src/mesa/drivers/dri/radeon/radeon_vtxfmt_sse.c

   1 /* $XFree86: xc/lib/GL/mesa/src/drv/radeon/radeon_vtxfmt_sse.c,v 1.1 2002/10/30 12:51:58 alanh Exp $ */
   2 /**************************************************************************
   3
   4 Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
   5                      Tungsten Graphics Inc., Cedar Park, Texas.
   6
   7 All Rights Reserved.
   8
   9 Permission is hereby granted, free of charge, to any person obtaining
  10 a copy of this software and associated documentation files (the
  11 "Software"), to deal in the Software without restriction, including
  12 without limitation the rights to use, copy, modify, merge, publish,
  13 distribute, sublicense, and/or sell copies of the Software, and to
  14 permit persons to whom the Software is furnished to do so, subject to
  15 the following conditions:
  16
  17 The above copyright notice and this permission notice (including the
  18 next paragraph) shall be included in all copies or substantial
  19 portions of the Software.
  20
  21 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  24 IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  25 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28
  29 **************************************************************************/
  30
  31 /*
  32  * Authors:
  33  *   Keith Whitwell <keith@tungstengraphics.com>
  34  */
  35
  36 #include "glheader.h"
  37 #include "imports.h"
  38 #include "simple_list.h"
  39 #include "radeon_vtxfmt.h"
  40
  41 #if defined(USE_SSE_ASM)
  42 #include "x86/common_x86_asm.h"
  43
  44 #define EXTERN( FUNC )          \
  45 extern const char *FUNC;        \
  46 extern const char *FUNC##_end
  47
  48 EXTERN( _sse_Attribute2fv );
  49 EXTERN( _sse_Attribute2f );
  50 EXTERN( _sse_Attribute3fv );
  51 EXTERN( _sse_Attribute3f );
  52 EXTERN( _sse_MultiTexCoord2fv );
  53 EXTERN( _sse_MultiTexCoord2f );
  54 EXTERN( _sse_MultiTexCoord2fv_2 );
  55 EXTERN( _sse_MultiTexCoord2f_2 );
  56
  57 /* Build specialized versions of the immediate calls on the fly for
  58  * the current state.
  59  */
  60
  61 static struct dynfn *radeon_makeSSEAttribute2fv( struct dynfn * cache, int key,
  62                                                const char * name, void * dest)
  63 {
  64    struct dynfn *dfn = MALLOC_STRUCT( dynfn );
  65
  66    if (RADEON_DEBUG & DEBUG_CODEGEN)
  67       fprintf(stderr, "%s 0x%08x\n", name, key );
  68
  69    DFN ( _sse_Attribute2fv, (*cache) );
  70    FIXUP(dfn->code, 10, 0x0, (int)dest);
  71    return dfn;
  72 }
  73
  74 static struct dynfn *radeon_makeSSEAttribute2f( struct dynfn * cache, int key,
  75                                               const char * name, void * dest )
  76 {
  77    struct dynfn *dfn = MALLOC_STRUCT( dynfn );
  78
  79    if (RADEON_DEBUG & DEBUG_CODEGEN)
  80       fprintf(stderr, "%s 0x%08x\n", name, key );
  81
  82    DFN ( _sse_Attribute2f, (*cache) );
  83    FIXUP(dfn->code, 8, 0x0, (int)dest);
  84    return dfn;
  85 }
  86
  87 static struct dynfn *radeon_makeSSEAttribute3fv( struct dynfn * cache, int key,
  88                                                const char * name, void * dest)
  89 {
  90    struct dynfn *dfn = MALLOC_STRUCT( dynfn );
  91
  92    if (RADEON_DEBUG & DEBUG_CODEGEN)
  93       fprintf(stderr, "%s 0x%08x\n", name, key );
  94
  95    DFN ( _sse_Attribute3fv, (*cache) );
  96    FIXUP(dfn->code, 13, 0x0, (int)dest);
  97    FIXUP(dfn->code, 18, 0x8, 8+(int)dest);
  98    return dfn;
  99 }
 100
 101 static struct dynfn *radeon_makeSSEAttribute3f( struct dynfn * cache, int key,
 102                                               const char * name, void * dest )
 103 {
 104    struct dynfn *dfn = MALLOC_STRUCT( dynfn );
 105
 106    if (RADEON_DEBUG & DEBUG_CODEGEN)
 107       fprintf(stderr, "%s 0x%08x\n", name, key );
 108
 109    DFN ( _sse_Attribute3f, (*cache) );
 110    FIXUP(dfn->code, 12, 0x0, (int)dest);
 111    FIXUP(dfn->code, 17, 0x8, 8+(int)dest);
 112    return dfn;
 113 }
 114
 115 static struct dynfn * radeon_makeSSENormal3fv( GLcontext *ctx, int key )
 116 {
 117    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 118
 119    return radeon_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Normal3fv, key,
 120                                       __FUNCTION__, rmesa->vb.normalptr );
 121 }
 122
 123 static struct dynfn *radeon_makeSSENormal3f( GLcontext *ctx, int key )
 124 {
 125    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 126
