[Mesa-dev] [PATCH 1/4] glsl: Add bitcast_i2f() to ir_builder.

Matt Turner mattst88 at gmail.com
Mon Aug 12 13:25:56 PDT 2013


---
 src/glsl/ir_builder.cpp | 24 ++++++++++++++++++++++++
 src/glsl/ir_builder.h   |  4 ++++
 2 files changed, 28 insertions(+)

diff --git a/src/glsl/ir_builder.cpp b/src/glsl/ir_builder.cpp
index 8fb30a0..5e1da17 100644
--- a/src/glsl/ir_builder.cpp
+++ b/src/glsl/ir_builder.cpp
@@ -304,12 +304,24 @@ f2i(operand a)
 }
 
 ir_expression*
+bitcast_f2i(operand a)
+{
+   return expr(ir_unop_bitcast_f2i, a);
+}
+
+ir_expression*
 i2f(operand a)
 {
    return expr(ir_unop_i2f, a);
 }
 
 ir_expression*
+bitcast_i2f(operand a)
+{
+   return expr(ir_unop_bitcast_i2f, a);
+}
+
+ir_expression*
 i2u(operand a)
 {
    return expr(ir_unop_i2u, a);
@@ -328,11 +340,23 @@ f2u(operand a)
 }
 
 ir_expression*
+bitcast_f2u(operand a)
+{
+   return expr(ir_unop_bitcast_f2u, a);
+}
+
+ir_expression*
 u2f(operand a)
 {
    return expr(ir_unop_u2f, a);
 }
 
+ir_expression*
+bitcast_u2f(operand a)
+{
+   return expr(ir_unop_bitcast_u2f, a);
+}
+
 ir_if*
 if_tree(operand condition,
         ir_instruction *then_branch)
diff --git a/src/glsl/ir_builder.h b/src/glsl/ir_builder.h
index 690ac74..59985be 100644
--- a/src/glsl/ir_builder.h
+++ b/src/glsl/ir_builder.h
@@ -151,9 +151,13 @@ ir_expression *lshift(operand a, operand b);
 ir_expression *rshift(operand a, operand b);
 
 ir_expression *f2i(operand a);
+ir_expression *bitcast_f2i(operand a);
 ir_expression *i2f(operand a);
+ir_expression *bitcast_i2f(operand a);
 ir_expression *f2u(operand a);
+ir_expression *bitcast_f2u(operand a);
 ir_expression *u2f(operand a);
+ir_expression *bitcast_u2f(operand a);
 ir_expression *i2u(operand a);
 ir_expression *u2i(operand a);
 
-- 
1.8.3.2



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