David Venhoff
cfcea9ee67
Based off b80915eb99
and compacted into a single commit so that it will fit on the uni git server
16 lines
418 B
C
16 lines
418 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
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#ifndef __ASM_CSKY_PERF_EVENT_H
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#define __ASM_CSKY_PERF_EVENT_H
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#include <abi/regdef.h>
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#define perf_arch_fetch_caller_regs(regs, __ip) { \
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(regs)->pc = (__ip); \
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regs_fp(regs) = (unsigned long) __builtin_frame_address(0); \
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asm volatile("mov %0, sp\n":"=r"((regs)->usp)); \
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}
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#endif /* __ASM_PERF_EVENT_ELF_H */
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