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* x86-64-tdep.c (x86_64_push_arguments): Always set %rax to number

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of SSE registers so that varargs functions work.  Rework handling
	of passing arguments on the stack.
	(x86_64_store_return_value): Return double and float values in SSE
	register.
This commit is contained in:
Andreas Jaeger 2003-06-26 17:08:10 +00:00
parent e8ac10a6d2
commit 8ffd9b1b7a
2 changed files with 193 additions and 142 deletions
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gdb/ChangeLog
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@ -1,3 +1,11 @@
2003-06-26 Andreas Jaeger <aj@suse.de>
* x86-64-tdep.c (x86_64_push_arguments): Always set %rax to number
of SSE registers so that varargs functions work. Rework handling
of passing arguments on the stack.
(x86_64_store_return_value): Return double and float values in SSE
register.
2003-06-24 Michael Chastain <mec@shout.net> 2003-06-24 Michael Chastain <mec@shout.net>
* PROBLEMS: Document pr gdb/1091 and pr gdb/1193, * PROBLEMS: Document pr gdb/1091 and pr gdb/1193,
@ -210,13 +218,13 @@
* linux-nat.h: New file. * linux-nat.h: New file.
* linux-nat.c: Include linux-nat.h. * linux-nat.c: Include linux-nat.h.
* lin-lwp.c: Include linux-nat.h. * lin-lwp.c: Include linux-nat.h.
Move struct lwp_info def to linux-nat.h. Move struct lwp_info def to linux-nat.h.
* linux-proc.c: Include linux-nat.h. * linux-proc.c: Include linux-nat.h.
(linux_make_note_section): Iterate over lwps instead of threads. (linux_make_note_section): Iterate over lwps instead of threads.
(linux_do_thread_registers): Use lwp instead of merged pid. (linux_do_thread_registers): Use lwp instead of merged pid.
* config/nm-linux.h: Move miscelaneous def'ns to linux-nat.h. * config/nm-linux.h: Move miscelaneous def'ns to linux-nat.h.
* Makefile.in (lin-lwp.o, linux-proc.o, linux-nat.o): * Makefile.in (lin-lwp.o, linux-proc.o, linux-nat.o):
Add dependency on linux_nat_h. Add dependency on linux_nat_h.
2003-06-19 Theodore A. Roth <troth@openavr.org> 2003-06-19 Theodore A. Roth <troth@openavr.org>
@ -327,7 +335,7 @@
* h8300-tdep.c (h8300s_register_name): Enable MACH and MACL * h8300-tdep.c (h8300s_register_name): Enable MACH and MACL
registers for H8/300S. registers for H8/300S.
(h8300_print_registers_info): Ditto. (h8300_print_registers_info): Ditto.
(h8300_gdbarch_init): Accommodate register count for H8/300S. (h8300_gdbarch_init): Accommodate register count for H8/300S.
2003-06-18 Daniel Jacobowitz <drow@mvista.com> 2003-06-18 Daniel Jacobowitz <drow@mvista.com>
@ -443,7 +451,7 @@
* h8300-tdep.c (E_PSEUDO_CCR_REGNUM): New define. * h8300-tdep.c (E_PSEUDO_CCR_REGNUM): New define.
(E_PSEUDO_EXR_REGNUM): Ditto. (E_PSEUDO_EXR_REGNUM): Ditto.
(h8300_is_argument_spill): Check for instructions moving argument (h8300_is_argument_spill): Check for instructions moving argument
registers into safe registers. registers into safe registers.
(h8300_skip_prologue): Check for stm instruction to push registers (h8300_skip_prologue): Check for stm instruction to push registers
used for register variables onto stack. used for register variables onto stack.
(gdb_print_insn_h8300): Remove. (gdb_print_insn_h8300): Remove.
@ -499,7 +507,7 @@
* avr-tdep.c (avr_scan_prologue): Update comment describing the various * avr-tdep.c (avr_scan_prologue): Update comment describing the various
prologue types. prologue types.
Properly scan prologues generated by gcc with the -mcall-prologues Properly scan prologues generated by gcc with the -mcall-prologues
option. option.
Add code to scan -mcall-prologues for mega devices. Add code to scan -mcall-prologues for mega devices.
@ -550,7 +558,7 @@
* rdi-share/host.h (Fail): Change to a varargs function. * rdi-share/host.h (Fail): Change to a varargs function.
* remote-rdi.c (Fail): Update. * remote-rdi.c (Fail): Update.
2003-06-15 Mark Kettenis <kettenis@gnu.org> 2003-06-15 Mark Kettenis <kettenis@gnu.org>
* i386-tdep.c (i386_next_regnum): Fix bounds checking. * i386-tdep.c (i386_next_regnum): Fix bounds checking.
@ -568,7 +576,7 @@
* x86-64-tdep.c (x86_64_convert_register_p): New function. * x86-64-tdep.c (x86_64_convert_register_p): New function.
(x86_64_init_abi): Set convert_register_p, register_to_value and (x86_64_init_abi): Set convert_register_p, register_to_value and
value_to_register here. value_to_register here.
2003-06-14 Andrew Cagney <cagney@redhat.com> 2003-06-14 Andrew Cagney <cagney@redhat.com>
* mips-tdep.c (mips_register_to_value): Make static. * mips-tdep.c (mips_register_to_value): Make static.
@ -673,7 +681,7 @@
* gdbarch.sh: Document what PUSH_DUMMY_CALL replaces. * gdbarch.sh: Document what PUSH_DUMMY_CALL replaces.
* gdbarch.h, gdbarch.c: Re-generate. * gdbarch.h, gdbarch.c: Re-generate.
2003-06-13 Andrew Cagney <cagney@redhat.com> 2003-06-13 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Document what UNWIND_DUMMY_ID replaces. Clarify * gdbarch.sh: Document what UNWIND_DUMMY_ID replaces. Clarify
@ -945,8 +953,8 @@
2003-06-11 Jeff Johnston <jjohnstn@redhat.com> 2003-06-11 Jeff Johnston <jjohnstn@redhat.com>
* doublest.c (convert_doublest_to_floatformat): When dealing * doublest.c (convert_doublest_to_floatformat): When dealing
with the implied integer bit, only alter mant_bits if we are with the implied integer bit, only alter mant_bits if we are
processing a full 32 bits of mantissa. processing a full 32 bits of mantissa.
2003-06-11 David Carlton <carlton@bactrian.org> 2003-06-11 David Carlton <carlton@bactrian.org>
@ -1062,7 +1070,7 @@
2003-06-11 Jeff Johnston <jjohnstn@redhat.com> 2003-06-11 Jeff Johnston <jjohnstn@redhat.com>
* ia64-tdep.c (ia64_gdbarch_init): Set number of long double * ia64-tdep.c (ia64_gdbarch_init): Set number of long double
bits to 128. bits to 128.
2003-06-11 Andrew Cagney <cagney@redhat.com> 2003-06-11 Andrew Cagney <cagney@redhat.com>
@ -1188,7 +1196,7 @@
dependencies for building remote.o. dependencies for building remote.o.
* remote-fileio.c: New file implementing the remote File-I/O protocol. * remote-fileio.c: New file implementing the remote File-I/O protocol.
* remote-fileio.h: New header file defining remote File-I/O interface. * remote-fileio.h: New header file defining remote File-I/O interface.
* remote.c (remote_write_bytes, remote_read_bytes): Remove * remote.c (remote_write_bytes, remote_read_bytes): Remove
static storage class. static storage class.
(remote_wait, remote_async_wait): Call remote_fileio_request() on (remote_wait, remote_async_wait): Call remote_fileio_request() on
'F' packet. 'F' packet.
@ -1325,7 +1333,7 @@
* acinclude.m4 (gcc_AC_CHECK_DECL, (gcc_AC_CHECK_DECL): Stolen * acinclude.m4 (gcc_AC_CHECK_DECL, (gcc_AC_CHECK_DECL): Stolen
from GCC's acinclude.m4. from GCC's acinclude.m4.
* configure.in: Check for getopt's delcaration. * configure.in: Check for getopt's delcaration.
* aclocal.m4, config.in, configure: Re-generate. * aclocal.m4, config.in, configure: Re-generate.
