diff options
| author | Matt Turner <[email protected]> | 2013-08-19 10:45:46 -0700 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2013-09-09 15:01:08 -0700 |
| commit | 7aaa38728f93bfb69573e0d866f24e8cb41836f0 (patch) | |
| tree | f4de2a2d80ac24087c37dea60b37fe41d9745644 /src/glsl/ir_builder.h | |
| parent | 60850b7b9fbb9827d6841dbd4a4cd9b1e3554d45 (diff) | |
glsl: Add conditional-select IR.
It's a ?: that operates per-component on vectors. Will be used in
upcoming lowering pass for ldexp and the implementation of frexp.
csel(selector, a, b):
per-component result = selector ? a : b
Reviewed-by: Kenneth Graunke <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Diffstat (limited to 'src/glsl/ir_builder.h')
| -rw-r--r-- | src/glsl/ir_builder.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/ir_builder.h b/src/glsl/ir_builder.h index 429900bd18a..6a5f771193b 100644 --- a/src/glsl/ir_builder.h +++ b/src/glsl/ir_builder.h @@ -183,6 +183,7 @@ ir_expression *b2f(operand a); ir_expression *fma(operand a, operand b, operand c); ir_expression *lrp(operand x, operand y, operand a); +ir_expression *csel(operand a, operand b, operand c); ir_expression *bitfield_insert(operand a, operand b, operand c, operand d); ir_swizzle *swizzle(operand a, int swizzle, int components); |