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nir: serialize printf metadata for CL kernels

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Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17334>
This commit is contained in:
Karol Herbst
2022-07-01 14:35:23 +02:00
committed by Marge Bot
parent bdc0a8624c
commit 01500198a6
1 changed files with 33 additions and 0 deletions
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src/compiler/nir/nir_serialize.c
+33
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@@ -2145,6 +2145,21 @@ nir_serialize(struct blob *blob, const nir_shader *nir, bool strip)
write_xfb_info(&ctx, nir->xfb_info);
if (nir->info.stage == MESA_SHADER_KERNEL) {
blob_write_uint32(blob, nir->printf_info_count);
for (int i = 0; i < nir->printf_info_count; i++) {
u_printf_info *info = &nir->printf_info[i];
blob_write_uint32(blob, info->num_args);
blob_write_uint32(blob, info->string_size);
blob_write_bytes(blob, info->arg_sizes,
info->num_args * sizeof(*info->arg_sizes));
/* we can't use blob_write_string, because it contains multiple NULL
* terminated strings */
blob_write_bytes(blob, info->strings,
info->string_size * sizeof(*info->strings));
}
}
blob_overwrite_uint32(blob, idx_size_offset, ctx.next_idx);
_mesa_hash_table_destroy(ctx.remap_table, NULL);
@@ -2202,6 +2217,24 @@ nir_deserialize(void *mem_ctx,
ctx.nir->xfb_info = read_xfb_info(&ctx);
if (ctx.nir->info.stage == MESA_SHADER_KERNEL) {
ctx.nir->printf_info_count = blob_read_uint32(blob);
ctx.nir->printf_info =
ralloc_array(ctx.nir, u_printf_info, ctx.nir->printf_info_count);
for (int i = 0; i < ctx.nir->printf_info_count; i++) {
u_printf_info *info = &ctx.nir->printf_info[i];
info->num_args = blob_read_uint32(blob);
info->string_size = blob_read_uint32(blob);
info->arg_sizes = ralloc_array(ctx.nir, unsigned, info->num_args);
blob_copy_bytes(blob, info->arg_sizes,
info->num_args * sizeof(*info->arg_sizes));
info->strings = ralloc_array(ctx.nir, char, info->string_size);
blob_copy_bytes(blob, info->strings,
info->string_size * sizeof(*info->strings));
}
}
free(ctx.idx_table);
nir_validate_shader(ctx.nir, "after deserialize");