is
31c3c1a2b3
Most calls of ldexp() won't be with a first parameter of 0.0. Don't penalize
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them for a slight optimization of the zero case.
1997-10-09 20:06:18 +00:00
lukem
2a55b0f192
rcsid police
1997-10-09 10:07:40 +00:00
jtc
c8f77c0b8b
Fix tipo inherited from old version of TNF copyright template.
1997-10-09 07:25:45 +00:00
mark
1f73d0c21a
Added assembly files _memcpy.S memcpy.S memmove.S bcopy.S memset.S bzero.S
1997-10-06 00:40:31 +00:00
mark
6740365e8e
Implement bzero() as a stub that calls memset().
1997-10-06 00:39:25 +00:00
mark
45306416a8
Implement an assembly version of memset().
1997-10-06 00:38:33 +00:00
mark
4cb1dd25c8
Implement standard libc memory copy/move functions as stubs onto the
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assembly _memcpy() routine.
1997-10-06 00:37:51 +00:00
mark
65021679a3
Implement an assembly memory copy routine.
1997-10-06 00:35:50 +00:00
mark
d581bfa372
Use machine/asm.h instead of DEFS.h
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If SOFTFLOAT is defined provide glue to the softfloat functions.
1997-10-06 00:26:11 +00:00
mark
e416694cf0
If SOFTFLOAT is defined provide glue for the softfloat rounding functions.
1997-10-06 00:23:54 +00:00
mark
a0e35b1248
Use fpgetround() to get the current rounding mode.
1997-10-06 00:22:40 +00:00
mark
1302ae6654
Minor code cleanup.
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Use machine/asm.h instead of DEFS.h
1997-10-06 00:20:28 +00:00
mark
9c99854d71
Minor code cleanups.
1997-10-06 00:18:30 +00:00
mark
591d03a899
Replaced by divsi3.S
1997-10-06 00:16:01 +00:00
mark
d33af6fbb2
Replaces the divide routines in div.S
1997-10-06 00:15:32 +00:00
mark
5ecc353c4d
Added assembly file divsi3.S
1997-10-06 00:12:24 +00:00
mark
4e7948694a
Rewritten to support new jmpbuf format describe in machine/setjmp.h.
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Use magic numbers to validate the buffers on a longjmp().
Don't save/load the fp registers if SOFTFLOAT is defined.
1997-10-06 00:10:32 +00:00
mark
e08cd408b1
Added PIC support where required.
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Cleaned out and dead / redundant code.
1997-10-06 00:07:09 +00:00
mark
9d64c268b2
Added assembly versions of the network <-> host byte order functions.
1997-10-06 00:03:13 +00:00
mark
c465276e26
Added assembly versions of the network <-> host byte order functions from
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Neil Carson <neil@causality.com>
1997-10-06 00:01:08 +00:00
mark
ee681780be
Removed redundant .text and .align directives.
1997-10-05 23:58:24 +00:00
mark
63025a1fe6
No longer needed, so axe it.
1997-10-05 23:56:49 +00:00
is
e6cb27b508
ieee.h and ldexp.c taken from the powerpc port, for the benefit of
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68040 and 68060 owners.
With ``make M68040=1'' or ``make M68060=1'', we build a libc where the ldexp()
doesn't use excessive amounts of system cpu time.
Without any of those defines, the normal assembler version using FSCALE is
included, for the benefit of M68020 and M68030 users, or M68040/M68060 users
where the ldexp performance is no bottleneck.
[Its not yet worked out how to include both library versions in a binary
distribution, but you can build your own from source now if you need it.]
For details, look at PR 3105.
1997-10-02 21:47:47 +00:00
jonathan
68a9b35134
Do a .cpload if compiling with PIC.
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Examining the .so output from binutils 2.8 and 2.8.1 shows the
li.d $f2, 4503599627370496e0
is (incorrectly?) emitted as GP-relative loads when PIC is in effect.
1997-08-19 20:49:47 +00:00
jonathan
cbb2b5d0fb
Substitute Mach 3.0 kernel bcopy() which is unrolled for aligned copies.
1997-08-09 02:02:08 +00:00
jtc
9f3b240e5c
Fix files using old TNF copyright notice
1997-07-30 23:50:37 +00:00
jtc
5dbbebc601
Revert last change, some folks have reported problems
1997-07-24 19:10:38 +00:00
jtc
5e436cd360
Use insn sequence found by superoptimizer to compute return value. This
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avoids the relatively expensive scc and ext instructions.
1997-07-21 13:56:10 +00:00
phil
b94cad931e
Add missing quote (") at end of _RCSID argument.
1997-07-21 06:01:55 +00:00
thorpej
697496a1e7
Pull in __flt_rounds() prototype.
1997-07-18 05:10:02 +00:00
thorpej
ef909f429a
Pull in __flt_rounds() prototype.
1997-07-18 00:30:30 +00:00
kleink
c5f0b6148d
Fix typo from last commit: `bnlsr' vs. 'bnslr'.
1997-07-16 16:11:48 +00:00
christos
1394f01b4a
RCSID fixes: Always use the NetBSD rcsid and the macro RCSID() defined in
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<machine/asm.h>; Also syscalls should be protected using the SYSLIBC_SCCS
define not LIBC_SCCS
1997-07-16 14:37:13 +00:00
veego
f58c16ffe9
Remove the duplicated __builtin_saveregs function.
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We only need it in src/gnu/usr.bin/gcc/libgcc/libgcc2.c.
1997-07-14 21:04:43 +00:00
christos
e80ba636a1
Builtin saveregs returns void *, not void.
1997-07-14 19:36:44 +00:00
christos
b9af52952a
Add missing prototypes. From Bernd.
1997-07-14 02:13:56 +00:00
christos
91c9c62e44
Fix RCSID's
1997-07-13 18:45:15 +00:00
christos
43d6f49e0a
Add missing math.h include
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Fix RCSID's
1997-07-13 18:43:18 +00:00
christos
faa85c1edf
Add missing math.h include.
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Fix RCSID's
1997-07-13 18:42:55 +00:00
christos
24329bd304
Add missing math.h include
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Fix RCSID's
1997-07-13 18:42:29 +00:00
christos
f6ff6c08f8
Fix RCSID's
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Add missing math.h include
1997-07-13 18:41:38 +00:00
christos
89ce8a631d
Add missing math.h include
...
Fix RCSID's
1997-07-13 18:40:38 +00:00
christos
b3bd98a5e6
Fix RCSID's
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Add missing math.h include
1997-07-13 18:39:54 +00:00
christos
35abd9e88d
Add missing math.h include
...
Fix RCSIDs
1997-07-13 18:38:28 +00:00
christos
35a5d59f7d
Fix RCSID's
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Add missing math.h include
1997-07-13 18:37:30 +00:00
christos
42a71b4d7b
Add missing stdlib.h include
1997-07-13 18:35:25 +00:00
jonathan
a70f22abe7
Back out previous revision, which is reported to break signal-handing
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in the GNU awk in our tree.
Leave the change in but commented out, it may be a ld.so problem.
1997-07-07 00:13:56 +00:00
jtc
3c3a4cdfbb
Simplify how division and remainder assembly source is generated
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from divrem.m4.
1997-06-21 01:42:48 +00:00
jonathan
b838c4c768
Add .set noreorder/.set reorder around .cpload
1997-06-18 22:23:13 +00:00
jonathan
20a862c6ad
#include <machine/machAsmDefs.h> -> #include <mips/asm.h>
1997-06-17 16:35:26 +00:00
