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https://git.eden-emu.dev/eden-emu/eden.git
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318 lines
16 KiB
C++
318 lines
16 KiB
C++
// SPDX-FileCopyrightText: Copyright (c) 2023 merryhime <https://mary.rs>
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// SPDX-License-Identifier: MIT
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <optional>
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namespace oaknut::id {
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namespace detail {
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template<std::size_t lsb>
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constexpr unsigned extract_bit(std::uint64_t value)
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{
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return (value >> lsb) & 1;
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}
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template<std::size_t lsb>
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constexpr unsigned extract_field(std::uint64_t value)
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{
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return (value >> lsb) & 0xf;
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}
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template<std::size_t lsb>
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constexpr signed extract_signed_field(std::uint64_t value)
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{
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return static_cast<signed>(static_cast<std::int64_t>(value << (60 - lsb)) >> 60);
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}
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} // namespace detail
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struct Pfr0Register {
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std::uint64_t value;
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constexpr signed FP() const { return detail::extract_signed_field<16>(value); }
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constexpr signed AdvSIMD() const { return detail::extract_signed_field<20>(value); }
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constexpr unsigned GIC() const { return detail::extract_field<24>(value); }
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constexpr unsigned RAS() const { return detail::extract_field<28>(value); }
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constexpr unsigned SVE() const { return detail::extract_field<32>(value); }
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constexpr unsigned SEL2() const { return detail::extract_field<36>(value); }
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constexpr unsigned MPAM() const { return detail::extract_field<40>(value); }
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constexpr unsigned AMU() const { return detail::extract_field<44>(value); }
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constexpr unsigned DIT() const { return detail::extract_field<48>(value); }
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constexpr unsigned RME() const { return detail::extract_field<52>(value); }
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constexpr unsigned CSV2() const { return detail::extract_field<56>(value); }
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constexpr unsigned CSV3() const { return detail::extract_field<60>(value); }
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};
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struct Pfr1Register {
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std::uint64_t value;
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constexpr unsigned BT() const { return detail::extract_field<0>(value); }
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constexpr unsigned SSBS() const { return detail::extract_field<4>(value); }
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constexpr unsigned MTE() const { return detail::extract_field<8>(value); }
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constexpr unsigned RAS_frac() const { return detail::extract_field<12>(value); }
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constexpr unsigned MPAM_frac() const { return detail::extract_field<16>(value); }
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// [20:23] - reserved
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constexpr unsigned SME() const { return detail::extract_field<24>(value); }
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constexpr unsigned RNDR_trap() const { return detail::extract_field<28>(value); }
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constexpr unsigned CSV2_frac() const { return detail::extract_field<32>(value); }
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constexpr unsigned NMI() const { return detail::extract_field<36>(value); }
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constexpr unsigned MTE_frac() const { return detail::extract_field<40>(value); }
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constexpr unsigned GCS() const { return detail::extract_field<44>(value); }
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constexpr unsigned THE() const { return detail::extract_field<48>(value); }
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constexpr unsigned MTEX() const { return detail::extract_field<52>(value); }
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constexpr unsigned DF2() const { return detail::extract_field<56>(value); }
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constexpr unsigned PFAR() const { return detail::extract_field<60>(value); }
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};
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struct Pfr2Register {
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std::uint64_t value;
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constexpr unsigned MTEPERM() const { return detail::extract_field<0>(value); }
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constexpr unsigned MTESTOREONLY() const { return detail::extract_field<4>(value); }
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constexpr unsigned MTEFAR() const { return detail::extract_field<8>(value); }
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// [12:31] reserved
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constexpr unsigned FPMR() const { return detail::extract_field<32>(value); }
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// [36:63] reserved
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};
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struct Zfr0Register {
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std::uint64_t value;
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constexpr unsigned SVEver() const { return detail::extract_field<0>(value); }
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constexpr unsigned AES() const { return detail::extract_field<4>(value); }
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// [8:15] reserved
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constexpr unsigned BitPerm() const { return detail::extract_field<16>(value); }
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constexpr unsigned BF16() const { return detail::extract_field<20>(value); }
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constexpr unsigned B16B16() const { return detail::extract_field<24>(value); }
