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pvr: add debug for missing sysvals

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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/37512>
This commit is contained in:
Simon Perretta
2025-09-11 11:57:45 +01:00
committed by Marge Bot
parent f20c7b92b2
commit 2476e4c1ab
1 changed files with 16 additions and 0 deletions
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16
src/imagination/vulkan/pvr_pipeline.c
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@@ -1666,6 +1666,19 @@ static void try_allocate_vars(pco_range *allocation_list,
*bitset |= skipped;
}
static void check_unused_sysvals(
BITSET_WORD system_values_read[static BITSET_WORDS(SYSTEM_VALUE_MAX)])
{
#if MESA_DEBUG
if (!__bitset_is_empty(system_values_read, BITSET_WORDS(SYSTEM_VALUE_MAX))) {
gl_system_value sysval;
BITSET_FOREACH_SET (sysval, system_values_read, SYSTEM_VALUE_MAX) {
debug_printf("unhandled sysval: %s\n", gl_system_value_name(sysval));
}
}
#endif
}
static void pvr_alloc_vs_sysvals(pco_data *data, nir_shader *nir)
{
BITSET_DECLARE(system_values_read, SYSTEM_VALUE_MAX);
@@ -1692,6 +1705,7 @@ static void pvr_alloc_vs_sysvals(pco_data *data, nir_shader *nir)
}
}
check_unused_sysvals(system_values_read);
assert(BITSET_IS_EMPTY(system_values_read));
}
@@ -1858,6 +1872,7 @@ static void pvr_alloc_fs_sysvals(pco_data *data, nir_shader *nir)
for (unsigned u = 0; u < ARRAY_SIZE(builtin_sys_vals); ++u)
BITSET_CLEAR(system_values_read, builtin_sys_vals[u]);
check_unused_sysvals(system_values_read);
assert(BITSET_IS_EMPTY(system_values_read));
has_meta |= data->fs.meta_present.alpha_to_one;
@@ -2250,6 +2265,7 @@ static void pvr_alloc_cs_sysvals(pco_data *data, nir_shader *nir)
}
}
check_unused_sysvals(system_values_read);
assert(BITSET_IS_EMPTY(system_values_read));
}