17741 Commits

Author SHA1 Message Date
8a1aafab2e Tue Nov 26 11:45:33 1996 Kim Knuttila <krk@cygnus.com>
* config.sub (basic_machine): added mips16 configuration
1996-11-26 16:47:58 +00:00
cc5703cd74 Add support for mips16 (16 bit MIPS implementation):
* config/tc-mips.c: Extensive additions for mips16 support, not
	listed here.
	(RELAX_OLD, RELAX_NEW): Use only 7 bits each.
	(insn_uses_reg): Change last parameter to an enum.
	* config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
	(md_relax_frag): Define as mips_relax_frag.
	(mips_relax_frag): Declare.
	(struct mips_cl_insn): Add use_extend and extend fields.
	(tc_fix_adjustable): Define.
	* config/obj-elf.h (S_GET_OTHER): Define.
	(S_SET_OTHER): Define.
1996-11-26 16:44:22 +00:00
6c02f1a02c * elf-bfd.h (struct elf_link_hash_entry): Add other field.
* elf.c (_bfd_elf_link_hash_newfunc): Initialize other field.
	(swap_out_syms): Set st_other from existing st_other field.
	* elflink.h (elf_link_add_object_symbols): Store st_other in hash
	table other field.
	(elf_link_output_extsym): Set the other field from the global hash
	table entry.
	* elf32-mips.c (enum reloc_type): Add R_MIPS16_26.
	(elf_mips16_jump_howto): New static variable.
	(mips16_jump_reloc): New static function.
	(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS16_JMP.
	(mips_info_to_howto_rel): Handle R_MIPS16_26.
	(mips_elf_relocate_section): Handle R_MIPS16_26.  Handle R_MIPS_26
	to a mips16 symbol.
	* reloc.c (BFD_RELOC_MIPS16_JMP): Add to list of relocs.
	* bfd-in2.h, libbfd.h: Rebuild.
	* cpu-mips.c (arch_info_struct): Add mips:16 entry.
1996-11-26 16:43:03 +00:00
8d67dc3077 Add support for mips16 (16 bit MIPS implementation):
* mips16-opc.c: New file.
	* mips-dis.c: Include "elf-bfd.h" and "elf/mips.h".
	(mips16_reg_names): New static array.
	(print_insn_big_mips): Use print_insn_mips16 in 16 bit mode or
	after seeing a 16 bit symbol.
	(print_insn_little_mips): Likewise.
	(print_insn_mips16): New static function.
	(print_mips16_insn_arg): New static function.
	* mips-opc.c: Add jalx instruction.
	* Makefile.in (mips16-opc.o): New target.
	* configure.in: Use mips16-opc.o for bfd_mips_arch.
	* configure: Rebuild.
1996-11-26 15:59:18 +00:00
fd14b47f78 Regenerated since aclocal.m4 changed. 1996-11-26 03:54:26 +00:00
72eeb00634 * config.in (WORDS_BIGENDIAN): Add.
* configure: Regenerated.
	* d10v_sim.h: #include "config.h"
1996-11-26 03:53:40 +00:00
520e44a15a * m68k-opc.c (m68k_opcodes): Simplify table by using < and >
operand specifiers in *save, *restore and movem* instructions.
1996-11-26 03:24:55 +00:00
f082b5eaea * configure.host: Use long long for mips-sgi-irix6*. 1996-11-26 02:38:33 +00:00
3ab410cd65 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
o and p operand specifiers.
1996-11-26 02:07:49 +00:00
0ba44243df * m68k.h: Document new <, >, m, n, o and p operand specifiers. 1996-11-26 01:58:02 +00:00
da34628ad8 * m68k-opc.c (m68k-opcodes): Fix move and movem instructions for
the coldfire.
1996-11-26 01:54:16 +00:00
0dd19a8f36 * m68k-opc.c (m68k-opcodes): Fix many forms of the move
instruction for the coldfire.
1996-11-26 00:17:17 +00:00
09d205d155 * m68k-opc.c (m68k-opcodes): The coldfire (mcf5200) can only use
register operands for immediate arithmetic, not, neg, negx, and
set according to condition instructions.
1996-11-25 22:33:46 +00:00
a1e48de01d * objdump.c (disassemble_data): Don't crash if there is no
symbol.
1996-11-25 21:54:02 +00:00
1852237cf4 * m68k-opc.c (m68k_opcodes): Consistantly Use "s" as the storage
specifier of the effective-address operand in immediate forms of
arithmetic instructions.  The specifier for the immediate operand
notes how and where the constant will be stored.
1996-11-25 21:39:55 +00:00
a0a2af4f95 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
(relax_segment, case rs_org): Move code inside braces.  Move locals
	target,after inside too.
	(relax_segment, case rs_machine_dependent): Guts moved to ...
	(relax_frag): New function.
	Call md_prepare_relax_scan if defined.
	* config/tc-m68k.h (md_prepare_relax_scan): Renamed from
	M68K_AIM_KLUDGE.
1996-11-25 21:25:54 +00:00
22ba28a51a From: Paul Eggert <eggert@twinsun.com>
* remote-bug.c (wait_strings): Avoid creating a trigraph.
1996-11-25 20:09:27 +00:00
05ccbdfdd2 * Makefile.in, config.in, configure, configure.in: New files.
* gencode.c, interp.c, mn10300_sim.h, simops.c: New files.

