+2003-06-01 Richard Henderson <rth@redhat.com>
+
+ * alpha-tdep.c (alpha_push_dummy_call): Transmography from
+ alpha_push_arguments. Don't dump argument register data to
+ the target stack. Fix float and 128-bit long double semantics.
+ Store $t12 and $ra as specified by the ABI. Use regcache everywhere.
+ (alpha_fix_call_dummy): Remove.
+ (alpha_call_dummy_words): Remove.
+ (alpha_gdbarch_init): Kill deprecated call hooks; add push_dummy_call.
+
+2003-06-01 Richard Henderson <rth@redhat.com>
+
+ * alpha-linux-tdep.c (alpha_linux_init_abi): Install dwarf2 unwinder.
+
+2003-06-01 Andrew Cagney <cagney@redhat.com>
+
+ * mips-tdep.c (is_mips16_addr): New function.
+ (make_mips16_addr, unmake_mips16_addr): New functions.
+ (pc_is_mips16, mips_fetch_instruction): Use.
+ (gdb_print_insn_mips, mips_breakpoint_from_pc): Use.
+ (gdb_print_insn_mips): Eliminate TM_PRINT_INSN_MACH.
+ (mips_dump_tdep): Delete print of TM_PRINT_INSN_MACH,
+ UNMAKE_MIPS16_ADDR, MAKE_MIPS16_ADDR, IS_MIPS16_ADDR and
+ TARGET_MIPS.
+ * config/mips/tm-mips.h: Update copyright.
+ (TARGET_MIPS, TM_PRINT_INSN_MACH): Delete.
+ (DEPRECATED_REGISTER_SIZE, DEPRECATED_REGISTER_BYTES): Delete.
+ (IS_MIPS16_ADDR, MAKE_MIPS16_ADDR, UNMAKE_MIPS16_ADDR): Delete.
+ * config/mips/tm-irix6.h (DEPRECATED_REGISTER_BYTES): Delete.
+ (TM_PRINT_INSN_MACH): Delete.
+ * config/mips/tm-irix5.h (DEPRECATED_REGISTER_BYTES): Delete.
+
+ * configure.tgt: Replace mips64*vr4xxx*el-*-elf*,
+ mips64*vr4xxx*-*-elf*, mips64*vr4300*el-*-elf*,
+ mips64*vr4300*-*-elf*, mips64*vr4100*el-*-elf*,
+ mips64*vr4100*-*-elf*, mips64*vr5000*el-*-elf*, and
+ mips64*vr5000*-*-elf* with mips64 mips64*vr*-*-elf*. Delete
+ mips*tx39*el*-elf*. Map mips*-sony-* and mips64*-big-* onto
+ mips64. Map mips*-dec-*, mips*-big-*, mips*-little-*,
+ mips*-*-riscos* and mips*-*-sysv* onto mips.
+ * config/mips/mips64.mt: New file.
+ * config/mips/mips.mt: New file.
+ * config/mips/littlemips.mt: Delete file.
+ * config/mips/decstation.mt: Delete file.
+ * config/mips/vr4300el.mt: Delete file.
+ * config/mips/vr5000el.mt: Delete file.
+ * config/mips/vr5000.mt: Delete file.
+ * config/mips/vr4100.mt: Delete file.
+ * config/mips/vr4xxxel.mt: Delete file.
+ * config/mips/vr4300.mt: Delete file.
+ * config/mips/vr4xxx.mt: Delete file.
+ * config/mips/bigmips.mt: Delete file.
+ * config/mips/bigmips64.mt: Delete file.
+ * config/mips/tx39l.mt (TM_FILE): Set to "tm-tx39.h".
+ * config/mips/embedl64.mt (TM_FILE): Set to "tm-mips64.h".
+ * config/mips/embed64.mt (TM_FILE): Set to "tm-mips64.h"
+ * config/mips/embedl.mt (TM_FILE): Set to "tm-mips.h".
+ * config/mips/tm-tx39.h: Include "tm-mips.h" instead of
+ "tm-bigmips.h".
+ * config/mips/tm-irix3.h: Ditto.
+ * config/mips/tm-mipsv4.h: Ditto.
+ * config/mips/tm-embed.h: Ditto.
+ * config/mips/tm-irix6.h: Include "tm-mips64.h" instead of
+ "tm-bigmips64.h".
+ * config/mips/tm-vr5000el.h: Delete file.
+ * config/mips/tm-tx39l.h: Delete file.
+ * config/mips/tm-vr4300el.h: Delete file.
+ * config/mips/tm-vr4xxxel.h: Delete file.
