Commit graph

66 commits

Author SHA1 Message Date
Andrew Cagney
822c97322c 2004-07-23 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_collect instead of regcache_collect.
	* regcache.h (regcache_collect): Delete declaration.
	* regcache.c (regcache_colect): Delete function.
	* win32-nat.c (do_child_store_inferior_registers): Update.
	* sol-thread.c (sol_thread_store_registers): Update.
	* shnbsd-tdep.c (shnbsd_fill_reg): Update.
	* rs6000-nat.c (store_register): Update.
	* remote.c (store_register_using_P, remote_store_registers): Update.
	* ppcnbsd-tdep.c (ppcnbsd_fill_reg): Update.
	* ppc-linux-nat.c (store_altivec_register, store_spe_register)
	(fill_vrregset, store_spe_registers, fill_gregset)
	(fill_gregset): Update.
	* nto-procfs.c (procfs_store_registers): Update.
	* mipsnbsd-tdep.c (mipsnbsd_fill_reg): Update.
	* mips-linux-tdep.c (fill_gregset, mips64_fill_gregset): Update.
	* m68klinux-nat.c (store_register, fill_gregset): Update.
	* m68k-tdep.c (fill_gregset): Update.
	* infptrace.c (store_register): Update.
	* i386-nto-tdep.c (i386nto_regset_fill): Update.
	* i386-linux-nat.c (store_register, fill_gregset): Update.
	* hppa-linux-nat.c (fill_gregset): Update.
	* go32-nat.c (store_register): Update.
	* armnbsd-nat.c (store_register, store_regs, store_fp_register)
	(store_fp_regs): Update.
	* arm-linux-nat.c (store_nwfpe_single, store_nwfpe_double)
	(store_nwfpe_extended, store_fpregister, store_fpregs)
	(store_register, store_regs, fill_gregset, fill_fpregset): Update.
	* alpha-tdep.c (alpha_fill_int_regs, alpha_fill_fp_regs): Update.
	* aix-thread.c (fill_gprs64, fill_fprs, fill_sprs64, fill_sprs32)
	(store_regs_user_thread, store_regs_kernel_thread): Update.
2004-07-24 01:00:21 +00:00
Andrew Cagney
23a6d36940 2004-07-21 Andrew Cagney <cagney@gnu.org>
Use regcache_raw_supply instead of supply_register.
	* regcache.h (supply_register): Delete declaration.
	* regcache.c (supply_register): Delete function.
	* wince.c (do_child_fetch_inferior_registers): Update.
	* win32-nat.c (do_child_fetch_inferior_registers)
	(fetch_elf_core_registers): Update.
	* v850ice.c (v850ice_fetch_registers): Update.
	* thread-db.c (thread_db_store_registers): Update.
	* sol-thread.c (sol_thread_store_registers): Update.
	* shnbsd-tdep.c (shnbsd_supply_reg): Update.
	* rs6000-nat.c (fetch_register): Update.
	* rom68k-rom.c (rom68k_supply_one_register): Update.
	* remote.c (remote_wait, remote_async_wait): Update.
	* remote-st.c (get_hex_regs): Update.
	* remote-sim.c (gdbsim_fetch_register): Update.
	* remote-sds.c (sds_fetch_registers): Update.
	* remote-rdp.c (remote_rdp_fetch_register): Update.
	* remote-rdi.c (arm_rdi_fetch_registers): Update.
	* remote-mips.c (mips_wait, mips_fetch_registers): Update.
	* remote-m32r-sdi.c (m32r_fetch_register): Update.
	* remote-hms.c (init_hms_cmds): Update.
	* remote-est.c (init_est_cmds): Update.
	* remote-e7000.c (get_hex_regs, fetch_regs_from_dump)
	(e7000_fetch_registers, sub2_from_pc, e7000_wait): Update.
	* ppcnbsd-tdep.c (ppcnbsd_supply_reg, ppcnbsd_supply_fpreg): Update.
	* ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register)
	(fetch_register, supply_vrregset, supply_vrregset)
	(fetch_spe_registers): Update.
	* ppc-bdm.c (bdm_ppc_fetch_registers): Update.
	* monitor.c (monitor_supply_register): Update.
	* mipsv4-nat.c (supply_gregset, supply_fpregset): Update.
