I couldn't find any other callers which have a DW operand in a mul.
Signed-off-by: Ben Widawsky <b...@bwidawsk.net>
---
It would be good if someone else can take a look
---
src/mesa/drivers/dri/i965/brw_fs_visitor.cpp | 6 ++++--
1 file changed, 4 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 29117d6..67675e5 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -275,7 +275,8 @@ fs_visitor::visit(ir_dereference_array *ir)
fs_reg index_reg;
index_reg = fs_reg(this, glsl_type::int_type);
- emit(BRW_OPCODE_MUL, index_reg, this->result, fs_reg(element_size));
+ assert(element_size <= USHRT_MAX);
+ emit_mul_dw(index_reg, this->result, fs_reg(element_size), false, true);
if (src.reladdr) {
emit(BRW_OPCODE_ADD, index_reg, *src.reladdr, index_reg);
@@ -2805,7 +2806,8 @@ fs_visitor::visit_atomic_counter_intrinsic(ir_call *ir)
deref_array->array_index->accept(this);
fs_reg tmp(this, glsl_type::uint_type);
- emit(MUL(tmp, this->result, fs_reg(ATOMIC_COUNTER_SIZE)));
+ STATIC_ASSERT(ATOMIC_COUNTER_SIZE <= USHRT_MAX);
+ emit_mul_dw(tmp, this->result, fs_reg(ATOMIC_COUNTER_SIZE), false, true);
emit(ADD(offset, tmp, fs_reg(location->data.atomic.offset)));
} else {
offset = fs_reg(location->data.atomic.offset);
--
2.2.1
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