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pco: add ops needed to support fquantize2f16

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Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36412>
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Simon Perretta 2025-05-08 21:42:49 +01:00 • committed by Marge Bot
parent e563c7d6e1
commit 22a4fb7f27
1 changed files with 20 additions and 0 deletions
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20
src/imagination/pco/pco_trans_nir.c
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@ -2569,6 +2569,26 @@ static pco_instr *trans_alu(trans_ctx *tctx, nir_alu_instr *alu)
.roundzero = true);
break;
case nir_op_f2f16_rtne:
assert(pco_ref_get_bits(src[0]) == 32);
instr = pco_pck(&tctx->b,
pco_ref_bits(dest, 32),
src[0],
.rpt = 1,
.pck_fmt = PCO_PCK_FMT_F16F16);
break;
case nir_op_f2f32:
assert(pco_ref_get_bits(src[0]) == 16);
instr = pco_unpck(&tctx->b,
dest,
pco_ref_elem(pco_ref_bits(src[0], 32), 0),
.rpt = 1,
.pck_fmt = PCO_PCK_FMT_F16F16);
break;
case nir_op_f2i32_rtne:
instr = pco_pck(&tctx->b, dest, src[0], .pck_fmt = PCO_PCK_FMT_S32);
break;