	* mipsnbsd-tdep.c (mipsnbsd_supply_reg)
	(mipsnbsd_supply_fpreg): Update.
	* mips-nat.c (fetch_inferior_registers)
	(fetch_core_registers): Update.
	* mips-linux-tdep.c (supply_32bit_reg, supply_gregset)
	(supply_fpregset, mips64_supply_gregset)
	(mips64_supply_fpregset): Update.
	* m68klinux-nat.c (fetch_register, supply_gregset)
	(supply_fpregset): Update.
	* m68k-tdep.c (supply_gregset, supply_fpregset): Update.
	* m32r-rom.c (init_m32r_cmds, init_mon2000_cmds): Update.
	* lynx-nat.c (fetch_inferior_registers, fetch_core_registers): Update.
	* irix5-nat.c (supply_gregset, supply_fpregset): Update.
	* infptrace.c (fetch_register): Update.
	* ia64-linux-nat.c (supply_gregset, supply_fpregset): Update.
	* ia64-aix-nat.c (supply_gregset, supply_fpregset): Update.
	* i386gnu-nat.c (fetch_fpregs, supply_gregset)
	(gnu_fetch_registers, gnu_store_registers): Update.
	* i386-nto-tdep.c (i386nto_supply_gregset): Update.
	* i386-linux-nat.c (fetch_register, supply_gregset)
	(dummy_sse_values): Update.
	* hpux-thread.c (hpux_thread_fetch_registers): Update.
	* hppah-nat.c (fetch_register): Update.
	* hppa-linux-nat.c (fetch_register, supply_gregset)
	(supply_fpregset): Update.
	* go32-nat.c (fetch_register): Update.
	* dve3900-rom.c (fetch_bitmapped_register)
	(_initialize_r3900_rom): Update.
	* cris-tdep.c (supply_gregset): Update.
	* abug-rom.c (init_abug_cmds): Update.
	* core-aout.c (fetch_core_registers): Update.
	* armnbsd-nat.c (supply_gregset, supply_fparegset)
	(fetch_register, fetch_fp_register): Update.
	* arm-linux-nat.c (fetch_nwfpe_single, fetch_nwfpe_none)
	(fetch_nwfpe_extended, fetch_fpregister, fetch_fpregs)
	(fetch_register, fetch_regs, supply_gregset, supply_fpregset): Update.
	* alphanbsd-tdep.c (fetch_core_registers): Update.
	* alpha-tdep.c (alpha_supply_int_regs, alpha_supply_fp_regs): Update.
	* alpha-nat.c (fetch_osf_core_registers)
	(fetch_osf_core_registers, fetch_osf_core_registers): Update.
	* aix-thread.c (supply_gprs64, supply_reg32, supply_fprs)
	(supply_sprs64, supply_sprs32, fetch_regs_kernel_thread): Update.
2004-07-22 01:31:49 +00:00
Andrew Cagney
1f602b35ff 2004-07-20 Andrew Cagney <cagney@gnu.org>
* breakpoint.c (deprecated_read_memory_nobpt): Rename
	read_memory_nobpt.
	* sparc-linux-tdep.c (sparc_linux_sigtramp_start): Update.
	* s390-tdep.c (s390_readinstruction, s390_in_function_epilogue_p)
	(s390_sigtramp_frame_sniffer): Update.
	* mn10300-tdep.c (mn10300_analyze_prologue): Update.
	* mipsnbsd-tdep.c (mipsnbsd_sigtramp_offset): Update.
	* mips-tdep.c (mips_fetch_instruction, mips16_fetch_instruction)
	(mips32_fetch_instruction): Update.
	* mcore-tdep.c (get_insn): Update.
	* m68klinux-tdep.c (m68k_linux_pc_in_sigtramp): Update.
	* i386nbsd-tdep.c (i386nbsd_sigtramp_offset): Update.
	* i386ly-tdep.c (i386lynx_saved_pc_after_call): Update.
	* i386-linux-tdep.c (i386_linux_sigtramp_start)
	(i386_linux_rt_sigtramp_start): Update.
	* i386-linux-nat.c (child_resume): Update.
	* hppa-tdep.c (skip_prologue_hard_way, hppa_frame_cache): Update.
	* hppa-linux-tdep.c (insns_match_pattern): Update.
