From: Antia Puentes <[email protected]>
Adds NIR ALU operations:
* nir_op_fmin
* nir_op_imin
* nir_op_umin
* nir_op_fmax
* nir_op_imax
* nir_op_umax
---
src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index 12f63d5..d3bc84b 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -850,6 +850,20 @@ vec4_visitor::nir_emit_alu(nir_alu_instr *instr)
inst->saturate = instr->dest.saturate;
break;
+ case nir_op_fmin:
+ case nir_op_imin:
+ case nir_op_umin:
+ inst = emit_minmax(BRW_CONDITIONAL_L, dst, op[0], op[1]);
+ inst->saturate = instr->dest.saturate;
+ break;
+
+ case nir_op_fmax:
+ case nir_op_imax:
+ case nir_op_umax:
+ inst = emit_minmax(BRW_CONDITIONAL_GE, dst, op[0], op[1]);
+ inst->saturate = instr->dest.saturate;
+ break;
+
default:
unreachable("Unimplemented ALU operation");
}
--
2.1.4
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