From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Tue, 29 Apr 2014 03:13:37 +0000 (-0400)
Subject: mesa/st: enable carry/borrow lowering pass
X-Git-Tag: upstream/10.3~2217
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cd064c6a25a8b8d645d35b0f14d933fa09ddbb23;p=platform%2Fupstream%2Fmesa.git

mesa/st: enable carry/borrow lowering pass

This handles the last of the ARB_gs5 instructions currently present in
mesa.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index d1c3856..6eb6c8a 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5396,6 +5396,8 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
                          EXP_TO_EXP2 |
                          LOG_TO_LOG2 |
                          LDEXP_TO_ARITH |
+                         CARRY_TO_ARITH |
+                         BORROW_TO_ARITH |
                          (options->EmitNoPow ? POW_TO_EXP2 : 0) |
                          (!ctx->Const.NativeIntegers ? INT_DIV_TO_MUL_RCP : 0));