Peter Schauer [Sat, 26 Oct 1996 14:22:35 +0000 (14:22 +0000)]
* procfs.c (proc_set_exec_trap): Under Alpha OSF/1-4.0, tracing
the entry to the exit system call to detect termination of the
inferior stopped working. Trace termination of the inferior via
PRFS_STOPTERM instead.
(procfs_init_inferior): Do not trace entry to exit system call
if PIOCSSPCACT is defined.
(procfs_wait): Handle PR_DEAD event, which signals the termination
of the inferior if PRFS_STOPTERM is set.
* mdebugread.c (parse_partial_symbols): Ignore stNil section
start address symbols.
* sparc-tdep.c (get_saved_register): Get saved PC from the
frame info if not in innermost frame.
Ian Lance Taylor [Fri, 25 Oct 1996 20:57:15 +0000 (20:57 +0000)]
* ieee.c (struct ieee_defined_enum): Add defined field.
(ieee_enum_type): If the enum tag has been seen before but not
defined, reuse the same type index, and define it.
(ieee_tag_type): If this enum has not been defined, add an
undefined entry to the list of enums.
PR 10946.
Ian Lance Taylor [Fri, 25 Oct 1996 16:14:40 +0000 (16:14 +0000)]
* objdump.c (disassemble_bytes): Let the disassembler override the
number of bytes printed on a line.
Ian Lance Taylor [Fri, 25 Oct 1996 04:01:54 +0000 (04:01 +0000)]
* write.c (fix_new_exp): Use make_expr_symbol to build an
expression symbol for a complex fixup.
Jeff Law [Fri, 25 Oct 1996 01:14:34 +0000 (01:14 +0000)]
* config/tc-v850.c (v850_reloc_prefix): Several disgusting
hacks to improve parsing of complex hi, lo, zda, etc
expressions.
(md_assemble): Don't demand and eat a trailing ')' after finding
a v850 relocation prefix. Sign extend the constant in a
BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
operand.
(parse_cons_expression_v850): Don't eat a trailing ')' after
finding a v850 relocation prefix.
Trying to get nec's sample code to assemble. Why oh why didn't JT try
to assemble any of their code...
Jeff Law [Thu, 24 Oct 1996 23:55:11 +0000 (23:55 +0000)]
* v850-opc.c (v850_opcodes): Add "jCC" instructions (aliases for
"bCC"instructions).
Because quantum's code uses jnz, jcc, etc etc etc.
Jeff Law [Thu, 24 Oct 1996 22:55:22 +0000 (22:55 +0000)]
* config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
(TC_CONS_FIX_NEW): Likewise.
* config/tc-v850.c (parse_cons_expression_v850): New function.
(cons_fix_new_v850): Likewise.
So we can handle ".hword lo(_foo)".
Ian Lance Taylor [Thu, 24 Oct 1996 21:21:37 +0000 (21:21 +0000)]
* mips-dis.c (_print_insn_mips): Use a tab between the instruction
and the arguments.
Ian Lance Taylor [Thu, 24 Oct 1996 21:21:17 +0000 (21:21 +0000)]
* objdump.c (prefix_addresses): New static variable.
(long_options): Add "prefix-addresses".
(compare_symbols): Sort BSF_FUNCTION symbols before other
symbols.
(find_symbol_for_address): New static function, broken out of
objdump_print_address.
(objdump_print_addr_with_sym): New static function, broken out of
objdump_print_address.
(objdump_print_address): Call new functions.
(disassemble_bytes): New static function, broken out of
disassemble_data. Change disassembly format, unless
prefix_addresses is set.
(disassemble_data): Call disassemble_bytes. Unless
prefix_addresses is set, disassemble in chunks headed by a
symbol.
* binutils.texi, objdump.1: Document --prefix-addresses.
Jeff Law [Thu, 24 Oct 1996 21:19:22 +0000 (21:19 +0000)]
* simops.c (OP_500): Mask off low bit in displacement
for sld.w.
(OP_501): Similarly.
More bugs exposed by tda testing.
Jeff Law [Thu, 24 Oct 1996 20:49:06 +0000 (20:49 +0000)]
* simops.c (OP_500): Fix displacement handling for sld.w.
(OP_501): Similarly for sst.w.
More fixes exposed by tda testing.
