remove lots of dead code related to program input/output mapping

4 files changed, 3 insertions, 424 deletions

diff --git a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c
index 2d5114a720..abb0ff755c 100644
--- a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c
+++ b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.c
@@ -4,276 +4,6 @@
 

 #define TGSI_DEBUG 0

 

-#if 0

-/**

- * Convert a VERT_ATTRIB_x to a TGSI_ATTRIB_y

- */

-uint

-tgsi_mesa_translate_vertex_input(GLuint attrib)

-{

-   /* XXX these could be implemented with array lookups too.... */

-   switch (attrib) {

-   case VERT_ATTRIB_POS:

-      return TGSI_ATTRIB_POS;

-   case VERT_ATTRIB_WEIGHT:

-      return TGSI_ATTRIB_WEIGHT;

-   case VERT_ATTRIB_NORMAL:

-      return TGSI_ATTRIB_NORMAL;

-   case VERT_ATTRIB_COLOR0:

-      return TGSI_ATTRIB_COLOR0;

-   case VERT_ATTRIB_COLOR1:

-      return TGSI_ATTRIB_COLOR1;

-   case VERT_ATTRIB_FOG:

-      return TGSI_ATTRIB_FOG;

-   case VERT_ATTRIB_COLOR_INDEX:

-      return TGSI_ATTRIB_COLOR_INDEX;

-   case VERT_ATTRIB_EDGEFLAG:

-      return TGSI_ATTRIB_EDGEFLAG;

-   case VERT_ATTRIB_TEX0:

-      return TGSI_ATTRIB_TEX0;

-   case VERT_ATTRIB_TEX1:

-      return TGSI_ATTRIB_TEX1;

-   case VERT_ATTRIB_TEX2:

-      return TGSI_ATTRIB_TEX2;

-   case VERT_ATTRIB_TEX3:

-      return TGSI_ATTRIB_TEX3;

-   case VERT_ATTRIB_TEX4:

-      return TGSI_ATTRIB_TEX4;

-   case VERT_ATTRIB_TEX5:

-      return TGSI_ATTRIB_TEX5;

-   case VERT_ATTRIB_TEX6:

-      return TGSI_ATTRIB_TEX6;

-   case VERT_ATTRIB_TEX7:

-      return TGSI_ATTRIB_TEX7;

-   case VERT_ATTRIB_GENERIC0:

-      return TGSI_ATTRIB_VAR0;

-   case VERT_ATTRIB_GENERIC1:

-      return TGSI_ATTRIB_VAR1;

-   case VERT_ATTRIB_GENERIC2:

-      return TGSI_ATTRIB_VAR2;

-   case VERT_ATTRIB_GENERIC3:

-      return TGSI_ATTRIB_VAR3;

-   case VERT_ATTRIB_GENERIC4:

-      return TGSI_ATTRIB_VAR4;

-   case VERT_ATTRIB_GENERIC5:

-      return TGSI_ATTRIB_VAR5;

-   case VERT_ATTRIB_GENERIC6:

-      return TGSI_ATTRIB_VAR6;

-   case VERT_ATTRIB_GENERIC7:

-      return TGSI_ATTRIB_VAR7;

-   default:

-      assert(0);

-      return 0;

-   }

-}

-

-

-/**

- * Convert VERT_RESULT_x to TGSI_ATTRIB_y

- */

-uint

-tgsi_mesa_translate_vertex_output(GLuint attrib)

-{

-   switch (attrib) {

-   case VERT_RESULT_HPOS:

-      return TGSI_ATTRIB_POS;

-   case VERT_RESULT_COL0:

-      return TGSI_ATTRIB_COLOR0;

-   case VERT_RESULT_COL1:

-      return TGSI_ATTRIB_COLOR1;

-   case VERT_RESULT_FOGC:

-      return TGSI_ATTRIB_FOG;

-   case VERT_RESULT_TEX0:

-      return TGSI_ATTRIB_TEX0;

-   case VERT_RESULT_TEX1:

-      return TGSI_ATTRIB_TEX1;

-   case VERT_RESULT_TEX2:

-      return TGSI_ATTRIB_TEX2;

-   case VERT_RESULT_TEX3:

