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nir/lower_printf: use 64-bit math

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this lets load_store_vectorize vectorize the stores we produce. it also matches
actual OpenCL kernel code looks, so drivers need to have an optimized path for
these 64+32 patterns regardless.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32564>
This commit is contained in:
Alyssa Rosenzweig 2024-12-06 11:00:00 -05:00 • committed by Marge Bot
parent da967416db
commit 69a0962c70
1 changed files with 4 additions and 6 deletions
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10
src/compiler/nir/nir_lower_printf.c
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@ -118,11 +118,10 @@ lower_printf_intrin(nir_builder *b, nir_intrinsic_instr *prntf, void *_options)
nir_def *printf_succ_val = nir_imm_int(b, 0);
offset = nir_u2uN(b, offset, ptr_bit_size);
/* Write the format string ID */
nir_def *fmt_str_id_offset =
nir_u2uN(b, offset, ptr_bit_size);
nir_deref_instr *fmt_str_id_deref =
nir_build_deref_array(b, buffer, fmt_str_id_offset);
nir_deref_instr *fmt_str_id_deref = nir_build_deref_array(b, buffer, offset);
fmt_str_id_deref = nir_build_deref_cast(b, &fmt_str_id_deref->def,
nir_var_mem_global,
glsl_uint_type(), 0);
@ -137,8 +136,7 @@ lower_printf_intrin(nir_builder *b, nir_intrinsic_instr *prntf, void *_options)
unsigned field_offset = glsl_get_struct_field_offset(args->type, i);
nir_def *arg_offset =
nir_u2uN(b, nir_iadd_imm(b, offset, fmt_str_id_size + field_offset),
ptr_bit_size);
nir_iadd_imm(b, offset, fmt_str_id_size + field_offset);
nir_deref_instr *dst_arg_deref =
nir_build_deref_array(b, buffer, arg_offset);
dst_arg_deref = nir_build_deref_cast(b, &dst_arg_deref->def,