r200 driver, brought over by Jon Smirl

1 files changed, 231 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/r200/r200_vtxfmt_sse.c b/src/mesa/drivers/dri/r200/r200_vtxfmt_sse.c
new file mode 100644
index 00000000000..83eb3e13b78
--- /dev/null
+++ b/src/mesa/drivers/dri/r200/r200_vtxfmt_sse.c
@@ -0,0 +1,231 @@
+/* $XFree86$ */
+/**************************************************************************
+
+Copyright (C) The Weather Channel, Inc.  2002.  All Rights Reserved.
+
+The Weather Channel (TM) funded Tungsten Graphics to develop the
+initial release of the Radeon 8500 driver under the XFree86 license.
+This notice must be preserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell <[email protected]>
+ */
+
+#include "glheader.h"
+#include "imports.h"
+#include "simple_list.h" 
+#include "r200_vtxfmt.h"
+
+#if defined(USE_SSE_ASM)
+#include "X86/common_x86_asm.h"
+
+#define EXTERN( FUNC )		\
+extern const char *FUNC;	\
+extern const char *FUNC##_end
+
+EXTERN( _sse_Attribute2fv );
+EXTERN( _sse_Attribute2f );
+EXTERN( _sse_Attribute3fv );
+EXTERN( _sse_Attribute3f );
+EXTERN( _sse_MultiTexCoord2fv );
+EXTERN( _sse_MultiTexCoord2f );
+EXTERN( _sse_MultiTexCoord2fv_2 );
+EXTERN( _sse_MultiTexCoord2f_2 );
+
+/* Build specialized versions of the immediate calls on the fly for
+ * the current state.
+ */
+
+static struct dynfn *r200_makeSSEAttribute2fv( struct dynfn * cache, const int * key,
+					       const char * name, void * dest)
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute2fv, (*cache) );
+   FIXUP(dfn->code, 10, 0x0, (int)dest);
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEAttribute2f( struct dynfn * cache, const int * key,
+					      const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute2f, (*cache) );
+   FIXUP(dfn->code, 8, 0x0, (int)dest); 
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEAttribute3fv( struct dynfn * cache, const int * key,
+					       const char * name, void * dest)
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute3fv, (*cache) );
+   FIXUP(dfn->code, 13, 0x0, (int)dest);
+   FIXUP(dfn->code, 18, 0x8, 8+(int)dest);
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEAttribute3f( struct dynfn * cache, const int * key,
+					      const char * name, void * dest )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", name, key[0] );
+
+   DFN ( _sse_Attribute3f, (*cache) );
+   FIXUP(dfn->code, 12, 0x0, (int)dest); 
+   FIXUP(dfn->code, 17, 0x8, 8+(int)dest); 
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSENormal3fv( GLcontext *ctx, const int *key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Normal3fv, key,
+				    __FUNCTION__, rmesa->vb.normalptr );
+}
+
+static struct dynfn *r200_makeSSENormal3f( GLcontext *ctx, const int * key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Normal3f, key,
+				   __FUNCTION__, rmesa->vb.normalptr );
+}
+
+static struct dynfn *r200_makeSSEColor3fv( GLcontext *ctx, const int * key )
+{
+   if (VTX_COLOR(key[0],0) != R200_VTX_FP_RGB) 
+      return 0;
+   else
+   {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      return r200_makeSSEAttribute3fv( & rmesa->vb.dfn_cache.Color3fv, key,
+				       __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+static struct dynfn *r200_makeSSEColor3f( GLcontext *ctx, const int * key )
+{
+   if (VTX_COLOR(key[0],0) != R200_VTX_FP_RGB) 
+      return 0;
+   else
+   {
+      r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+      return r200_makeSSEAttribute3f( & rmesa->vb.dfn_cache.Color3f, key,
+				      __FUNCTION__, rmesa->vb.floatcolorptr );
+   }
+}
+
+static struct dynfn *r200_makeSSETexCoord2fv( GLcontext *ctx, const int * key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute2fv( & rmesa->vb.dfn_cache.TexCoord2fv, key,
+				    __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+static struct dynfn *r200_makeSSETexCoord2f( GLcontext *ctx, const int * key )
+{
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   return r200_makeSSEAttribute2f( & rmesa->vb.dfn_cache.TexCoord2f, key,
+				   __FUNCTION__, rmesa->vb.texcoordptr[0] );
+}
+
+static struct dynfn *r200_makeSSEMultiTexCoord2fv( GLcontext *ctx, const int * key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key[0] );
+
+   if (rmesa->vb.texcoordptr[1] == rmesa->vb.texcoordptr[0]+4) {
+      DFN ( _sse_MultiTexCoord2fv, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 18, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+   } else {
+      DFN ( _sse_MultiTexCoord2fv_2, rmesa->vb.dfn_cache.MultiTexCoord2fvARB );
+      FIXUP(dfn->code, 14, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+static struct dynfn *r200_makeSSEMultiTexCoord2f( GLcontext *ctx, const int * key )
+{
+   struct dynfn *dfn = MALLOC_STRUCT( dynfn );
+   r200ContextPtr rmesa = R200_CONTEXT(ctx);
+
+   if (R200_DEBUG & DEBUG_CODEGEN)
+      fprintf(stderr, "%s 0x%08x\n", __FUNCTION__, key[0] );
+
+   if (rmesa->vb.texcoordptr[1] == rmesa->vb.texcoordptr[0]+4) {
+      DFN ( _sse_MultiTexCoord2f, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 16, 0xdeadbeef, (int)rmesa->vb.texcoordptr[0]);	
+   } else {
+      DFN ( _sse_MultiTexCoord2f_2, rmesa->vb.dfn_cache.MultiTexCoord2fARB );
+      FIXUP(dfn->code, 15, 0x0, (int)rmesa->vb.texcoordptr);
+   }
+   return dfn;
+}
+
+void r200InitSSECodegen( struct dfn_generators *gen )
+{
+   if ( cpu_has_xmm ) {
+      gen->Normal3fv = (void *) r200_makeSSENormal3fv;
+      gen->Normal3f = (void *) r200_makeSSENormal3f;
+      gen->Color3fv = (void *) r200_makeSSEColor3fv;
+      gen->Color3f = (void *) r200_makeSSEColor3f;
+      gen->TexCoord2fv = (void *) r200_makeSSETexCoord2fv;
+      gen->TexCoord2f = (void *) r200_makeSSETexCoord2f;
+      gen->MultiTexCoord2fvARB = (void *) r200_makeSSEMultiTexCoord2fv;
+      gen->MultiTexCoord2fARB = (void *) r200_makeSSEMultiTexCoord2f;
+   }
+}
+
+#else 
+
+void r200InitSSECodegen( struct dfn_generators *gen )
+{
+   (void) gen;
+}
+
+#endif