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125 Commits

Author SHA1 Message Date
kleink a8b1129af9 Nuke explicit entry symbol specification; crt0 provides _start, which is 
expected by the ELF ld.
 1999-08-23 09:36:38 +00:00
fvdl b2e6565c2c Do DBX debugging symbols (stabs) the usual ELF way, using relative 
offsets to the beginning of the function. Other i386 ELF systems do
this as well, and gdb expects it by default.
 1999-07-07 22:23:35 +00:00
pk fc9e9301f8 Sync with <machine/ansi.h>: `size_t' is now a `long'. 1999-06-05 12:56:28 +00:00
kleink 8cc362229b G/C predefition of `m68k'; update a debugging-related comment. 1999-05-29 17:22:56 +00:00
kleink 2a213ac8a5 m68k/ELF target configuration. 1999-05-27 14:37:14 +00:00
mycroft f836f11767 Patch from Richard Earnshaw to work around the ldrb label-movement problem. 1999-05-05 22:02:58 +00:00
mark 891c358faa Fix ASM_OUTPUT_IDENT macro to emit a suitable .ident for gas. 1999-04-26 07:04:08 +00:00
ragge b72c3b5451 Fix evil bitfield bug. 1999-04-25 00:10:44 +00:00
tv d2833781e6 Merge egcs 1.1.2 conflicts. 1999-04-06 16:04:00 +00:00
tv d3989ee704 Import egcs 1.1.2 to fix some optimizer bugs on i386 and sparc, among others. 1999-04-06 15:07:33 +00:00
fvdl f7ca917a98 Adapt NetBSD/i386 configuration to egcs changes wrt. TARGET_DEFAULT. This 
should make it stop outputting i387 instructions that the emulator can't
handle.
 1999-04-01 21:15:43 +00:00
cgd 9a817a0932 if using -Os, don't pad loops and branches to 'nice' boundaries w/nops 1999-03-27 19:20:33 +00:00
tron af027d2768 Patches for "gcc" optimization bug on "arm32" supplied by Richard Earnshaw. 
Fixes PR port-arm32/7157.
 1999-03-16 11:54:52 +00:00
mrg a3032595bd add LINK_SPEC defines that i have "-m elf{32,64}_sparc" set correctly, like other ports. 1999-03-11 00:11:10 +00:00
jonathan 1192ce7d8f Patch FUNCTION_PROFILER to avoid code-scheduling botch when compiling 
with -mabicalls: the gcc/egcs code emits hand-scheduled code with an
insn in a "jal _mcount" delayslot. But with -mabicalls, the "jal"
expands into a call via $t9 and the delay-slot is already filled.

