Add GLAPIENTRY function decorations for correct operation on Windows.
[mesa.git] / src / mesa / main / arbprogram.c
index 20118d45a1fb4a6039792c0ebaec5cfa1a484b30..ab27e086770ab781334941d7d9d81af2056a31bd 100644 (file)
@@ -31,8 +31,9 @@
 
 #include "glheader.h"
 #include "arbprogram.h"
+#include "arbfragparse.h"
+#include "arbvertparse.h"
 #include "context.h"
-#include "hash.h"
 #include "imports.h"
 #include "macros.h"
 #include "mtypes.h"
 #include "nvvertprog.h"
 
 
-/* XXX temporary */
-static void
-_mesa_parse_arb_vertex_program(GLcontext *ctx, GLenum target,
-                               const GLubyte *string, GLsizei len,
-                               struct vertex_program *prog)
-{
-}
-
-
-static void
-_mesa_parse_arb_fragment_program(GLcontext *ctx, GLenum target,
-                                 const GLubyte *string, GLsizei len,
-                                 struct fragment_program *prog)
-{
-}
-
-
-
-void
+void GLAPIENTRY
 _mesa_EnableVertexAttribArrayARB(GLuint index)
 {
    GET_CURRENT_CONTEXT(ctx);
@@ -73,13 +56,14 @@ _mesa_EnableVertexAttribArrayARB(GLuint index)
       return;
    }
 
+   FLUSH_VERTICES(ctx, _NEW_ARRAY);
    ctx->Array.VertexAttrib[index].Enabled = GL_TRUE;
    ctx->Array._Enabled |= _NEW_ARRAY_ATTRIB(index);
    ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
 }
 
 
-void
+void GLAPIENTRY
 _mesa_DisableVertexAttribArrayARB(GLuint index)
 {
    GET_CURRENT_CONTEXT(ctx);
@@ -91,13 +75,14 @@ _mesa_DisableVertexAttribArrayARB(GLuint index)
       return;
    }
 
+   FLUSH_VERTICES(ctx, _NEW_ARRAY);
    ctx->Array.VertexAttrib[index].Enabled = GL_FALSE;
    ctx->Array._Enabled &= ~_NEW_ARRAY_ATTRIB(index);
    ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
 {
    GLfloat fparams[4];
@@ -116,7 +101,7 @@ _mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
 {
    GET_CURRENT_CONTEXT(ctx);
@@ -129,16 +114,16 @@ _mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
 
    switch (pname) {
       case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
-         params[0] = ctx->Array.VertexAttrib[index].Enabled;
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Enabled;
          break;
       case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
-         params[0] = ctx->Array.VertexAttrib[index].Size;
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Size;
          break;
       case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
-         params[0] = ctx->Array.VertexAttrib[index].Stride;
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Stride;
          break;
       case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
-         params[0] = ctx->Array.VertexAttrib[index].Type;
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].Type;
          break;
       case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
          params[0] = ctx->Array.VertexAttrib[index].Normalized;
@@ -147,6 +132,12 @@ _mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
         FLUSH_CURRENT(ctx, 0);
          COPY_4V(params, ctx->Current.Attrib[index]);
          break;
+      case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
+         if (!ctx->Extensions.ARB_vertex_buffer_object) {
+            _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
+            return;
+         }
+         params[0] = (GLfloat) ctx->Array.VertexAttrib[index].BufferObj->Name;
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
          return;
@@ -154,7 +145,7 @@ _mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
 {
    GLfloat fparams[4];
@@ -164,16 +155,16 @@ _mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
    _mesa_GetVertexAttribfvARB(index, pname, fparams);
    if (ctx->ErrorValue == GL_NO_ERROR) {
       if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
-         COPY_4V(params, fparams);  /* float to int */
+         COPY_4V_CAST(params, fparams, GLint);  /* float to int */
       }
       else {
-         params[0] = fparams[0];
+         params[0] = (GLint) fparams[0];
       }
    }
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
 {
    GET_CURRENT_CONTEXT(ctx);
@@ -189,17 +180,19 @@ _mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
       return;
    }
 
-   *pointer = ctx->Array.VertexAttrib[index].Ptr;;
+   *pointer = (GLvoid *) ctx->Array.VertexAttrib[index].Ptr;;
 }
 
