mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-07-31 05:09:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Add Sub bytecode instruction (subtract values)

Browse source
This commit is contained in:
Andreas Kling 2021-06-03 18:32:33 +02:00
commit 2b9fbd10ed
Notes: sideshowbarker 2024-07-18 12:42:41 +09:00
3 changed files with 35 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

9
Userland/Libraries/LibJS/AST.cpp
View file

@ -2264,12 +2264,15 @@ Optional<Bytecode::Register> BinaryExpression::generate_bytecode(Bytecode::Gener
VERIFY(lhs_reg.has_value());
VERIFY(rhs_reg.has_value());
auto dst_reg = generator.allocate_register();
switch (m_op) {
case BinaryOp::Addition: {
auto dst_reg = generator.allocate_register();
case BinaryOp::Addition:
generator.emit<Bytecode::Op::Add>(dst_reg, *lhs_reg, *rhs_reg);
return dst_reg;
}
case BinaryOp::Subtraction:
generator.emit<Bytecode::Op::Sub>(dst_reg, *lhs_reg, *rhs_reg);
return dst_reg;
default:
TODO();
}