//===--- X86Target.def - X86 Feature/Processor Database ---------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines the X86-specific Features and Processors, as used by
// the X86 Targets.
//
//===----------------------------------------------------------------------===//

#ifndef PROC_WITH_FEAT
#define PROC_WITH_FEAT(ENUM, STRING, IS64BIT, KEYFEATURE)                      \
  PROC(ENUM, STRING, IS64BIT)
#endif

#ifndef PROC
#define PROC(ENUM, STRING, IS64BIT)
#endif

#ifndef PROC_ALIAS
#define PROC_ALIAS(ENUM, ALIAS)
#endif

#ifndef FEATURE
#define FEATURE(ENUM)
#endif

#ifndef CPU_SPECIFIC
#define CPU_SPECIFIC(NAME, MANGLING, FEATURES)
#endif

#ifndef CPU_SPECIFIC_ALIAS
#define CPU_SPECIFIC_ALIAS(NEW_NAME, NAME)
#endif

#define PROC_64_BIT true
#define PROC_32_BIT false

/// \name i386
/// i386-generation processors.
//@{
PROC(i386, "i386", PROC_32_BIT)
//@}

/// \name i486
/// i486-generation processors.
//@{
PROC(i486, "i486", PROC_32_BIT)
PROC(WinChipC6, "winchip-c6", PROC_32_BIT)
PROC(WinChip2, "winchip2", PROC_32_BIT)
PROC(C3, "c3", PROC_32_BIT)
//@}

/// \name i586
/// i586-generation processors, P5 microarchitecture based.
//@{
PROC(i586, "i586", PROC_32_BIT)
PROC(Pentium, "pentium", PROC_32_BIT)
PROC(PentiumMMX, "pentium-mmx", PROC_32_BIT)
//@}

/// \name i686
/// i686-generation processors, P6 / Pentium M microarchitecture based.
//@{
PROC(PentiumPro, "pentiumpro", PROC_32_BIT)
PROC_ALIAS(PentiumPro, "i686")
PROC(Pentium2, "pentium2", PROC_32_BIT)
PROC(Pentium3, "pentium3", PROC_32_BIT)
PROC_ALIAS(Pentium3, "pentium3m")
PROC(PentiumM, "pentium-m", PROC_32_BIT)
PROC(C3_2, "c3-2", PROC_32_BIT)

/// This enumerator is a bit odd, as GCC no longer accepts -march=yonah.
/// Clang however has some logic to support this.
// FIXME: Warn, deprecate, and potentially remove this.
PROC(Yonah, "yonah", PROC_32_BIT)
//@}

/// \name Netburst
/// Netburst microarchitecture based processors.
//@{
PROC(Pentium4, "pentium4", PROC_32_BIT)
PROC_ALIAS(Pentium4, "pentium4m")

PROC(Prescott, "prescott", PROC_32_BIT)
PROC(Nocona, "nocona", PROC_64_BIT)
//@}

/// \name Core
/// Core microarchitecture based processors.
//@{
PROC_WITH_FEAT(Core2, "core2", PROC_64_BIT, FEATURE_SSSE3)

/// This enumerator, like Yonah, is a bit odd. It is another
/// codename which GCC no longer accepts as an option to -march, but Clang
/// has some logic for recognizing it.
// FIXME: Warn, deprecate, and potentially remove this.
PROC(Penryn, "penryn", PROC_64_BIT)
//@}

/// \name Atom
/// Atom processors
//@{
PROC_WITH_FEAT(Bonnell, "bonnell", PROC_64_BIT, FEATURE_SSSE3)
PROC_ALIAS(Bonnell, "atom")

PROC_WITH_FEAT(Silvermont, "silvermont", PROC_64_BIT, FEATURE_SSE4_2)
PROC_ALIAS(Silvermont, "slm")

PROC(Goldmont, "goldmont", PROC_64_BIT)
PROC(GoldmontPlus, "goldmont-plus", PROC_64_BIT)