	* gdbcore.h: Update.
	* frv-tdep.c (frv_gdbarch_adjust_breakpoint_address): Update.
	* frame.c (safe_frame_unwind_memory): Update.
	* amd64-linux-tdep.c (amd64_linux_sigtramp_start): Update.
	* alphanbsd-tdep.c (alphanbsd_sigtramp_offset): Update.
	* alpha-tdep.c (alpha_read_insn): Update.
2004-07-20 19:45:07 +00:00
Michael Snyder
b2fa5097bf 2004-07-10 Michael Snyder <msnyder@redhat.com>
* symfile.c (generic_load): Comment typo.
        * stack.c (get_selected_block): Ditto.
        * regcache.c (regcache_cooked_read): Ditto.
        * monitor.c (monitor_debug): Ditto.
        * mips-tdep.c (mips_read_pc): Ditto.
        * i386-linux-nat.c (ps_get_thread_area): Ditto.
        * gdb_mbuild.sh: Ditto.
        * gdbarch.sh: Ditto.
        * gdbarch.h: Ditto.
2004-07-10 01:17:53 +00:00
Mark Kettenis
a4194092fc * i386-linux-nat.c: Update copyrigth year. Tweak comment. 2004-04-09 16:31:01 +00:00
Mark Kettenis
4ffc84662b * i386-linux-nat.c: Add comment. 2003-12-26 15:42:58 +00:00
Mark Kettenis
fdfb6fc861 * i386-linux-nat.c (fetch_core_registers): Remove.
(linux_elf_core_fns): Remove.
(_initialize_i386_linux_nat): Remove.
2003-10-31 22:04:44 +00:00
Mark Kettenis
41d041d671 * i387-tdep.c (i387_supply_fsave, i387_supply_fxsave): Add
regcache argument and reverse the order of the other two
arguments.  Remove local regcache variable.  Determine
architecture from REGCACHE.  Update comments.
* x86-64-tdep.c (x86_64_supply_fxsave): Add regcache argument and
reverse the order of the other two arguments.  Remove local
regcache variable.  Determine architecture from REGCACHE.  Update
comments.
* i387-tdep.h (i387_supply_fsave, i387_supply_fxsave): Adjust
prototypes.  Update comments.
* x86-64-tdep.c (x86_64_supply_fxsave): Adjust prototype.  Adjust
comment.
* amd64fbsd-nat.c (supply_fpregset, fetch_inferior_registers):
Update.
* go32-nat.c (fetch_register, go32_fetch_registers): Update.
* i386-interix-nat.c (supply_fpregset): Update.
* i386-linux-nat.c (supply_fpregset, supply_fpxregset): Update.
* i386-nto-tdep.c (i386nto_supply_fpregset): Update.
* i386gnu-nat.c (fetch_fpregs, supply_fpregset): Update.
* i386bsd-nat.c (supply_fpregset, fetch_inferior_registers): Update.
* i386nbsd-tdep.c (fetch_core_registers, fetch_elfcore_registers):
Update.
* i386obsd-tdep.c (fetch_core_registers): Update.
* i386v4-nat.c (supply_fpregset): Update.
* x86-64-linux-nat.c (supply_fpregset): Update.
* x86-64-linux-tdep.c (fetch_core_registers): Update.
2003-09-28 13:35:44 +00:00
Mark Kettenis
5bca7895b7 * i386-linux-nat.c (ps_get_thread_area): Don't define as extern.
Only define PTRACE_GET_THREAD_AREA is not already defined.
Various style fixes in code and comments and some additional
spelling fixes in comments.  Move after functions dealing with
debug registers.
* x86-64-linux-nat.c (ps_get_thread_area): Don't define as extern.
Fix coding-style.
2003-08-31 15:18:58 +00:00
Andrew Cagney
cc7ad3eab3 2003-08-26 Andrew Cagney <cagney@redhat.com>
* i386-linux-nat.c (ps_get_thread_area): Make "desc" four "int"s
	in size.  Add comments.
2003-08-26 19:34:53 +00:00
Mark Kettenis
ed504bdf4f * go32-nat.c (fetch_register): Call i387_supply_fsave instead of
i387_supply_register.
(go32_fetch_registers): Adjust call to i387_supply_fsave.
