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1334 Commits

Author SHA1 Message Date
thorpej
f4e45540c8 Change the sed expression that comments out NATDEPFILES to 
also comment out continuation lines.  Fixes Linux->NetBSD
cross-gdb when built using NetBSD's make(1) (a'la build.sh -t).

toolchain/16713, Christian Limpach <chris@Pin.LU>.

Patch also submitted up-stream to GDB.
 2002-05-10 22:01:06 +00:00
thorpej
7d5c79eb03 Don't include <sys/param.h> or <machine/vmparam.h>. 
toolchain/16710, Christian Limpach <chris@Pin.LU>.
 2002-05-10 21:24:51 +00:00
thorpej
0a7271465f Apply patch from binutils cvs: 
2002-02-07  Daniel Jacobowitz  <drow@mvista.com>

        * bfd-in.h: Update <stdbool.h> check to only see if <stdbool.h> has
        been included, not drag it in.
        * bfd-in2.h: Regenerate.

Fixes toolchain/16709, from Christian Limpach <chris@Pin.LU>.
 2002-05-10 21:20:39 +00:00
thorpej
44db3fb402 Allow gdb for sh*-*-netbsd*. 2002-05-09 17:07:16 +00:00
thorpej
92f04f0981 Fix a "comparison is always true" warning from gcc-current by passing 
the int version of the chatacter to META_CHAR() (like other parts of
readline do).
 2002-05-06 18:25:46 +00:00
thorpej
1cc7547139 Fix a "comparison always true" warning from gcc-current. 2002-05-06 18:22:11 +00:00
thorpej
bc975411fa Kill a "comparison always false" warning from gcc-current on LP64 platforms. 
XXX Should discuss making the sh_name member of the Elf_Internal_Shdr
a bfd_size_type with the binutils folks.
 2002-05-06 17:59:18 +00:00
simonb
4ae3a2264e Pull in (part of) rev 1.117 from gcc master sources: 
(alpha_expand_unaligned_load, alpha_expand_unaligned_store):
	Cast switch operand of size to int.

Fixes one 32-bit host cross-compile problem, but still doesn't work...
 2002-05-06 02:12:30 +00:00
thorpej
e2bb3bd9bb Basic (emphasis on basic) GDB support for NetBSD/sh3. 2002-05-05 02:37:33 +00:00
rearnsha
9c261eac77 Disable the following patterns: addsi3_compare_op1, addsi3_compare_op2, 
compare_addsi2_op0 & compare_addsi2_op1.  From the comment I've just
inserted:
;; XXX RWE: The reload pass of GCC-2.95 makes a mess of these if one of the
;; arguments is, or is directly derived from, an eliminable register.  In
;; that case reload will substitue into the PLUS and then canonicalize it
;; without regard to the the match_dup parts.  Since these are rare, I've
;; disabled them for now, but they should be OK in 3.x (which manages the
;; substitution without canonicalization.
Fixes PRs port-arm/16424 and toolchain/16304.
 2002-05-03 20:32:22 +00:00
thorpej
11066f6159 Add -D_LP64 to CPP_ARCH64_SPEC. (This will be done differently in gcc 3.x.) 2002-05-03 17:47:57 +00:00
thorpej
aa048fbf0d Add -D_LP64 to CPP_PREDEFINES. 2002-05-03 17:45:02 +00:00
rearnsha
6acc7fa8af Pull up from FSF sources: 
Fri Mar  3 12:49:28 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
	* reload1.c (reload_combine_note_use): Handle return register USEs.
	REG case: Handle multi-hard-register hard regs.

