33 lines
895 B
C
33 lines
895 B
C
/* coredump.c COPYRIGHT FUJITSU LIMITED 2015-2016 */
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#include <process.h>
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#include <elfcore.h>
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#include <string.h>
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void arch_fill_prstatus(struct elf_prstatus64 *prstatus, struct thread *thread, void *regs0)
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{
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struct pt_regs *regs = regs0;
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struct elf_prstatus64 tmp_prstatus;
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/*
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We ignore following entries for now.
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struct elf_siginfo pr_info;
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short int pr_cursig;
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a8_uint64_t pr_sigpend;
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a8_uint64_t pr_sighold;
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pid_t pr_pid;
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pid_t pr_ppid;
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pid_t pr_pgrp;
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pid_t pr_sid;
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struct prstatus64_timeval pr_utime;
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struct prstatus64_timeval pr_stime;
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struct prstatus64_timeval pr_cutime;
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struct prstatus64_timeval pr_cstime;
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*/
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/* copy x0-30, sp, pc, pstate */
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memcpy(&tmp_prstatus.pr_reg, ®s->user_regs, sizeof(tmp_prstatus.pr_reg));
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tmp_prstatus.pr_fpvalid = 0; /* We assume no fp */
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/* copy unaligned prstatus addr */
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memcpy(prstatus, &tmp_prstatus, sizeof(*prstatus));
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}
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