src/mesa/drivers/dri/r600/r700_oglprog.c

   1 /*
   2  * Copyright (C) 2008-2009  Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included
  12  * in all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  15  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  18  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  */
  21
  22 /*
  23  * Authors:
  24  *   Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
  25  */
  26
  27 #include <string.h>
  28
  29 #include "main/glheader.h"
  30 #include "main/imports.h"
  31
  32 #include "shader/program.h"
  33 #include "tnl/tnl.h"
  34
  35 #include "r600_context.h"
  36
  37 #include "r700_oglprog.h"
  38 #include "r700_fragprog.h"
  39 #include "r700_vertprog.h"
  40
  41
  42 static struct gl_program *r700NewProgram(GLcontext * ctx,
  43                                          GLenum target,
  44                                                              GLuint id)
  45 {
  46         struct gl_program *pProgram = NULL;
  47
  48     struct r700_vertex_program *vp;
  49         struct r700_fragment_program *fp;
  50
  51     switch (target)
  52     {
  53     case GL_VERTEX_STATE_PROGRAM_NV:
  54     case GL_VERTEX_PROGRAM_ARB:
  55         vp       = CALLOC_STRUCT(r700_vertex_program);
  56             pProgram = _mesa_init_vertex_program(ctx,
  57                                              &vp->mesa_program,
  58                                                                  target,
  59                                              id);
  60         vp->translated = GL_FALSE;
  61         vp->loaded     = GL_FALSE;
  62
  63         vp->shaderbo   = NULL;
  64
  65             break;
  66     case GL_FRAGMENT_PROGRAM_NV:
  67     case GL_FRAGMENT_PROGRAM_ARB:
  68                 fp       = CALLOC_STRUCT(r700_fragment_program);
  69                 pProgram = _mesa_init_fragment_program(ctx,
  70                                                &fp->mesa_program,
  71                                                                        target,
  72                                                id);
  73         fp->translated = GL_FALSE;
  74         fp->loaded     = GL_FALSE;
  75
  76         fp->shaderbo   = NULL;
  77
  78             break;
  79     default:
  80             _mesa_problem(ctx, "Bad target in r700NewProgram");
  81     }
  82
  83         return pProgram;
  84 }
  85
  86 static void r700DeleteProgram(GLcontext * ctx, struct gl_program *prog)
  87 {
  88     struct r700_vertex_program   * vp;
  89     struct r700_fragment_program * fp;
  90     context_t *context = R700_CONTEXT(ctx);
  91
  92     switch (prog->Target)
  93     {
  94     case GL_VERTEX_STATE_PROGRAM_NV:
  95     case GL_VERTEX_PROGRAM_ARB:
  96         vp = (struct r700_vertex_program*)prog;
  97         /* Release DMA region */
  98
  99         r600DeleteShader(ctx, vp->shaderbo);
 100
 101         /* Clean up */
 102         Clean_Up_Assembler(&(vp->r700AsmCode));
 103         Clean_Up_Shader(&(vp->r700Shader));
 104             break;
 105     case GL_FRAGMENT_PROGRAM_NV:
 106     case GL_FRAGMENT_PROGRAM_ARB:
 107                 fp = (struct r700_fragment_program*)prog;
 108         /* Release DMA region */
 109
 110         r600DeleteShader(ctx, fp->shaderbo);
 111
 112         /* Clean up */
 113         Clean_Up_Assembler(&(fp->r700AsmCode));
 114         Clean_Up_Shader(&(fp->r700Shader));
 115             break;
 116     default:
 117             _mesa_problem(ctx, "Bad target in r700NewProgram");
 118     }
 119
 120         _mesa_delete_program(ctx, prog);
 121 }
 122
 123 static void
 124 r700ProgramStringNotify(GLcontext * ctx, GLenum target, struct gl_program *prog)
 125 {
 126
 127 }
 128
 129 static GLboolean r700IsProgramNative(GLcontext * ctx, GLenum target, struct gl_program *prog)
 130 {
 131
 132         return GL_TRUE;
 133 }
 134
 135 void r700InitShaderFuncs(struct dd_function_table *functions)
 136 {
 137         functions->NewProgram = r700NewProgram;
 138         functions->DeleteProgram = r700DeleteProgram;
 139         functions->ProgramStringNotify = r700ProgramStringNotify;
 140         functions->IsProgramNative = r700IsProgramNative;
 141 }