7495f3742d
This patch hooks in the perf_regs and libunwind code for ARM. Cc: Jean Pihet <jean.pihet@linaro.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
55 lines
1009 B
C
55 lines
1009 B
C
#ifndef ARCH_PERF_REGS_H
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#define ARCH_PERF_REGS_H
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#include <stdlib.h>
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#include "../../util/types.h"
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#include <asm/perf_regs.h>
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#define PERF_REGS_MASK ((1ULL << PERF_REG_ARM_MAX) - 1)
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#define PERF_REG_IP PERF_REG_ARM_PC
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#define PERF_REG_SP PERF_REG_ARM_SP
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static inline const char *perf_reg_name(int id)
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{
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switch (id) {
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case PERF_REG_ARM_R0:
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return "r0";
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case PERF_REG_ARM_R1:
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return "r1";
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case PERF_REG_ARM_R2:
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return "r2";
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case PERF_REG_ARM_R3:
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return "r3";
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case PERF_REG_ARM_R4:
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return "r4";
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case PERF_REG_ARM_R5:
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return "r5";
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case PERF_REG_ARM_R6:
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return "r6";
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case PERF_REG_ARM_R7:
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return "r7";
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case PERF_REG_ARM_R8:
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return "r8";
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case PERF_REG_ARM_R9:
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return "r9";
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case PERF_REG_ARM_R10:
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return "r10";
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case PERF_REG_ARM_FP:
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return "fp";
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case PERF_REG_ARM_IP:
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return "ip";
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case PERF_REG_ARM_SP:
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return "sp";
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case PERF_REG_ARM_LR:
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return "lr";
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case PERF_REG_ARM_PC:
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return "pc";
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default:
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return NULL;
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}
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return NULL;
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}
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#endif /* ARCH_PERF_REGS_H */
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