From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/csky/include/asm/perf_event.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 arch/csky/include/asm/perf_event.h (limited to 'arch/csky/include/asm/perf_event.h') diff --git a/arch/csky/include/asm/perf_event.h b/arch/csky/include/asm/perf_event.h new file mode 100644 index 000000000..249905d8a --- /dev/null +++ b/arch/csky/include/asm/perf_event.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_CSKY_PERF_EVENT_H +#define __ASM_CSKY_PERF_EVENT_H + +#include + +#define perf_arch_fetch_caller_regs(regs, __ip) { \ + (regs)->pc = (__ip); \ + regs_fp(regs) = (unsigned long) __builtin_frame_address(0); \ + asm volatile("mov %0, sp\n":"=r"((regs)->usp)); \ +} + +#endif /* __ASM_PERF_EVENT_ELF_H */ -- cgit v1.2.3