From: Brian <brian@yutani.localnet.net>
Date: Wed, 28 Mar 2007 21:45:24 +0000 (-0600)
Subject: fix cond code swizzle bug
X-Git-Tag: 062012170305~19678
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1ba858591bf16ffa43eb2ab24ed1ff9c258ceeab;p=profile%2Fivi%2Fmesa.git

fix cond code swizzle bug
---

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index b00ab3c..a726d67 100644
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -1314,8 +1314,13 @@ emit_cont_break_if_true(slang_emit_info *emitInfo, slang_ir_node *n)
       const gl_inst_opcode opcode
          = (n->Opcode == IR_CONT_IF_TRUE) ? OPCODE_CONT : OPCODE_BRK;
       if (emitInfo->EmitCondCodes) {
+         /* Get the writemask from the previous instruction which set
+          * the condcodes.  Use that writemask as the CondSwizzle.
+          */
+         const GLuint condWritemask = inst->DstReg.WriteMask;
          inst = new_instruction(emitInfo, opcode);
          inst->DstReg.CondMask = COND_NE;
+         inst->DstReg.CondSwizzle = writemask_to_swizzle(condWritemask);
          return inst;
       }
       else {