Skeleton mn10300 simulator
1996-11-25 19:52:08 +00:00
731c7b4bb8 * mn10300-opc.c (mn10300_opcodes): Remove redundant "lcc"
opcode.
1996-11-25 19:46:21 +00:00
76783aa31c * mn10300-dis.c (disassemble): Use '$' instead of '%' for
register prefix.
It's easier for the assembler...
1996-11-25 18:46:06 +00:00
a0cb629bde * gas/mn10300/*.s: Use '$' as register prefix for
all register operands.
1996-11-25 18:42:32 +00:00
f98905f13d * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
(data_registers, other_registers, md_assemble): Likewise.
1996-11-25 18:24:14 +00:00
11cd057a41 * mn10300-dis.c (disassemble): Prefix registers with '%'. 1996-11-25 18:21:08 +00:00
9e73a716d3 * emulparms/mn10300.sh: Remove bogus '_' prefix for
entry symbol and ctor/dtor stuff.
Getting c-torture tests to link
1996-11-25 16:59:47 +00:00
12fdaaf821 * elf32-mn10300.c (bfd_elf32_mn10300_reloc): New function.
(enum reloc_type): Add more reloc types.
        (elf32_mn10300_howto_table): Update for new reloc types.
        (elf32_mn10300_reloc_map): Update for new reloc types.
        * reloc.c: Add some new relocs for the mn10300 series.
        * bfd-in2.h, libbfd.h: Rebuilt.
Last week's reloc work.
1996-11-25 15:59:07 +00:00
0671e7f6c6 * config/tc-mn10300.c (md_assemble): Correctly determine the
correct location and type for each relocation.
        (md_pcrel_from): Simplify.
Last week's reloc work.
1996-11-25 15:54:43 +00:00
b016565b0c * gdb.base/a1-selftest.exp: Change x86 linux setup_xfails to
use new i*86-pc-linux*-gnu quads.
	* gdb.base/corefile.exp: Ditto.
	* gdb.base/signals.exp: Ditto.
	* gdb.base/sigall.exp: Ditto.
	* gdb.base/interrupt.exp: Ditto.

	* gdb.base/signals.exp (signal_tests_1): Remove setup_xfail
	"i*86-*-linux" for "signal SIGUSR1".  Now works, at least with
	RedHat 4.0.

