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2000-06-07new file - notes about using --enable-maintainer-modeNick Clifton2-0/+11
2000-06-072000-06-07 Philippe De Muyter <phdm@macqel.be>Phil Blundell2-2/+4
* source.c: Remove direct inclusion of sys/stat.h.
2000-06-07 * config/tc-avr.c (avr_operand): fix the fomratting of the comment.Denis Chertykov2-1/+7
2000-06-07 * avr.h: New file with AVR opcodes.Denis Chertykov2-0/+211
2000-06-07 * avr-dis.c: completely rewritten.Denis Chertykov2-587/+253
2000-06-07 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.hDenis Chertykov2-215/+35
(REGISTER_P): likewise. (avr_opcodes): uses include/opcode/avr.h (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2000-06-07sh-dsp support, simulator speedup by using host byte order:Joern Rennecke1-1/+4
* Makefile.in (interp.o): Depends on ppi.c . (ppi.c): New rule. * gencode.c (printonmatch, think, genopc): Deleted. (MAX_NR_STUFF): Now 42. (tab): Add SH-DSP CPU instructions. Amalgamate ldc / stc / lds / sts instructions with similar bit patterns. Fix opcodes of stc Rm_BANK,@-<REG_N>. Fix semantics of lds.l @<REG_N>+,MACH (no sign extend). (movsxy_tab): New array. For movs, change MMMM field to GGGG, and mmmm field to MMMM. Added entries for movx, movy and parallel processing insns. (ppi_tab): New array. (qfunc): Stabilize sort. (expand_opcode): Handle [01][01]NN, [01][01]xx and [01][01]yy. Handle 'M', 'G' 's' 'X', 'a', 'Y' and 'A'. (dumptable): Now takes three arguments. Changed all callers. Emit just one contigous jump table. (filltable): Now takes an argument. Changed all callers. Make index static. (ppi_moves, expand_ppi_code, ppi_filltable, ppi_gensim): New functions. (gensim_caselist): New function, broken out of gensim. Handle opcode fields 'x', 'y', 's', 'M', 'G', 'X', 'a', and 'Y'. Handle ref '9'. (gensim): Handle 'N' in code field and '8' in refs field. Call gensim_caselist - twice. (ppi_index): New static variable. (main): Unsupport default action. Add dsp support for -x / -s option. Add -p option. * interp.c (sh_jump_table, sh_dsp_table, ppi_table): Declare. (saved_state_type): Rearrange to allow amalgamated ldc / stc / lds / sts to work efficiently. (target_dsp): New static variable. (GBR, VBR, SSR, SPC, MACH, MACL): Reflect saved_state_type change. (FPUL, Rn_BANK, SET_Rn_BANK, M, Q, S, T, SR_BL, SR_RB): Likewise. (SR_MD, SR_RC, SET_SR_BIT, GET_SR, SET_RC, GET_FPSCR): Likewise. (RS, RE, MOD, MOD_ME, DSP_R): Likewise. (set_fpscr1): Likewise. Use target_dsp to check for dsp. (MOD_MSi, SIG_BUS_FETCH): Deleted. (CREG, SREG, PR, SR_MASK_DMY, SR_MASK_DMX, SR_DMY): New macros. (SR_DMX, DSR, MOD_DELTA, GET_DSP_GRD): Likewise. (SET_MOD): Reflect saved_state_type change. Set MOD_DELTA instead of MOD_MS, and encode SR_DMY / SR_DMX into high word of MOD_ME. (set_sr): Reflect saved_state_type change. Fix SR_RB handling. Use SET_MOD. (MA, L, TL, TB): Now controlled by ACE_FAST. (SEXT32): Just cast to int. (SIGN32): Fixed to only shift by 31. (CHECK_INSN_PTR): SIGBUS at insn fetch now represented by insn_end 0. (ppi_insn): Declare. (ppi.c): Include. (init_dsp): Set target_dsp. When it changes, switch end of sh_jump_table with sh_dsp_table. (sim_resume) Don't declare sh_jump_table0. Use sh_jump_table instead. Don't Declare PR if it's #defined. Fix single-stepping (Was broken in Mar 6 16:59:10 patch). (sim_store_register, sim_read_register): Translate accesses to reflect saved_state_type change. * interp.c (set_sr): Set sr. (SET_RC, MOD, MOD_MS, MOD_ME, SET_MOD, MOD_MS, MOD_ME): New macros. (set_fpscr1): Don't bank-switch fpu registers when simulating sh-dsp. (DSP_R): Fix definition. (sim_resume): Remove outdated SET_SR use. * interp.c (saved_state): New members for struct member asregs: