linux/tools/arch/riscv/include/uapi/asm/perf_regs.h
Mao Han 51bc620ba9 riscv: Add support for libdw
This patch adds support for DWARF register mappings and libdw registers
initialization, which is used by perf callchain analyzing when
--call-graph=dwarf is given.

Signed-off-by: Mao Han <han_mao@c-sky.com>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Greentime Hu <green.hu@gmail.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: linux-riscv <linux-riscv@lists.infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Guo Ren <guoren@kernel.org>
Tested-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
2019-09-05 00:51:52 -07:00

43 lines
920 B
C

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd. */
#ifndef _ASM_RISCV_PERF_REGS_H
#define _ASM_RISCV_PERF_REGS_H
enum perf_event_riscv_regs {
PERF_REG_RISCV_PC,
PERF_REG_RISCV_RA,
PERF_REG_RISCV_SP,
PERF_REG_RISCV_GP,
PERF_REG_RISCV_TP,
PERF_REG_RISCV_T0,
PERF_REG_RISCV_T1,
PERF_REG_RISCV_T2,
PERF_REG_RISCV_S0,
PERF_REG_RISCV_S1,
PERF_REG_RISCV_A0,
PERF_REG_RISCV_A1,
PERF_REG_RISCV_A2,
PERF_REG_RISCV_A3,
PERF_REG_RISCV_A4,
PERF_REG_RISCV_A5,
PERF_REG_RISCV_A6,
PERF_REG_RISCV_A7,
PERF_REG_RISCV_S2,
PERF_REG_RISCV_S3,
PERF_REG_RISCV_S4,
PERF_REG_RISCV_S5,
PERF_REG_RISCV_S6,
PERF_REG_RISCV_S7,
PERF_REG_RISCV_S8,
PERF_REG_RISCV_S9,
PERF_REG_RISCV_S10,
PERF_REG_RISCV_S11,
PERF_REG_RISCV_T3,
PERF_REG_RISCV_T4,
PERF_REG_RISCV_T5,
PERF_REG_RISCV_T6,
PERF_REG_RISCV_MAX,
};
#endif /* _ASM_RISCV_PERF_REGS_H */