Ian Lance Taylor [Thu, 24 Oct 1996 20:43:23 +0000 (20:43 +0000)]
* rddbg.c (read_section_stabs_debugging_info): Preserve the
backslash when concatenating multiple stabs strings.
Jeff Law [Thu, 24 Oct 1996 20:32:36 +0000 (20:32 +0000)]
* config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
Fixing more tda stuff.
Mark Alexander [Thu, 24 Oct 1996 18:52:16 +0000 (18:52 +0000)]
* configure.in, configure.tgt, configure.host, gdbserver/configure.in:
Correct for pc-linux-gnu problem in config.guess.
Mark Alexander [Thu, 24 Oct 1996 18:51:46 +0000 (18:51 +0000)]
* dbxread.c (process_one_symbol): Interpret end-of-function
markers correctly; this fixes problem on Vr5000 where all
functions in a module had the same address.
* configure.in, configure.tgt, configure.host, gdbserver/configure.in:
Correct for pc-linux-gnu problem in config.guess.
* configure: Regenerate.
Jeff Law [Thu, 24 Oct 1996 18:28:43 +0000 (18:28 +0000)]
* simops.c (trace_input): Remove all references to SEXT7.
(OP_300, OP_400, OP_500, OP_380, OP_480, OP_501): Displacement
is zero extended for sst/sld instructions.
* v850_sim.h (SEX7): Delete. It's no longer needed (and it
was incorrect anyway).
So we properly simulate sst/sld instructions.
Stu Grossman [Thu, 24 Oct 1996 17:39:30 +0000 (17:39 +0000)]
* Makefile.in: Get rid of srcroot. Set all INSTALL macros via
autoconf.
* gencode.c (write_opcodes): Pad operands field to account for
MSVC braindamage.
* simops.c: Include errno.h. Exclude SYS_chown, since MSVC
doesn't support it. (Why is this here in the first place?!?)
* v850_sim.h: Get rid of 64 bit defs. Also, get rid of #elif's.
Change number of operands in struct simops from 9 to 6. Define
SIGTRAP and SIGQUIT for MSVC.
Stu Grossman [Thu, 24 Oct 1996 17:31:45 +0000 (17:31 +0000)]
* dbxread.c: Don't swap symbols in place, since internal and
external forms may have different sizes. Don't assume that an
internal_nlist has the same layout as an external_nlist. Create
symbol for n_strx element so to hide specifics of nlist from
partial-stab.h.
* partial-stab.h: Don't reference dbxread symbols directly. Use
CUR_SYMBOL_STRX instead.
* config/i386/xm-windows.h: Define SIGQUIT and SIGTRAP.
* config/v850/tm-v850.h: Define PS_REGNUM and TARGET_V850 for
MSVC builds.
* mswin/gdbwin.c (reg_order): Define register order for V850.
* mswin/gui.cpp (CGuiApp::InitInstance): Define target name for
V850.
* mswin/regdoc.h: Define MAXREGS for V850.
Stu Grossman [Thu, 24 Oct 1996 16:23:43 +0000 (16:23 +0000)]
* Undo my previous change.
Ian Lance Taylor [Thu, 24 Oct 1996 16:13:43 +0000 (16:13 +0000)]
* Makefile.in (EXTRA_GCC_FLAGS): Pass down GCC_FOR_TARGET
unconditionally.
(MAKEOVERRIDES): Define (revert this part of October 18 change).
Stu Grossman [Thu, 24 Oct 1996 16:10:11 +0000 (16:10 +0000)]
* aclocal.m4, configure: Set USE_BINARY_FOPEN for *-*-windows.
Stu Grossman [Thu, 24 Oct 1996 16:07:51 +0000 (16:07 +0000)]
* Makefile.in (FLAGS_TO_PASS): Add $(HOST_FLAGS) to allow the
host to add it's own flags.
* config/mh-windows (HOST_FLAGS): Set srcroot, which is needed
for MSVC build procedure.
Ian Lance Taylor [Wed, 23 Oct 1996 22:28:21 +0000 (22:28 +0000)]
* config/tc-ppc.c (md_apply_fix3): Give a better warning message
for an unknown relocation type.
PR 10944.
