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Rev | Author | Line No. | Line |
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70 | giacomo | 1 | /* $Id: 3dnow_xform4.s,v 1.1 2003-03-13 12:11:48 giacomo Exp $ */ |
2 | |||
3 | /* |
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4 | * Mesa 3-D graphics library |
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5 | * Version: 3.5 |
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6 | * |
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7 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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8 | * |
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9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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10 | * copy of this software and associated documentation files (the "Software"), |
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11 | * to deal in the Software without restriction, including without limitation |
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12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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13 | * and/or sell copies of the Software, and to permit persons to whom the |
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14 | * Software is furnished to do so, subject to the following conditions: |
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15 | * |
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16 | * The above copyright notice and this permission notice shall be included |
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17 | * in all copies or substantial portions of the Software. |
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18 | * |
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19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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25 | */ |
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26 | |||
27 | #include "matypes.h" |
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28 | #include "xform_args.h" |
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29 | |||
30 | SEG_TEXT |
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31 | |||
32 | #define FRAME_OFFSET 4 |
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33 | |||
34 | |||
35 | ALIGNTEXT16 |
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36 | GLOBL GLNAME( _mesa_3dnow_transform_points4_general ) |
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37 | GLNAME( _mesa_3dnow_transform_points4_general ): |
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38 | |||
39 | PUSH_L ( ESI ) |
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40 | |||
41 | MOV_L ( ARG_DEST, ECX ) |
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42 | MOV_L ( ARG_MATRIX, ESI ) |
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43 | MOV_L ( ARG_SOURCE, EAX ) |
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44 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
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45 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
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46 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
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47 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
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48 | |||
49 | PUSH_L ( EDI ) |
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50 | |||
51 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
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52 | MOV_L ( ESI, ECX ) |
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53 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
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54 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
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55 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
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56 | |||
57 | TEST_L ( ESI, ESI ) |
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58 | JZ ( LLBL( G3TPGR_2 ) ) |
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59 | |||
60 | PREFETCHW ( REGIND(EDX) ) |
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61 | |||
62 | ALIGNTEXT16 |
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63 | LLBL( G3TPGR_1 ): |
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64 | |||
65 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
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66 | |||
67 | MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */ |
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68 | MOVQ ( REGOFF(8, EAX), MM4 ) /* x3 | x2 */ |
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69 | |||
70 | ADD_L ( EDI, EAX ) /* next vertex */ |
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71 | PREFETCH ( REGIND(EAX) ) |
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72 | |||
73 | MOVQ ( MM0, MM2 ) /* x1 | x0 */ |
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74 | MOVQ ( MM4, MM6 ) /* x3 | x2 */ |
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75 | |||
76 | PUNPCKLDQ ( MM0, MM0 ) /* x0 | x0 */ |
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77 | PUNPCKHDQ ( MM2, MM2 ) /* x1 | x1 */ |
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78 | |||
79 | MOVQ ( MM0, MM1 ) /* x0 | x0 */ |
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80 | ADD_L ( CONST(16), EDX ) /* next r */ |
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81 | |||
82 | PFMUL ( REGIND(ECX), MM0 ) /* x0*m1 | x0*m0 */ |
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83 | MOVQ ( MM2, MM3 ) /* x1 | x1 */ |
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84 | |||
85 | PFMUL ( REGOFF(8, ECX), MM1 ) /* x0*m3 | x0*m2 */ |