	* gdb.threads/pthreads.c (_MIT_POSIX_THREADS): Define if target is
 	linux.  This allows the test case to at least compile on latest
 	linux, but still not run due to missing the threads runtime library.
1996-11-23 21:33:08 +00:00
e8ee39bcfb * misc.exp: Change x86 linux setup_xfails to use new
i*86-pc-linux*-gnu quads.
	* tuples.exp: Ditto.
	* tests2.exp: Ditto.
	* pr-5016.exp: Ditto.

	* tuples.exp: Add i*86-pc-linux-gnu setup_fail to existing
	xfails for 'set var vs1 := [ "bar", 42, m_ps[ a ] ]',
	'set var $i := m_s1["foo", 44, m_ps[a ]]', and
	'set var vs2 := [ 10+3, m_s1[ "foo" , 42, m_ps[ b ]]]'.
1996-11-23 21:28:30 +00:00
23def2765b * som.c (setup_sections): Don't lose for a space which has
no data, but some symbols.
binutils/11140
1996-11-23 20:30:54 +00:00
0e5a3361cb Handle MSDOS's (non-unix) text files. 1996-11-23 19:33:06 +00:00
803a6df28b config.sub: Handle v850-unknown. 1996-11-23 15:29:11 +00:00
d9b9cbf3cc Fri Nov 22 15:55:22 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* valops.c (value_at, value_fetch_lazy): Put in D10V call
	to fix up address pointers.
	* values.c (value_from_longest): Removed previous d10v changes.
	* config/d10v/tm-d10v.h (TARGET_PTR_BIT): Change to 4 bytes.
1996-11-22 23:59:34 +00:00
5895d3f225 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
converted into branch around branch.
PR 11103.
1996-11-22 20:48:05 +00:00
49c7ee7be3 * gdb.base/a1-selftest.exp (do_steps_and_nexts): Reinitialize source
directory to search gdb directory. Accept and step over conditional
	stack alignment code. Consume $prompt in failure cases.
	Reset timeout to $oldtimeout instead of some arbitrary value.
	* gdb.base/nodebug.exp:  Limit backtrace to 10 frames to avoid
	timeout problems with infinite stack backtraces.
	* gdb.base/ptype.exp (ptype struct link, union tu_link):
	Accept function parameters for linkfunc member.
1996-11-22 18:16:24 +00:00
00b45456dd * config/i386/nm-i386v4.h (LOSING_POLL): Define, needed for
Unixware 1.1.2.
1996-11-22 18:09:47 +00:00
57ed75f2a0 minor sanitization tweaks 1996-11-22 18:02:55 +00:00
a600a89e4f * sunos.c (struct sunos_link_hash_table): Add got_needed field.
(sunos_link_hash_table_create): Initialize got_needed.
	(sunos_create_dynamic_sections): Only set .got section size if it
	is not already set.  Set got_needed.
	(bfd_sunos_size_dynamic_sections): Check got_needed.  Only set
	sdynptr, and only handle dynamic sections, if dynamic sections are
	needed.
	(sunos_scan_std_relocs): Pass false to create_dynamic_sections.
	Initialize .got section.
	(sunos_scan_ext_relocs): Likewise.
	(sunos_write_dynamic_symbol): Set up PLT entry even if this is not
	a dynamic symbol.
	(sunos_finish_dynamic_link): Check got_needed.  Only set up
	dynamic linking information if needed.
PR 11074.
1996-11-22 16:39:17 +00:00
ee45546371 * mips-tdep.c: Replace hard-coded constants with MIPS_INSTLEN.
(common_breakpoint): Use paddr instead of %x to print 64-bit values.
	(heuristic_proc_desc): Add tests for 64-bit instructions.
	(init_extra_frame_info, mips_push_arguments): Recognize additional
	registers for EABI.
	* remote-mips.c: Extend DDB target to allow TFTP downloads.
	* config/mips/tm-mips.h (MIPS_LAST_ARG_REGNUM, MIPS_NUM_ARG_REGS):
	Define.
1996-11-22 04:50:46 +00:00
93dafa36de Added findutils, less, ncurses to top level .Sanitize 1996-11-22 00:59:24 +00:00
b512a90190 Thu Nov 21 16:19:44 1996 Geoffrey Noer <noer@cygnus.com>
* Makefile.in: add findutils
        * configure.in: add findutils to list of host_tools
1996-11-22 00:22:19 +00:00
aa09d6b2fb * config.bfd: Added VersaDOS format to the Ericsson configuration. 1996-11-21 19:04:56 +00:00
8ae9505bc0 Removed d10v.h. 1996-11-21 19:01:14 +00:00
d9a9c18fad * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
(tc_fix_adjustable): Don't adjust relocs against weak symbols or
        pc-relative relocs.
        * config/tc-mn10300.c (md_begin): Set linkrelax.
        (md_assemble): Create fixups as needed.
        (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
First stab at fixups/relocs.
1996-11-21 18:58:26 +00:00
d3931e9311 * gas/all/gas.exp: xfail a couple tests for the mn10300.
For now...
1996-11-21 18:51:56 +00:00
af4a96bc68 * lib/gdb.exp (CFLAGS): Remove, unreferenced.
(CXXFLAGS): Remove, unreferenced.
	(B_OPTIONS): Add for -B options and add code to initialize with previous
	-B options and also add -B option to pick up cross compiled runtime.
	(TARGET_INCLUDES): Add for -I options and add code to initialize when
	doing cross compiles.
	(target_alias): Declare global.
	(xgcc): Set variable to full path of gcc in build tree.  Use findfile
	to verify that gcc exists in build tree, and if so set CC to that
	gcc and to use B_OPTIONS and TARGET_INCLUDES.
1996-11-21 17:29:43 +00:00
6ef2207f54 Wed Nov 20 19:09:16 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* tm-d10v.h (REGISTER_VIRTUAL_SIZE): Modified.
	(REGISTER_VIRTUAL_TYPE): Modified for PC_REGNUM and SP_REGNUM.
	(REGISTER_CONVERTIBLE): Make PC and SP convertible.
	(REGISTER_CONVERT_TO_VIRTUAL): Define.
	(REGISTER_CONVERT_TO_RAW): Define.
	(D10V_MAKE_DADDR): Define.
	(D10V_MAKE_IADDR): Define.
1996-11-21 03:20:03 +00:00
d716b33d85 Wed Nov 20 19:09:16 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* infcmd.c (do_registers_info): Call val_print with the
	virtual buf instead of the raw buf.  Needed for REGISTER_CONVERT
	to work with non-floating point regs.