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// [28:31] reserved
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constexpr unsigned SHA3() const { return detail::extract_field<32>(value); }
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// [36:39] reserved
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constexpr unsigned SM4() const { return detail::extract_field<40>(value); }
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constexpr unsigned I8MM() const { return detail::extract_field<44>(value); }
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// [48:51] reserved
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constexpr unsigned F32MM() const { return detail::extract_field<52>(value); }
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constexpr unsigned F64MM() const { return detail::extract_field<56>(value); }
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// [60:63] reserved
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};
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struct Smfr0Register {
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std::uint64_t value;
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// [0:27] reserved
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constexpr unsigned SF8DP2() const { return detail::extract_bit<28>(value); }
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constexpr unsigned SF8DP4() const { return detail::extract_bit<29>(value); }
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constexpr unsigned SF8FMA() const { return detail::extract_bit<30>(value); }
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// [31] reserved
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constexpr unsigned F32F32() const { return detail::extract_bit<32>(value); }
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constexpr unsigned BI32I32() const { return detail::extract_bit<33>(value); }
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constexpr unsigned B16F32() const { return detail::extract_bit<34>(value); }
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constexpr unsigned F16F32() const { return detail::extract_bit<35>(value); }
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constexpr unsigned I8I32() const { return detail::extract_field<36>(value); }
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constexpr unsigned F8F32() const { return detail::extract_bit<40>(value); }
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constexpr unsigned F8F16() const { return detail::extract_bit<41>(value); }
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constexpr unsigned F16F16() const { return detail::extract_bit<42>(value); }
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constexpr unsigned B16B16() const { return detail::extract_bit<43>(value); }
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constexpr unsigned I16I32() const { return detail::extract_field<44>(value); }
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constexpr unsigned F64F64() const { return detail::extract_bit<48>(value); }
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// [49:51] reserved
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constexpr unsigned I16I64() const { return detail::extract_field<52>(value); }
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constexpr unsigned SMEver() const { return detail::extract_field<56>(value); }
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constexpr unsigned LUTv2() const { return detail::extract_bit<60>(value); }
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// [61:62] reserved
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constexpr unsigned FA64() const { return detail::extract_bit<63>(value); }
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};
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struct Isar0Register {
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std::uint64_t value;
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// [0:3] reserved
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constexpr unsigned AES() const { return detail::extract_field<4>(value); }
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constexpr unsigned SHA1() const { return detail::extract_field<8>(value); }
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constexpr unsigned SHA2() const { return detail::extract_field<12>(value); }
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constexpr unsigned CRC32() const { return detail::extract_field<16>(value); }
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constexpr unsigned Atomic() const { return detail::extract_field<20>(value); }
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constexpr unsigned TME() const { return detail::extract_field<24>(value); }
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constexpr unsigned RDM() const { return detail::extract_field<28>(value); }
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constexpr unsigned SHA3() const { return detail::extract_field<32>(value); }
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constexpr unsigned SM3() const { return detail::extract_field<36>(value); }
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constexpr unsigned SM4() const { return detail::extract_field<40>(value); }
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constexpr unsigned DP() const { return detail::extract_field<44>(value); }
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constexpr unsigned FHM() const { return detail::extract_field<48>(value); }
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constexpr unsigned TS() const { return detail::extract_field<52>(value); }
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constexpr unsigned TLB() const { return detail::extract_field<56>(value); }
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constexpr unsigned RNDR() const { return detail::extract_field<60>(value); }
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};
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struct Isar1Register {
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std::uint64_t value;
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constexpr unsigned DPB() const { return detail::extract_field<0>(value); }
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constexpr unsigned APA() const { return detail::extract_field<4>(value); }
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constexpr unsigned API() const { return detail::extract_field<8>(value); }
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constexpr unsigned JSCVT() const { return detail::extract_field<12>(value); }
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constexpr unsigned FCMA() const { return detail::extract_field<16>(value); }
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constexpr unsigned LRCPC() const { return detail::extract_field<20>(value); }
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constexpr unsigned GPA() const { return detail::extract_field<24>(value); }
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constexpr unsigned GPI() const { return detail::extract_field<28>(value); }
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constexpr unsigned FRINTTS() const { return detail::extract_field<32>(value); }
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constexpr unsigned SB() const { return detail::extract_field<36>(value); }
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constexpr unsigned SPECRES() const { return detail::extract_field<40>(value); }
