xref: /OK3568_Linux_fs/kernel/tools/perf/arch/riscv/include/perf_regs.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun /* Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd. */
3*4882a593Smuzhiyun 
4*4882a593Smuzhiyun #ifndef ARCH_PERF_REGS_H
5*4882a593Smuzhiyun #define ARCH_PERF_REGS_H
6*4882a593Smuzhiyun 
7*4882a593Smuzhiyun #include <stdlib.h>
8*4882a593Smuzhiyun #include <linux/types.h>
9*4882a593Smuzhiyun #include <asm/perf_regs.h>
10*4882a593Smuzhiyun 
11*4882a593Smuzhiyun #define PERF_REGS_MASK	((1ULL << PERF_REG_RISCV_MAX) - 1)
12*4882a593Smuzhiyun #define PERF_REGS_MAX	PERF_REG_RISCV_MAX
13*4882a593Smuzhiyun #if __riscv_xlen == 64
14*4882a593Smuzhiyun #define PERF_SAMPLE_REGS_ABI    PERF_SAMPLE_REGS_ABI_64
15*4882a593Smuzhiyun #else
16*4882a593Smuzhiyun #define PERF_SAMPLE_REGS_ABI	PERF_SAMPLE_REGS_ABI_32
17*4882a593Smuzhiyun #endif
18*4882a593Smuzhiyun 
19*4882a593Smuzhiyun #define PERF_REG_IP	PERF_REG_RISCV_PC
20*4882a593Smuzhiyun #define PERF_REG_SP	PERF_REG_RISCV_SP
21*4882a593Smuzhiyun 
__perf_reg_name(int id)22*4882a593Smuzhiyun static inline const char *__perf_reg_name(int id)
23*4882a593Smuzhiyun {
24*4882a593Smuzhiyun 	switch (id) {
25*4882a593Smuzhiyun 	case PERF_REG_RISCV_PC:
26*4882a593Smuzhiyun 		return "pc";
27*4882a593Smuzhiyun 	case PERF_REG_RISCV_RA:
28*4882a593Smuzhiyun 		return "ra";
29*4882a593Smuzhiyun 	case PERF_REG_RISCV_SP:
30*4882a593Smuzhiyun 		return "sp";
31*4882a593Smuzhiyun 	case PERF_REG_RISCV_GP:
32*4882a593Smuzhiyun 		return "gp";
33*4882a593Smuzhiyun 	case PERF_REG_RISCV_TP:
34*4882a593Smuzhiyun 		return "tp";
35*4882a593Smuzhiyun 	case PERF_REG_RISCV_T0:
36*4882a593Smuzhiyun 		return "t0";
37*4882a593Smuzhiyun 	case PERF_REG_RISCV_T1:
38*4882a593Smuzhiyun 		return "t1";
39*4882a593Smuzhiyun 	case PERF_REG_RISCV_T2:
40*4882a593Smuzhiyun 		return "t2";
41*4882a593Smuzhiyun 	case PERF_REG_RISCV_S0:
42*4882a593Smuzhiyun 		return "s0";
43*4882a593Smuzhiyun 	case PERF_REG_RISCV_S1:
44*4882a593Smuzhiyun 		return "s1";
45*4882a593Smuzhiyun 	case PERF_REG_RISCV_A0:
46*4882a593Smuzhiyun 		return "a0";
47*4882a593Smuzhiyun 	case PERF_REG_RISCV_A1:
48*4882a593Smuzhiyun 		return "a1";
49*4882a593Smuzhiyun 	case PERF_REG_RISCV_A2:
50*4882a593Smuzhiyun 		return "a2";
51*4882a593Smuzhiyun 	case PERF_REG_RISCV_A3:
52*4882a593Smuzhiyun 		return "a3";
53*4882a593Smuzhiyun 	case PERF_REG_RISCV_A4:
54*4882a593Smuzhiyun 		return "a4";
55*4882a593Smuzhiyun 	case PERF_REG_RISCV_A5:
56*4882a593Smuzhiyun 		return "a5";
57*4882a593Smuzhiyun 	case PERF_REG_RISCV_A6:
58*4882a593Smuzhiyun 		return "a6";
59*4882a593Smuzhiyun 	case PERF_REG_RISCV_A7:
60*4882a593Smuzhiyun 		return "a7";
61*4882a593Smuzhiyun 	case PERF_REG_RISCV_S2:
62*4882a593Smuzhiyun 		return "s2";
63*4882a593Smuzhiyun 	case PERF_REG_RISCV_S3:
64*4882a593Smuzhiyun 		return "s3";
65*4882a593Smuzhiyun 	case PERF_REG_RISCV_S4:
66*4882a593Smuzhiyun 		return "s4";
67*4882a593Smuzhiyun 	case PERF_REG_RISCV_S5:
68*4882a593Smuzhiyun 		return "s5";
69*4882a593Smuzhiyun 	case PERF_REG_RISCV_S6:
70*4882a593Smuzhiyun 		return "s6";
71*4882a593Smuzhiyun 	case PERF_REG_RISCV_S7:
72*4882a593Smuzhiyun 		return "s7";
73*4882a593Smuzhiyun 	case PERF_REG_RISCV_S8:
74*4882a593Smuzhiyun 		return "s8";
75*4882a593Smuzhiyun 	case PERF_REG_RISCV_S9:
76*4882a593Smuzhiyun 		return "s9";
77*4882a593Smuzhiyun 	case PERF_REG_RISCV_S10:
78*4882a593Smuzhiyun 		return "s10";
79*4882a593Smuzhiyun 	case PERF_REG_RISCV_S11:
80*4882a593Smuzhiyun 		return "s11";
81*4882a593Smuzhiyun 	case PERF_REG_RISCV_T3:
82*4882a593Smuzhiyun 		return "t3";
83*4882a593Smuzhiyun 	case PERF_REG_RISCV_T4:
84*4882a593Smuzhiyun 		return "t4";
85*4882a593Smuzhiyun 	case PERF_REG_RISCV_T5:
86*4882a593Smuzhiyun 		return "t5";
87*4882a593Smuzhiyun 	case PERF_REG_RISCV_T6:
88*4882a593Smuzhiyun 		return "t6";
89*4882a593Smuzhiyun 	default:
90*4882a593Smuzhiyun 		return NULL;
91*4882a593Smuzhiyun 	}
92*4882a593Smuzhiyun 
93*4882a593Smuzhiyun 	return NULL;
94*4882a593Smuzhiyun }
95*4882a593Smuzhiyun 
96*4882a593Smuzhiyun #endif /* ARCH_PERF_REGS_H */
97