start-sanitize-d10v
	* d10v-tdep.c (d10v_skip_prologue): If we have line debugging
	information, then the end of the prologue should the first
	assembly instruction of the first source line.

	* values.c (value_from_longest): Put in D10V call to
	fix up address pointers.

	* config/d10v/tm-d10v.h (REGISTER_VIRTUAL_SIZE): Modified.
	(REGISTER_VIRTUAL_TYPE): Modified for PC_REGNUM and SP_REGNUM.
	(REGISTER_CONVERTIBLE): Make PC and SP convertible.
	(REGISTER_CONVERT_TO_VIRTUAL): Define.
	(REGISTER_CONVERT_TO_RAW): Define.
	(D10V_MAKE_DADDR): Define.
	(D10V_MAKE_IADDR): Define.
end-sanitize-d10v
1996-11-21 03:19:37 +00:00
24cbf0a416 Make address in I/O space a bus error; properly cast calloc 1996-11-21 00:44:48 +00:00
9fb53c4fed Wed Nov 20 16:15:15 1996 Geoffrey Noer <noer@cygnus.com>
* config/i386/cygwin32.mh: add MMALLOC_CFLAGS = -I$(MMALLOC_SRC)
        -DMMCHECK_FORCE=1 so memory checks are loaded for cygwin32 gdb
1996-11-21 00:17:54 +00:00
c3239e6693 * elf32-mn10300.c: Rough cut at relocs for the mn10300. 1996-11-20 23:31:13 +00:00