Jeff Law [Wed, 23 Oct 1996 22:23:38 +0000 (22:23 +0000)]
* config/tc-v850.c (md_pseudo_table): Add .word; allocates
4 bytes of space.
Something off the todo list.
Jeff Law [Wed, 23 Oct 1996 22:18:55 +0000 (22:18 +0000)]
* scriptempl/v850.sc (zdata): Make sure this stays
in lo-memory.
zda testing.
Jeff Law [Wed, 23 Oct 1996 21:10:55 +0000 (21:10 +0000)]
* elf32-v850.c: Add comments about assumptions about
char, short & long sizes.
(elf32_v850_bfd_final_link_relocate): Fix sign extension
problems for several relocs.
Still fixing sda/tda/zda stuff.
Ian Lance Taylor [Wed, 23 Oct 1996 04:22:34 +0000 (04:22 +0000)]
* xcofflink.c (bfd_xcoff_import_symbol): Don't allocate ldsym.
Store import file index in ldindx.
(xcoff_build_ldsyms): Assume that ldsym was not previously
allocated. For an imported symbol, copy ldindx into l_ifile.
Jeff Law [Wed, 23 Oct 1996 04:10:41 +0000 (04:10 +0000)]
* elf32-v850.c (elf_v850_howto_table): Fix ordering of
R_V850_ZDAOFFSET and R_V850_TDAOFFSET. Fix various
fields in R_V850_TDAOFFSET.
(elf32_v850_bfd_final_link_relocate): Tweak pc-relative
relocs to work more like other relocs. Handle R_V850_TDAOFF
relocations.
v850 tda, sda & zda stuff.
Jeff Law [Wed, 23 Oct 1996 04:06:04 +0000 (04:06 +0000)]
* config/tc-v850.c (md_assemble): Handle TDAOFF relocs
differently for movea & sst/sld insns.
Working on tda for the v850.
Ian Lance Taylor [Wed, 23 Oct 1996 03:34:07 +0000 (03:34 +0000)]
* ppc-opc.c (PPCPWR2): Define.
(powerpc_opcodes): Use PPCPWR2 for fsqrt, rather than duplicating
it.
Jeff Law [Wed, 23 Oct 1996 03:19:16 +0000 (03:19 +0000)]
* scripttempl/v850.sc (__ep): Put it at the start
of the tda section.
v850.
Jeff Law [Wed, 23 Oct 1996 01:24:24 +0000 (01:24 +0000)]
* elf32-v850.c: Include bfdlink.h.
(bfd_elf32_v850_reloc): Return an error if we get a reloc
we can't handle.
(elf32_v850_bfd_final_link_relocate): New function.
(v850_elf_relocation_section): Likewise.
(elf_backend_relocate_section): Define.
New-style linker for the v850 (necessary to handle zda, sda & tda).
sda & tda relocs seem to be working. No tda reloc support yet.
Stu Grossman [Tue, 22 Oct 1996 23:34:11 +0000 (23:34 +0000)]
* v850-tdep.c (scan_prologue): Changes to deal with scheduled
prologues correctly. First, prologue end is now defined by
presence of a branch, jump or call insn. Second, can no longer
fix frame offsets because we may not know the offset until after a
register has been saved.
* (v850_init_extra_frame_info): Fixup frame offsets here because
we have all the info at this time.
* (v850_frame_chain): Use new calling convention for scan_prologue.
Ian Lance Taylor [Tue, 22 Oct 1996 21:23:50 +0000 (21:23 +0000)]
* binary.c (binary_set_section_contents): Ignore sections which
don't have SEC_LOAD and SEC_ALLOC set.
PR 10914.
Michael Meissner [Tue, 22 Oct 1996 21:14:47 +0000 (21:14 +0000)]
Do not allow IU,IU or MU,MU, or both instructions to be parallelized with -O
Martin Hunt [Tue, 22 Oct 1996 21:13:38 +0000 (21:13 +0000)]
start-sanitize-d10v
Tue Oct 22 10:25:29 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* d10v-tdep.c, config/d10v/tm-d10v.h: Changes to allow stack
backtraces and inferior function calls.
end-sanitize-d10v
Michael Meissner [Tue, 22 Oct 1996 19:49:37 +0000 (19:49 +0000)]
Provide better statistics, particularly for doing VLIW work; Fix ldb to correctly sign extend
Ian Lance Taylor [Tue, 22 Oct 1996 19:21:13 +0000 (19:21 +0000)]
* configure: Handle GCC_FOR_TARGET like CC_FOR_TARGET.
