Mesa (master): freedreno/ir3: Implement f2b16 and i2b16
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Wed Nov 20 14:38:27 UTC 2019
Module: Mesa
Branch: master
Commit: b934716bd8942a0077e6aa513bd32e52e5acf403
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=b934716bd8942a0077e6aa513bd32e52e5acf403
Author: Neil Roberts <nroberts at igalia.com>
Date: Wed Feb 27 11:58:18 2019 +0100
freedreno/ir3: Implement f2b16 and i2b16
Reviewed-by: Rob Clark <robdclark at gmail.com>
---
src/freedreno/ir3/ir3_compiler_nir.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/src/freedreno/ir3/ir3_compiler_nir.c b/src/freedreno/ir3/ir3_compiler_nir.c
index f4ff6a6314a..895ba9771dd 100644
--- a/src/freedreno/ir3/ir3_compiler_nir.c
+++ b/src/freedreno/ir3/ir3_compiler_nir.c
@@ -385,6 +385,12 @@ emit_alu(struct ir3_context *ctx, nir_alu_instr *alu)
create_cov(ctx, src[0], 32, nir_op_f2f16),
16, nir_op_f2f32);
break;
+ case nir_op_f2b16: {
+ struct ir3_instruction *zero = create_immed_typed(b, 0, TYPE_F16);
+ dst[0] = ir3_CMPS_F(b, src[0], 0, zero, 0);
+ dst[0]->cat2.condition = IR3_COND_NE;
+ 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;
@@ -400,6 +406,12 @@ emit_alu(struct ir3_context *ctx, nir_alu_instr *alu)
case nir_op_b2i32:
dst[0] = ir3_b2n(b, src[0]);
break;
+ case nir_op_i2b16: {
+ struct ir3_instruction *zero = create_immed_typed(b, 0, TYPE_S16);
+ dst[0] = ir3_CMPS_S(b, src[0], 0, zero, 0);
+ dst[0]->cat2.condition = IR3_COND_NE;
+ break;
+ }
case nir_op_i2b32:
dst[0] = ir3_CMPS_S(b, src[0], 0, create_immed(b, 0), 0);
dst[0]->cat2.condition = IR3_COND_NE;
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