From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17451 invoked by alias); 10 Feb 2010 20:03:17 -0000 Received: (qmail 16520 invoked by uid 22791); 10 Feb 2010 20:03:12 -0000 X-SWARE-Spam-Status: No, hits=-0.8 required=5.0 tests=AWL,BAYES_00,NO_DNS_FOR_FROM X-Spam-Check-By: sourceware.org Received: from mga10.intel.com (HELO fmsmga102.fm.intel.com) (192.55.52.92) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 10 Feb 2010 20:03:06 +0000 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 10 Feb 2010 12:01:29 -0800 X-ExtLoop1: 1 Received: from gnu-6.sc.intel.com ([10.3.194.107]) by fmsmga002.fm.intel.com with ESMTP; 10 Feb 2010 12:02:30 -0800 Received: by gnu-6.sc.intel.com (Postfix, from userid 500) id 8E5F6812344; Wed, 10 Feb 2010 12:03:03 -0800 (PST) Date: Wed, 10 Feb 2010 20:03:00 -0000 From: "H.J. Lu" To: GDB Subject: PATCH: Enable x86 XML target descriptions Message-ID: <20100210200303.GA19632@lucon.org> Reply-To: "H.J. Lu" MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-08-17) Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2010-02/txt/msg00274.txt.bz2 Hi, This patch enables x86 XML target descriptions. I used i386_linux_init_orig_eax to support the old gdbserver which doesn't have XML target descriptions. The register description processing is handled in i386_gdbarch_init for 32bit/64bit as well as all ABIs to avoid code duplication and unnecessary complexity. OK to install? BTW, I have a followup patch to support al, ax and eax pseudo registers. Thanks. H.J. ---- gdb/ 2010-02-10 H.J. Lu * amd64-linux-nat.c (_initialize_amd64_linux_nat): Set to_read_description to i386_linux_read_description. * i386-linux-nat.c (_initialize_i386_linux_nat): Likewise. * amd64-linux-tdep.c (amd64_linux_register_name): Removed. (amd64_linux_register_type): Likewise. (amd64_linux_init_abi): Don't call set_gdbarch_num_regs, set_gdbarch_register_name nor set_gdbarch_register_type. Call i386_linux_init_orig_eax and set_gdbarch_core_read_description. * amd64-linux-tdep.h: Include "i386-linux-tdep.h". * amd64-tdep.c (amd64_register_names): Make it global. (amd64_register_name): Removed. (amd64_register_type): Likewise. (amd64_init_abi): Don't call set_gdbarch_num_regs, set_gdbarch_register_name nor set_gdbarch_register_type. * amd64-tdep.h (amd64_register_names): New. * i386-linux-tdep.c: Include "amd64-tdep.h" and * "amd64-linux-tdep.h" instead "i386-tdep.h" and "i386-linux-tdep.h". Include features/i386/i386-linux.c and features/i386/amd64-linux.c. (i386_linux_register_name): Support BFD64. (i386_linux_register_type): New. (i386_linux_init_orig_eax): Likewise. (i386_linux_core_read_description): Likewise. (i386_linux_read_description): Likewise. (i386_linux_init_abi): Don't call set_gdbarch_num_regs nor set_gdbarch_register_name. Call i386_linux_init_orig_eax and set_gdbarch_core_read_description. (_initialize_i386_linux_tdep): Call initialize_tdesc_i386_linux and initialize_tdesc_x86_64_linux. * i386-linux-tdep.h (i386_linux_core_read_description): New. (i386_linux_read_description): Likewise. (i386_linux_init_orig_eax): Likewise. * i386-tdep.c: Include "amd64-tdep.h" instead of "i386-tdep.h". Include features/i386/i386.c and features/i386/amd64.c. (i386_register_names): Make it const. (i386_mmx_names): Likewise. (i386_num_register_names): Removed. (i386_register_name): Likewise. (i386_eflags_type): Likewise. (i386_mxcsr_type): Likewise. (i386_sse_type): Likewise. (i386_register_type): Likewise. (i387_ext_type): Call tdesc_find_type instead of arch_float_type. (i386_pseudo_register_name): New. (i386_pseudo_register_type): Likewise. (i386_mmx_type): Make it static. (i386_gdbarch_init): Support both 32bit and 64bit x86 target descriptions. Don't call set_gdbarch_register_name nor set_gdbarch_register_type. Call set_tdesc_pseudo_register_type, set_tdesc_pseudo_register_name and tdesc_use_registers. (_initialize_i386_tdep): Call initialize_tdesc_i386 and initialize_tdesc_x86_64. * i386-tdep.h (gdbarch_tdep): Remove i386_eflags_type, i386_mxcsr_type and i386_sse_type. (i386_eflags_type): Removed. (i386_mxcsr_type): Likewise. (i386_mmx_type): Likewise. (i386_sse_type): Likewise. (i386_register_name): Likewise. * regformats/i386/i386-linux.dat: Generated. * regformats/i386/i386.dat: Likewise. * regformats/i386/amd64-linux.dat: Likewise. * regformats/i386/amd64.dat: Likewise. * regformats/reg-i386-linux.dat: Removed. * regformats/reg-i386.dat: Likewise. * regformats/reg-x86-64-linux.dat: Likewise. * regformats/reg-x86-64.dat: Likewise. gdb/gdbserver/ 2010-02-10 H.J. Lu * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c, reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c, i386-linux.c and amd64-linux.c. (reg-i386.o): Removed. (reg-i386.c): Likewise. (reg-i386-linux.o): Likewise. (reg-i386-linux.c): Likewise. (reg-x86-64.o): Likewise. (reg-x86-64.c): Likewise. (reg-x86-64-linux.o): Likewise. (reg-x86-64-linux.c): Likewise. (i386.o): New. (i386.c): Likewise. (i386-linux.o): Likewise. (i386-linux.c): Likewise. (amd64.o): Likewise. (amd64.c): Likewise. (amd64-linux.o): Likewise. (amd64-linux.c): Likewise. * configure.srv (srv_i386_regobj): New. (srv_i386_linux_regobj): Likewise. (srv_amd64_regobj): Likewise. (srv_amd64_linux_regobj): Likewise. (srv_i386_32bit_xmlfiles): Likewise. (srv_i386_64bit_xmlfiles): Likewise. (srv_i386_xmlfiles): Likewise. (srv_amd64_xmlfiles): Likewise. (srv_i386_linux_xmlfiles): Likewise. (srv_amd64_linux_xmlfiles): Likewise. (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set srv_xmlfiles to $srv_i386_xmlfiles. (i[34567]86-*-mingw32ce*): Likewise. (i[34567]86-*-mingw*): Likewise. (i[34567]86-*-nto*): Likewise. (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj and $srv_amd64_linux_regobj. Set srv_xmlfiles to $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles. (x86_64-*-linux*): Likewise. * linux-x86-low.c (init_registers_x86_64_linux): Removed. (init_registers_amd64_linux): New. (x86_arch_setup): Replace init_registers_x86_64_linux with init_registers_amd64_linux. diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c index 5c9e558..2461f74 100644 --- a/gdb/amd64-linux-nat.c +++ b/gdb/amd64-linux-nat.c @@ -712,6 +712,8 @@ _initialize_amd64_linux_nat (void) t->to_fetch_registers = amd64_linux_fetch_inferior_registers; t->to_store_registers = amd64_linux_store_inferior_registers; + t->to_read_description = i386_linux_read_description; + /* Register the target. */ linux_nat_add_target (t); linux_nat_set_new_thread (t, amd64_linux_new_thread); diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index 01cc1ce..1b53de5 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -234,26 +234,6 @@ static int amd64_linux_sc_reg_offset[] = -1 /* %gs */ }; -/* Replacement register functions which know about %orig_rax. */ - -static const char * -amd64_linux_register_name (struct gdbarch *gdbarch, int reg) -{ - if (reg == AMD64_LINUX_ORIG_RAX_REGNUM) - return "orig_rax"; - - return amd64_register_name (gdbarch, reg); -} - -static struct type * -amd64_linux_register_type (struct gdbarch *gdbarch, int reg) -{ - if (reg == AMD64_LINUX_ORIG_RAX_REGNUM) - return builtin_type (gdbarch)->builtin_int64; - - return amd64_register_type (gdbarch, reg); -} - static int amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *group) @@ -1282,9 +1262,10 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* Add the %orig_rax register used for syscall restarting. */ set_gdbarch_write_pc (gdbarch, amd64_linux_write_pc); - set_gdbarch_num_regs (gdbarch, AMD64_LINUX_NUM_REGS); - set_gdbarch_register_name (gdbarch, amd64_linux_register_name); - set_gdbarch_register_type (gdbarch, amd64_linux_register_type); + + /* Support remote stub without XML target description. */ + i386_linux_init_orig_eax (info, gdbarch); + set_gdbarch_register_reggroup_p (gdbarch, amd64_linux_register_reggroup_p); /* Functions for 'catch syscall'. */ @@ -1299,6 +1280,9 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* GNU/Linux uses SVR4-style shared libraries. */ set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); + set_gdbarch_core_read_description (gdbarch, + i386_linux_core_read_description); + /* Displaced stepping. */ set_gdbarch_displaced_step_copy_insn (gdbarch, amd64_displaced_step_copy_insn); diff --git a/gdb/amd64-linux-tdep.h b/gdb/amd64-linux-tdep.h index 20a15ca..2f120c6 100644 --- a/gdb/amd64-linux-tdep.h +++ b/gdb/amd64-linux-tdep.h @@ -20,6 +20,8 @@ #ifndef AMD64_LINUX_TDEP_H #define AMD64_LINUX_TDEP_H +#include "i386-linux-tdep.h" + /* Like for i386 GNU/Linux, there is an extra "register" used to control syscall restarting. */ diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c index 2b15141..fc5e3e5 100644 --- a/gdb/amd64-tdep.c +++ b/gdb/amd64-tdep.c @@ -51,7 +51,7 @@ /* Register information. */ -static const char *amd64_register_names[] = +const char *amd64_register_names[] = { "rax", "rbx", "rcx", "rdx", "rsi", "rdi", "rbp", "rsp", @@ -83,47 +83,6 @@ static int amd64_dummy_call_integer_regs[] = 9 /* %r9 */ }; -/* Return the name of register REGNUM. */ - -const char * -amd64_register_name (struct gdbarch *gdbarch, int regnum) -{ - if (regnum >= 0 && regnum < AMD64_NUM_REGS) - return amd64_register_names[regnum]; - - return NULL; -} - -/* Return the GDB type object for the "standard" data type of data in - register REGNUM. */ - -struct type * -amd64_register_type (struct gdbarch *gdbarch, int regnum) -{ - if (regnum >= AMD64_RAX_REGNUM && regnum <= AMD64_RDI_REGNUM) - return builtin_type (gdbarch)->builtin_int64; - if (regnum == AMD64_RBP_REGNUM || regnum == AMD64_RSP_REGNUM) - return builtin_type (gdbarch)->builtin_data_ptr; - if (regnum >= AMD64_R8_REGNUM && regnum <= AMD64_R15_REGNUM) - return builtin_type (gdbarch)->builtin_int64; - if (regnum == AMD64_RIP_REGNUM) - return builtin_type (gdbarch)->builtin_func_ptr; - if (regnum == AMD64_EFLAGS_REGNUM) - return i386_eflags_type (gdbarch); - if (regnum >= AMD64_CS_REGNUM && regnum <= AMD64_GS_REGNUM) - return builtin_type (gdbarch)->builtin_int32; - if (regnum >= AMD64_ST0_REGNUM && regnum <= AMD64_ST0_REGNUM + 7) - return i387_ext_type (gdbarch); - if (regnum >= AMD64_FCTRL_REGNUM && regnum <= AMD64_FCTRL_REGNUM + 7) - return builtin_type (gdbarch)->builtin_int32; - if (regnum >= AMD64_XMM0_REGNUM && regnum <= AMD64_XMM0_REGNUM + 15) - return i386_sse_type (gdbarch); - if (regnum == AMD64_MXCSR_REGNUM) - return i386_mxcsr_type (gdbarch); - - internal_error (__FILE__, __LINE__, _("invalid regnum")); -} - /* DWARF Register Number Mapping as defined in the System V psABI, section 3.6. */ @@ -2172,10 +2131,6 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) floating-point format which has only 80 significant bits. */ set_gdbarch_long_double_bit (gdbarch, 128); - set_gdbarch_num_regs (gdbarch, AMD64_NUM_REGS); - set_gdbarch_register_name (gdbarch, amd64_register_name); - set_gdbarch_register_type (gdbarch, amd64_register_type); - /* Register numbers of various important registers. */ set_gdbarch_sp_regnum (gdbarch, AMD64_RSP_REGNUM); /* %rsp */ set_gdbarch_pc_regnum (gdbarch, AMD64_RIP_REGNUM); /* %rip */ diff --git a/gdb/amd64-tdep.h b/gdb/amd64-tdep.h index 363479c..95cf63c 100644 --- a/gdb/amd64-tdep.h +++ b/gdb/amd64-tdep.h @@ -101,6 +101,7 @@ extern void amd64_collect_fxsave (const struct regcache *regcache, int regnum, void amd64_classify (struct type *type, enum amd64_reg_class class[2]); +extern const char *amd64_register_names[]; /* Variables exported from amd64nbsd-tdep.c. */ diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in index 5bf82e2..7fecced 100644 --- a/gdb/gdbserver/Makefile.in +++ b/gdb/gdbserver/Makefile.in @@ -203,9 +203,9 @@ clean: rm -f *.o ${ADD_FILES} *~ rm -f version.c rm -f gdbserver$(EXEEXT) gdbreplay$(EXEEXT) core make.log - rm -f reg-arm.c reg-i386.c reg-ia64.c reg-m32r.c reg-m68k.c - rm -f reg-sh.c reg-sparc.c reg-spu.c reg-x86-64.c reg-i386-linux.c - rm -f reg-cris.c reg-crisv32.c reg-x86-64-linux.c reg-xtensa.c + rm -f reg-arm.c i386.c reg-ia64.c reg-m32r.c reg-m68k.c + rm -f reg-sh.c reg-sparc.c reg-spu.c amd64.c i386-linux.c + rm -f reg-cris.c reg-crisv32.c amd64-linux.c reg-xtensa.c rm -f arm-with-iwmmxt.c rm -f arm-with-vfpv2.c arm-with-vfpv3.c arm-with-neon.c rm -f mips-linux.c mips64-linux.c @@ -345,12 +345,12 @@ reg-cris.c : $(srcdir)/../regformats/reg-cris.dat $(regdat_sh) reg-crisv32.o : reg-crisv32.c $(regdef_h) reg-crisv32.c : $(srcdir)/../regformats/reg-crisv32.dat $(regdat_sh) $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-crisv32.dat reg-crisv32.c -reg-i386.o : reg-i386.c $(regdef_h) -reg-i386.c : $(srcdir)/../regformats/reg-i386.dat $(regdat_sh) - $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-i386.dat reg-i386.c -reg-i386-linux.o : reg-i386-linux.c $(regdef_h) -reg-i386-linux.c : $(srcdir)/../regformats/reg-i386-linux.dat $(regdat_sh) - $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-i386-linux.dat reg-i386-linux.c +i386.o : i386.c $(regdef_h) +i386.c : $(srcdir)/../regformats/i386/i386.dat $(regdat_sh) + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386.dat i386.c +i386-linux.o : i386-linux.c $(regdef_h) +i386-linux.c : $(srcdir)/../regformats/i386/i386-linux.dat $(regdat_sh) + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/i386-linux.dat i386-linux.c reg-ia64.o : reg-ia64.c $(regdef_h) reg-ia64.c : $(srcdir)/../regformats/reg-ia64.dat $(regdat_sh) $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-ia64.dat reg-ia64.c @@ -432,12 +432,12 @@ reg-sparc64.c : $(srcdir)/../regformats/reg-sparc64.dat $(regdat_sh) reg-spu.o : reg-spu.c $(regdef_h) reg-spu.c : $(srcdir)/../regformats/reg-spu.dat $(regdat_sh) $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-spu.dat reg-spu.c -reg-x86-64.o : reg-x86-64.c $(regdef_h) -reg-x86-64.c : $(srcdir)/../regformats/reg-x86-64.dat $(regdat_sh) - $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-x86-64.dat reg-x86-64.c -reg-x86-64-linux.o : reg-x86-64-linux.c $(regdef_h) -reg-x86-64-linux.c : $(srcdir)/../regformats/reg-x86-64-linux.dat $(regdat_sh) - $(SHELL) $(regdat_sh) $(srcdir)/../regformats/reg-x86-64-linux.dat reg-x86-64-linux.c +amd64.o : amd64.c $(regdef_h) +amd64.c : $(srcdir)/../regformats/i386/amd64.dat $(regdat_sh) + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64.dat amd64.c +amd64-linux.o : amd64-linux.c $(regdef_h) +amd64-linux.c : $(srcdir)/../regformats/i386/amd64-linux.dat $(regdat_sh) + $(SHELL) $(regdat_sh) $(srcdir)/../regformats/i386/amd64-linux.dat amd64-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 diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv index f6d92b3..e5818cd 100644 --- a/gdb/gdbserver/configure.srv +++ b/gdb/gdbserver/configure.srv @@ -22,6 +22,18 @@ # Default hostio_last_error