PROC(Tremont, "tremont", PROC_64_BIT)
//@}

/// \name Nehalem
/// Nehalem microarchitecture based processors.
PROC_WITH_FEAT(Nehalem, "nehalem", PROC_64_BIT, FEATURE_SSE4_2)
PROC_ALIAS(Nehalem, "corei7")

/// \name Westmere
/// Westmere microarchitecture based processors.
PROC_WITH_FEAT(Westmere, "westmere", PROC_64_BIT, FEATURE_PCLMUL)

/// \name Sandy Bridge
/// Sandy Bridge microarchitecture based processors.
PROC_WITH_FEAT(SandyBridge, "sandybridge", PROC_64_BIT, FEATURE_AVX)
PROC_ALIAS(SandyBridge, "corei7-avx")

/// \name Ivy Bridge
/// Ivy Bridge microarchitecture based processors.
PROC_WITH_FEAT(IvyBridge, "ivybridge", PROC_64_BIT, FEATURE_AVX)
PROC_ALIAS(IvyBridge, "core-avx-i")

/// \name Haswell
/// Haswell microarchitecture based processors.
PROC_WITH_FEAT(Haswell, "haswell", PROC_64_BIT, FEATURE_AVX2)
PROC_ALIAS(Haswell, "core-avx2")

/// \name Broadwell
/// Broadwell microarchitecture based processors.
PROC_WITH_FEAT(Broadwell, "broadwell", PROC_64_BIT, FEATURE_AVX2)

/// \name Skylake Client
/// Skylake client microarchitecture based processors.
PROC_WITH_FEAT(SkylakeClient, "skylake", PROC_64_BIT, FEATURE_AVX2)

/// \name Skylake Server
/// Skylake server microarchitecture based processors.
PROC_WITH_FEAT(SkylakeServer, "skylake-avx512", PROC_64_BIT, FEATURE_AVX512F)
PROC_ALIAS(SkylakeServer, "skx")

/// \name Cascadelake Server
/// Cascadelake Server microarchitecture based processors.
PROC_WITH_FEAT(Cascadelake, "cascadelake", PROC_64_BIT, FEATURE_AVX512VNNI)

/// \name Cannonlake Client
/// Cannonlake client microarchitecture based processors.
PROC_WITH_FEAT(Cannonlake, "cannonlake", PROC_64_BIT, FEATURE_AVX512VBMI)

/// \name Icelake Client
/// Icelake client microarchitecture based processors.
PROC(IcelakeClient, "icelake-client", PROC_64_BIT)

/// \name Icelake Server
/// Icelake server microarchitecture based processors.
PROC(IcelakeServer, "icelake-server", PROC_64_BIT)

/// \name Knights Landing
/// Knights Landing processor.
PROC_WITH_FEAT(KNL, "knl", PROC_64_BIT, FEATURE_AVX512F)

/// \name Knights Mill
/// Knights Mill processor.
PROC_WITH_FEAT(KNM, "knm", PROC_64_BIT, FEATURE_AVX5124FMAPS)

/// \name Lakemont
/// Lakemont microarchitecture based processors.
PROC(Lakemont, "lakemont", PROC_32_BIT)

/// \name K6
/// K6 architecture processors.
//@{
PROC(K6, "k6", PROC_32_BIT)
PROC(K6_2, "k6-2", PROC_32_BIT)
PROC(K6_3, "k6-3", PROC_32_BIT)
//@}

/// \name K7
/// K7 architecture processors.
//@{
PROC(Athlon, "athlon", PROC_32_BIT)
PROC_ALIAS(Athlon, "athlon-tbird")

PROC(AthlonXP, "athlon-xp", PROC_32_BIT)
PROC_ALIAS(AthlonXP, "athlon-mp")
PROC_ALIAS(AthlonXP, "athlon-4")
//@}

