mirror of
https://github.com/luau-lang/luau.git
synced 2025-04-02 01:40:54 +01:00
61766a692c
* Adds a currently unused x86-64 assembler as a prerequisite for possible future JIT compilation * Fix a bug in table iteration (closes Possible table iteration bug #504) * Improved warning method when function is used as a type * Fix a bug with unsandboxed iteration with pairs() * Type of coroutine.status() is now a union of value types * Bytecode output for tests/debugging now has labels * Improvements to loop unrolling cost estimation * Report errors when the key obviously doesn't exist in the table
116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
#pragma once
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#include "Luau/Common.h"
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#include <stdint.h>
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namespace Luau
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{
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namespace CodeGen
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{
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enum class SizeX64 : uint8_t
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{
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none,
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byte,
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word,
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dword,
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qword,
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xmmword,
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ymmword,
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};
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struct RegisterX64
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{
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SizeX64 size : 3;
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uint8_t index : 5;
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constexpr bool operator==(RegisterX64 rhs) const
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{
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return size == rhs.size && index == rhs.index;
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}
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constexpr bool operator!=(RegisterX64 rhs) const
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{
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return !(*this == rhs);
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}
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};
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constexpr RegisterX64 noreg{SizeX64::none, 16};
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constexpr RegisterX64 rip{SizeX64::none, 0};
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constexpr RegisterX64 al{SizeX64::byte, 0};
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constexpr RegisterX64 cl{SizeX64::byte, 1};
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constexpr RegisterX64 dl{SizeX64::byte, 2};
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constexpr RegisterX64 bl{SizeX64::byte, 3};
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constexpr RegisterX64 eax{SizeX64::dword, 0};
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constexpr RegisterX64 ecx{SizeX64::dword, 1};
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constexpr RegisterX64 edx{SizeX64::dword, 2};
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constexpr RegisterX64 ebx{SizeX64::dword, 3};
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constexpr RegisterX64 esp{SizeX64::dword, 4};
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constexpr RegisterX64 ebp{SizeX64::dword, 5};
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constexpr RegisterX64 esi{SizeX64::dword, 6};
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constexpr RegisterX64 edi{SizeX64::dword, 7};
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constexpr RegisterX64 r8d{SizeX64::dword, 8};
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constexpr RegisterX64 r9d{SizeX64::dword, 9};
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constexpr RegisterX64 r10d{SizeX64::dword, 10};
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constexpr RegisterX64 r11d{SizeX64::dword, 11};
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constexpr RegisterX64 r12d{SizeX64::dword, 12};
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constexpr RegisterX64 r13d{SizeX64::dword, 13};
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constexpr RegisterX64 r14d{SizeX64::dword, 14};
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constexpr RegisterX64 r15d{SizeX64::dword, 15};
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constexpr RegisterX64 rax{SizeX64::qword, 0};
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constexpr RegisterX64 rcx{SizeX64::qword, 1};
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constexpr RegisterX64 rdx{SizeX64::qword, 2};
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constexpr RegisterX64 rbx{SizeX64::qword, 3};
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constexpr RegisterX64 rsp{SizeX64::qword, 4};
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constexpr RegisterX64 rbp{SizeX64::qword, 5};
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constexpr RegisterX64 rsi{SizeX64::qword, 6};
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constexpr RegisterX64 rdi{SizeX64::qword, 7};
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constexpr RegisterX64 r8{SizeX64::qword, 8};
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constexpr RegisterX64 r9{SizeX64::qword, 9};
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constexpr RegisterX64 r10{SizeX64::qword, 10};
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constexpr RegisterX64 r11{SizeX64::qword, 11};
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constexpr RegisterX64 r12{SizeX64::qword, 12};
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constexpr RegisterX64 r13{SizeX64::qword, 13};
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constexpr RegisterX64 r14{SizeX64::qword, 14};
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constexpr RegisterX64 r15{SizeX64::qword, 15};
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constexpr RegisterX64 xmm0{SizeX64::xmmword, 0};
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constexpr RegisterX64 xmm1{SizeX64::xmmword, 1};
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constexpr RegisterX64 xmm2{SizeX64::xmmword, 2};
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constexpr RegisterX64 xmm3{SizeX64::xmmword, 3};
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constexpr RegisterX64 xmm4{SizeX64::xmmword, 4};
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constexpr RegisterX64 xmm5{SizeX64::xmmword, 5};
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constexpr RegisterX64 xmm6{SizeX64::xmmword, 6};
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constexpr RegisterX64 xmm7{SizeX64::xmmword, 7};
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constexpr RegisterX64 xmm8{SizeX64::xmmword, 8};
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constexpr RegisterX64 xmm9{SizeX64::xmmword, 9};
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constexpr RegisterX64 xmm10{SizeX64::xmmword, 10};
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constexpr RegisterX64 xmm11{SizeX64::xmmword, 11};
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constexpr RegisterX64 xmm12{SizeX64::xmmword, 12};
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constexpr RegisterX64 xmm13{SizeX64::xmmword, 13};
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constexpr RegisterX64 xmm14{SizeX64::xmmword, 14};
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constexpr RegisterX64 xmm15{SizeX64::xmmword, 15};
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constexpr RegisterX64 ymm0{SizeX64::ymmword, 0};
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constexpr RegisterX64 ymm1{SizeX64::ymmword, 1};
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constexpr RegisterX64 ymm2{SizeX64::ymmword, 2};
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constexpr RegisterX64 ymm3{SizeX64::ymmword, 3};
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constexpr RegisterX64 ymm4{SizeX64::ymmword, 4};
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constexpr RegisterX64 ymm5{SizeX64::ymmword, 5};
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constexpr RegisterX64 ymm6{SizeX64::ymmword, 6};
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constexpr RegisterX64 ymm7{SizeX64::ymmword, 7};
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constexpr RegisterX64 ymm8{SizeX64::ymmword, 8};
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constexpr RegisterX64 ymm9{SizeX64::ymmword, 9};
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constexpr RegisterX64 ymm10{SizeX64::ymmword, 10};
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constexpr RegisterX64 ymm11{SizeX64::ymmword, 11};
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constexpr RegisterX64 ymm12{SizeX64::ymmword, 12};
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constexpr RegisterX64 ymm13{SizeX64::ymmword, 13};
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constexpr RegisterX64 ymm14{SizeX64::ymmword, 14};
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constexpr RegisterX64 ymm15{SizeX64::ymmword, 15};
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} // namespace CodeGen
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} // namespace Luau
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