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Enable x32 support in gdbserver

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* Makefile.in (clean): Also remove x32.c x32-linux.c
	x32-avx.c x32-avx-linux.c.
	(x32.o): New target.
	(x32.c): Likewise.
	(x32-linux.o): Likewise.
	(x32-linux.c): Likewise.
	(x32-avx.o): Likewise.
	(x32-avx.c): Likewise.
	(x32-avx-linux.o): Likewise.
	(x32-avx-linux.c): Likewise.

	* configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
	(srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
	(srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
	(srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
	(srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
	i386/x32-avx-linux.xml.

	* linux-x86-low.c (init_registers_x32_linux): New prototype.
	(init_registers_x32_avx_linux): Likwise.
	(x86_linux_update_xmltarget): Call init_registers_x32_linux
	or init_registers_x32_avx_linux if linux_is_elf64 is false.
This commit is contained in:
H.J. Lu 2012-04-13 14:39:41 +00:00
parent ecedbe5852
commit 4d47af5cf2
4 changed files with 54 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
gdb/gdbserver/ChangeLog
View File

@ -1,3 +1,28 @@
2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (clean): Also remove x32.c x32-linux.c
x32-avx.c x32-avx-linux.c.
(x32.o): New target.
(x32.c): Likewise.
(x32-linux.o): Likewise.
(x32-linux.c): Likewise.
(x32-avx.o): Likewise.
(x32-avx.c): Likewise.
(x32-avx-linux.o): Likewise.
(x32-avx-linux.c): Likewise.
* configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
(srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
(srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
(srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
(srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
i386/x32-avx-linux.xml.
* linux-x86-low.c (init_registers_x32_linux): New prototype.
(init_registers_x32_avx_linux): Likwise.
(x86_linux_update_xmltarget): Call init_registers_x32_linux
or init_registers_x32_avx_linux if linux_is_elf64 is false.
2012-04-13 Pedro Alves <palves@redhat.com>
* Makefile.in (GNULIB_FLAGS_TO_PASS): New.

14
gdb/gdbserver/Makefile.in
View File

@ -314,6 +314,8 @@ clean:
rm -f i386-avx.c i386-avx-linux.c
rm -f amd64-avx.c amd64-avx-linux.c
rm -f i386-mmx.c i386-mmx-linux.c
rm -f x32.c x32-linux.c
rm -f x32-avx.c x32-avx-linux.c
@cd gnulib; $(MAKE) $(FLAGS_TO_PASS) $(GNULIB_FLAGS_TO_PASS) clean
maintainer-clean realclean distclean: clean
@ -704,6 +706,18 @@ amd64-avx.c : $(srcdir)/../regformats/i386/amd64-avx.dat $(regdat_sh)
amd64-avx-linux.o : amd64-avx-linux.c $(regdef_h)
amd64-avx-linux.c : $(srcdir)/../regformats/i386/amd64-avx-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-avx-linux.dat amd64-avx-linux.c
x32.o : x32.c $(regdef_h)
x32.c : $(srcdir)/../regformats/i386/x32.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32.dat x32.c
x32-linux.o : x32-linux.c $(regdef_h)
x32-linux.c : $(srcdir)/../regformats/i386/x32-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-linux.dat x32-linux.c
x32-avx.o : x32-avx.c $(regdef_h)
x32-avx.c : $(srcdir)/../regformats/i386/x32-avx.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx.dat x32-avx.c
x32-avx-linux.o : x32-avx-linux.c $(regdef_h)
x32-avx-linux.c : $(srcdir)/../regformats/i386/x32-avx-linux.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/x32-avx-linux.dat x32-avx-linux.c
reg-xtensa.o : reg-xtensa.c $(regdef_h)
reg-xtensa.c : $(srcdir)/../regformats/reg-xtensa.dat $(regdat_sh)
$(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-xtensa.dat reg-xtensa.c

10
gdb/gdbserver/configure.srv
View File

@ -26,18 +26,18 @@ srv_hostio_err_objs="hostio-errno.o"
srv_i386_regobj="i386.o i386-avx.o i386-mmx.o"
srv_i386_linux_regobj="i386-linux.o i386-avx-linux.o i386-mmx-linux.o"
srv_amd64_regobj="amd64.o amd64-avx.o"
srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o"
srv_amd64_regobj="amd64.o amd64-avx.o x32.o x32-avx.o"
srv_amd64_linux_regobj="amd64-linux.o amd64-avx-linux.o x32-linux.o x32-avx-linux.o"
ipa_i386_linux_regobj=i386-linux-ipa.o
ipa_amd64_linux_regobj=amd64-linux-ipa.o
srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml i386/32bit-avx.xml"
srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml i386/64bit-avx.xml"
srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml i386/64bit-avx.xml i386/x32-core.xml"
srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-mmx.xml $srv_i386_32bit_xmlfiles"
srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml $srv_i386_64bit_xmlfiles"
srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml i386/x32.xml i386/x32-avx.xml $srv_i386_64bit_xmlfiles"
srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-linux.xml i386/i386-mmx-linux.xml i386/32bit-linux.xml $srv_i386_32bit_xmlfiles"
srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/amd64-avx-linux.xml i386/64bit-linux.xml $srv_i386_64bit_xmlfiles"
srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/amd64-avx-linux.xml i386/64bit-linux.xml i386/x32-linux.xml i386/x32-avx-linux.xml $srv_i386_64bit_xmlfiles"
# Input is taken from the "${target}" variable.

12
gdb/gdbserver/linux-x86-low.c
View File

@ -41,6 +41,10 @@ void init_registers_i386_avx_linux (void);
void init_registers_amd64_avx_linux (void);
/* Defined in auto-generated file i386-mmx-linux.c. */
void init_registers_i386_mmx_linux (void);
/* Defined in auto-generated file x32-linux.c. */
void init_registers_x32_linux (void);
/* Defined in auto-generated file x32-avx-linux.c. */
void init_registers_x32_avx_linux (void);
static unsigned char jump_insn[] = { 0xe9, 0, 0, 0, 0 };
static unsigned char small_jump_insn[] = { 0x66, 0xe9, 0, 0 };
@ -1158,8 +1162,10 @@ x86_linux_update_xmltarget (void)
#ifdef __x86_64__
if (num_xmm_registers == 8)
init_registers_i386_linux ();
else
else if (linux_is_elf64)
init_registers_amd64_linux ();
else
init_registers_x32_linux ();
#else
{
# ifdef HAVE_PTRACE_GETFPXREGS
@ -1254,8 +1260,10 @@ x86_linux_update_xmltarget (void)
/* I386 has 8 xmm regs. */
if (num_xmm_registers == 8)
init_registers_i386_avx_linux ();
else
else if (linux_is_elf64)
init_registers_amd64_avx_linux ();
else
init_registers_x32_avx_linux ();
#else
init_registers_i386_avx_linux ();
#endif