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158 Commits

Author SHA1 Message Date
Mark Murray
828191256b The main reason for this is to reduce diffs between all the crt1.c's. 
Assembler macros are tidied up and made as similar as sanely possible.
The macros are translated into C (__inline static) functions for lint.

Declaration orders are made the same.
Declarations are all ISOfied and tidied up.

Comment contents have gratuitous diffs removed.

The net result is a bunch of crt1.c's that are 90% the same.
It may be possible to now encapsulate the differences in one
MD header, and have only one MI crt1.c file (although the macros
to do this may be ugly).

Helpful comments by:	obrien, bde
Alpha tested by:	des
i386-elf tested by:	markm
 2002-07-16 12:28:50 +00:00
Mark Murray
ccece3d626 Whitespace diffs only; this brings this file into the same whitespace 
convention as src/lib/csu/*/crt1.c.

This will make the follow up diffs easier to see and extract.
 2002-07-03 14:42:39 +00:00
David E. O'Brien
c02ba8a8d2 WARNS=6'ify. 
Style nits.
 2002-06-25 18:05:16 +00:00
David E. O'Brien
ad275bd760 Prototype _start. 
Submitted by:	markm

Mark some _start formal parameters __unused.
 2002-06-25 18:01:12 +00:00
David E. O'Brien
d03f581f32 Use .rodata section for $FreeBSD$. 2002-05-15 04:19:49 +00:00
Ruslan Ermilov
2020063860 Fixed CLEANFILES after bsd.lib.mk sweep. 2002-05-13 15:28:00 +00:00
Ruslan Ermilov
7893b524b9 SOBJS are not used here for a long time, and were just 
pessimising the `install'.
 2002-05-13 11:51:11 +00:00
Ruslan Ermilov
2a53f3fb35 Major cleanup of bsd.lib.mk. 
Get rid of the INTERNALSTATICLIB knob and just use plain INTERNALLIB.
INTERNALLIB now means to build static library only and don't install
anything.  Added a NOINSTALLLIB knob for libpam/modules.  To not
build any library at all, just do not set LIB.
 2002-05-13 10:53:24 +00:00
Ruslan Ermilov
5b8f41af39 Revert the last change. The corresponding bsd.lib.mk changes were 
already backed out.
 2002-05-12 16:21:23 +00:00
David E. O'Brien
785b36d40f Use the simpler NOMAN rather than NOMAN, NOPIC, NOPROFILE, INTERNALLIB. 2002-05-11 17:45:03 +00:00
David E. O'Brien
471b107936 Use the compiler's crt{begin,end}. 2002-05-10 01:36:29 +00:00
David E. O'Brien
3222c45089 Fix the copyright dates. 2002-05-07 18:07:43 +00:00
Jake Burkholder
dbba4c62ce Install the libc signal trampoline on startup. 2002-04-29 20:25:29 +00:00
Bruce Evans
ccc4300e95 Removed "-fkeep-inline-functions" from CFLAGS, since it now has no effect 
except to generate spurious warnings about a system header <sys/param.h>
having some inline functions (the bswap family).  This backs out the main
part of rev.1.5 (which was the only part left).  The problem fixed by
rev.1.5 of the Makefile went away in rev.1.5 of ../common/crtbegin.c
when the references to do_ctors() and do_dtors() in the latter were moved
from inline asm to C code.

This leaves the problem that implementation details cause warnings.