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86 | PUNPCKLDQ ( MM4, MM4 ) /* x2 | x2 */ |
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87 | |||
88 | PFMUL ( REGOFF(16, ECX), MM2 ) /* x1*m5 | x1*m4 */ |
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89 | MOVQ ( MM4, MM5 ) /* x2 | x2 */ |
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90 | |||
91 | PFMUL ( REGOFF(24, ECX), MM3 ) /* x1*m7 | x1*m6 */ |
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92 | PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */ |
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93 | |||
94 | PFMUL ( REGOFF(32, ECX), MM4 ) /* x2*m9 | x2*m8 */ |
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95 | MOVQ ( MM6, MM7 ) /* x3 | x3 */ |
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96 | |||
97 | PFMUL ( REGOFF(40, ECX), MM5 ) /* x2*m11 | x2*m10 */ |
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98 | PFADD ( MM0, MM2 ) |
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99 | |||
100 | PFMUL ( REGOFF(48, ECX), MM6 ) /* x3*m13 | x3*m12 */ |
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101 | PFADD ( MM1, MM3 ) |
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102 | |||
103 | PFMUL ( REGOFF(56, ECX), MM7 ) /* x3*m15 | x3*m14 */ |
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104 | PFADD ( MM4, MM6 ) |
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105 | |||
106 | PFADD ( MM5, MM7 ) |
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107 | PFADD ( MM2, MM6 ) |
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108 | |||
109 | PFADD ( MM3, MM7 ) |
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110 | MOVQ ( MM6, REGOFF(-16, EDX) ) |
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111 | |||
112 | MOVQ ( MM7, REGOFF(-8, EDX) ) |
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113 | |||
114 | DEC_L ( ESI ) /* decrement vertex counter */ |
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115 | JNZ ( LLBL( G3TPGR_1 ) ) /* cnt > 0 ? -> process next vertex */ |
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116 | |||
117 | LLBL( G3TPGR_2 ): |
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118 | |||
119 | FEMMS |
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120 | POP_L ( EDI ) |
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121 | POP_L ( ESI ) |
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122 | RET |
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123 | |||
124 | |||
125 | |||
126 | |||
127 | ALIGNTEXT16 |
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128 | GLOBL GLNAME( _mesa_3dnow_transform_points4_perspective ) |
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129 | GLNAME( _mesa_3dnow_transform_points4_perspective ): |
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130 | |||
131 | PUSH_L ( ESI ) |
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132 | |||
133 | MOV_L ( ARG_DEST, ECX ) |
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134 | MOV_L ( ARG_MATRIX, ESI ) |
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135 | MOV_L ( ARG_SOURCE, EAX ) |
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136 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
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137 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
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138 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
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139 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
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140 | |||
141 | PUSH_L ( EDI ) |
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142 | |||
143 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
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144 | MOV_L ( ESI, ECX ) |
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145 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
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146 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
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147 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
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148 | |||
149 | TEST_L ( ESI, ESI ) |
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150 | JZ ( LLBL( G3TPPR_2 ) ) |
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151 | |||
152 | PREFETCH ( REGIND(EAX) ) |
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153 | PREFETCHW ( REGIND(EDX) ) |
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154 | |||
155 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
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156 | PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ |
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157 | |||
158 | MOVD ( REGOFF(40, ECX), MM1 ) /* | m22 */ |
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159 | PUNPCKLDQ ( REGOFF(56, ECX), MM1 ) /* m32 | m22 */ |
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160 | |||
161 | MOVQ ( REGOFF(32, ECX), MM2 ) /* m21 | m20 */ |
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162 | PXOR ( MM7, MM7 ) /* 0 | 0 */ |
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163 | |||
164 | ALIGNTEXT16 |
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165 | LLBL( G3TPPR_1 ): |
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166 | |||
167 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
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168 | |||
169 | MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ |
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170 | MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */ |
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171 | MOVD ( REGOFF(8, EAX), MM3 ) /* | x2 */ |