* i386nbsd-tdep.c (fetch_core_registers): Adjust call to
i387_supply_fsave.
(fetch_elfcore_registers): Adjust call to i387_supply_fsave and
i387_supply_fxsave.
* i386obsd-tdep.c (fetch_core_registers): Adjust call to
i387_supply_fsave.
* i386bsd-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
(fetch_inferior_registers): Remove extraneous whitespace.  Adjust
call to i387_supply_fxsave.  Call i387_supply_fsave instead of
supply_fpregset.
(store_inferior_registers): Remove extraneous whitespace.  Call
i387_fill_fsave instead of fill_fpregset.
* i386gnu-nat.c (fetch_fpregs): Adjust call to i387_supply_fsave.
(supply_fpregset): Likewise.
* i386v4-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
* i386-interix-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
* i386-linux-nat.c (supply_fpregset): Adjust call to
i387_supply_fsave.
(supply_fpxregset): Adjust call to i387_adjust_fxsave.
* i386-nto-tdep.c (i386nto_supply_fpregset): Adjust calls to
i387supply_fsave and i387_supply_fxsave.
* i387-tdep.c (i387_supply_fsave): Add `regnum' argument.
Incorporate code from `i387_supply_register.
(i387_supply_register): Remove.
(i387_supply_fxsave): Add `regnum' argument.
Update comments.
* i387-tdep.h (i387_supply_fsave, i387_supply_fsxave): Adjust
prototype.
(i387_supply_register): remove prototype.
Update comments.
2003-08-23 08:56:45 +00:00
Daniel Jacobowitz
4de4c07c6b * Makefile.in (i386-linux-nat.o): Update dependencies.
* config/i386/nm-linux.h (LINUX_CHILD_POST_STARTUP_INFERIOR): Define.
	* config/nm-linux.h (CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH)
	(CHILD_FOLLOW_FORK, KILL_INFERIOR): Define.
	* i386-linux-nat.c: Include "linux-nat.h".
	(child_post_startup_inferior): New function.
	* i386-nat.c (child_post_startup_inferior): Wrap in #ifdef.
	* infptrace.c (kill_inferior): Wrap in #ifdef.
	* lin-lwp.c (lin_lwp_attach_lwp): Call child_post_attach after
	attaching to each LWP.
	(child_wait, lin_lwp_wait): Call linux_handle_extended_wait.
	(init_lin_lwp_ops): Fill in some more operations.
	* linux-nat.h (linux_enable_event_reporting)
	(linux_handle_extended_wait, linux_child_post_startup_inferior): New
	prototypes.
	* linux-nat.c (linux_enable_event_reporting): New function.
	(child_post_attach, linux_child_post_startup_inferior)
	(child_post_startup_inferior, child_follow_fork)
	(linux_handle_extended_wait, kill_inferior): New functions.
2003-08-17 18:22:25 +00:00
Jeff Johnston
b757528ff6 2003-06-04 Jeff Johnston <jjohnstn@redhat.com>
* acconfig.h: Add HAVE_TKILL_SYSCALL definition check.
        * config.in: Regenerated.
        * configure.in: Add test for syscall function and check for
        __NR_tkill macro in <syscall.h> to set HAVE_TKILL_SYSCALL.
        * configure: Regenerated.
        * lin-lwp.c [HAVE_TKILL_SYSCALL]: Include <unistd.h> and
        <sys/syscall.h>.
        (kill_lwp): New function that uses tkill syscall or
        uses kill, depending on whether threading model is nptl or not.
        All callers of kill() changed to use kill_lwp().
        (lin_lwp_wait): Make special check when WIFEXITED occurs to
        see if all threads have already exited in the nptl model.
        (stop_and_resume_callback): New callback function used by the
        lin_lwp_wait thread exit handling code.
        (stop_wait_callback): Check for threads already having exited and
        delete such threads fromt the lwp list when discovered.
        (stop_callback): Don't assert retcode of kill call.

        Roland McGrath  <roland@redhat.com>
        * i386-linux-nat.c (ps_get_thread_area): New function needed by
        nptl libthread_db.
2003-06-04 20:51:29 +00:00
Mark Kettenis
c7f1635919 * i386-linux-nat.c (child_resume): Use I386_ESP_REGNUM instead of
SP_REGNUM.