* main.c (error_init): Delete declaration. * main.c (error_init): Delete declaration.
* defs.h (error_init): Declare. * defs.h (error_init): Declare.
* rs6000-tdep.c (rs6000_fetch_pointer_argument): Make static. * rs6000-tdep.c (rs6000_fetch_pointer_argument): Make static.
@ -1442,7 +1450,7 @@
(OBJC_FETCH_POINTER_ARGUMENT): Shorthand macro for (OBJC_FETCH_POINTER_ARGUMENT): Shorthand macro for
using FETCH_POINTER_ARGUMENT with Objective-C method arguments. using FETCH_POINTER_ARGUMENT with Objective-C method arguments.
(find_implementation, resolve_msgsend, resolve_msgsend_stret, (find_implementation, resolve_msgsend, resolve_msgsend_stret,
resolve_msgsend_super, resolve_msgsend_super_stret): resolve_msgsend_super, resolve_msgsend_super_stret):
Use it. Use it.
2003-06-07 Andrew Cagney <cagney@redhat.com> 2003-06-07 Andrew Cagney <cagney@redhat.com>
@ -1521,7 +1529,7 @@
* sh-tdep.c (sh_gdbarch_init): Ditto. * sh-tdep.c (sh_gdbarch_init): Ditto.
* rs6000-tdep.c (rs6000_gdbarch_init): Ditto. * rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
2003-06-07 Andrew Cagney <cagney@redhat.com> 2003-06-07 Andrew Cagney <cagney@redhat.com>
* elfread.c (elf_symtab_read): Replace "special_local_sym_p" and * elfread.c (elf_symtab_read): Replace "special_local_sym_p" and
@ -1554,7 +1562,7 @@
* win32-nat.c (solib_symbols_add): Allocate section_addrs * win32-nat.c (solib_symbols_add): Allocate section_addrs
dynamically. dynamically.
* xcoffread.c (xcoff_symfile_offsets): Avoid use of SECT_OFF_MAX. * xcoffread.c (xcoff_symfile_offsets): Avoid use of SECT_OFF_MAX.
2003-06-06 Andrew Cagney <cagney@redhat.com> 2003-06-06 Andrew Cagney <cagney@redhat.com>
* d10v-tdep.c (struct d10v_unwind_cache): Delete "return_pc". * d10v-tdep.c (struct d10v_unwind_cache): Delete "return_pc".
@ -1566,7 +1574,7 @@
2003-06-06 Michal Ludvig <mludvig@suse.cz> 2003-06-06 Michal Ludvig <mludvig@suse.cz>
* x86-64-tdep.c (x86_64_fill_fxsave): Pass correct regnums * x86-64-tdep.c (x86_64_fill_fxsave): Pass correct regnums
to regcache_collect(). to regcache_collect().
2003-06-05 J. Brobecker <brobecker@gnat.com> 2003-06-05 J. Brobecker <brobecker@gnat.com>
@ -1620,7 +1628,7 @@
* hppa-tdep.c (hppa_prepare_to_proceed): Remove, no longer used. * hppa-tdep.c (hppa_prepare_to_proceed): Remove, no longer used.
2003-06-04 Jeff Johnston <jjohnstn@redhat.com> 2003-06-04 Jeff Johnston <jjohnstn@redhat.com>
* acconfig.h: Add HAVE_TKILL_SYSCALL definition check. * acconfig.h: Add HAVE_TKILL_SYSCALL definition check.
* config.in: Regenerated. * config.in: Regenerated.
* configure.in: Add test for syscall function and check for * configure.in: Add test for syscall function and check for
@ -1638,7 +1646,7 @@
(stop_wait_callback): Check for threads already having exited and (stop_wait_callback): Check for threads already having exited and
delete such threads fromt the lwp list when discovered. delete such threads fromt the lwp list when discovered.
(stop_callback): Don't assert retcode of kill call. (stop_callback): Don't assert retcode of kill call.
Roland McGrath <roland@redhat.com> Roland McGrath <roland@redhat.com>
* i386-linux-nat.c (ps_get_thread_area): New function needed by * i386-linux-nat.c (ps_get_thread_area): New function needed by
nptl libthread_db. nptl libthread_db.
@ -1651,7 +1659,7 @@
(alpha_heuristic_frame_prev_register): Likewise. (alpha_heuristic_frame_prev_register): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_frame_prev_register): Likewise. * alpha-mdebug-tdep.c (alpha_mdebug_frame_prev_register): Likewise.
* alpha-mdebug-tdep.c (alpha_mdebug_after_prologue): Use * alpha-mdebug-tdep.c (alpha_mdebug_after_prologue): Use
alpha-specific register id names. alpha-specific register id names.
(alpha_mdebug_frame_unwind_cache): Likewise. (alpha_mdebug_frame_unwind_cache): Likewise.
(alpha_mdebug_frame_prev_register): Likewise. (alpha_mdebug_frame_prev_register): Likewise.
@ -1706,7 +1714,7 @@
2003-06-03 Theodore A. Roth <troth@openavr.org> 2003-06-03 Theodore A. Roth <troth@openavr.org>
* remote.c (init_remote_state): Compute sizeof_g_packet by * remote.c (init_remote_state): Compute sizeof_g_packet by
accumulation of the size of all registers instead of blindly using accumulation of the size of all registers instead of blindly using
DEPRECATED_REGISTER_BYTES. DEPRECATED_REGISTER_BYTES.
@ -1777,7 +1785,7 @@
2003-06-02 Elena Zannoni <ezannoni@redhat.com> 2003-06-02 Elena Zannoni <ezannoni@redhat.com>
* target.h (TARGET_SYMFILE_POSTREAD): Delete unused macro. * target.h (TARGET_SYMFILE_POSTREAD): Delete unused macro.
* symfile.c (reread_symbols): Delete call to TARGET_SYMFILE_POSTREAD. * symfile.c (reread_symbols): Delete call to TARGET_SYMFILE_POSTREAD.
(syms_from_objfile): Ditto. (syms_from_objfile): Ditto.
@ -1797,7 +1805,7 @@
(alpha_convert_flt_dbl, alpha_convert_dbl_flt): Remove. (alpha_convert_flt_dbl, alpha_convert_dbl_flt): Remove.
(alpha_lds, alpha_sts): New. (alpha_lds, alpha_sts): New.
(alpha_convert_register_p): Change from _register_convertible. (alpha_convert_register_p): Change from _register_convertible.
(alpha_register_to_value): Change from _convert_to_virtual; (alpha_register_to_value): Change from _convert_to_virtual;
restructure and fail for type sizes other than 4 or 8. restructure and fail for type sizes other than 4 or 8.
(alpha_value_to_register): Similarly. (alpha_value_to_register): Similarly.
(alpha_extract_return_value): Use alpha_sts. (alpha_extract_return_value): Use alpha_sts.
@ -1857,7 +1865,7 @@
* alpha-tdep.c (alpha_push_dummy_call): Use * alpha-tdep.c (alpha_push_dummy_call): Use
builtin_type_ieee_double_little instead of builtin_type_double. builtin_type_ieee_double_little instead of builtin_type_double.
* alpha-tdep.c (alpha_push_dummy_call): Handle ABI mandated * alpha-tdep.c (alpha_push_dummy_call): Handle ABI mandated
sign-extension of 32-bit values. sign-extension of 32-bit values.
(alpha_store_return_value): Similarly. (alpha_store_return_value): Similarly.
@ -2782,7 +2790,7 @@
2003-05-23 Raoul Gough <RaoulGough@yahoo.co.uk> 2003-05-23 Raoul Gough <RaoulGough@yahoo.co.uk>
Committed by Elena Zannoni <ezannoni@redhat.com>. Committed by Elena Zannoni <ezannoni@redhat.com>.
* coffread.c(coff_symtab_read): Do relocate static symbols from PE * coffread.c(coff_symtab_read): Do relocate static symbols from PE
files, don't relocate absolute symbols (and do use mst_abs). files, don't relocate absolute symbols (and do use mst_abs).
