1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef ARCH_PERF_REGS_H
3 #define ARCH_PERF_REGS_H
4 
5 #include <stdlib.h>
6 #include <linux/types.h>
7 #include <asm/perf_regs.h>
8 
9 #define PERF_REGS_MAX PERF_REG_MIPS_MAX
10 #define PERF_REG_IP PERF_REG_MIPS_PC
11 #define PERF_REG_SP PERF_REG_MIPS_R29
12 
13 #define PERF_REGS_MASK ((1ULL << PERF_REG_MIPS_MAX) - 1)
14 
__perf_reg_name(int id)15 static inline const char *__perf_reg_name(int id)
16 {
17 	switch (id) {
18 	case PERF_REG_MIPS_PC:
19 		return "PC";
20 	case PERF_REG_MIPS_R1:
21 		return "$1";
22 	case PERF_REG_MIPS_R2:
23 		return "$2";
24 	case PERF_REG_MIPS_R3:
25 		return "$3";
26 	case PERF_REG_MIPS_R4:
27 		return "$4";
28 	case PERF_REG_MIPS_R5:
29 		return "$5";
30 	case PERF_REG_MIPS_R6:
31 		return "$6";
32 	case PERF_REG_MIPS_R7:
33 		return "$7";
34 	case PERF_REG_MIPS_R8:
35 		return "$8";
36 	case PERF_REG_MIPS_R9:
37 		return "$9";
38 	case PERF_REG_MIPS_R10:
39 		return "$10";
40 	case PERF_REG_MIPS_R11:
41 		return "$11";
42 	case PERF_REG_MIPS_R12:
43 		return "$12";
44 	case PERF_REG_MIPS_R13:
45 		return "$13";
46 	case PERF_REG_MIPS_R14:
47 		return "$14";
48 	case PERF_REG_MIPS_R15:
49 		return "$15";
50 	case PERF_REG_MIPS_R16:
51 		return "$16";
52 	case PERF_REG_MIPS_R17:
53 		return "$17";
54 	case PERF_REG_MIPS_R18:
55 		return "$18";
56 	case PERF_REG_MIPS_R19:
57 		return "$19";
58 	case PERF_REG_MIPS_R20:
59 		return "$20";
60 	case PERF_REG_MIPS_R21:
61 		return "$21";
62 	case PERF_REG_MIPS_R22:
63 		return "$22";
64 	case PERF_REG_MIPS_R23:
65 		return "$23";
66 	case PERF_REG_MIPS_R24:
67 		return "$24";
68 	case PERF_REG_MIPS_R25:
69 		return "$25";
70 	case PERF_REG_MIPS_R28:
71 		return "$28";
72 	case PERF_REG_MIPS_R29:
73 		return "$29";
74 	case PERF_REG_MIPS_R30:
75 		return "$30";
76 	case PERF_REG_MIPS_R31:
77 		return "$31";
78 	default:
79 		break;
80 	}
81 	return NULL;
82 }
83 
84 #endif /* ARCH_PERF_REGS_H */
85