| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef ARCH_PERF_REGS_H |
| #define ARCH_PERF_REGS_H |
| |
| #include <stdlib.h> |
| #include <linux/types.h> |
| #include <asm/perf_regs.h> |
| |
| void perf_regs_load(u64 *regs); |
| |
| #define PERF_REGS_MASK ((1ULL << PERF_REG_POWERPC_MAX) - 1) |
| #define PERF_REGS_MAX PERF_REG_POWERPC_MAX |
| #ifdef __powerpc64__ |
| #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64 |
| #else |
| #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32 |
| #endif |
| |
| #define PERF_REG_IP PERF_REG_POWERPC_NIP |
| #define PERF_REG_SP PERF_REG_POWERPC_R1 |
| |
| static const char *reg_names[] = { |
| [PERF_REG_POWERPC_R0] = "r0", |
| [PERF_REG_POWERPC_R1] = "r1", |
| [PERF_REG_POWERPC_R2] = "r2", |
| [PERF_REG_POWERPC_R3] = "r3", |
| [PERF_REG_POWERPC_R4] = "r4", |
| [PERF_REG_POWERPC_R5] = "r5", |
| [PERF_REG_POWERPC_R6] = "r6", |
| [PERF_REG_POWERPC_R7] = "r7", |
| [PERF_REG_POWERPC_R8] = "r8", |
| [PERF_REG_POWERPC_R9] = "r9", |
| [PERF_REG_POWERPC_R10] = "r10", |
| [PERF_REG_POWERPC_R11] = "r11", |
| [PERF_REG_POWERPC_R12] = "r12", |
| [PERF_REG_POWERPC_R13] = "r13", |
| [PERF_REG_POWERPC_R14] = "r14", |
| [PERF_REG_POWERPC_R15] = "r15", |
| [PERF_REG_POWERPC_R16] = "r16", |
| [PERF_REG_POWERPC_R17] = "r17", |
| [PERF_REG_POWERPC_R18] = "r18", |
| [PERF_REG_POWERPC_R19] = "r19", |
| [PERF_REG_POWERPC_R20] = "r20", |
| [PERF_REG_POWERPC_R21] = "r21", |
| [PERF_REG_POWERPC_R22] = "r22", |
| [PERF_REG_POWERPC_R23] = "r23", |
| [PERF_REG_POWERPC_R24] = "r24", |
| [PERF_REG_POWERPC_R25] = "r25", |
| [PERF_REG_POWERPC_R26] = "r26", |
| [PERF_REG_POWERPC_R27] = "r27", |
| [PERF_REG_POWERPC_R28] = "r28", |
| [PERF_REG_POWERPC_R29] = "r29", |
| [PERF_REG_POWERPC_R30] = "r30", |
| [PERF_REG_POWERPC_R31] = "r31", |
| [PERF_REG_POWERPC_NIP] = "nip", |
| [PERF_REG_POWERPC_MSR] = "msr", |
| [PERF_REG_POWERPC_ORIG_R3] = "orig_r3", |
| [PERF_REG_POWERPC_CTR] = "ctr", |
| [PERF_REG_POWERPC_LINK] = "link", |
| [PERF_REG_POWERPC_XER] = "xer", |
| [PERF_REG_POWERPC_CCR] = "ccr", |
| [PERF_REG_POWERPC_SOFTE] = "softe", |
| [PERF_REG_POWERPC_TRAP] = "trap", |
| [PERF_REG_POWERPC_DAR] = "dar", |
| [PERF_REG_POWERPC_DSISR] = "dsisr", |
| [PERF_REG_POWERPC_SIER] = "sier", |
| [PERF_REG_POWERPC_MMCRA] = "mmcra", |
| [PERF_REG_POWERPC_MMCR0] = "mmcr0", |
| [PERF_REG_POWERPC_MMCR1] = "mmcr1", |
| [PERF_REG_POWERPC_MMCR2] = "mmcr2", |
| [PERF_REG_POWERPC_MMCR3] = "mmcr3", |
| [PERF_REG_POWERPC_SIER2] = "sier2", |
| [PERF_REG_POWERPC_SIER3] = "sier3", |
| }; |
| |
| static inline const char *perf_reg_name(int id) |
| { |
| return reg_names[id]; |
| } |
| #endif /* ARCH_PERF_REGS_H */ |
