Mesa (master): glsl/linker: Make get_main_function_signature public

[Kenneth Graunke]

Module: Mesa
Branch: master
Commit: 04d3323d4b7b7cae4954d80946f0ca202770dd14
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=04d3323d4b7b7cae4954d80946f0ca202770dd14

Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Thu Jun 19 12:05:20 2014 -0700

glsl/linker: Make get_main_function_signature public

The next patch will use this function in a different file.

Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli at intel.com>

---

 src/glsl/linker.cpp |    9 +++++----
 src/glsl/linker.h   |    3 +++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index e9cf550..bdd81c7 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -1115,8 +1115,8 @@ move_non_declarations(exec_list *instructions, exec_node *last,
 /**
  * Get the function signature for main from a shader
  */
-static ir_function_signature *
-get_main_function_signature(gl_shader *sh)
+ir_function_signature *
+link_get_main_function_signature(gl_shader *sh)
 {
    ir_function *const f = sh->symbols->get_function("main");
    if (f != NULL) {
@@ -1644,7 +1644,7 @@ link_intrastage_shaders(void *mem_ctx,
     */
    gl_shader *main = NULL;
    for (unsigned i = 0; i < num_shaders; i++) {
-      if (get_main_function_signature(shader_list[i]) != NULL) {
+      if (link_get_main_function_signature(shader_list[i]) != NULL) {
 	 main = shader_list[i];
 	 break;
       }
@@ -1673,7 +1673,8 @@ link_intrastage_shaders(void *mem_ctx,
    /* The a pointer to the main function in the final linked shader (i.e., the
     * copy of the original shader that contained the main function).
     */
-   ir_function_signature *const main_sig = get_main_function_signature(linked);
+   ir_function_signature *const main_sig =
+      link_get_main_function_signature(linked);
 
    /* Move any instructions other than variable declarations or function
     * declarations into main.
diff --git a/src/glsl/linker.h b/src/glsl/linker.h
index beb9bb2..9440794 100644
--- a/src/glsl/linker.h
+++ b/src/glsl/linker.h
@@ -26,6 +26,9 @@
 #ifndef GLSL_LINKER_H
 #define GLSL_LINKER_H
 
+ir_function_signature *
+link_get_main_function_signature(gl_shader *sh);
+
 extern bool
 link_function_calls(gl_shader_program *prog, gl_shader *main,
 		    gl_shader **shader_list, unsigned num_shaders);