From 76c2d4498ddfcf127eecd2045d188a59b47b731b Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Sat, 11 Apr 2015 19:35:40 +0200
Subject: [PATCH] mesa/program: remove dead code

Reviewed-by: Matt Turner <mattst88@gmail.com>
---
 src/mesa/program/prog_parameter.c | 72 ---------------------------------------
 src/mesa/program/prog_parameter.h |  9 -----
 2 files changed, 81 deletions(-)

diff --git a/src/mesa/program/prog_parameter.c b/src/mesa/program/prog_parameter.c
index cdfe25145fb..53e9813e6fd 100644
--- a/src/mesa/program/prog_parameter.c
+++ b/src/mesa/program/prog_parameter.c
@@ -190,40 +190,6 @@ _mesa_add_parameter(struct gl_program_parameter_list *paramList,
 
 
 /**
- * Add a new named constant to the parameter list.
- * This will be used when the program contains something like this:
- *    PARAM myVals = { 0, 1, 2, 3 };
- *
- * \param paramList  the parameter list
- * \param name  the name for the constant
- * \param values  four float values
- * \return index/position of the new parameter in the parameter list
- */
-GLint
-_mesa_add_named_constant(struct gl_program_parameter_list *paramList,
-                         const char *name, const gl_constant_value values[4],
-                         GLuint size)
-{
-   /* first check if this is a duplicate constant */
-   GLint pos;
-   for (pos = 0; pos < (GLint)paramList->NumParameters; pos++) {
-      const gl_constant_value *pvals = paramList->ParameterValues[pos];
-      if (pvals[0].u == values[0].u &&
-          pvals[1].u == values[1].u &&
-          pvals[2].u == values[2].u &&
-          pvals[3].u == values[3].u &&
-          strcmp(paramList->Parameters[pos].Name, name) == 0) {
-         /* Same name and value is already in the param list - reuse it */
-         return pos;
-      }
-   }
-   /* not found, add new parameter */
-   return _mesa_add_parameter(paramList, PROGRAM_CONSTANT, name,
-                              size, GL_NONE, values, NULL);
-}
-
-
-/**
  * Add a new unnamed constant to the parameter list.  This will be used
  * when a fragment/vertex program contains something like this:
  *    MOV r, { 0, 1, 2, 3 };
@@ -303,28 +269,6 @@ _mesa_add_unnamed_constant(struct gl_program_parameter_list *paramList,
                                            swizzleOut);
 }
 
-#if 0 /* not used yet */
-/**
- * Returns the number of 4-component registers needed to store a piece
- * of GL state.  For matrices this may be as many as 4 registers,
- * everything else needs
- * just 1 register.
- */
-static GLuint
-sizeof_state_reference(const GLint *stateTokens)
-{
-   if (stateTokens[0] == STATE_MATRIX) {
-      GLuint rows = stateTokens[4] - stateTokens[3] + 1;
-      assert(rows >= 1);
-      assert(rows <= 4);
-      return rows;
-   }
-   else {
-      return 1;
-   }
-}
-#endif
-
 
 /**
  * Add a new state reference to the parameter list.
@@ -365,22 +309,6 @@ _mesa_add_state_reference(struct gl_program_parameter_list *paramList,
 
 
 /**
- * Lookup a parameter value by name in the given parameter list.
- * \return pointer to the float[4] values.
- */
-gl_constant_value *
-_mesa_lookup_parameter_value(const struct gl_program_parameter_list *paramList,
-                             GLsizei nameLen, const char *name)
-{
-   GLint i = _mesa_lookup_parameter_index(paramList, nameLen, name);
-   if (i < 0)
-      return NULL;
-   else
-      return paramList->ParameterValues[i];
-}
-
-
-/**
  * Given a program parameter name, find its position in the list of parameters.
  * \param paramList  the parameter list to search
  * \param nameLen  length of name (in chars).
diff --git a/src/mesa/program/prog_parameter.h b/src/mesa/program/prog_parameter.h
index 6b3b3c262d2..74a5fd91804 100644
--- a/src/mesa/program/prog_parameter.h
+++ b/src/mesa/program/prog_parameter.h
@@ -120,11 +120,6 @@ _mesa_add_parameter(struct gl_program_parameter_list *paramList,
                     const gl_state_index state[STATE_LENGTH]);
 
 extern GLint
-_mesa_add_named_constant(struct gl_program_parameter_list *paramList,
-                         const char *name, const gl_constant_value values[4],
-                         GLuint size);
-
-extern GLint
 _mesa_add_typed_unnamed_constant(struct gl_program_parameter_list *paramList,
                            const gl_constant_value values[4], GLuint size,
                            GLenum datatype, GLuint *swizzleOut);
@@ -138,10 +133,6 @@ extern GLint
 _mesa_add_state_reference(struct gl_program_parameter_list *paramList,
                           const gl_state_index stateTokens[STATE_LENGTH]);
 
-extern gl_constant_value *
-_mesa_lookup_parameter_value(const struct gl_program_parameter_list *paramList,
-                             GLsizei nameLen, const char *name);
-
 extern GLint
 _mesa_lookup_parameter_index(const struct gl_program_parameter_list *paramList,
                              GLsizei nameLen, const char *name);
-- 
2.11.0