binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Daniel Jacobowitz	6aba47ca06	Copyright updates for 2007.	20 years ago
Eli Zaretskii	197e01b6dc	* breakpoint.c:	21 years ago
Jim Blandy	ef0fdf07a4	2005-10-17 Jim Blandy <jimb@redhat.com> * dwarf2expr.c (dwarf_expr_fetch): Use correct comparison to detect stack underflow.	21 years ago
Mark Kettenis	852483bc79	* dwarf2expr.h: Tweak comment. (struct dwarf_expr_context): Use `gdb_byte ' in read_mem and get_frame_base function pointers. (read_uleb128, read_sleb128): Change return type and types of first two arguments to `gdb_byte '. (dwarf2_read_address): Change types of first two arguments to `gdb_byte '. dwarf2expr.c: Tweak comment. (dwarf_expr_eval): Change type of second argument to `gdb_byte '. (read_uleb128, read_sleb128): Change return type and types of first two arguments to `gdb_byte '. (dwarf2_read_address): Change types of first two arguments to `gdb_byte '. (execute_stack_op): Change types of last two arguments to `gdb_byte '. Use `gdb_byte ' for byte buffers. dwarf2loc.h: Tweak comment. (struct dwarf2_locexpr_baton, struct dwarf2_loclist_baton): Use `gdb_byte ' for byte buffers. dwarf2loc.c (find_location_expression): Change return type to `gdb_byte '. Use `gdb_byte ' for byte buffers. Change length to `unsigned int'. (dwarf_expr_read_reg): Use `gdb_byte ' for byte buffer. Remove bogus cast. (dwarf_expr_read_mem): Change type of second argument to `gdb_byte '. (dwarf_expr_frame_base): Change type of second argument to `gdb_byte *'. (dwarf2_evaluate_loc_desc): Change type of third argument to `gdb_byte '. (needs_frame_read_mem): Change type of second argument to `gdb_byte '. (needs_frame_frame_base): Change type of second argument `gdb_byte '. Use gdb_byte for lit0. (dwarf2_tracepoint_var_ref): Change type of fourth argument to `gdb_byte '. Use `gdb_byte ' for byte buffer. (loclist_read_variable, loclist_tracepoint_var_ref): Use `gdb_byte ' for byte buffer. * dwarf2-frame.c (struct dwarf2_cie, struct dwarf2_fde) (struct dwarf2_frame_state): Use gdb_byte instead of `unsigned char'. (read_reg): Use `gdb_byte ' for byte buffers. Remove redundant cast. (read_mem): Change second argument to `gdb_byte '. (no_get_frame_base): Change second argument to `gdb_byte *'. (execute_stack_op): Change first argument to `gdb_byte '. (execute_cfa_program): Change first two arguments to `gdb_byte '. Use gdb_byte instead of `unsigned int'. Use temprorary variable to store result of read_uleb128. (struct comp_unit): Use `gdb_byte ' for byte buffers. (read_1_byte, read_4_bytes, read_8_bytes): Change last argument to `gdb_byte '. (read_unsigned_leb128, read_signed_leb128): Change second argument to `gdb_byte '. Use gdb_byte instead of `unsigned char'. (read_initial_length): Change second argument to `gdb_byte '. Remove redundant casts. (read_encoded_value): Use gdb_byte instead of `unsigned char'. Remove bogus casts. (decode_frame_entry_1): Change return type and second argument to `gdb_byte '. Use `gdb_byte ' for byte buffers. Use gdb_byte instead of `unsigned char'. (decode_frame_entry): Change return type and second argument to `gdb_byte '. Use `gdb_byte ' for byte buffers. (dwarf2_build_frame_info): Use `gdb_byte ' for byte buffers.	21 years ago
Andrew Cagney	e2e0b3e57f	2005-02-11 Andrew Cagney <cagney@gnu.org> Mark up error_no_arg, query, perror_with_name, complaint, and internal_error. * breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update. * cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update. * dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update. * exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update. * frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update. * gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update. * go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update. * i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update. * i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update. * infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update. * interps.c, language.c, linespec.c, linux-nat.c: Update. * m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update. * m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update. * macrotab.c, maint.c, mdebugread.