CCF_100
/
yuzu-mirror
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

shader: Fix BFE s32 undefined check 

Our unit tests were hitting this exception.
master
ameerj 2021-04-24 00:49:14 +07:00
parent 8fda599a31
commit 20e86fd615
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/shader_recompiler/ir_opt/constant_propagation_pass.cpp
Unescape Escape View File

@ -565,7 +565,7 @@ void ConstantPropagation(IR::Block& block, IR::Inst& inst) {
const size_t back_shift{static_cast<size_t>(shift) + static_cast<size_t>(count)};
const size_t left_shift{32 - back_shift};
const size_t right_shift{static_cast<size_t>(32 - count)};
if (back_shift >= 32 || left_shift >= 32 || right_shift >= 32) {
if (back_shift > 32 || left_shift >= 32 || right_shift >= 32) {
throw LogicError("Undefined result in {}({}, {}, {})", IR::Opcode::BitFieldSExtract,
base, shift, count);
}