/// \name K8
/// K8 architecture processors.
//@{
PROC(K8, "k8", PROC_64_BIT)
PROC_ALIAS(K8, "athlon64")
PROC_ALIAS(K8, "athlon-fx")
PROC_ALIAS(K8, "opteron")

PROC(K8SSE3, "k8-sse3", PROC_64_BIT)
PROC_ALIAS(K8SSE3, "athlon64-sse3")
PROC_ALIAS(K8SSE3, "opteron-sse3")

PROC_WITH_FEAT(AMDFAM10, "amdfam10", PROC_64_BIT, FEATURE_SSE4_A)
PROC_ALIAS(AMDFAM10, "barcelona")
//@}

/// \name Bobcat
/// Bobcat architecture processors.
//@{
PROC_WITH_FEAT(BTVER1, "btver1", PROC_64_BIT, FEATURE_SSE4_A)
PROC_WITH_FEAT(BTVER2, "btver2", PROC_64_BIT, FEATURE_BMI)
//@}

/// \name Bulldozer
/// Bulldozer architecture processors.
//@{
PROC_WITH_FEAT(BDVER1, "bdver1", PROC_64_BIT, FEATURE_XOP)
PROC_WITH_FEAT(BDVER2, "bdver2", PROC_64_BIT, FEATURE_FMA)
PROC_WITH_FEAT(BDVER3, "bdver3", PROC_64_BIT, FEATURE_FMA)
PROC_WITH_FEAT(BDVER4, "bdver4", PROC_64_BIT, FEATURE_AVX2)
//@}

/// \name zen
/// Zen architecture processors.
//@{
PROC_WITH_FEAT(ZNVER1, "znver1", PROC_64_BIT, FEATURE_AVX2)
//@}

/// This specification is deprecated and will be removed in the future.
/// Users should prefer K8.
// FIXME: Warn on this when the CPU is set to it.
//@{
PROC(x86_64, "x86-64", PROC_64_BIT)
//@}

/// \name Geode
/// Geode processors.
//@{
PROC(Geode, "geode", PROC_32_BIT)
//@}

// List of CPU Supports features in order.  These need to remain in the order
// required by attribute 'target' checking.  Note that not all are supported/
// prioritized by GCC, so synchronization with GCC's implementation may require
// changing some existing values.
FEATURE(FEATURE_CMOV)
FEATURE(FEATURE_MMX)
FEATURE(FEATURE_SSE)
FEATURE(FEATURE_SSE2)
FEATURE(FEATURE_SSE3)
FEATURE(FEATURE_SSSE3)
FEATURE(FEATURE_SSE4_A)
FEATURE(FEATURE_SSE4_1)
FEATURE(FEATURE_SSE4_2)
FEATURE(FEATURE_POPCNT)
FEATURE(FEATURE_AES)
FEATURE(FEATURE_PCLMUL)
FEATURE(FEATURE_AVX)
FEATURE(FEATURE_BMI)
FEATURE(FEATURE_FMA4)
FEATURE(FEATURE_XOP)
FEATURE(FEATURE_FMA)
FEATURE(FEATURE_BMI2)
FEATURE(FEATURE_AVX2)
FEATURE(FEATURE_AVX512F)
FEATURE(FEATURE_AVX512VL)
FEATURE(FEATURE_AVX512BW)
FEATURE(FEATURE_AVX512DQ)
FEATURE(FEATURE_AVX512CD)
FEATURE(FEATURE_AVX512ER)
FEATURE(FEATURE_AVX512PF)
FEATURE(FEATURE_AVX512VBMI)
FEATURE(FEATURE_AVX512IFMA)
FEATURE(FEATURE_AVX5124VNNIW)
FEATURE(FEATURE_AVX5124FMAPS)
FEATURE(FEATURE_AVX512VPOPCNTDQ)
FEATURE(FEATURE_AVX512VBMI2)
FEATURE(FEATURE_GFNI)
FEATURE(FEATURE_VPCLMULQDQ)
FEATURE(FEATURE_AVX512VNNI)
FEATURE(FEATURE_AVX512BITALG)