Discussed with:	jdp
 2002-04-29 13:07:20 +00:00
David E. O'Brien
88727b7db9 Style nit and modernize SCM ID. 2002-04-13 21:54:09 +00:00
David E. O'Brien
f01730b279 For now we are using our old crt{begin,end}. 2002-04-08 20:31:20 +00:00
Mark Murray
4cd0119367 Do not use __progname directly (except in [gs]etprogname(3)). 
Also, make an internal _getprogname() that is used only inside
libc. For libc, getprogname(3) is a weak symbol in case a
function of the same name is defined in userland.
 2002-03-29 22:43:43 +00:00
David E. O'Brien
327e1e773f Style nit. 2002-03-23 18:14:20 +00:00
David E. O'Brien
a378c419fe Remove prototype, no other crt1.c has or needs it. 2002-03-23 18:14:04 +00:00
David E. O'Brien
674c351892 Remove __P() usage. 2002-03-22 09:16:59 +00:00
David E. O'Brien
4d826ecfbc Remove __P() usage. 2002-03-21 23:43:04 +00:00
David E. O'Brien
917356f5f6 Revert part of rev 1.3 -- we need the calls to _init and _fini. 2002-03-16 20:38:46 +00:00
David E. O'Brien
8d72757aba Sync with csu/alpha/Makefile: build crt{i,n}.o. 
Leave crtbegin* to the compiler vendor.
 2002-03-10 23:33:49 +00:00
David E. O'Brien
2e6f61b9bc Minor style(9) nit + utilize ELF features for the FreeBSD ID. 2002-02-28 19:45:34 +00:00
David E. O'Brien
1e23f97e5c Minor style(9) nit + utilize ELF features for the FreeBSD ID. 2002-02-27 22:13:02 +00:00
David E. O'Brien
7f524f1fe9 We do not support the sparc platform. 2002-02-27 21:59:16 +00:00
David E. O'Brien
fc6e9db154 Minor WS change to improve readability. 2002-02-27 21:53:27 +00:00
Thomas Moestl
30d514918a Initialize the libc user trap handlers before passing control non-startup 
code, so that the userland fp emulator will work.
 2002-02-23 21:47:20 +00:00
David E. O'Brien
2040953a71 GC code that moved to crtbrand.c. 2002-01-28 19:02:34 +00:00
Jake Burkholder
f2602cd538 Comment out the retrieval of a termination function from %g1. It is 
doubtful this will ever be used by anything and rtld uses %g1.
Comment out references to _init and _fini for now too.
 2002-01-13 06:17:19 +00:00
Jake Burkholder
be5fa99a1e Fix typo (unclosed comment). 2001-12-28 17:55:15 +00:00
David E. O'Brien
2f67a9b3cd Embelish CFLAGS. 2001-12-15 21:41:11 +00:00
David E. O'Brien
07e70b12fc The instructions on doing something with src/lib/csu/sparc64. 2001-12-15 21:36:30 +00:00
David E. O'Brien
ee425bffeb Sparc64 ELF version of the C runtime support. 
It tries to comply with the SCD 2.4.1 (and thus Sparc 64-bit psABI).

This is an amalgamation of the FreeBSD Alpha crt1.c and the BSD/OS Sparc
crt0.c (which the copyright reflects).
 2001-12-15 18:54:06 +00:00
Peter Wemm
4250f47ada Put in an attempt at stack trace/unwind records. 2001-11-03 06:31:27 +00:00
Peter Wemm
b3cd898e58 Mostly cosmetic. Use indentation that is reasonably close to other 
ia64 *.S files in our tree (eg: locore.s).  Put the rest of the args
in the .section lines.

Reviewed by:	dfr
 2001-10-29 10:18:58 +00:00
Peter Wemm
16ef3f735a Update for the new toolchain. ld doesn't provide _GLOBAL_OFFSET_TABLE_ 
in 2.11.2, so use a relocatable method of calculating gp.

Reviewed by:	dfr
 2001-10-29 10:14:51 +00:00
David E. O'Brien
db5eede7cc sparc64 verions of the crt initialization and finalization files required 
by the ELF ABI.
 2001-10-28 00:20:34 +00:00
Peter Wemm
c91cd68318 Add missing crti.S and crtn.S files. I have tested these with -static 
linking only.  They may require some gp relative tweaks for dynamic use.
 2001-10-27 10:10:45 +00:00
David E. O'Brien
60ed6ae069 Sync with other platforms. 2001-10-27 08:32:07 +00:00
David E. O'Brien
41513796e8 minor style updating 2001-10-27 08:30:36 +00:00
David E. O'Brien
255cdd9376 Update for reality and syncing with other FreeBSD platforms. 2001-10-27 08:29:03 +00:00
David E. O'Brien
9ac8182513 Feh, it helps to include a file other than yourself... wonder how 
GCC cpp liked that.

Properly include the branding info.
 2001-10-27 08:25:32 +00:00
David E. O'Brien
7424ae80fc Fix nit in copyright. 2001-10-26 06:45:10 +00:00
David E. O'Brien
9ebf4cc891 Use the new machine-independent versions of crtbegin and crtend 
from the "common" directory.
 2001-10-26 06:39:54 +00:00
Doug Rabson
3749c9e54d Change to track the new calling convention for execve. This version only 
needs one line of assembler to initialise gp.
 2001-10-11 12:33:05 +00:00
Doug Rabson
d2cb5f3137 Make sure stack is aligned to 16 bytes. 2001-08-21 16:53:23 +00:00
Ruslan Ermilov
8af1452cf8 Removed duplicate VCS ID tags, as per style(9). 2001-08-13 14:06:34 +00:00
Mark Peek
4f1fda9595 Fix compilation errors by adding forward declarations and fix typo. 2001-07-31 16:10:51 +00:00
David E. O'Brien
7c6e689224 Add rcsid's. 2001-01-04 10:37:25 +00:00