(SRC1_COLOR, SRC1_COLOR); |
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71 | NVC0_BLEND_FACTOR_CASE(SRC1_ALPHA, SRC1_ALPHA); |
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72 | NVC0_BLEND_FACTOR_CASE(ZERO, ZERO); |
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73 | NVC0_BLEND_FACTOR_CASE(INV_SRC_COLOR, ONE_MINUS_SRC_COLOR); |
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74 | NVC0_BLEND_FACTOR_CASE(INV_SRC_ALPHA, ONE_MINUS_SRC_ALPHA); |
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75 | NVC0_BLEND_FACTOR_CASE(INV_DST_ALPHA, ONE_MINUS_DST_ALPHA); |
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76 | NVC0_BLEND_FACTOR_CASE(INV_DST_COLOR, ONE_MINUS_DST_COLOR); |
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77 | NVC0_BLEND_FACTOR_CASE(INV_CONST_COLOR, ONE_MINUS_CONSTANT_COLOR); |
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78 | NVC0_BLEND_FACTOR_CASE(INV_CONST_ALPHA, ONE_MINUS_CONSTANT_ALPHA); |
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79 | NVC0_BLEND_FACTOR_CASE(INV_SRC1_COLOR, ONE_MINUS_SRC1_COLOR); |
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80 | NVC0_BLEND_FACTOR_CASE(INV_SRC1_ALPHA, ONE_MINUS_SRC1_ALPHA); |
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81 | default: |
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82 | return NV50_3D_BLEND_FACTOR_ZERO; |
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83 | } |
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84 | } |
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85 | |||
86 | static void * |
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87 | nvc0_blend_state_create(struct pipe_context *pipe, |
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88 | const struct pipe_blend_state *cso) |
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89 | { |
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90 | struct nvc0_blend_stateobj *so = CALLOC_STRUCT(nvc0_blend_stateobj); |
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91 | int i; |
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92 | int r; /* reference */ |
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93 | uint32_t ms; |
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94 | uint8_t blend_en = 0; |
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95 | boolean indep_masks = FALSE; |
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96 | boolean indep_funcs = FALSE; |
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97 | |||
98 | so->pipe = *cso; |
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99 | |||
100 | /* check which states actually have differing values */ |
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101 | if (cso->independent_blend_enable) { |
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102 | for (r = 0; r < 8 && !cso->rt[r].blend_enable; ++r); |
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103 | blend_en |= 1 << r; |
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104 | for (i = r + 1; i < 8; ++i) { |
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105 | if (!cso->rt[i].blend_enable) |
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106 | continue; |
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107 | blend_en |= 1 << i; |
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108 | if (cso->rt[i].rgb_func != cso->rt[r].rgb_func || |
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109 | cso->rt[i].rgb_src_factor != cso->rt[r].rgb_src_factor || |
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110 | cso->rt[i].rgb_dst_factor != cso->rt[r].rgb_dst_factor || |
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111 | cso->rt[i].alpha_func != cso->rt[r].alpha_func || |
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112 | cso->rt[i].alpha_src_factor != cso->rt[r].alpha_src_factor || |
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113 | cso->rt[i].alpha_dst_factor != cso->rt[r].alpha_dst_factor) { |
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114 | indep_funcs = TRUE; |
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115 | break; |
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116 | } |
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117 | } |
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118 | for (; i < 8; ++i) |
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119 | blend_en |= (cso->rt[i].blend_enable ? 1 : 0) << i; |
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120 | |||
121 | for (i = 1; i < 8; ++i) { |
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122 | if (cso->rt[i].colormask != cso->rt[0].colormask) { |
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123 | indep_masks = TRUE; |
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124 | break; |
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125 | } |
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126 | } |
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127 | } else { |
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128 | r = 0; |
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129 | if (cso->rt[0].blend_enable) |
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130 | blend_en = 0xff; |
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131 | } |
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132 | |||
133 | if (cso->logicop_enable) { |
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134 | SB_BEGIN_3D(so, LOGIC_OP_ENABLE, 2); |
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135 | SB_DATA (so, 1); |
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136 | SB_DATA (so, nvgl_logicop_func(cso->logicop_func)); |
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137 | |||
138 | SB_IMMED_3D(so, MACRO_BLEND_ENABLES, 0); |
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139 | } else { |
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140 | SB_IMMED_3D(so, LOGIC_OP_ENABLE, 0); |
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141 | |||
142 | SB_IMMED_3D(so, BLEND_INDEPENDENT, indep_funcs); |
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143 | SB_IMMED_3D(so, MACRO_BLEND_ENABLES, blend_en); |
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144 | if (indep_funcs) { |
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145 | for (i = 0; i < 8; ++i) { |
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146 | if (cso->rt[i].blend_enable) { |
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147 | SB_BEGIN_3D(so, IBLEND_EQUATION_RGB(i), 6); |
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148 | SB_DATA (so, nvgl_blend_eqn(cso->rt[i].rgb_func)); |
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149 | SB_DATA (so, nvc0_blend_fac(cso->rt[i].rgb_src_factor)); |
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150 | SB_DATA (so, nvc0_blend_fac(cso->rt[i].rgb_dst_factor)); |
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151 | SB_DATA (so, nvgl_blend_eqn(cso->rt[i].alpha_func)); |
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152 | SB_DATA (so, nvc0_blend_fac(cso->rt[i].alpha_src_factor)); |
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153 | SB_DATA (so, nvc0_blend_fac(cso->rt[i].alpha_dst_factor)); |
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154 | } |