* i386-linux-tdep.c (i386_linux_sigcontext_addr): Likewise.
* i386bsd-tdep.c (i386bsd_sigcontext_addr): Likewise.
2003-06-01 16:45:02 +00:00
Mark Kettenis
14b08c1bf1 * i386-linux-nat.c (supply_gregset): Remove unnecessary casts. 2003-05-04 10:18:10 +00:00
Mark Kettenis
e64a344cc8 * i386-linux-nat.c: Add some whitespace to make things more
readable.
(fetch_register, store_register, fetch_inferior_registers,
store_inferior_registers): Get rid of assignment in if-statement.
(store_register): Fix typo in error message.
2003-04-16 15:22:02 +00:00
Mark Kettenis
ce556f8539 * i386-linux-nat.c (ORIG_EAX): Define to -1 if not already
defined.
(regmap): Extend to cover all registers.
(PT_READ_U, PT_WRITE_U, PTRACE_XFER_TYPE,
OLD_CANNOT_FETCH_REGISTERS, OLD_CANNOT_STORE_REGISTERS): Remove
definitions.
(fetch_register, sore_register): Simplify.
(old_fetch_inferior_registers, old_store_inferior_registers):
Remove functions.
(cannot_fetch_register, cannot_store_register): Change
implementation to use regmap array to decide which registers
cannot be fetched/stored.  This removes $orig_eax from the
registers that cannot be fetched/stored.
(fetch_inferior_registers): Call fetch_register directly instead
of calling old_fetch_inferior_registers.
(store_inferior_registers): Call store_register directly instead
of calling old_store_inferior_registers.
(i386_linux_dr_get): Replace PT_READ_U with PTRACE_PEEKUSER.
(i386_linux_dr_set): Replace PT_WRITE_U with PTRACE_POKEUSER.
* config/i386/nm-linux.h (U_REGS_OFFSET): Remove definition.
2002-11-09 21:31:12 +00:00
Mark Kettenis
7010ca0ad6 * i386-linux-nat.c (dummy_sse_values): Only try to fill in the SSE
registers if the target really has them.


* defs.h: Move inclusion of "ansidecl.h" before "gdb_locale.h".
Fix some whitespace problems.
2002-09-01 22:05:42 +00:00
Tom Tromey
309367d4cc * Makefile.in (osabi.o, i387-tdep.o, i386-linux-nat.o, lin-lwp.o,
ax-gdb.o, signals.o, jv-valprint.o, c-valprint.o, cp-abi.o):
	Update dependencies.
	* i387-tdep.c: Include gdb_string.h.
	* osabi.c: Likewise.
	* i386-linux-nat.c: Likewise.
	* lin-lwp.c: Likewise.
	* ax-gdb.c: Likewise.
	* signals/signals.c: Likewise.
	* jv-valprint.c: Likewise.
	* p-lang.c: Likewise.
	* c-valprint.c: Likewise.
	* cp-abi.c: Likewise.
2002-08-27 22:37:14 +00:00
Mark Kettenis
98df638700 * i386-linux-nat.c (OLD_CANNOT_FETCH_REGISTER,
OLD_CANNOT_STORE_REGISTER, supply_gregset, fill_gregset): Replace
usage of NUM_GREGS with I386_NUM_GREGS.
2002-06-15 16:43:54 +00:00
Mark Kettenis
099a94140a * i386-linux-nat.c (fill_gregset): Remove redundant parentheses. 2002-06-15 14:03:10 +00:00
Andrew Cagney
5179e78f8b * Makefile.in (i386_linux_tdep_h): Define.
(i386_tdep_h, i387_tdep_h): Define.
(i386-linux-nat.o): Add $(i386_linux_tdep_h),
$(i386_tdep_h) and $(i387_tdep_h).
* i386-linux-nat.c: Include "i386-linux-tdep.h".
2002-06-14 22:30:41 +00:00
Mark Kettenis
82ea117a29 * i386-linux-nat.c (suppy_gregset): Don't supply
I386_LINUX_ORIG_EAX_REGNUM if there isn't room for it in GDB's
register cache.
(fill_gregset): Don't fetch it under the same circumstances.
2002-06-09 16:06:48 +00:00
Jason Thorpe
e750d25e90 * Makefile.in (ALLDEPFILES): Remove i387-nat.c.
