Coverage Report

Created: 2025-07-15 06:22

/src/keystone/llvm/lib/Target/AArch64/AArch64GenSubtargetInfo.inc
Line
Count
Source
1
/*===- TableGen'erated file -------------------------------------*- C++ -*-===*\
2
|*                                                                            *|
3
|* Subtarget Enumeration Source Fragment                                      *|
4
|*                                                                            *|
5
|* Automatically generated file, do not edit!                                 *|
6
|*                                                                            *|
7
\*===----------------------------------------------------------------------===*/
8
9
10
#ifdef GET_SUBTARGETINFO_ENUM
11
#undef GET_SUBTARGETINFO_ENUM
12
namespace llvm_ks {
13
namespace AArch64 {
14
enum : uint64_t {
15
  FeatureCRC = 0,
16
  FeatureCrypto = 1,
17
  FeatureFPARMv8 = 2,
18
  FeatureFullFP16 = 3,
19
  FeatureNEON = 4,
20
  FeaturePerfMon = 5,
21
  FeatureReserveX18 = 6,
22
  FeatureSPE = 7,
23
  FeatureStrictAlign = 8,
24
  FeatureZCRegMove = 9,
25
  FeatureZCZeroing = 10,
26
  HasV8_1aOps = 11,
27
  HasV8_2aOps = 12,
28
  ProcA35 = 13,
29
  ProcA53 = 14,
30
  ProcA57 = 15,
31
  ProcCyclone = 16,
32
  ProcExynosM1 = 17
33
};
34
}
35
} // end llvm namespace
36
#endif // GET_SUBTARGETINFO_ENUM
37
38
39
#ifdef GET_SUBTARGETINFO_MC_DESC
40
#undef GET_SUBTARGETINFO_MC_DESC
41
namespace llvm_ks {
42
// Sorted (by key) array of values for CPU features.
43
extern const llvm_ks::SubtargetFeatureKV AArch64FeatureKV[] = {
44
  { "a35", "Cortex-A35 ARM processors", { AArch64::ProcA35 }, { AArch64::FeatureFPARMv8, AArch64::FeatureNEON, AArch64::FeatureCrypto, AArch64::FeatureCRC, AArch64::FeaturePerfMon } },
45
  { "a53", "Cortex-A53 ARM processors", { AArch64::ProcA53 }, { AArch64::FeatureFPARMv8, AArch64::FeatureNEON, AArch64::FeatureCrypto, AArch64::FeatureCRC, AArch64::FeaturePerfMon } },
46
  { "a57", "Cortex-A57 ARM processors", { AArch64::ProcA57 }, { AArch64::FeatureFPARMv8, AArch64::FeatureNEON, AArch64::FeatureCrypto, AArch64::FeatureCRC, AArch64::FeaturePerfMon } },
47
  { "crc", "Enable ARMv8 CRC-32 checksum instructions", { AArch64::FeatureCRC }, { } },
48
  { "crypto", "Enable cryptographic instructions", { AArch64::FeatureCrypto }, { } },
49
  { "cyclone", "Cyclone", { AArch64::ProcCyclone }, { AArch64::FeatureFPARMv8, AArch64::FeatureNEON, AArch64::FeatureCrypto, AArch64::FeatureCRC, AArch64::FeaturePerfMon, AArch64::FeatureZCRegMove, AArch64::FeatureZCZeroing } },
50
  { "exynosm1", "Samsung Exynos-M1 processors", { AArch64::ProcExynosM1 }, { AArch64::FeatureFPARMv8, AArch64::FeatureNEON, AArch64::FeatureCrypto, AArch64::FeatureCRC, AArch64::FeaturePerfMon } },
51
  { "fp-armv8", "Enable ARMv8 FP", { AArch64::FeatureFPARMv8 }, { } },
52
  { "fullfp16", "Full FP16", { AArch64::FeatureFullFP16 }, { AArch64::FeatureFPARMv8 } },
53
  { "neon", "Enable Advanced SIMD instructions", { AArch64::FeatureNEON }, { AArch64::FeatureFPARMv8 } },
54
  { "perfmon", "Enable ARMv8 PMUv3 Performance Monitors extension", { AArch64::FeaturePerfMon }, { } },
55
  { "reserve-x18", "Reserve X18, making it unavailable as a GPR", { AArch64::FeatureReserveX18 }, { } },
56
  { "spe", "Enable Statistical Profiling extension", { AArch64::FeatureSPE }, { } },
57
  { "strict-align", "Disallow all unaligned memory access", { AArch64::FeatureStrictAlign }, { } },
58
  { "v8.1a", "Support ARM v8.1a instructions", { AArch64::HasV8_1aOps }, { AArch64::FeatureCRC } },
59
  { "v8.2a", "Support ARM v8.2a instructions", { AArch64::HasV8_2aOps }, { AArch64::HasV8_1aOps } },
60
  { "zcm", "Has zero-cycle register moves", { AArch64::FeatureZCRegMove }, { } },
61
  { "zcz", "Has zero-cycle zeroing instructions", { AArch64::FeatureZCZeroing }, { } }
62
};
63
64
// Sorted (by key) array of values for CPU subtype.