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update. * mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update. * objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update. * parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update. * ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update. * regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update. * remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update. * s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update. * sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update. * solib-aix5.c, solib-svr4.c, solib.c, source.c: Update. * sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update. * symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update. * utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update. * win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update. * cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update. * cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update. * mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update. * tui/tui-file.c, tui/tui-interp.c: Update.	22 years ago
Andrew Cagney	8a3fe4f86c	2005-02-10 Andrew Cagney <cagney@gnu.org> Mark up all error and warning messages. * ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update. * bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update. * core-aout.c, core-regset.c, corefile.c, corelow.c: Update. * cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update. * dbxread.c, demangle.c, doublest.c, dsrec.c: Update. * dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update. * dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update. * event-top.c, exec.c, expprint.c, f-lang.c: Update. * f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update. * frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update. * gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update. * hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update. * hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update. * hpread.c, hpux-thread.c, i386-linux-nat.c: Update. * i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update. * i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update. * ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update. * infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update. * inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update. * kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update. * linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update. * m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update. * m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update. * maint.c, mdebugread.c, mem-break.c, memattr.c: Update. * mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update. * nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update. * observer.c, ocd.c, p-lang.c, p-typeprint.c: Update. * p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update. * ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update. * remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update. * remote-rdp.c, remote-sim.c, remote-st.c: Update. * remote-utils.c, remote-utils.h, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update. * ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update. * sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update. * solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update. * solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update. * somread.c, somsolib.c, source.c, stabsread.c: Update. * stack.c, std-regs.c, symfile-mem.c, symfile.c: Update. * symmisc.c, symtab.c, target.c, thread.c, top.c: Update. * tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update. * uw-thread.c, valarith.c, valops.c, valprint.c: Update. * value.c, varobj.c, version.in, win32-nat.c, wince.c: Update. * xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update. * cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update. * cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update. * mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update. * mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update. * mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update. * tui/tui-win.c: Update.	22 years ago