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155 | } |
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156 | } else |
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157 | if (blend_en) { |
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158 | SB_BEGIN_3D(so, BLEND_EQUATION_RGB, 5); |
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159 | SB_DATA (so, nvgl_blend_eqn(cso->rt[r].rgb_func)); |
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160 | SB_DATA (so, nvc0_blend_fac(cso->rt[r].rgb_src_factor)); |
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161 | SB_DATA (so, nvc0_blend_fac(cso->rt[r].rgb_dst_factor)); |
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162 | SB_DATA (so, nvgl_blend_eqn(cso->rt[r].alpha_func)); |
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163 | SB_DATA (so, nvc0_blend_fac(cso->rt[r].alpha_src_factor)); |
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164 | SB_BEGIN_3D(so, BLEND_FUNC_DST_ALPHA, 1); |
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165 | SB_DATA (so, nvc0_blend_fac(cso->rt[r].alpha_dst_factor)); |
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166 | } |
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167 | |||
168 | SB_IMMED_3D(so, COLOR_MASK_COMMON, !indep_masks); |
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169 | if (indep_masks) { |
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170 | SB_BEGIN_3D(so, COLOR_MASK(0), 8); |
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171 | for (i = 0; i < 8; ++i) |
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172 | SB_DATA(so, nvc0_colormask(cso->rt[i].colormask)); |
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173 | } else { |
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174 | SB_BEGIN_3D(so, COLOR_MASK(0), 1); |
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175 | SB_DATA (so, nvc0_colormask(cso->rt[0].colormask)); |
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176 | } |
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177 | } |
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178 | |||
179 | ms = 0; |
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180 | if (cso->alpha_to_coverage) |
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181 | ms |= NVC0_3D_MULTISAMPLE_CTRL_ALPHA_TO_COVERAGE; |
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182 | if (cso->alpha_to_one) |
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183 | ms |= NVC0_3D_MULTISAMPLE_CTRL_ALPHA_TO_ONE; |
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184 | |||
185 | SB_BEGIN_3D(so, MULTISAMPLE_CTRL, 1); |
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186 | SB_DATA (so, ms); |
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187 | |||
188 | assert(so->size <= (sizeof(so->state) / sizeof(so->state[0]))); |
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189 | return so; |
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190 | } |
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191 | |||
192 | static void |
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193 | nvc0_blend_state_bind(struct pipe_context *pipe, void *hwcso) |
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194 | { |
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195 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
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196 | |||
197 | nvc0->blend = hwcso; |
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198 | nvc0->dirty |= NVC0_NEW_BLEND; |
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199 | } |
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200 | |||
201 | static void |
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202 | nvc0_blend_state_delete(struct pipe_context *pipe, void *hwcso) |
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203 | { |
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204 | FREE(hwcso); |
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205 | } |
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206 | |||
207 | /* NOTE: ignoring line_last_pixel, using FALSE (set on screen init) */ |
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208 | static void * |
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209 | nvc0_rasterizer_state_create(struct pipe_context *pipe, |
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210 | const struct pipe_rasterizer_state *cso) |
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211 | { |
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212 | struct nvc0_rasterizer_stateobj *so; |
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213 | uint32_t reg; |
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214 | |||
215 | so = CALLOC_STRUCT(nvc0_rasterizer_stateobj); |
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216 | if (!so) |
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217 | return NULL; |
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218 | so->pipe = *cso; |
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219 | |||
220 | /* Scissor enables are handled in scissor state, we will not want to |
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221 | * always emit 16 commands, one for each scissor rectangle, here. |
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222 | */ |
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223 | |||
224 | SB_BEGIN_3D(so, SHADE_MODEL, 1); |
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225 | SB_DATA (so, cso->flatshade ? NVC0_3D_SHADE_MODEL_FLAT : |
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226 | NVC0_3D_SHADE_MODEL_SMOOTH); |
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227 | SB_IMMED_3D(so, PROVOKING_VERTEX_LAST, !cso->flatshade_first); |
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228 | SB_IMMED_3D(so, VERTEX_TWO_SIDE_ENABLE, cso->light_twoside); |
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229 | |||
230 | SB_IMMED_3D(so, VERT_COLOR_CLAMP_EN, cso->clamp_vertex_color); |
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231 | SB_BEGIN_3D(so, FRAG_COLOR_CLAMP_EN, 1); |
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232 | SB_DATA (so, cso->clamp_fragment_color ? 0x11111111 : 0x00000000); |
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233 | |||
234 | SB_IMMED_3D(so, MULTISAMPLE_ENABLE, cso->multisample); |
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235 | |||
236 | SB_IMMED_3D(so, LINE_SMOOTH_ENABLE, cso->line_smooth); |
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237 | if (cso->line_smooth) |
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238 | SB_BEGIN_3D(so, LINE_WIDTH_SMOOTH, 1); |
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239 | else |
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240 | SB_BEGIN_3D(so, LINE_WIDTH_ALIASED, 1); |
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241 | SB_DATA (so, fui(cso->line_width)); |
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242 | |||
243 | SB_IMMED_3D(so, LINE_STIPPLE_ENABLE, cso->line_stipple_enable); |
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244 | if (cso->line_stipple_enable) { |
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245 | SB_BEGIN_3D(so, LINE_STIPPLE_PATTERN, 1); |
