Release 4.10 tools/perf/arch/x86/util/unwind-libunwind.c

#ifndef REMOTE_UNWIND_LIBUNWIND
#include <errno.h>
#include <libunwind.h>
#include "perf_regs.h"
#include "../../util/unwind.h"
#include "../../util/debug.h"
#endif

#ifdef HAVE_ARCH_X86_64_SUPPORT


int LIBUNWIND__ARCH_REG_ID(int regnum)
{
	int id;

	switch (regnum) {
	case UNW_X86_64_RAX:
		id = PERF_REG_X86_AX;
		break;
	case UNW_X86_64_RDX:
		id = PERF_REG_X86_DX;
		break;
	case UNW_X86_64_RCX:
		id = PERF_REG_X86_CX;
		break;
	case UNW_X86_64_RBX:
		id = PERF_REG_X86_BX;
		break;
	case UNW_X86_64_RSI:
		id = PERF_REG_X86_SI;
		break;
	case UNW_X86_64_RDI:
		id = PERF_REG_X86_DI;
		break;
	case UNW_X86_64_RBP:
		id = PERF_REG_X86_BP;
		break;
	case UNW_X86_64_RSP:
		id = PERF_REG_X86_SP;
		break;
	case UNW_X86_64_R8:
		id = PERF_REG_X86_R8;
		break;
	case UNW_X86_64_R9:
		id = PERF_REG_X86_R9;
		break;
	case UNW_X86_64_R10:
		id = PERF_REG_X86_R10;
		break;
	case UNW_X86_64_R11:
		id = PERF_REG_X86_R11;
		break;
	case UNW_X86_64_R12:
		id = PERF_REG_X86_R12;
		break;
	case UNW_X86_64_R13:
		id = PERF_REG_X86_R13;
		break;
	case UNW_X86_64_R14:
		id = PERF_REG_X86_R14;
		break;
	case UNW_X86_64_R15:
		id = PERF_REG_X86_R15;
		break;
	case UNW_X86_64_RIP:
		id = PERF_REG_X86_IP;
		break;
	default:
		pr_err("unwind: invalid reg id %d\n", regnum);
		return -EINVAL;
	}

	return id;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
jiri olsa
jiri olsa
167
99.40%
1
50.00%
he kuang
he kuang
1
0.60%
1
50.00%
Total
168
100.00%
2
100.00%

#else


int LIBUNWIND__ARCH_REG_ID(int regnum)
{
	int id;

	switch (regnum) {
	case UNW_X86_EAX:
		id = PERF_REG_X86_AX;
		break;
	case UNW_X86_EDX:
		id = PERF_REG_X86_DX;
		break;
	case UNW_X86_ECX:
		id = PERF_REG_X86_CX;
		break;
	case UNW_X86_EBX:
		id = PERF_REG_X86_BX;
		break;
	case UNW_X86_ESI:
		id = PERF_REG_X86_SI;
		break;
	case UNW_X86_EDI:
		id = PERF_REG_X86_DI;
		break;
	case UNW_X86_EBP:
		id = PERF_REG_X86_BP;
		break;
	case UNW_X86_ESP:
		id = PERF_REG_X86_SP;
		break;
	case UNW_X86_EIP:
		id = PERF_REG_X86_IP;
		break;
	default:
		pr_err("unwind: invalid reg id %d\n", regnum);
		return -EINVAL;
	}

	return id;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
jiri olsa
jiri olsa
103
99.04%
1
50.00%
he kuang
he kuang
1
0.96%
1
50.00%
Total
104
100.00%
2
100.00%

#endif /* HAVE_ARCH_X86_64_SUPPORT */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
jiri olsa
jiri olsa
291
97.00%
2
50.00%
he kuang
he kuang
7
2.33%
1
25.00%
ingo molnar
ingo molnar
2
0.67%
1
25.00%
Total
300
100.00%
4
100.00%
Directory: tools/perf/arch/x86/util

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.