Jim Blandy	87808bd699	* dwarf2expr.h (struct dwarf_expr_context): New members 'num_pieces' and 'pieces', for returning the result of an expression that uses DW_OP_piece. (struct dwarf_expr_piece): New struct type. * dwarf2expr.c (new_dwarf_expr_context): Initialize num_pieces and pieces. (free_dwarf_expr_context): Free pieces, if any. (add_piece): New function. (execute_stack_op): Implement DW_OP_piece. * dwarf2loc.c (dwarf2_evaluate_loc_desc): If the result of the expression is a list of pieces, print an error message. (dwarf2_loc_desc_needs_frame): If the expression yields pieces, and any piece is in a register, then we need a frame.	22 years ago
Jim Blandy	99c87dab95	* dwarf2expr.c (execute_stack_op): Add 'break' statements after cases for DW_OP_div and DW_OP_shr. (Thanks to Reva Cuthbertson.)	23 years ago
Daniel Jacobowitz	b263358a72	Suggested by George Anzinger. * dwarf2expr.c (execute_stack_op): Fetch the second item from the correct stack offset. Include unknown opcode numbers in the error message.	23 years ago
Daniel Jacobowitz	bbab2f465b	* dwarf2expr.c (execute_stack_op): Don't treat the frame base as a memory pointer.	23 years ago
Elena Zannoni	c3228f1238	2003-07-22 Elena Zannoni <ezannoni@redhat.com> * findvar.c (read_var_value): Remove case for thread local storage variables. It is now entirely handled by the dwarf2 location expression code. * printcmd.c (address_info): Ditto. * symtab.h (address_class): Remove LOC_THREAD_LOCAL_STATIC enumeration value. (struct symbol): Remove objfile field, which was used by LOC_THREAD_LOCAL_STATIC only. * dwarf2read.c (decode_locdesc): Remove is_thread_local variable. * dwarf2loc.h (struct dwarf2_loclist_baton): Add comment about usage of objfile pointer. * dwarf2loc.c (locexpr_describe_location): Add case to handle thread local variables. Add include of objfiles.h. * dwarf2expr.c (execute_stack_op): Add comments about thread local storage variables. * Makefile.in (dwarf2loc.o): Update dependencies.	23 years ago
Andrew Cagney	af1342ab7f	2003-05-22 Andrew Cagney <cagney@redhat.com> * stack.c (frame_info): Inline extract_address, replacing it with extract_unsigned_integer. * findvar.c (unsigned_pointer_to_address): Ditto. * dwarf2loc.c (dwarf_expr_read_reg): Ditto. * dwarf2expr.c (dwarf2_read_address): Ditto. * frame.c (frame_pc_unwind): Update comment. * dummy-frame.c (deprecated_read_register_dummy): Update comment.	24 years ago
Kevin Buettner	18ec983167	* dwarf2expr.c (new_dwarf_expr_context): Set ``stack_len'' to correctly indicate an empty stack and ``stack_allocated'' to the indicate the number of elements initially allocated. (dwarf_expr_grow_stack): Simplify method for computing new stack size. Don't loop infinitely if ``stack_len'' is zero. (execute_stack_op): Move ``ctx->in_reg'' initialization out of loop. Allow DW_OP_reg0 ... DW_OP_reg31 and DW_OP_regx to be used in conjuction with DW_OP_piece. Revise error message accordingly.	24 years ago
Daniel Jacobowitz	61fbb938d6	* dwarf2expr.h (struct dwarf_expr_context): Remove extra arguments to read_reg and update its comment. Remove regnum member. * dwarf2expr.c (execute_stack_op): Remove memaddr and expr_lval. Don't call read_reg when setting in_reg. Call read_reg to get the frame base if it's in a register. Return the register number on the stack instead of in the context. Remove extra arguments to read_reg. * dwarf2loc.c (dwarf_expr_read_reg): Remove extra arguments. (dwarf2_evaluate_loc_desc): Call value_from_register. Expect the register number on the expression stack. (needs_frame_read_reg): Remove extra arguments.	24 years ago
