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authorEric Anholt <eric@anholt.net>2010-08-23 12:21:33 -0700
committerEric Anholt <eric@anholt.net>2010-08-23 13:05:53 -0700
commit5e9ac94cc44ef4f97063d7b696411b2a4be16f36 (patch)
tree0efbbc6d6f05a37a380bc380d6f3139580e7b1b8 /src/glsl/README
parent47003a8f653db881fbafc96fca93aba38ea3ebc2 (diff)
mesa: Add new ir_unop_any() expression operation.
The previous any() implementation would generate arg0.x || arg0.y || arg0.z. Having an expression operation for this makes it easy for the backend to generate something easier (DPn + SNE for 915 FS, .any predication on 965 VS)
Diffstat (limited to 'src/glsl/README')
-rw-r--r--src/glsl/README1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/README b/src/glsl/README
index 74520321b2..2e501d6206 100644
--- a/src/glsl/README
+++ b/src/glsl/README
@@ -180,6 +180,7 @@ ir.h (new enum)
ir.cpp:get_num_operands() (used for ir_reader)
ir.cpp:operator_strs (used for ir_reader)
ir_constant_expression.cpp (you probably want to be able to constant fold)
+ir_validate.cpp (check users have the right types)
You may also need to update the backends if they will see the new expr type: