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authorEric Anholt <eric@anholt.net>2010-03-10 14:46:27 -0800
committerEric Anholt <eric@anholt.net>2010-03-10 15:18:19 -0800
commit56ff30a9f97a1a7094432333906544d6138d6bf2 (patch)
tree4fd9cf7581782a0acb623433bca27d0ad05d2253 /src/mesa/drivers/dri/i965/brw_defines.h
parentdc8c0359448cdae7b367552ba58783c04b199778 (diff)
i965: Use the PLN instruction when possible in interpolation.
Saves an instruction in PINTERP, LINTERP, and PIXEL_W from brw_wm_glsl.c For non-GLSL it isn't used yet because the deltas have to be laid out differently.
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_defines.h')
-rw-r--r--src/mesa/drivers/dri/i965/brw_defines.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_defines.h b/src/mesa/drivers/dri/i965/brw_defines.h
index bb1b5f5ef0..984e56d00c 100644
--- a/src/mesa/drivers/dri/i965/brw_defines.h
+++ b/src/mesa/drivers/dri/i965/brw_defines.h
@@ -550,6 +550,7 @@
#define BRW_OPCODE_DP2 87
#define BRW_OPCODE_DPA2 88
#define BRW_OPCODE_LINE 89
+#define BRW_OPCODE_PLN 90
#define BRW_OPCODE_NOP 126
#define BRW_PREDICATE_NONE 0