(i387-nat.o): Delete dependency list.
(go32-nat.o): Change i387-nat.h to i387-tdep.h.
(x86-64-linux-nat.o): Likewise.
* i387-nat.c: Delete file, moving contents to...
* i387-tdep.c: ...here.
* i387-nat.h: Rename...
* i387-tdep.h: ...to this.
* go32-nat.c: Include i387-tdep.h instead of i387-nat.h.
* i386-linux-nat.c: Likewise.
* i386bsd-nat.c: Likewise.
* i386gnu-nat.c: Likewise.
* i386nbsd-nat.c: Likewise.
* i386v4-nat.c: Likewise.
* x86-64-linux-nat.c: Likewise.
* config/i386/fbsd.mh (NATDEPFILES): Remove i387-nat.o.
* config/i386/go32.mh (NATDEPFILES): Likewise.
* config/i386/i386gnu.mh (NATDEPFILES): Likewise.
* config/i386/i386sol2.mh (NATDEPFILES): Likewise.
* config/i386/i386v42mp.mh (NATDEPFILES): Likewise.
* config/i386/linux.mh (NATDEPFILES): Likewise.
* config/i386/nbsd.mh (NATDEPFILES): Likewise.
* config/i386/nbsdelf.mh (NATDEPFILES): Likewise.
* config/i386/obsd.mh (NATDEPFILES): Likewise.
* config/i386/x86-64linux.mh (NATDEPFILES): Likewise.
2002-05-11 17:22:27 +00:00
Andrew Cagney
a4b6fc86fa s/Linux/.../
Fix PR gdb/378.
2002-02-24 22:14:33 +00:00
Michael Snyder
975aec09bd 2002-01-09 Michael Snyder <msnyder@redhat.com>
* i386-linux-nat.c (fill_fpxregset): Make global.
	(store_fpxregset): Ditto.
2002-01-09 22:32:16 +00:00
Michael Snyder
c38333241f 2001-12-27 Michael Snyder <msnyder@redhat.com>
* i386-linux-nat.c: Include i386-tdep.h.
2001-12-27 19:52:31 +00:00
Kevin Buettner
76fb44f49a * i386-linux-nat.c (fill_gregset): Fix botched regcache_collect()
conversion for I386_LINUX_ORIG_EAX_REGNUM.
2001-11-18 21:38:59 +00:00
Kevin Buettner
8a40674599 * i386-linux-nat.c (fill_gregset): Use regcache_collect() instead
of accessing registers[] directly.
2001-11-18 01:19:47 +00:00
Kevin Buettner
7dd945fa27 * i386-linux-nat.c (fill_gregset): Don't invoke read_register_gen()
when fetching ORIG_EAX.
2001-11-17 23:53:16 +00:00
Mark Kettenis
3fb1c83804 * i386-linux-nat.c (GETREGS_SUPPLIES, supply_gregset,
fill_gregset): Add support for "orig_eax" register.
2001-11-04 14:30:42 +00:00
Kevin Buettner
ca6724c16a Redefine ptid_t to be a struct rather than an int. 2001-05-15 00:03:38 +00:00
Kevin Buettner
39f770628a Phase 1 of the ptid_t changes. 2001-05-04 04:15:33 +00:00
Mark Kettenis
7bf0983e94 * i386-linux-nat.c (i386_linux_dr_get): Change type of return
value to `unsigned long'.  Change type of `value' to `unsigned
long'.
(i386_linux_dr_set): Change type of second argument to `unsigned
long'.
(i386_linux_dr_set_control): Change type of first argument to
`unsigned long'.
(i386_linux_dr_get_status): Change type of return value to
unsigned long.
* config/i386/nm-linux.h (i386_linux_dr_set_control,
i386_linux_dr_get_status): Adjust prototypes accordingly.
2001-04-01 10:48:48 +00:00
Mark Kettenis
b9511b9a9a * i386-linux-nat.c (i386_linux_dr_get): Return 0 if ptrace call
fails instead of calling perror_with_name.  This should fix
debugging remote i386 targets with a native Linux/x86 GDB.  Add
FIXME for this hack.
2001-03-28 08:35:14 +00:00
Mark Kettenis
84346e11ea Make Linux use the new unified support for hardware breakpoints
and watchpoints on x86 targets.
