[Mesa-dev] [PATCH 3/4] i965: Use the multiplication result's type for the accumulator.

[Matt Turner]

---
 src/mesa/drivers/dri/i965/brw_fs_visitor.cpp   | 2 +-
 src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 7d9f605..c29703c 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -530,7 +530,7 @@ fs_visitor::visit(ir_expression *ir)
 	 if (brw->gen >= 7 && dispatch_width == 16)
 	    fail("16-wide explicit accumulator operands unsupported\n");
 
-	 struct brw_reg acc = retype(brw_acc_reg(), BRW_REGISTER_TYPE_D);
+	 struct brw_reg acc = retype(brw_acc_reg(), this->result.type);
 
 	 emit(MUL(acc, op[0], op[1]));
 	 emit(MACH(reg_null_d, op[0], op[1]));
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
index 86dc83d..1084967 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_visitor.cpp
@@ -1441,7 +1441,7 @@ vec4_visitor::visit(ir_expression *ir)
             else
                emit(MUL(result_dst, op[0], op[1]));
          } else {
-            struct brw_reg acc = retype(brw_acc_reg(), BRW_REGISTER_TYPE_D);
+            struct brw_reg acc = retype(brw_acc_reg(), result_dst.type);
 
             emit(MUL(acc, op[0], op[1]));
             emit(MACH(dst_null_d(), op[0], op[1]));
-- 
1.8.3.2