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- /* SPDX-License-Identifier: GPL-2.0 */
- #ifndef __ASM_SPARC_PERF_EVENT_H
- #define __ASM_SPARC_PERF_EVENT_H
- #ifdef CONFIG_PERF_EVENTS
- #include <asm/ptrace.h>
- #define perf_arch_fetch_caller_regs(regs, ip) \
- do { \
- unsigned long _pstate, _asi, _pil, _i7, _fp; \
- __asm__ __volatile__("rdpr %%pstate, %0\n\t" \
- "rd %%asi, %1\n\t" \
- "rdpr %%pil, %2\n\t" \
- "mov %%i7, %3\n\t" \
- "mov %%i6, %4\n\t" \
- : "=r" (_pstate), \
- "=r" (_asi), \
- "=r" (_pil), \
- "=r" (_i7), \
- "=r" (_fp)); \
- (regs)->tstate = (_pstate << 8) | \
- (_asi << 24) | (_pil << 20); \
- (regs)->tpc = (ip); \
- (regs)->tnpc = (regs)->tpc + 4; \
- (regs)->u_regs[UREG_I6] = _fp; \
- (regs)->u_regs[UREG_I7] = _i7; \
- } while (0)
- #endif
- #endif
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