See PR#5248.
 1999-02-27 03:36:28 +00:00
christos 32df41f56e Disable more damage from sol2.h; this time it is the quad operators. 1999-02-14 17:14:08 +00:00
christos d994312f03 Don't copy the alpha config verbatim :-) We are not a 64 bit system... 1999-02-09 13:09:30 +00:00
christos f3593df82a Add svr4 like .size and .type stuff 1999-02-07 17:43:25 +00:00
tv 4888046be5 Make "cc -shared" work properly on a.out, and have it link in c++rt0 
automatically (such that C++ shlibs will work).
 1999-02-05 13:29:51 +00:00
tv 82c5de77a5 Remove duplicate TYPE_OPERAND_FORMAT define, so that it uses the `#' 
instead of `%' character.  Also remove the LINK_SPEC - no other NetBSD
platform sends `-X' to the linker by default, so make it uniform.
 1999-02-05 13:20:48 +00:00
tv ae250d0e0a Round 2 of gnu/dist cleanup: 
- remove ChangeLogs (still available on vendor FSF/CYGNUS branch, 1.1.1)
- remove many target-system config files unrelated to NetBSD targets
 1999-02-04 04:25:21 +00:00
tv cfd9e06cc3 Make ARM uniform and use only the global t-netbsd make fragment. 1999-02-04 03:14:07 +00:00
tv f02bdb7a26 NetBSD's a.out linker can't align more than 8, so don't use the 
DATA_ALIGNMENT and CONSTANT_ALIGNMENT macros from i386.h.
 1999-02-04 02:00:15 +00:00
tv 39d9eb47d8 First round of gnu/dist cleanup - remove: 
- files removed in binutils 2.8.1 or 2.9.1
- some testsuite stuff
- VMS, MS-DOS, and MPW Macintosh build environmanet (most of which are
  quite old and out of maintenance)
- generated GNU info files
- non-NetBSD-target makefile fragments
 1999-02-03 18:50:07 +00:00
christos afe4450a51 undefine the solaris builtin 64 bit div/rem functions; we don't have them. 1999-01-31 22:21:47 +00:00
christos cd9cbd137a correct cpp spec for elf. 1999-01-31 21:18:36 +00:00
eeh 36db6b8dda Make cc call gas with `-Av9a' (thanks mrg). 1999-01-17 02:13:18 +00:00
christos f9cf96d39c Add an elf compiler spec. 1999-01-11 11:01:38 +00:00
christos a3b9ba9f0e In the NO_UNDERSCORES case we need an extra `*' in ASM_GENERATE_INTERNAL_LABEL 
otherwise using the macro in dbxout.c, eats the initial `.'. Probably someone
forgot that one, because the `*' is present in other implementations.
... tv said go for it.
 1999-01-07 10:22:49 +00:00
mrg c57e92ccdf add support for "sparc-*-netbsdelf" 1998-12-16 14:49:45 +00:00
tv 1bd5f31faa Import egcs 1.1.1 (release). 1998-12-13 00:04:06 +00:00
mycroft 3934bd1d8b More bug fixes from Richard Earnshaw: 
* Fix problems with moving constants smaller than the word size.
* Fix problems with CSE trying to shortcut PIC references.
 1998-12-03 16:05:47 +00:00
eeh d445f3c355 Need to select a DEFAULT_TARGET_CPU when building in-tree 1998-11-28 17:55:43 +00:00
mrg f1580cbe73 add __arch64__, __sparcv9__ and remove unix, from CPP_PREDEFINES. 1998-11-23 09:16:57 +00:00
mrg eb11f92a79 make this work. seems it needed `long int' and `long unsigned int' *exactly* 
otherwise it wanted to dump core.  strange.  seems to work OK now.
 1998-11-22 07:54:00 +00:00
mycroft 500c26b496 Post-1.1.1pre2 patches from me and Richard Earnshaw. Fixes problems with 
allocation of the r10 register, and some cases where code would fail to
compile.
 1998-11-21 22:09:32 +00:00
mrg c1b5511954 these are my NetBSD/sparc64 compiler descriptions. treat only as "work in progress." 1998-11-21 04:28:59 +00:00
tv 5f9a39a821 Add %{R*} to the LINK_SPECs which don't have them, to make rpath options 
consistent on the compiler's front end.  (Note that -Wl,-R/path/ is still
the preferred usage in third-party software for 1.2+ compatibility.)
 1998-11-17 18:22:51 +00:00
tv 1e43fc94f3 Make -G an option letter that takes an argument. Also nuke HAVE_ATEXIT as 
that's in the global netbsd.h.
 1998-11-17 18:15:28 +00:00
tv c33b9ddf0b Conflict resolution from 1.1.1pre2 import. 1998-11-14 04:27:16 +00:00
tv 7500a991df Import egcs 1.1.1 prerelease 2 1998-11-14 04:14:09 +00:00
jonathan 6850880028 Use Standard SVR4 ctor/dtor mechanism: emit vectors for C++ file-level 
constructors/destructors in .ctor/.dtor sections, respectively.

[cf:  src/gnu/usr.bin/gcc/arch/mips/netbsd.h	rev 1.10]
 1998-11-07 18:00:10 +00:00
jonathan 7431d9c704 Fixup last line of previous revision (editor buffer mishap?) 1998-10-31 12:52:34 +00:00
jonathan fe7810c7dc egcs-1.1 netbsd/mips config fixes: 
1. Change linkspec to not pass -nostdlib to binutils ld, since on mips,
      ld parses "-nostdlib" as a set of short options which produce
      nonworking binaries.
  2.  Turn off ASM_OUTPUT_DEF definition: the egcs iris6.h says that
      our old definition (from gcc 2.7.2.2 iris5.h isnt really whats
      wanted here.
  3.  Turn off SET_ASM_OP (which defaults to .set) to stop
      dwarf2out.c from emitting debug(?) info for C++ using ".set",
      since both gas and mips as use .set to control assembler
      optimizations, not for equating labels. From iris6.h.
      and nonzero -G values are incompatible with PIC.
  4.  Set default GVALUE (for -G) to 0; this target always produces PIC
      by default, and on mips, PIC is incompatible with `small' segment.
  5.  Set TARGET_DEFAULT to enable "-mdebuga" to defeat
      GO_IF_LEGITIMATE_ADDRESS "smarts". GO_IF_LEGITIMATE_ADDRESS pretends
      that mips supports an address mode of constant + register.
      For constants larger than 16 bits, that relies on assembler fixups
      via $at.  egcs 1.1 (expr.c delta 1.76) may break up those addresses
      such that the backend cannot output them as offsets in load or store
      instructions anymore; no other patterns match so egcs coredumps.
 1998-10-31 12:07:01 +00:00
matt 87cd4ef9e6 More PIC fixes. 1998-10-28 15:56:20 +00:00
matt ba7ad80c79 Fix cut&paste error. 1998-10-28 15:54:46 +00:00
matt 540ce132a7 Many fixes. Produes correct code now for strtoq.c and gawk. 1998-10-28 15:53:24 +00:00
matt bbd553f2e6 Eliminate more RRS text warnings. Fix a few fatal_insns with g++. 1998-10-21 06:39:55 +00:00
matt b472384710 Another small PIC bug fix. 1998-10-20 15:36:48 +00:00
matt 85da69cb36 More PIC bug fixes. 1998-10-20 14:58:44 +00:00