diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/cpufeature_32.h | |
parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/cpufeature_32.h')
-rw-r--r-- | include/asm-x86/cpufeature_32.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/include/asm-x86/cpufeature_32.h b/include/asm-x86/cpufeature_32.h new file mode 100644 index 000000000000..7b3aa28ebc6e --- /dev/null +++ b/include/asm-x86/cpufeature_32.h | |||
@@ -0,0 +1,175 @@ | |||
1 | /* | ||
2 | * cpufeature.h | ||
3 | * | ||
4 | * Defines x86 CPU feature bits | ||
5 | */ | ||
6 | |||
7 | #ifndef __ASM_I386_CPUFEATURE_H | ||
8 | #define __ASM_I386_CPUFEATURE_H | ||
9 | |||
10 | #ifndef __ASSEMBLY__ | ||
11 | #include <linux/bitops.h> | ||
12 | #endif | ||
13 | #include <asm/required-features.h> | ||
14 | |||
15 | #define NCAPINTS 8 /* N 32-bit words worth of info */ | ||
16 | |||
17 | /* Intel-defined CPU features, CPUID level 0x00000001 (edx), word 0 */ | ||
18 | #define X86_FEATURE_FPU (0*32+ 0) /* Onboard FPU */ | ||
19 | #define X86_FEATURE_VME (0*32+ 1) /* Virtual Mode Extensions */ | ||
20 | #define X86_FEATURE_DE (0*32+ 2) /* Debugging Extensions */ | ||
21 | #define X86_FEATURE_PSE (0*32+ 3) /* Page Size Extensions */ | ||
22 | #define X86_FEATURE_TSC (0*32+ 4) /* Time Stamp Counter */ | ||
23 | #define X86_FEATURE_MSR (0*32+ 5) /* Model-Specific Registers, RDMSR, WRMSR */ | ||
24 | #define X86_FEATURE_PAE (0*32+ 6) /* Physical Address Extensions */ | ||
25 | #define X86_FEATURE_MCE (0*32+ 7) /* Machine Check Architecture */ | ||
26 | #define X86_FEATURE_CX8 (0*32+ 8) /* CMPXCHG8 instruction */ | ||
27 | #define X86_FEATURE_APIC (0*32+ 9) /* Onboard APIC */ | ||
28 | #define X86_FEATURE_SEP (0*32+11) /* SYSENTER/SYSEXIT */ | ||
29 | #define X86_FEATURE_MTRR (0*32+12) /* Memory Type Range Registers */ | ||
30 | #define X86_FEATURE_PGE (0*32+13) /* Page Global Enable */ | ||
31 | #define X86_FEATURE_MCA (0*32+14) /* Machine Check Architecture */ | ||
32 | #define X86_FEATURE_CMOV (0*32+15) /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */ | ||
33 | #define X86_FEATURE_PAT (0*32+16) /* Page Attribute Table */ | ||
34 | #define X86_FEATURE_PSE36 (0*32+17) /* 36-bit PSEs */ | ||
35 | #define X86_FEATURE_PN (0*32+18) /* Processor serial number */ | ||
36 | #define X86_FEATURE_CLFLSH (0*32+19) /* Supports the CLFLUSH instruction */ | ||
37 | #define X86_FEATURE_DS (0*32+21) /* Debug Store */ | ||
38 | #define X86_FEATURE_ACPI (0*32+22) /* ACPI via MSR */ | ||
39 | #define X86_FEATURE_MMX (0*32+23) /* Multimedia Extensions */ | ||
40 | #define X86_FEATURE_FXSR (0*32+24) /* FXSAVE and FXRSTOR instructions (fast save and restore */ | ||
41 | /* of FPU context), and CR4.OSFXSR available */ | ||
42 | #define X86_FEATURE_XMM (0*32+25) /* Streaming SIMD Extensions */ | ||
43 | #define X86_FEATURE_XMM2 (0*32+26) /* Streaming SIMD Extensions-2 */ | ||
44 | #define X86_FEATURE_SELFSNOOP (0*32+27) /* CPU self snoop */ | ||
45 | #define X86_FEATURE_HT (0*32+28) /* Hyper-Threading */ | ||
46 | #define X86_FEATURE_ACC (0*32+29) /* Automatic clock control */ | ||
47 | #define X86_FEATURE_IA64 (0*32+30) /* IA-64 processor */ | ||
48 | |||
49 | /* AMD-defined CPU features, CPUID level 0x80000001, word 1 */ | ||
50 | /* Don't duplicate feature flags which are redundant with Intel! */ | ||
51 | #define X86_FEATURE_SYSCALL (1*32+11) /* SYSCALL/SYSRET */ | ||
52 | #define X86_FEATURE_MP (1*32+19) /* MP Capable. */ | ||
53 | #define X86_FEATURE_NX (1*32+20) /* Execute Disable */ | ||
54 | #define X86_FEATURE_MMXEXT (1*32+22) /* AMD MMX extensions */ | ||
