fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-06 00:49:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

intel/vec4: Remove leftover code from Gen8+ removal.

Browse source 
Remove code missed in commit 2a49007411 ("intel/vec4: Remove all
support for Gen8+ [v2]").

Fix defect reported by Coverity Scan.

Logically dead code (DEADCODE)
dead_error_begin: Execution cannot reach this statement:
mcs.swizzle = 80U;

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6927>
This commit is contained in:
Vinson Lee 2020-09-29 16:58:47 -07:00 • committed by Marge Bot
parent 0a7bd14dbb
commit 81cd4c8f59
1 changed files with 1 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
src/intel/compiler/brw_vec4_visitor.cpp
View file

@ -944,16 +944,7 @@ vec4_visitor::emit_texture(ir_texture_opcode op,
} else if (op == ir_txf_ms) {
emit(MOV(dst_reg(MRF, param_base + 1, sample_index.type, WRITEMASK_X),
sample_index));
if (opcode == SHADER_OPCODE_TXF_CMS_W) {
/* MCS data is stored in the first two channels of ‘mcs’, but we
* need to get it into the .y and .z channels of the second vec4
* of params.
*/
mcs.swizzle = BRW_SWIZZLE4(0, 0, 1, 1);
emit(MOV(dst_reg(MRF, param_base + 1,
glsl_type::uint_type, WRITEMASK_YZ),
mcs));
} else if (devinfo->gen >= 7) {
if (devinfo->gen >= 7) {
/* MCS data is in the first channel of `mcs`, but we need to get it into
* the .y channel of the second vec4 of params, so replicate .x across
* the whole vec4 and then mask off everything except .y