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246 | SB_DATA (so, (cso->line_stipple_pattern << 8) | |
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247 | cso->line_stipple_factor); |
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248 | |||
249 | } |
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250 | |||
251 | SB_IMMED_3D(so, VP_POINT_SIZE_EN, cso->point_size_per_vertex); |
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252 | if (!cso->point_size_per_vertex) { |
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253 | SB_BEGIN_3D(so, POINT_SIZE, 1); |
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254 | SB_DATA (so, fui(cso->point_size)); |
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255 | } |
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256 | |||
257 | reg = (cso->sprite_coord_mode == PIPE_SPRITE_COORD_UPPER_LEFT) ? |
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258 | NVC0_3D_POINT_COORD_REPLACE_COORD_ORIGIN_UPPER_LEFT : |
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259 | NVC0_3D_POINT_COORD_REPLACE_COORD_ORIGIN_LOWER_LEFT; |
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260 | |||
261 | SB_BEGIN_3D(so, POINT_COORD_REPLACE, 1); |
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262 | SB_DATA (so, ((cso->sprite_coord_enable & 0xff) << 3) | reg); |
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263 | SB_IMMED_3D(so, POINT_SPRITE_ENABLE, cso->point_quad_rasterization); |
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264 | SB_IMMED_3D(so, POINT_SMOOTH_ENABLE, cso->point_smooth); |
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265 | |||
266 | SB_BEGIN_3D(so, MACRO_POLYGON_MODE_FRONT, 1); |
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267 | SB_DATA (so, nvgl_polygon_mode(cso->fill_front)); |
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268 | SB_BEGIN_3D(so, MACRO_POLYGON_MODE_BACK, 1); |
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269 | SB_DATA (so, nvgl_polygon_mode(cso->fill_back)); |
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270 | SB_IMMED_3D(so, POLYGON_SMOOTH_ENABLE, cso->poly_smooth); |
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271 | |||
272 | SB_BEGIN_3D(so, CULL_FACE_ENABLE, 3); |
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273 | SB_DATA (so, cso->cull_face != PIPE_FACE_NONE); |
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274 | SB_DATA (so, cso->front_ccw ? NVC0_3D_FRONT_FACE_CCW : |
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275 | NVC0_3D_FRONT_FACE_CW); |
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276 | switch (cso->cull_face) { |
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277 | case PIPE_FACE_FRONT_AND_BACK: |
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278 | SB_DATA(so, NVC0_3D_CULL_FACE_FRONT_AND_BACK); |
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279 | break; |
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280 | case PIPE_FACE_FRONT: |
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281 | SB_DATA(so, NVC0_3D_CULL_FACE_FRONT); |
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282 | break; |
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283 | case PIPE_FACE_BACK: |
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284 | default: |
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285 | SB_DATA(so, NVC0_3D_CULL_FACE_BACK); |
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286 | break; |
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287 | } |
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288 | |||
289 | SB_IMMED_3D(so, POLYGON_STIPPLE_ENABLE, cso->poly_stipple_enable); |
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290 | SB_BEGIN_3D(so, POLYGON_OFFSET_POINT_ENABLE, 3); |
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291 | SB_DATA (so, cso->offset_point); |
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292 | SB_DATA (so, cso->offset_line); |
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293 | SB_DATA (so, cso->offset_tri); |
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294 | |||
295 | if (cso->offset_point || cso->offset_line || cso->offset_tri) { |
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296 | SB_BEGIN_3D(so, POLYGON_OFFSET_FACTOR, 1); |
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297 | SB_DATA (so, fui(cso->offset_scale)); |
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298 | SB_BEGIN_3D(so, POLYGON_OFFSET_UNITS, 1); |
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299 | SB_DATA (so, fui(cso->offset_units * 2.0f)); |
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300 | SB_BEGIN_3D(so, POLYGON_OFFSET_CLAMP, 1); |
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301 | SB_DATA (so, fui(cso->offset_clamp)); |
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302 | } |
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303 | |||
304 | if (cso->depth_clip) |
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305 | reg = NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK1_UNK1; |
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306 | else |
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307 | reg = |
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308 | NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK1_UNK1 | |
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309 | NVC0_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_NEAR | |
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310 | NVC0_3D_VIEW_VOLUME_CLIP_CTRL_DEPTH_CLAMP_FAR | |
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311 | NVC0_3D_VIEW_VOLUME_CLIP_CTRL_UNK12_UNK2; |
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312 | |||
313 | SB_BEGIN_3D(so, VIEW_VOLUME_CLIP_CTRL, 1); |
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314 | SB_DATA (so, reg); |
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315 | |||
316 | assert(so->size <= (sizeof(so->state) / sizeof(so->state[0]))); |
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317 | return (void *)so; |
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318 | } |
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319 | |||
320 | static void |
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321 | nvc0_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso) |
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322 | { |
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323 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
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324 | |||
325 | nvc0->rast = hwcso; |
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326 | nvc0->dirty |= NVC0_NEW_RASTERIZER; |
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327 | } |
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328 | |||
329 | static void |
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330 | nvc0_rasterizer_state_delete(struct pipe_context *pipe, void *hwcso) |
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331 | { |
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332 | FREE(hwcso); |
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333 | } |
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334 | |||
335 | static void * |