Jeff Law [Tue, 22 Oct 1996 17:45:57 +0000 (17:45 +0000)]
* scriptempl/v850.sc: Move all "normal" sections into
the external memory region (0x100000 - 0x200000).
So plumhall works again (hopefully).
Stu Grossman [Tue, 22 Oct 1996 17:43:02 +0000 (17:43 +0000)]
Sanitize out v850 stuff.
Stan Shebs [Tue, 22 Oct 1996 17:37:18 +0000 (17:37 +0000)]
* mpw-make.sed: Update init.c editing to work with Oct 8 change.
(@HLDFLAGS@): Always edit out.
Martin Hunt [Tue, 22 Oct 1996 17:27:51 +0000 (17:27 +0000)]
Tue Oct 22 10:25:29 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* tm-d10v.h: Changes to allow stack
backtraces and inferior function calls.
Martin Hunt [Tue, 22 Oct 1996 17:27:37 +0000 (17:27 +0000)]
Tue Oct 22 10:25:29 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* d10v-tdep.c, config/d10v/tm-d10v.h: Changes to allow stack
backtraces and inferior function calls.
Ian Lance Taylor [Tue, 22 Oct 1996 15:31:03 +0000 (15:31 +0000)]
* obj.h (struct format_ops): Add frob_file_after_relocs field.
* config/obj-multi.h (obj_frob_file_after_relocs): Define.
* config/obj-ecoff.c (ecoff_format_ops): Initialize new
frob_file_after_relocs field.
* config/obj-elf.c (elf_format_ops): Likewise.
* config/tc-mips.c: Undefine obj_frob_file_after_relocs before
including obj-elf.h.
Mark Alexander [Tue, 22 Oct 1996 01:26:20 +0000 (01:26 +0000)]
* mdebugread.c (parse_partial_symbols): Fix 64-bit
sign-extension problems in calculating psymtab addresses.
* buildsym.c (end_symtab): Use macro to pop context.
Ian Lance Taylor [Tue, 22 Oct 1996 00:01:33 +0000 (00:01 +0000)]
* config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
specially if not ELF.
(md_apply_fix): Handle BFD_RELOC_64.
(tc_gen_reloc): Handle BFD_RELOC_64.
Ian Lance Taylor [Mon, 21 Oct 1996 23:56:13 +0000 (23:56 +0000)]
* elf32-mips.c (elf_mips_howto_table): Describe R_MIPS_64.
(mips32_64bit_reloc): New static function.
(mips_reloc_map): Add entry for BFD_RELOC_64.
(mips_elf_relocate_section): Handle R_MIPS_64.
Martin Hunt [Mon, 21 Oct 1996 23:17:43 +0000 (23:17 +0000)]
Mon Oct 21 16:16:26 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* interp.c (sim_resume): Change the way single-stepping and exceptions
are handled so single-stepping works again.
Stu Grossman [Mon, 21 Oct 1996 21:45:55 +0000 (21:45 +0000)]
* v850-tdep.c: Cleanup lots of things. Add many comments.
* testsuite/gdb.base/nodebug.exp: Whack out -g options by hand so
that cflags can contains -gstabs, and work correctly for other tests.
Michael Snyder [Mon, 21 Oct 1996 21:35:29 +0000 (21:35 +0000)]
PR 8511, keep new test cases
Michael Snyder [Mon, 21 Oct 1996 21:28:48 +0000 (21:28 +0000)]
* gdb.base/setshow.exp: New file, tests show and set.
* gdb.base/setshow.c: New file, tests show and set.
* gdb.base/help.exp: Add test for help set|show annotate.
* gdb.base/default.exp: Add test for set|show annotate.
PR 8511
Michael Meissner [Mon, 21 Oct 1996 21:26:59 +0000 (21:26 +0000)]
Make d10v .text start at 0x10000
Michael Snyder [Mon, 21 Oct 1996 21:11:31 +0000 (21:11 +0000)]
* top.c: Add new commands "set annotate" and "show annotate".