2003-05-23 Andrew Cagney <cagney@redhat.com> 2003-05-23 Andrew Cagney <cagney@redhat.com>
@ -2944,7 +2952,7 @@
* c-exp.y (typebase): Remove duplicate occurence of * c-exp.y (typebase): Remove duplicate occurence of
`SIGNED_KEYWORD LONG LONG'. Use builtin_type_long_long instead `SIGNED_KEYWORD LONG LONG'. Use builtin_type_long_long instead
of lookup_signed_typename. of lookup_signed_typename.
2003-05-18 Mark Kettenis <kettenis@gnu.org> 2003-05-18 Mark Kettenis <kettenis@gnu.org>
@ -3091,13 +3099,13 @@
* Makefile.in (cp-valprint.o): Update dependencies. * Makefile.in (cp-valprint.o): Update dependencies.
2003-05-15 Jeff Johnston <jjohnstn@redhat.com> 2003-05-15 Jeff Johnston <jjohnstn@redhat.com>
* ia64-tdep.c: Increase max_skip_non_prologue_insns to 40. * ia64-tdep.c: Increase max_skip_non_prologue_insns to 40.
(examine_prologue): Support looking through leaf functions, knowing (examine_prologue): Support looking through leaf functions, knowing
they start with mov r2,r12. Support skipping over indirect stores they start with mov r2,r12. Support skipping over indirect stores
of the input registers. Upon hitting a non-nop branch instruction of the input registers. Upon hitting a non-nop branch instruction
or predicated instruction, bail out by setting lim_pc to the current or predicated instruction, bail out by setting lim_pc to the current
pc value in the loop. At the end, if the lim_pc value is still pc value in the loop. At the end, if the lim_pc value is still
beyond our calculated value and we have trust_limit set, beyond our calculated value and we have trust_limit set,
use the lim_pc value. use the lim_pc value.
@ -3124,8 +3132,8 @@
declaration. declaration.
2003-05-15 David Carlton <carlton@bactrian.org> 2003-05-15 David Carlton <carlton@bactrian.org>
Committed by Elena Zannoni <ezannoni@redhat.com> Committed by Elena Zannoni <ezannoni@redhat.com>
* symtab.c (lookup_symbol_aux): Delete calls to * symtab.c (lookup_symbol_aux): Delete calls to
lookup_symbol_aux_minsyms. lookup_symbol_aux_minsyms.
(lookup_symbol_aux_minsyms): Comment out function and (lookup_symbol_aux_minsyms): Comment out function and
@ -3326,9 +3334,9 @@
* avr-tdep.c (avr_remote_translate_xfer_address): Ditto. * avr-tdep.c (avr_remote_translate_xfer_address): Ditto.
2003-05-07 Jeff Johnston <jjohnstn@redhat.com> 2003-05-07 Jeff Johnston <jjohnstn@redhat.com>
* dwarf2read.c (dwarf_decode_lines): Only use output of * dwarf2read.c (dwarf_decode_lines): Only use output of
check_cu_functions() when calling record_line(). Do not update check_cu_functions() when calling record_line(). Do not update
the current address. the current address.
2003-05-07 Andrew Cagney <cagney@redhat.com> 2003-05-07 Andrew Cagney <cagney@redhat.com>
@ -3368,7 +3376,7 @@
* gdbarch.h, gdbarch.c: Re-generate. * gdbarch.h, gdbarch.c: Re-generate.
* remote.c (remote_xfer_memory): Use * remote.c (remote_xfer_memory): Use
gdbarch_remote_translate_xfer_address. gdbarch_remote_translate_xfer_address.
2003-05-07 Jeff Johnston <jjohnstn@redhat.com> 2003-05-07 Jeff Johnston <jjohnstn@redhat.com>
* infrun.c (prev_pc): Move declaration ahead of proceed(). * infrun.c (prev_pc): Move declaration ahead of proceed().
@ -3434,7 +3442,7 @@
* config/tm-qnxnto.h: New file. * config/tm-qnxnto.h: New file.
* config/i386/i386nto.mt: New file. * config/i386/i386nto.mt: New file.
* config/i386/tm-i386nto.h: New file. * config/i386/tm-i386nto.h: New file.
2003-05-04 Andrew Cagney <cagney@redhat.com> 2003-05-04 Andrew Cagney <cagney@redhat.com>
* gdbthread.h (save_infrun_state): Drop prev_func_name parameter. * gdbthread.h (save_infrun_state): Drop prev_func_name parameter.
@ -3457,7 +3465,7 @@
that REGISTER_BYTE is consistent with the regcache. that REGISTER_BYTE is consistent with the regcache.
* gdbarch.sh (REGISTER_BYTE): Add a predicate. * gdbarch.sh (REGISTER_BYTE): Add a predicate.
* gdbarch.h, gdbarch.c: Regenerate. * gdbarch.h, gdbarch.c: Regenerate.
2003-05-04 Mark Kettenis <kettenis@gnu.org> 2003-05-04 Mark Kettenis <kettenis@gnu.org>
* i387-tdep.c (fxsave_offset): Add entries for %xmm8-%xmm15. * i387-tdep.c (fxsave_offset): Add entries for %xmm8-%xmm15.
@ -3506,7 +3514,7 @@
(print_formatted): Call gdb_print_insn, instead of print_insn. (print_formatted): Call gdb_print_insn, instead of print_insn.
* Makefile.in (printcmd.o): Update dependencies. * Makefile.in (printcmd.o): Update dependencies.
(mcore-tdep.o, d10v-tdep.o): Ditto. (mcore-tdep.o, d10v-tdep.o): Ditto.
2003-05-02 Andrew Cagney <cagney@redhat.com> 2003-05-02 Andrew Cagney <cagney@redhat.com>
* std-regs.c (value_of_builtin_frame_pc_reg): Delete #ifdef * std-regs.c (value_of_builtin_frame_pc_reg): Delete #ifdef
@ -3831,7 +3839,7 @@
2003-04-24 Adam Fedor <fedor@gnu.org> 2003-04-24 Adam Fedor <fedor@gnu.org>
* objc-lang.c (FETCH_ARGUMENT, CONVERT_FUNCPTR): Remove * objc-lang.c (FETCH_ARGUMENT, CONVERT_FUNCPTR): Remove
architecture dependant compilation and mark as unimplemented architecture dependant compilation and mark as unimplemented
(until they get put in the gdbarch vector). (until they get put in the gdbarch vector).
@ -3845,7 +3853,7 @@
* infcall.c (call_function_by_hand): Eliminate redundant * infcall.c (call_function_by_hand): Eliminate redundant
indentation. Move "saved_async" and "old_cleanups" to where they indentation. Move "saved_async" and "old_cleanups" to where they
are needed. are needed.
2003-04-23 Andrew Cagney <cagney@redhat.com> 2003-04-23 Andrew Cagney <cagney@redhat.com>
* infcall.c (call_function_by_hand): Eliminate the variables "rc" * infcall.c (call_function_by_hand): Eliminate the variables "rc"
@ -3856,7 +3864,7 @@
* infcall.c (call_function_by_hand): Move variables "start_sp", * infcall.c (call_function_by_hand): Move variables "start_sp",
"dummy", "sizeof_dummy1" and "dummy1" and corresponding dummy call "dummy", "sizeof_dummy1" and "dummy1" and corresponding dummy call
code to ON_STACK switch branch. code to ON_STACK switch branch.
2003-04-23 Andrew Cagney <cagney@redhat.com> 2003-04-23 Andrew Cagney <cagney@redhat.com>
* infcall.c (call_function_by_hand): Make declaration of "i", * infcall.c (call_function_by_hand): Make declaration of "i",
@ -3887,7 +3895,7 @@
* config/pa/tm-hppa.h (SOFT_FLOAT): Delete this macro. * config/pa/tm-hppa.h (SOFT_FLOAT): Delete this macro.
Update all the tests using SOFT_FLOAT considering the fact that Update all the tests using SOFT_FLOAT considering the fact that
this macro was always set to 0. this macro was always set to 0.
* config/pa/tm-hppa64.h: Update all the tests using SOFT_FLOAT * config/pa/tm-hppa64.h: Update all the tests using SOFT_FLOAT
considering the fact that this macro was always set to 0. considering the fact that this macro was always set to 0.
* hppa-tdep.h (hppa_store_return_value): Likewise. * hppa-tdep.h (hppa_store_return_value): Likewise.
