Contributors: 14
Author Tokens Token Proportion Commits Commit Proportion
Greentime Hu 126 33.96% 1 6.25%
Nanyong Sun 67 18.06% 1 6.25%
Olof Johansson 36 9.70% 1 6.25%
Palmer Dabbelt 36 9.70% 1 6.25%
Andy Chiu 26 7.01% 2 12.50%
Charlie Jenkins 21 5.66% 2 12.50%
James Cowgill 17 4.58% 1 6.25%
Damien Le Moal 11 2.96% 1 6.25%
tongtiangen 10 2.70% 1 6.25%
Guo Ren 7 1.89% 1 6.25%
Deepak Gupta 5 1.35% 1 6.25%
Zong Li 3 0.81% 1 6.25%
Alexandre Ghiti 3 0.81% 1 6.25%
Paul Walmsley 3 0.81% 1 6.25%
Total 371 16 


/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_RISCV_PROTOTYPES_H
#define _ASM_RISCV_PROTOTYPES_H

#include <linux/ftrace.h>
#include <asm-generic/asm-prototypes.h>

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, bool enable_sum);
#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)

DECLARE_DO_ERROR_INFO(do_trap_unknown);
DECLARE_DO_ERROR_INFO(do_trap_insn_misaligned);
DECLARE_DO_ERROR_INFO(do_trap_insn_fault);
DECLARE_DO_ERROR_INFO(do_trap_insn_illegal);
DECLARE_DO_ERROR_INFO(do_trap_load_fault);
DECLARE_DO_ERROR_INFO(do_trap_load_misaligned);
DECLARE_DO_ERROR_INFO(do_trap_store_misaligned);
DECLARE_DO_ERROR_INFO(do_trap_store_fault);
DECLARE_DO_ERROR_INFO(do_trap_ecall_u);
DECLARE_DO_ERROR_INFO(do_trap_ecall_s);
DECLARE_DO_ERROR_INFO(do_trap_ecall_m);
DECLARE_DO_ERROR_INFO(do_trap_break);
DECLARE_DO_ERROR_INFO(do_trap_software_check);

asmlinkage void ret_from_fork_kernel(void *fn_arg, int (*fn)(void *), struct pt_regs *regs);
asmlinkage void ret_from_fork_user(struct pt_regs *regs);
asmlinkage void handle_bad_stack(struct pt_regs *regs);
asmlinkage void do_page_fault(struct pt_regs *regs);
asmlinkage void do_irq(struct pt_regs *regs);

#endif /* _ASM_RISCV_PROTOTYPES_H */