55 | #define X86_FEATURE_RDTSCP (1*32+27) /* RDTSCP */ | ||
56 | #define X86_FEATURE_LM (1*32+29) /* Long Mode (x86-64) */ | ||
57 | #define X86_FEATURE_3DNOWEXT (1*32+30) /* AMD 3DNow! extensions */ | ||
58 | #define X86_FEATURE_3DNOW (1*32+31) /* 3DNow! */ | ||
59 | |||
60 | /* Transmeta-defined CPU features, CPUID level 0x80860001, word 2 */ | ||
61 | #define X86_FEATURE_RECOVERY (2*32+ 0) /* CPU in recovery mode */ | ||
62 | #define X86_FEATURE_LONGRUN (2*32+ 1) /* Longrun power control */ | ||
63 | #define X86_FEATURE_LRTI (2*32+ 3) /* LongRun table interface */ | ||
64 | |||
65 | /* Other features, Linux-defined mapping, word 3 */ | ||
66 | /* This range is used for feature bits which conflict or are synthesized */ | ||
67 | #define X86_FEATURE_CXMMX (3*32+ 0) /* Cyrix MMX extensions */ | ||
68 | #define X86_FEATURE_K6_MTRR (3*32+ 1) /* AMD K6 nonstandard MTRRs */ | ||
69 | #define X86_FEATURE_CYRIX_ARR (3*32+ 2) /* Cyrix ARRs (= MTRRs) */ | ||
70 | #define X86_FEATURE_CENTAUR_MCR (3*32+ 3) /* Centaur MCRs (= MTRRs) */ | ||
71 | /* cpu types for specific tunings: */ | ||
72 | #define X86_FEATURE_K8 (3*32+ 4) /* Opteron, Athlon64 */ | ||
73 | #define X86_FEATURE_K7 (3*32+ 5) /* Athlon */ | ||
74 | #define X86_FEATURE_P3 (3*32+ 6) /* P3 */ | ||
75 | #define X86_FEATURE_P4 (3*32+ 7) /* P4 */ | ||
76 | #define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */ | ||
77 | #define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */ | ||
78 | #define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */ | ||
79 | #define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */ | ||
80 | #define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */ | ||
81 | #define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */ | ||
82 | /* 14 free */ | ||
83 | #define X86_FEATURE_SYNC_RDTSC (3*32+15) /* RDTSC synchronizes the CPU */ | ||
84 | #define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well on this CPU */ | ||
85 | |||
86 | /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ | ||
87 | #define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ | ||
88 | #define X86_FEATURE_MWAIT (4*32+ 3) /* Monitor/Mwait support */ | ||
89 | #define X86_FEATURE_DSCPL (4*32+ 4) /* CPL Qualified Debug Store */ | ||
90 | #define X86_FEATURE_EST (4*32+ 7) /* Enhanced SpeedStep */ | ||
91 | #define X86_FEATURE_TM2 (4*32+ 8) /* Thermal Monitor 2 */ | ||
92 | #define X86_FEATURE_CID (4*32+10) /* Context ID */ | ||
93 | #define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */ | ||
94 | #define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */ | ||
95 | |||
96 | /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ | ||
97 | #define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ | ||
98 | #define X86_FEATURE_XSTORE_EN (5*32+ 3) /* on-CPU RNG enabled */ | ||
99 | #define X86_FEATURE_XCRYPT (5*32+ 6) /* on-CPU crypto (xcrypt insn) */ | ||
100 | #define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* on-CPU crypto enabled */ | ||
101 | #define X86_FEATURE_ACE2 (5*32+ 8) /* Advanced Cryptography Engine v2 */ | ||
102 | #define X86_FEATURE_ACE2_EN (5*32+ 9) /* ACE v2 enabled */ | ||
103 | #define X86_FEATURE_PHE (5*32+ 10) /* PadLock Hash Engine */ | ||
104 | #define X86_FEATURE_PHE_EN (5*32+ 11) /* PHE enabled */ | ||
105 | #define X86_FEATURE_PMM (5*32+ 12) /* PadLock Montgomery Multiplier */ | ||
106 | #define X86_FEATURE_PMM_EN (5*32+ 13) /* PMM enabled */ | ||
107 | |||
108 | /* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */ | ||
109 | #define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */ | ||
