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https://github.com/ibm-s390-linux/s390-tools.git
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39b6c4a273
Introduce and use `ELF_NOTE_ROUNDUP` macro. Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Alexander Egorenkov <egorenar@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
138 lines
2.6 KiB
C
138 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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#define ELF_NOTE_ROUNDUP(size) ROUNDUP(size, 4)
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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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