old-cross-binutils/gdb/features/i386/i386-mmx.c
H.J. Lu 3a13a53b43 Support i386 without SSE.
gdb/

2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* i386-linux-nat.c (have_ptrace_getfpxregs): Initialize to -1
	if HAVE_PTRACE_GETFPXREGS is defined.
	(i386_linux_read_description): Set have_ptrace_getfpxregs and
	have_ptrace_getregset to 0 if ptrace PTRACE_GETFPXREGS failed.

	* i386-linux-tdep.c: Include "features/i386/i386-mmx-linux.c"
	(i386_linux_core_read_description): Return tdesc_i386_mmx_linux
	if .reg-xfp section doesn't exist.
	(_initialize_i386_linux_tdep): Call initialize_tdesc_i386_mmx_linux.

	* i386-linux-tdep.h (tdesc_i386_mmx_linux): New.

	* i386-tdep.c: Include "features/i386/i386-mmx.c".
	(i386_go32_init_abi): Set tdesc to tdesc_i386_mmx.
	(i386_validate_tdesc_p): Make org.gnu.gdb.i386.sse optional.  Set
	xcr0 to I386_XSTATE_X87_MASK if SSE isn't available.
	(i386_gdbarch_init): Update comments.
	(_initialize_i386_tdep): Call initialize_tdesc_i386_mmx.

	* common/i386-xstate.h (I386_XSTATE_X87_MASK): New.

	* config/djgpp/fnchange.lst: Add i386 MMX XML files.

	* features/Makefile (i386/i386-mmx-expedite): New.
	(i386/i386-mmx-linux-expedite): Likewise.
	($(outdir)/i386/i386-mmx.dat): Likewise.
	($(outdir)/i386/i386-mmx-linux.dat): Likewise.

	* features/i386/i386-mmx-linux.c: New.
	* features/i386/i386-mmx-linux.xml: Likewise.
	* features/i386/i386-mmx.c: Likewise.
	* features/i386/i386-mmx.xml: Likewise.
	* regformats/i386/i386-mmx-linux.dat: Likewise.
	* regformats/i386/i386-mmx.dat: Likewise.

	* features/Makefile (WHICH): Add i386/i386-mmx and
	i386/i386-mmx-linux.

gdb/doc/

2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* gdb.texinfo (i386 Features): Make org.gnu.gdb.i386.avx
	optional.  Make org.gnu.gdb.i386.avx requires
	org.gnu.gdb.i386.avx.

gdb/gdbserver/

2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
	(i386-mmx.o): New.
	(i386-mmx.c): Likewise.
	(i386-mmx-linux.o): Likewise.
	(i386-mmx-linux.c): Likewise.

	* configure.srv (srv_i386_regobj): Add i386-mmx.o.
	(srv_i386_linux_regobj): Add i386-mmx-linux.o.
	(srv_i386_xmlfiles): Add i386/i386-mmx.xml.
	(srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.

	* linux-x86-low.c (init_registers_i386_mmx_linux): New.
	(x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
	and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
2010-04-08 22:32:38 +00:00

71 lines
3.2 KiB
C

/* THIS FILE IS GENERATED. Original: i386-mmx.xml */
#include "defs.h"
#include "osabi.h"
#include "target-descriptions.h"
struct target_desc *tdesc_i386_mmx;
static void
initialize_tdesc_i386_mmx (void)
{
struct target_desc *result = allocate_target_description ();
struct tdesc_feature *feature;
struct tdesc_type *field_type, *type;
set_tdesc_architecture (result, bfd_scan_arch ("i386"));
feature = tdesc_create_feature (result, "org.gnu.gdb.i386.core");
field_type = tdesc_create_flags (feature, "i386_eflags", 4);
tdesc_add_flag (field_type, 0, "CF");
tdesc_add_flag (field_type, 1, "");
tdesc_add_flag (field_type, 2, "PF");
tdesc_add_flag (field_type, 4, "AF");
tdesc_add_flag (field_type, 6, "ZF");
tdesc_add_flag (field_type, 7, "SF");
tdesc_add_flag (field_type, 8, "TF");
tdesc_add_flag (field_type, 9, "IF");
tdesc_add_flag (field_type, 10, "DF");
tdesc_add_flag (field_type, 11, "OF");
tdesc_add_flag (field_type, 14, "NT");
tdesc_add_flag (field_type, 16, "RF");
tdesc_add_flag (field_type, 17, "VM");
tdesc_add_flag (field_type, 18, "AC");
tdesc_add_flag (field_type, 19, "VIF");
tdesc_add_flag (field_type, 20, "VIP");
tdesc_add_flag (field_type, 21, "ID");
tdesc_create_reg (feature, "eax", 0, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "ecx", 1, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "edx", 2, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "ebx", 3, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "esp", 4, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "ebp", 5, 1, NULL, 32, "data_ptr");
tdesc_create_reg (feature, "esi", 6, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "edi", 7, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "eip", 8, 1, NULL, 32, "code_ptr");
tdesc_create_reg (feature, "eflags", 9, 1, NULL, 32, "i386_eflags");
tdesc_create_reg (feature, "cs", 10, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "ss", 11, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "ds", 12, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "es", 13, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "fs", 14, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "gs", 15, 1, NULL, 32, "int32");
tdesc_create_reg (feature, "st0", 16, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st1", 17, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st2", 18, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st3", 19, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st4", 20, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st5", 21, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st6", 22, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "st7", 23, 1, NULL, 80, "i387_ext");
tdesc_create_reg (feature, "fctrl", 24, 1, "float", 32, "int");
tdesc_create_reg (feature, "fstat", 25, 1, "float", 32, "int");
tdesc_create_reg (feature, "ftag", 26, 1, "float", 32, "int");
tdesc_create_reg (feature, "fiseg", 27, 1, "float", 32, "int");
tdesc_create_reg (feature, "fioff", 28, 1, "float", 32, "int");
tdesc_create_reg (feature, "foseg", 29, 1, "float", 32, "int");
tdesc_create_reg (feature, "fooff", 30, 1, "float", 32, "int");
tdesc_create_reg (feature, "fop", 31, 1, "float", 32, "int");
tdesc_i386_mmx = result;
}