Am 09.08.2018 um 01:55 schrieb Marek Olšák:
> From: Marek Olšák <[email protected]>
>
> ---
> src/gallium/auxiliary/tgsi/tgsi_ureg.c | 13 ++++++++++++-
> 1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
> b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
> index 92c98c763eb..c1c8851486e 100644
> --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
> +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
> @@ -2099,21 +2099,32 @@ const struct tgsi_token *ureg_finalize( struct
> ureg_program *ureg )
>
> tokens = &ureg->domain[DOMAIN_DECL].tokens[0].token;
>
> if (0) {
> debug_printf("%s: emitted shader %d tokens:\n", __FUNCTION__,
> ureg->domain[DOMAIN_DECL].count);
> tgsi_dump( tokens, 0 );
> }
>
> #if DEBUG
> - if (tokens && !tgsi_sanity_check(tokens)) {
> + /* tgsi_sanity doesn't seem to return if there are too many constants. */
> + bool too_many_constants = false;
> + for (unsigned i = 0; i < ARRAY_SIZE(ureg->const_decls); i++) {
> + for (unsigned j = 0; j < ureg->const_decls[i].nr_constant_ranges; j++)
> {
> + if (ureg->const_decls[i].constant_range[j].last > 4096) {
> + too_many_constants = true;
> + break;
> + }
> + }
> + }
Err, is it actually too slow, is there a bug in sanity checking or are you
making it pass sanity but tgsi emitting garbage?
Roland
> + if (tokens && !too_many_constants && !tgsi_sanity_check(tokens)) {
> debug_printf("tgsi_ureg.c, sanity check failed on generated
> tokens:\n");
> tgsi_dump(tokens, 0);
> assert(0);
> }
> #endif
>
>
> return tokens;
> }
>
>
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