 
-void
+void GLAPIENTRY
 _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
                        const GLvoid *string)
 {
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
    if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
       struct vertex_program *prog = ctx->VertexProgram.Current;
@@ -207,7 +200,8 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
          _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
          return;
       }
-      _mesa_parse_arb_vertex_program(ctx, target, string, len, prog);
+      _mesa_parse_arb_vertex_program(ctx, target, (const GLubyte *) string,
+                                     len, prog);
    }
    else if (target == GL_FRAGMENT_PROGRAM_ARB
             && ctx->Extensions.ARB_fragment_program) {
@@ -216,7 +210,8 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
          _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
          return;
       }
-      _mesa_parse_arb_fragment_program(ctx, target, string, len, prog);
+      _mesa_parse_arb_fragment_program(ctx, target, (const GLubyte *) string,
+                                       len, prog);
    }
    else {
       _mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
@@ -224,38 +219,41 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
 }
 
 
-void
+void GLAPIENTRY
 _mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index,
                                GLdouble x, GLdouble y, GLdouble z, GLdouble w)
 {
-   _mesa_ProgramEnvParameter4fARB(target, index, x, y, z, w);
+   _mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) x, (GLfloat) y, 
+                                 (GLfloat) z, (GLfloat) w);
 }
 
 
-void
+void GLAPIENTRY
 _mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
                                 const GLdouble *params)
 {
-   _mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1],
-                                  params[2], params[3]);
+   _mesa_ProgramEnvParameter4fARB(target, index, (GLfloat) params[0], 
+                                 (GLfloat) params[1], (GLfloat) params[2], 
+                                 (GLfloat) params[3]);
 }
 
 
-void
+void GLAPIENTRY
 _mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
                                GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
    if (target == GL_FRAGMENT_PROGRAM_ARB
        && ctx->Extensions.ARB_fragment_program) {
       if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
          _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
          return;
       }
-      index += FP_PROG_REG_START;
-      ASSIGN_4V(ctx->FragmentProgram.Machine.Registers[index], x, y, z, w);
+      ASSIGN_4V(ctx->FragmentProgram.Parameters[index], x, y, z, w);
    }
    if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
@@ -263,8 +261,7 @@ _mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
          _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
          return;
       }
-      index += VP_PROG_REG_START;
-      ASSIGN_4V(ctx->VertexProgram.Machine.Registers[index], x, y, z, w);
+      ASSIGN_4V(ctx->VertexProgram.Parameters[index], x, y, z, w);
    }
    else {
       _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter(target)");
@@ -273,7 +270,7 @@ _mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
 }
 
 
-void
+void GLAPIENTRY
 _mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
                                    const GLfloat *params)
 {
@@ -282,7 +279,7 @@ _mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
                                   GLdouble *params)
 {
@@ -299,12 +296,16 @@ _mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index, 
                                   GLfloat *params)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    if (target == GL_FRAGMENT_PROGRAM_ARB
        && ctx->Extensions.ARB_fragment_program) {
@@ -312,8 +313,7 @@ _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
          _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
          return;
       }
-      index += FP_PROG_REG_START;
-      COPY_4V(params, ctx->FragmentProgram.Machine.Registers[index]);
+      COPY_4V(params, ctx->FragmentProgram.Parameters[index]);
    }
    if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
@@ -321,8 +321,7 @@ _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
          _mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
          return;
       }
-      index += VP_PROG_REG_START;
-      COPY_4V(params, ctx->VertexProgram.Machine.Registers[index]);
+      COPY_4V(params, ctx->VertexProgram.Parameters[index]);
    }
    else {
       _mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramEnvParameter(target)");
@@ -334,7 +333,7 @@ _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
 /**
  * Note, this function is also used by the GL_NV_fragment_program extension.
  */
-void
+void GLAPIENTRY
 _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
                                  GLfloat x, GLfloat y, GLfloat z, GLfloat w)
 {
@@ -342,6 +341,8 @@ _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
    struct program *prog;
    ASSERT_OUTSIDE_BEGIN_END(ctx);
 
+   FLUSH_VERTICES(ctx, _NEW_PROGRAM);
+
    if ((target == GL_FRAGMENT_PROGRAM_NV
         && ctx->Extensions.NV_fragment_program) ||
        (target == GL_FRAGMENT_PROGRAM_ARB
@@ -376,7 +377,7 @@ _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
 /**
  * Note, this function is also used by the GL_NV_fragment_program extension.
  */
-void
+void GLAPIENTRY
 _mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
                                   const GLfloat *params)
 {
@@ -388,7 +389,7 @@ _mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
 /**
  * Note, this function is also used by the GL_NV_fragment_program extension.
  */
-void
+void GLAPIENTRY
 _mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
                                  GLdouble x, GLdouble y,
                                  GLdouble z, GLdouble w)
@@ -401,7 +402,7 @@ _mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
 /**
  * Note, this function is also used by the GL_NV_fragment_program extension.
  */
-void
+void GLAPIENTRY
 _mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
                                   const GLdouble *params)
 {
@@ -414,7 +415,7 @@ _mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
 /**
  * Note, this function is also used by the GL_NV_fragment_program extension.
  */
-void
+void GLAPIENTRY
 _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
                                     GLfloat *params)
 {
@@ -459,7 +460,7 @@ _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
 /**
  * Note, this function is also used by the GL_NV_fragment_program extension.
  */
-void
+void GLAPIENTRY
 _mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
                                     GLdouble *params)
 {
@@ -472,12 +473,14 @@ _mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
 {
    struct program *prog;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    if (target == GL_VERTEX_PROGRAM_ARB
        && ctx->Extensions.ARB_vertex_program) {
@@ -677,12 +680,14 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
 }
 