110 | #define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */ | ||
111 | |||
112 | /* | ||
113 | * Auxiliary flags: Linux defined - For features scattered in various | ||
114 | * CPUID levels like 0x6, 0xA etc | ||
115 | */ | ||
116 | #define X86_FEATURE_IDA (7*32+ 0) /* Intel Dynamic Acceleration */ | ||
117 | |||
118 | #define cpu_has(c, bit) \ | ||
119 | (__builtin_constant_p(bit) && \ | ||
120 | ( (((bit)>>5)==0 && (1UL<<((bit)&31) & REQUIRED_MASK0)) || \ | ||
121 | (((bit)>>5)==1 && (1UL<<((bit)&31) & REQUIRED_MASK1)) || \ | ||
122 | (((bit)>>5)==2 && (1UL<<((bit)&31) & REQUIRED_MASK2)) || \ | ||
123 | (((bit)>>5)==3 && (1UL<<((bit)&31) & REQUIRED_MASK3)) || \ | ||
124 | (((bit)>>5)==4 && (1UL<<((bit)&31) & REQUIRED_MASK4)) || \ | ||
125 | (((bit)>>5)==5 && (1UL<<((bit)&31) & REQUIRED_MASK5)) || \ | ||
126 | (((bit)>>5)==6 && (1UL<<((bit)&31) & REQUIRED_MASK6)) || \ | ||
127 | (((bit)>>5)==7 && (1UL<<((bit)&31) & REQUIRED_MASK7)) ) \ | ||
128 | ? 1 : \ | ||
129 | test_bit(bit, (c)->x86_capability)) | ||
130 | #define boot_cpu_has(bit) cpu_has(&boot_cpu_data, bit) | ||
131 | |||
132 | #define cpu_has_fpu boot_cpu_has(X86_FEATURE_FPU) | ||
133 | #define cpu_has_vme boot_cpu_has(X86_FEATURE_VME) | ||
134 | #define cpu_has_de boot_cpu_has(X86_FEATURE_DE) | ||
135 | #define cpu_has_pse boot_cpu_has(X86_FEATURE_PSE) | ||
136 | #define cpu_has_tsc boot_cpu_has(X86_FEATURE_TSC) | ||
137 | #define cpu_has_pae boot_cpu_has(X86_FEATURE_PAE) | ||
138 | #define cpu_has_pge boot_cpu_has(X86_FEATURE_PGE) | ||
139 | #define cpu_has_apic boot_cpu_has(X86_FEATURE_APIC) | ||
140 | #define cpu_has_sep boot_cpu_has(X86_FEATURE_SEP) | ||
141 | #define cpu_has_mtrr boot_cpu_has(X86_FEATURE_MTRR) | ||
142 | #define cpu_has_mmx boot_cpu_has(X86_FEATURE_MMX) | ||
143 | #define cpu_has_fxsr boot_cpu_has(X86_FEATURE_FXSR) | ||
144 | #define cpu_has_xmm boot_cpu_has(X86_FEATURE_XMM) | ||
145 | #define cpu_has_xmm2 boot_cpu_has(X86_FEATURE_XMM2) | ||
146 | #define cpu_has_xmm3 boot_cpu_has(X86_FEATURE_XMM3) | ||
147 | #define cpu_has_ht boot_cpu_has(X86_FEATURE_HT) | ||
148 | #define cpu_has_mp boot_cpu_has(X86_FEATURE_MP) | ||
149 | #define cpu_has_nx boot_cpu_has(X86_FEATURE_NX) | ||
150 | #define cpu_has_k6_mtrr boot_cpu_has(X86_FEATURE_K6_MTRR) | ||
151 | #define cpu_has_cyrix_arr boot_cpu_has(X86_FEATURE_CYRIX_ARR) | ||
152 | #define cpu_has_centaur_mcr boot_cpu_has(X86_FEATURE_CENTAUR_MCR) | ||
153 | #define cpu_has_xstore boot_cpu_has(X86_FEATURE_XSTORE) | ||
154 | #define cpu_has_xstore_enabled boot_cpu_has(X86_FEATURE_XSTORE_EN) | ||
155 | #define cpu_has_xcrypt boot_cpu_has(X86_FEATURE_XCRYPT) | ||
156 | #define cpu_has_xcrypt_enabled boot_cpu_has(X86_FEATURE_XCRYPT_EN) | ||
157 | #define cpu_has_ace2 boot_cpu_has(X86_FEATURE_ACE2) | ||
158 | #define cpu_has_ace2_enabled boot_cpu_has(X86_FEATURE_ACE2_EN) | ||
159 | #define cpu_has_phe boot_cpu_has(X86_FEATURE_PHE) | ||
160 | #define cpu_has_phe_enabled boot_cpu_has(X86_FEATURE_PHE_EN) | ||
161 | #define cpu_has_pmm boot_cpu_has(X86_FEATURE_PMM) | ||
162 | #define cpu_has_pmm_enabled boot_cpu_has(X86_FEATURE_PMM_EN) | ||
163 | #define cpu_has_ds boot_cpu_has(X86_FEATURE_DS) | ||
164 | #define cpu_has_pebs boot_cpu_has(X86_FEATURE_PEBS) | ||
165 | #define cpu_has_clflush boot_cpu_has(X86_FEATURE_CLFLSH) | ||
166 | #define cpu_has_bts boot_cpu_has(X86_FEATURE_BTS) | ||
167 | |||
168 | #endif /* __ASM_I386_CPUFEATURE_H */ | ||
169 | |||
170 | /* | ||
171 | * Local Variables: | ||
172 | * mode:c | ||
173 | * comment-column:42 | ||
174 | * End: | ||
175 | */ | ||