fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-30 14:20:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

nir: Use nir_shader_get_entrypoint in TCS quad workaround code.

Browse source 
We want to insert the code at the end of the program.  Looping over
all the functions (of which there was only one) was the old way of doing
this, but now we have nir_shader_get_entrypoint(), so let's use it.

Suggested by Connor Abbott.

v2: Update for nir_shader_get_entrypoint API change.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
This commit is contained in:
Kenneth Graunke 2016-08-18 10:56:48 -07:00
parent 93bfa1d7a2
commit 3203fe3d50
1 changed files with 9 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
src/mesa/drivers/dri/i965/brw_nir_tcs_workarounds.c
View file

@ -134,19 +134,16 @@ brw_nir_apply_tcs_quads_workaround(nir_shader *nir)
{
assert(nir->stage == MESA_SHADER_TESS_CTRL);
nir_foreach_function(func, nir) {
if (!func->impl)
continue;
nir_function_impl *impl = nir_shader_get_entrypoint(nir);
nir_builder b;
nir_builder_init(&b, func->impl);
nir_builder b;
nir_builder_init(&b, impl);
struct set_entry *entry;
set_foreach(func->impl->end_block->predecessors, entry) {
nir_block *pred = (nir_block *) entry->key;
emit_quads_workaround(&b, pred);
}
nir_metadata_preserve(func->impl, 0);
struct set_entry *entry;
set_foreach(impl->end_block->predecessors, entry) {
nir_block *pred = (nir_block *) entry->key;
emit_quads_workaround(&b, pred);
}
nir_metadata_preserve(impl, 0);
}