@ -3969,7 +3977,7 @@
(i386_fp_regnum_p, i386_fpc_regnum_p, i386_sse_regnum_p, (i386_fp_regnum_p, i386_fpc_regnum_p, i386_sse_regnum_p,
i386_mxcsr_regnum_p): Remove redundant parentheses. i386_mxcsr_regnum_p): Remove redundant parentheses.
(i386_register_name): Use i386_num_register_names. (i386_register_name): Use i386_num_register_names.
* i386-tdep.c (i386_extract_return_value, * i386-tdep.c (i386_extract_return_value,
i386_store_return_value): Correct check for availability of i386_store_return_value): Correct check for availability of
floating-point registers. floating-point registers.
@ -4006,7 +4014,7 @@
Committed by Elena Zannoni <ezannoni@redhat.com> Committed by Elena Zannoni <ezannoni@redhat.com>
* gdb_gcore.sh: New script to create a core dump of a process. * gdb_gcore.sh: New script to create a core dump of a process.
2003-04-17 Elena Zannoni <ezannoni@redhat.com> 2003-04-17 Elena Zannoni <ezannoni@redhat.com>
* values.c (value_being_returned): Don't fetch the return * values.c (value_being_returned): Don't fetch the return
@ -4015,11 +4023,11 @@
2003-04-17 Jeff Johnston <jjohnstn@redhat.com> 2003-04-17 Jeff Johnston <jjohnstn@redhat.com>
* thread-db.c: Reindented. * thread-db.c: Reindented.
2003-04-17 Jeff Johnston <jjohnstn@redhat.com> 2003-04-17 Jeff Johnston <jjohnstn@redhat.com>
* gdb_indent.sh: Recognize td_thrhandle_t, td_event_msg_t, * gdb_indent.sh: Recognize td_thrhandle_t, td_event_msg_t,
td_thr_events_t, td_notify_t, td_thr_iter_f, and td_thrinfo_t td_thr_events_t, td_notify_t, td_thr_iter_f, and td_thrinfo_t
as types. as types.
@ -4045,7 +4053,7 @@
2003-04-16 Kevin Buettner <kevinb@redhat.com> 2003-04-16 Kevin Buettner <kevinb@redhat.com>
* rs6000-tdep.c (rs6000_gdbarch_init): For the SysV ABI, set * rs6000-tdep.c (rs6000_gdbarch_init): For the SysV ABI, set
@ -4383,7 +4391,7 @@
* alpha-tdep.c (alpha_init_frame_pc_first): Update. * alpha-tdep.c (alpha_init_frame_pc_first): Update.
* x86-64-tdep.h (x86_64_linux_saved_pc_after_call): Update * x86-64-tdep.h (x86_64_linux_saved_pc_after_call): Update
declaration. declaration.
2003-04-11 Andrew Cagney <cagney@redhat.com> 2003-04-11 Andrew Cagney <cagney@redhat.com>
* i387-tdep.c: Update copyright. * i387-tdep.c: Update copyright.
@ -4605,7 +4613,7 @@
be freed more than once, causing wild memory corruptions. be freed more than once, causing wild memory corruptions.
(gdb_disassembly): Look for the substring "-thread", (gdb_disassembly): Look for the substring "-thread",
instead of "-threads" in the target name, to make sure to find instead of "-threads" in the target name, to make sure to find
the 'multi-thread' target. Also, make sure we do the right thing the 'multi-thread' target. Also, make sure we do the right thing
with the "core" target. with the "core" target.
2003-04-07 Kevin Buettner <kevinb@redhat.com> 2003-04-07 Kevin Buettner <kevinb@redhat.com>
@ -4746,7 +4754,7 @@
* frame-unwind.h: Include "frame.h". * frame-unwind.h: Include "frame.h".
(struct frame_unwind): Add "type" field. (struct frame_unwind): Add "type" field.
* Makefile.in (frame_unwind_h): Add $(frame_h). * Makefile.in (frame_unwind_h): Add $(frame_h).
2003-04-04 Andrew Cagney <cagney@redhat.com> 2003-04-04 Andrew Cagney <cagney@redhat.com>
* x86-64-tdep.c (x86_64_unwind_dummy_id): Use frame_id_build. * x86-64-tdep.c (x86_64_unwind_dummy_id): Use frame_id_build.
@ -4842,13 +4850,13 @@
(d10v_frame_this_id): Use the previous frame's inner most stack (d10v_frame_this_id): Use the previous frame's inner most stack
address and this frame's func address for the frame ID. Use address and this frame's func address for the frame ID. Use
frame_id_build. Don't analyze beyond the current instruction. frame_id_build. Don't analyze beyond the current instruction.
2003-04-01 Andrew Cagney <cagney@redhat.com> 2003-04-01 Andrew Cagney <cagney@redhat.com>
* frame.h (get_frame_locals_address, get_frame_args_address): * frame.h (get_frame_locals_address, get_frame_args_address):
Refer to the base address, instead of the address of the first Refer to the base address, instead of the address of the first
local or parameter. local or parameter.
2003-04-01 Andrew Cagney <cagney@redhat.com> 2003-04-01 Andrew Cagney <cagney@redhat.com>
Add frame debug info addresses: Add frame debug info addresses:
@ -5098,7 +5106,7 @@
* valops.c (hand_function_call): Replace TARGET_WRITE_SP with * valops.c (hand_function_call): Replace TARGET_WRITE_SP with
DEPRECATED_DUMMY_WRITE_SP. Call when the method is available, DEPRECATED_DUMMY_WRITE_SP. Call when the method is available,
instead of when push_dummy_call is not available. instead of when push_dummy_call is not available.
2003-03-30 Andrew Cagney <cagney@redhat.com> 2003-03-30 Andrew Cagney <cagney@redhat.com>
* infttrace.c: Include "gdbthread.h". * infttrace.c: Include "gdbthread.h".
@ -5138,7 +5146,7 @@
* gdbarch.sh (CALL_DUMMY_WORDS, SIZEOF_CALL_DUMMY_WORDS): Always * gdbarch.sh (CALL_DUMMY_WORDS, SIZEOF_CALL_DUMMY_WORDS): Always
define. define.
* gdbarch.h: Regenerate. * gdbarch.h: Regenerate.
2003-03-29 Andrew Cagney <cagney@redhat.com> 2003-03-29 Andrew Cagney <cagney@redhat.com>
* infttrace.h: New file. * infttrace.h: New file.
@ -5222,7 +5230,7 @@
TARGET_WRITE_SP. TARGET_WRITE_SP.
* sparc-tdep.c (sparc_push_dummy_frame): Ditto. * sparc-tdep.c (sparc_push_dummy_frame): Ditto.
(sparc_pop_frame): Ditto. (sparc_pop_frame): Ditto.
2003-03-27 Andrew Cagney <cagney@redhat.com> 2003-03-27 Andrew Cagney <cagney@redhat.com>
* NEWS: Mention removal of support for hppa*-*-bsd* and * NEWS: Mention removal of support for hppa*-*-bsd* and
@ -5364,7 +5372,7 @@
* cris-tdep.c (cris_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto.
* m68k-tdep.c (m68k_gdbarch_init): Ditto. * m68k-tdep.c (m68k_gdbarch_init): Ditto.
* m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
2003-03-25 Andrew Cagney <cagney@redhat.com> 2003-03-25 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_STORE_STRUCT_RETURN): Replace * gdbarch.sh (DEPRECATED_STORE_STRUCT_RETURN): Replace
@ -5396,7 +5404,7 @@
* avr-tdep.c (avr_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update.
* arm-tdep.c (arm_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update.
* alpha-tdep.c (alpha_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update.
2003-03-25 Andrew Cagney <cagney@redhat.com> 2003-03-25 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (CALL_DUMMY_STACK_ADJUST_P): Delete. * gdbarch.sh (CALL_DUMMY_STACK_ADJUST_P): Delete.
@ -5530,7 +5538,7 @@
* arm-tdep.c (show_arm_command): Don't print out help. Instead, show * arm-tdep.c (show_arm_command): Don't print out help. Instead, show
the current setting of each value. the current setting of each value.