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336 | nvc0_zsa_state_create(struct pipe_context *pipe, |
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337 | const struct pipe_depth_stencil_alpha_state *cso) |
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338 | { |
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339 | struct nvc0_zsa_stateobj *so = CALLOC_STRUCT(nvc0_zsa_stateobj); |
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340 | |||
341 | so->pipe = *cso; |
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342 | |||
343 | SB_IMMED_3D(so, DEPTH_TEST_ENABLE, cso->depth.enabled); |
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344 | if (cso->depth.enabled) { |
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345 | SB_IMMED_3D(so, DEPTH_WRITE_ENABLE, cso->depth.writemask); |
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346 | SB_BEGIN_3D(so, DEPTH_TEST_FUNC, 1); |
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347 | SB_DATA (so, nvgl_comparison_op(cso->depth.func)); |
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348 | } |
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349 | |||
350 | if (cso->stencil[0].enabled) { |
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351 | SB_BEGIN_3D(so, STENCIL_ENABLE, 5); |
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352 | SB_DATA (so, 1); |
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353 | SB_DATA (so, nvgl_stencil_op(cso->stencil[0].fail_op)); |
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354 | SB_DATA (so, nvgl_stencil_op(cso->stencil[0].zfail_op)); |
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355 | SB_DATA (so, nvgl_stencil_op(cso->stencil[0].zpass_op)); |
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356 | SB_DATA (so, nvgl_comparison_op(cso->stencil[0].func)); |
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357 | SB_BEGIN_3D(so, STENCIL_FRONT_FUNC_MASK, 2); |
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358 | SB_DATA (so, cso->stencil[0].valuemask); |
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359 | SB_DATA (so, cso->stencil[0].writemask); |
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360 | } else { |
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361 | SB_IMMED_3D(so, STENCIL_ENABLE, 0); |
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362 | } |
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363 | |||
364 | if (cso->stencil[1].enabled) { |
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365 | assert(cso->stencil[0].enabled); |
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366 | SB_BEGIN_3D(so, STENCIL_TWO_SIDE_ENABLE, 5); |
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367 | SB_DATA (so, 1); |
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368 | SB_DATA (so, nvgl_stencil_op(cso->stencil[1].fail_op)); |
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369 | SB_DATA (so, nvgl_stencil_op(cso->stencil[1].zfail_op)); |
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370 | SB_DATA (so, nvgl_stencil_op(cso->stencil[1].zpass_op)); |
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371 | SB_DATA (so, nvgl_comparison_op(cso->stencil[1].func)); |
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372 | SB_BEGIN_3D(so, STENCIL_BACK_MASK, 2); |
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373 | SB_DATA (so, cso->stencil[1].writemask); |
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374 | SB_DATA (so, cso->stencil[1].valuemask); |
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375 | } else |
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376 | if (cso->stencil[0].enabled) { |
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377 | SB_IMMED_3D(so, STENCIL_TWO_SIDE_ENABLE, 0); |
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378 | } |
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379 | |||
380 | SB_IMMED_3D(so, ALPHA_TEST_ENABLE, cso->alpha.enabled); |
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381 | if (cso->alpha.enabled) { |
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382 | SB_BEGIN_3D(so, ALPHA_TEST_REF, 2); |
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383 | SB_DATA (so, fui(cso->alpha.ref_value)); |
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384 | SB_DATA (so, nvgl_comparison_op(cso->alpha.func)); |
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385 | } |
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386 | |||
387 | assert(so->size <= (sizeof(so->state) / sizeof(so->state[0]))); |
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388 | return (void *)so; |
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389 | } |
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390 | |||
391 | static void |
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392 | nvc0_zsa_state_bind(struct pipe_context *pipe, void *hwcso) |
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393 | { |
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394 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
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395 | |||
396 | nvc0->zsa = hwcso; |
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397 | nvc0->dirty |= NVC0_NEW_ZSA; |
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398 | } |
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399 | |||
400 | static void |
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401 | nvc0_zsa_state_delete(struct pipe_context *pipe, void *hwcso) |
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402 | { |
||
403 | FREE(hwcso); |
||
404 | } |
||
405 | |||
406 | /* ====================== SAMPLERS AND TEXTURES ================================ |
||
407 | */ |
||
408 | |||
409 | #define NV50_TSC_WRAP_CASE(n) \ |
||
410 | case PIPE_TEX_WRAP_##n: return NV50_TSC_WRAP_##n |
||
411 | |||
412 | static INLINE unsigned |
||
413 | nv50_tsc_wrap_mode(unsigned wrap) |
||
414 | { |
||
415 | switch (wrap) { |
||
416 | NV50_TSC_WRAP_CASE(REPEAT); |
||
417 | NV50_TSC_WRAP_CASE(MIRROR_REPEAT); |
||
418 | NV50_TSC_WRAP_CASE(CLAMP_TO_EDGE); |
||
419 | NV50_TSC_WRAP_CASE(CLAMP_TO_BORDER); |
||
420 | NV50_TSC_WRAP_CASE(CLAMP); |
||
421 | NV50_TSC_WRAP_CASE(MIRROR_CLAMP_TO_EDGE); |
||
422 | NV50_TSC_WRAP_CASE(MIRROR_CLAMP_TO_BORDER); |
||
423 | NV50_TSC_WRAP_CASE(MIRROR_CLAMP); |
||
424 | default: |
||
425 | NOUVEAU_ERR("unknown wrap mode: %d\n", wrap); |
||
426 | return NV50_TSC_WRAP_REPEAT; |
||
427 | } |
||
428 | } |
||
429 | |||
430 | static void |
||
431 | nvc0_sampler_state_delete(struct pipe_context *pipe, void *hwcso) |
||
432 | { |
||
433 | unsigned s, i; |
||
434 | |||
435 | for (s = 0; s < 5; ++s) |
||
436 | for (i = 0; i < nvc0_context(pipe)->num_samplers[s]; ++i) |
||
437 | if (nvc0_context(pipe)->samplers[s][i] == hwcso) |
||
438 | nvc0_context(pipe)->samplers[s][i] = NULL; |
||
439 | |||
440 | nvc0_screen_tsc_free(nvc0_context(pipe)->screen, nv50_tsc_entry(hwcso)); |
||
441 | |||
442 | FREE(hwcso); |
||
443 | } |
||
444 | |||
445 | static INLINE void |
||
446 | nvc0_stage_sampler_states_bind(struct nvc0_context *nvc0, int s, |
||
447 | unsigned nr, void **hwcso) |
||
448 | { |
||
449 | unsigned i; |
||
450 | |||
451 | for (i = 0; i < nr; ++i) { |
||
452 | struct nv50_tsc_entry *old = nvc0->samplers[s][i]; |
