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| Filename | /usr/src/linux-headers-3.13.0-24/arch/sh/include/uapi/asm/cpu-features.h |
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| Create time | 27-Apr-2025 09:50 |
| Last modified | 20-Jan-2014 10:40 |
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#ifndef __ASM_SH_CPU_FEATURES_H
#define __ASM_SH_CPU_FEATURES_H
/*
* Processor flags
*
* Note: When adding a new flag, keep cpu_flags[] in
* arch/sh/kernel/setup.c in sync so symbolic name
* mapping of the processor flags has a chance of being
* reasonably accurate.
*
* These flags are also available through the ELF
* auxiliary vector as AT_HWCAP.
*/
#define CPU_HAS_FPU 0x0001 /* Hardware FPU support */
#define CPU_HAS_P2_FLUSH_BUG 0x0002 /* Need to flush the cache in P2 area */
#define CPU_HAS_MMU_PAGE_ASSOC 0x0004 /* SH3: TLB way selection bit support */
#define CPU_HAS_DSP 0x0008 /* SH-DSP: DSP support */
#define CPU_HAS_PERF_COUNTER 0x0010 /* Hardware performance counters */
#define CPU_HAS_PTEA 0x0020 /* PTEA register */
#define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */
#define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */
#define CPU_HAS_OP32 0x0100 /* 32-bit instruction support */
#define CPU_HAS_PTEAEX 0x0200 /* PTE ASID Extension support */
#endif /* __ASM_SH_CPU_FEATURES_H */
#define __ASM_SH_CPU_FEATURES_H
/*
* Processor flags
*
* Note: When adding a new flag, keep cpu_flags[] in
* arch/sh/kernel/setup.c in sync so symbolic name
* mapping of the processor flags has a chance of being
* reasonably accurate.
*
* These flags are also available through the ELF
* auxiliary vector as AT_HWCAP.
*/
#define CPU_HAS_FPU 0x0001 /* Hardware FPU support */
#define CPU_HAS_P2_FLUSH_BUG 0x0002 /* Need to flush the cache in P2 area */
#define CPU_HAS_MMU_PAGE_ASSOC 0x0004 /* SH3: TLB way selection bit support */
#define CPU_HAS_DSP 0x0008 /* SH-DSP: DSP support */
#define CPU_HAS_PERF_COUNTER 0x0010 /* Hardware performance counters */
#define CPU_HAS_PTEA 0x0020 /* PTEA register */
#define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */
#define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */
#define CPU_HAS_OP32 0x0100 /* 32-bit instruction support */
#define CPU_HAS_PTEAEX 0x0200 /* PTE ASID Extension support */
#endif /* __ASM_SH_CPU_FEATURES_H */