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172 | |||
173 | ADD_L ( EDI, EAX ) /* next vertex */ |
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174 | PREFETCH ( REGOFF(32, EAX) ) /* hopefully stride is zero */ |
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175 | |||
176 | MOVQ ( MM5, MM6 ) /* x3 | x2 */ |
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177 | PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ |
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178 | |||
179 | PUNPCKLDQ ( MM5, MM5 ) /* x2 | x2 */ |
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180 | ADD_L ( CONST(16), EDX ) /* next r */ |
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181 | |||
182 | PFMUL ( MM2, MM5 ) /* x2*m21 | x2*m20 */ |
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183 | PFSUBR ( MM7, MM3 ) /* | -x2 */ |
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184 | |||
185 | PFMUL ( MM1, MM6 ) /* x3*m32 | x2*m22 */ |
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186 | PFADD ( MM4, MM5 ) /* x1*m11+x2*m21 | x0*m00+x2*m20 */ |
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187 | |||
188 | PFACC ( MM3, MM6 ) /* -x2 | x2*m22+x3*m32 */ |
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189 | MOVQ ( MM5, REGOFF(-16, EDX) ) /* write r0, r1 */ |
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190 | |||
191 | MOVQ ( MM6, REGOFF(-8, EDX) ) /* write r2, r3 */ |
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192 | DEC_L ( ESI ) /* decrement vertex counter */ |
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193 | |||
194 | JNZ ( LLBL( G3TPPR_1 ) ) /* cnt > 0 ? -> process next vertex */ |
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195 | |||
196 | LLBL( G3TPPR_2 ): |
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197 | |||
198 | FEMMS |
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199 | POP_L ( EDI ) |
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200 | POP_L ( ESI ) |
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201 | RET |
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202 | |||
203 | |||
204 | |||
205 | |||
206 | ALIGNTEXT16 |
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207 | GLOBL GLNAME( _mesa_3dnow_transform_points4_3d ) |
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208 | GLNAME( _mesa_3dnow_transform_points4_3d ): |
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209 | |||
210 | PUSH_L ( ESI ) |
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211 | |||
212 | MOV_L ( ARG_DEST, ECX ) |
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213 | MOV_L ( ARG_MATRIX, ESI ) |
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214 | MOV_L ( ARG_SOURCE, EAX ) |
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215 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
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216 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
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217 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
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218 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
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219 | |||
220 | PUSH_L ( EDI ) |
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221 | |||
222 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
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223 | MOV_L ( ESI, ECX ) |
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224 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
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225 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
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226 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
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227 | |||
228 | TEST_L ( ESI, ESI ) |
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229 | JZ ( LLBL( G3TP3R_2 ) ) |
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230 | |||
231 | MOVD ( REGOFF(8, ECX), MM6 ) /* | m2 */ |
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232 | PUNPCKLDQ ( REGOFF(24, ECX), MM6 ) /* m6 | m2 */ |
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233 | |||
234 | MOVD ( REGOFF(40, ECX), MM7 ) /* | m10 */ |
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235 | PUNPCKLDQ ( REGOFF(56, ECX), MM7 ) /* m14 | m10 */ |
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236 | |||
237 | ALIGNTEXT16 |
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238 | LLBL( G3TP3R_1 ): |
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239 | |||
240 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
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241 | PREFETCH ( REGOFF(32, EAX) ) /* hopefully array is tightly packed */ |
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242 | |||
243 | MOVQ ( REGIND(EAX), MM2 ) /* x1 | x0 */ |
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244 | MOVQ ( REGOFF(8, EAX), MM3 ) /* x3 | x2 */ |
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245 | |||
246 | MOVQ ( MM2, MM0 ) /* x1 | x0 */ |
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247 | MOVQ ( MM3, MM4 ) /* x3 | x2 */ |
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248 | |||
249 | MOVQ ( MM0, MM1 ) /* x1 | x0 */ |
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250 | MOVQ ( MM4, MM5 ) /* x3 | x2 */ |
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251 | |||
252 | PUNPCKLDQ ( MM0, MM0 ) /* x0 | x0 */ |
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253 | PUNPCKHDQ ( MM1, MM1 ) /* x1 | x1 */ |
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254 | |||
255 | PFMUL ( REGIND(ECX), MM0 ) /* x0*m1 | x0*m0 */ |
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256 | PUNPCKLDQ ( MM3, MM3 ) /* x2 | x2 */ |
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257 | |||
