From: Antia Puentes <[email protected]>
Adds NIR ALU operations:
* nir_op_ishl
* nir_op_ishr
* nir_op_ushr
---
src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index 05419a8..0ee8827 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -1184,6 +1184,18 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
inst->predicate = BRW_PREDICATE_NORMAL;
break;
+ case nir_op_ishl:
+ emit(SHL(dst, op[0], op[1]));
+ break;
+
+ case nir_op_ishr:
+ emit(ASR(dst, op[0], op[1]));
+ break;
+
+ case nir_op_ushr:
+ emit(SHR(dst, op[0], op[1]));
+ break;
+
default:
unreachable("Unimplemented ALU operation");
}
--
2.1.4
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