Mesa (master): freedreno/ir3: implement fquantize2f16

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Module: Mesa
Branch: master
Commit: 278c9b5cc74ab23b4a76951f0ceb47a1c277b00e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=278c9b5cc74ab23b4a76951f0ceb47a1c277b00e

Author: Jonathan Marek <jonathan at marek.ca>
Date:   Mon Oct 14 11:42:12 2019 -0400

freedreno/ir3: implement fquantize2f16

Signed-off-by: Jonathan Marek <jonathan at marek.ca>
Reviewed-by: Rob Clark <robclark at gmail.com>

---

 src/freedreno/ir3/ir3_compiler_nir.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/freedreno/ir3/ir3_compiler_nir.c b/src/freedreno/ir3/ir3_compiler_nir.c
index 0ddf4d34130..6ed24e41e2f 100644
--- a/src/freedreno/ir3/ir3_compiler_nir.c
+++ b/src/freedreno/ir3/ir3_compiler_nir.c
@@ -387,6 +387,11 @@ emit_alu(struct ir3_context *ctx, nir_alu_instr *alu)
 	case nir_op_u2u8:
 		dst[0] = create_cov(ctx, src[0], bs[0], alu->op);
 		break;
+	case nir_op_fquantize2f16:
+		dst[0] = create_cov(ctx,
+							create_cov(ctx, src[0], 32, nir_op_f2f16),
+							16, nir_op_f2f32);
+		break;
 	case nir_op_f2b32:
 		dst[0] = ir3_CMPS_F(b, src[0], 0, create_immed(b, fui(0.0)), 0);
 		dst[0]->cat2.condition = IR3_COND_NE;