rs, re, insn_end, xram_start, yram_start. (struct loop_bounds): New struct. (SKIP_INSN): New macro. (get_loop_bounds): New function. (endianw): Renamed to global_endianw. (maskw): negated bits. (PC): Now insn_ptr. (SR_MASK_RC, SR_RC_INCREMENT, SR_RC, RAISE_EXCEPTION): New macros. (RS, RE, DSP_R, DSP_GRD, A1, A0, X0, X1, Y0, Y1, M0, A1G): Likewise. (M1, A0G, RIAT, PT2H, PH2T, SET_NIP, CHECK_INSN_PTR): Likewise. (SIG_BUS_FETCH): Likewise (raise_exception, riat_fast): New functions. (raise_buserror, sim_stop): Use raise_exception. (PROCESS_SPECIAL_ADDRESS): Use xram_start / yram_start. (BUSERROR, WRITE_BUSERROR, READ_BUSERROR): Reverse sense of mask argument. (FP_OP, set_dr): Use RAISE_EXCEPTION. (wlat_fast, wwat_fast, wbat_fast, rlat_fast, rwat_fast, rbat_fast): Declare. Remove redundant masking. (wwat_fast, rwat_fast): Add argument endianw. Changed callers. (MA): Updated for change pc -> PC. (Delay_Slot): Use RIAT. (empty): Deleted. (trap): Remove argument little_endian. Add argument endianw. Changed all callers. Use raise_exception. (macw): Add argument endainw. Changed all callers. (init_dsp): New function, extended after broken out of init_pointers. (sim_resume): Replace pc with insn_ptr. Replace little_endian with endianw. Replace nia with nip. Reverse sense of maskb / maskw / maskl. Implement logic for zero-overhead loops. Don't try to interpret garbage when getting a SIGBUS at insn fetch. (sim_open): Call init_dsp. * gencode.c (tab): Use SET_NIP instead of nia = . Use PH2T / PT2H / RAISE_EXCEPTION where appropriate. Add extra cycles for brai, braf , bsr, bsrf, jmp, jsr. * interp.c (sim_store_register, sim_fetch_register): Do proper endianness switch. * interp.c (saved_state_type): New members for struct member asregs: xymem_select, xmem, ymem, xmem_offset, ymem_offset. (special_address): Delete. (BUSERROR): Now a two-argument predicate. (PROCESS_SPECIAL_ADDRESS, WRITE_BUSERROR, READ_BUSERROR): New macros. (wlat_little, wwat_little, wbat_any, wlat_big, wwat_big): Delete. (process_wlat_addr, process_wwat_addr): New functions. (process_wbat_addr, process_rlat_addr, process_rwat_addr): Likewise. (process_rbat_addr): Likewise. (wlat_fast, wwat_fast, wbat_fast): Use WRITE_BUSERROR. (rlat_little, rwat_little, rbat_any, rlat_big, rwat_big): Delete. (rlat_fast, rwat_fast, rbat_fast): Use READ_BUSERROR. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Delete SLOW versions. (do_rdat, trap): Delete SLOW code. (SEXT32, SIGN32): New macros. (swap, swap16): Now integer in - integer out. Changed all callers. (strswaplen, strnswap): Delete SLOW versions. (init_pointers): Initialize dsp memory selection (preliminary). (sim_store_register, sim_fetch_register): Use swap instead of big / little endian read / write functions. * interp.c (maskl): Deleted. (endianw, endianb): New variables. (special_address): Now inline. (bp_holder): Put raising of buserror there, rename to: (raise_buserror). (BUSERROR): Now yields a value. Changed all users. (wbat_big): Delete. (wlat_fast, wwat_fast, wbat_fast): New functions. (rlat_fast, rwat_fast, rbat_fast): Likewise. (RWAT, RLAT, RBAT, WWAT, WLAT, WBAT): Use new functions. (do_rdat, do_wdat): Likewise. Take maskl argument instead of little_endian one. Changed caller macros. (swap, swap16): Use w[rw]lat_big / w[rw]lat_little directly. (strswaplen, strnswap): New functions. (trap): Use them to fix up endian mismatches; disable SYS_execve and SYS_execv; fix double address translation for SYS_pipe and SYS_stat. (sym_write, sym_read): Add endianness translation. (sym_store_register, sym_fetch_register): Add maskl local variable. (sim_open): Set endianw and endianb.
2000-06-07(elf32_i386_vtinherit_howto, elf32_i386_vtentry_howto): Delete andAlan Modra2-32/+41
move HOWTOs into elf_howto_table.