 
-void
+void GLAPIENTRY
 _mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
 {
    struct program *prog;
    GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   if (!ctx->_CurrentProgram)
+      ASSERT_OUTSIDE_BEGIN_END(ctx);
 
    if (target == GL_VERTEX_PROGRAM_ARB) {
       prog = &(ctx->VertexProgram.Current->Base);
@@ -705,214 +710,3 @@ _mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
    MEMCPY(string, prog->String, _mesa_strlen((char *) prog->String));
 }
 
-
-
-/* XXX temporary */
-void
-glProgramCallbackMESA(GLenum target, GLprogramcallbackMESA callback,
-                      GLvoid *data)
-{
-   _mesa_ProgramCallbackMESA(target, callback, data);
-}
-
-
-void
-_mesa_ProgramCallbackMESA(GLenum target, GLprogramcallbackMESA callback,
-                          GLvoid *data)
-{
-   GET_CURRENT_CONTEXT(ctx);
-
-   switch (target) {
-      case GL_FRAGMENT_PROGRAM_ARB:
-         if (!ctx->Extensions.ARB_fragment_program) {
-            _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
-            return;
-         }
-         ctx->FragmentProgram.Callback = callback;
-         ctx->FragmentProgram.CallbackData = data;
-         break;
-      case GL_FRAGMENT_PROGRAM_NV:
-         if (!ctx->Extensions.NV_fragment_program) {
-            _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
-            return;
-         }
-         ctx->FragmentProgram.Callback = callback;
-         ctx->FragmentProgram.CallbackData = data;
-         break;
-      case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
-         if (!ctx->Extensions.ARB_vertex_program &&
-             !ctx->Extensions.ARB_vertex_program) {
-            _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
-            return;
-         }
-         ctx->VertexProgram.Callback = callback;
-         ctx->VertexProgram.CallbackData = data;
-         break;
-      default:
-         _mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
-         return;
-   }
-}
-
-
-/* XXX temporary */
-void
-glGetProgramRegisterfvMESA(GLenum target,
-                           GLsizei len, const GLubyte *registerName,
-                           GLfloat *v)
-{
-   _mesa_GetProgramRegisterfvMESA(target, len, registerName, v);
-}
-
-
-void
-_mesa_GetProgramRegisterfvMESA(GLenum target,
-                               GLsizei len, const GLubyte *registerName,
-                               GLfloat *v)
-{
-   char reg[1000];
-   GET_CURRENT_CONTEXT(ctx);
-
-   /* We _should_ be inside glBegin/glEnd */
-#if 0
-   if (ctx->Driver.CurrentExecPrimitive == PRIM_OUTSIDE_BEGIN_END) {
-      _mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramRegisterfvMESA");
-      return;
-   }
-#endif
-
-   /* make null-terminated copy of registerName */
-   _mesa_memcpy(reg, registerName, len);
-   reg[len] = 0;
-
-   switch (target) {
-      case GL_VERTEX_PROGRAM_NV:
-         if (!ctx->Extensions.ARB_vertex_program &&
-             !ctx->Extensions.NV_vertex_program) {
-            _mesa_error(ctx, GL_INVALID_ENUM,
-                        "glGetProgramRegisterfvMESA(target)");
-            return;
-         }
-         if (!ctx->VertexProgram.Enabled) {
-            _mesa_error(ctx, GL_INVALID_OPERATION,
-                        "glGetProgramRegisterfvMESA");
-            return;
-         }
-         /* GL_NV_vertex_program */
-         if (reg[0] == 'R') {
-            /* Temp register */
-            GLint i = _mesa_atoi(reg + 1);
-            if (i >= ctx->Const.MaxVertexProgramTemps) {
-               _mesa_error(ctx, GL_INVALID_VALUE,
-                           "glGetProgramRegisterfvMESA(registerName)");
-               return;
-            }
-            COPY_4V(v, ctx->VertexProgram.Machine.Registers
-                    [VP_TEMP_REG_START + i]);
-         }
-         else if (reg[0] == 'v' && reg[1] == '[') {
-            /* Vertex Input attribute */
-            GLint i;