Fixes toolchain/16431
 2002-05-03 17:33:01 +00:00
thorpej
690a4cfca8 * vax-dis.c (print_insn_arg): Pass the insn info to print_insn_mode. 
(print_insn_mode): Print some basic info about floating point values.
 2002-04-28 05:27:46 +00:00
thorpej
0be5820cdf Use the disassembler from libopcodes, not a private one. 2002-04-28 02:34:53 +00:00
mrg
5bd8d70795 bump version to nb2. 2002-04-27 04:31:16 +00:00
tv
126e6f1a62 Correctly obey $(EXEEXT) if set. (Bad automake. Bad, bad automake.) 2002-04-25 15:02:40 +00:00
eeh
d188ed6784 Backport from -current a fix for structure passing lossage. 2002-04-24 22:28:36 +00:00
rearnsha
05430be236 Ensure we take any double-word adjustment into account when 
constructing the epilogue sequence.
 2002-04-22 16:14:22 +00:00
matt
fb64329c36 Add a missing == 0 to a strcmp of "vec" 2002-04-19 02:20:21 +00:00
msaitoh
1b117bda9b pass arg 4 of a qsort() correctly. 2002-04-16 03:49:57 +00:00
msaitoh
22868c18c1 ADD MISSING "TARGET_DEFAULT" BIT WHEN LITTLE ENDIAN 2002-04-15 13:24:54 +00:00
christos
c05d0857b2 PR/16034: Kimmo Suominen: change the compiled setgid_group default to maildrop. 
XXX: I don't like this. I think we should revert everything to postdrop to
match other systems.
 2002-04-12 13:58:33 +00:00
thorpej
a48469ee44 Add bfd_elf32_bigarm_vec to arm-netbsdelf. 2002-04-11 21:43:49 +00:00
thorpej
8257c98a16 Back out the EI_OSABI==ELFOSABI_NETBSD changes for arm-netbsdelf. 2002-04-11 21:35:49 +00:00
itohy
be6e32fe84 make gas work for a.out/i386 2002-04-10 15:02:04 +00:00
msaitoh
93943fd466 sync with gnu/dist/gas/config/tc-sh.c rev. 1.4 
> dd "-big" option for little endian
 2002-04-10 11:33:06 +00:00
msaitoh
c6a6db9921 shl -> !target_big_endian 2002-04-10 10:12:10 +00:00
msaitoh
eec913e568 sync with gnu/dist/gas/config/tc-sh.[ch] rev. 1.3 
> Use only one common variable to check whether big endian or not.
 > Now gas doesn't confuse endianness!
 2002-04-10 10:03:43 +00:00
msaitoh
3bbc40138d - include MANY *.h 
- include sh/sh-protos.h instead of gcc3's tm_p.h
- fix some function's return value
- fix some function's missing argument
- warning fixes
 2002-04-09 17:57:33 +00:00
msaitoh
b87ae7ffe6 define prototypes as gcc3 into -protos.h 2002-04-09 17:54:40 +00:00
thorpej
cf7fc0c171 Multi-line string literals are not allowed in ISO C. 2002-04-08 22:46:29 +00:00
thorpej
142b21ac73 Set ARM_FLAG_APCS_FRAME in TARGET_DEFAULT. Per discusison with 
Richard Earnshaw.
 2002-04-08 21:41:10 +00:00
thorpej
5511931bc6 Use <string.h> to get the memcpy/memset prototype. 2002-04-08 14:48:31 +00:00
msaitoh
54d5b8ac24 apply gcc original rev. 1.84 
> 2001-01-11  Alexandre Oliva  <aoliva@redhat.com>
 >
 > 	* config/sh/sh.c (barrier_align): Recognize branch around far
 > 	branch and redundant insn.
 2002-04-05 18:06:29 +00:00
msaitoh
fb8881ade8 fix my last patch. 2002-04-05 18:02:28 +00:00
msaitoh
e029db8b1c apply gcc original rev. 1.51 
> 2000-03-06  Clinton Popetz  <cpopetz@cygnus.com>
 >
 > 	* config/sh/sh.c: (barrier_align): Handle a delay slot that is
 > 	filled with an insn from the jump target.
 2002-04-05 17:58:28 +00:00
msaitoh
bf44c5577f apply a part of gcc's original rev. 1.96 
ADD MISSING "()"

