summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/resume-trace.h
blob: e39376d7de50f8e33b3bf22fb2c3d32c82bd89f9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#ifndef ASM_X86__RESUME_TRACE_H
#define ASM_X86__RESUME_TRACE_H

#include <asm/asm.h>

#define TRACE_RESUME(user)					\
do {								\
	if (pm_trace_enabled) {					\
		const void *tracedata;				\
		asm volatile(_ASM_MOV " $1f,%0\n"		\
			     ".section .tracedata,\"a\"\n"	\
			     "1:\t.word %c1\n\t"		\
			     _ASM_PTR " %c2\n"			\
			     ".previous"			\
			     :"=r" (tracedata)			\
			     : "i" (__LINE__), "i" (__FILE__));	\
		generate_resume_trace(tracedata, user);		\
	}							\
} while (0)

#endif /* ASM_X86__RESUME_TRACE_H */