Module: Mesa Branch: master Commit: a6c747e8e0b982c707b1ff73edd1087a1c5e1db2 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a6c747e8e0b982c707b1ff73edd1087a1c5e1db2
Author: Ben Skeggs <[email protected]> Date: Sat Jun 6 16:58:00 2020 +1000 nir: use bitfield_insert instead of bfi in nir_lower_double_ops NVIDIA hardware doesn't have an equivilant to bfi, but we do already have a lowering for bitfield_insert->bfi. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5373> --- src/compiler/nir/nir_lower_double_ops.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/compiler/nir/nir_lower_double_ops.c b/src/compiler/nir/nir_lower_double_ops.c index f9c93a910a5..73226fd62ef 100644 --- a/src/compiler/nir/nir_lower_double_ops.c +++ b/src/compiler/nir/nir_lower_double_ops.c @@ -49,7 +49,9 @@ set_exponent(nir_builder *b, nir_ssa_def *src, nir_ssa_def *exp) /* The exponent is bits 52-62, or 20-30 of the high word, so set the exponent * to 1023 */ - nir_ssa_def *new_hi = nir_bfi(b, nir_imm_int(b, 0x7ff00000), exp, hi); + nir_ssa_def *new_hi = nir_bitfield_insert(b, hi, exp, + nir_imm_int(b, 20), + nir_imm_int(b, 11)); /* recombine */ return nir_pack_64_2x32_split(b, lo, new_hi); } _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