* i386-linux-nat.c: Doc fixes.  Include "gdb_assert.h".
[HAVE_SYS_DEBUGREG_H]: Include <sys/debugreg.h>.
(DR_FIRSTADDR, DR_LASTADDR, DR_STATUS, DR_CONTROL): Define to
appropriate value if not already defined.
(register_u_addr): New function.
(kernel_u_size): New function.
(i386_linux_dr_get, i386_linux_dr_set): New functions.
(i386_linux_dr_set_control, i386_linux_dr_set_addr,
i386_linux_reset_addr, i386_linux_dr_get_status): New functions.
* config/i386/nm-linux.h: Don't include "nm-i386v.h".
(I386_USE_GENERIC_WATCHPOINTS): Define and include "nm-i386.h".
(TARGET_HAS_HARDWARE_WATCHPOINTS,
TARGET_CAN_USE_HARDWARE_WATCHPOINTS, HAVE_CONTINUABLE_WATCHPOINT,
STOPPED_BY_WATCHPOINT, target_insert_watchpoint,
target_remove_watchpoint): Remove macros.
(i386_stopped_by_watchpoint, i386_insert_watchpoint,
i386_remove_watchpoint): Remove prototypes.
(register_u_addr): New prototype.
(REGISTER_U_ADDR): Define in terms of register_u_addr.
(i386_linux_dr_set_control, i386_linux_dr_set_addr,
i386_linux_reset_addr, i386_linux_dr_get_status): New prototypes.
(I386_DR_LOW_SET_CONTROL, I386_DR_LOW_SET_ADDR,
I386_DR_LOW_RESET_ADDR, I386_DR_LOW_GET_STATUS): New macros.
* config/i386/linux.mh (NATDEPFILES): Replace i386v-nat.o with
i386-nat.o.
2001-03-21 21:22:49 +00:00
Andrew Cagney
a728f04251 Eliminate ARCH_NUM_REGS. 2001-03-13 23:31:14 +00:00
Andrew Cagney
4e052eda91 Create new file regcache.h. Update all uses. 2001-03-01 01:39:22 +00:00
Andrew Cagney
8e65ff28b0 Add __FILE__ and __LINE__ parameter to internal_error() /
internal_verror().
2001-02-08 06:03:54 +00:00
J.T. Conklin
ad2a4d0953 * alphabsd-nat.c, i386-linux-nat.c, i386bsd-nat.c: Fix typo in comment. 2001-01-03 21:12:18 +00:00
Mark Kettenis
2866d30574 * i386-linux-nat.c (store_fpxregs): Add code to detect support for
the PTRACE_GETFPXREGS request, and return zero if it's not.
2000-12-21 20:18:45 +00:00
Peter Schauer
d5d653533c * i386-linux-nat.c (OLD_CANNOT_FETCH_REGISTER,
OLD_CANNOT_FETCH_REGISTER):  New definitions for accessible registers
	when accessing the registers via the U area.
	(fetch_register, store_register):  Use them.
	(cannot_fetch_register, cannot_store_register):  New functions,
	all registers should be accessible if we have GETREGS support.
	* config/i386/nm-linux.h:  Use cannot_fetch/store_register for
	CANNOT_FETCH/STORE_REGISTER definitions.
2000-09-22 17:45:47 +00:00
Michael Snyder
bafda96e6e 2000-08-29 Michael Snyder <msnyder@cleaver.cygnus.com>
* i386-linux-nat.c (i386_linux_skip_solib_resolver,
        skip_hurd_resolver, find_minsym_and_objfile): Move these
        solib functions into i386-linux-tdep.c for cross debugging.
        * i386-linux-tdep.c: Receive the above functions.
2000-08-29 23:31:10 +00:00
Mark Kettenis
756ed20662 * i386-linux-nat.c (fetch_inferior_registers): Move call to
dummy_sse_values ...
(supply_fpregset): ... here.
2000-08-28 21:54:37 +00:00
Mark Kettenis
f0373401b5 * i386-linux-nat.c [! HAVE_PTRACE_GETFPXREGS] (fetch_fpxregs,
store_fpxregs): Return 0.
2000-08-11 19:45:21 +00:00
Mark Kettenis
6ce2ac0be0 Adapt support for SSE registers in Linux/x86 for Linux 2.4.