-      return TGSI_ATTRIB_TEX3;

-   case VERT_RESULT_TEX4:

-      return TGSI_ATTRIB_TEX4;

-   case VERT_RESULT_TEX5:

-      return TGSI_ATTRIB_TEX5;

-   case VERT_RESULT_TEX6:

-      return TGSI_ATTRIB_TEX6;

-   case VERT_RESULT_TEX7:

-      return TGSI_ATTRIB_TEX7;

-   case VERT_RESULT_PSIZ:

-      return TGSI_ATTRIB_POINTSIZE;

-   case VERT_RESULT_BFC0:

-      return TGSI_ATTRIB_BFC0;

-   case VERT_RESULT_BFC1:

-      return TGSI_ATTRIB_BFC1;

-   case VERT_RESULT_VAR0:

-      return TGSI_ATTRIB_VAR0;

-   case VERT_RESULT_VAR0 + 1:

-      return TGSI_ATTRIB_VAR1;

-   case VERT_RESULT_VAR0 + 2:

-      return TGSI_ATTRIB_VAR2;

-   case VERT_RESULT_VAR0 + 3:

-      return TGSI_ATTRIB_VAR3;

-   case VERT_RESULT_VAR0 + 4:

-      return TGSI_ATTRIB_VAR4;

-   case VERT_RESULT_VAR0 + 5:

-      return TGSI_ATTRIB_VAR5;

-   case VERT_RESULT_VAR0 + 6:

-      return TGSI_ATTRIB_VAR6;

-   case VERT_RESULT_VAR0 + 7:

-      return TGSI_ATTRIB_VAR7;

-   default:

-      assert(0);

-      return 0;

-   }

-}

-

-

-/**

- * Convert a FRAG_ATTRIB_x to a TGSI_ATTRIB_y

- */

-uint

-tgsi_mesa_translate_fragment_input(GLuint attrib)

-{

-   switch (attrib) {

-   case FRAG_ATTRIB_WPOS:

-      return TGSI_ATTRIB_POS;

-   case FRAG_ATTRIB_COL0:

-      return TGSI_ATTRIB_COLOR0;

-   case FRAG_ATTRIB_COL1:

-      return TGSI_ATTRIB_COLOR1;

-   case FRAG_ATTRIB_FOGC:

-      return TGSI_ATTRIB_FOG;

-   case FRAG_ATTRIB_TEX0:

-      return TGSI_ATTRIB_TEX0;

-   case FRAG_ATTRIB_TEX1:

-      return TGSI_ATTRIB_TEX1;

-   case FRAG_ATTRIB_TEX2:

-      return TGSI_ATTRIB_TEX2;

-   case FRAG_ATTRIB_TEX3:

-      return TGSI_ATTRIB_TEX3;

-   case FRAG_ATTRIB_TEX4:

-      return TGSI_ATTRIB_TEX4;

-   case FRAG_ATTRIB_TEX5:

-      return TGSI_ATTRIB_TEX5;

-   case FRAG_ATTRIB_TEX6:

-      return TGSI_ATTRIB_TEX6;

-   case FRAG_ATTRIB_TEX7:

-      return TGSI_ATTRIB_TEX7;

-   case FRAG_ATTRIB_VAR0:

-      return TGSI_ATTRIB_VAR0;

-   case FRAG_ATTRIB_VAR0 + 1:

-      return TGSI_ATTRIB_VAR1;

-   case FRAG_ATTRIB_VAR0 + 2:

-      return TGSI_ATTRIB_VAR2;

-   case FRAG_ATTRIB_VAR0 + 3:

-      return TGSI_ATTRIB_VAR3;

-   case FRAG_ATTRIB_VAR0 + 4:

-      return TGSI_ATTRIB_VAR4;

-   case FRAG_ATTRIB_VAR0 + 5:

-      return TGSI_ATTRIB_VAR5;

-   case FRAG_ATTRIB_VAR0 + 6:

-      return TGSI_ATTRIB_VAR6;

-   case FRAG_ATTRIB_VAR0 + 7:

-      return TGSI_ATTRIB_VAR7;

-   default:

-      assert(0);

-      return 0;