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constexpr unsigned BF16() const { return detail::extract_field<44>(value); }
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constexpr unsigned DGH() const { return detail::extract_field<48>(value); }
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constexpr unsigned I8MM() const { return detail::extract_field<52>(value); }
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constexpr unsigned XS() const { return detail::extract_field<56>(value); }
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constexpr unsigned LS64() const { return detail::extract_field<60>(value); }
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};
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struct Isar2Register {
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std::uint64_t value;
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constexpr unsigned WFxT() const { return detail::extract_field<0>(value); }
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constexpr unsigned RPRES() const { return detail::extract_field<4>(value); }
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constexpr unsigned GPA3() const { return detail::extract_field<8>(value); }
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constexpr unsigned APA3() const { return detail::extract_field<12>(value); }
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constexpr unsigned MOPS() const { return detail::extract_field<16>(value); }
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constexpr unsigned BC() const { return detail::extract_field<20>(value); }
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constexpr unsigned PAC_frac() const { return detail::extract_field<24>(value); }
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constexpr unsigned CLRBHB() const { return detail::extract_field<28>(value); }
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constexpr unsigned SYSREG_128() const { return detail::extract_field<32>(value); }
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constexpr unsigned SYSINSTR_128() const { return detail::extract_field<36>(value); }
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constexpr unsigned PRFMSLC() const { return detail::extract_field<40>(value); }
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// [44:47] reserved
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constexpr unsigned RPRFM() const { return detail::extract_field<48>(value); }
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constexpr unsigned CSSC() const { return detail::extract_field<52>(value); }
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constexpr unsigned LUT() const { return detail::extract_field<56>(value); }
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constexpr unsigned ATS1A() const { return detail::extract_field<60>(value); }
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};
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struct Isar3Register {
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std::uint64_t value;
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constexpr unsigned CPA() const { return detail::extract_field<0>(value); }
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constexpr unsigned FAMINMAX() const { return detail::extract_field<4>(value); }
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constexpr unsigned TLBIW() const { return detail::extract_field<8>(value); }
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// [12:63] reserved
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};
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struct Mmfr0Register {
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std::uint64_t value;
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constexpr unsigned PARange() const { return detail::extract_field<0>(value); }
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constexpr unsigned ASIDBits() const { return detail::extract_field<4>(value); }
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constexpr unsigned BigEnd() const { return detail::extract_field<8>(value); }
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constexpr unsigned SNSMem() const { return detail::extract_field<12>(value); }
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constexpr unsigned BigEndEL0() const { return detail::extract_field<16>(value); }
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constexpr unsigned TGran16() const { return detail::extract_field<20>(value); }
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constexpr unsigned TGran64() const { return detail::extract_field<24>(value); }
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constexpr unsigned TGran4() const { return detail::extract_field<28>(value); }
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constexpr unsigned TGran16_2() const { return detail::extract_field<32>(value); }
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constexpr unsigned TGran64_2() const { return detail::extract_field<36>(value); }
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constexpr unsigned TGran4_2() const { return detail::extract_field<40>(value); }
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constexpr unsigned ExS() const { return detail::extract_field<44>(value); }
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// [48:55] reserved
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constexpr unsigned FGT() const { return detail::extract_field<56>(value); }
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constexpr unsigned ECV() const { return detail::extract_field<60>(value); }
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};
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struct Mmfr1Register {
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std::uint64_t value;
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constexpr unsigned HAFDBS() const { return detail::extract_field<0>(value); }
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constexpr unsigned VMIDBits() const { return detail::extract_field<4>(value); }
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constexpr unsigned VH() const { return detail::extract_field<8>(value); }
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constexpr unsigned HPDS() const { return detail::extract_field<12>(value); }
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constexpr unsigned LO() const { return detail::extract_field<16>(value); }
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constexpr unsigned PAN() const { return detail::extract_field<20>(value); }
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constexpr unsigned SpecSEI() const { return detail::extract_field<24>(value); }
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constexpr unsigned XNX() const { return detail::extract_field<28>(value); }
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constexpr unsigned TWED() const { return detail::extract_field<32>(value); }
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constexpr unsigned ETS() const { return detail::extract_field<36>(value); }
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constexpr unsigned HCX() const { return detail::extract_field<40>(value); }
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constexpr unsigned AFP() const { return detail::extract_field<44>(value); }
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constexpr unsigned nTLBPA() const { return detail::extract_field<48>(value); }
