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Change push insn macros

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Maxime Chevalier-Boisvert 2022-05-12 14:16:09 -04:00 committed by Takashi Kokubun
parent 92e9d1e661
commit 884cbaabd9
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1 changed files with 21 additions and 16 deletions
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37
yjit/src/ir.rs
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@ -399,6 +399,9 @@ impl Assembler
// Register allocation
// Generic lowering pass
// Platform-specific lowering
// Question: should this method return machine code?
// How do we go from lowered/optimized insn to an array of bytes?
}
}
@ -410,18 +413,6 @@ impl Assembler
self.push_insn(Op::Add, vec![ Opnd::String(text.to_owned()) ], None);
}
// Low-level, no output operand
fn test(&mut self, opnd0: Opnd, opnd1: Opnd)
{
self.push_insn(Op::Add, vec![opnd0, opnd1], None);
}
// Low-level, no output operand
fn mov(&mut self, opnd0: Opnd, opnd1: Opnd)
{
self.push_insn(Op::Add, vec![opnd0, opnd1], None);
}
// Jump if not zero
fn jnz(&mut self, target: Target)
{
@ -429,7 +420,7 @@ impl Assembler
}
}
macro_rules! def_push_insn_2_opnd {
macro_rules! def_push_2_opnd {
($op_name:ident, $opcode:expr) => {
impl Assembler
{
@ -441,9 +432,23 @@ macro_rules! def_push_insn_2_opnd {
};
}
def_push_insn_2_opnd!(add, Op::Add);
def_push_insn_2_opnd!(sub, Op::Sub);
def_push_insn_2_opnd!(and, Op::And);
macro_rules! def_push_2_opnd_no_out {
($op_name:ident, $opcode:expr) => {
impl Assembler
{
fn $op_name(&mut self, opnd0: Opnd, opnd1: Opnd)
{
self.push_insn($opcode, vec![opnd0, opnd1], None);
}
}
};
}
def_push_2_opnd!(add, Op::Add);
def_push_2_opnd!(sub, Op::Sub);
def_push_2_opnd!(and, Op::And);
def_push_2_opnd_no_out!(test, Op::Test);
def_push_2_opnd_no_out!(mov, Op::Mov);
// NOTE: these methods are temporary and will likely move
// to context.rs later