mirror of
https://github.com/ibm-s390-linux/s390-tools.git
synced 2026-08-05 02:14:52 +00:00
ef88fac874
The primary goal of this change is to split DFO ELF module into multiple smaller ones for better unit testability. The change doesn't introduce any functionality changes, just shuffling code around. Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com> Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
136 lines
2.6 KiB
C
136 lines
2.6 KiB
C
/*
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* zgetdump - Tool for copying and converting System z dumps
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*
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* ELF core dump format definitions
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*
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* Copyright IBM Corp. 2001, 2017
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef DF_ELF_H
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#define DF_ELF_H
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#include <elf.h>
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#include <linux/types.h>
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#include "lib/zt_common.h"
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#include "zg.h"
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#include "dfi.h"
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/*
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* S390 CPU timer note (u64)
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*/
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#ifndef NT_S390_TIMER
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#define NT_S390_TIMER 0x301
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#endif
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/*
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* S390 TOD clock comparator note (u64)
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*/
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#ifndef NT_S390_TODCMP
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#define NT_S390_TODCMP 0x302
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#endif
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/*
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* S390 TOD programmable register note (u32)
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*/
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#ifndef NT_S390_TODPREG
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#define NT_S390_TODPREG 0x303
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#endif
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/*
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* S390 control registers note (16 * u32)
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*/
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#ifndef NT_S390_CTRS
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#define NT_S390_CTRS 0x304
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#endif
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/*
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* S390 prefix note (u32)
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*/
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#ifndef NT_S390_PREFIX
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#define NT_S390_PREFIX 0x305
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#endif
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/*
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* S390 vector registers 0-15 upper half note (16 * u64)
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*/
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#ifndef NT_S390_VXRS_LOW
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#define NT_S390_VXRS_LOW 0x309
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#endif
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/*
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* S390 vector registers 16-31 note (16 * u128)
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*/
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#ifndef NT_S390_VXRS_HIGH
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#define NT_S390_VXRS_HIGH 0x30a
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#endif
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/*
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* prstatus ELF Note
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*/
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struct nt_prstatus_64 {
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u8 pad1[32];
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u32 pr_pid;
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u8 pad2[76];
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u64 psw[2];
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u64 gprs[16];
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u32 acrs[16];
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u64 orig_gpr2;
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u32 pr_fpvalid;
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u8 pad3[4];
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} __packed;
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/*
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* fpregset ELF Note
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*/
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struct nt_fpregset_64 {
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u32 fpc;
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u32 pad;
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u64 fprs[16];
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} __packed;
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/*
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* prpsinfo ELF Note
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*/
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struct nt_prpsinfo_64 {
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char pr_state;
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char pr_sname;
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char pr_zomb;
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char pr_nice;
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u64 pr_flag;
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u32 pr_uid;
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u32 pr_gid;
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u32 pr_pid, pr_ppid, pr_pgrp, pr_sid;
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char pr_fname[16];
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char pr_psargs[80];
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};
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static inline void df_elf_ensure_s390x(void)
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{
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#ifndef __s390x__
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ERR_EXIT("The ELF dump format is only supported on s390x (64 bit)");
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#endif
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}
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void *ehdr_init(Elf64_Ehdr *ehdr, Elf64_Half phnum);
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void *nt_init(void *buf, Elf64_Word type, const void *desc, int d_len,
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const char *name);
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void *nt_prstatus(void *ptr, const struct dfi_cpu *cpu);
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void *nt_fpregset(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_timer(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_tod_cmp(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_tod_preg(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_ctrs(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_prefix(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_vxrs_low(void *ptr, const struct dfi_cpu *cpu);
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void *nt_s390_vxrs_high(void *ptr, const struct dfi_cpu *cpu);
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void *nt_prpsinfo(void *ptr);
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void *nt_vmcoreinfo(void *ptr, const char *vmcoreinfo);
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#endif /* DF_ELF_H */
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