Daniel Jacobowitz	0d53c4c49f	2003-04-13 Daniel Jacobowitz <drow@mvista.com> * dwarf2expr.c (dwarf2_read_address): Renamed from read_address; made non-static. (execute_stack_op): All callers updated. * dwarf2expr.h: Add prototype for dwarf2_read_address. * dwarf2loc.c (find_location_expression): New function. (dwarf_expr_frame_base): Call it. (dwarf2_evaluate_loc_desc): Handle 0-length location expressions. (dwarf2_tracepoint_var_ref): New function, broken out from locexpr_tracepoint_var_ref. (locexpr_tracepoint_var_ref): Call dwarf2_tracepoint_var_ref. Make static. (loclist_read_variable, loclist_read_needs_frame): New functions. (loclist_describe_location, loclist_tracepoint_var_ref): New functions. (dwarf2_loclist_funcs): New struct location_funcs. * dwarf2loc.h (struct dwarf2_loclist_baton): New type. (struct dwarf2_locexpr_baton): Add comments. (dwarf2_loclist_funcs): New extern. * dwarf2read.c (struct comp_unit_head): Remove DIE member, add base_address and base_known. (dwarf_loc_buffer): New variable. (struct dwarf2_pinfo): Add dwarf_loc_buffer and dwarf_loc_size. (DWARF_LOC_BUFFER, DWARF_LOC_SIZE): New macros. (dwarf2_has_info): Initialize dwarf_loc_offset. (dwarf2_build_psymtabs): Read in .debug_loc. (dwarf2_build_psymtabs_hard): Use DWARF_LOC_BUFFER and DWARF_LOC_SIZE. (psymtab_to_symtab_1): Likewise. Move base address calculation here, from... (dwarf2_get_pc_bounds): ... here. Use the base address from cu_header. (dwarf2_symbol_mark_computed): Handle location lists.	24 years ago
Andrew Cagney	da62e63311	2003-04-01 Andrew Cagney <cagney@redhat.com> Add frame debug info addresses: * frame-base.c: New file. * frame-base.h: New file. * frame.h (struct frame_base): Add opaque declaration. (get_frame_base): Update comment. (get_frame_base_address): Declare. (get_frame_locals_address): Declare. (get_frame_args_address): Declare. (struct frame_info): Add "base" and "base_cache". Update comments on the unwinder. * frame.c: Include "frame-base.h". (get_frame_locals_address): New function. (get_frame_base_address): New function. (get_frame_args_address): New function. * findvar.c (read_var_value): Use get_frame_locals_address and get_frame_args_address. * stack.c (frame_info): Use get_frame_locals_address and get_frame_args_address. (FRAME_ARGS_ADDRESS_CORRECT): Delete conditionally defined macro, moved to "frame-base.c". * printcmd.c (print_frame_nameless_args): Ditto. * symtab.h (address_class): Update comments. * dwarf2loc.c (dwarf_expr_frame_base): Add note about get_frame_base_address. * dwarf2expr.c (execute_stack_op): Ditto. * Makefile.in (frame_base_h): Define. (frame.o): Update dependencies. (frame-base.o): Add dependencies. (SFILES): Add frame-base.c. (COMMON_OBS): Add frame-base.o.	24 years ago
Daniel Jacobowitz	e4adbba915	* dwarf2expr.c (new_dwarf_expr_context): Add (void) to definition. * dwarf2loc.c: Include "regcache.h". (dwarf_expr_read_reg): Rename regnum argument to dwarf_regnum. Use register_size. * Makefile.in (dwarf2loc.o): Update dependencies.	24 years ago
Daniel Jacobowitz	a55cc764ae	* Makefile.in (dwarf2loc.o): Update dependencies. * ax-gdb.c (gen_var_ref): Handle LOC_COMPUTED and LOC_COMPUTED_ARG. * dwarf2expr.c (read_uleb128, read_sleb128): Make non-static. * dwarf2expr.h (read_uleb128, read_sleb128): Add prototypes. * dwarf2loc.c: Include "ax.h" and "ax-gdb.h". (locexpr_tracepoint_var_ref): New function. (dwarf2_locexpr_funcs): Add locexpr_tracepoint_var_ref.	24 years ago
Daniel Jacobowitz	4c2df51b5a	Based on a patch from Daniel Berlin (dberlin@dberlin.org). * symtab.h: Add opaque declarations of struct axs_value and struct agent_expr. (enum address_class): Add LOC_COMPUTED and LOC_COMPUTED_ARG. (struct location_funcs): New type. (struct symbol): Add "loc" to aux_value. (SYMBOL_LOCATION_BATON, SYMBOL_LOCATION_FUNCS): New macros. * dwarf2read.c: Include "dwarf2expr.h". (dwarf2_symbol_mark_computed): New function. (read_func_scope): Use it. (var_decode_location): New function. (new_symbol): Use it. * dwarf2expr.c, dwarf2expr.h, dwarf2loc.c, dwarf2loc.h: New files. * Makefile.in (SFILES): Add dwarf2loc.c and dwarf2expr.c. (dwarf2expr_h, dwarf2loc_h): New variables. (COMMON_OBS): Add dwarf2expr.o and dwarf2loc.o. (dwarf2expr.o, dwarf2loc.o): New rules. (dwarf2read.o): Add $(dwarf2expr_h) and $(dwarf2loc_h). * buildsym.c (finish_block): Handle LOC_COMPUTED and LOC_COMPUTED_ARG. * findvar.c (symbol_read_needs_frame, read_var_value): Likewise. * m2-exp.y (yylex): Likewise. * printcmd.c (address_info, print_frame_args): Likewise. * stack.c (print_block_frame_locals, print_frame_arg_vars): Likewise. * symmisc.c (print_symbol, print_partial_symbols): Likewise. * ada-lang.c (ada_resolve_subexp, symtab_for_sym) (ada_add_block_symbols, fill_in_ada_prototype): Likewise. * symtab.c (lookup_block_symbol): Likewise.	24 years ago

19 Commits (9c6fc49d7edae22f244cec3209d6b8cd2703d0cb)