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4358 | Serge | 1 | |
2 | * Mesa 3-D graphics library |
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3 | * |
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4 | * Copyright (C) 1999-2001 Brian Paul All Rights Reserved. |
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5 | * |
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6 | * Permission is hereby granted, free of charge, to any person obtaining a |
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7 | * copy of this software and associated documentation files (the "Software"), |
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8 | * to deal in the Software without restriction, including without limitation |
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9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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10 | * and/or sell copies of the Software, and to permit persons to whom the |
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11 | * Software is furnished to do so, subject to the following conditions: |
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12 | * |
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13 | * The above copyright notice and this permission notice shall be included |
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14 | * in all copies or substantial portions of the Software. |
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15 | * |
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16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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17 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
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20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
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21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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22 | * OTHER DEALINGS IN THE SOFTWARE. |
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23 | */ |
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24 | |||
25 | |||
26 | #include "assyntax.h" |
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27 | #include "matypes.h" |
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28 | #include "xform_args.h" |
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29 | |||
30 | |||
31 | |||
32 | |||
33 | |||
34 | |||
35 | #define DST(i) REGOFF(i * 4, EDI) |
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36 | #define MAT(i) REGOFF(i * 4, EDX) |
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37 | |||
38 | |||
39 | |||
40 | |||
41 | |||
42 | GLOBL GLNAME( _mesa_sse_transform_points4_general ) |
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4632 | Serge | 43 | HIDDEN(_mesa_sse_transform_points4_general) |
44 | GLNAME( _mesa_sse_transform_points4_general ): |
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45 | |||
4358 | Serge | 46 | |
47 | PUSH_L( EDI ) |
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48 | |||
49 | |||
50 | MOV_L( ARG_DEST, EDI ) |
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51 | |||
52 | |||
53 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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54 | |||
55 | |||
56 | JE( LLBL( sse_general_done ) ) |
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57 | |||
58 | |||
59 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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60 | |||
61 | |||
62 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )/* set dest size */ |
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63 | |||
64 | |||
65 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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66 | |||
67 | |||
68 | |||
69 | |||
70 | MOVAPS( MAT(4), XMM5 ) /* m7 | m6 | m5 | m4 */ |
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71 | MOVAPS( MAT(8), XMM6 ) /* m11 | m10 | m9 | m8 */ |
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72 | MOVAPS( MAT(12), XMM7 ) /* m15 | m14 | m13 | m12 */ |
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73 | |||
74 | |||
75 | LLBL( sse_general_loop ): |
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76 | |||
77 | |||
78 | SHUFPS( CONST(0x0), XMM0, XMM0 ) /* ox | ox | ox | ox */ |
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79 | MULPS( XMM4, XMM0 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */ |
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80 | |||
81 | |||
82 | SHUFPS( CONST(0x0), XMM1, XMM1 ) /* oy | oy | oy | oy */ |
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83 | MULPS( XMM5, XMM1 ) /* oy*m7 | oy*m6 | oy*m5 | oy*m4 */ |
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84 | |||
85 | |||
86 | SHUFPS( CONST(0x0), XMM2, XMM2 ) /* oz | oz | oz | oz */ |
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87 | MULPS( XMM6, XMM2 ) /* oz*m11 | oz*m10 | oz*m9 | oz*m8 */ |
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88 | |||
89 | |||
90 | SHUFPS( CONST(0x0), XMM3, XMM3 ) /* ow | ow | ow | ow */ |
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91 | MULPS( XMM7, XMM3 ) /* ow*m15 | ow*m14 | ow*m13 | ow*m12 */ |
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92 | |||
93 | |||
94 | ADDPS( XMM2, XMM0 ) /* ox*m3+oy*m7+oz*m11 | ... */ |
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95 | ADDPS( XMM3, XMM0 ) /* ox*m3+oy*m7+oz*m11+ow*m15 | ... */ |
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96 | MOVAPS( XMM0, DST(0) ) /* ->D(3) | ->D(2) | ->D(1) | ->D(0) */ |
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97 | |||
98 | |||
99 | ADD_L( EAX, ESI ) |
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100 | |||
101 | |||
102 | JNZ( LLBL( sse_general_loop ) ) |
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103 | |||
104 | |||
105 | |||
106 | |||
107 | POP_L( ESI ) |
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108 | RET |
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109 | |||
110 | |||
111 | |||
112 | |||
113 | |||
