projects / mesa.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 5dd07b4)
i965: Use logical-not when emitting ir_unop_ceil.
authorKenneth Graunke <kenneth@whitecape.org>
Wed, 13 Oct 2010 23:35:34 +0000 (16:35 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Thu, 14 Oct 2010 19:40:16 +0000 (12:40 -0700)
Fixes piglit test glsl-fs-ceil.

src/mesa/drivers/dri/i965/brw_fs.cpp patch | blob | history

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index d5ebccbfd975318dedd13f6a0a5950b944239b5f..fc6f99208383589a76beaf3ba8dbce36042d189e 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -872,7 +872,7 @@ fs_visitor::visit(ir_expression *ir)
       emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0]));
       break;
    case ir_unop_ceil:
-      op[0].negate = ~op[0].negate;
+      op[0].negate = !op[0].negate;
       inst = emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0]));
       this->result.negate = true;
       break;