 > 2001-06-03  Alexandre Oliva  <aoliva@redhat.com>
 >
 >	* config/sh/sh.c (barrier_align): Add parentheses in initial
 > 	credit computation.
 2002-04-05 17:34:27 +00:00
msaitoh
ffef804eee add missing "return 0;" 2002-04-05 17:26:00 +00:00
msaitoh
83dcb72379 apply gcc's original rev. 1.81 
> 2000-12-30  Alexandre Oliva  <aoliva@redhat.com>
 >
 > 	* config/sh/sh.c (split_branches): Don't dereference re-computed
 > 	`beyond' before checking it's non-NULL.
 2002-04-05 17:23:20 +00:00
msaitoh
f8de406a0c apply a part of gcc's original rev. 1.67 
> Mon Sep 18 20:26:50 2000  J"orn Rennecke <amylaar@redhat.co.uk>
 >
 >         * sh.c (find_barrier): For Sh1, take alignment after jumps into account.
 2002-04-05 17:10:24 +00:00
msaitoh
689473c860 apply gcc original rev. 1.28 
> Fix pcrel too far problems due to upping CACHE_LOG on SH2:
 > 	* sh.c (barrier_align): Don't return early for normal branch/barrier
 > 	when optimizing for SH2.
 2002-04-05 16:59:16 +00:00
msaitoh
e19e995528 apply gcc original rev. 1.144 
> 2000-09-19  Bernd Schmidt  <bernds@redhat.co.uk>
 >
 > 	* final.c (insn_current_reference_address): Use INSN_SHUID of seq
 > 	rather than that of branch.
 > 	(shorten_branches): Don't increment insn_current_address twice.
 2002-04-05 16:21:38 +00:00
msaitoh
07baef4c9d apply gcc's original rev. 1.105 
> Tue Jan  4 23:59:26 2000  Denis Chertykov <denisc@overta.ru>
 >
 > 	* final.c (shorten_branches): Correctly compute length of
 > 	asms without operands.
 2002-04-05 15:58:31 +00:00
msaitoh
373c220202 gcc/config/sh/sh.h original rev. 1.51 
gcc/config/sh/sh.c	original rev. 1.43

