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freedreno/ir3: implement fdd{x,y}_coarse opcodes 

Same as regular fddx/fddy.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Rob Clark <robclark@gmail.com>
This commit is contained in:
Jonathan Marek 2019-10-06 21:00:11 -04:00
parent b094b384e2
commit cfc6a3e394
1 changed files with 2 additions and 0 deletions
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2
src/freedreno/ir3/ir3_compiler_nir.c
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@ -455,10 +455,12 @@ emit_alu(struct ir3_context *ctx, nir_alu_instr *alu)
dst[0] = ir3_MAD_F32(b, src[0], 0, src[1], 0, src[2], 0);
break;
case nir_op_fddx:
case nir_op_fddx_coarse:
dst[0] = ir3_DSX(b, src[0], 0);
dst[0]->cat5.type = TYPE_F32;
break;
case nir_op_fddy:
case nir_op_fddy_coarse:
dst[0] = ir3_DSY(b, src[0], 0);
dst[0]->cat5.type = TYPE_F32;
break;