(_initialize_arm_tdep): Delete variable new_cmd and add new vars (_initialize_arm_tdep): Delete variable new_cmd and add new vars
new_set and new_show. Use add_setshow_cmd_full and new_set and new_show. Use add_setshow_cmd_full and
add_setshow_boolean_cmd as appropriate. Deprecate "set/show apcs32" add_setshow_boolean_cmd as appropriate. Deprecate "set/show apcs32"
commands and add new version as subcommands of "set/show arm". commands and add new version as subcommands of "set/show arm".
@ -5542,7 +5550,7 @@
(num_disassembly_options): Renamed from num_flavor_options. (num_disassembly_options): Renamed from num_flavor_options.
(valid_disassembly_styles): Renamed from valid_flavors. (valid_disassembly_styles): Renamed from valid_flavors.
(disassembly_style): Renamed from disassembly_flavor. (disassembly_style): Renamed from disassembly_flavor.
(set_disassembly_style_sfunc): Renamed from (set_disassembly_style_sfunc): Renamed from
set_disassembly_flavor_sfunc. set_disassembly_flavor_sfunc.
(set_disassembly_style): Renamed from set_disassembly_flavor. (set_disassembly_style): Renamed from set_disassembly_flavor.
(arm_othernames): Updated. (arm_othernames): Updated.
@ -5796,7 +5804,7 @@
* frame.c (frame_register): Update. * frame.c (frame_register): Update.
(get_saved_register): Update. (get_saved_register): Update.
* config/sparc/tm-sparc.h (DEPRECATED_GET_SAVED_REGISTER): Update. * config/sparc/tm-sparc.h (DEPRECATED_GET_SAVED_REGISTER): Update.
2003-03-13 Andrew Cagney <cagney@redhat.com> 2003-03-13 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (DEPRECATED_POP_FRAME): Replace POP_FRAME. * gdbarch.sh (DEPRECATED_POP_FRAME): Replace POP_FRAME.
@ -5943,7 +5951,7 @@
* config/pa/tm-hppa.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_SAVED_PC): Update.
* config/m68k/tm-delta68.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-delta68.h (DEPRECATED_FRAME_SAVED_PC): Update.
* config/m68k/tm-linux.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-linux.h (DEPRECATED_FRAME_SAVED_PC): Update.
2003-03-12 Andrew Cagney <cagney@redhat.com> 2003-03-12 Andrew Cagney <cagney@redhat.com>
Eliminate the need for POP_FRAME. Eliminate the need for POP_FRAME.
@ -6088,7 +6096,7 @@
* config/pa/tm-hppa.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/pa/tm-hppa.h (DEPRECATED_FRAME_SAVED_PC): Update.
* config/m68k/tm-delta68.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-delta68.h (DEPRECATED_FRAME_SAVED_PC): Update.
* config/m68k/tm-linux.h (DEPRECATED_FRAME_SAVED_PC): Update. * config/m68k/tm-linux.h (DEPRECATED_FRAME_SAVED_PC): Update.
2003-03-10 Andrew Cagney <cagney@redhat.com> 2003-03-10 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh (gdbarch_unwind_pc): New method. * gdbarch.sh (gdbarch_unwind_pc): New method.
@ -6136,7 +6144,7 @@
* gdbarch.sh: Don't generate two macro definitions when an * gdbarch.sh: Don't generate two macro definitions when an
undefined macro taking no arguments. undefined macro taking no arguments.
* gdbarch.h: Regenerate. * gdbarch.h: Regenerate.
2002-03-07 Michal Ludvig <mludvig@suse.cz> 2002-03-07 Michal Ludvig <mludvig@suse.cz>
* x86-64-tdep.c (x86_64_save_dummy_frame_tos) * x86-64-tdep.c (x86_64_save_dummy_frame_tos)
@ -6146,7 +6154,7 @@
2003-03-07 Michal Ludvig <mludvig@suse.cz> 2003-03-07 Michal Ludvig <mludvig@suse.cz>
* x86-64-tdep.c (x86_64_function_has_prologue): New function. * x86-64-tdep.c (x86_64_function_has_prologue): New function.
(x86_64_skip_prologue): Move prologue detection to (x86_64_skip_prologue): Move prologue detection to
separate function. separate function.
* x86-64-tdep.h (x86_64_function_has_prologue): New prototype. * x86-64-tdep.h (x86_64_function_has_prologue): New prototype.
@ -6159,7 +6167,7 @@
* gdbarch.sh (unwind_dummy_id): New multi-arch method with * gdbarch.sh (unwind_dummy_id): New multi-arch method with
predicate. predicate.
* gdbarch.h, gdbarch.c: Regneerate. * gdbarch.h, gdbarch.c: Regneerate.
2003-03-05 Andrew Cagney <cagney@redhat.com> 2003-03-05 Andrew Cagney <cagney@redhat.com>
* d10v-tdep.c (struct d10v_unwind_cache): Add field "base". * d10v-tdep.c (struct d10v_unwind_cache): Add field "base".
@ -6331,7 +6339,7 @@
2003-03-02 Stephane Carrez <stcarrez@nerim.fr> 2003-03-02 Stephane Carrez <stcarrez@nerim.fr>
* arch-utils.c (generic_register_byte): Fix to use the loop index * arch-utils.c (generic_register_byte): Fix to use the loop index
and not regnum when summing the size of all registers up to regnum. and not regnum when summing the size of all registers up to regnum.
2003-03-01 Andrew Cagney <cagney@redhat.com> 2003-03-01 Andrew Cagney <cagney@redhat.com>
@ -6380,13 +6388,13 @@
* avr-tdep.c (avr_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update.
* arm-tdep.c (arm_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update.
* alpha-tdep.c (alpha_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update.
2003-03-01 Andrew Cagney <cagney@redhat.com> 2003-03-01 Andrew Cagney <cagney@redhat.com>
* main.c (captured_main): Add OPT_WINDOWS and OPT_NOWINDOWS to * main.c (captured_main): Add OPT_WINDOWS and OPT_NOWINDOWS to
option enum and switch. When no windows, set the interpreter to option enum and switch. When no windows, set the interpreter to
INTERP_CONSOLE. INTERP_CONSOLE.
2003-03-01 Andrew Cagney <cagney@redhat.com> 2003-03-01 Andrew Cagney <cagney@redhat.com>
* main.c (captured_main): Replace magic option characters with an * main.c (captured_main): Replace magic option characters with an
@ -6555,7 +6563,7 @@
* cris-tdep.c (cris_gdbarch_init): Ditto. * cris-tdep.c (cris_gdbarch_init): Ditto.
* avr-tdep.c (avr_gdbarch_init): Ditto. * avr-tdep.c (avr_gdbarch_init): Ditto.
* arm-tdep.c (arm_gdbarch_init): Ditto. * arm-tdep.c (arm_gdbarch_init): Ditto.
2003-02-26 Kevin Buettner <kevinb@redhat.com> 2003-02-26 Kevin Buettner <kevinb@redhat.com>
* mips-tdep.c (show_mips_abi): New function. * mips-tdep.c (show_mips_abi): New function.
@ -6563,9 +6571,9 @@
command ``show mips abi''. command ``show mips abi''.
2003-02-26 Jeff Johnston <jjohnstn@redhat.com> 2003-02-26 Jeff Johnston <jjohnstn@redhat.com>
From Elena Zannoni <ezannoni@redhat.com> From Elena Zannoni <ezannoni@redhat.com>
* dbxread.c (process_one_symbol): Only record line 0 if one or * dbxread.c (process_one_symbol): Only record line 0 if one or
more sline entries have been seen for the function. more sline entries have been seen for the function.
2003-02-26 Michael Chastain <mec@shout.net> 2003-02-26 Michael Chastain <mec@shout.net>
@ -6818,24 +6826,24 @@
* c-valprint.c (c_val_print): Ditto. * c-valprint.c (c_val_print): Ditto.
* expprint.c (print_subexp): Ditto. * expprint.c (print_subexp): Ditto.
* findvar.c (locate_var_value): Ditto. * findvar.c (locate_var_value): Ditto.
* infcmd.c (jump_command): Ditto. * infcmd.c (jump_command): Ditto.
