src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S

   1 /* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxtmp_x86.S,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
   2 /**************************************************************************
   3
   4 Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
   5
   6 All Rights Reserved.
   7
   8 Permission is hereby granted, free of charge, to any person obtaining a
   9 copy of this software and associated documentation files (the "Software"),
  10 to deal in the Software without restriction, including without limitation
  11 on the rights to use, copy, modify, merge, publish, distribute, sub
  12 license, and/or sell copies of the Software, and to permit persons to whom
  13 the Software is furnished to do so, subject to the following conditions:
  14
  15 The above copyright notice and this permission notice (including the next
  16 paragraph) shall be included in all copies or substantial portions of the
  17 Software.
  18
  19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21 FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  22 ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  23 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  24 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  25 USE OR OTHER DEALINGS IN THE SOFTWARE.
  26
  27 **************************************************************************/
  28
  29 #define GLOBL( x )      \
  30 .globl x;               \
  31 x:
  32
  33 .data
  34 .align 4
  35 GLOBL( _x86_Normal3fv)
  36         movl 4(%esp), %eax      /* load 'v' off stack */
  37         movl (%eax), %ecx       /* load v[0] */
  38         movl 4(%eax), %edx      /* load v[1] */
  39         movl 8(%eax), %eax      /* load v[2] */
  40         movl %ecx, 0            /* store v[0] to current vertex */
  41         movl %edx, 4            /* store v[1] to current vertex */
  42         movl %eax, 8            /* store v[2] to current vertex */
  43         ret
  44 GLOBL ( _x86_Normal3fv_end )
  45
  46 /*
  47         vertex 3f vertex size 4
  48 */
  49
  50 GLOBL ( _x86_Vertex3f_4 )
  51         movl    (0), %ecx
  52         movl    4(%esp), %eax
  53         movl    8(%esp), %edx
  54         movl    %eax, (%ecx)
  55         movl    %edx, 4(%ecx)
  56         movl    12(%esp), %eax
  57         movl    (0), %edx
  58         movl    %eax, 8(%ecx)
  59         movl    %edx, 12(%ecx)
  60         movl    (0), %eax
  61         addl    $16, %ecx
  62         dec     %eax
  63         movl    %ecx, (0)
  64         movl    %eax, (0)
  65         je      .1
  66         ret
  67 .1:     jmp     *0
  68
  69 GLOBL ( _x86_Vertex3f_4_end )
  70
  71 /*
  72         vertex 3f vertex size 6
  73 */
  74 GLOBL ( _x86_Vertex3f_6 )
  75         push    %edi
  76         movl    (0), %edi
  77         movl    8(%esp), %eax
  78         movl    12(%esp), %edx
  79         movl    16(%esp), %ecx
  80         movl    %eax, (%edi)
  81         movl    %edx, 4(%edi)
  82         movl    %ecx, 8(%edi)
  83         movl    (0), %eax
  84         movl    (0), %edx
  85         movl    (0), %ecx
  86         movl    %eax, 12(%edi)
  87         movl    %edx, 16(%edi)
  88         movl    %ecx, 20(%edi)
  89         addl    $24, %edi
  90         movl    (0), %eax
  91         movl    %edi, (0)
  92         dec     %eax
  93         pop     %edi
  94         movl    %eax, (0)
  95         je      .2
  96         ret
  97 .2:     jmp     *0
  98 GLOBL ( _x86_Vertex3f_6_end )
  99 /*
 100         vertex 3f generic size
 101 */
 102 GLOBL ( _x86_Vertex3f )
 103         push    %edi
 104         push    %esi
 105         movl    $0, %esi
 106         movl    (0), %edi
 107         movl    12(%esp), %eax
 108         movl    16(%esp), %edx
 109         movl    20(%esp), %ecx
 110         movl    %eax, (%edi)
 111         movl    %edx, 4(%edi)
 112         movl    %ecx, 8(%edi)
 113         addl    $12, %edi
 114         movl    $0, %ecx
 115         repz
 116         movsl %ds:(%esi), %es:(%edi)