PR 8511
Jeff Law [Mon, 21 Oct 1996 18:15:24 +0000 (18:15 +0000)]
* linker.c (_bfd_generic_final_link): Avoid losing static
symbols in the .bss section.
Something Stu noticed.
Ian Lance Taylor [Mon, 21 Oct 1996 15:51:15 +0000 (15:51 +0000)]
* config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
reloc hacking).
Ian Lance Taylor [Mon, 21 Oct 1996 15:39:17 +0000 (15:39 +0000)]
* config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
Don't check S_GET_OTHER.
Ian Lance Taylor [Mon, 21 Oct 1996 14:56:17 +0000 (14:56 +0000)]
* linker.c (default_indirect_link_order): Print an error message
when attempting to do a relocateable link with different object
file formats, rather than calling abort.
Peter Schauer [Sun, 20 Oct 1996 11:41:30 +0000 (11:41 +0000)]
* corelow.c (core_close): Clear inferior_pid only if there is
an open core_bfd.
* cp-valprint.c (cp_print_value_fields): Pass correct address
to val_print, not 0.
From Andreas Schwab (schwab@issan.informatik.uni-dortmund.de):
* eval.c (evaluate_subexp_standard) [case BINOP_REPEAT]: Chase
typedefs before checking for integral type of right operand.
David Edelsohn [Sat, 19 Oct 1996 05:13:46 +0000 (05:13 +0000)]
* emulparams/m32relf.sh (TEXT_START_ADDR): Change from 0 to 0x100.
Mark Alexander [Sat, 19 Oct 1996 00:31:53 +0000 (00:31 +0000)]
* mdebugread.c (parse_symbol): Fix crash when malloc has
no type info and void type has no associated pointer type.
Ian Lance Taylor [Fri, 18 Oct 1996 19:46:57 +0000 (19:46 +0000)]
* Makefile.in (ALL_EMULATIONS): Remove eelf64alpha.o.
(ALL_64_EMULATIONS): New variable.
* configure.in: Accept --enable-64-bit-bfd option. If it is set
with --enable-targets=all, include ALL_64_EMULATIONS in
EMULATION_OFILES.
* configure: Rebuild.
Ian Lance Taylor [Fri, 18 Oct 1996 19:33:03 +0000 (19:33 +0000)]
* config/tc-mips.c (mips_ip): Accept an odd floating point
register with l.s or s.s.
Jeff Law [Fri, 18 Oct 1996 18:59:45 +0000 (18:59 +0000)]
* scripttempl/v850.sc (__gp, __ep): Define.
Ian Lance Taylor [Fri, 18 Oct 1996 18:07:55 +0000 (18:07 +0000)]
* config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
.type pseudo-op.
(obj_aout_type): New static function.
Ian Lance Taylor [Fri, 18 Oct 1996 17:40:56 +0000 (17:40 +0000)]
* Makefile.in (CC_FOR_TARGET): Check for xgcc, not Makefile.
(CXX_FOR_TARGET): Likewise.
(GCC_FOR_TARGET): Define.
(BASE_FLAGS_TO_PASS): Remove GCC_FOR_TARGET.
(EXTRA_GCC_FLAGS): Define GCC_FOR_TARGET based on whether
CC_FOR_TARGET was specified on the command line.
(MAKEOVERRIDES): Don't define.
Michael Meissner [Fri, 18 Oct 1996 16:22:35 +0000 (16:22 +0000)]
Add support for fsel
Stan Shebs [Fri, 18 Oct 1996 01:34:49 +0000 (01:34 +0000)]
Keep new configure helpers, update conditional sanitizes
Stan Shebs [Fri, 18 Oct 1996 01:27:59 +0000 (01:27 +0000)]
* configure.host: New file, host configuration mapping.
* configure.tgt: New file, target configuration mapping.
* configure.in: Remove host and target mapping.
* configure: Rebuild.
Ian Lance Taylor [Thu, 17 Oct 1996 22:15:32 +0000 (22:15 +0000)]
* ld.texinfo: Try to consistently use a single or a double dash
for each option.
Ian Lance Taylor [Thu, 17 Oct 1996 22:00:04 +0000 (22:00 +0000)]
* Makefile.in ($(OBJS)): Depend upon libiberty.h.
Jeff Law [Thu, 17 Oct 1996 20:48:42 +0000 (20:48 +0000)]
* scripttempl/v850.sc (.zdata): Add this before .text.