* linespec.c (decode_line_2, decode_compound): Ditto. * linespec.c (decode_line_2, decode_compound): Ditto.
* maint.c (maintenance_translate_address): Ditto. * maint.c (maintenance_translate_address): Ditto.
* objc-lang.c (compare_selectors, compare_classes): Ditto. * objc-lang.c (compare_selectors, compare_classes): Ditto.
* printcmd.c (build_address_symbolic, sym_info, print_frame_args): * printcmd.c (build_address_symbolic, sym_info, print_frame_args):
Ditto. Ditto.
* p-valprint.c (pascal_val_print): Ditto. * p-valprint.c (pascal_val_print): Ditto.
* stabsread.c (define_symbol): Ditto. * stabsread.c (define_symbol): Ditto.
* stack.c (print_frame, frame_info, print_block_frame_locals) * stack.c (print_frame, frame_info, print_block_frame_locals)
(print_frame_arg_vars, return_command): Ditto. (print_frame_arg_vars, return_command): Ditto.
* symfile.c (compare_symbols, compare_psymbols): Ditto. * symfile.c (compare_symbols, compare_psymbols): Ditto.
* symmisc.c (print_symbol): Ditto. * symmisc.c (print_symbol): Ditto.
* symtab.c (lookup_partial_symbol, lookup_block_symbol) * symtab.c (lookup_partial_symbol, lookup_block_symbol)
(compare_search_syms, print_symbol_info, print_msymbol_info) (compare_search_syms, print_symbol_info, print_msymbol_info)
(rbreak_command): Ditto. (rbreak_command): Ditto.
* tracepoint.c (tracepoints_info): Ditto. * tracepoint.c (tracepoints_info): Ditto.
* typeprint.c (typedef_print): Ditto. * typeprint.c (typedef_print): Ditto.
* valops.c (value_of_variable, hand_function_call): Ditto. * valops.c (value_of_variable, hand_function_call): Ditto.
* cli/cli-cmds.c (edit_command, list_command): Ditto. * cli/cli-cmds.c (edit_command, list_command): Ditto.
* ada-typeprint.c: Update Copyright. * ada-typeprint.c: Update Copyright.
* infcmd.c, objc-lang.c, p-valprint.c, symmisc.c: Ditto. * infcmd.c, objc-lang.c, p-valprint.c, symmisc.c: Ditto.
@ -6975,7 +6983,7 @@
instead of the absence of the "nm.h" file, to determine of the instead of the absence of the "nm.h" file, to determine of the
configuration non-native. configuration non-native.
* configure: Regenerate. * configure: Regenerate.
2003-02-14 Elena Zannoni <ezannoni@redhat.com> 2003-02-14 Elena Zannoni <ezannoni@redhat.com>
From Brian Ford <ford@vss.fsi.com> From Brian Ford <ford@vss.fsi.com>
@ -7083,7 +7091,7 @@
* sol-thread.c, hpux-thread.c: Include "gdb_stat.h" instead of * sol-thread.c, hpux-thread.c: Include "gdb_stat.h" instead of
<sys/stat.h>. <sys/stat.h>.
* Makefile.in (sol-thread.o, hpux-thread.o): Update dependencies. * Makefile.in (sol-thread.o, hpux-thread.o): Update dependencies.
2003-02-06 Andrew Cagney <ac131313@redhat.com> 2003-02-06 Andrew Cagney <ac131313@redhat.com>
* Makefile.in (symm-nat.o): Update dependencies. * Makefile.in (symm-nat.o): Update dependencies.
@ -7139,7 +7147,7 @@
* infttrace.c (threads_continue_all_but_one): Fix precedence problem * infttrace.c (threads_continue_all_but_one): Fix precedence problem
with '&' and '!='. with '&' and '!='.
(threads_continue_all_with_signals): Ditto. (threads_continue_all_with_signals): Ditto.
2003-02-05 Jim Ingham <jingham@apple.com> 2003-02-05 Jim Ingham <jingham@apple.com>
Keith Seitz <keiths@redhat.com> Keith Seitz <keiths@redhat.com>
Elena Zannoni <ezannoni@redhat.com> Elena Zannoni <ezannoni@redhat.com>
@ -7234,7 +7242,7 @@
2003-02-04 Andrew Cagney <ac131313@redhat.com> 2003-02-04 Andrew Cagney <ac131313@redhat.com>
* NEWS: Note that the m32r-*-elf* is obsolete. * NEWS: Note that the m32r-*-elf* is obsolete.
* monitor.c (monitor_expect): Obsolete reference to m32r. * monitor.c (monitor_expect): Obsolete reference to m32r.
* configure.tgt: Mark m32r-*-elf* as obsolete. * configure.tgt: Mark m32r-*-elf* as obsolete.
* MAINTAINERS: Mark m32k as obsolete. * MAINTAINERS: Mark m32k as obsolete.
@ -7358,7 +7366,7 @@
(allocate_objfile): Call it. (allocate_objfile): Call it.
* objfiles.h (terminate_minimal_symbol_table): New declaration. * objfiles.h (terminate_minimal_symbol_table): New declaration.
(ALL_MSYMBOLS): No need to test whether (objfile)->msymbols is (ALL_MSYMBOLS): No need to test whether (objfile)->msymbols is
non-NULL. non-NULL.
* minsyms.c (lookup_minimal_symbol_by_pc_section): To see whether * minsyms.c (lookup_minimal_symbol_by_pc_section): To see whether
objfile has minimal symbols, compare minimal_symbol_count to zero, objfile has minimal symbols, compare minimal_symbol_count to zero,
instead of comparing msymbols with NULL. instead of comparing msymbols with NULL.
@ -7366,7 +7374,7 @@
* solib-sunos.c (solib_add_common_symbols): Call * solib-sunos.c (solib_add_common_symbols): Call
terminate_minimal_symbol_table. terminate_minimal_symbol_table.
* symfile.c (reread_symbols): Same. * symfile.c (reread_symbols): Same.
2003-02-03 Kevin Buettner <kevinb@redhat.com> 2003-02-03 Kevin Buettner <kevinb@redhat.com>
* s390-tdep.c (s390_address_class_type_flags) * s390-tdep.c (s390_address_class_type_flags)
@ -7383,7 +7391,7 @@
* dwarf2cfi.c (pointer_encoding): Added new parameter. * dwarf2cfi.c (pointer_encoding): Added new parameter.
* dwarf2cfi.c, dwarf2read.c: Changed all warnings and * dwarf2cfi.c, dwarf2read.c: Changed all warnings and
error messages to contain BFD filename. error messages to contain BFD filename.
2003-02-02 Elena Zannoni <ezannoni@redhat.com> 2003-02-02 Elena Zannoni <ezannoni@redhat.com>
@ -7409,7 +7417,7 @@
(breakpoint_1): Use cleanup to invoke ui_out_table_end(). (breakpoint_1): Use cleanup to invoke ui_out_table_end().
* cli/cli-setshow.c (cmd_show_list): Use * cli/cli-setshow.c (cmd_show_list): Use
make_cleanup_ui_out_tuple_begin_end. make_cleanup_ui_out_tuple_begin_end.
2003-02-02 Andrew Cagney <ac131313@redhat.com> 2003-02-02 Andrew Cagney <ac131313@redhat.com>
* frame.c (frame_unwind_register): New function. * frame.c (frame_unwind_register): New function.
@ -7496,7 +7504,7 @@
(som_solib_add): Use. (som_solib_add): Use.
* hppa-tdep.c (hppa_pointer_to_address_hack): New function. * hppa-tdep.c (hppa_pointer_to_address_hack): New function.
* hppa-tdep.c (unwind_command): Use. * hppa-tdep.c (unwind_command): Use.
2003-02-01 Andrew Cagney <ac131313@redhat.com> 2003-02-01 Andrew Cagney <ac131313@redhat.com>
* gdb_dirent.h: Mark up valid uses of <dirent.h>, d_namelen and * gdb_dirent.h: Mark up valid uses of <dirent.h>, d_namelen and
@ -7548,7 +7556,7 @@
* objc-exp.y, c-exp.y, f-exp.y: Remove PTR casts. * objc-exp.y, c-exp.y, f-exp.y: Remove PTR casts.