||
453 | |||
454 | if (hwcso[i] == old) |
||
455 | continue; |
||
456 | nvc0->samplers_dirty[s] |= 1 << i; |
||
457 | |||
458 | nvc0->samplers[s][i] = nv50_tsc_entry(hwcso[i]); |
||
459 | if (old) |
||
460 | nvc0_screen_tsc_unlock(nvc0->screen, old); |
||
461 | } |
||
462 | for (; i < nvc0->num_samplers[s]; ++i) { |
||
463 | if (nvc0->samplers[s][i]) { |
||
464 | nvc0_screen_tsc_unlock(nvc0->screen, nvc0->samplers[s][i]); |
||
465 | nvc0->samplers[s][i] = NULL; |
||
466 | } |
||
467 | } |
||
468 | |||
469 | nvc0->num_samplers[s] = nr; |
||
470 | |||
471 | nvc0->dirty |= NVC0_NEW_SAMPLERS; |
||
472 | } |
||
473 | |||
474 | static void |
||
475 | nvc0_vp_sampler_states_bind(struct pipe_context *pipe, unsigned nr, void **s) |
||
476 | { |
||
477 | nvc0_stage_sampler_states_bind(nvc0_context(pipe), 0, nr, s); |
||
478 | } |
||
479 | |||
480 | static void |
||
481 | nvc0_fp_sampler_states_bind(struct pipe_context *pipe, unsigned nr, void **s) |
||
482 | { |
||
483 | nvc0_stage_sampler_states_bind(nvc0_context(pipe), 4, nr, s); |
||
484 | } |
||
485 | |||
486 | static void |
||
487 | nvc0_gp_sampler_states_bind(struct pipe_context *pipe, unsigned nr, void **s) |
||
488 | { |
||
489 | nvc0_stage_sampler_states_bind(nvc0_context(pipe), 3, nr, s); |
||
490 | } |
||
491 | |||
492 | static void |
||
493 | nvc0_stage_sampler_states_bind_range(struct nvc0_context *nvc0, |
||
494 | const unsigned s, |
||
495 | unsigned start, unsigned nr, void **cso) |
||
496 | { |
||
497 | const unsigned end = start + nr; |
||
498 | int last_valid = -1; |
||
499 | unsigned i; |
||
500 | |||
501 | if (cso) { |
||
502 | for (i = start; i < end; ++i) { |
||
503 | const unsigned p = i - start; |
||
504 | if (cso[p]) |
||
505 | last_valid = i; |
||
506 | if (cso[p] == nvc0->samplers[s][i]) |
||
507 | continue; |
||
508 | nvc0->samplers_dirty[s] |= 1 << i; |
||
509 | |||
510 | if (nvc0->samplers[s][i]) |
||
511 | nvc0_screen_tsc_unlock(nvc0->screen, nvc0->samplers[s][i]); |
||
512 | nvc0->samplers[s][i] = cso[p]; |
||
513 | } |
||
514 | } else { |
||
515 | for (i = start; i < end; ++i) { |
||
516 | if (nvc0->samplers[s][i]) { |
||
517 | nvc0_screen_tsc_unlock(nvc0->screen, nvc0->samplers[s][i]); |
||
518 | nvc0->samplers[s][i] = NULL; |
||
519 | nvc0->samplers_dirty[s] |= 1 << i; |
||
520 | } |
||
521 | } |
||
522 | } |
||
523 | |||
524 | if (nvc0->num_samplers[s] <= end) { |
||
525 | if (last_valid < 0) { |
||
526 | for (i = start; i && !nvc0->samplers[s][i - 1]; --i); |
||
527 | nvc0->num_samplers[s] = i; |
||
528 | } else { |
||
529 | nvc0->num_samplers[s] = last_valid + 1; |
||
530 | } |
||
531 | } |
||
532 | } |
||
533 | |||
534 | static void |
||
535 | nvc0_cp_sampler_states_bind(struct pipe_context *pipe, |
||
536 | unsigned start, unsigned nr, void **cso) |
||
537 | { |
||
538 | nvc0_stage_sampler_states_bind_range(nvc0_context(pipe), 5, start, nr, cso); |
||
539 | |||
540 | nvc0_context(pipe)->dirty_cp |= NVC0_NEW_CP_SAMPLERS; |
||
541 | } |
||
542 | |||
543 | /* NOTE: only called when not referenced anywhere, won't be bound */ |
||
544 | static void |
||
545 | nvc0_sampler_view_destroy(struct pipe_context *pipe, |
||
546 | struct pipe_sampler_view *view) |
||
547 | { |
||
548 | pipe_resource_reference(&view->texture, NULL); |
||
549 | |||
550 | nvc0_screen_tic_free(nvc0_context(pipe)->screen, nv50_tic_entry(view)); |
||
551 | |||
552 | FREE(nv50_tic_entry(view)); |
||
553 | } |
||
554 | |||
555 | static INLINE void |
||
556 | nvc0_stage_set_sampler_views(struct nvc0_context *nvc0, int s, |
||
557 | unsigned nr, |
||
558 | struct pipe_sampler_view **views) |
||
559 | { |
||
560 | unsigned i; |
||
561 | |||
562 | for (i = 0; i < nr; ++i) { |
||
563 | struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]); |
||
564 | |||
565 | if (views[i] == nvc0->textures[s][i]) |
||
566 | continue; |
||
567 | nvc0->textures_dirty[s] |= 1 << i; |
||
568 | |||
569 | if (old) { |
||
570 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_TEX(s, i)); |
||
571 | nvc0_screen_tic_unlock(nvc0->screen, old); |
||
572 | } |
||
573 | |||
574 | pipe_sampler_view_reference(&nvc0->textures[s][i], views[i]); |
||
575 | } |
||
576 | |||
577 | for (i = nr; i < nvc0->num_textures[s]; ++i) { |
||
578 | struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]); |
||
579 | if (old) { |
||
580 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_TEX(s, i)); |
||
581 | nvc0_screen_tic_unlock(nvc0->screen, old); |
||
582 | pipe_sampler_view_reference(&nvc0->textures[s][i], NULL); |
||
583 | } |
||
584 | } |
||
585 | |||
586 | nvc0->num_textures[s] = nr; |
||
587 | |||
588 | nvc0->dirty |= NVC0_NEW_TEXTURES; |
||
589 | } |
||
590 | |||
591 | static void |
||
592 | nvc0_vp_set_sampler_views(struct pipe_context *pipe, |
||
593 | unsigned nr, |
||
594 | struct pipe_sampler_view **views) |
||
595 | { |
||
596 | nvc0_stage_set_sampler_views(nvc0_context(pipe), 0, nr, views); |
||
597 | } |
||
598 | |||
599 | static void |
||
600 | nvc0_fp_set_sampler_views(struct pipe_context *pipe, |
||
601 | unsigned nr, |
||
602 | struct pipe_sampler_view **views) |
||
603 | { |
||
604 | nvc0_stage_set_sampler_views(nvc0_context(pipe), 4, nr, views); |
||
605 | } |
||
606 | |||
607 | static void |
||
608 | nvc0_gp_set_sampler_views(struct pipe_context *pipe, |
||
609 | unsigned nr, |
||
610 | struct pipe_sampler_view **views) |
||
611 | { |
||
612 | nvc0_stage_set_sampler_views(nvc0_context(pipe), 3, nr, views); |
||
613 | } |
||
614 | |||
615 | static void |
||
616 | nvc0_stage_set_sampler_views_range(struct nvc0_context *nvc0, const unsigned s, |
||
617 | unsigned start, unsigned nr, |
||
618 | struct pipe_sampler_view **views) |
||
619 | { |
||
620 | struct nouveau_bufctx *bctx = (s == 5) ? nvc0->bufctx_cp : nvc0->bufctx_3d; |
||
621 | const unsigned end = start + nr; |
||
622 | const unsigned bin = (s == 5) ? NVC0_BIND_CP_TEX(0) : NVC0_BIND_TEX(s, 0); |
||
623 | int last_valid = -1; |
||
624 | unsigned i; |
||
625 | |||
626 | if (views) { |
||
627 | for (i = start; i < end; ++i) { |
||
628 | const unsigned p = i - start; |
||
629 | if (views[p]) |
||
630 | last_valid = i; |
||
631 | if (views[p] == nvc0->textures[s][i]) |
||
632 | continue; |
||
633 | nvc0->textures_dirty[s] |= 1 << i; |
||
634 | |||
635 | if (nvc0->textures[s][i]) { |
||
636 | struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]); |
||
637 | nouveau_bufctx_reset(bctx, bin + i); |
||
638 | nvc0_screen_tic_unlock(nvc0->screen, old); |
||
639 | } |
||
640 | pipe_sampler_view_reference(&nvc0->textures[s][i], views[p]); |
||
641 | } |
||
642 | } else { |
||
643 | for (i = start; i < end; ++i) { |
||
644 | struct nv50_tic_entry *old = nv50_tic_entry(nvc0->textures[s][i]); |
||
645 | if (!old) |
||
646 | continue; |
||
647 | nvc0->textures_dirty[s] |= 1 << i; |
||
648 | |||
649 | nvc0_screen_tic_unlock(nvc0->screen, old); |
||
650 | pipe_sampler_view_reference(&nvc0->textures[s][i], NULL); |
||
651 | nouveau_bufctx_reset(bctx, bin + i); |
||
652 | } |
||
653 | } |
||
654 | |||
655 | if (nvc0->num_textures[s] <= end) { |
||
656 | if (last_valid < 0) { |
||
657 | for (i = start; i && !nvc0->textures[s][i - 1]; --i); |
||
658 | nvc0->num_textures[s] = i; |
||
659 | } else { |
||
660 | nvc0->num_textures[s] = last_valid + 1; |
||
661 | } |
||
662 | } |
||
663 | } |
||
664 | |||
665 | static void |
||