 > Wed Feb 23 16:42:21 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
 >
 >         * sh.h (LOOP_ALIGN): If aligning loops, call sh_loop_align
 >         to check for special cases.
 >         * sh.c (sh_loop_align): Define.
 2002-04-05 15:50:14 +00:00
msaitoh
16f8beb6c9 apply gcc original rev. 1.09 
> Wed Feb 23 16:42:21 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
 >
 > 	* final.c (shorten_branches): Make value passed to LOOP_ALIGN
 > 	conform to documentation.
 2002-04-05 15:28:07 +00:00
msaitoh
8ed9bfd205 fix incorrect change at rev. 1.2 2002-04-04 20:00:33 +00:00
bjh21
c701db92ac Remove .cvsignore file. 
<URL:http://www.netbsd.org/developers/cvs-repos/notes.html#cvsignore>
 2002-04-04 17:08:24 +00:00
msaitoh
306d88f7e2 sync with gnu/dist/gcc/config/sh/sh.md rev. 1.7 
> apply original gcc rev. 1.29:
 >
 >  * Guard insn splits against illegal regsiters.
 2002-04-04 15:39:14 +00:00
msaitoh
dd5f863fa8 sync with gnu/dist/gcc/config/sh/sh.md rev. 1.5 
> apply gcc original rev. 1.34:
 >
 >  * sh.c (block_lump_real): Add missing clobber of T_REG
 2002-04-04 15:33:35 +00:00
msaitoh
a513ce40a3 sync with gnu/dist/gcc/config/sh/sh.md rev. 1.4 
> gen_call() takes only two arguments (from egcs-current)
 2002-04-04 15:30:47 +00:00
msaitoh
e05a3f8f0a sync with gnu/dist/gcc/config/sh/sh.md rev. 1.2 
> Sync *{mul,div}*i3 with egcs-current.
 > Now we can compile mount_mfs (newfs) with -O2!
 2002-04-04 15:27:36 +00:00
msaitoh
4999187555 sync with gnu/dist/gcc/combine.c rev. 1.5 
> gcc original rev. 1.89:
 > 	* combine.c (if_then_else_cond): If comparing against zero,
 > 	just return thing being compared.
 >
 > gcc original rev. 1.132:
 > 	* combine.c (combine_simplify_rtx): Don't create an if_then_else
 > 	unless both args are general_operand.
 2002-04-04 13:30:38 +00:00
msaitoh
8b3e2136ae sync with gnu/dist/gcc/combine.c rev. 1.4,1.6 
> apply gcc original rev. 1.116:
 >
 >  > combine.c (simplify_comparison): Fix typo.
 >
 > LTU, LEU, GTU, "LEU" -> LTU, LEU, GTU, "GEU"
 >
 > apply gcc original rev. 1.198 (as rev. 1.116)
 >
 >  > combine.c (simplify_comparison): Fix typo.
 >
 > GTU, LTU, GEU, "GEU" -> GTU, LTU, GEU, "LEU"
 2002-04-04 13:23:37 +00:00
scw
fb1d7cb64f From Takeshi Shibagaki <ie9t-sbgk@asahi-net.or.jp>: 
Define OBJECT_FMT_ELF for the benefit of libgcc et al.
 2002-04-03 20:31:24 +00:00
simonb
eeac1cd146 Make sure the "-G num" option starts with a new paragraph instead of 
flowwing on to the end of the previous option's description.
 2002-04-03 15:14:15 +00:00
thorpej
7667f320c2 Implement elf32_arm_object_p(). 2002-04-03 02:59:13 +00:00
thorpej
ef861642cb #define HOST_BITS_PER_LONGLONG 64 2002-04-02 07:28:23 +00:00
thorpej
c23f2ad0b9 * Use <elfos.h>, not <svr4.h>. 
* Use <dbxelf.h>.
* Undef CPP_PREDEFINES before defining it.
* Remove the undef of HANDLE_SYSV_PRAGMA; we need this in order for
  weak externs to work properly.
 2002-04-02 06:22:28 +00:00
thorpej
fc6514a57b * Add 2 new BFD targets, "elf32-littlearm-nbsd" and "elf32-bigarm-nbsd". 
These targets are identical to the non-nbsd versions except that they
  mark resulting ELF objects and executables as OSABI_NETBSD version 0.
* Add big-endian ARM BFD vectors to arm-*-netbsdelf.  Make the -nbsd
  BFD target the default for arm-*-netbsdelf.
 2002-04-01 19:53:05 +00:00
jmc
d3debc5e93 Pull changes from gcc3 back to properly emit calls for the _Qp* routines 
correctly.

Enable -msoft-quad-float as the default moving forward. A complete build with
this compiler produces no errors and passes known regressions problems (awk,
etc).

XXX - -mhard-quad-float no longer will generate code correctly (internal
compiler problems). This is the case all the way to gcc-current so it's not
an easy fix at the moment but no one should be using hard quad math anyways.
 2002-03-28 08:14:55 +00:00
matt
4d42b0eae1 Add some EF_VAX flags. (not yet used) 2002-03-28 06:52:57 +00:00
matt
cd2128de3e Use "pushl $0" in preference to "clrl -(sp)" since the former is clearer 
in its intent.
 2002-03-28 06:51:36 +00:00
jmc
bb22d1e732 Instead of removing ARRAY_SIZE just #ifndef around it so patches can be 
generated against the gcc-2.95.3 tag and this will compile. (as ARRAY_SIZE
isn't provided in libiberty included in gcc-2.95.3 itself
 2002-03-27 04:09:03 +00:00
jmc
93fcfe16c5 Oops...don't check against &0x1 as the address is already even which is the 
problem that was being solved in the first place
 2002-03-27 00:00:16 +00:00
thorpej
ef51c9bc83 Back out DEFAULT_SHORT_ENUMS; it's actually causing some real problems, 
and we need to come up with a better strategy.

