diff options
Diffstat (limited to 'arch/riscv/include/asm/asm-prototypes.h')
| -rw-r--r-- | arch/riscv/include/asm/asm-prototypes.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/asm-prototypes.h b/arch/riscv/include/asm/asm-prototypes.h index 36b955c762ba..cd627ec289f1 100644 --- a/arch/riscv/include/asm/asm-prototypes.h +++ b/arch/riscv/include/asm/asm-prototypes.h @@ -9,6 +9,33 @@ long long __lshrti3(long long a, int b); long long __ashrti3(long long a, int b); long long __ashlti3(long long a, int b); +#ifdef CONFIG_RISCV_ISA_V + +#ifdef CONFIG_MMU +asmlinkage int enter_vector_usercopy(void *dst, void *src, size_t n); +#endif /* CONFIG_MMU */ + +void xor_regs_2_(unsigned long bytes, unsigned long *__restrict p1, + const unsigned long *__restrict p2); +void xor_regs_3_(unsigned long bytes, unsigned long *__restrict p1, + const unsigned long *__restrict p2, + const unsigned long *__restrict p3); +void xor_regs_4_(unsigned long bytes, unsigned long *__restrict p1, + const unsigned long *__restrict p2, + const unsigned long *__restrict p3, + const unsigned long *__restrict p4); +void xor_regs_5_(unsigned long bytes, unsigned long *__restrict p1, + const unsigned long *__restrict p2, + const unsigned long *__restrict p3, + const unsigned long *__restrict p4, + const unsigned long *__restrict p5); + +#ifdef CONFIG_RISCV_ISA_V_PREEMPTIVE +asmlinkage void riscv_v_context_nesting_start(struct pt_regs *regs); +asmlinkage void riscv_v_context_nesting_end(struct pt_regs *regs); +#endif /* CONFIG_RISCV_ISA_V_PREEMPTIVE */ + +#endif /* CONFIG_RISCV_ISA_V */ #define DECLARE_DO_ERROR_INFO(name) asmlinkage void name(struct pt_regs *regs) |