-            for (i = 0; i < ctx->Const.MaxVertexProgramAttribs; i++) {
-               const char *name = _mesa_nv_vertex_input_register_name(i);
-               if (_mesa_strncmp(reg + 2, name, 4) == 0) {
-                  COPY_4V(v, ctx->VertexProgram.Machine.Registers
-                          [VP_INPUT_REG_START + i]);
-                  return;
-               }
-            }
-            _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glGetProgramRegisterfvMESA(registerName)");
-            return;
-         }
-         else if (reg[0] == 'o' && reg[1] == '[') {
-            /* Vertex output attribute */
-         }
-         /* GL_ARB_vertex_program */
-         else if (_mesa_strncmp(reg, "vertex.", 7) == 0) {
-
-         }
-         else {
-            _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glGetProgramRegisterfvMESA(registerName)");
-            return;
-         }
-         break;
-      case GL_FRAGMENT_PROGRAM_ARB:
-         if (!ctx->Extensions.ARB_fragment_program) {
-            _mesa_error(ctx, GL_INVALID_ENUM,
-                        "glGetProgramRegisterfvMESA(target)");
-            return;
-         }
-         if (!ctx->FragmentProgram.Enabled) {
-            _mesa_error(ctx, GL_INVALID_OPERATION,
-                        "glGetProgramRegisterfvMESA");
-            return;
-         }
-         /* XXX to do */
-         break;
-      case GL_FRAGMENT_PROGRAM_NV:
-         if (!ctx->Extensions.NV_fragment_program) {
-            _mesa_error(ctx, GL_INVALID_ENUM,
-                        "glGetProgramRegisterfvMESA(target)");
-            return;
-         }
-         if (!ctx->FragmentProgram.Enabled) {
-            _mesa_error(ctx, GL_INVALID_OPERATION,
-                        "glGetProgramRegisterfvMESA");
-            return;
-         }
-         if (reg[0] == 'R') {
-            /* Temp register */
-            GLint i = _mesa_atoi(reg + 1);
-            if (i >= ctx->Const.MaxFragmentProgramTemps) {
-               _mesa_error(ctx, GL_INVALID_VALUE,
-                           "glGetProgramRegisterfvMESA(registerName)");
-               return;
-            }
-            COPY_4V(v,
-               ctx->FragmentProgram.Machine.Registers[FP_TEMP_REG_START + i]);
-         }
-         else if (reg[0] == 'f' && reg[1] == '[') {
-            /* Fragment input attribute */
-            GLint i;
-            for (i = 0; i < ctx->Const.MaxFragmentProgramAttribs; i++) {
-               const char *name = _mesa_nv_fragment_input_register_name(i);
-               if (_mesa_strncmp(reg + 2, name, 4) == 0) {
-                  COPY_4V(v, ctx->FragmentProgram.Machine.Registers
-                          [FP_INPUT_REG_START + i]);
-                  return;
-               }
-            }
-            _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glGetProgramRegisterfvMESA(registerName)");
-            return;
-         }
-         else if (_mesa_strcmp(reg, "o[COLR]") == 0) {
-            /* Fragment output color */
-            COPY_4V(v, ctx->FragmentProgram.Machine.Registers
-                    [FP_OUTPUT_REG_START + FRAG_OUTPUT_COLR]);
-         }
-         else if (_mesa_strcmp(reg, "o[COLH]") == 0) {
-            /* Fragment output color */
-            COPY_4V(v, ctx->FragmentProgram.Machine.Registers
-                    [FP_OUTPUT_REG_START + FRAG_OUTPUT_COLH]);
-         }
-         else if (_mesa_strcmp(reg, "o[DEPR]") == 0) {
-            /* Fragment output depth */
-            COPY_4V(v, ctx->FragmentProgram.Machine.Registers
-                    [FP_OUTPUT_REG_START + FRAG_OUTPUT_DEPR]);
-         }
-         else {
-            _mesa_error(ctx, GL_INVALID_VALUE,
-                        "glGetProgramRegisterfvMESA(registerName)");
-            return;
-         }
-         break;
-      default:
-         _mesa_error(ctx, GL_INVALID_ENUM,
-                     "glGetProgramRegisterfvMESA(target)");
-         return;
-   }
-
-}