* i386-linux-nat.c: Various doc fixes.  Include "i387-nat.h".
(GETFPXREGS_SUPPLIES): Renamed from GETXFPREGS_SUPPLIES.
(have_ptrace_getfpxregs): Renamed from have_ptrace_getxfpregs.
(convert_to_gregset): Removed.  Moved logic to ...
(fill_gregset): ... here.  Simplified function.
(fetch_regs): Use perror_with_name for error reporting.
(store_regs): Add `regno' parameter.  Use perror_with_name for
error reporting.  Call fill_gregset instead of convert_to_gregset.
(FPREG_ADDR): Remove.
(supply_fpregset): Implement by calling i387_supply_fsave.
(convert_to_fpregset): Remove.
(fill_fpregset): Implement by calling i387_fill_fsave.
(fetch_fpregs): Use perror_with_name fro error reporting.
(store_fpregs) Add `regno' parameter.  Use perror_with_name fro
error reporting.  Call fill_fpregset instead of
convert_to_fpregset.
(supply_xfpregset, convert_to_xfpregset): Removed.
(supply_fpxregset, fill_fpxregset): New functions.
(fetch_fpxregs): Renamed from fetch_xfpregs.  Use perror_with_name
for error reporting.  Call supply_fpxregset instead of
supply_xfpregset.
(store_xfpregs): Removed.
(store_fpxregs): New function.
(fetch_inferior_registers): Adjust for xfp -> fpx change.  Tweak
message in call to internal_error.
(store_inferior_registers): Adjust for xfp ->fpx change.  Pass
REGNO to store_regs, store_fpregs and store_fpxregs.
(fetch_core_registers): Adjust for xfp -> fpx change.
* acconfig.h (HAVE_PTRACE_GETFPXREGS): Renamed from
HAVE_PTRACE_GETXFPREGS.
* config.in: Regenerated.
* configure.in: Replace check for PTRACE_GETXFPREGS with check for
PTRACE_GETFPXREGS.  Remove comment about Cygnus SSE extensions.
* configure: Regenerated.
* config/i386/linux.mh (NATDEPFILES): Add i387-nat.o.
* config/i386/tm-linux.h: Base definition of HAVE_SSE_REGS on
HAVE_PTRACE_GETFPXREGS instead of HAVE_PTRACE_GETXFPREGS.
2000-08-10 17:04:33 +00:00
Kevin Buettner
fba45db2fa Protoization. 2000-07-30 01:48:28 +00:00
Michael Snyder
c60c0f5f88 2000-05-26 Michael Snyder <msnyder@seadog.cygnus.com>
* gregset.h: New file.  Typedefs for gdb_gregset_t and
        gdb_fpregset_t, prototypes for supply_gregset and friends.
        * procfs.c: Include gregset.h.  Delete local prototypes for
        supply_gregset etc., and local typedef gdb_gregset_t etc.
        * sol-thread.c: Include gregset.h, delete local prototypes,
        add appropriate casts to gdb_gregset_t.
        * uw-thread.c, lin-thread.c, core-sol2.c, core-regset.c,
        sparc-tdep.c, ptx4-nat.c, ppc-linux-nat.c, mipsv4-nat.c,
        m88k-nat.c, m68klinux-nat.c, m68k-tdep.c, irix5-nat.c,
        irix4-nat.c, ia64-linux-nat.c, i386v4-nat.c, cxux-nat.c,
        arm-linux-nat.c, alpha-nat.c: Include gregset.h.
        * config/nm-linux.h: Define GDB_GREGSET_T, GDB_FPREGET_T.
        * config/sparc/tm-sun4sol2.h: Ditto.
2000-05-26 23:22:41 +00:00
Mark Kettenis
318b21ef35 * i386-linux-nat.c: Define PT_READ_U and PT_WRITE_U if they're not
already defined.
2000-05-04 19:25:57 +00:00
Mark Kettenis
a6abb2c0e9 2000-04-30 Mark Kettenis <kettenis@gnu.org>
Fix single-stepping out of signal trampolines.
	* config/i386/nm-linux.h (CHILD_RESUME): Define.
	* i386-linux-nat.c (child_resume): New function.
2000-04-30 09:34:13 +00:00