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feat: 支持位运算字节码与 ToInt32/ToUint32

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This commit is contained in:
爱特每羊队
2026-06-09 14:42:58 +08:00
parent f54383ef63
commit ad8e870997
9 changed files with 347 additions and 1 deletions
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crates/oxide_compiler/src/emitter.rs
+23 -1
View File
@@ -669,6 +669,12 @@ impl Compiler {
BinaryOperator::Multiplication => OpCode::MUL,
BinaryOperator::Division => OpCode::DIV,
BinaryOperator::Remainder => OpCode::MOD,
BinaryOperator::BitwiseAnd => OpCode::BIT_AND,
BinaryOperator::BitwiseOR => OpCode::BIT_OR,
BinaryOperator::BitwiseXOR => OpCode::BIT_XOR,
BinaryOperator::ShiftLeft => OpCode::SHL,
BinaryOperator::ShiftRight => OpCode::SHR,
BinaryOperator::ShiftRightZeroFill => OpCode::USHR,
BinaryOperator::Equality => OpCode::EQ,
BinaryOperator::Inequality => OpCode::NEQ,
BinaryOperator::LessThan => OpCode::LT,
@@ -708,6 +714,11 @@ impl Compiler {
ctx.emit(opcode::encode(OpCode::NOT, r, arg, 0));
Ok(r)
}
UnaryOperator::BitwiseNot => {
let r = ctx.alloc_reg();
ctx.emit(opcode::encode(OpCode::BIT_NOT, r, arg, 0));
Ok(r)
}
UnaryOperator::UnaryPlus => {
let r = ctx.alloc_reg();
ctx.emit(opcode::encode(OpCode::UNARY_PLUS, r, arg, 0));
@@ -735,7 +746,6 @@ impl Compiler {
}
_ => Err("invalid delete target".into()),
},
_ => Err(format!("unsupported unary operator: {:?}", un.operator)),
}
}
Expression::ConditionalExpression(cond) => {
@@ -938,6 +948,12 @@ impl Compiler {
|| assign.operator == AssignmentOperator::Division
|| assign.operator == AssignmentOperator::Remainder
|| assign.operator == AssignmentOperator::Exponential
|| assign.operator == AssignmentOperator::BitwiseAnd
|| assign.operator == AssignmentOperator::BitwiseOR
|| assign.operator == AssignmentOperator::BitwiseXOR
|| assign.operator == AssignmentOperator::ShiftLeft
|| assign.operator == AssignmentOperator::ShiftRight
|| assign.operator == AssignmentOperator::ShiftRightZeroFill
{
let rhs = self.emit_expression(&assign.right, ctx)?;
let name = id_ref.name.as_str();
@@ -949,6 +965,12 @@ impl Compiler {
AssignmentOperator::Division => OpCode::COMPOUND_DIV,
AssignmentOperator::Remainder => OpCode::COMPOUND_MOD,
AssignmentOperator::Exponential => OpCode::COMPOUND_EXP,
AssignmentOperator::BitwiseAnd => OpCode::COMPOUND_AND,
AssignmentOperator::BitwiseOR => OpCode::COMPOUND_OR,
AssignmentOperator::BitwiseXOR => OpCode::COMPOUND_XOR,
AssignmentOperator::ShiftLeft => OpCode::COMPOUND_SHL,
AssignmentOperator::ShiftRight => OpCode::COMPOUND_SHR,
AssignmentOperator::ShiftRightZeroFill => OpCode::COMPOUND_USHR,
_ => {
return Err(format!(
"compound assignment operator {:?} not supported",
crates/oxide_compiler/src/opcode.rs
+41
View File
@@ -122,6 +122,21 @@ pub enum OpCode {
FORK = 0x70,
JOIN = 0x71,
// -- Bitwise (0x80-0x8F) --
BIT_AND = 0x80,
BIT_OR = 0x81,
BIT_XOR = 0x82,
SHL = 0x83,
SHR = 0x84,
USHR = 0x85,
BIT_NOT = 0x86,
COMPOUND_AND = 0x88,
COMPOUND_OR = 0x89,
COMPOUND_XOR = 0x8A,
COMPOUND_SHL = 0x8B,
COMPOUND_SHR = 0x8C,
COMPOUND_USHR = 0x8D,
// ── Misc (0xF0-0xFF) ──
NOP = 0xF0,
HALT = 0xF1,
@@ -250,6 +265,19 @@ impl TryFrom<u8> for OpCode {
0x66 => Ok(OpCode::PROFILE_CALL),
0x70 => Ok(OpCode::FORK),
0x71 => Ok(OpCode::JOIN),
0x80 => Ok(OpCode::BIT_AND),
0x81 => Ok(OpCode::BIT_OR),
0x82 => Ok(OpCode::BIT_XOR),
0x83 => Ok(OpCode::SHL),
0x84 => Ok(OpCode::SHR),
0x85 => Ok(OpCode::USHR),
0x86 => Ok(OpCode::BIT_NOT),
0x88 => Ok(OpCode::COMPOUND_AND),
0x89 => Ok(OpCode::COMPOUND_OR),
0x8A => Ok(OpCode::COMPOUND_XOR),
0x8B => Ok(OpCode::COMPOUND_SHL),
0x8C => Ok(OpCode::COMPOUND_SHR),
0x8D => Ok(OpCode::COMPOUND_USHR),
0xF0 => Ok(OpCode::NOP),
0xF1 => Ok(OpCode::HALT),
0xF2 => Ok(OpCode::TYPEOF),
@@ -348,6 +376,19 @@ impl fmt::Display for OpCode {
OpCode::PROFILE_CALL => "PROFILE_CALL",
OpCode::FORK => "FORK",
OpCode::JOIN => "JOIN",
OpCode::BIT_AND => "BIT_AND",
OpCode::BIT_OR => "BIT_OR",
OpCode::BIT_XOR => "BIT_XOR",
OpCode::SHL => "SHL",
OpCode::SHR => "SHR",
OpCode::USHR => "USHR",
OpCode::BIT_NOT => "BIT_NOT",
OpCode::COMPOUND_AND => "COMPOUND_AND",
OpCode::COMPOUND_OR => "COMPOUND_OR",
OpCode::COMPOUND_XOR => "COMPOUND_XOR",
OpCode::COMPOUND_SHL => "COMPOUND_SHL",
OpCode::COMPOUND_SHR => "COMPOUND_SHR",
OpCode::COMPOUND_USHR => "COMPOUND_USHR",
OpCode::NOP => "NOP",
OpCode::HALT => "HALT",
OpCode::TYPEOF => "TYPEOF",