Per discussion with Ben Harris.
 2002-03-25 23:26:31 +00:00
bjh21
8c184bd586 This file is long obsolete. Remove it. 2002-03-24 22:56:59 +00:00
thorpej
3c7ffdc2a5 Add arm/xm-netbsd.h which defines ONLY_INT_FIELDS, and use it for 
NetBSD ARM ELF targets.  This is necessary in order for the compiler
to build with packed enums.
 2002-03-24 18:05:57 +00:00
jmc
371e95a59a Fix sparc64 so locals and args can be accessed correctly. 
If one doesn't subtract the stack bias back off %fp before attempting
to access variables stored relative to %fp the wrong address is picked up for
all locals and args. So, calls to the FRAME_LOCALS_ADDRESS or
FRAME_ARGS_ADDRESS macros need a function for sparc64 specific cases.
Provide a function to check for bias's addresses and fix them up.
 2002-03-22 03:33:08 +00:00
fredette
0e21b8d24d Added a case for m680[01]0-*-netbsdelf. 2002-03-21 23:54:43 +00:00
fredette
7a6b4d460d Pulled changes from binutils-current necessary for 68010 
support.  Specifically, got the changes to md_prepare_relax_scan
from binutils' revision 1.11 of this file.  As a bonus also
now define DWARF2_LINE_MIN_INSN_LENGTH.
 2002-03-21 23:53:14 +00:00
bjh21
878f329747 Redefine RETURN_IN_MEMORY to match the ATPCS structure-return rules, rather 
than the APCS ones.  As with VFP-format doubles, this should really be done
at run time.
 2002-03-19 20:59:22 +00:00
eeh
db0c1e532e Default to the medium any memory model. 2002-03-19 18:12:27 +00:00
bjh21
f9a48a09ad Turn on DEFAULT_SHORT_ENUMS, since this will be required by the ARM EABI-2001, 
which we'd like to comply with.
 2002-03-18 20:36:51 +00:00
nathanw
66bd2c38da Fix an off-by-one error in elfcore_netbsd_get_lwpid() which caused the 
returned LWP ID to always be 0, causing problems for creating
note pseudosections in multi-LWP processes.
 2002-03-15 19:01:39 +00:00
bjh21
dca4ae94d6 When checking that a potentially-unsigned enum is >= 0, assign it to an int 
first.  This is necessary to avoid warnings with -fshort-enums.  Casting
to an int really should be enough, but turns out not to be.

This change will be documented in doc/HACKS.
 2002-03-09 13:22:52 +00:00
jdolecek
ee0c88c936 Also supply the FOP_REGNUM value in supply_xmmregs(). 
This fixes problem with getting return value of functions
in debugged programs, as noted in toolchain/15715.

Fix provided by Love <lha@stacken.kth.se> in
http://mail-index.netbsd.org/tech-toolchain/2002/01/17/0000.html
Reviewed by Jason Thorpe.
 2002-03-07 19:14:44 +00:00
mrg
60e3a276af sync with FSF binutils: 
- also accept "-maltivec"
	- enable altivec by default
	- add mtvrsave and mfvrsave