-   }

-}

-

-

-/**

- * Convert FRAG_RESULT_x to TGSI_ATTRIB_y

- */

-uint

-tgsi_mesa_translate_fragment_output(GLuint attrib)

-{

-   switch (attrib) {

-   case FRAG_RESULT_DEPR:

-      return TGSI_ATTRIB_POS;

-   case FRAG_RESULT_COLR:

-      /* fall-through */

-   case FRAG_RESULT_COLH:

-      /* fall-through */

-   case FRAG_RESULT_DATA0:

-      return TGSI_ATTRIB_COLOR0;

-   case FRAG_RESULT_DATA0 + 1:

-      return TGSI_ATTRIB_COLOR0 + 1;

-   case FRAG_RESULT_DATA0 + 2:

-      return TGSI_ATTRIB_COLOR0 + 2;

-   case FRAG_RESULT_DATA0 + 3:

-      return TGSI_ATTRIB_COLOR0 + 3;

-   default:

-      assert(0);

-      return 0;

-   }

-}

-#endif

-

-

-#if 0

-uint

-tgsi_mesa_translate_vertex_input_mask(GLbitfield mask)

-{

-   uint tgsiMask = 0x0;

-   uint i;

-   for (i = 0; i < VERT_ATTRIB_MAX && mask; i++) {

-      if (mask & (1 << i)) {

-         tgsiMask |= 1 << tgsi_mesa_translate_vertex_input(i);

-      }

-      mask &= ~(1 << i);

-   }

-   return tgsiMask;

-}

-

-uint

-tgsi_mesa_translate_vertex_output_mask(GLbitfield mask)

-{

-   uint tgsiMask = 0x0;

-   uint i;

-   for (i = 0; i < VERT_RESULT_MAX && mask; i++) {

-      if (mask & (1 << i)) {

-         tgsiMask |= 1 << tgsi_mesa_translate_vertex_output(i);

-      }

-      mask &= ~(1 << i);

-   }

-   return tgsiMask;

-}

-

-uint

-tgsi_mesa_translate_fragment_input_mask(GLbitfield mask)

-{

-   uint tgsiMask = 0x0;

-   uint i;

-   for (i = 0; i < FRAG_ATTRIB_MAX && mask; i++) {

-      if (mask & (1 << i)) {

-         tgsiMask |= 1 << tgsi_mesa_translate_fragment_input(i);

-      }

-      mask &= ~(1 << i);

-   }

-   return tgsiMask;

-}

-

-

-uint

-tgsi_mesa_translate_fragment_output_mask(GLbitfield mask)

-{

-   uint tgsiMask = 0x0;

-   uint i;

-   for (i = 0; i < FRAG_RESULT_MAX && mask; i++) {

-      if (mask & (1 << i)) {

-         tgsiMask |= 1 << tgsi_mesa_translate_fragment_output(i);

-      }

-      mask &= ~(1 << i);

-   }

-   return tgsiMask;

-}

-

-

-#endif

-

-

-

 

 /*

  * Map mesa register file to TGSI register file.

@@ -319,16 +49,10 @@ map_register_file_index(
    GLuint processor,

    GLuint file,

    GLuint index,

-#if 0

-   GLbitfield usage_bitmask,

-#endif

    const GLuint inputMapping[],

    const GLuint outputMapping[])

 {

    GLuint mapped_index;

-#if 0

-   GLuint i;

-#endif

 

    assert(processor == TGSI_PROCESSOR_FRAGMENT

           || processor == TGSI_PROCESSOR_VERTEX);

@@ -343,24 +67,8 @@ map_register_file_index(
        * If a program uses 3 input attribs, the mapped indexes will be 1,2,3.

        * etc.

