usr.bin/gcore/elf32core.c

   1 /* $FreeBSD$ */
   2 #ifndef __LP64__
   3 #error "this file must be compiled for LP64."
   4 #endif
   5
   6 #define __ELF_WORD_SIZE 32
   7 #define _MACHINE_ELF_WANT_32BIT
   8
   9 #include <sys/procfs.h>
  10
  11 struct prpsinfo32 {
  12         int     pr_version;
  13         u_int   pr_psinfosz;
  14         char    pr_fname[PRFNAMESZ+1];
  15         char    pr_psargs[PRARGSZ+1];
  16 };
  17
  18 struct prstatus32 {
  19         int     pr_version;
  20         u_int   pr_statussz;
  21         u_int   pr_gregsetsz;
  22         u_int   pr_fpregsetsz;
  23         int     pr_osreldate;
  24         int     pr_cursig;
  25         pid_t   pr_pid;
  26         struct reg32 pr_reg;
  27 };
  28
  29 #define ELFCORE_COMPAT_32       1
  30 #include "elfcore.c"
  31
  32 static void
  33 elf_convert_gregset(elfcore_gregset_t *rd, struct reg *rs)
  34 {
  35 #ifdef __amd64__
  36         rd->r_gs = rs->r_gs;
  37         rd->r_fs = rs->r_fs;
  38         rd->r_es = rs->r_es;
  39         rd->r_ds = rs->r_ds;
  40         rd->r_edi = rs->r_rdi;
  41         rd->r_esi = rs->r_rsi;
  42         rd->r_ebp = rs->r_rbp;
  43         rd->r_ebx = rs->r_rbx;
  44         rd->r_edx = rs->r_rdx;
  45         rd->r_ecx = rs->r_rcx;
  46         rd->r_eax = rs->r_rax;
  47         rd->r_eip = rs->r_rip;
  48         rd->r_cs = rs->r_cs;
  49         rd->r_eflags = rs->r_rflags;
  50         rd->r_esp = rs->r_rsp;
  51         rd->r_ss = rs->r_ss;
  52 #else
  53 #error Unsupported architecture
  54 #endif
  55 }
  56
  57 static void
  58 elf_convert_fpregset(elfcore_fpregset_t *rd, struct fpreg *rs)
  59 {
  60 #ifdef __amd64__
  61         /* XXX this is wrong... */
  62         memcpy(rd, rs, sizeof(*rd));
  63 #else
  64 #error Unsupported architecture
  65 #endif
  66 }