implementation srv_hostio_err_objs="hostio-errno.o" +srv_i386_regobj=i386.o +srv_i386_linux_regobj=i386-linux.o +srv_amd64_regobj=amd64.o +srv_amd64_linux_regobj=amd64-linux.o + +srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml" +srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml" +srv_i386_xmlfiles="i386/i386.xml $srv_i386_32bit_xmlfiles" +srv_amd64_xmlfiles="i386/amd64.xml $srv_i386_64bit_xmlfiles" +srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/32bit-linux.xml $srv_i386_32bit_xmlfiles" +srv_amd64_linux_xmlfiles="i386/amd64-linux.xml i386/64bit-linux.xml $srv_i386_64bit_xmlfiles" + # Input is taken from the "${target}" variable. case "${target}" in @@ -60,12 +72,15 @@ case "${target}" in srv_linux_usrregs=yes srv_linux_thread_db=yes ;; - i[34567]86-*-cygwin*) srv_regobj=reg-i386.o + i[34567]86-*-cygwin*) srv_regobj="$srv_i386_regobj" srv_tgtobj="i386-low.o win32-low.o win32-i386-low.o" + srv_xmlfiles="$srv_i386_xmlfiles" ;; - i[34567]86-*-linux*) srv_regobj=reg-i386-linux.o + i[34567]86-*-linux*) srv_regobj="$srv_i386_linux_regobj" + srv_xmlfiles="$srv_i386_linux_xmlfiles" if test "$gdb_cv_i386_is_x86_64" = yes ; then - srv_regobj="reg-x86-64-linux.o $srv_regobj" + srv_regobj="$srv_regobj $srv_amd64_linux_regobj" + srv_xmlfiles="${srv_xmlfiles} $srv_amd64_linux_xmlfiles" fi srv_tgtobj="linux-low.o linux-x86-low.o i386-low.o i387-fp.o" srv_linux_usrregs=yes @@ -73,20 +88,23 @@ case "${target}" in srv_linux_thread_db=yes ;; i[34567]86-*-mingw32ce*) - srv_regobj=reg-i386.o + srv_regobj="$srv_i386_regobj" srv_tgtobj="i386-low.o win32-low.o win32-i386-low.o" srv_tgtobj="${srv_tgtobj} wincecompat.o" + srv_xmlfiles="$srv_i386_xmlfiles" # hostio_last_error implementation is in win32-low.c srv_hostio_err_objs="" srv_mingw=yes srv_mingwce=yes ;; - i[34567]86-*-mingw*) srv_regobj=reg-i386.o + i[34567]86-*-mingw*) srv_regobj="$srv_i386_regobj" srv_tgtobj="i386-low.o win32-low.o win32-i386-low.o" + srv_xmlfiles="$srv_i386_xmlfiles" srv_mingw=yes ;; - i[34567]86-*-nto*) srv_regobj=reg-i386.o + i[34567]86-*-nto*) srv_regobj="$srv_i386_regobj" srv_tgtobj="nto-low.o nto-x86-low.o" + srv_xmlfiles="$srv_i386_xmlfiles" srv_qnx="yes" ;; ia64-*-linux*) srv_regobj=reg-ia64.o @@ -206,8 +224,9 @@ case "${target}" in spu*-*-*) srv_regobj=reg-spu.o srv_tgtobj="spu-low.o" ;; - x86_64-*-linux*) srv_regobj="reg-x86-64-linux.o reg-i386-linux.o" + x86_64-*-linux*) srv_regobj="$srv_amd64_linux_regobj $srv_i386_linux_regobj" srv_tgtobj="linux-low.o linux-x86-low.o i386-low.o i387-fp.o" + srv_xmlfiles="$srv_i386_linux_xmlfiles $srv_amd64_linux_xmlfiles" srv_linux_usrregs=yes # This is for i386 progs. srv_linux_regsets=yes srv_linux_thread_db=yes diff --git a/gdb/gdbserver/linux-x86-low.c b/gdb/gdbserver/linux-x86-low.c index 0062432..496baa2 100644 --- a/gdb/gdbserver/linux-x86-low.c +++ b/gdb/gdbserver/linux-x86-low.c @@ -27,10 +27,10 @@ #include "gdb_proc_service.h" -/* Defined in auto-generated file reg-i386-linux.c. */ +/* Defined in auto-generated file i386-linux.c. */ void init_registers_i386_linux (void); -/* Defined in auto-generated file reg-x86-64-linux.c. */ -void init_registers_x86_64_linux (void); +/* Defined in auto-generated file amd64-linux.c. */ +void init_registers_amd64_linux (void); #include #include @@ -792,7 +792,7 @@ x86_arch_setup (void) } else if (use_64bit) { - init_registers_x86_64_linux (); + init_registers_amd64_linux (); /* Amd64 doesn't have HAVE_LINUX_USRREGS. */ the_low_target.num_regs = -1; diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c index ff837f2..b9aa411 100644 --- a/gdb/i386-linux-nat.c +++ b/gdb/i386-linux-nat.c @@ -881,6 +881,8 @@ _initialize_i386_linux_nat (void) t->to_fetch_registers = i386_linux_fetch_inferior_registers; t->to_store_registers = i386_linux_store_inferior_registers; + t->to_read_description = i386_linux_read_description; + /* Register the target. */ linux_nat_add_target (t); linux_nat_set_new_thread (t, i386_linux_new_thread); diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c index 5acd229..847992f 100644 --- a/gdb/i386-linux-tdep.c +++ b/gdb/i386-linux-tdep.c @@ -29,8 +29,8 @@ #include "dwarf2-frame.h" #include "gdb_string.h" -#include "i386-tdep.h" -#include "i386-linux-tdep.h" +#include "amd64-tdep.h" +#include "amd64-linux-tdep.h" #include "linux-tdep.h" #include "glibc-tdep.h" #include "solib-svr4.h" @@ -46,6 +46,11 @@ #include "linux-record.h" #include +#include "features/i386/i386-linux.c" +#ifdef BFD64 +#include "features/i386/amd64-linux.c" +#endif + /* Supported register note sections. */ static struct core_regset_section i386_linux_regset_sections[] = { @@ -60,11 +65,67 @@ static struct core_regset_section i386_linux_regset_sections[] = static const char * i386_linux_register_name (struct gdbarch *gdbarch, int reg) { - /* Deal with the extra "orig_eax" pseudo register. */ - if (reg == I386_LINUX_ORIG_EAX_REGNUM) - return "orig_eax"; +#ifdef BFD64 + if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 64) + { + if (reg == AMD64_LINUX_ORIG_RAX_REGNUM) + return "orig_rax"; + } + else +#endif + if (reg == I386_LINUX_ORIG_EAX_REGNUM) + return "orig_eax"; + + return tdesc_register_name (gdbarch, reg); +} + +/* Return the type of a register number. */ + +static struct type * +i386_linux_register_type (struct gdbarch *gdbarch, int reg) +{ +#ifdef BFD64 + if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 64) + { + if (reg == AMD64_LINUX_ORIG_RAX_REGNUM) + return builtin_type (gdbarch)->builtin_int64; + } + else +#endif + if (reg == I386_LINUX_ORIG_EAX_REGNUM) + return builtin_type (gdbarch)->builtin_int; + + return tdesc_register_type (gdbarch, reg); +} + +/* Provide orig_eax/orig_rax support if XML target description isn't + available. */ + +void +i386_linux_init_orig_eax (struct gdbarch_info info, + struct gdbarch *gdbarch) +{ + int num_regs; + + /* Return if XML target description is available. */ + if (info.target_desc + && tdesc_find_feature (info.target_desc, + "org.gnu.gdb.i386.linux")) + return; + +#ifdef BFD64 + if (gdbarch_bfd_arch_info (gdbarch)->bits_per_word == 64) + num_regs = AMD64_LINUX_NUM_REGS; + else +#endif + num_regs = I386_LINUX_NUM_REGS; - return i386_register_name (gdbarch, reg); + /* Support orig_eax/orig_rax. */ + set_gdbarch_num_regs (gdbarch, num_regs); + set_gdbarch_register_name (gdbarch, i386_linux_register_name); + set_gdbarch_register_type (gdbarch, i386_linux_register_type); + set_gdbarch_remote_register_number (gdbarch, + default_remote_register_number); } /* Return non-zero, when the register is in the corresponding register @@ -570,6 +631,46 @@ static int i386_linux_sc_reg_offset[] = 0 * 4 /* %gs */ }; +/* Get Linux/x86 target description from core dump. */ + +const struct target_desc * +i386_linux_core_read_description (struct gdbarch *gdbarch, + struct target_ops *target, + bfd *abfd) +{ + asection *section = bfd_get_section_by_name (abfd, ".reg2"); + + if (section == NULL) + return NULL; + + switch (bfd_section_size (abfd, section)) + { +#ifdef BFD64 + case 0x200: + /* Linux/x86-64. */ + return tdesc_amd64_linux; +#endif + case 0x6c: + /* Linux/i386. */ + return tdesc_i386_linux; + default: + return NULL; + } +} + +/* Get Linux/x86 target description from running target. */ + +const struct target_desc * +i386_linux_read_description (struct target_ops *ops) +{ +#ifdef BFD64 + if (gdbarch_ptr_bit (target_gdbarch) == 64) + return tdesc_amd64_linux; + else +#endif + return tdesc_i386_linux; +} + static void i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) { @@ -582,8 +683,10 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) to adjust a few things. */ set_gdbarch_write_pc (gdbarch, i386_linux_write_pc); - set_gdbarch_num_regs (gdbarch, I386_LINUX_NUM_REGS); - set_gdbarch_register_name (gdbarch, i386_linux_register_name); + + /* Support remote stub without XML target description. */ + i386_linux_init_orig_eax (info, gdbarch); + set_gdbarch_register_reggroup_p (gdbarch, i386_linux_register_reggroup_p); tdep->gregset_reg_offset = i386_linux_gregset_reg_offset; @@ -783,6 +886,9 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) /* Install supported register note sections. */ set_gdbarch_core_regset_sections (gdbarch, i386_linux_regset_sections); + set_gdbarch_core_read_description (gdbarch, + i386_linux_core_read_description); + /* Displaced stepping. */ set_gdbarch_displaced_step_copy_insn (gdbarch, simple_displaced_step_copy_insn); @@ -808,4 +914,10 @@ _initialize_i386_linux_tdep (void) { gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_LINUX, i386_linux_init_abi); + + /* Initialize the Linux target descriptions */ + initialize_tdesc_i386_linux (); +#ifdef BFD64 + initialize_tdesc_amd64_linux (); +#endif } diff --git a/gdb/i386-linux-tdep.h b/gdb/i386-linux-tdep.h index e66021d..d7330ba 100644 --- a/gdb/i386-linux-tdep.h +++ b/gdb/i386-linux-tdep.h @@ -35,4 +35,16 @@ /* Total number of registers for GNU/Linux. */ #define I386_LINUX_NUM_REGS (I386_LINUX_ORIG_EAX_REGNUM + 1) +/* Get Linux/x86 target description from core dump. */ +extern const struct target_desc *i386_linux_core_read_description + (struct gdbarch *gdbarch, struct target_ops *target, bfd *abfd); + +/* Get Linux/x86 target description from running target. */ +extern const struct target_desc *i386_linux_read_description + (struct target_ops *ops); + +/* Support remote stub without XML target description. */ +extern void i386_linux_init_orig_eax (struct gdbarch_info info, + struct gdbarch *gdbarch); + #endif /* i386-linux-tdep.h */ diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c index 83aa81f..644e822 100644 --- a/gdb/i386-tdep.c +++ b/gdb/i386-tdep.c @@ -48,15 +48,20 @@ #include "gdb_assert.h" #include "gdb_string.h" -#include "i386-tdep.h" +#include "amd64-tdep.h" #include "i387-tdep.h" #include "record.h" #include +#include "features/i386/i386.c" +#ifdef BFD64 +#include "features/i386/amd64.c" +#endif + /* Register names. */ -static char *i386_register_names[] = +static const char *i386_register_names[] = { "eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi", @@ -71,11 +76,9 @@ static char *i386_register_names[] = "mxcsr" }; -static const int i386_num_register_names = ARRAY_SIZE (i386_register_names); - /* Register names for MMX pseudo-registers. */ -static char *i386_mmx_names[] = +static const char *i386_mmx_names[] = { "mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7" @@ -147,16 +150,11 @@ i386_fpc_regnum_p (struct gdbarch *gdbarch, int regnum) /* Return the name of register REGNUM. */ -const char * -i386_register_name (struct gdbarch *gdbarch, int regnum) +static const char * +i386_pseudo_register_name (struct gdbarch *gdbarch, int regnum) { - if (i386_mmx_regnum_p (gdbarch, regnum)) - return i386_mmx_names[regnum - I387_MM0_REGNUM (gdbarch_tdep (gdbarch))]; - - if (regnum >= 0 && regnum < i386_num_register_names) - return i386_register_names[regnum]; - - return NULL; + gdb_assert (i386_mmx_regnum_p (gdbarch, regnum)); + return i386_mmx_names[regnum - I387_MM0_REGNUM (gdbarch_tdep (gdbarch))]; } /* Convert a dbx register number REG to the appropriate register @@ -2112,87 +2110,22 @@ i386_return_value (struct gdbarch *gdbarch, struct type *func_type, } -/* Construct types for ISA-specific registers. */ -struct type * -i386_eflags_type (struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - if (!tdep->i386_eflags_type) - { - struct type *type; - - type = arch_flags_type (gdbarch, "builtin_type_i386_eflags", 4); - append_flags_type_flag (type, 0, "CF"); - append_flags_type_flag (type, 1, NULL); - append_flags_type_flag (type, 2, "PF"); - append_flags_type_flag (type, 4, "AF"); - append_flags_type_flag (type, 6, "ZF"); - append_flags_type_flag (type, 7, "SF"); - append_flags_type_flag (type, 8, "TF"); - append_flags_type_flag (type, 9, "IF"); - append_flags_type_flag (type, 10, "DF"); - append_flags_type_flag (type, 11, "OF"); - append_flags_type_flag (type, 14, "NT"); - append_flags_type_flag (type, 16, "RF"); - append_flags_type_flag (type, 17, "VM"); - append_flags_type_flag (type, 18, "AC"); - append_flags_type_flag (type, 19, "VIF"); - append_flags_type_flag (type, 20, "VIP"); - append_flags_type_flag (type, 21, "ID"); - - tdep->i386_eflags_type = type; - } - - return tdep->i386_eflags_type; -} - -struct type * -i386_mxcsr_type (struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - if (!tdep->i386_mxcsr_type) - { - struct type *type; - - type = arch_flags_type (gdbarch, "builtin_type_i386_mxcsr", 4); - append_flags_type_flag (type, 0, "IE"); - append_flags_type_flag (type, 1, "DE"); - append_flags_type_flag (type, 2, "ZE"); - append_flags_type_flag (type, 3, "OE"); - append_flags_type_flag (type, 4, "UE"); - append_flags_type_flag (type, 5, "PE"); - append_flags_type_flag (type, 6, "DAZ"); - append_flags_type_flag (type, 7, "IM"); - append_flags_type_flag (type, 8, "DM"); - append_flags_type_flag (type, 9, "ZM"); - append_flags_type_flag (type, 10, "OM"); - append_flags_type_flag (type, 11, "UM"); - append_flags_type_flag (type, 12, "PM"); - append_flags_type_flag (type, 15, "FZ"); - - tdep->i386_mxcsr_type = type; - } - - return tdep->i386_mxcsr_type; -} - struct type * i387_ext_type (struct gdbarch *gdbarch) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); if (!tdep->i387_ext_type) - tdep->i387_ext_type - = arch_float_type (gdbarch, -1, "builtin_type_i387_ext", - floatformats_i387_ext); + { + tdep->i387_ext_type = tdesc_find_type (gdbarch, "i387_ext"); + gdb_assert (tdep->i387_ext_type != NULL); + } return tdep->i387_ext_type; } /* Construct vector type for MMX registers. */ -struct type * +static struct type * i386_mmx_type (struct gdbarch *gdbarch) { struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); @@ -2233,84 +2166,14 @@ i386_mmx_type (struct gdbarch *gdbarch) return tdep->i386_mmx_type; } -struct type * -i386_sse_type (struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - if (!tdep->i386_sse_type) - { - const struct builtin_type *bt = builtin_type (gdbarch); - - /* The type we're building is this: */ -#if 0 - union __gdb_builtin_type_vec128i - { - int128_t uint128; - int64_t v2_int64[2]; - int32_t v4_int32[4]; - int16_t v8_int16[8]; - int8_t v16_int8[16]; - double v2_double[2]; - float v4_float[4]; - }; -#endif - - struct type *t; - - t = arch_composite_type (gdbarch, - "__gdb_builtin_type_vec128i", TYPE_CODE_UNION); - append_composite_type_field (t, "v4_float", - init_vector_type (bt->builtin_float, 4)); - append_composite_type_field (t, "v2_double", - init_vector_type (bt->builtin_double, 2)); - append_composite_type_field (t, "v16_int8", - init_vector_type (bt->builtin_int8, 16)); - append_composite_type_field (t, "v8_int16", - init_vector_type (bt->builtin_int16, 8)); - append_composite_type_field (t, "v4_int32", - init_vector_type (bt->builtin_int32, 4)); - append_composite_type_field (t, "v2_int64", - init_vector_type (bt->builtin_int64, 2)); - append_composite_type_field (t, "uint128", bt->builtin_int128); - - TYPE_VECTOR (t) = 1; - TYPE_NAME (t) = "builtin_type_vec128i"; - tdep->i386_sse_type = t; - } - - return tdep->i386_sse_type; -} - /* Return the GDB type object for the "standard" data type of data in - register REGNUM. Perhaps %esi and %edi should go here, but - potentially they could be used for things other than address. */ + register REGNUM. */ static struct type * -i386_register_type (struct gdbarch *gdbarch, int regnum) +i386_pseudo_register_type (struct gdbarch *gdbarch, int regnum) { - if (regnum == I386_EIP_REGNUM) - return builtin_type (gdbarch)->builtin_func_ptr; - - if (regnum == I386_EFLAGS_REGNUM) - return i386_eflags_type (gdbarch); - - if (regnum == I386_EBP_REGNUM || regnum == I386_ESP_REGNUM) - return builtin_type (gdbarch)->builtin_data_ptr; - - if (i386_fp_regnum_p (gdbarch, regnum)) - return i387_ext_type (gdbarch); - - if (i386_mmx_regnum_p (gdbarch, regnum)) - return i386_mmx_type (gdbarch); - - if (i386_sse_regnum_p (gdbarch, regnum)) - return i386_sse_type (gdbarch); - - if (regnum == I387_MXCSR_REGNUM (gdbarch_tdep (gdbarch))) - return i386_mxcsr_type (gdbarch); - - return builtin_type (gdbarch)->builtin_int; + gdb_assert (i386_mmx_regnum_p (gdbarch, regnum)); + return i386_mmx_type (gdbarch); } /* Map a cooked register onto a raw register or memory. For the i386, @@ -5629,12 +5492,90 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) { struct gdbarch_tdep *tdep; struct gdbarch *gdbarch; + struct tdesc_arch_data *tdesc_data; + const struct target_desc *tdesc; + const struct tdesc_feature *feature_core, *feature_vector; + int i, valid_p; + const char **register_names; + + int num_gregs; + int num_xmm_regs; + int num_core_regs; + int num_regs; /* If there is already a candidate, use it. */ arches = gdbarch_list_lookup_by_info (arches, &info); if (arches != NULL) return arches->gdbarch; + if (info.bfd_arch_info->arch != bfd_arch_i386) + return NULL; + + /* Get the x86 target description from INFO. We support both + 32bit and 64bit if BFD64 is defined. */ + tdesc = info.target_desc; + if (! tdesc_has_registers (tdesc)) + { + if (info.bfd_arch_info->bits_per_word == 32) + tdesc = tdesc_i386; + else +#ifdef BFD64 + tdesc = tdesc_amd64; +#else + return NULL; +#endif + } + + gdb_assert (tdesc_has_registers (tdesc)); + + /* Get core registers. */ + feature_core = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.core"); + if (feature_core == NULL) + return NULL; + + /* Get SSE registers. */ + feature_vector = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.sse"); + if (feature_vector == NULL) + return NULL; + + if (info.bfd_arch_info->bits_per_word == 32) + { + register_names = i386_register_names; + num_gregs = I386_NUM_GREGS; + /* I386_NUM_XREGS includes %mxcsr, so substract one. */ + num_xmm_regs = I386_NUM_XREGS - 1; + num_core_regs = I386_NUM_GREGS + I386_NUM_FREGS; + num_regs = I386_SSE_NUM_REGS; + } + else +#ifdef BFD64 + { + register_names = amd64_register_names; + num_gregs = AMD64_NUM_GREGS; + num_xmm_regs = 16; + num_core_regs = AMD64_NUM_GREGS + I386_NUM_FREGS; + /* Need to include %mxcsr, so add one. */ + num_regs = AMD64_NUM_GREGS + I386_NUM_FREGS + 16 + 1; + } +#else + return NULL; +#endif + + tdesc_data = tdesc_data_alloc (); + + valid_p = 1; + for (i = 0; i < num_core_regs; i++) + valid_p &= tdesc_numbered_register (feature_core, tdesc_data, i, + register_names[i]); + for (; i < num_regs; i++) + valid_p &= tdesc_numbered_register (feature_vector, tdesc_data, i, + register_names[i]); + if (!valid_p) + { + tdesc_data_cleanup (tdesc_data); + return NULL; + } + /* Allocate space for the new architecture. */ tdep = XCALLOC (1, struct gdbarch_tdep); gdbarch = gdbarch_alloc (&info, tdep); @@ -5642,7 +5583,7 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* General-purpose registers. */ tdep->gregset = NULL; tdep->gregset_reg_offset = NULL; - tdep->gregset_num_regs = I386_NUM_GREGS; + tdep->gregset_num_regs = num_gregs; tdep->sizeof_gregset = 0; /* Floating-point registers. */ @@ -5670,8 +5611,7 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) of raw registers. */ tdep->mm0_regnum = 0; - /* I386_NUM_XREGS includes %mxcsr, so substract one. */ - tdep->num_xmm_regs = I386_NUM_XREGS - 1; + tdep->num_xmm_regs = num_xmm_regs; tdep->jb_pc_offset = -1; tdep->struct_return = pcc_struct_return; @@ -5698,9 +5638,12 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* The default ABI includes general-purpose registers, floating-point registers, and the SSE registers. */ - set_gdbarch_num_regs (gdbarch, I386_SSE_NUM_REGS); - set_gdbarch_register_name (gdbarch, i386_register_name); - set_gdbarch_register_type (gdbarch, i386_register_type); + set_gdbarch_num_regs (gdbarch, num_regs); + + set_tdesc_pseudo_register_type (gdbarch, i386_pseudo_register_type); + set_tdesc_pseudo_register_name (gdbarch, i386_pseudo_register_name); + + tdesc_use_registers (gdbarch, tdesc, tdesc_data); /* Register numbers of various important registers. */ set_gdbarch_sp_regnum (gdbarch, I386_ESP_REGNUM); /* %esp */ @@ -5882,4 +5825,10 @@ is \"default\"."), /* Initialize the i386-specific register groups. */ i386_init_reggroups (); + + /* Initialize the standard target descriptions. */ + initialize_tdesc_i386 (); +#ifdef BFD64 + initialize_tdesc_amd64 (); +#endif } diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h index 5915eb9..1ea81da 100644 --- a/gdb/i386-tdep.h +++ b/gdb/i386-tdep.h @@ -147,10 +147,7 @@ struct gdbarch_tdep int sc_sp_offset; /* ISA-specific data types. */ - struct type *i386_eflags_type; - struct type *i386_mxcsr_type; struct type *i386_mmx_type; - struct type *i386_sse_type; struct type *i387_ext_type; /* Process record/replay target. */ @@ -240,10 +237,6 @@ enum record_i386_regnum #define I386_MAX_REGISTER_SIZE 16 /* Types for i386-specific registers. */ -extern struct type *i386_eflags_type (struct gdbarch *gdbarch); -extern struct type *i386_mxcsr_type (struct gdbarch *gdbarch); -extern struct type *i386_mmx_type (struct gdbarch *gdbarch); -extern struct type *i386_sse_type (struct gdbarch *gdbarch); extern struct type *i387_ext_type (struct gdbarch *gdbarch); /* Segment selectors. */ @@ -263,9 +256,6 @@ extern CORE_ADDR i386_skip_main_prologue (struct gdbarch *gdbarch, CORE_ADDR pc) /* Return whether the THIS_FRAME corresponds to a sigtramp routine. */ extern int i386_sigtramp_p (struct frame_info *this_frame); -/* Return the name of register REGNUM. */ -extern char const *i386_register_name (struct gdbarch * gdbarch, int regnum); - /* Return non-zero if REGNUM is a member of the specified group. */ extern int i386_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *group); diff --git a/gdb/regformats/i386/amd64-linux.dat b/gdb/regformats/i386/amd64-linux.dat new file mode 100644 index 0000000..02a2c78 --- /dev/null +++ b/gdb/regformats/i386/amd64-linux.dat @@ -0,0 +1,62 @@ +# DO NOT EDIT: generated from i386/amd64-linux.xml +name:amd64_linux +xmltarget:amd64-linux.xml +expedite:rbp,rsp,rip +64:rax +64:rbx +64:rcx +64:rdx +64:rsi +64:rdi +64:rbp +64:rsp +64:r8 +64:r9 +64:r10 +64:r11 +64:r12 +64:r13 +64:r14 +64:r15 +64:rip +32:eflags +32:cs +32:ss +32:ds +32:es +32:fs +32:gs +80:st0 +80:st1 +80:st2 +80:st3 +80:st4 +80:st5 +80:st6 +80:st7 +32:fctrl +32:fstat +32:ftag +32:fiseg +32:fioff +32:foseg +32:fooff +32:fop +128:xmm0 +128:xmm1 +128:xmm2 +128:xmm3 +128:xmm4 +128:xmm5 +128:xmm6 +128:xmm7 +128:xmm8 +128:xmm9 +128:xmm10 +128:xmm11 +128:xmm12 +128:xmm13 +128:xmm14 +128:xmm15 +32:mxcsr +64:orig_rax diff --git a/gdb/regformats/i386/amd64.dat b/gdb/regformats/i386/amd64.dat new file mode 100644 index 0000000..d589218 --- /dev/null +++ b/gdb/regformats/i386/amd64.dat @@ -0,0 +1,61 @@ +# DO NOT EDIT: generated from i386/amd64.xml +name:amd64 +xmltarget:amd64.xml +expedite:rbp,rsp,rip +64:rax +64:rbx +64:rcx +64:rdx +64:rsi +64:rdi +64:rbp +64:rsp +64:r8 +64:r9 +64:r10 +64:r11 +64:r12 +64:r13 +64:r14 +64:r15 +64:rip +32:eflags +32:cs +32:ss +32:ds +32:es +32:fs +32:gs +80:st0 +80:st1 +80:st2 +80:st3 +80:st4 +80:st5 +80:st6 +80:st7 +32:fctrl +32:fstat +32:ftag +32:fiseg +32:fioff +32:foseg +32:fooff +32:fop +128:xmm0 +128:xmm1 +128:xmm2 +128:xmm3 +128:xmm4 +128:xmm5 +128:xmm6 +128:xmm7 +128:xmm8 +128:xmm9 +128:xmm10 +128:xmm11 +128:xmm12 +128:xmm13 +128:xmm14 +128:xmm15 +32:mxcsr diff --git a/gdb/regformats/i386/i386-linux.dat b/gdb/regformats/i386/i386-linux.dat new file mode 100644 index 0000000..6fef8d9 --- /dev/null +++ b/gdb/regformats/i386/i386-linux.dat @@ -0,0 +1,46 @@ +# DO NOT EDIT: generated from i386/i386-linux.xml +name:i386_linux +xmltarget:i386-linux.xml +expedite:ebp,esp,eip +32:eax +32:ecx +32:edx +32:ebx +32:esp +32:ebp +32:esi +32:edi +32:eip +32:eflags +32:cs +32:ss +32:ds +32:es +32:fs +32:gs +80:st0 +80:st1 +80:st2 +80:st3 +80:st4 +80:st5 +80:st6 +80:st7 +32:fctrl +32:fstat +32:ftag +32:fiseg +32:fioff +32:foseg +32:fooff +32:fop +128:xmm0 +128:xmm1 +128:xmm2 +128:xmm3 +128:xmm4 +128:xmm5 +128:xmm6 +128:xmm7 +32:mxcsr +32:orig_eax diff --git a/gdb/regformats/i386/i386.dat b/gdb/regformats/i386/i386.dat new file mode 100644 index 0000000..923d879 --- /dev/null +++ b/gdb/regformats/i386/i386.dat @@ -0,0 +1,45 @@ +# DO NOT EDIT: generated from i386/i386.xml +name:i386 +xmltarget:i386.xml +expedite:ebp,esp,eip +32:eax +32:ecx +32:edx +32:ebx +32:esp +32:ebp +32:esi +32:edi +32:eip +32:eflags +32:cs +32:ss +32:ds +32:es +32:fs +32:gs +80:st0 +80:st1 +80:st2 +80:st3 +80:st4 +80:st5 +80:st6 +80:st7 +32:fctrl +32:fstat +32:ftag +32:fiseg +32:fioff +32:foseg +32:fooff +32:fop +128:xmm0 +128:xmm1 +128:xmm2 +128:xmm3 +128:xmm4 +128:xmm5 +128:xmm6 +128:xmm7 +32:mxcsr