/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2020-2022 Loongson Technology Corporation Limited * * Derived from MIPS: * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki #ifndef __ASM_CPU_FEATURES_H#define __ASM_CPU_FEATURES_H#include <asm /cpu.h>#include <asm /cpu-info.h>#define cpu_opt(opt) (cpu_data[0].options & (opt))#define cpu_has(feat) (cpu_data[0].options & BIT_ULL(feat))#define cpu_has_loongarch (cpu_has_loongarch32 | cpu_has_loongarch64)#define cpu_has_loongarch32 (cpu_data[0].isa_level & LOONGARCH_CPU_ISA_32BIT)#define cpu_has_loongarch64 (cpu_data[0].isa_level & LOONGARCH_CPU_ISA_64BIT)#ifdef CONFIG_32BIT# define cpu_has_64bits (cpu_data[0].isa_level & LOONGARCH_CPU_ISA_64BIT)# define cpu_vabits 31# define cpu_pabits 31#endif #ifdef CONFIG_64BIT# define cpu_has_64bits 1# define cpu_vabits cpu_data[0].vabits# define cpu_pabits cpu_data[0].pabits# define __NEED_ADDRBITS_PROBE#endif /* * SMP assumption: Options of CPU 0 are a superset of all processors. * This is true for all known LoongArch systems. #define cpu_has_cpucfg cpu_opt(LOONGARCH_CPU_CPUCFG)#define cpu_has_lam cpu_opt(LOONGARCH_CPU_LAM)#define cpu_has_ual cpu_opt(LOONGARCH_CPU_UAL)#define cpu_has_fpu cpu_opt(LOONGARCH_CPU_FPU)#define cpu_has_lsx cpu_opt(LOONGARCH_CPU_LSX)#define cpu_has_lasx cpu_opt(LOONGARCH_CPU_LASX)#define cpu_has_crc32 cpu_opt(LOONGARCH_CPU_CRC32)#define cpu_has_complex cpu_opt(LOONGARCH_CPU_COMPLEX)#define cpu_has_crypto cpu_opt(LOONGARCH_CPU_CRYPTO)#define cpu_has_lvz cpu_opt(LOONGARCH_CPU_LVZ)#define cpu_has_lbt_x86 cpu_opt(LOONGARCH_CPU_LBT_X86)#define cpu_has_lbt_arm cpu_opt(LOONGARCH_CPU_LBT_ARM)#define cpu_has_lbt_mips cpu_opt(LOONGARCH_CPU_LBT_MIPS)#define cpu_has_lbt (cpu_has_lbt_x86|cpu_has_lbt_arm|cpu_has_lbt_mips)#define cpu_has_csr cpu_opt(LOONGARCH_CPU_CSR)#define cpu_has_iocsr cpu_opt(LOONGARCH_CPU_IOCSR)#define cpu_has_tlb cpu_opt(LOONGARCH_CPU_TLB)#define cpu_has_watch cpu_opt(LOONGARCH_CPU_WATCH)#define cpu_has_vint cpu_opt(LOONGARCH_CPU_VINT)#define cpu_has_csripi cpu_opt(LOONGARCH_CPU_CSRIPI)#define cpu_has_extioi cpu_opt(LOONGARCH_CPU_EXTIOI)#define cpu_has_prefetch cpu_opt(LOONGARCH_CPU_PREFETCH)#define cpu_has_pmp cpu_opt(LOONGARCH_CPU_PMP)#define cpu_has_perf cpu_opt(LOONGARCH_CPU_PMP)#define cpu_has_scalefreq cpu_opt(LOONGARCH_CPU_SCALEFREQ)#define cpu_has_flatmode cpu_opt(LOONGARCH_CPU_FLATMODE)#define cpu_has_eiodecode cpu_opt(LOONGARCH_CPU_EIODECODE)#define cpu_has_guestid cpu_opt(LOONGARCH_CPU_GUESTID)#define cpu_has_hypervisor cpu_opt(LOONGARCH_CPU_HYPERVISOR)#define cpu_has_ptw cpu_opt(LOONGARCH_CPU_PTW)#define cpu_has_lspw cpu_opt(LOONGARCH_CPU_LSPW)#define cpu_has_avecint cpu_opt(LOONGARCH_CPU_AVECINT)#endif /* __ASM_CPU_FEATURES_H */
Messung V0.5 C=92 H=86 G=88
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet)
¤ *© Formatika GbR, Deutschland
