fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-06 04:30:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

i965/nir: Print NIR on INTEL_DEBUG=fs.

Browse source 
This is useful for debugging and looking for optimization opportunities.

It will need to be expanded when we add support for other scalar stages.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Kenneth Graunke 2015-01-19 23:11:54 -08:00
parent faa38e16aa
commit f3e06fcc6a
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/mesa/drivers/dri/i965/brw_fs_nir.cpp
View file

@ -93,6 +93,12 @@ fs_visitor::emit_nir_code()
nir_validate_shader(nir);
nir_copy_prop(nir);
nir_validate_shader(nir);
if (INTEL_DEBUG & DEBUG_WM) {
fprintf(stderr, "NIR (SSA form) for fragment shader:\n");
nir_print_shader(nir, stderr);
}
nir_convert_from_ssa(nir);
nir_validate_shader(nir);
nir_lower_vec_to_movs(nir);
@ -134,6 +140,11 @@ fs_visitor::emit_nir_code()
nir_emit_impl(overload->impl);
}
if (INTEL_DEBUG & DEBUG_WM) {
fprintf(stderr, "NIR (final form) for fragment shader:\n");
nir_print_shader(nir, stderr);
}
ralloc_free(nir);
}