258 | PFMUL ( REGOFF(16, ECX), MM1 ) /* x1*m5 | x1*m4 */ |
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259 | PUNPCKHDQ ( MM4, MM4 ) /* x3 | x3 */ |
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260 | |||
261 | PFMUL ( MM6, MM2 ) /* x1*m6 | x0*m2 */ |
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262 | PFADD ( MM0, MM1 ) /* x0*m1+x1*m5 | x0*m0+x1*m4 */ |
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263 | |||
264 | PFMUL ( REGOFF(32, ECX), MM3 ) /* x2*m9 | x2*m8 */ |
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265 | ADD_L ( CONST(16), EDX ) /* next r */ |
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266 | |||
267 | PFMUL ( REGOFF(48, ECX), MM4 ) /* x3*m13 | x3*m12 */ |
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268 | PFADD ( MM1, MM3 ) /* x0*m1+..+x2*m9 | x0*m0+...+x2*m8 */ |
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269 | |||
270 | PFMUL ( MM7, MM5 ) /* x3*m14 | x2*m10 */ |
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271 | PFADD ( MM3, MM4 ) /* r1 | r0 */ |
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272 | |||
273 | PFACC ( MM2, MM5 ) /* x0*m2+x1*m6 | x2*m10+x3*m14 */ |
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274 | MOVD ( REGOFF(12, EAX), MM0 ) /* | x3 */ |
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275 | |||
276 | ADD_L ( EDI, EAX ) /* next vertex */ |
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277 | PFACC ( MM0, MM5 ) /* r3 | r2 */ |
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278 | |||
279 | MOVQ ( MM4, REGOFF(-16, EDX) ) /* write r0, r1 */ |
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280 | MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */ |
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281 | |||
282 | DEC_L ( ESI ) /* decrement vertex counter */ |
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283 | JNZ ( LLBL( G3TP3R_1 ) ) /* cnt > 0 ? -> process next vertex */ |
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284 | |||
285 | LLBL( G3TP3R_2 ): |
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286 | |||
287 | FEMMS |
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288 | POP_L ( EDI ) |
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289 | POP_L ( ESI ) |
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290 | RET |
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291 | |||
292 | |||
293 | |||
294 | |||
295 | ALIGNTEXT16 |
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296 | GLOBL GLNAME( _mesa_3dnow_transform_points4_3d_no_rot ) |
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297 | GLNAME( _mesa_3dnow_transform_points4_3d_no_rot ): |
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298 | |||
299 | PUSH_L ( ESI ) |
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300 | MOV_L ( ARG_DEST, ECX ) |
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301 | MOV_L ( ARG_MATRIX, ESI ) |
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302 | MOV_L ( ARG_SOURCE, EAX ) |
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303 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
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304 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
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305 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
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306 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
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307 | |||
308 | PUSH_L ( EDI ) |
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309 | |||
310 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
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311 | MOV_L ( ESI, ECX ) |
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312 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
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313 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
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314 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
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315 | |||
316 | TEST_L ( ESI, ESI ) |
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317 | JZ ( LLBL( G3TP3NRR_2 ) ) |
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318 | |||
319 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
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320 | PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ |
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321 | |||
322 | MOVD ( REGOFF(40, ECX), MM2 ) /* | m22 */ |
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323 | PUNPCKLDQ ( REGOFF(56, ECX), MM2 ) /* m32 | m22 */ |
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324 | |||
325 | MOVQ ( REGOFF(48, ECX), MM1 ) /* m31 | m30 */ |
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326 | |||
327 | ALIGNTEXT16 |
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328 | LLBL( G3TP3NRR_1 ): |
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329 | |||
330 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
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331 | |||
332 | MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ |
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333 | MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */ |
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334 | MOVD ( REGOFF(12, EAX), MM7 ) /* | x3 */ |
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335 | |||
336 | ADD_L ( EDI, EAX ) /* next vertex */ |
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337 | PREFETCH ( REGOFF(32, EAX) ) /* hopefully stride is zero */ |
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338 | |||
339 | MOVQ ( MM5, MM6 ) /* x3 | x2 */ |