2000-06-07Purge last remaining make_cleanup_func.Andrew Cagney4-19/+41
2000-06-07The attatched moves the remaining guff from gdbarch.{h,c,sh} toAndrew Cagney12-858/+583
arch-utils.{h,c}. The ``set architecutre'' and ``set endian'' commands (part of the move) were implemented to use add_set_enum_cmd() so that ``set architecture <tab>'' works.
2000-06-07Use ``set remote memory-read-packet-size'' instead of ``set endianAndrew Cagney2-4/+10
big'' in deprecate test.
2000-06-07Update copyright dates for last patch.Alan Modra23-51/+53
Scanning ChangeLog showed others were lazy/forgetful too :-)
2000-06-07Get rid of the -1 dummy valued enum in START_RELOC_NUMBERS.Alan Modra30-149/+177
Remove duplicate reloc enums in elf32-d[13]0v.c Remove EMPTY_HOWTOs in elf32-i386.c
2000-06-072000-06-06 Michael Snyder <msnyder@seadog.cygnus.com>Michael Snyder3-2/+7
* configure.in: Enable autoconf to find curses.h on Solaris 2.8. * configure: Regenerate.
2000-06-062000-06-02 Michael Snyder <msnyder@seadog.cygnus.com>Michael Snyder2-2/+15
* gdb.c++/local.exp: This test has never been known to work with g++.
2000-06-062000-06-06 Michael Snyder <msnyder@seadog.cygnus.com>Michael Snyder2-2/+9
* elf.c (elf_grok_pr_status): Eliminate reference to prgregset_t.
2000-06-06* Makefile.in: add EXTRA_INCSDJ Delorie4-105/+147
* configure.in: if with-newlib, point to it for includes rather than using the installed includes, for target builds. If cygwin, override function list only for target builds. * configure: regenerate Note from DJ: I waited a week for gcc approval and got none, but we need this patch for cygwin builds *now*. I'll fix it later if need be.
2000-06-06Properly fill changelog entryDaniel Berlin1-3/+5
2000-06-06Accept an enum immediately when it is an exact match - wouldn't acceptAndrew Cagney2-2/+16
``d10v'' when the choice was d10v{,:ts2,:ts3}.
2000-06-06Mips is always TARGET_BYTE_ORDER_SELECTABLE_P 1.Andrew Cagney15-25/+24
2000-06-06Move generic_register_convertible_not and frame_num_args_unknown fromAndrew Cagney6-46/+31
gdbarch.* to arch-utils.*.
2000-06-06Delete TARGET_MONITOR_PROMPT.Andrew Cagney10-20/+40
2000-06-06Revert an accidental commitDaniel Berlin1-7/+11
2000-06-062000-05-26 Michael Snyder <msnyder@seadog.cygnus.com>Michael Snyder2-35/+128
* elf.c (elfcore_grok_prstatus, elfcore_grok_pstatus, elfcore_grok_psinfo): Add code to allow debugging a 32-bit corefile on a 64-bit (Sparc Solaris) host. Also clean up a few old comments.
2000-06-05C++ improvementsDaniel Berlin8-96/+104
2000-06-05New tests, fix old tests, make more tests workDaniel Berlin7-34/+272
2000-06-052000-06-05 H.J. Lu <hjl@gnu.org>H.J. Lu2-15/+8
* elflink.c (_bfd_elf_link_record_dynamic_symbol): Don't flag an error when seeing an undefined symbol with hidden/internal attribute. It is handled in *_relocate_section ().
2000-06-052000-06-05 H.J. Lu (hjl@gnu.org)H.J. Lu7-11/+230
* lib/ld-lib.exp (default_ld_link): Redirect the linker output to link_output and make it global. * ld-elfvsb/elfvsb.exp (visibility_test): Add "hidden_undef", "hidden_undef_def", "hidden_weak", "protected_undef", "protected_undef_def" and "protected_weak". (visibility_run): Likewise. * ld-elfvsb/main.c: Likewise. * ld-elfvsb/sh1.c: Likewise. * ld-elfvsb/sh2.c: Likewise. * ld-elfvsb/elfvsb.dat: Updated.
2000-06-05* acconfig.h, configure.in, i386bsd.c (HAVE_STRUCT_REG_R_FS):Mark Kettenis6-364/+360
Renamed from HAVE_R_FS. (HAVE_STRUCT_REG_GS): Renamed from HAVE_R_GS. * configure, config.in: Regenerated.
2000-06-05Remove the `/* Fall through. */' comment in elf_link_output_extsym ()H.J. Lu1-1/+0
for the indirect symbol.