* utils.c: Update comments documenting legitimate uses of PTR. * utils.c: Update comments documenting legitimate uses of PTR.
* utils.c: Re-indent. * utils.c: Re-indent.
* config/djgpp/fnchange.lst: Delete nindy files. * config/djgpp/fnchange.lst: Delete nindy files.
@ -7593,7 +7601,7 @@
elfstab_build_psymtabs. elfstab_build_psymtabs.
* gdb-stabs.h (struct dbx_symfile_info): Add stab_section. * gdb-stabs.h (struct dbx_symfile_info): Add stab_section.
(DBX_STAB_SECTION): New macro. (DBX_STAB_SECTION): New macro.
* stabsread.h (elfstab_build_psymtabs): Update prototype. * stabsread.h (elfstab_build_psymtabs): Update prototype.
* symfile.c (symfile_dummy_outputs): New function. * symfile.c (symfile_dummy_outputs): New function.
(symfile_relocate_debug_section): New function. (symfile_relocate_debug_section): New function.
* symfile.h (symfile_relocate_debug_section): Add prototype. * symfile.h (symfile_relocate_debug_section): Add prototype.
@ -7678,7 +7686,7 @@
Daniel Jacobowitz <drow@mvista.com> Daniel Jacobowitz <drow@mvista.com>
Fix PR gdb/961. Fix PR gdb/961.
* dwarf2read.c (dwarf_ranges_offset, dwarf_ranges_size): New * dwarf2read.c (dwarf_ranges_offset, dwarf_ranges_size): New
variables. variables.
(RANGES_SECTION): New. (RANGES_SECTION): New.
(dwarf_ranges_buffer): New variable. (dwarf_ranges_buffer): New variable.
@ -7831,7 +7839,7 @@
now pass in either a `struct section_addr_info' list to say where now pass in either a `struct section_addr_info' list to say where
each section is loaded, or a `struct section_offsets' table. Pass each section is loaded, or a `struct section_offsets' table. Pass
these new arguments through to syms_from_objfile as appropriate. these new arguments through to syms_from_objfile as appropriate.
(symbol_file_add): Just call symbol_file_add_with_addrs_or_offsets, (symbol_file_add): Just call symbol_file_add_with_addrs_or_offsets,
with the appropriate quiescent values for the new arguments. with the appropriate quiescent values for the new arguments.
* symfile.c: #include "gdb_assert.h". * symfile.c: #include "gdb_assert.h".
@ -7981,7 +7989,7 @@
(COMMON_OBS): Add frame-unwind.o. (COMMON_OBS): Add frame-unwind.o.
(frame-unwind.o): Specify dependencies. (frame-unwind.o): Specify dependencies.
(frame.o, dummy-frame.o): Update dependencies. (frame.o, dummy-frame.o): Update dependencies.
2003-01-18 Andrew Cagney <ac131313@redhat.com> 2003-01-18 Andrew Cagney <ac131313@redhat.com>
* ada-valprint.c: Eliminate PTR. * ada-valprint.c: Eliminate PTR.
@ -7992,7 +8000,7 @@
* remote-mips.c, remote-sds.c, remote-vx.c: Ditto. * remote-mips.c, remote-sds.c, remote-vx.c: Ditto.
* solib-svr4.c, solib.c, stack.c, symfile.c, symfile.h: Ditto. * solib-svr4.c, solib.c, stack.c, symfile.c, symfile.h: Ditto.
* symmisc.c, v850ice.c, xcoffread.c, cli/cli-script.c: Ditto. * symmisc.c, v850ice.c, xcoffread.c, cli/cli-script.c: Ditto.
2003-01-17 Andrew Cagney <ac131313@redhat.com> 2003-01-17 Andrew Cagney <ac131313@redhat.com>
* main.c (captured_main): Don't use PTR. * main.c (captured_main): Don't use PTR.
@ -8037,7 +8045,7 @@
* breakpoint.c (until_break_command): Add new argument. Use it to * breakpoint.c (until_break_command): Add new argument. Use it to
decide whether to stop only at the current frame or not. decide whether to stop only at the current frame or not.
* breakpoint.h (until_break_command): Update prototype. * breakpoint.h (until_break_command): Update prototype.
* infcmd.c (until_command): Add new argument to until_break_command * infcmd.c (until_command): Add new argument to until_break_command
call. call.
(advance_command): New function. (advance_command): New function.
(_initialize_infcmd): Update help string for 'until' command. (_initialize_infcmd): Update help string for 'until' command.
@ -8078,7 +8086,7 @@
* buildsym.c (start_subfile): Obsolete comment pertinent to Cfront. * buildsym.c (start_subfile): Obsolete comment pertinent to Cfront.
Update copyright year. Update copyright year.
* dbxread.c(struct cont_elem): Obsolete. * dbxread.c(struct cont_elem): Obsolete.
(process_later, process_now): Obsolete functions. (process_later, process_now): Obsolete functions.
(read_dbx_symtab, read_ofile_symtab): Obsolete cfront support. (read_dbx_symtab, read_ofile_symtab): Obsolete cfront support.
Update copyright year. Update copyright year.
* gdbtypes.c (INIT_EXTRA, ADD_EXTRA): Obsolete macros. * gdbtypes.c (INIT_EXTRA, ADD_EXTRA): Obsolete macros.
@ -8368,7 +8376,7 @@
* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, sparc-tdep.c: Ditto. * ns32k-tdep.c, s390-tdep.c, sh-tdep.c, sparc-tdep.c: Ditto.
* v850-tdep.c, vax-tdep.c, x86-64-linux-tdep.c: Ditto. * v850-tdep.c, vax-tdep.c, x86-64-linux-tdep.c: Ditto.
* xstormy16-tdep.c: Ditto. * xstormy16-tdep.c: Ditto.
2003-01-07 Andrew Cagney <cagney@redhat.com> 2003-01-07 Andrew Cagney <cagney@redhat.com>
* alpha-tdep.c: Use get_frame_base. * alpha-tdep.c: Use get_frame_base.
@ -8380,7 +8388,7 @@
* x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto. * x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto.
* config/h8500/tm-h8500.h, config/mn10200/tm-mn10200.h: Ditto. * config/h8500/tm-h8500.h, config/mn10200/tm-mn10200.h: Ditto.
* config/sparc/tm-sparc.h: Ditto. * config/sparc/tm-sparc.h: Ditto.
2003-01-07 Andrew Cagney <cagney@redhat.com> 2003-01-07 Andrew Cagney <cagney@redhat.com>
* frame.c (deprecated_get_frame_context): New function. * frame.c (deprecated_get_frame_context): New function.
@ -8389,7 +8397,7 @@
(deprecated_set_frame_context): Declare. (deprecated_set_frame_context): Declare.
* dwarf2cfi.c (UNWIND_CONTEXT): Use deprecated_get_frame_context. * dwarf2cfi.c (UNWIND_CONTEXT): Use deprecated_get_frame_context.
(cfi_init_extra_frame_info): Use deprecated_set_frame_context. (cfi_init_extra_frame_info): Use deprecated_set_frame_context.
2003-01-07 Andrew Cagney <cagney@redhat.com> 2003-01-07 Andrew Cagney <cagney@redhat.com>
* frame.c (deprecated_set_frame_next_hack): New function. * frame.c (deprecated_set_frame_next_hack): New function.
@ -8495,7 +8503,7 @@
2003-01-06 Michal Ludvig <mludvig@suse.cz> 2003-01-06 Michal Ludvig <mludvig@suse.cz>
* x86-64-linux-nat.c (i386_sse_regnum_p): Deleted. Not needed anymore * x86-64-linux-nat.c (i386_sse_regnum_p): Deleted. Not needed anymore
since it is in i386-tdep.c. since it is in i386-tdep.c.
2003-01-06 J. Brobecker <brobecker@gnat.com> 2003-01-06 J. Brobecker <brobecker@gnat.com>
@ -8826,7 +8834,7 @@
* avr-tdep.c, cris-tdep.c: Ditto. * avr-tdep.c, cris-tdep.c: Ditto.
* mcore-tdep.c, mips-tdep.c, mn10200-tdep.c: Ditto. * mcore-tdep.c, mips-tdep.c, mn10200-tdep.c: Ditto.
* sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto. * sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto.
2003-01-03 Mark Kettenis <kettenis@gnu.org> 2003-01-03 Mark Kettenis <kettenis@gnu.org>
* configure.in: Remove --enable-netrom option. * configure.in: Remove --enable-netrom option.
@ -8849,7 +8857,7 @@
subscripts. Remove evil changequotes here. subscripts. Remove evil changequotes here.
* acconfig.h (TARGET_CPU_DEFAULT): Remove. * acconfig.h (TARGET_CPU_DEFAULT): Remove.
* config.in, configure: Regenerated. * config.in, configure: Regenerated.
* acconfig.h (DEFAULT_BFD_ARCH, DEFAULT_BFD_VEC): Remove. * acconfig.h (DEFAULT_BFD_ARCH, DEFAULT_BFD_VEC): Remove.
* configure.in: Cleanup section that sources GDB and BFD configure * configure.in: Cleanup section that sources GDB and BFD configure
subscripts. Remove evil changequotes here. subscripts. Remove evil changequotes here.
@ -8866,7 +8874,7 @@
* s390-tdep.c, sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto. * s390-tdep.c, sh-tdep.c, sparc-tdep.c, v850-tdep.c: Ditto.
* vax-tdep.c, x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto. * vax-tdep.c, x86-64-linux-tdep.c, xstormy16-tdep.c: Ditto.
* z8k-tdep.c: Ditto. * z8k-tdep.c: Ditto.
2003-01-02 Mark Kettenis <kettenis@gnu.org> 2003-01-02 Mark Kettenis <kettenis@gnu.org>
* configure.in: Remove UI_OUT configuration code. * configure.in: Remove UI_OUT configuration code.

101
gdb/x86-64-tdep.c
View file

@ -597,7 +597,15 @@ x86_64_push_arguments (struct regcache *regcache, int nargs,
{ {
int intreg = 0; int intreg = 0;
int ssereg = 0; int ssereg = 0;
/* For varargs functions we have to pass the total number of SSE arguments
in %rax. So, let's count this number. */
int total_sse_args = 0;
/* Once an SSE/int argument is passed on the stack, all subsequent
arguments are passed there. */
int sse_stack = 0;
int int_stack = 0;
int i; int i;
char buf[8];
static int int_parameter_registers[INT_REGS] = static int int_parameter_registers[INT_REGS] =
{ {
X86_64_RDI_REGNUM, 4, /* %rdi, %rsi */ X86_64_RDI_REGNUM, 4, /* %rdi, %rsi */
@ -623,9 +631,7 @@ x86_64_push_arguments (struct regcache *regcache, int nargs,
int needed_sseregs; int needed_sseregs;
if (!n || if (!n ||
!examine_argument (class, n, &needed_intregs, &needed_sseregs) !examine_argument (class, n, &needed_intregs, &needed_sseregs))
|| intreg / 2 + needed_intregs > INT_REGS
|| ssereg / 2 + needed_sseregs > SSE_REGS)
{ /* memory class */ { /* memory class */
stack_values[stack_values_count++] = i; stack_values[stack_values_count++] = i;
} }
@ -633,6 +639,13 @@ x86_64_push_arguments (struct regcache *regcache, int nargs,
{ {
int j; int j;
int offset = 0; int offset = 0;
if (intreg / 2 + needed_intregs > INT_REGS)
int_stack = 1;
if (ssereg / 2 + needed_sseregs > SSE_REGS)
sse_stack = 1;
total_sse_args += needed_sseregs;
for (j = 0; j < n; j++) for (j = 0; j < n; j++)
{ {
switch (class[j]) switch (class[j])
@ -640,38 +653,56 @@ x86_64_push_arguments (struct regcache *regcache, int nargs,
case X86_64_NO_CLASS: case X86_64_NO_CLASS:
break; break;
case X86_64_INTEGER_CLASS: case X86_64_INTEGER_CLASS:
regcache_cooked_write if (int_stack)
(regcache, int_parameter_registers[(intreg + 1) / 2], stack_values[stack_values_count++] = i;
VALUE_CONTENTS_ALL (args[i]) + offset); else
offset += 8; {
intreg += 2; regcache_cooked_write
(regcache, int_parameter_registers[(intreg + 1) / 2],
VALUE_CONTENTS_ALL (args[i]) + offset);
offset += 8;
intreg += 2;
}
break; break;
case X86_64_INTEGERSI_CLASS: case X86_64_INTEGERSI_CLASS:
{ if (int_stack)
LONGEST val = extract_signed_integer stack_values[stack_values_count++] = i;
(VALUE_CONTENTS_ALL (args[i]) + offset, 4); else
regcache_cooked_write_signed {
(regcache, int_parameter_registers[intreg / 2], val); LONGEST val = extract_signed_integer
(VALUE_CONTENTS_ALL (args[i]) + offset, 4);
offset += 8; regcache_cooked_write_signed
intreg++; (regcache, int_parameter_registers[intreg / 2], val);
break;
} offset += 8;
intreg++;
}
break;
case X86_64_SSEDF_CLASS: case X86_64_SSEDF_CLASS:
case X86_64_SSESF_CLASS: case X86_64_SSESF_CLASS:
case X86_64_SSE_CLASS: case X86_64_SSE_CLASS:
regcache_cooked_write if (sse_stack)
(regcache, sse_parameter_registers[(ssereg + 1) / 2], stack_values[stack_values_count++] = i;
VALUE_CONTENTS_ALL (args[i]) + offset); else
offset += 8; {
ssereg += 2; regcache_cooked_write
(regcache, sse_parameter_registers[(ssereg + 1) / 2],
VALUE_CONTENTS_ALL (args[i]) + offset);
offset += 8;
ssereg += 2;
}
break; break;
case X86_64_SSEUP_CLASS: case X86_64_SSEUP_CLASS:
regcache_cooked_write if (sse_stack)
(regcache, sse_parameter_registers[ssereg / 2], stack_values[stack_values_count++] = i;
VALUE_CONTENTS_ALL (args[i]) + offset); else
offset += 8; {
ssereg++; regcache_cooked_write
(regcache, sse_parameter_registers[ssereg / 2],
VALUE_CONTENTS_ALL (args[i]) + offset);
offset += 8;
ssereg++;
}
break; break;
case X86_64_X87_CLASS: case X86_64_X87_CLASS:
case X86_64_MEMORY_CLASS: case X86_64_MEMORY_CLASS:
@ -700,6 +731,11 @@ x86_64_push_arguments (struct regcache *regcache, int nargs,
write_memory (sp, VALUE_CONTENTS_ALL (arg), len); write_memory (sp, VALUE_CONTENTS_ALL (arg), len);
} }
/* Write number of SSE type arguments to RAX to take care of varargs
functions. */
store_unsigned_integer (buf, 8, total_sse_args);
regcache_cooked_write (regcache, X86_64_RAX_REGNUM, buf);
return sp; return sp;
} }
@ -712,7 +748,8 @@ x86_64_store_return_value (struct type *type, struct regcache *regcache,
{ {
int len = TYPE_LENGTH (type); int len = TYPE_LENGTH (type);
if (TYPE_CODE_FLT == TYPE_CODE (type)) /* First handle long doubles. */
if (TYPE_CODE_FLT == TYPE_CODE (type) && len == 16)
{ {
ULONGEST fstat; ULONGEST fstat;
char buf[FPU_REG_RAW_SIZE]; char buf[FPU_REG_RAW_SIZE];
@ -741,6 +778,12 @@ x86_64_store_return_value (struct type *type, struct regcache *regcache,
for the tag word is 0x3fff. */ for the tag word is 0x3fff. */
regcache_raw_write_unsigned (regcache, FTAG_REGNUM, 0x3fff); regcache_raw_write_unsigned (regcache, FTAG_REGNUM, 0x3fff);
} }
else if (TYPE_CODE_FLT == TYPE_CODE (type))
{
/* Handle double and float variables. */
regcache_cooked_write (regcache, X86_64_XMM0_REGNUM, valbuf);
}
/* XXX: What about complex floating point types? */
else else
{ {
int low_size = REGISTER_RAW_SIZE (0); int low_size = REGISTER_RAW_SIZE (0);