uapi/asm/cputable.h

0001 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
0002 #ifndef _UAPI__ASM_POWERPC_CPUTABLE_H
0003 #define _UAPI__ASM_POWERPC_CPUTABLE_H
0004
0005 /* in AT_HWCAP */
0006 #define PPC_FEATURE_32          0x80000000
0007 #define PPC_FEATURE_64          0x40000000
0008 #define PPC_FEATURE_601_INSTR       0x20000000
0009 #define PPC_FEATURE_HAS_ALTIVEC     0x10000000
0010 #define PPC_FEATURE_HAS_FPU     0x08000000
0011 #define PPC_FEATURE_HAS_MMU     0x04000000
0012 #define PPC_FEATURE_HAS_4xxMAC      0x02000000
0013 #define PPC_FEATURE_UNIFIED_CACHE   0x01000000
0014 #define PPC_FEATURE_HAS_SPE     0x00800000
0015 #define PPC_FEATURE_HAS_EFP_SINGLE  0x00400000
0016 #define PPC_FEATURE_HAS_EFP_DOUBLE  0x00200000
0017 #define PPC_FEATURE_NO_TB       0x00100000
0018 #define PPC_FEATURE_POWER4      0x00080000
0019 #define PPC_FEATURE_POWER5      0x00040000
0020 #define PPC_FEATURE_POWER5_PLUS     0x00020000
0021 #define PPC_FEATURE_CELL        0x00010000
0022 #define PPC_FEATURE_BOOKE       0x00008000
0023 #define PPC_FEATURE_SMT         0x00004000
0024 #define PPC_FEATURE_ICACHE_SNOOP    0x00002000
0025 #define PPC_FEATURE_ARCH_2_05       0x00001000
0026 #define PPC_FEATURE_PA6T        0x00000800
0027 #define PPC_FEATURE_HAS_DFP     0x00000400
0028 #define PPC_FEATURE_POWER6_EXT      0x00000200
0029 #define PPC_FEATURE_ARCH_2_06       0x00000100
0030 #define PPC_FEATURE_HAS_VSX     0x00000080
0031
0032 #define PPC_FEATURE_PSERIES_PERFMON_COMPAT \
0033                     0x00000040
0034
0035 /* Reserved - do not use        0x00000004 */
0036 #define PPC_FEATURE_TRUE_LE     0x00000002
0037 #define PPC_FEATURE_PPC_LE      0x00000001
0038
0039 /* in AT_HWCAP2 */
0040 #define PPC_FEATURE2_ARCH_2_07      0x80000000
0041 #define PPC_FEATURE2_HTM        0x40000000
0042 #define PPC_FEATURE2_DSCR       0x20000000
0043 #define PPC_FEATURE2_EBB        0x10000000
0044 #define PPC_FEATURE2_ISEL       0x08000000
0045 #define PPC_FEATURE2_TAR        0x04000000
0046 #define PPC_FEATURE2_VEC_CRYPTO     0x02000000
0047 #define PPC_FEATURE2_HTM_NOSC       0x01000000
0048 #define PPC_FEATURE2_ARCH_3_00      0x00800000 /* ISA 3.00 */
0049 #define PPC_FEATURE2_HAS_IEEE128    0x00400000 /* VSX IEEE Binary Float 128-bit */
0050 #define PPC_FEATURE2_DARN       0x00200000 /* darn random number insn */
0051 #define PPC_FEATURE2_SCV        0x00100000 /* scv syscall */
0052 #define PPC_FEATURE2_HTM_NO_SUSPEND 0x00080000 /* TM w/out suspended state */
0053 #define PPC_FEATURE2_ARCH_3_1       0x00040000 /* ISA 3.1 */
0054 #define PPC_FEATURE2_MMA        0x00020000 /* Matrix Multiply Assist */
0055
0056 /*
0057  * IMPORTANT!
0058  * All future PPC_FEATURE definitions should be allocated in cooperation with
0059  * OPAL / skiboot firmware, in accordance with the ibm,powerpc-cpu-features
0060  * device tree binding.
0061  */
0062
0063 #endif /* _UAPI__ASM_POWERPC_CPUTABLE_H */