 117         movl    (0), %eax
 118         movl    %edi, (0)
 119         dec     %eax
 120         movl    %eax, (0)
 121         pop     %esi
 122         pop     %edi
 123         je      .3
 124         ret
 125 .3:     jmp     *0
 126
 127 GLOBL ( _x86_Vertex3f_end )
 128
 129 /*
 130         Vertex 3fv vertex size 6
 131 */
 132 GLOBL ( _x86_Vertex3fv_6 )
 133         movl    (0), %eax
 134         movl    4(%esp), %ecx
 135         movl    (%ecx), %edx
 136         movl    %edx, (%eax)
 137         movl    4(%ecx), %edx
 138         movl    8(%ecx), %ecx
 139         movl    %edx, 4(%eax)
 140         movl    %ecx, 8(%eax)
 141         movl    (28), %edx
 142         movl    (32), %ecx
 143         movl    %edx, 12(%eax)
 144         movl    %ecx, 16(%eax)
 145         movl    (36), %edx
 146         movl    %edx, 20(%eax)
 147         addl    $24, %eax
 148         movl    %eax, 0
 149         movl    4, %eax
 150         dec     %eax
 151         movl    %eax, 4
 152         je      .4
 153         ret
 154 .4:     jmp    *8
 155
 156 GLOBL ( _x86_Vertex3fv_6_end )
 157
 158 /*
 159         Vertex 3fv vertex size 8
 160 */
 161 GLOBL ( _x86_Vertex3fv_8 )
 162         movl    (0), %eax
 163         movl    4(%esp), %ecx
 164         movl    (%ecx), %edx
 165         movl    %edx ,(%eax)
 166         movl    4(%ecx) ,%edx
 167         movl    8(%ecx) ,%ecx
 168         movl    %edx, 4(%eax)
 169         movl    %ecx, 8(%eax)
 170         movl    (28), %edx
 171         movl    (32), %ecx
 172         movl    %edx, 12(%eax)
 173         movl    %ecx, 16(%eax)
 174         movl    (28), %edx
 175         movl    (32), %ecx
 176         movl    %edx, 20(%eax)
 177         movl    %ecx, 24(%eax)
 178         movl    (36), %edx
 179         movl    %edx, 28(%eax)
 180         addl    $32, %eax
 181         movl    %eax, (0)
 182         movl    4, %eax
 183         dec     %eax
 184         movl    %eax, (4)
 185         je      .5
 186         ret
 187 .5:     jmp    *8
 188
 189 GLOBL ( _x86_Vertex3fv_8_end )
 190
 191 /*
 192         Vertex 3fv generic vertex size
 193 */
 194 GLOBL ( _x86_Vertex3fv )
 195         movl    4(%esp), %edx
 196         push    %edi
 197         push    %esi
 198         movl    (0x1010101), %edi
 199         movl    (%edx), %eax
 200         movl    4(%edx), %ecx
 201         movl    8(%edx), %esi
 202         movl    %eax, (%edi)
 203         movl    %ecx, 4(%edi)
 204         movl    %esi, 8(%edi)
 205         addl    $12, %edi
 206         movl    $6, %ecx
 207         movl    $0x58, %esi
 208         repz
 209         movsl %ds:(%esi), %es:(%edi)
 210         movl    %edi, (0x1010101)
 211         movl    (0x2020202), %eax
 212         pop     %esi
 213         pop     %edi
 214         dec     %eax
 215         movl    %eax, (0x2020202)
 216         je      .6
 217         ret
 218 .6:     jmp    *0
 219 GLOBL ( _x86_Vertex3fv_end )
 220
 221 /*
 222         Normal 3f
 223 */
 224 GLOBL ( _x86_Normal3f )
 225         movl    $0x12345678, %edx
 226         movl    4(%esp), %eax
 227         movl    %eax, (%edx)
 228         movl    8(%esp), %eax
 229         movl    %eax, 4(%edx)
 230         movl    12(%esp), %eax
 231         movl    %eax, 8(%edx)
 232         ret
 233 GLOBL ( _x86_Normal3f_end )
 234
 235 /*
 236         Color 4ubv_ub
 237 */
 238 GLOBL ( _x86_Color4ubv_ub )
 239         movl 4(%esp), %eax
 240         movl $0x12345678, %edx
 241         movl (%eax), %eax
 242         movl %eax, (%edx)
 243         ret
 244 GLOBL ( _x86_Color4ubv_ub_end )
 245
 246 /*
 247         Color 4ubv 4f
 248 */
 249 GLOBL ( _x86_Color4ubv_4f )
 250         push    %ebx
 251         movl    $0, %edx
 252         xor     %eax, %eax
 253         xor     %ecx, %ecx
 254         movl    8(%esp), %ebx
 255         movl    (%ebx), %ebx
 256         mov     %bl, %al
 257         mov     %bh, %cl
 258         movl    (%edx,%eax,4),%eax
 259         movl    (%edx,%ecx,4),%ecx
 260         movl    %eax, (0xdeadbeaf)
 261         movl    %ecx, (0xdeadbeaf)
 262         xor     %eax, %eax
