Module: Mesa Branch: master Commit: f541b685aaf404fa7c8142f51d91c2720d82f264 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f541b685aaf404fa7c8142f51d91c2720d82f264
Author: Kenneth Graunke <[email protected]> Date: Thu Oct 14 11:39:09 2010 -0700 i965: Use RNDZ for ir_unop_trunc in the new FS. The existing code used RNDD, which rounds down, rather than toward zero. --- src/mesa/drivers/dri/i965/brw_fs.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index fc6f992..d46091c 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -869,7 +869,7 @@ fs_visitor::visit(ir_expression *ir) break; case ir_unop_trunc: - emit(fs_inst(BRW_OPCODE_RNDD, this->result, op[0])); + emit(fs_inst(BRW_OPCODE_RNDZ, this->result, op[0])); break; case ir_unop_ceil: op[0].negate = !op[0].negate; _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