        */

-      assert( index < 32 );

-      if (inputMapping) {

-         printf("New map %d input %d to %d\n", processor, index,

-                inputMapping[index]);

-         return inputMapping[index];

-      }

-      assert(0);

-#if 0

-      assert( usage_bitmask & (1 << index) );

-      mapped_index = 0;

-      for( i = 0; i < index; i++ ) {

-         if( usage_bitmask & (1 << i) ) {

-            mapped_index++;

-         }

-      }

       printf("Map %d input %d to %d\n", processor, index, mapped_index);

-#endif

-      break;

+      return inputMapping[index];

 

    case TGSI_FILE_OUTPUT:

       /*

@@ -381,15 +89,6 @@ map_register_file_index(
       else {

          /* vertex output slots are tightly packed, find mapped pos */

          /* mapped_index = VERT_RESULT_x */

-#if 0

-         mapped_index = 0;

-         for( i = 0; i < index; i++ ) {

-            if( usage_bitmask & (1 << i) ) {

-               mapped_index++;

-            }

-         }

-         assert(outputMapping[index] == mapped_index);

-#endif

          mapped_index = outputMapping[index];

          printf("Map VP output from %d to %d\n", index, mapped_index);

       }

@@ -461,10 +160,6 @@ static GLboolean
 compile_instruction(

    const struct prog_instruction *inst,

    struct tgsi_full_instruction *fullinst,

-#if 0

-   GLuint inputs_read,

-   GLuint outputs_written,

-#endif

    const GLuint inputMapping[],

    const GLuint outputMapping[],

    GLuint preamble_size,

@@ -486,14 +181,7 @@ compile_instruction(
       processor,

       fulldst->DstRegister.File,

       inst->DstReg.Index,

-#if 0

-      outputs_written,

-#endif

-#if 0

-      NULL,

-#else

       inputMapping,

-#endif

       outputMapping

       );

    fulldst->DstRegister.WriteMask = convert_writemask( inst->DstReg.WriteMask );

@@ -507,9 +195,6 @@ compile_instruction(
          processor,

          fullsrc->SrcRegister.File,

          inst->SrcReg[i].Index,

-#if 0

-         inputs_read,

-#endif

          inputMapping,

          outputMapping );

 

@@ -849,7 +534,8 @@ tgsi_mesa_compile_fp_program(
    struct tgsi_token *tokens,

    GLuint maxTokens )

 {

-   GLuint i, ti, count;

+   GLuint i;

+   GLuint ti;  /* token index */

    struct tgsi_header *header;

    struct tgsi_processor *processor;

    struct tgsi_full_declaration fulldecl;

@@ -872,56 +558,6 @@ tgsi_mesa_compile_fp_program(
 

    ti = 3;

 

-#if 0

-   reads_wpos = program->Base.InputsRead & (1 << FRAG_ATTRIB_WPOS);

-   inputs_read = program->Base.InputsRead | (1 << FRAG_ATTRIB_WPOS);

-

-   /*

-    * Declare input attributes. Note that we do not interpolate fragment position.

-    */

-   reads_wpos = 1;

-   /* Fragment position. */

-   if( reads_wpos ) {

-      fulldecl = make_frag_input_decl(

-         0,

-         TGSI_INTERPOLATE_CONSTANT,

-         TGSI_WRITEMASK_XY,

-         TGSI_SEMANTIC_POSITION );

-      ti += tgsi_build_full_declaration(

-         &fulldecl,

-         &tokens[ti],

-         header,

-         maxTokens - ti );

-   }

-

-   /* Fragment zw. */

-   fulldecl = make_frag_input_decl(

-      0,

-      TGSI_INTERPOLATE_LINEAR,

-      reads_wpos ? TGSI_WRITEMASK_ZW : TGSI_WRITEMASK_Z,

-      TGSI_SEMANTIC_POSITION );

-   ti += tgsi_build_full_declaration(

-      &fulldecl,

-      &tokens[ti],

-      header,

-      maxTokens - ti );

-

-   count = 0;

-   for( i = 1; i < 32; i++ ) {

-      if( inputs_read & (1 << i) ) {

-         count++;

-         fulldecl = make_frag_input_decl(count,

-                                         interpMode[i],

-                                         TGSI_WRITEMASK_XYZW,

-                                         inputSemantic[count] );

-         ti += tgsi_build_full_declaration(&fulldecl,

-                                           &tokens[ti],

-                                           header,

-                                           maxTokens - ti );

-      }

-   }         

-#else

-

    for (i = 0; i < numInputs; i++) {

       switch (inputSemantic[i]) {

       case TGSI_SEMANTIC_POSITION:

@@ -958,7 +594,6 @@ tgsi_mesa_compile_fp_program(
          break;