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340 | PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ |
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341 | |||
342 | PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */ |
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343 | PFMUL ( MM2, MM5 ) /* x3*m32 | x2*m22 */ |
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344 | |||
345 | PFMUL ( MM1, MM6 ) /* x3*m31 | x3*m30 */ |
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346 | PFACC ( MM7, MM5 ) /* x3 | x2*m22+x3*m32 */ |
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347 | |||
348 | PFADD ( MM6, MM4 ) /* x1*m11+x3*m31 | x0*m00+x3*m30 */ |
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349 | ADD_L ( CONST(16), EDX ) /* next r */ |
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350 | |||
351 | MOVQ ( MM4, REGOFF(-16, EDX) ) /* write r0, r1 */ |
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352 | MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */ |
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353 | |||
354 | DEC_L ( ESI ) /* decrement vertex counter */ |
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355 | JNZ ( LLBL( G3TP3NRR_1 ) ) /* cnt > 0 ? -> process next vertex */ |
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356 | |||
357 | LLBL( G3TP3NRR_2 ): |
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358 | |||
359 | FEMMS |
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360 | POP_L ( EDI ) |
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361 | POP_L ( ESI ) |
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362 | RET |
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363 | |||
364 | |||
365 | |||
366 | |||
367 | ALIGNTEXT16 |
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368 | GLOBL GLNAME( _mesa_3dnow_transform_points4_2d ) |
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369 | GLNAME( _mesa_3dnow_transform_points4_2d ): |
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370 | |||
371 | PUSH_L ( ESI ) |
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372 | |||
373 | MOV_L ( ARG_DEST, ECX ) |
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374 | MOV_L ( ARG_MATRIX, ESI ) |
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375 | MOV_L ( ARG_SOURCE, EAX ) |
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376 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
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377 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
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378 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
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379 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
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380 | |||
381 | PUSH_L ( EDI ) |
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382 | |||
383 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
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384 | MOV_L ( ESI, ECX ) |
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385 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
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386 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
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387 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
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388 | |||
389 | TEST_L ( ESI, ESI ) |
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390 | JZ ( LLBL( G3TP2R_2 ) ) |
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391 | |||
392 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
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393 | PUNPCKLDQ ( REGOFF(16, ECX), MM0 ) /* m10 | m00 */ |
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394 | |||
395 | MOVD ( REGOFF(4, ECX), MM1 ) /* | m01 */ |
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396 | PUNPCKLDQ ( REGOFF(20, ECX), MM1 ) /* m11 | m01 */ |
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397 | |||
398 | MOVQ ( REGOFF(48, ECX), MM2 ) /* m31 | m30 */ |
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399 | |||
400 | ALIGNTEXT16 |
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401 | LLBL( G3TP2R_1 ): |
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402 | |||
403 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
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404 | |||
405 | MOVQ ( REGIND(EAX), MM3 ) /* x1 | x0 */ |
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406 | MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */ |
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407 | |||
408 | ADD_L ( EDI, EAX ) /* next vertex */ |
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409 | PREFETCH ( REGIND(EAX) ) |
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410 | |||
411 | MOVQ ( MM3, MM4 ) /* x1 | x0 */ |
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412 | MOVQ ( MM5, MM6 ) /* x3 | x2 */ |
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413 | |||
414 | PFMUL ( MM1, MM4 ) /* x1*m11 | x0*m01 */ |
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415 | PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */ |
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416 | |||
417 | PFMUL ( MM0, MM3 ) /* x1*m10 | x0*m00 */ |
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418 | ADD_L ( CONST(16), EDX ) /* next r */ |
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419 | |||
420 | PFACC ( MM4, MM3 ) /* x0*m01+x1*m11 | x0*m00+x1*m10 */ |
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421 | PFMUL ( MM2, MM6 ) /* x3*m31 | x3*m30 */ |
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422 | |||
423 | PFADD ( MM6, MM3 ) /* r1 | r0 */ |
||
424 | MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */ |
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425 | |||