2000-06-052000-06-05 H.J. Lu <hjl@gnu.org>H.J. Lu2-4/+12
* elflink.h (elf_fix_symbol_flags): Follow the link for the indirect symbol for the ELF_LINK_NON_ELF bit. (elf_link_output_extsym): Don't output the indirect symbol even if the ELF_LINK_NON_ELF bit is set.
2000-06-052000-06-05 Michael Matz <matz@ifh.de>H.J. Lu3-1/+9
* ldgram.y (vers_defns): Handle 'extern "C++" { ... }' in version scripts. * ldlex.l (V_IDENTIFIER): Accept `::' in symbols.
2000-06-05More updates.Andrew Cagney2-38/+91
2000-06-04Modify test to check line separator works.Alan Modra2-8/+8
2000-06-04Add host_pointer_to_address() and address_to_host_pointer(). AddAndrew Cagney12-38/+104
signed_pointer_to_address() etc. Rename generic_pointer_to_address() to unsigned_pointer_to_address() etc.
2000-06-04(is_end_of_line): Add three missing lines of 0 initializers.Alan Modra2-1/+5
2000-06-04(is_end_of_line): No ';' for TC_HPPA.Alan Modra2-0/+8
2000-06-04Eliminate safe_strsignal().Andrew Cagney5-27/+23
2000-06-04Eliminate PARAMS from function pointer declarations.Kevin Buettner53-233/+238
2000-06-04* win32-nat.c (safe_symbol_file_add_cleanup): Ensure that gdb_stderr is flushedChristopher Faylor4-148/+406
before deleting and restoring it. (safe_symbol_file_add): Ensure that gdb_stderr is flushed before reassigning it. (handle_load_dll): Split into two functions so that WFI can handle shared library events. (child_solib_loaded_library_pathname): New function. (child_clear_solibs): New function. Clears shared library list. (child_solib_add): New function. Adds shared library symbols. (dll_symbol_command): New function. Handles "dll-symbol" command. (info_dll_command): New function. Handles info "sharedlibrary" command. (handle_exceptions): Eliminate 'ignore_trap' argument. (get_child_debug_event): Eliminate two arguments. Return "pid" when appropriate. Break out on most events to allow WFI to handle stuff. (child_wait): Accomodate get_child_debug_event changes. (child_attach): Clear thread list and list of loaded dlls. (child_create_inferior): Clear list of loaded dlls. Use wait_for_inferior in a loop to look for first "trap". (child_resume): Avoid accessing a possibly-freed thread pointer. (_initialize_inftarg): Add "dll-symbols", "sharedlibrary", and "info dll", and "info sharedlibrary" commands. * config/i386/tm-cygwin.h: Add some shared library (aka DLL) hooks.
2000-06-032000-06-03 H.J. Lu <hjl@gnu.org>H.J. Lu2-1/+5
* read.c (is_end_of_line): Put back `;'.
2000-06-03Update md_shortopts to what we actually handle.Alan Modra2-3/+7
2000-06-03* win32-nat.c: Fix up gcc warnings throughout.Christopher Faylor5-245/+196
(handle_load_dll): Change DLL name to lower case. (handle_exception): Add a second argument indicating whether a breakpoint should be ignored. Return a 0 if the breakpoint was ignored. (get_child_debug_event): Pass argument to handle_exception to control whether a breakpoint should be ignored. (child_create_inferior): Use modern cygwin API. Explicitly clear last_sig. Pass FIRST_EXCEPTION to get_child_debug_event for detection of first breakpoint. * configure.in: Eliminate unneeded WINDRES/DLLTOOL tests left over after last change. * configure: Regenerate.
2000-06-03* configure.in: Detect correct versions of ranlib and windres whenChristopher Faylor3-206/+278
cross-compiling. * configure: Regenerate.
2000-06-03Fix name clashAlan Modra2-10/+16
2000-06-02* configure.tgt: Add pattern for i[3456]86-*-netbsdelf*.J.T. Conklin5-2/+46
* config/i386/nbsdelf.mt: New file. * config/i386/tm-nbsdelf.h: New file. * config/i386/tm-nbsd.h: change include of tm-nbsd.h to the more explicit config/tm-nbsd.h.
2000-06-02* alphabsd-nat.c (supply_fpregset): Substract FP0_REGNUM fromMark Kettenis2-1/+6
register number when used as index into fpr_regs array.
2000-06-02 * strings.c (isgraphic): Interpret <TAB> as a printable character,David O'Brien2-2/+7
analogous to <SPACE>. Approved by: Nick Clifton <nickc@cygnus.com> <200005222243.PAA14590@elmo.cygnus.com>
2000-06-02Fix formattingNick Clifton2-50/+57
2000-06-02is_end_of_line fixes.Alan Modra8-37/+57
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