114 | GLOBL GLNAME( _mesa_sse_transform_points4_3d ) |
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4632 | Serge | 115 | HIDDEN(_mesa_sse_transform_points4_3d) |
116 | GLNAME( _mesa_sse_transform_points4_3d ): |
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117 | |||
4358 | Serge | 118 | |
119 | PUSH_L( EDI ) |
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120 | |||
121 | |||
122 | MOV_L( ARG_DEST, EDI ) /* ptr to dest GLvector4f */ |
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123 | |||
124 | |||
125 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) /* source count */ |
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126 | |||
127 | |||
128 | JZ( LLBL(K_GTP43P3DR_finish) ) /* count was zero; go to finish */ |
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129 | |||
130 | |||
131 | OR_L( CONST(VEC_SIZE_3), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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132 | |||
133 | |||
134 | MOV_L( CONST(3), REGOFF(V4F_SIZE, EDI) )/* set dest size */ |
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135 | |||
136 | |||
137 | MOV_L( REGOFF(V4F_START, ESI), ESI ) /* ptr to first source vertex */ |
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138 | |||
139 | |||
140 | ADD_L( EDI, ECX ) /* count += dest ptr */ |
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141 | |||
142 | |||
143 | MOVAPS( MAT(4), XMM1 ) /* m7 | m6 | m5 | m4 */ |
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144 | MOVAPS( MAT(8), XMM2 ) /* m11 | m10 | m9 | m8 */ |
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145 | MOVAPS( MAT(12), XMM3 ) /* m15 | m14 | m13 | m12 */ |
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146 | |||
147 | |||
148 | LLBL( K_GTP43P3DR_top ): |
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149 | MOVSS( SRC(0), XMM4 ) /* ox */ |
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150 | SHUFPS( CONST(0x0), XMM4, XMM4 ) /* ox | ox | ox | ox */ |
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151 | MULPS( XMM0, XMM4 ) /* ox*m3 | ox*m2 | ox*m1 | ox*m0 */ |
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152 | |||
153 | |||
154 | SHUFPS( CONST(0x0), XMM5, XMM5 ) /* oy | oy | oy | oy */ |
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155 | MULPS( XMM1, XMM5 ) /* oy*m7 | oy*m6 | oy*m5 | oy*m4 */ |
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156 | |||
157 | |||
158 | SHUFPS( CONST(0x0), XMM6, XMM6 ) /* oz | oz | oz | oz */ |
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159 | MULPS( XMM2, XMM6 ) /* oz*m11 | oz*m10 | oz*m9 | oz*m8 */ |
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160 | |||
161 | |||
162 | SHUFPS( CONST(0x0), XMM7, XMM7 ) /* ow | ow | ow | ow */ |
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163 | MULPS( XMM3, XMM7 ) /* ow*m15 | ow*m14 | ow*m13 | ow*m12 */ |
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164 | |||
165 | |||
166 | ADDPS( XMM6, XMM4 ) /* ox*m3+oy*m7+oz*m11 | ... */ |
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167 | ADDPS( XMM7, XMM4 ) /* ox*m3+oy*m7+oz*m11+ow*m15 | ... */ |
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168 | MOVAPS( XMM4, DST(0) ) /* ->D(3) | ->D(2) | ->D(1) | ->D(0) */ |
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169 | |||
170 | |||
171 | MOVSS( XMM4, DST(3) ) /* ->D(3) */ |
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172 | |||
173 | |||
174 | ADD_L( CONST(16), EDI ) |
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175 | ADD_L( EAX, ESI ) |
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176 | CMP_L( ECX, EDI ) |
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177 | JNE( LLBL(K_GTP43P3DR_top) ) |
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178 | |||
179 | |||
180 | POP_L( EDI ) |
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181 | POP_L( ESI ) |
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182 | RET |
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183 | |||
184 | |||
185 | |||
186 | GLOBL GLNAME( _mesa_sse_transform_points4_identity ) |
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187 | HIDDEN(_mesa_sse_transform_points4_identity) |
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188 | GLNAME( _mesa_sse_transform_points4_identity ): |
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189 | |||
190 | |||
191 | PUSH_L( EDI ) |
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192 | |||
193 | |||
194 | MOV_L( ARG_DEST, EDI ) |
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195 | |||
196 | |||
197 | MOV_L( REGOFF(V4F_COUNT, ESI), ECX ) |
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198 | |||
199 | |||
200 | JE( LLBL( sse_identity_done ) ) |
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201 | |||
202 | |||
203 | OR_L( CONST(VEC_SIZE_4), REGOFF(V4F_FLAGS, EDI) ) /* set dest flags */ |
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204 | |||
205 | |||
206 | MOV_L( CONST(4), REGOFF(V4F_SIZE, EDI) )/* set dest size */ |
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207 | |||
208 | |||
209 | MOV_L( REGOFF(V4F_START, EDI), EDI ) /* ptr to first dest vertex */ |
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210 | |||
211 | |||
212 | LLBL( sse_identity_loop ): |
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213 | |||
214 | |||
215 | |||
216 | |||
217 | ADD_L( EAX, ESI ) |
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218 | |||
219 | |||
220 | ADD_L( CONST(16), EDI ) |
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221 | |||
222 | |||
223 | JNZ( LLBL( sse_identity_loop ) ) |
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224 | |||
225 | |||
226 | |||
227 | |||
228 | POP_L( ESI ) |
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229 | RET |
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230 | #endif |
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231 | |||
232 | |||
233 | .section .note.GNU-stack,"",%progbits |
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234 | #endif |
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235 |