85 lines
1.9 KiB
C
85 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#include <errno.h>
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#ifndef REMOTE_UNWIND_LIBUNWIND
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#include <libunwind.h>
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#include "perf_regs.h"
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#include "../../util/unwind.h"
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#include "../../util/debug.h"
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#endif
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int LIBUNWIND__ARCH_REG_ID(int regnum)
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{
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switch (regnum) {
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case UNW_SW_64_R0:
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return PERF_REG_SW64_R0;
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case UNW_SW_64_R1:
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return PERF_REG_SW64_R1;
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case UNW_SW_64_R2:
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return PERF_REG_SW64_R2;
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case UNW_SW_64_R3:
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return PERF_REG_SW64_R3;
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case UNW_SW_64_R4:
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return PERF_REG_SW64_R4;
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case UNW_SW_64_R5:
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return PERF_REG_SW64_R5;
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case UNW_SW_64_R6:
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return PERF_REG_SW64_R6;
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case UNW_SW_64_R7:
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return PERF_REG_SW64_R7;
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case UNW_SW_64_R8:
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return PERF_REG_SW64_R8;
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case UNW_SW_64_R9:
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return PERF_REG_SW64_R9;
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case UNW_SW_64_R10:
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return PERF_REG_SW64_R10;
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case UNW_SW_64_R11:
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return PERF_REG_SW64_R11;
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case UNW_SW_64_R12:
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return PERF_REG_SW64_R12;
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case UNW_SW_64_R13:
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return PERF_REG_SW64_R13;
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case UNW_SW_64_R14:
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return PERF_REG_SW64_R14;
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case UNW_SW_64_R15:
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return PERF_REG_SW64_R15;
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case UNW_SW_64_R16:
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return PERF_REG_SW64_R16;
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case UNW_SW_64_R17:
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return PERF_REG_SW64_R17;
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case UNW_SW_64_R18:
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return PERF_REG_SW64_R18;
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case UNW_SW_64_R19:
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return PERF_REG_SW64_R19;
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case UNW_SW_64_R20:
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return PERF_REG_SW64_R20;
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case UNW_SW_64_R21:
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return PERF_REG_SW64_R21;
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case UNW_SW_64_R22:
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return PERF_REG_SW64_R22;
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case UNW_SW_64_R23:
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return PERF_REG_SW64_R23;
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case UNW_SW_64_R24:
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return PERF_REG_SW64_R24;
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case UNW_SW_64_R25:
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return PERF_REG_SW64_R25;
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case UNW_SW_64_R26:
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return PERF_REG_SW64_R26;
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case UNW_SW_64_R27:
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return PERF_REG_SW64_R27;
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case UNW_SW_64_R28:
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return PERF_REG_SW64_R28;
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case UNW_SW_64_R29:
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return PERF_REG_SW64_GP;
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case UNW_SW_64_R30:
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return PERF_REG_SW64_SP;
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case UNW_SW_64_PC:
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return PERF_REG_SW64_PC;
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default:
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pr_err("unwind: invalid reg id %d\n", regnum);
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return -EINVAL;
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}
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return -EINVAL;
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}
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