/* Target-dependent code for GNU/Linux x86-64.
- Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Copyright (C) 2001, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
/* Supported register note sections. */
static struct core_regset_section amd64_linux_regset_sections[] =
{
- { ".reg", 144, "general-purpose" },
+ { ".reg", 27 * 8, "general-purpose" },
{ ".reg2", 512, "floating-point" },
{ ".reg-xstate", I386_XSTATE_MAX_SIZE, "XSAVE extended state" },
{ NULL, 0 }
format and GDB's register cache layout. */
/* From <sys/reg.h>. */
-static int amd64_linux_gregset_reg_offset[] =
+int amd64_linux_gregset_reg_offset[] =
{
10 * 8, /* %rax */
5 * 8, /* %rbx */
14 * 8, /* %rdi */
4 * 8, /* %rbp */
19 * 8, /* %rsp */
- 9 * 8, /* %r8 ... */
+ 9 * 8, /* %r8 ... */
8 * 8,
7 * 8,
6 * 8,
break;
case amd64_sys_arch_prctl:
- if (syscall_native == amd64_sys_arch_prctl)
- {
- ULONGEST arg3;
-
- regcache_raw_read_unsigned (regcache, amd64_linux_record_tdep.arg3,
- &arg3);
- if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
- {
- CORE_ADDR addr;
-
- regcache_raw_read_unsigned (regcache,
- amd64_linux_record_tdep.arg2,
- &addr);
- if (record_arch_list_add_mem (addr,
- amd64_linux_record_tdep.size_ulong))
- return -1;
- }
- goto record_regs;
- }
+ {
+ ULONGEST arg3;
+
+ regcache_raw_read_unsigned (regcache, amd64_linux_record_tdep.arg3,
+ &arg3);
+ if (arg3 == RECORD_ARCH_GET_FS || arg3 == RECORD_ARCH_GET_GS)
+ {
+ CORE_ADDR addr;
+
+ regcache_raw_read_unsigned (regcache,
+ amd64_linux_record_tdep.arg2,
+ &addr);
+ if (record_arch_list_add_mem (addr,
+ amd64_linux_record_tdep.size_ulong))
+ return -1;
+ }
+ goto record_regs;
+ }
break;
}
gdb_assert (tdesc_data);
+ linux_init_abi (info, gdbarch);
+
tdep->gregset_reg_offset = amd64_linux_gregset_reg_offset;
tdep->gregset_num_regs = ARRAY_SIZE (amd64_linux_gregset_reg_offset);
tdep->sizeof_gregset = 27 * 8;
gdbarch_register_osabi (bfd_arch_i386, bfd_mach_x86_64,
GDB_OSABI_LINUX, amd64_linux_init_abi);
- /* Initialize the Linux target description */
+ /* Initialize the Linux target description. */
initialize_tdesc_amd64_linux ();
initialize_tdesc_amd64_avx_linux ();
}