+ * config/mips/tm-vr4300.h: Delete file.
+ * config/mips/tm-vr4100.h: Delete file.
+ * config/mips/tm-vr4xxx.h: Delete file.
+ * config/mips/tm-vr5000.h: Delete file.
+ * config/mips/tm-embedl64.h: Delete file.
+ * config/mips/tm-embedl.h: Delete file.
+ * config/mips/tm-embed64.h: Delete file.
+ * config/mips/tm-bigmips64.h: Delete file.
+ * config/mips/tm-bigmips.h: Delete file.
+
+2003-06-01 Mark Kettenis <kettenis@gnu.org>
+
+ Fix gdb/1216.
+ * shnbsd-nat.c: Include "sh-tdep.h".
+
+ From Richard Henderson <rth@redhat.com>:
+ * dwarf2-frame.c (dwarf2_frame_state_alloc_regs): Fix ptr arithmetic.
+
+2003-05-31 Andrew Cagney <cagney@redhat.com>
+
+ * mips-tdep.c (set_reg_offset): Add saved_regs parameter. Add
+ forward declaration.
+ (mips16_heuristic_proc_desc): Pass temp_saved_regs.
+ (mips16_heuristic_proc_desc): Pass temp_saved_regs.
+ (mips_find_saved_regs): Use set_reg_offset.
+ (mips_frame_init_saved_regs): Delete function.
+ (mips_pop_frame): Call mips_find_saved_regs instead of
+ DEPRECATED_FRAME_INIT_SAVED_REGS.
+
+2003-05-31 Andrew Cagney <cagney@redhat.com>
+
+ * mips-tdep.c (mips_gdbarch_init): Do not set
+ deprecated_max_register_raw_size, register_virtual_size, and
+ deprecated_max_register_virtual_size.
+
+2003-05-31 Mark Kettenis <kettenis@gnu.org>
+
+ * i386-tdep.c: Include "dwarf2-frame.h".
+ (i386_gdbarch_init): Hook in the DWARF CFI frame unwinder.
+ * Makefile.in (i386-tdep.o): Update dependencies.
+
+ * dwarf2-frame.c, dwarf2-frame.h: New files.
+ * Makefile.in (SFILES): Add dwarf2-frame.c.
+ (dwarf2_frame_h): Define.
+ (COMMON_OBS): Add dwarf2-frame.o.
+ (dwarf2-frame.o): Add dependencies.
+
+2003-05-31 Andreas Jaeger <aj@suse.de>
+
+ * x86-64-linux-nat.c: Fix comment.
+
+2003-05-31 Mark Kettenis <kettenis@gnu.org>
+
+ * x86-64-tdep.c (x86_64_push_dummy_call): Adjust for changed
+ function signature.
+
+ * i386-tdep.c (i386_sigtramp_frame_p): Only handle frames if we
+ have a sigcontext_addr handler.
+ * x86-64-tdep.c (x86_64_sigtramp_frame_p): Assert that we have a
+ sigcontext_addr handler.
+
+2003-05-31 Andrew Cagney <cagney@redhat.com>
+
+ * mips-tdep.c (print_gp_register_row): Replace do_gp_register_row.
+ (print_fp_register_row): Replace do_fp_register_row.
+ (mips_print_fp_register): Add "file" and "frame" parameters.
+ (mips_print_register): Add "file" and "frame" parameters.
+ (mips_print_registers_info): Replace mips_do_registers_info.
+ (mips_gdbarch_init): Set print_registers_info instead of
+ deprecated_do_registers_info.
+ (mips_read_fp_register_single): Add "frame" parameter.
+ (mips_read_fp_register_double): Add "frame" parameter.
+
+2003-05-31 Mark Kettenis <kettenis@gnu.org>
+
+ * i386-tdep.c (i386_register_name): Check for MMX registers first.
+ Fixes a bug where GDB would print the wrong register names for
+ targets without SSE.
+
+ * x86-64-tdep.c (X86_64_NUM_SAVED_REGS): Set to X86_64_NUM_GREGS.
+ (x86_64_sigtramp_frame_cache): Use `sc_reg_offset' to find saved
+ registers.
+
+ * x86-64-linux-tdep.c (x86_64_linux_sc_reg_offset): New variable.
+ (x86_64_linux_init_abi): Initialize TDEP->sc_reg_offset and
+ TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
+ TDEP->sc_sp_offset.
+
+ From Michal Ludvig <mludvig@suse.cz>:
+ * i386-tdep.h (struct gdbarch_tdep): Add members `sc_reg_offset'
+ and `sc_num_regs'.