65
extern const llvm_ks::SubtargetFeatureKV AArch64SubTypeKV[] = {
66
  { "cortex-a35", "Select the cortex-a35 processor", { AArch64::ProcA35 }, { } },
67
  { "cortex-a53", "Select the cortex-a53 processor", { AArch64::ProcA53 }, { } },
68
  { "cortex-a57", "Select the cortex-a57 processor", { AArch64::ProcA57 }, { } },
69
  { "cortex-a72", "Select the cortex-a72 processor", { AArch64::ProcA57 }, { } },
70
  { "cyclone", "Select the cyclone processor", { AArch64::ProcCyclone }, { } },
71
  { "exynos-m1", "Select the exynos-m1 processor", { AArch64::ProcExynosM1 }, { } },
72
  { "generic", "Select the generic processor", { AArch64::FeatureFPARMv8, AArch64::FeatureNEON, AArch64::FeatureCRC, AArch64::FeaturePerfMon }, { } }
73
};
74
75
#ifdef DBGFIELD
76
#error "<target>GenSubtargetInfo.inc requires a DBGFIELD macro"
77
#endif
78
#ifndef NDEBUG
79
#define DBGFIELD(x) x,
80
#else
81
#define DBGFIELD(x)
82
#endif
83
84
// ===============================================================
85
// Data tables for the new per-operand machine model.
86
87
#undef DBGFIELD
88
1.58k
static inline MCSubtargetInfo *createAArch64MCSubtargetInfoImpl(const Triple &TT, StringRef CPU, StringRef FS) {
89
1.58k
  return new MCSubtargetInfo(TT, CPU, FS, AArch64FeatureKV, AArch64SubTypeKV, NULL);
90
1.58k
}
91
92
} // end llvm namespace
93
#endif // GET_SUBTARGETINFO_MC_DESC
94
95
96
#ifdef GET_SUBTARGETINFO_TARGET_DESC
97
#undef GET_SUBTARGETINFO_TARGET_DESC
98
#include "llvm/Support/Debug.h"
99
#include "llvm/Support/raw_ostream.h"
100
// ParseSubtargetFeatures - Parses features string setting specified
101
// subtarget options.
102
void llvm_ks::AArch64Subtarget::ParseSubtargetFeatures(StringRef CPU, StringRef FS) {
103
  DEBUG(dbgs() << "\nFeatures:" << FS);
104
  DEBUG(dbgs() << "\nCPU:" << CPU << "\n\n");
105
  InitMCProcessorInfo(CPU, FS);
106
  const FeatureBitset& Bits = getFeatureBits();
107
  if (Bits[AArch64::FeatureCRC]) HasCRC = true;
108
  if (Bits[AArch64::FeatureCrypto]) HasCrypto = true;
109
  if (Bits[AArch64::FeatureFPARMv8]) HasFPARMv8 = true;
110
  if (Bits[AArch64::FeatureFullFP16]) HasFullFP16 = true;
111
  if (Bits[AArch64::FeatureNEON]) HasNEON = true;
112
  if (Bits[AArch64::FeaturePerfMon]) HasPerfMon = true;
113
  if (Bits[AArch64::FeatureReserveX18]) ReserveX18 = true;
114
  if (Bits[AArch64::FeatureSPE]) HasSPE = true;
115
  if (Bits[AArch64::FeatureStrictAlign]) StrictAlign = true;
116
  if (Bits[AArch64::FeatureZCRegMove]) HasZeroCycleRegMove = true;
117
  if (Bits[AArch64::FeatureZCZeroing]) HasZeroCycleZeroing = true;
118
  if (Bits[AArch64::HasV8_1aOps]) HasV8_1aOps = true;
119
  if (Bits[AArch64::HasV8_2aOps]) HasV8_2aOps = true;
120
  if (Bits[AArch64::ProcA35] && ARMProcFamily < CortexA35) ARMProcFamily = CortexA35;
121
  if (Bits[AArch64::ProcA53] && ARMProcFamily < CortexA53) ARMProcFamily = CortexA53;
122
  if (Bits[AArch64::ProcA57] && ARMProcFamily < CortexA57) ARMProcFamily = CortexA57;
123
  if (Bits[AArch64::ProcCyclone] && ARMProcFamily < Cyclone) ARMProcFamily = Cyclone;
124
  if (Bits[AArch64::ProcExynosM1] && ARMProcFamily < ExynosM1) ARMProcFamily = ExynosM1;
125
}
126
#endif // GET_SUBTARGETINFO_TARGET_DESC