426 | MOVQ ( MM3, REGOFF(-16, EDX) ) /* write r0, r1 */ |
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427 | |||
428 | DEC_L ( ESI ) /* decrement vertex counter */ |
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429 | JNZ ( LLBL( G3TP2R_1 ) ) /* cnt > 0 ? -> process next vertex */ |
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430 | |||
431 | LLBL( G3TP2R_2 ): |
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432 | |||
433 | FEMMS |
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434 | POP_L ( EDI ) |
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435 | POP_L ( ESI ) |
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436 | RET |
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437 | |||
438 | |||
439 | |||
440 | |||
441 | ALIGNTEXT16 |
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442 | GLOBL GLNAME( _mesa_3dnow_transform_points4_2d_no_rot ) |
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443 | GLNAME( _mesa_3dnow_transform_points4_2d_no_rot ): |
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444 | |||
445 | PUSH_L ( ESI ) |
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446 | |||
447 | MOV_L ( ARG_DEST, ECX ) |
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448 | MOV_L ( ARG_MATRIX, ESI ) |
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449 | MOV_L ( ARG_SOURCE, EAX ) |
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450 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
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451 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
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452 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
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453 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
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454 | |||
455 | PUSH_L ( EDI ) |
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456 | |||
457 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
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458 | MOV_L ( ESI, ECX ) |
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459 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
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460 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
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461 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
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462 | |||
463 | TEST_L ( ESI, ESI ) |
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464 | JZ ( LLBL( G3TP2NRR_3 ) ) |
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465 | |||
466 | MOVD ( REGIND(ECX), MM0 ) /* | m00 */ |
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467 | PUNPCKLDQ ( REGOFF(20, ECX), MM0 ) /* m11 | m00 */ |
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468 | |||
469 | MOVQ ( REGOFF(48, ECX), MM1 ) /* m31 | m30 */ |
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470 | |||
471 | ALIGNTEXT16 |
||
472 | LLBL( G3TP2NRR_2 ): |
||
473 | |||
474 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
||
475 | |||
476 | MOVQ ( REGIND(EAX), MM4 ) /* x1 | x0 */ |
||
477 | MOVQ ( REGOFF(8, EAX), MM5 ) /* x3 | x2 */ |
||
478 | |||
479 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
480 | PREFETCH ( REGIND(EAX) ) |
||
481 | |||
482 | PFMUL ( MM0, MM4 ) /* x1*m11 | x0*m00 */ |
||
483 | MOVQ ( MM5, MM6 ) /* x3 | x2 */ |
||
484 | |||
485 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
486 | PUNPCKHDQ ( MM6, MM6 ) /* x3 | x3 */ |
||
487 | |||
488 | PFMUL ( MM1, MM6 ) /* x3*m31 | x3*m30 */ |
||
489 | PFADD ( MM4, MM6 ) /* x1*m11+x3*m31 | x0*m00+x3*m30 */ |
||
490 | |||
491 | MOVQ ( MM6, REGOFF(-16, EDX) ) /* write r0, r1 */ |
||
492 | MOVQ ( MM5, REGOFF(-8, EDX) ) /* write r2, r3 */ |
||
493 | |||
494 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
495 | |||
496 | JNZ ( LLBL( G3TP2NRR_2 ) ) /* cnt > 0 ? -> process next vertex */ |
||
497 | |||
498 | LLBL( G3TP2NRR_3 ): |
||
499 | |||
500 | FEMMS |
||
501 | POP_L ( EDI ) |
||
502 | POP_L ( ESI ) |
||
503 | RET |
||
504 | |||
505 | |||
506 | |||
507 | |||
508 | ALIGNTEXT16 |
||
509 | GLOBL GLNAME( _mesa_3dnow_transform_points4_identity ) |
||
510 | GLNAME( _mesa_3dnow_transform_points4_identity ): |
||
511 | |||
512 | PUSH_L ( ESI ) |
||
513 | |||
514 | MOV_L ( ARG_DEST, ECX ) |
||
515 | MOV_L ( ARG_MATRIX, ESI ) |
||
516 | MOV_L ( ARG_SOURCE, EAX ) |
||
517 | MOV_L ( CONST(4), REGOFF(V4F_SIZE, ECX) ) |
||
518 | OR_B ( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, ECX) ) |
||
519 | MOV_L ( REGOFF(V4F_COUNT, EAX), EDX ) |
||
520 | MOV_L ( EDX, REGOFF(V4F_COUNT, ECX) ) |
||
521 | |||
522 | PUSH_L ( EDI ) |
||
523 | |||
524 | MOV_L ( REGOFF(V4F_START, ECX), EDX ) |
||
525 | MOV_L ( ESI, ECX ) |
||
526 | MOV_L ( REGOFF(V4F_COUNT, EAX), ESI ) |
||
527 | MOV_L ( REGOFF(V4F_STRIDE, EAX), EDI ) |
||
528 | MOV_L ( REGOFF(V4F_START, EAX), EAX ) |
||
529 | |||
530 | TEST_L ( ESI, ESI ) |
||
531 | JZ ( LLBL( G3TPIR_2 ) ) |
||
532 | |||
533 | ALIGNTEXT16 |
||
534 | LLBL( G3TPIR_1 ): |
||
535 | |||
536 | PREFETCHW ( REGOFF(32, EDX) ) /* prefetch 2 vertices ahead */ |
||
537 | |||
538 | MOVQ ( REGIND(EAX), MM0 ) /* x1 | x0 */ |
||
539 | MOVQ ( REGOFF(8, EAX), MM1 ) /* x3 | x2 */ |
||
540 | |||
541 | ADD_L ( EDI, EAX ) /* next vertex */ |
||
542 | PREFETCH ( REGIND(EAX) ) |
||
543 | |||
544 | ADD_L ( CONST(16), EDX ) /* next r */ |
||
545 | MOVQ ( MM0, REGOFF(-16, EDX) ) /* r1 | r0 */ |
||
546 | |||
547 | MOVQ ( MM1, REGOFF(-8, EDX) ) /* r3 | r2 */ |
||
548 | |||
549 | DEC_L ( ESI ) /* decrement vertex counter */ |
||
550 | JNZ ( LLBL( G3TPIR_1 ) ) /* cnt > 0 ? -> process next vertex */ |
||
551 | |||
552 | LLBL( G3TPIR_2 ): |
||
553 | |||
554 | FEMMS |
||
555 | POP_L ( EDI ) |
||
556 | POP_L ( ESI ) |
||
557 | RET |