+ (I386_EAX_REGNUM, I386_EDX_REGNUM, I386_ESP_REGNUM,
+ I386_EBP_REGNUM, I386_EIP_REGNUM, I386_EFLAGS_REGNUM,
+ I386_ST0_REGNUM): Move here from...
+ * i386-tdep.c: ... here.
+ (I386_NUM_SAVED_REGS): Define to I386_NUM_REGS.
+ (i386_sigtramp_frame_cache): Use `sc_reg_offset' to find saved
+ registers if possible.
+ (i386_gdbarch_init): Initialize TDEP->sc_reg_offset.
+ * i386bsd-tdep.c (i386bsd_sc_pc_offset, i386bsd_sc_sp_offset):
+ Remove variables.
+ (i386bsd_sc_reg_offset): New variable.
+ (i386bsd_init_abi): Initialize TDEP->sc_reg_offset and
+ TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
+ TDEP->sc_sp_offset.
+ (i386fbsd_sc_reg_offset): New variable.
+ (i386fbsdaout_init_abi): Initialize TDEP->sc_reg_offset and
+ TDEP->sc_num_regs.
+ (i386fbsd4_sc_pc_offset, i386fbsd4_sc_sp_offset): Remove
+ variables.
+ (i386fbsd4_sc_reg_offset): New variable.
+ (i3864bsd4_init_abi): Initialize TDEP->sc_reg_offset and
+ TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
+ TDEP->sc_sp_offset.
+ * i386-linux-tdep.c (i386_linux_sc_reg_offset): New variable.
+ (i386_linux_init_abi): Set TDEP->sc_reg_offset and TDEP->sc_num_regs.
+ * i386nbsd-tdep.c (i386nbsd_sc_pc_offset, i386nbsd_sc_sp_offset):
+ Remove variables.
+ (i386nbsd_sc_reg_offset): New variable.
+ (i386nbsd_init_abi): Initialize TDEP->sc_reg_offset and
+ TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
+ TDEP->sc_sp_offset.
+ * i386obsd-tdep.c (i386obsd_sc_pc_offset, i386obsd_sc_sp_offset):
+ Remove variables.
+ (i386obsd_sc_reg_offset): New variable.
+ (i386obsd_init_abi): Initialize TDEP->sc_reg_offset and
+ TDEP->sc_num_regs instead of TDEP->sc_pc_offset and
+ TDEP->sc_sp_offset.
+ * i386bsd-nat.c (_initialize_i386bsd_nat): Adjust for changes in
+ i386bsd-tdep.c, i386nbsd-tdep.c and i386obsd-tdep.c. Add check
+ for frame pointer offset in `struct sigcontext'.
+
+2003-05-31 Andrew Cagney <cagney@redhat.com>
+
+ * mips-tdep.c (mips_gdbarch_init): Do not set the deprecated
+ architecture methods call_dummy_words, sizeof_call_dummy_words,
+ push_return_address, store_struct_return, and fix_call_dummy. Set
+ push_dummy_call instead of deprecated_push_arguments.
+ (mips_store_struct_return): Delete function.
+ (mips_fix_call_dummy): Delete function.
+ (mips_push_return_address): Delete function.
+ (mips_eabi_push_dummy_call): Replace mips_eabi_push_arguments, set
+ RA_REGNUM and T9_REGNUM.
+ (mips_n32n64_push_dummy_call): Ditto for
+ mips_n32n64_push_arguments.
+ (mips_o32_push_dummy_call): Ditto for mips_o32_push_arguments.
+ (mips_o64_push_dummy_call): Ditto for mips_o64_push_arguments.
+
+2003-05-31 Andrew Cagney <cagney@redhat.com>
+
+ * gdbarch.sh (PUSH_DUMMY_CALL): Add "func_addr" parameter. Rename
+ "dummy_addr" to "bp_addr".
+ * infcall.c (call_function_by_hand): Pass "funaddr" to
+ gdbarch_push_dummy_call.
+ * gdbarch.h, gdbarch.c: Re-generate.
+ * i386-tdep.c (i386_push_dummy_call): Update.
+ * arm-tdep.c (arm_push_dummy_call): Update.
+ * d10v-tdep.c (d10v_push_dummy_call): Update.
+
+2003-05-31 Mark Kettenis <kettenis@gnu.org>
+
+ * x86-64-tdep.h (x86_64_num_regs, x86_64_num_gregs): Remove
+ variable declarations.
+ (x86_64_register_number, x86_64_register_name): Remove prototypes.
+ (x86_64_linux_frame_saved_pc, x86_64_linux+saved_pc_after_call,
+ x86_64_linux_in_sigtramp, x86_64_linux_frame_chain,
+ x86_64_init_frame_pc, x86_64_init_frame_pc,
+ x86_64_function_has_prologue): Remove prototypes.