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constexpr unsigned TIDCP1() const { return detail::extract_field<52>(value); }
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constexpr unsigned CMOW() const { return detail::extract_field<56>(value); }
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constexpr unsigned ECBHB() const { return detail::extract_field<60>(value); }
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};
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struct Mmfr2Register {
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std::uint64_t value;
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constexpr unsigned CnP() const { return detail::extract_field<0>(value); }
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constexpr unsigned UAO() const { return detail::extract_field<4>(value); }
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constexpr unsigned LSM() const { return detail::extract_field<8>(value); }
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constexpr unsigned IESB() const { return detail::extract_field<12>(value); }
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constexpr unsigned VARange() const { return detail::extract_field<16>(value); }
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constexpr unsigned CCIDX() const { return detail::extract_field<20>(value); }
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constexpr unsigned NV() const { return detail::extract_field<24>(value); }
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constexpr unsigned ST() const { return detail::extract_field<28>(value); }
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constexpr unsigned AT() const { return detail::extract_field<32>(value); }
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constexpr unsigned IDS() const { return detail::extract_field<36>(value); }
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constexpr unsigned FWB() const { return detail::extract_field<40>(value); }
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// [44:47] reserved
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constexpr unsigned TTL() const { return detail::extract_field<48>(value); }
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constexpr unsigned BBM() const { return detail::extract_field<52>(value); }
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constexpr unsigned EVT() const { return detail::extract_field<56>(value); }
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constexpr unsigned E0PD() const { return detail::extract_field<60>(value); }
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};
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struct Mmfr3Register {
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std::uint64_t value;
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constexpr unsigned TCRX() const { return detail::extract_field<0>(value); }
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constexpr unsigned SCTLRX() const { return detail::extract_field<4>(value); }
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constexpr unsigned S1PIE() const { return detail::extract_field<8>(value); }
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constexpr unsigned S2PIE() const { return detail::extract_field<12>(value); }
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constexpr unsigned S1POE() const { return detail::extract_field<16>(value); }
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constexpr unsigned S2POE() const { return detail::extract_field<20>(value); }
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constexpr unsigned AIE() const { return detail::extract_field<24>(value); }
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constexpr unsigned MEC() const { return detail::extract_field<28>(value); }
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constexpr unsigned D128() const { return detail::extract_field<32>(value); }
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constexpr unsigned D128_2() const { return detail::extract_field<36>(value); }
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constexpr unsigned SNERR() const { return detail::extract_field<40>(value); }
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constexpr unsigned ANERR() const { return detail::extract_field<44>(value); }
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// [48:51] reserved
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constexpr unsigned SDERR() const { return detail::extract_field<52>(value); }
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constexpr unsigned ADERR() const { return detail::extract_field<56>(value); }
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constexpr unsigned Spec_FPACC() const { return detail::extract_field<60>(value); }
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};
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struct Mmfr4Register {
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std::uint64_t value;
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// [0:3] reserved
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constexpr unsigned EIESB() const { return detail::extract_field<4>(value); }
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constexpr unsigned ASID2() const { return detail::extract_field<8>(value); }
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constexpr unsigned HACDBS() const { return detail::extract_field<12>(value); }
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constexpr unsigned FGWTE3() const { return detail::extract_field<16>(value); }
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constexpr unsigned NV_frac() const { return detail::extract_field<20>(value); }
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constexpr unsigned E2H0() const { return detail::extract_field<24>(value); }
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// [28:35] reserved
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constexpr unsigned E3DSE() const { return detail::extract_field<36>(value); }
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// [40:63] reserved
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};
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struct IdRegisters {
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std::optional<std::uint64_t> midr;
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Pfr0Register pfr0;
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Pfr1Register pfr1;
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Pfr2Register pfr2;
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Zfr0Register zfr0;
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Smfr0Register smfr0;
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Isar0Register isar0;
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Isar1Register isar1;
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Isar2Register isar2;
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Isar3Register isar3;
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Mmfr0Register mmfr0;
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Mmfr1Register mmfr1;
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Mmfr2Register mmfr2;
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Mmfr3Register mmfr3;
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Mmfr4Register mmfr4;
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};
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} // namespace oaknut::id
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