Commit Graph

3661 Commits

Author SHA1 Message Date
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 002142a2b5 * Don't use NetBSD's ELF headers, use those provided by BFD.
* Use bfd_{get,put}_{16,32,64}() rather than NetBSD's htobe32(), etc.
2002-04-01 21:58:09 +00:00
thorpej 5269e780e1 Update DEFAULT_VECTOR and SELECT_VECS for arm--netbsdelf BFD changes. 2002-04-01 20:25:50 +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
matt 2374dc24ce Add a hack for VAX ELF: compile with -O1 2002-03-30 22:31:13 +00:00
jmc 1347ab1b90 Remove check for sparc64 which adds -msoft-quad-float as that is now the
default for the compiler on sparc64.
2002-03-28 09:58:09 +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
fredette f3cbb9ef0a Added ${G_CONFIGDIR} to .PATH. This is needed on m68000 so that
libgcc1 gets built.
2002-03-26 23:10:58 +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
bjh21 41c1f3f785 MACHINE_ARCH can't be "arm26" any more, so don't even try to support it. 2002-03-24 22:24:41 +00:00
bjh21 e00fcca843 MACHINE_ARCH can't be "arm26" any more. 2002-03-24 22:23:43 +00:00
thorpej 2198b55512 Add arm/xm-netbsd.h 2002-03-24 18:25:55 +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 99db91e2e0 Add m68000-specific `toolchain2netbsd' generated toolchain build/config files. 2002-03-22 00:07:45 +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
billc addff245d7 Remove the 'admin' category. This didn't turn out the way we
had planned, and users are confused what this category was for.
2002-03-21 03:04:00 +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
simonb ad911f7801 Oops, Tracy had already added evbmips and sbmips - delete the double-ups. 2002-03-13 04:11:41 +00:00
simonb acda7e7437 Add port-{acorn32,evbmips,playstation2,sbmips}. 2002-03-13 04:08:54 +00:00
gendalia 310cee1fde added sbmips & evbmips 2002-03-13 04:04:22 +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
jdolecek e44bd33760 version[] 5.0-nb1 --> 5.0nb1, as other archs use 2002-03-06 19:17:09 +00:00
wiz 872e77e22e Remove some unnecessary lines. 2002-03-06 02:40:06 +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
gendalia b9e5a44a38 Added port-mvmeppc 2002-03-02 22:25:15 +00:00
mrg eff7936f87 include <string.h> as necessary. 2002-03-02 12:21:14 +00:00
jmc 32f6aaf031 Use sh to invoke move-if-change and don't depend on it being +x in the
repository
2002-03-01 06:06:50 +00:00
jmc f6ce7f3293 Put the infodir-meta rule here (and wrap it) to allow it to be called from the
top level Makefile
2002-03-01 06:03:20 +00:00
blymn 7ce69c568a Fix botches in Equivalence Classes paragraph. 2002-03-01 04:20:37 +00:00
tv a2ba138feb Fix fallout from collapsing libiberty to MI config.h: libstdc++ includes
little bits of libiberty, so -I the non-arch specific directory now.
2002-02-28 02:13:34 +00:00
tv ac1299bdfb New toolchain infrastructure for sh3eb, generated with mknative. 2002-02-27 18:45:14 +00:00
tv 8d7b76f87a Fix OBJS dependency. 2002-02-27 17:58:52 +00:00
tv 6080b95ae4 Make libobjc configury MI. 2002-02-27 17:55:32 +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
tv b69d8cc8b2 New toolchain framework for sh3el platforms, generated with mknative. 2002-02-27 17:10:09 +00:00
tv bfa4c6d7c2 Make new toolchain conf files for libiberty MI. 2002-02-27 17:03:49 +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 88a892b978 Superseded by src/tools/toolchain/mknative. 2002-02-26 22:32:21 +00:00
tv 3cf9139573 When configured via mknative, G_HOST_* filenames are prefixed with "l-".
Strip the prefix.
2002-02-26 22:30:46 +00:00
tv 66c4fd196e Make hconfig.h common as simply a redirect to config.h; these are
identical on a native build.  (Simplifies mknative for generating the
arch-dependent bits.)
2002-02-26 20:56:29 +00:00
tv 80c7fa68d5 Use MACHINE_GNU_PLATFORM to identify the machine. 2002-02-26 20:45:34 +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 b5355576f3 Change TARGET_NAME to use ${GNU_ARCH_PLATFORM} instead of
${GNU_ARCH_MACHINE}-netbsd.  This allows platforms to that were
formerly a.out but ELF to be foo--netbsdelf.  It also adds the
missing 2nd "-" which was missing in the former definition.
2002-02-24 22:15:39 +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
wiz 4da241dfa0 Whitespace nits. 2002-02-23 17:01:20 +00:00
thorpej 2365d7ec78 Add a '-s' option which will cause mdsetimage to write back the
actual image size copied back into the kernel.
2002-02-23 02:30:37 +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
jmc b32effcb8e Add some more dependencies so this builds as "make all" also without
requiring a make depend first.
2002-02-21 04:13:45 +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
matt ffefe31a4b When calling weak or global symbols in the same segment, make sure to use
RELAX encoding what can be transmorgified into a PLT reloc.
2002-02-21 00:18:43 +00:00
matt 1bb7ff7e99 Don't emit GOT slots for local symbols since the VAX can always refer to
via PC relative addressing.
2002-02-20 18:52:23 +00:00
matt e9ecffcaf2 When emitting a GOT reloc, use the frag symbol since we want the
external name, not where it lives in this object (which would happen
in the symbol was defined locally).  All, don't use offset but addnumber.
2002-02-20 18:50:40 +00:00
matt 9fcb3b5a86 If the symbol is weak or external and this is a PCREL reference,
generate a fragment instead of fixup.  This allows us to convert
to a GOT or PLT reference which can be resolved externally.
2002-02-20 08:12:43 +00:00
matt 1927769e7a Don't use PCC_STATIC_STRUCT_RETURN.
Use movab/pushab when moving LABEL_REFs.
2002-02-20 03:06:37 +00:00
thorpej 7efea97070 Make sure that non-symbolic GOT references are converted back to
PC32 relocs for -Bstatic or -Bsymbolic links.

From Matt Thomas.
2002-02-19 06:16:35 +00:00
thorpej b669a91187 Make sure _initialize_vaxnbsd_nat() is called (added manually). 2002-02-19 05:05:38 +00:00
thorpej b56d2fc557 Add support for ELF core files. 2002-02-19 05:05:09 +00:00
thorpej a962d1ba86 Do not -Dunix or -Darm, as they are namespace-invasive, and cause
variants of those CPP symbols to be defined that are contrary to
NetBSD's conventions.

Fixes building Xaw on ARM ELF.
2002-02-12 16:32:39 +00:00
tv 92140a7683 Skip building if the target's .mk file is missing. 2002-02-11 21:45:18 +00:00
tv 1c986fdf46 Skip building anything if the target's .mk files are missing. (Allows the
toolchain to be built in segments, or not at all if the in-tree toolchain
is inappropriate for the target.)
2002-02-11 21:36:33 +00:00