1. 根目录:
2. arch
3. powerpc
4. include
5. uapi
6. asm
7. cputable.h

#ifndef _UAPI__ASM_POWERPC_CPUTABLE_H
#define _UAPI__ASM_POWERPC_CPUTABLE_H

/* in AT_HWCAP */
#define PPC_FEATURE_32			0x80000000
#define PPC_FEATURE_64			0x40000000
#define PPC_FEATURE_601_INSTR		0x20000000
#define PPC_FEATURE_HAS_ALTIVEC		0x10000000
#define PPC_FEATURE_HAS_FPU		0x08000000
#define PPC_FEATURE_HAS_MMU		0x04000000
#define PPC_FEATURE_HAS_4xxMAC		0x02000000
#define PPC_FEATURE_UNIFIED_CACHE	0x01000000
#define PPC_FEATURE_HAS_SPE		0x00800000
#define PPC_FEATURE_HAS_EFP_SINGLE	0x00400000
#define PPC_FEATURE_HAS_EFP_DOUBLE	0x00200000
#define PPC_FEATURE_NO_TB		0x00100000
#define PPC_FEATURE_POWER4		0x00080000
#define PPC_FEATURE_POWER5		0x00040000
#define PPC_FEATURE_POWER5_PLUS		0x00020000
#define PPC_FEATURE_CELL		0x00010000
#define PPC_FEATURE_BOOKE		0x00008000
#define PPC_FEATURE_SMT			0x00004000
#define PPC_FEATURE_ICACHE_SNOOP	0x00002000
#define PPC_FEATURE_ARCH_2_05		0x00001000
#define PPC_FEATURE_PA6T		0x00000800
#define PPC_FEATURE_HAS_DFP		0x00000400
#define PPC_FEATURE_POWER6_EXT		0x00000200
#define PPC_FEATURE_ARCH_2_06		0x00000100
#define PPC_FEATURE_HAS_VSX		0x00000080

#define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
					0x00000040

#define PPC_FEATURE_TRUE_LE		0x00000002
#define PPC_FEATURE_PPC_LE		0x00000001

/* in AT_HWCAP2 */
#define PPC_FEATURE2_ARCH_2_07		0x80000000
#define PPC_FEATURE2_HTM		0x40000000
#define PPC_FEATURE2_DSCR		0x20000000
#define PPC_FEATURE2_EBB		0x10000000
#define PPC_FEATURE2_ISEL		0x08000000
#define PPC_FEATURE2_TAR		0x04000000
#define PPC_FEATURE2_VEC_CRYPTO		0x02000000

#endif /* _UAPI__ASM_POWERPC_CPUTABLE_H */