 127    return radeon_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Normal3f, key,
 128                                      __FUNCTION__, rmesa->vb.normalptr );
 129 }
 130
 131 static struct dynfn *radeon_makeSSEColor3fv( GLcontext *ctx, int key )
 132 {
 133    if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
 134       return NULL;
 135    else
 136    {
 137       radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 138
 139       return radeon_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Color3fv, key,
 140                                          __FUNCTION__, rmesa->vb.floatcolorptr );
 141    }
 142 }
 143
 144 static struct dynfn *radeon_makeSSEColor3f( GLcontext *ctx, int key )
 145 {
 146    if (key & (RADEON_CP_VC_FRMT_PKCOLOR|RADEON_CP_VC_FRMT_FPALPHA))
 147       return NULL;
 148    else
 149    {
 150       radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 151
 152       return radeon_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Color3f, key,
 153                                         __FUNCTION__, rmesa->vb.floatcolorptr );
 154    }
 155 }
 156
 157 static struct dynfn *radeon_makeSSETexCoord2fv( GLcontext *ctx, int key )
 158 {
 159    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 160
 161    return radeon_makeSSEAttribute2fv( & rmesa->vb.dfn_cache.TexCoord2fv, key,
 162                                        __FUNCTION__, rmesa->vb.texcoordptr[0] );
 163 }
 164
 165 static struct dynfn *radeon_makeSSETexCoord2f( GLcontext *ctx, int key )
 166 {
 167    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 168
 169    return radeon_makeSSEAttribute2f( & rmesa->vb.dfn_cache.TexCoord2f, key,
 170                                      __FUNCTION__, rmesa->vb.texcoordptr[0] );
 171 }
 172
 173 #if 0 /* Temporarily disabled - probably needs adjustments for more than 2 tex units -rs */
 174 static struct dynfn *radeon_makeSSEMultiTexCoord2fv( GLcontext *ctx, int key )
 175 {
 176    struct dynfn *dfn = MALLOC_STRUCT( dynfn );
 177    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 178
 179    if (RADEON_DEBUG & DEBUG_CODEGEN)
 180       fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
 181
 182    if ((key & (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) ==
 183       (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) {
 184       DFN ( _sse_MultiTexCoord2fv, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
 185       FIXUP(dfn->code, 18, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);
 186    } else {
 187       DFN ( _sse_MultiTexCoord2fv_2, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
 188       FIXUP(dfn->code, 14, 0x0, (int)rmesa->vb.texcoordptr);
 189    }
 190    return dfn;
 191 }
 192
 193 static struct dynfn *radeon_makeSSEMultiTexCoord2f( GLcontext *ctx, int key )
 194 {
 195    struct dynfn *dfn = MALLOC_STRUCT( dynfn );
 196    radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
 197
 198    if (RADEON_DEBUG & DEBUG_CODEGEN)
 199       fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key );
 200
 201    if ((key & (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) ==
 202       (RADEON_CP_VC_FRMT_ST0|RADEON_CP_VC_FRMT_ST1)) {
 203       DFN ( _sse_MultiTexCoord2f, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
 204       FIXUP(dfn->code, 16, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);
 205    } else {
 206       DFN ( _sse_MultiTexCoord2f_2, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
 207       FIXUP(dfn->code, 15, 0x0, (int)rmesa->vb.texcoordptr);
 208    }
 209    return dfn;
 210 }
 211 #endif
 212
 213 void radeonInitSSECodegen( struct dfn_generators *gen )
 214 {
 215    if ( cpu_has_xmm ) {
 216       gen->Normal3fv = (void *) radeon_makeSSENormal3fv;
 217       gen->Normal3f = (void *) radeon_makeSSENormal3f;
 218       gen->Color3fv = (void *) radeon_makeSSEColor3fv;
 219       gen->Color3f = (void *) radeon_makeSSEColor3f;
 220       gen->TexCoord2fv = (void *) radeon_makeSSETexCoord2fv;
 221       gen->TexCoord2f = (void *) radeon_makeSSETexCoord2f;
 222 #if 0 /* Temporarily disabled - probably needs adjustments for more than 2 tex units -rs */
 223       gen->MultiTexCoord2fvARB = (void *) radeon_makeSSEMultiTexCoord2fv;
 224       gen->MultiTexCoord2fARB = (void *) radeon_makeSSEMultiTexCoord2f;
 225 #endif
 226    }
 227 }
 228
 229 #else
 230
 231 void radeonInitSSECodegen( struct dfn_generators *gen )
 232 {
 233    (void) gen;
 234 }
 235
 236 #endif