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freedreno/ir3: Implement f2b16 and i2b16

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Reviewed-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Neil Roberts 2019-02-27 11:58:18 +01:00
parent 030b046df8
commit b934716bd8
1 changed files with 12 additions and 0 deletions
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12
src/freedreno/ir3/ir3_compiler_nir.c
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@ -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;