// SPDX-License-Identifier: GPL-2.0
#include <elfutils/libdwfl.h>
#include "perf_regs.h"
#include "../../../util/unwind-libdw.h"
#include "../../../util/perf_regs.h"
#include "../../../util/sample.h"
bool libdw__arch_set_initial_registers(Dwfl_Thread *thread, void *arg)
{
struct unwind_info *ui = arg;
struct regs_dump *user_regs = perf_sample__user_regs(ui->sample);
Dwarf_Word dwarf_regs[PERF_REG_ARM64_MAX], dwarf_pc;
#define REG(r) ({ \
Dwarf_Word val = 0 ; \
perf_reg_value(&val, user_regs, PERF_REG_ARM64_## r); \
val; \
})
dwarf_regs[0 ] = REG(X0);
dwarf_regs[1 ] = REG(X1);
dwarf_regs[2 ] = REG(X2);
dwarf_regs[3 ] = REG(X3);
dwarf_regs[4 ] = REG(X4);
dwarf_regs[5 ] = REG(X5);
dwarf_regs[6 ] = REG(X6);
dwarf_regs[7 ] = REG(X7);
dwarf_regs[8 ] = REG(X8);
dwarf_regs[9 ] = REG(X9);
dwarf_regs[10 ] = REG(X10);
dwarf_regs[11 ] = REG(X11);
dwarf_regs[12 ] = REG(X12);
dwarf_regs[13 ] = REG(X13);
dwarf_regs[14 ] = REG(X14);
dwarf_regs[15 ] = REG(X15);
dwarf_regs[16 ] = REG(X16);
dwarf_regs[17 ] = REG(X17);
dwarf_regs[18 ] = REG(X18);
dwarf_regs[19 ] = REG(X19);
dwarf_regs[20 ] = REG(X20);
dwarf_regs[21 ] = REG(X21);
dwarf_regs[22 ] = REG(X22);
dwarf_regs[23 ] = REG(X23);
dwarf_regs[24 ] = REG(X24);
dwarf_regs[25 ] = REG(X25);
dwarf_regs[26 ] = REG(X26);
dwarf_regs[27 ] = REG(X27);
dwarf_regs[28 ] = REG(X28);
dwarf_regs[29 ] = REG(X29);
dwarf_regs[30 ] = REG(LR);
dwarf_regs[31 ] = REG(SP);
if (!dwfl_thread_state_registers(thread, 0 , PERF_REG_ARM64_MAX,
dwarf_regs))
return false ;
dwarf_pc = REG(PC);
dwfl_thread_state_register_pc(thread, dwarf_pc);
return true ;
}
Messung V0.5 in Prozent C=88 H=93 G=90
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-08)
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*© Formatika GbR, Deutschland