// FIXME: When commented out features are supported in LLVM, enable them here.
CPU_SPECIFIC("generic", 'A', "")
CPU_SPECIFIC("pentium", 'B', "")
CPU_SPECIFIC("pentium_pro", 'C', "+cmov")
CPU_SPECIFIC("pentium_mmx", 'D', "+mmx")
CPU_SPECIFIC("pentium_ii", 'E', "+cmov,+mmx")
CPU_SPECIFIC("pentium_iii", 'H', "+cmov,+mmx,+sse")
CPU_SPECIFIC_ALIAS("pentium_iii_no_xmm_regs", "pentium_iii")
CPU_SPECIFIC("pentium_4", 'J', "+cmov,+mmx,+sse,+sse2")
CPU_SPECIFIC("pentium_m", 'K', "+cmov,+mmx,+sse,+sse2")
CPU_SPECIFIC("pentium_4_sse3", 'L', "+cmov,+mmx,+sse,+sse2,+sse3")
CPU_SPECIFIC("core_2_duo_ssse3", 'M', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3")
CPU_SPECIFIC("core_2_duo_sse4_1", 'N', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1")
CPU_SPECIFIC("atom", 'O', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+movbe")
CPU_SPECIFIC("atom_sse4_2", 'c', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt")
CPU_SPECIFIC("core_i7_sse4_2", 'P', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt")
CPU_SPECIFIC("core_aes_pclmulqdq", 'Q', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt")
CPU_SPECIFIC("atom_sse4_2_movbe", 'd', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt")
CPU_SPECIFIC("goldmont", 'i', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt")
CPU_SPECIFIC("sandybridge", 'R', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt,+avx")
CPU_SPECIFIC_ALIAS("core_2nd_gen_avx", "sandybridge")
CPU_SPECIFIC("ivybridge", 'S', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt,+f16c,+avx")
CPU_SPECIFIC_ALIAS("core_3rd_gen_avx", "ivybridge")
CPU_SPECIFIC("haswell", 'V', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2")
CPU_SPECIFIC_ALIAS("core_4th_gen_avx", "haswell")
CPU_SPECIFIC("core_4th_gen_avx_tsx", 'W', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2")
CPU_SPECIFIC("broadwell", 'X', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+adx")
CPU_SPECIFIC_ALIAS("core_5th_gen_avx", "broadwell")
CPU_SPECIFIC("core_5th_gen_avx_tsx", 'Y', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+adx")
CPU_SPECIFIC("knl", 'Z', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512f,+adx,+avx512er,+avx512pf,+avx512cd")
CPU_SPECIFIC_ALIAS("mic_avx512", "knl")
CPU_SPECIFIC("skylake", 'b', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+adx,+mpx")
CPU_SPECIFIC( "skylake_avx512", 'a', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512dq,+avx512f,+adx,+avx512cd,+avx512bw,+avx512vl,+clwb")
CPU_SPECIFIC("cannonlake", 'e', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512dq,+avx512f,+adx,+avx512ifma,+avx512cd,+avx512bw,+avx512vl,+avx512vbmi")
CPU_SPECIFIC("knm", 'j', "+cmov,+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+movbe,+popcnt,+f16c,+avx,+fma,+bmi,+lzcnt,+avx2,+avx512f,+adx,+avx512er,+avx512pf,+avx512cd,+avx5124fmaps,+avx5124vnniw,+avx512vpopcntdq")

#undef CPU_SPECIFIC_ALIAS
#undef CPU_SPECIFIC
#undef PROC_64_BIT
#undef PROC_32_BIT
#undef FEATURE
#undef PROC
#undef PROC_ALIAS
#undef PROC_WITH_FEAT