+ (X86_64_NUM_GREGS): New define.
+ (x86_64_supply_fxsave, x86_64_fill_fxsave): New prototypes.
+ * x86-64-tdep.c: Don't include "dwarf2cfi.h". Include
+ "dummy_frame.h", "frame.h", "frame-base.h", "frame-unwind.h".
+ (RAX_REGNUM, RDX_REGNUM, RDI_REGNUM, EFLAGS_REGNUM, ST0_REGNUM,
+ XMM1_REGNUM): Remove defines.
+ (X86_64_RAX_REGNUM, X86_64_RDX_REGNUM, X86_64_RDI_REGNUM,
+ X86_64_RBP_REGNUM, X86_64_RSP_REGNUM, X86_64_RIP_REGNUM,
+ X86_64_EFLAGS_REGNUM, X86_64_ST0_REGNUM, X86_64_XMM0_REGNUM,
+ X86_64_XMM1_REGNUM): New defines.
+ (struct x86_64_register_info): Renamed from `struct
+ register_info'. Remove `size' member.
+ (x86_64_register_info_table): Remove variable.
+ (x86_64_register_info): New variable.
+ (X86_64_NUM_REGS): New define.
+ (X86_64_NUM_GREGS): Remove define.
+ (x86_64_num_regs, x86_64_num_gregs): Remove variables.
+ (x86_64_dwarf2gdb_regno_map, x86_64_dwarf2gdb_regno_map_length):
+ Remove variables.
+ (x86_54_dwarf2_reg_to_regnum): Remove function.
+ (x86_64_dwarf_regmap, x86_64_dwarf_regmap_len): New variables.
+ (x86_64_dwarf_reg_to_regnum): New function.
+ (x86_64_register_name): Rewrite.
+ (x86_64_register_raw_size): Remove function.
+ (x86_64_register_byte_table): Remove variable.
+ (x86_64_register_byte): Remove function.
+ (x86_64_register_virtual_type): Remove function.
+ (x86_64_register_type): New function.
+ (x86_64_register_convertible, x86_64_register_convert_to_virtual,
+ x86_64_register_convert_to_raw): Remove functions.
+ (x86_64_push_return_address, x86_64_pop_frame): Remove functon.
+ (x86_64_use_struct_convention): Make static. Adjust for renamed
+ defines.
+ (x86_64_frame_init_saved_regs): Remove function.
+ (x86_64_push_arguments): Make static. Change to accept a regcache
+ as argument.
+ (x86_64_store_return_value, x86_64_extract_return_value): Make
+ static. Rewrite based on i386 counterparts.
+ (x86_64_push_dummy_call): New function.
+ (X86_64_NUM_SAVED_REGS): New define.
+ (x86_64_register_number): Remove function.
+ (x86_64_store_struct_return): Remove function.
+ (x86_64_frameless_function_invocation,
+ x86_64_function_has_prologue): Remove functions.
+ (PROLOG_BUFSIZE): Remove define.
+ (struct x86_64_frame_cache): New structure.
+ (x86_64_alloc_frame_cache, x86_64_analyze_prologue,
+ x86_64_frame_cache, x86_64_frame_this_id,
+ x86_64_frame_prev_register, x86_64_frame_p,
+ x86_64_sigtramp_frame_cache, x86_64_sigtramp_frame_this_id,
+ x86_64_sigtramp_frame_prev_register, x86_sigtramp_frame_p): New
+ functions.
+ (x86_64_frame_unwind, x86_64_sigtramp_frame_unwind): New
+ variables.
+ (x86_64_skip_prologue): Rewrite in terms of
+ x86_64_analyze_prologue.
+ (x86_64_frame_base_address): New function.
+ (x86_64_frame_base): New variable.
+ (x86_64_save_dummy_frame_tos, x86_64_unwind_dummy_id): Rewrite.
+ (x86_64_init_abi): Set register_type and push_dummy_call. Don't
+ set deprecated_fp_regnum, deprecated_register_size,
+ deprecated_register_bytes, register_raw_size, register_byte,
+ register_virtual_type, register_convertiable,
+ register_convert_to_virtual, convert_to_raw,
+ deprecated_get_saved_register, deprecated_target_read_fp,
+ deprecated_push_arguments, deprecated_push_return_address,
+ deprecated_pop_frame, deprecated_store_struct_return,
+ deprecated_frame_init_saved_regs, deprecated_frame_chain,
+ frameless_function_invocation, deprecated_frame_saved_pc,
+ deprecated_saved_pc_after_call, frame_num_args, pc_in_sigtramp,
+ dwarf2_build_frame_info, deprecated_init_extra_frame_info,
+ deprecated_init_frame_pc and virtual_frame_pointer. Call
+ frame_unwind_append_predicate to register x86_64_sigtramp_frame_p
+ and x86_64_frame_p. Call frame_base_set_default to register
+ x86_64_frame_base.