(.sdata): Also include .rosdata as part of the .sdata.
(.tdata): Include this just before .sdata.
David Edelsohn [Thu, 17 Oct 1996 20:11:31 +0000 (20:11 +0000)]
* configure.in (--enable-sim-powerpc): Delete.
(--enable-sim): Add.
* configure: Regenerated.
David Edelsohn [Thu, 17 Oct 1996 18:57:19 +0000 (18:57 +0000)]
Add more m32r support.
David Edelsohn [Thu, 17 Oct 1996 18:18:12 +0000 (18:18 +0000)]
* dis-asm.h (print_insn_m32r): Declare.
David Edelsohn [Thu, 17 Oct 1996 17:46:53 +0000 (17:46 +0000)]
* reloc.c (m32r relocs): Rename them.
* bfd-in2.h, libbfd.h: Regenerated.
* elf32-m32r.c: Update.
(m32r_elf_10_pcrel_reloc): New function.
(elf_m32r_howto_table, R_M32R_10_PCREL entry): Use it.
(elf_m32r_howto_table, R_M32R_24 entry): Fix {src,dst}_masks.
David Edelsohn [Thu, 17 Oct 1996 17:29:28 +0000 (17:29 +0000)]
* configure.in (m32r): Fix spelling of libg++ libs.
David Edelsohn [Thu, 17 Oct 1996 17:19:52 +0000 (17:19 +0000)]
* emulparams/m32relf.sh (EMBEDDED): Define.
Jeff Law [Thu, 17 Oct 1996 16:58:31 +0000 (16:58 +0000)]
* emulparms/v850.sh (SCRIPT_NAME): Use "v850" not "elf".
* scripttempl/v850.sc: Wrap script with a "cat << EOF".
Problems with last night's changes.
Michael Meissner [Thu, 17 Oct 1996 16:47:51 +0000 (16:47 +0000)]
Make simulated loads/stores faster on x86, AIX, and big endian hosts
Jeff Law [Thu, 17 Oct 1996 05:10:52 +0000 (05:10 +0000)]
* scripttempl/v850.sc: New linker script for the V850.
* Makefile.in: Use it.
Jeff Law [Thu, 17 Oct 1996 04:57:03 +0000 (04:57 +0000)]
Add missing v850 sanitization stuff.
Jeff Law [Thu, 17 Oct 1996 04:48:07 +0000 (04:48 +0000)]
* config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
and sdaoff expressions.
Jeff Law [Thu, 17 Oct 1996 04:45:29 +0000 (04:45 +0000)]
* elf32-v850.c (enum reloc_type): Add R_V850_SDA_OFFSET,
R_V850_TDA_OFFSET and R_V850_ZDA_OFFSET.
(elf_v850_howto_table): Corresponding changes.
(elf_v850_reloc_map): Corresponding changes.
* reloc.c: Add additional V850 relocations.
* bfd-in2.h, libbfd.h: Rebuilt.
Jeff Law [Thu, 17 Oct 1996 04:41:24 +0000 (04:41 +0000)]
* gas/v850/reloc.s: New tests.
* gas/v850/basic.exp: Run them.
Stu Grossman [Thu, 17 Oct 1996 02:12:24 +0000 (02:12 +0000)]
* testsuite/gdb.base/break.exp: Make backtrace from factorial
errors unique.
* testsuite/gdb.base/nodebug.exp: Whack out all -g options
explicitly.
* v850-tdep.c (v850_init_extra_frame_info v850_frame_chain): Fix
sign bugs with scanning prologues. Get a little smarter about
calculating the length of uninteresting instructions.
Stan Shebs [Thu, 17 Oct 1996 00:54:59 +0000 (00:54 +0000)]
* breakpoint.c (must_shift_inst_regs): New global.
(bpstat_stop_status): Change #if uses of DECR_PC_AFTER_BREAK into
equivalent expression uses.
* infrun.c (wait_for_inferior): Ditto.
Michael Meissner [Wed, 16 Oct 1996 22:16:21 +0000 (22:16 +0000)]
Make read/write memory functions inlined
Michael Meissner [Wed, 16 Oct 1996 22:14:23 +0000 (22:14 +0000)]
Make read/write memory functions inlined
Jeff Law [Wed, 16 Oct 1996 20:27:18 +0000 (20:27 +0000)]
* linker.c (_bfd_generic_final_link): Set "linker_mark" for
all sections that will be included in the output file.
