/* Target-dependent code for GNU/Linux i386.
- Copyright (C) 2000-2013 Free Software Foundation, Inc.
+ Copyright (C) 2000-2014 Free Software Foundation, Inc.
This file is part of GDB.
#include "osabi.h"
#include "reggroups.h"
#include "dwarf2-frame.h"
-#include "gdb_string.h"
-
#include "i386-tdep.h"
#include "i386-linux-tdep.h"
#include "linux-tdep.h"
#include "xml-syscall.h"
#include "i387-tdep.h"
-#include "i386-xstate.h"
+#include "x86-xstate.h"
/* The syscall's XML filename for i386. */
#define XML_SYSCALL_FILENAME_I386 "syscalls/i386-linux.xml"
#include "features/i386/i386-linux.c"
#include "features/i386/i386-mmx-linux.c"
+#include "features/i386/i386-mpx-linux.c"
#include "features/i386/i386-avx-linux.c"
+#include "features/i386/i386-avx512-linux.c"
/* Supported register note sections. */
static struct core_regset_section i386_linux_regset_sections[] =
static struct core_regset_section i386_linux_avx_regset_sections[] =
{
{ ".reg", 68, "general-purpose" },
- { ".reg-xstate", I386_XSTATE_MAX_SIZE, "XSAVE extended state" },
+ { ".reg-xstate", X86_XSTATE_MAX_SIZE, "XSAVE extended state" },
{ NULL, 0 }
};
static int
i386_all_but_ip_registers_record (struct regcache *regcache)
{
- if (record_arch_list_add_reg (regcache, I386_EAX_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EAX_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_ECX_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_ECX_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_EDX_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EDX_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_EBX_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EBX_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_ESP_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_ESP_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_EBP_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EBP_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_ESI_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_ESI_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_EDI_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EDI_REGNUM))
return -1;
- if (record_arch_list_add_reg (regcache, I386_EFLAGS_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EFLAGS_REGNUM))
return -1;
return 0;
return ret;
/* Record the return value of the system call. */
- if (record_arch_list_add_reg (regcache, I386_EAX_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EAX_REGNUM))
return -1;
return 0;
if (i386_all_but_ip_registers_record (regcache))
return -1;
- if (record_arch_list_add_reg (regcache, I386_EIP_REGNUM))
+ if (record_full_arch_list_add_reg (regcache, I386_EIP_REGNUM))
return -1;
/* Record the change in the stack. */
/* This is for frame_size.
sp -= sizeof (struct rt_sigframe); */
esp -= I386_LINUX_frame_size;
- if (record_arch_list_add_mem (esp,
- I386_LINUX_xstate + I386_LINUX_frame_size))
+ if (record_full_arch_list_add_mem (esp,
+ I386_LINUX_xstate + I386_LINUX_frame_size))
return -1;
- if (record_arch_list_add_end ())
+ if (record_full_arch_list_add_end ())
return -1;
return 0;
-1, -1, -1, -1, -1, -1, -1, -1,
-1,
-1, -1, -1, -1, -1, -1, -1, -1,
- 11 * 4 /* "orig_eax" */
+ -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */
+ -1, -1, /* MPX registers BNDCFGU, BNDSTATUS. */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* k0 ... k7 (AVX512) */
+ -1, -1, -1, -1, -1, -1, -1, -1, /* zmm0 ... zmm7 (AVX512) */
+ 11 * 4, /* "orig_eax" */
};
/* Mapping between the general-purpose registers in `struct
/* Get XSAVE extended state xcr0 from core dump. */
uint64_t
-i386_linux_core_read_xcr0 (struct gdbarch *gdbarch,
- struct target_ops *target, bfd *abfd)
+i386_linux_core_read_xcr0 (bfd *abfd)
{
asection *xstate = bfd_get_section_by_name (abfd, ".reg-xstate");
uint64_t xcr0;
size_t size = bfd_section_size (abfd, xstate);
/* Check extended state size. */
- if (size < I386_XSTATE_AVX_SIZE)
- xcr0 = I386_XSTATE_SSE_MASK;
+ if (size < X86_XSTATE_AVX_SIZE)
+ xcr0 = X86_XSTATE_SSE_MASK;
else
{
char contents[8];
bfd *abfd)
{
/* Linux/i386. */
- uint64_t xcr0 = i386_linux_core_read_xcr0 (gdbarch, target, abfd);
- switch ((xcr0 & I386_XSTATE_AVX_MASK))
+ uint64_t xcr0 = i386_linux_core_read_xcr0 (abfd);
+
+ switch ((xcr0 & X86_XSTATE_ALL_MASK))
{
- case I386_XSTATE_AVX_MASK:
+ case X86_XSTATE_MPX_AVX512_MASK:
+ case X86_XSTATE_AVX512_MASK:
+ return tdesc_i386_avx512_linux;
+ case X86_XSTATE_MPX_MASK:
+ return tdesc_i386_mpx_linux;
+ case X86_XSTATE_AVX_MASK:
return tdesc_i386_avx_linux;
- case I386_XSTATE_SSE_MASK:
+ case X86_XSTATE_SSE_MASK:
return tdesc_i386_linux;
- case I386_XSTATE_X87_MASK:
+ case X86_XSTATE_X87_MASK:
return tdesc_i386_mmx_linux;
default:
break;
svr4_fetch_objfile_link_map);
/* Install supported register note sections. */
- if (tdesc_find_feature (tdesc, "org.gnu.gdb.i386.avx"))
+ if (tdesc_find_feature (tdesc, "org.gnu.gdb.i386.avx512")
+ || tdesc_find_feature (tdesc, "org.gnu.gdb.i386.avx"))
set_gdbarch_core_regset_sections (gdbarch, i386_linux_avx_regset_sections);
else if (tdesc_find_feature (tdesc, "org.gnu.gdb.i386.sse"))
set_gdbarch_core_regset_sections (gdbarch, i386_linux_sse_regset_sections);
initialize_tdesc_i386_linux ();
initialize_tdesc_i386_mmx_linux ();
initialize_tdesc_i386_avx_linux ();
+ initialize_tdesc_i386_mpx_linux ();
+ initialize_tdesc_i386_avx512_linux ();
}