 263         xor     %ecx, %ecx
 264         shr     $16, %ebx
 265         mov     %bl, %al
 266         mov     %bh, %cl
 267         movl    (%edx,%eax,4), %eax
 268         movl    (%edx,%ecx,4), %ecx
 269         movl    %eax, (0xdeadbeaf)
 270         movl    %ecx, (0xdeadbeaf)
 271         pop     %ebx
 272         ret
 273 GLOBL ( _x86_Color4ubv_4f_end )
 274
 275 /*
 276
 277         Color4ub_ub
 278 */
 279 GLOBL( _x86_Color4ub_ub )
 280         push    %ebx
 281         movl    8(%esp), %eax
 282         movl    12(%esp), %edx
 283         movl    16(%esp), %ecx
 284         movl    20(%esp), %ebx
 285         mov     %al, (0)
 286         mov     %dl, (0)
 287         mov     %cl, (0)
 288         mov     %bl, (0)
 289         pop     %ebx
 290         ret
 291 GLOBL( _x86_Color4ub_ub_end )
 292
 293 /*
 294         Color3fv_3f
 295 */
 296 GLOBL( _x86_Color3fv_3f )
 297         movl    4(%esp), %eax
 298         movl    $0, %edx
 299         movl    (%eax), %ecx
 300         movl    %ecx, (%edx)
 301         movl    4(%eax), %ecx
 302         movl    %ecx, 4(%edx)
 303         movl    8(%eax), %ecx
 304         movl    %ecx, 8(%edx)
 305         ret
 306 GLOBL( _x86_Color3fv_3f_end )
 307
 308 /*
 309         Color3f_3f
 310 */
 311 GLOBL( _x86_Color3f_3f )
 312         movl    $0x12345678, %edx
 313         movl    4(%esp), %eax
 314         movl    %eax, (%edx)
 315         movl    8(%esp,1), %eax
 316         movl    %eax, 4(%edx)
 317         movl    12(%esp), %eax
 318         movl    %eax, 8(%edx)
 319         ret
 320 GLOBL( _x86_Color3f_3f_end )
 321
 322 /*
 323         TexCoord2fv
 324 */
 325
 326 GLOBL( _x86_TexCoord2fv )
 327         movl    4(%esp), %eax
 328         movl    $0x12345678, %edx
 329         movl    (%eax), %ecx
 330         movl    4(%eax), %eax
 331         movl    %ecx, (%edx)
 332         movl    %eax, 4(%edx)
 333         ret
 334
 335 GLOBL( _x86_TexCoord2fv_end )
 336 /*
 337         TexCoord2f
 338 */
 339 GLOBL( _x86_TexCoord2f )
 340         movl    $0x12345678, %edx
 341         movl    4(%esp), %eax
 342         movl    8(%esp), %ecx
 343         movl    %eax, (%edx)
 344         movl    %ecx, 4(%edx)
 345         ret
 346 GLOBL( _x86_TexCoord2f_end )
 347
 348 /*
 349         MultiTexCoord2fvARB st0/st1
 350 */
 351 GLOBL( _x86_MultiTexCoord2fvARB )
 352
 353         movl    4(%esp), %eax
 354         movl    8(%esp), %ecx
 355         sub     $0x84c0, %eax
 356         and     $1, %eax
 357         movl    (%ecx), %edx
 358         shl     $3, %eax
 359         movl    4(%ecx), %ecx
 360         movl    %edx, 0xdeadbeef(%eax)
 361         movl    %ecx, 0xdeadbeef(%eax)
 362         ret
 363 GLOBL( _x86_MultiTexCoord2fvARB_end )
 364 /*
 365         MultiTexCoord2fvARB
 366 */
 367
 368 GLOBL( _x86_MultiTexCoord2fvARB_2 )
 369         movl    4(%esp,1), %eax
 370         movl    8(%esp,1), %ecx
 371         sub     $0x84c0, %eax
 372         and     $0x1, %eax
 373         movl    0(,%eax,4), %edx
 374         movl    (%ecx), %eax
 375         movl    %eax, (%edx)
 376         movl    4(%ecx), %eax
 377         movl    %eax, 4(%edx)
 378         ret
 379
 380 GLOBL( _x86_MultiTexCoord2fvARB_2_end )
 381
 382 /*
 383         MultiTexCoord2fARB st0/st1
 384 */
 385 GLOBL( _x86_MultiTexCoord2fARB )
 386         movl    4(%esp), %eax
 387         movl    8(%esp), %edx
 388         sub     $0x84c0, %eax
 389         movl    12(%esp), %ecx
 390         and     $1, %eax
 391         shl     $3, %eax
 392         movl    %edx, 0xdeadbeef(%eax)
 393         movl    %ecx, 0xdeadbeef(%eax)
 394         ret
 395 GLOBL( _x86_MultiTexCoord2fARB_end )
 396
 397 /*
 398         MultiTexCoord2fARB
 399 */
 400 GLOBL( _x86_MultiTexCoord2fARB_2 )
 401         movl    4(%esp), %eax
 402         movl    8(%esp), %edx
 403         sub     $0x84c0, %eax
 404         movl    12(%esp,1), %ecx
 405         and     $1,%eax
 406         movl    0(,%eax,4), %eax
 407         movl    %edx, (%eax)
 408         movl    %ecx, 4(%eax)
 409         ret
 410 GLOBL( _x86_MultiTexCoord2fARB_2_end )