(_bfd_generic_link_output_symbols): Discard symbols in sections
which are being discarded.
Fixes 4 failures in the g++ testsuite on the v850.
Michael Meissner [Wed, 16 Oct 1996 17:52:31 +0000 (17:52 +0000)]
Fix tracing of accumulators
Jeff Law [Wed, 16 Oct 1996 17:32:39 +0000 (17:32 +0000)]
* write.c (fixup_segment): Don't add symbol value to addend if
TC_V850 and OBJ_ELF.
* config/tc-v850.h (tc_fix_adjustable): Don't adjust any
pc-relative fixups.
Fixing more failures in the g++ testsuite.
Jeff Law [Wed, 16 Oct 1996 17:26:50 +0000 (17:26 +0000)]
* elf32-v850.c (bfd_elf32_v850_reloc): Mask out bits we
no longer want in pc-relative relocs.
Fixing some g++ testsuite failures.
Stu Grossman [Wed, 16 Oct 1996 08:57:35 +0000 (08:57 +0000)]
* v850-tdep.c (v850_push_arguments): Use symbolic names for arg
registers.
* config/v850/tm-v850.h: Change FP to 29. Define arg regs.
Jeff Law [Wed, 16 Oct 1996 06:21:23 +0000 (06:21 +0000)]
* config/tc-v850.c (md_pcrel_from): Delete unused function.
(md_pcrel_from_section): New function.
* config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
So we don't screw up pc-relative jumps/calls from one section
into another section within the same .o file.
Fixes global ctors/dtors to work with DECL_ONE_ONLY stuff.
Jeff Law [Wed, 16 Oct 1996 04:18:51 +0000 (04:18 +0000)]
* elf32-v850.c (bfd_elf32_v850_reloc): Don't silently
accept a reloc against an undefined sybmol!
jeez. I'm going to go sit in the corner and hide.
Stu Grossman [Tue, 15 Oct 1996 23:54:48 +0000 (23:54 +0000)]
* Makefile.in (init.c): Don't use -s option with grep. It means
something different under Digital Unix.
Stu Grossman [Tue, 15 Oct 1996 23:50:54 +0000 (23:50 +0000)]
* config/sim-gdb.exp (gdb_target_sim): Remove setting of height
and width commands. This is done elsewhere.
* (gdb_start): Don't call gdb_start_sim here. That's already
done in gdb_load. This fixes lots of failures in default.exp.
Stu Grossman [Tue, 15 Oct 1996 23:44:13 +0000 (23:44 +0000)]
* buildsym.c (finish_block): Treat LOC_BASEREG_ARG and
LOC_LOCAL_ARG as arguments so that GDB will know about function
args declared this way. Mostly affects dwarf.
* dwarfread.c (decode_die_type): Change default type from int to
void. This allows GDB to recognize void functions.
* (new_symbol): If AT_PROTOTYPED is present, set a flag in the
type structure.
* findvar.c (extract_floating store_floating): Clean up comments
to reflect reality.
* gdbtypes.h: Add TYPE_FLAG_PROTOTYPED so that we can tell if a
function has a prototype. Currently, only dwarf supports this.
* utils.c (floatformat_from_doublest): Fix logic error with
converting from double to float. (It wasn't shifting mant_long if
it had a hidden bit.)
* v850-tdep.c: Add support for function calling. Fix some
problems with debugging code w/o debug symbols.
* config/v850/tm-v850.h: Ditto.
Stu Grossman [Tue, 15 Oct 1996 23:23:00 +0000 (23:23 +0000)]
* interp.c (MEM_SIZE): It's now bytes, not a power of 2.
* (map): Add support for external mem in the 1->2 meg range.
Also, abort() when memory access is way out of bounds. (Better to
die than to give wrong result. (This will be fixed later.))
* (sim_size): MEM_SIZE is now bytes, not shift factor.
Stu Grossman [Tue, 15 Oct 1996 23:19:29 +0000 (23:19 +0000)]
* elf32-v850.c: Define elf_symbol_leading_char to be '_'.
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