diff --git a/src/glsl/ir_builder.cpp b/src/glsl/ir_builder.cpp
index e12ae3c..31a457d 100644
--- a/src/glsl/ir_builder.cpp
+++ b/src/glsl/ir_builder.cpp
@@ -264,6 +264,46 @@ abs(operand a)
return expr(ir_unop_abs, a);
}
+ir_expression *neg(operand a)
+{
+ return expr(ir_unop_neg,
On 09/06/2013 05:58 AM, Erik Faye-Lund wrote:
diff --git a/src/glsl/ir_builder.cpp b/src/glsl/ir_builder.cpp
index e12ae3c..31a457d 100644
--- a/src/glsl/ir_builder.cpp
+++ b/src/glsl/ir_builder.cpp
@@ -264,6 +264,46 @@ abs(operand a)
return expr(ir_unop_abs, a);
}
+ir_expression
On 09/04/2013 07:11 PM, Matt Turner wrote:
On Wed, Sep 4, 2013 at 3:22 PM, Kenneth Graunke kenn...@whitecape.org wrote:
[snip]
Name these arguments x/y/a to match GLSL mix()?
Also, add fma() maybe?
Good idea. Done.
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Adding new convenience emitters makes it easier to generate IR involving
these opcodes.
bitfield_insert is particularly useful, since there is no expr() for
quadops.
Signed-off-by: Kenneth Graunke kenn...@whitecape.org
---
src/glsl/ir_builder.cpp | 66
On Wed, Sep 4, 2013 at 3:22 PM, Kenneth Graunke kenn...@whitecape.org wrote:
Adding new convenience emitters makes it easier to generate IR involving
these opcodes.
bitfield_insert is particularly useful, since there is no expr() for
quadops.
Signed-off-by: Kenneth Graunke