the latter two are required for an "altivec" GCC.
 2002-03-04 13:35:42 +00:00
blymn
7ce69c568a Fix botches in Equivalence Classes paragraph. 2002-03-01 04:20:37 +00:00
tv
ab30e43870 Add .MADE to prevent building in $srcdir. (They could have at least 
referenced $(srcdir) explicitly for the targets, sigh....)
 2002-02-27 17:34:48 +00:00
matt
9991b60633 Remove R_VAX_GOT32O and R_VAX_PLT32O relocs. VAX don't need 'em. 2002-02-27 07:43:34 +00:00
tv
6b83b4af8c If doing a Canadian cross and the creation of auto-build.h fails, cause 
the outer "configure" run to fail, too.
 2002-02-26 19:17:51 +00:00
tv
a688a18a3f Tack "nb1" onto VERSION here, too, to sync with "configure". 2002-02-26 18:38:38 +00:00
tv
13dd6cb726 Skip the "misc" directory on recursion. (This contains .el files that 
will attempt to install into never-never land if emacs isn't installed.
GNU bogon.)
 2002-02-26 18:05:20 +00:00
tv
e95d648871 Work with a mkinstalldirs that is not +x. 2002-02-26 18:00:29 +00:00
tv
853b3d3c1a Workaround some *2netbsd script not preserving the execute bit on various 
script files (and now that they are in cvs, they can't be fixed).

Future imports of any package should use "-ko" and do away with *2netbsd
altogether, as was the intent of gnu/dist in the first place.
 2002-02-26 17:40:52 +00:00
matt
d8d7046773 Switch REAL_ARITHMETIC on (needed for DWARF support). 2002-02-25 17:33:02 +00:00
matt
796a42b608 Only ELF has S_IS_WEAK. 2002-02-24 19:50:14 +00:00
matt
cce4db07ab Add a missing register prefix. 2002-02-24 01:11:40 +00:00
matt
4ce78967e6 Make some assembler warnings fatal errors. don't allow 4 char register 
name in OBJ_AOUT mode.
 2002-02-24 01:10:31 +00:00
matt
c7ce362189 Teach old (a.out) vax gas about register prefixes. 2002-02-23 21:16:41 +00:00
matt
9fe6d7dc5a Dump a few comments that don't apply anymore. Remove dead code that is no 
longer used.  Add register prefix support.  It's always on for ELF and
optional for a.out (it's recognize register names with or without the %
prefix).
 2002-02-23 21:07:29 +00:00
matt
572f2bb969 Teach gcc to emit register prefixes (though unless its ELF, the register 
prefix is NULL).
 2002-02-23 21:02:49 +00:00
matt
bc49a6eede Fix long time codegen bug. Only the COMPARE, ADD, MINUS operations actually 
set the C(arry) bit appropriately.  All other leave it in an indeterminate
(to GCC) state.  Mark that by setting CC_NO_OVERFLOW.  Change vax.md emission
of branches that use the C bit to use OUTPUT_JUMP so that if CC_NO_OVERFLOW is
set, branches that would normally use the C bit use opcodes that don't use the
C bit (jgtru -> jneq && jlssu -> jeql).  Delete the cmpdi pattern.
 2002-02-23 18:36:52 +00:00
matt
13828b4c70 Implement a cmpdi pattern so gcc won't try to help us. The good news is 
that's it's smaller.  Not sure about faster.
 2002-02-22 06:03:36 +00:00
matt
6238aa6c4f Back out change to NOTICE_CC_UPDATE. It has really bad side effects. 
I'll fix this another way.
 2002-02-22 06:02:33 +00:00
matt
eb2926091c movl doesn't modify the C bit in the PSL so make sure to communicate that 
fact to the gcc optimizer so it doesn't emit the wrong branch instructions.
 2002-02-21 19:31:36 +00:00
matt
90b4581807 Ahhh! Use tc_fix_adjustable to make gas not resolve symbols into segment 
based references for weak or external symbols.
 2002-02-21 07:30:32 +00:00
matt
1b65728579 Gegneralize the PLT/GOT processing to properly emit relocs even for symbols 
in the segment/file so that they linker can resolve them for shared libraries.
 2002-02-21 06:59:16 +00:00
mrg
71bd5d8f3c make this build cross by not splitting NATDEPFILES across a line with a 
line continuation char (\)...
 2002-02-21 03:24:50 +00:00