666 | nvc0_cp_set_sampler_views(struct pipe_context *pipe, |
||
667 | unsigned start, unsigned nr, |
||
668 | struct pipe_sampler_view **views) |
||
669 | { |
||
670 | nvc0_stage_set_sampler_views_range(nvc0_context(pipe), 5, start, nr, views); |
||
671 | |||
672 | nvc0_context(pipe)->dirty_cp |= NVC0_NEW_CP_TEXTURES; |
||
673 | } |
||
674 | |||
675 | |||
676 | /* ============================= SHADERS ======================================= |
||
677 | */ |
||
678 | |||
679 | static void * |
||
680 | nvc0_sp_state_create(struct pipe_context *pipe, |
||
681 | const struct pipe_shader_state *cso, unsigned type) |
||
682 | { |
||
683 | struct nvc0_program *prog; |
||
684 | |||
685 | prog = CALLOC_STRUCT(nvc0_program); |
||
686 | if (!prog) |
||
687 | return NULL; |
||
688 | |||
689 | prog->type = type; |
||
690 | |||
691 | if (cso->tokens) |
||
692 | prog->pipe.tokens = tgsi_dup_tokens(cso->tokens); |
||
693 | |||
694 | if (cso->stream_output.num_outputs) |
||
695 | prog->pipe.stream_output = cso->stream_output; |
||
696 | |||
697 | return (void *)prog; |
||
698 | } |
||
699 | |||
700 | static void |
||
701 | nvc0_sp_state_delete(struct pipe_context *pipe, void *hwcso) |
||
702 | { |
||
703 | struct nvc0_program *prog = (struct nvc0_program *)hwcso; |
||
704 | |||
705 | nvc0_program_destroy(nvc0_context(pipe), prog); |
||
706 | |||
707 | FREE((void *)prog->pipe.tokens); |
||
708 | FREE(prog); |
||
709 | } |
||
710 | |||
711 | static void * |
||
712 | nvc0_vp_state_create(struct pipe_context *pipe, |
||
713 | const struct pipe_shader_state *cso) |
||
714 | { |
||
715 | return nvc0_sp_state_create(pipe, cso, PIPE_SHADER_VERTEX); |
||
716 | } |
||
717 | |||
718 | static void |
||
719 | nvc0_vp_state_bind(struct pipe_context *pipe, void *hwcso) |
||
720 | { |
||
721 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
722 | |||
723 | nvc0->vertprog = hwcso; |
||
724 | nvc0->dirty |= NVC0_NEW_VERTPROG; |
||
725 | } |
||
726 | |||
727 | static void * |
||
728 | nvc0_fp_state_create(struct pipe_context *pipe, |
||
729 | const struct pipe_shader_state *cso) |
||
730 | { |
||
731 | return nvc0_sp_state_create(pipe, cso, PIPE_SHADER_FRAGMENT); |
||
732 | } |
||
733 | |||
734 | static void |
||
735 | nvc0_fp_state_bind(struct pipe_context *pipe, void *hwcso) |
||
736 | { |
||
737 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
738 | |||
739 | nvc0->fragprog = hwcso; |
||
740 | nvc0->dirty |= NVC0_NEW_FRAGPROG; |
||
741 | } |
||
742 | |||
743 | static void * |
||
744 | nvc0_gp_state_create(struct pipe_context *pipe, |
||
745 | const struct pipe_shader_state *cso) |
||
746 | { |
||
747 | return nvc0_sp_state_create(pipe, cso, PIPE_SHADER_GEOMETRY); |
||
748 | } |
||
749 | |||
750 | static void |
||
751 | nvc0_gp_state_bind(struct pipe_context *pipe, void *hwcso) |
||
752 | { |
||
753 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
754 | |||
755 | nvc0->gmtyprog = hwcso; |
||
756 | nvc0->dirty |= NVC0_NEW_GMTYPROG; |
||
757 | } |
||
758 | |||
759 | static void * |
||
760 | nvc0_cp_state_create(struct pipe_context *pipe, |
||
761 | const struct pipe_compute_state *cso) |
||
762 | { |
||
763 | struct nvc0_program *prog; |
||
764 | |||
765 | prog = CALLOC_STRUCT(nvc0_program); |
||
766 | if (!prog) |
||
767 | return NULL; |
||
768 | prog->type = PIPE_SHADER_COMPUTE; |
||
769 | |||
770 | prog->cp.smem_size = cso->req_local_mem; |
||
771 | prog->cp.lmem_size = cso->req_private_mem; |
||
772 | prog->parm_size = cso->req_input_mem; |
||
773 | |||
774 | prog->pipe.tokens = tgsi_dup_tokens((const struct tgsi_token *)cso->prog); |
||
775 | |||
776 | return (void *)prog; |
||
777 | } |
||
778 | |||
779 | static void |
||
780 | nvc0_cp_state_bind(struct pipe_context *pipe, void *hwcso) |
||
781 | { |
||
782 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
783 | |||
784 | nvc0->compprog = hwcso; |
||
785 | nvc0->dirty_cp |= NVC0_NEW_CP_PROGRAM; |
||
786 | } |
||
787 | |||
788 | static void |
||
789 | nvc0_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index, |
||
790 | struct pipe_constant_buffer *cb) |
||
791 | { |
||
792 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
793 | struct pipe_resource *res = cb ? cb->buffer : NULL; |
||
794 | const unsigned s = nvc0_shader_stage(shader); |
||
795 | const unsigned i = index; |
||
796 | |||
797 | if (unlikely(shader == PIPE_SHADER_COMPUTE)) { |
||
798 | assert(!cb || !cb->user_buffer); |
||
799 | if (nvc0->constbuf[s][i].u.buf) |
||
800 | nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_CB(i)); |
||
801 | |||
802 | nvc0->dirty_cp |= NVC0_NEW_CP_CONSTBUF; |
||
803 | } else { |
||
804 | if (nvc0->constbuf[s][i].user) |
||
805 | nvc0->constbuf[s][i].u.buf = NULL; |
||
806 | else |
||
807 | if (nvc0->constbuf[s][i].u.buf) |
||
808 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_CB(s, i)); |
||
809 | |||
810 | nvc0->dirty |= NVC0_NEW_CONSTBUF; |
||
811 | } |
||
812 | nvc0->constbuf_dirty[s] |= 1 << i; |
||
813 | |||
814 | pipe_resource_reference(&nvc0->constbuf[s][i].u.buf, res); |
||
815 | |||
816 | nvc0->constbuf[s][i].user = (cb && cb->user_buffer) ? TRUE : FALSE; |
||
817 | if (nvc0->constbuf[s][i].user) { |
||
818 | nvc0->constbuf[s][i].u.data = cb->user_buffer; |
||
819 | nvc0->constbuf[s][i].size = cb->buffer_size; |
||
820 | } else |
||
821 | if (cb) { |
||
822 | nvc0->constbuf[s][i].offset = cb->buffer_offset; |
||
823 | nvc0->constbuf[s][i].size = align(cb->buffer_size, 0x100); |
||
824 | } |
||
825 | } |
||
826 | |||
827 | /* ============================================================================= |
||
828 | */ |
||
829 | |||
830 | static void |
||
831 | nvc0_set_blend_color(struct pipe_context *pipe, |
||
832 | const struct pipe_blend_color *bcol) |
||
833 | { |
||
834 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
835 | |||
836 | nvc0->blend_colour = *bcol; |
||
837 | nvc0->dirty |= NVC0_NEW_BLEND_COLOUR; |
||
838 | } |
||
839 | |||
840 | static void |
||
841 | nvc0_set_stencil_ref(struct pipe_context *pipe, |
||
842 | const struct pipe_stencil_ref *sr) |
||
843 | { |
||
844 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
845 | |||
846 | nvc0->stencil_ref = *sr; |
||
847 | nvc0->dirty |= NVC0_NEW_STENCIL_REF; |
||
848 | } |
||
849 | |||
850 | static void |
||
851 | nvc0_set_clip_state(struct pipe_context *pipe, |
||
852 | const struct pipe_clip_state *clip) |
||
853 | { |
||
854 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
855 | |||
856 | memcpy(nvc0->clip.ucp, clip->ucp, sizeof(clip->ucp)); |
||
857 | |||
858 | nvc0->dirty |= NVC0_NEW_CLIP; |
||
859 | } |
||
860 | |||
861 | static void |
||
862 | nvc0_set_sample_mask(struct pipe_context *pipe, unsigned sample_mask) |
||
863 | { |
||
864 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
865 | |||
866 | nvc0->sample_mask = sample_mask; |
||
867 | nvc0->dirty |= NVC0_NEW_SAMPLE_MASK; |
||
868 | } |
||
869 | |||
870 | |||
871 | static void |
||
872 | nvc0_set_framebuffer_state(struct pipe_context *pipe, |
||
873 | const struct pipe_framebuffer_state *fb) |
||
874 | { |
||
875 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
876 | unsigned i; |
||
877 | |||
878 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_FB); |
||
879 | |||
880 | for (i = 0; i < fb->nr_cbufs; ++i) |
||
881 | pipe_surface_reference(&nvc0->framebuffer.cbufs[i], fb->cbufs[i]); |
||
