RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 13:28:11 +00:00
Code Issues Activity Actions

LibJS: Add bytecode ops for <<, >> and >>>

Browse source
This commit is contained in:
Luke 2021-06-07 20:14:12 +01:00 • committed by Andreas Kling
parent 6681415f58
commit 1e10965e61
4 changed files with 100 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

57
Userland/Libraries/LibJS/Bytecode/Op.h
View file

@ -355,6 +355,63 @@ private:
Register m_src2;
};
class LeftShift final : public Instruction {
public:
LeftShift(Register dst, Register src1, Register src2)
: Instruction(Type::LeftShift)
, m_dst(dst)
, m_src1(src1)
, m_src2(src2)
{
}
void execute(Bytecode::Interpreter&) const;
String to_string() const;
private:
Register m_dst;
Register m_src1;
Register m_src2;
};
class RightShift final : public Instruction {
public:
RightShift(Register dst, Register src1, Register src2)
: Instruction(Type::RightShift)
, m_dst(dst)
, m_src1(src1)
, m_src2(src2)
{
}
void execute(Bytecode::Interpreter&) const;
String to_string() const;
private:
Register m_dst;
Register m_src1;
Register m_src2;
};
class UnsignedRightShift final : public Instruction {
public:
UnsignedRightShift(Register dst, Register src1, Register src2)
: Instruction(Type::UnsignedRightShift)
, m_dst(dst)
, m_src1(src1)
, m_src2(src2)
{
}
void execute(Bytecode::Interpreter&) const;
String to_string() const;
private:
Register m_dst;
Register m_src1;
Register m_src2;
};
class BitwiseNot final : public Instruction {
public:
BitwiseNot(Register dst, Register src)