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LibJS/JIT: Stub out the JIT compiler on everything but ARCH(X86_64)

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We don't support other architectures yet!
This commit is contained in:
Andreas Kling 2023-10-27 15:14:49 +02:00
parent d1c701f79f
commit a645b9c6c3
2 changed files with 100 additions and 81 deletions
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78
Userland/Libraries/LibJS/JIT/Compiler.h
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@ -6,10 +6,11 @@
#pragma once
#include <LibJIT/Assembler.h>
#include <LibJS/Bytecode/Executable.h>
#include <LibJS/Bytecode/Op.h>
#include <LibJS/JIT/NativeExecutable.h>
#if ARCH(X86_64)
# include <LibJIT/Assembler.h>
# include <LibJS/Bytecode/Executable.h>
# include <LibJS/Bytecode/Op.h>
# include <LibJS/JIT/NativeExecutable.h>
namespace JS::JIT {
@ -20,6 +21,7 @@ public:
static OwnPtr<NativeExecutable> compile(Bytecode::Executable&);
private:
# if ARCH(X86_64)
static constexpr auto GPR0 = Assembler::Reg::RAX;
static constexpr auto GPR1 = Assembler::Reg::RCX;
static constexpr auto ARG0 = Assembler::Reg::RDI;
@ -33,6 +35,7 @@ private:
static constexpr auto REGISTER_ARRAY_BASE = Assembler::Reg::R13;
static constexpr auto LOCALS_ARRAY_BASE = Assembler::Reg::R14;
static constexpr auto UNWIND_CONTEXT_BASE = Assembler::Reg::R15;
# endif
void compile_load_immediate(Bytecode::Op::LoadImmediate const&);
void compile_load(Bytecode::Op::Load const&);
@ -51,40 +54,40 @@ private:
void compile_to_numeric(Bytecode::Op::ToNumeric const&);
void compile_resolve_this_binding(Bytecode::Op::ResolveThisBinding const&);
#define JS_ENUMERATE_COMMON_BINARY_OPS_WITHOUT_FAST_PATH(O) \
O(Add, add) \
O(Sub, sub) \
O(Mul, mul) \
O(Div, div) \
O(Exp, exp) \
O(Mod, mod) \
O(In, in) \
O(InstanceOf, instance_of) \
O(GreaterThan, greater_than) \
O(GreaterThanEquals, greater_than_equals) \
O(LessThanEquals, less_than_equals) \
O(LooselyInequals, abstract_inequals) \
O(LooselyEquals, abstract_equals) \
O(StrictlyInequals, typed_inequals) \
O(StrictlyEquals, typed_equals) \
O(BitwiseAnd, bitwise_and) \
O(BitwiseOr, bitwise_or) \
O(BitwiseXor, bitwise_xor) \
O(LeftShift, left_shift) \
O(RightShift, right_shift) \
O(UnsignedRightShift, unsigned_right_shift)
# define JS_ENUMERATE_COMMON_BINARY_OPS_WITHOUT_FAST_PATH(O) \
O(Add, add) \
O(Sub, sub) \
O(Mul, mul) \
O(Div, div) \
O(Exp, exp) \
O(Mod, mod) \
O(In, in) \
O(InstanceOf, instance_of) \
O(GreaterThan, greater_than) \
O(GreaterThanEquals, greater_than_equals) \
O(LessThanEquals, less_than_equals) \
O(LooselyInequals, abstract_inequals) \
O(LooselyEquals, abstract_equals) \
O(StrictlyInequals, typed_inequals) \
O(StrictlyEquals, typed_equals) \
O(BitwiseAnd, bitwise_and) \
O(BitwiseOr, bitwise_or) \
O(BitwiseXor, bitwise_xor) \
O(LeftShift, left_shift) \
O(RightShift, right_shift) \
O(UnsignedRightShift, unsigned_right_shift)
#define DO_COMPILE_COMMON_BINARY_OP(OpTitleCase, op_snake_case) \
void compile_##op_snake_case(Bytecode::Op::OpTitleCase const&);
# define DO_COMPILE_COMMON_BINARY_OP(OpTitleCase, op_snake_case) \
void compile_##op_snake_case(Bytecode::Op::OpTitleCase const&);
JS_ENUMERATE_COMMON_BINARY_OPS_WITHOUT_FAST_PATH(DO_COMPILE_COMMON_BINARY_OP)
#undef DO_COMPILE_COMMON_BINARY_OP
# undef DO_COMPILE_COMMON_BINARY_OP
#define DO_COMPILE_COMMON_UNARY_OP(OpTitleCase, op_snake_case) \
void compile_##op_snake_case(Bytecode::Op::OpTitleCase const&);
# define DO_COMPILE_COMMON_UNARY_OP(OpTitleCase, op_snake_case) \
void compile_##op_snake_case(Bytecode::Op::OpTitleCase const&);
JS_ENUMERATE_COMMON_UNARY_OPS(DO_COMPILE_COMMON_UNARY_OP)
#undef DO_COMPILE_COMMON_UNARY_OP
# undef DO_COMPILE_COMMON_UNARY_OP
void compile_less_than(Bytecode::Op::LessThan const&);
@ -157,3 +160,14 @@ private:
};
}
#else
namespace JS::JIT {
class Compiler {
public:
static OwnPtr<NativeExecutable> compile(Bytecode::Executable&) { return nullptr; }
};
}
#endif