       }

    }

-#endif

 

 

    /*

@@ -1023,10 +658,6 @@ tgsi_mesa_compile_fp_program(
       if( compile_instruction(

             &program->Base.Instructions[i],

             &fullinst,

-#if 0

-            inputs_read,

-            ~0, /*outputs_written*/

-#endif

             inputMapping,

             outputMapping,

             preamble_size,

@@ -1061,12 +692,6 @@ tgsi_mesa_compile_vp_program(
    struct tgsi_header *header;

    struct tgsi_processor *processor;

    struct tgsi_full_instruction fullinst;

-#if 0

-   GLuint inputs_read = ~0;

-   GLuint outputs_written;

-

-   outputs_written = program->Base.OutputsWritten;

-#endif

 

    *(struct tgsi_version *) &tokens[0] = tgsi_build_version();

 

@@ -1082,10 +707,6 @@ tgsi_mesa_compile_vp_program(
       if( compile_instruction(

             &program->Base.Instructions[i],

             &fullinst,

-#if 0

-            inputs_read,

-            outputs_written,

-#endif

             inputMapping,

             outputMapping,

             0,

diff --git a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h
index 8105e9e738..d61d80bab0 100644
--- a/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h
+++ b/src/mesa/pipe/tgsi/mesa/mesa_to_tgsi.h
@@ -26,30 +26,6 @@ tgsi_mesa_compile_vp_program(
    struct tgsi_token *tokens,

    GLuint maxTokens );

 

-uint

-tgsi_mesa_translate_vertex_input(GLuint attrib);

-

-uint

-tgsi_mesa_translate_vertex_output(GLuint attrib);

-

-uint

-tgsi_mesa_translate_fragment_input(GLuint attrib);

-

-uint

-tgsi_mesa_translate_fragment_output(GLuint attrib);

-

-uint

-tgsi_mesa_translate_vertex_input_mask(GLbitfield mask);

-

-uint

-tgsi_mesa_translate_vertex_output_mask(GLbitfield mask);

-

-uint

-tgsi_mesa_translate_fragment_input_mask(GLbitfield mask);

-

-uint

-tgsi_mesa_translate_fragment_output_mask(GLbitfield mask);

-

 

 #if defined __cplusplus

 } // extern "C"

diff --git a/src/mesa/state_tracker/st_atom_fs.c b/src/mesa/state_tracker/st_atom_fs.c
index 340c7ec69f..4d65035143 100644
--- a/src/mesa/state_tracker/st_atom_fs.c
+++ b/src/mesa/state_tracker/st_atom_fs.c
@@ -131,15 +131,6 @@ st_translate_fragment_shader(struct st_context *st,
                                  outputMapping,
                                  stfp->tokens, ST_FP_MAX_TOKENS );
 
-#if 0
-   fs.inputs_read
-      = tgsi_mesa_translate_fragment_input_mask(stfp->Base.Base.InputsRead);
-#endif
-#if 0
-   fs.outputs_written
-      = tgsi_mesa_translate_fragment_output_mask(stfp->Base.Base.OutputsWritten);
-#endif
-
    fs.tokens = &stfp->tokens[0];
 
    cso = st_cached_fs_state(st, &fs);
diff --git a/src/mesa/state_tracker/st_atom_vs.c b/src/mesa/state_tracker/st_atom_vs.c
index 2b8aef5c63..fcf99bf1c9 100644
--- a/src/mesa/state_tracker/st_atom_vs.c
+++ b/src/mesa/state_tracker/st_atom_vs.c
@@ -131,15 +131,6 @@ st_translate_vertex_shader(struct st_context *st,
                                  st->vertex_attrib_to_slot,
                                  stvp->tokens, ST_FP_MAX_TOKENS );
 
-#if 0
-   vs.inputs_read
-      = tgsi_mesa_translate_vertex_input_mask(stvp->Base.Base.InputsRead);
-#endif
-#if 0
-   vs.outputs_written
-      = tgsi_mesa_translate_vertex_output_mask(stvp->Base.Base.OutputsWritten);
-#endif
-
    vs.tokens = &stvp->tokens[0];
 
    cso = st_cached_vs_state(st, &vs);