882 | for (; i < nvc0->framebuffer.nr_cbufs; ++i) |
||
883 | pipe_surface_reference(&nvc0->framebuffer.cbufs[i], NULL); |
||
884 | |||
885 | nvc0->framebuffer.nr_cbufs = fb->nr_cbufs; |
||
886 | |||
887 | nvc0->framebuffer.width = fb->width; |
||
888 | nvc0->framebuffer.height = fb->height; |
||
889 | |||
890 | pipe_surface_reference(&nvc0->framebuffer.zsbuf, fb->zsbuf); |
||
891 | |||
892 | nvc0->dirty |= NVC0_NEW_FRAMEBUFFER; |
||
893 | } |
||
894 | |||
895 | static void |
||
896 | nvc0_set_polygon_stipple(struct pipe_context *pipe, |
||
897 | const struct pipe_poly_stipple *stipple) |
||
898 | { |
||
899 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
900 | |||
901 | nvc0->stipple = *stipple; |
||
902 | nvc0->dirty |= NVC0_NEW_STIPPLE; |
||
903 | } |
||
904 | |||
905 | static void |
||
906 | nvc0_set_scissor_states(struct pipe_context *pipe, |
||
907 | unsigned start_slot, |
||
908 | unsigned num_scissors, |
||
909 | const struct pipe_scissor_state *scissor) |
||
910 | { |
||
911 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
912 | |||
913 | nvc0->scissor = *scissor; |
||
914 | nvc0->dirty |= NVC0_NEW_SCISSOR; |
||
915 | } |
||
916 | |||
917 | static void |
||
918 | nvc0_set_viewport_states(struct pipe_context *pipe, |
||
919 | unsigned start_slot, |
||
920 | unsigned num_viewports, |
||
921 | const struct pipe_viewport_state *vpt) |
||
922 | { |
||
923 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
924 | |||
925 | nvc0->viewport = *vpt; |
||
926 | nvc0->dirty |= NVC0_NEW_VIEWPORT; |
||
927 | } |
||
928 | |||
929 | static void |
||
930 | nvc0_set_vertex_buffers(struct pipe_context *pipe, |
||
931 | unsigned start_slot, unsigned count, |
||
932 | const struct pipe_vertex_buffer *vb) |
||
933 | { |
||
934 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
935 | unsigned i; |
||
936 | |||
937 | util_set_vertex_buffers_count(nvc0->vtxbuf, &nvc0->num_vtxbufs, vb, |
||
938 | start_slot, count); |
||
939 | |||
940 | if (!vb) { |
||
941 | nvc0->vbo_user &= ~(((1ull << count) - 1) << start_slot); |
||
942 | nvc0->constant_vbos &= ~(((1ull << count) - 1) << start_slot); |
||
943 | return; |
||
944 | } |
||
945 | |||
946 | for (i = 0; i < count; ++i) { |
||
947 | unsigned dst_index = start_slot + i; |
||
948 | |||
949 | if (vb[i].user_buffer) { |
||
950 | nvc0->vbo_user |= 1 << dst_index; |
||
951 | if (!vb[i].stride) |
||
952 | nvc0->constant_vbos |= 1 << dst_index; |
||
953 | else |
||
954 | nvc0->constant_vbos &= ~(1 << dst_index); |
||
955 | } else { |
||
956 | nvc0->vbo_user &= ~(1 << dst_index); |
||
957 | nvc0->constant_vbos &= ~(1 << dst_index); |
||
958 | } |
||
959 | } |
||
960 | |||
961 | nvc0->dirty |= NVC0_NEW_ARRAYS; |
||
962 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_VTX); |
||
963 | } |
||
964 | |||
965 | static void |
||
966 | nvc0_set_index_buffer(struct pipe_context *pipe, |
||
967 | const struct pipe_index_buffer *ib) |
||
968 | { |
||
969 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
970 | |||
971 | if (nvc0->idxbuf.buffer) |
||
972 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_IDX); |
||
973 | |||
974 | if (ib) { |
||
975 | pipe_resource_reference(&nvc0->idxbuf.buffer, ib->buffer); |
||
976 | nvc0->idxbuf.index_size = ib->index_size; |
||
977 | if (ib->buffer) { |
||
978 | nvc0->idxbuf.offset = ib->offset; |
||
979 | nvc0->dirty |= NVC0_NEW_IDXBUF; |
||
980 | } else { |
||
981 | nvc0->idxbuf.user_buffer = ib->user_buffer; |
||
982 | nvc0->dirty &= ~NVC0_NEW_IDXBUF; |
||
983 | } |
||
984 | } else { |
||
985 | nvc0->dirty &= ~NVC0_NEW_IDXBUF; |
||
986 | pipe_resource_reference(&nvc0->idxbuf.buffer, NULL); |
||
987 | } |
||
988 | } |
||
989 | |||
990 | static void |
||
991 | nvc0_vertex_state_bind(struct pipe_context *pipe, void *hwcso) |
||
992 | { |
||
993 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
994 | |||
995 | nvc0->vertex = hwcso; |
||
996 | nvc0->dirty |= NVC0_NEW_VERTEX; |
||
997 | } |
||
998 | |||
999 | static struct pipe_stream_output_target * |
||
1000 | nvc0_so_target_create(struct pipe_context *pipe, |
||
1001 | struct pipe_resource *res, |
||
1002 | unsigned offset, unsigned size) |
||
1003 | { |
||
1004 | struct nvc0_so_target *targ = MALLOC_STRUCT(nvc0_so_target); |
||
1005 | if (!targ) |
||
1006 | return NULL; |
||
1007 | |||
1008 | targ->pq = pipe->create_query(pipe, NVC0_QUERY_TFB_BUFFER_OFFSET); |
||
1009 | if (!targ->pq) { |
||
1010 | FREE(targ); |
||
1011 | return NULL; |
||
1012 | } |
||
1013 | targ->clean = TRUE; |
||
1014 | |||
1015 | targ->pipe.buffer_size = size; |
||
1016 | targ->pipe.buffer_offset = offset; |
||
1017 | targ->pipe.context = pipe; |
||
1018 | targ->pipe.buffer = NULL; |
||
1019 | pipe_resource_reference(&targ->pipe.buffer, res); |
||
1020 | pipe_reference_init(&targ->pipe.reference, 1); |
||
1021 | |||
1022 | return &targ->pipe; |
||
1023 | } |
||
1024 | |||
1025 | static void |
||
1026 | nvc0_so_target_destroy(struct pipe_context *pipe, |
||
1027 | struct pipe_stream_output_target *ptarg) |
||
1028 | { |
||
1029 | struct nvc0_so_target *targ = nvc0_so_target(ptarg); |
||
1030 | pipe->destroy_query(pipe, targ->pq); |
||
1031 | pipe_resource_reference(&targ->pipe.buffer, NULL); |
||
1032 | FREE(targ); |
||
1033 | } |
||
1034 | |||
1035 | static void |
||
1036 | nvc0_set_transform_feedback_targets(struct pipe_context *pipe, |
||
1037 | unsigned num_targets, |
||
1038 | struct pipe_stream_output_target **targets, |
||
1039 | unsigned append_mask) |
||
1040 | { |
||
1041 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
1042 | unsigned i; |
||
1043 | boolean serialize = TRUE; |
||
1044 | |||
1045 | assert(num_targets <= 4); |
||
1046 | |||
1047 | for (i = 0; i < num_targets; ++i) { |
||
1048 | if (nvc0->tfbbuf[i] == targets[i] && (append_mask & (1 << i))) |
||
1049 | continue; |
||
1050 | nvc0->tfbbuf_dirty |= 1 << i; |
||
1051 | |||
1052 | if (nvc0->tfbbuf[i] && nvc0->tfbbuf[i] != targets[i]) |
||
1053 | nvc0_so_target_save_offset(pipe, nvc0->tfbbuf[i], i, &serialize); |
||
1054 | |||
1055 | if (targets[i] && !(append_mask & (1 << i))) |
||
1056 | nvc0_so_target(targets[i])->clean = TRUE; |
||
1057 | |||
1058 | pipe_so_target_reference(&nvc0->tfbbuf[i], targets[i]); |
||
1059 | } |
||
1060 | for (; i < nvc0->num_tfbbufs; ++i) { |
||
1061 | nvc0->tfbbuf_dirty |= 1 << i; |
||
1062 | nvc0_so_target_save_offset(pipe, nvc0->tfbbuf[i], i, &serialize); |
||
1063 | pipe_so_target_reference(&nvc0->tfbbuf[i], NULL); |
||
1064 | } |
||
1065 | nvc0->num_tfbbufs = num_targets; |
||
1066 | |||
1067 | if (nvc0->tfbbuf_dirty) |
||
1068 | nvc0->dirty |= NVC0_NEW_TFB_TARGETS; |
||
1069 | } |
||
1070 | |||
1071 | static void |
||
1072 | nvc0_bind_surfaces_range(struct nvc0_context *nvc0, const unsigned t, |
||
1073 | unsigned start, unsigned nr, |
||
1074 | struct pipe_surface **psurfaces) |
||
1075 | { |
||
1076 | const unsigned end = start + nr; |
||
1077 | const unsigned mask = ((1 << nr) - 1) << start; |
||
1078 | unsigned i; |
||
1079 | |||
1080 | if (psurfaces) { |
||
1081 | for (i = start; i < end; ++i) { |
||
1082 | const unsigned p = i - start; |
||
1083 | if (psurfaces[p]) |
||
1084 | nvc0->surfaces_valid[t] |= (1 << i); |
||
1085 | else |
||
1086 | nvc0->surfaces_valid[t] &= ~(1 << i); |
||
1087 | pipe_surface_reference(&nvc0->surfaces[t][i], psurfaces[p]); |
||
1088 | } |
||
1089 | } else { |
||