+ (I387_FISEG_REGNUM, I387_FOSEG_REGNUM): New defines.
+ (x86_64_supply_fxsave, x86_64_fill_fxsave): New functions.
+ (_initialize_x86_64_tdep): Remove function.
+ * x86-64-linux-tdep.c: Don't include "dwarf2cfi.h".
+ (LINUX_SIGINFO_SIZE, LINUX_UCONTEXT_SIGCONTEXT_OFFSET,
+ LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_FP_OFFSET): Don't
+ define.
+ (X86_64_LINUX_UCONTEXT_SIGCONTEXT_OFFSET): Define.
+ (x86_64_linux_sigcontext_addr): Rewrite.
+ (x86_64_linux_sigtramp_saved_pc, x86_64_linux_saved_pc_after_call,
+ x86_64_linux_frame_saved_pc): Remove functions.
+ (x86_64_linux_pc_in_sigtramp): Renamed from
+ x86_64_linux_in_sigtramp. Try harder to recognize a signal
+ trampoline.
+ (x86_64_linux_frame_chain, x86_64_init_frame_pc):
+ Remove_functions.
+ (x86_64_linux_init_abi): Set pc_in_sigtramp. Initialize
+ TDEP->sigcontext_addr, TDEP->sc_pc_offset and TDEP->sc_sp_offset.
+ * x86-64-linux-nat.c: Sync with i386-linux-tdep.c.
+ (x86_64_regmap): Rename to regmap.
+ (GETREGS_SUPPLIES): Use X86_64_NUM_GREGS instead of
+ x86_64_num_gregs.
+ (supply_gregset, fill_gregset): Likewise. Use regmap instead of
+ x86_64_regmap.
+ (x86_64_fxsave_offset): Remove function.
+ (supply_fpregset): Simply call x86_64_supply_fxsave.
+ (fill_fpregset): Simply call x86_64_fill_fxsave.
+ (fetch_inferior_registers, store_inferior_registers): Avoid
+ asignment in if-statement.
+ (LINUX_SYSCALL_LEN, LINUX_SYSCALL_REGNUM, SYS_Sigreturn,
+ SYS_rt_sigreturn, LINUX_SIGCONTEXT_EFLAGS_OFFSET,
+ LINUX_UCONTEXT_SIGCONTEXT_OFFSET): Remove defines.
+ (fetch_core_registers): Remove function.
+ (linux_elf_core_fns): Remove.
+ (offsetoff): Don't define.
+ (_initialize_x86_64_linux_nat, kernel_u_size): Remove functions.
+ * config/i386/x86-64linux.mt (TDEPFILES): Add i386-linux-tdep.o.
+ * config/i386/x86-64linux.mh (NATDEPFILES): Remove core-aout.o,
+ add core-regset.o.
+ * config/i386/nm-x86-64linux.h: Use NM_X86_64_LINUX_H for
+ protection against multiple includes instead of NM_X86_64_h. Add
+ various comments. Include "config/nm-linux.h". Don't include
+ <signal.h>.
+ (REGISTER_U_ADDR, KERNEL_U_SIZE, U_REGS_OFFSET, KERN_U_ADDR,
+ GET_THREAD_SIGNALS): Remove defines.
+ (x86_64_register_u_addr, kernel_u_size,
+ lin_thread_get_thread_signals): Remove prototypes.
+ (PTRACE_ARG3_TYPE, PTRACE_XFER_TYPE): Define to `long'.
+ [HAVE_LINK_H]: Don't include "solib.h".
+ [HAVE_LINK_H] (SVR4_SHARED_LIBS): Remove define.
+ * config/i386/tm-x86-64linux.h: Fix comments.
+ * Makefile.in (x86-64-linux-nat.o, x86_64-linux-tdep.o,
+ x86-64-tdep.o): Update dependencies.
+
2003-05-30 Andrew Cagney <cagney@redhat.com>
+ * config/sparc/tm-sparc.h (sparc_extract_struct_value_address):
+ Change parameter type to a "struct regcache *".
+
* gdbarch.sh: Regardless of the multi-arch level, always define
the macro when not already defined.
* gdbarch.h, gdbarch.c: Re-generate.