Mesa (master): glsl: Add C-callable fprint_ir function.

[Matt Turner]

Module: Mesa
Branch: master
Commit: 9b0108ddc1d8e538d642823ef949ea09500ccdec
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9b0108ddc1d8e538d642823ef949ea09500ccdec

Author: Matt Turner <mattst88 at gmail.com>
Date:   Mon May 12 18:16:22 2014 -0700

glsl: Add C-callable fprint_ir function.

Acked-by: Eric Anholt <eric at anholt.net>
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>

---

 src/glsl/ir.h                 |    3 +++
 src/glsl/ir_print_visitor.cpp |    7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index 6c7c60a..ef4a12d 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -2348,6 +2348,9 @@ extern "C" {
 extern void _mesa_print_ir(FILE *f, struct exec_list *instructions,
                            struct _mesa_glsl_parse_state *state);
 
+extern void
+fprint_ir(FILE *f, const void *instruction);
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif
diff --git a/src/glsl/ir_print_visitor.cpp b/src/glsl/ir_print_visitor.cpp
index 6f370b9..0a7695a 100644
--- a/src/glsl/ir_print_visitor.cpp
+++ b/src/glsl/ir_print_visitor.cpp
@@ -76,6 +76,13 @@ _mesa_print_ir(FILE *f, exec_list *instructions,
    fprintf(f, "\n)");
 }
 
+void
+fprint_ir(FILE *f, const void *instruction)
+{
+   const ir_instruction *ir = (const ir_instruction *)instruction;
+   ir->fprint(f);
+}
+
 } /* extern "C" */
 
 ir_print_visitor::ir_print_visitor(FILE *f)