1090 | for (i = start; i < end; ++i) |
||
1091 | pipe_surface_reference(&nvc0->surfaces[t][i], NULL); |
||
1092 | nvc0->surfaces_valid[t] &= ~mask; |
||
1093 | } |
||
1094 | nvc0->surfaces_dirty[t] |= mask; |
||
1095 | |||
1096 | if (t == 0) |
||
1097 | nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_SUF); |
||
1098 | else |
||
1099 | nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_SUF); |
||
1100 | } |
||
1101 | |||
1102 | static void |
||
1103 | nvc0_set_compute_resources(struct pipe_context *pipe, |
||
1104 | unsigned start, unsigned nr, |
||
1105 | struct pipe_surface **resources) |
||
1106 | { |
||
1107 | nvc0_bind_surfaces_range(nvc0_context(pipe), 1, start, nr, resources); |
||
1108 | |||
1109 | nvc0_context(pipe)->dirty_cp |= NVC0_NEW_CP_SURFACES; |
||
1110 | } |
||
1111 | |||
1112 | static void |
||
1113 | nvc0_set_shader_resources(struct pipe_context *pipe, |
||
1114 | unsigned start, unsigned nr, |
||
1115 | struct pipe_surface **resources) |
||
1116 | { |
||
1117 | nvc0_bind_surfaces_range(nvc0_context(pipe), 0, start, nr, resources); |
||
1118 | |||
1119 | nvc0_context(pipe)->dirty |= NVC0_NEW_SURFACES; |
||
1120 | } |
||
1121 | |||
1122 | static INLINE void |
||
1123 | nvc0_set_global_handle(uint32_t *phandle, struct pipe_resource *res) |
||
1124 | { |
||
1125 | struct nv04_resource *buf = nv04_resource(res); |
||
1126 | if (buf) { |
||
1127 | uint64_t limit = (buf->address + buf->base.width0) - 1; |
||
1128 | if (limit < (1ULL << 32)) { |
||
1129 | *phandle = (uint32_t)buf->address; |
||
1130 | } else { |
||
1131 | NOUVEAU_ERR("Cannot map into TGSI_RESOURCE_GLOBAL: " |
||
1132 | "resource not contained within 32-bit address space !\n"); |
||
1133 | *phandle = 0; |
||
1134 | } |
||
1135 | } else { |
||
1136 | *phandle = 0; |
||
1137 | } |
||
1138 | } |
||
1139 | |||
1140 | static void |
||
1141 | nvc0_set_global_bindings(struct pipe_context *pipe, |
||
1142 | unsigned start, unsigned nr, |
||
1143 | struct pipe_resource **resources, |
||
1144 | uint32_t **handles) |
||
1145 | { |
||
1146 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
||
1147 | struct pipe_resource **ptr; |
||
1148 | unsigned i; |
||
1149 | const unsigned end = start + nr; |
||
1150 | |||
1151 | if (nvc0->global_residents.size <= (end * sizeof(struct pipe_resource *))) { |
||
1152 | const unsigned old_size = nvc0->global_residents.size; |
||
1153 | const unsigned req_size = end * sizeof(struct pipe_resource *); |
||
1154 | util_dynarray_resize(&nvc0->global_residents, req_size); |
||
1155 | memset((uint8_t *)nvc0->global_residents.data + old_size, 0, |
||
1156 | req_size - old_size); |
||
1157 | } |
||
1158 | |||
1159 | if (resources) { |
||
1160 | ptr = util_dynarray_element( |
||
1161 | &nvc0->global_residents, struct pipe_resource *, start); |
||
1162 | for (i = 0; i < nr; ++i) { |
||
1163 | pipe_resource_reference(&ptr[i], resources[i]); |
||
1164 | nvc0_set_global_handle(handles[i], resources[i]); |
||
1165 | } |
||
1166 | } else { |
||
1167 | ptr = util_dynarray_element( |
||
1168 | &nvc0->global_residents, struct pipe_resource *, start); |
||
1169 | for (i = 0; i < nr; ++i) |
||
1170 | pipe_resource_reference(&ptr[i], NULL); |
||
1171 | } |
||
1172 | |||
1173 | nouveau_bufctx_reset(nvc0->bufctx_cp, NVC0_BIND_CP_GLOBAL); |
||
1174 | |||
1175 | nvc0->dirty_cp = NVC0_NEW_CP_GLOBALS; |
||
1176 | } |
||
1177 | |||
1178 | void |
||
1179 | nvc0_init_state_functions(struct nvc0_context *nvc0) |
||
1180 | { |
||
1181 | struct pipe_context *pipe = &nvc0->base.pipe; |
||
1182 | |||
1183 | pipe->create_blend_state = nvc0_blend_state_create; |
||
1184 | pipe->bind_blend_state = nvc0_blend_state_bind; |
||
1185 | pipe->delete_blend_state = nvc0_blend_state_delete; |
||
1186 | |||
1187 | pipe->create_rasterizer_state = nvc0_rasterizer_state_create; |
||
1188 | pipe->bind_rasterizer_state = nvc0_rasterizer_state_bind; |
||
1189 | pipe->delete_rasterizer_state = nvc0_rasterizer_state_delete; |
||
1190 | |||
1191 | pipe->create_depth_stencil_alpha_state = nvc0_zsa_state_create; |
||
1192 | pipe->bind_depth_stencil_alpha_state = nvc0_zsa_state_bind; |
||
1193 | pipe->delete_depth_stencil_alpha_state = nvc0_zsa_state_delete; |
||
1194 | |||
1195 | pipe->create_sampler_state = nv50_sampler_state_create; |
||
1196 | pipe->delete_sampler_state = nvc0_sampler_state_delete; |
||
1197 | pipe->bind_vertex_sampler_states = nvc0_vp_sampler_states_bind; |
||
1198 | pipe->bind_fragment_sampler_states = nvc0_fp_sampler_states_bind; |
||
1199 | pipe->bind_geometry_sampler_states = nvc0_gp_sampler_states_bind; |
||
1200 | pipe->bind_compute_sampler_states = nvc0_cp_sampler_states_bind; |
||
1201 | |||
1202 | pipe->create_sampler_view = nvc0_create_sampler_view; |
||
1203 | pipe->sampler_view_destroy = nvc0_sampler_view_destroy; |
||
1204 | pipe->set_vertex_sampler_views = nvc0_vp_set_sampler_views; |
||
1205 | pipe->set_fragment_sampler_views = nvc0_fp_set_sampler_views; |
||
1206 | pipe->set_geometry_sampler_views = nvc0_gp_set_sampler_views; |
||
1207 | pipe->set_compute_sampler_views = nvc0_cp_set_sampler_views; |
||
1208 | |||
1209 | pipe->create_vs_state = nvc0_vp_state_create; |
||
1210 | pipe->create_fs_state = nvc0_fp_state_create; |
||
1211 | pipe->create_gs_state = nvc0_gp_state_create; |
||
1212 | pipe->bind_vs_state = nvc0_vp_state_bind; |
||
1213 | pipe->bind_fs_state = nvc0_fp_state_bind; |
||
1214 | pipe->bind_gs_state = nvc0_gp_state_bind; |
||
1215 | pipe->delete_vs_state = nvc0_sp_state_delete; |
||
1216 | pipe->delete_fs_state = nvc0_sp_state_delete; |
||
1217 | pipe->delete_gs_state = nvc0_sp_state_delete; |
||
1218 | |||
1219 | pipe->create_compute_state = nvc0_cp_state_create; |
||
1220 | pipe->bind_compute_state = nvc0_cp_state_bind; |
||
1221 | pipe->delete_compute_state = nvc0_sp_state_delete; |
||
1222 | |||
1223 | pipe->set_blend_color = nvc0_set_blend_color; |
||
1224 | pipe->set_stencil_ref = nvc0_set_stencil_ref; |
||
1225 | pipe->set_clip_state = nvc0_set_clip_state; |
||
1226 | pipe->set_sample_mask = nvc0_set_sample_mask; |
||
1227 | pipe->set_constant_buffer = nvc0_set_constant_buffer; |
||
1228 | pipe->set_framebuffer_state = nvc0_set_framebuffer_state; |
||
1229 | pipe->set_polygon_stipple = nvc0_set_polygon_stipple; |
||
1230 | pipe->set_scissor_states = nvc0_set_scissor_states; |
||
1231 | pipe->set_viewport_states = nvc0_set_viewport_states; |
||
1232 | |||
1233 | pipe->create_vertex_elements_state = nvc0_vertex_state_create; |
||
1234 | pipe->delete_vertex_elements_state = nvc0_vertex_state_delete; |
||
1235 | pipe->bind_vertex_elements_state = nvc0_vertex_state_bind; |
||
1236 | |||
1237 | pipe->set_vertex_buffers = nvc0_set_vertex_buffers; |
||
1238 | pipe->set_index_buffer = nvc0_set_index_buffer; |
||
1239 | |||
1240 | pipe->create_stream_output_target = nvc0_so_target_create; |
||
1241 | pipe->stream_output_target_destroy = nvc0_so_target_destroy; |
||
1242 | pipe->set_stream_output_targets = nvc0_set_transform_feedback_targets; |
||
1243 | |||
1244 | pipe->set_global_binding = nvc0_set_global_bindings; |
||
1245 | pipe->set_compute_resources = nvc0_set_compute_resources; |
||
1246 | pipe->set_shader_resources = nvc0_set_shader_resources; |
||
1247 | }>>=>><>>>><>><>>><>><>><>>><>><>><>>=>><>><>><>><>><>>><>><>><>><>>>><>>=>><>>><>>>><>>>=>><>>><>>>><>>>>=>=>><>><>=>>>>><>>><>>><>> |
||
1248 |