fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-27 23:30:10 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

llvmpipe: minor code re-org in lp_state_fs_analysis.c

Browse source 
And add comments.

Signed-off-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17062>
This commit is contained in:
Brian Paul 2022-05-26 12:42:16 -06:00
parent 923c73290e
commit 36c22b5dfb
1 changed files with 13 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
src/gallium/drivers/llvmpipe/lp_state_fs_analysis.c
View file

@ -311,11 +311,13 @@ llvmpipe_nir_is_linear_compat(struct nir_shader *shader,
}
/*
* Analyze the given NIR fragment shader and set its shader->kind field
* to LP_FS_KIND_x.
*/
void
llvmpipe_fs_analyse_nir(struct lp_fragment_shader *shader)
{
shader->kind = LP_FS_KIND_GENERAL;
if (shader->info.base.num_inputs <= LP_MAX_LINEAR_INPUTS &&
shader->info.base.num_outputs == 1 &&
!shader->info.indirect_textures &&
@ -324,18 +326,21 @@ llvmpipe_fs_analyse_nir(struct lp_fragment_shader *shader)
shader->info.num_texs <= LP_MAX_LINEAR_TEXTURES &&
llvmpipe_nir_is_linear_compat(shader->base.ir.nir, &shader->info)) {
shader->kind = LP_FS_KIND_LLVM_LINEAR;
} else {
shader->kind = LP_FS_KIND_GENERAL;
}
}
/*
* Analyze the given TGSI fragment shader and set its shader->kind field
* to LP_FS_KIND_x.
*/
void
llvmpipe_fs_analyse(struct lp_fragment_shader *shader,
const struct tgsi_token *tokens)
{
shader->kind = LP_FS_KIND_GENERAL;
if (shader->kind == LP_FS_KIND_GENERAL &&
shader->info.base.num_inputs <= LP_MAX_LINEAR_INPUTS &&
if (shader->info.base.num_inputs <= LP_MAX_LINEAR_INPUTS &&
shader->info.base.num_outputs == 1 &&
!shader->info.indirect_textures &&
!shader->info.sampler_texture_units_different &&
@ -349,6 +354,8 @@ llvmpipe_fs_analyse(struct lp_fragment_shader *shader,
shader->info.base.opcode_count[TGSI_OPCODE_END] ==
shader->info.base.num_instructions)) {
shader->kind = LP_FS_KIND_LLVM_LINEAR;
} else {
shader->kind = LP_FS_KIND_GENERAL;
}
if (shader->kind == LP_FS_KIND_GENERAL &&