Commit Graph

61 Commits

Author SHA1 Message Date
is 7afc17a12a Use arch/m68k copies of the common functions even for mc68881 hardware. 1999-08-22 18:28:37 +00:00
is 2dc451b448 *gamma* need k_sin*/k_cos* 1999-08-22 08:25:42 +00:00
is 3f2d2fc0e5 Copied from mc68881/s_rint.S,v 1999-08-21 21:26:40 +00:00
is 455f7bb90c Copied from mc68881/s_floor.S,v 1999-08-21 21:26:28 +00:00
is c78325ae61 Copied from mc68881/s_ceil.S,v 1999-08-21 21:26:16 +00:00
is c81875b78b Copied from mc68881/s_finite.S,v 1999-08-21 21:25:40 +00:00
is 11d34cdce5 Copied from mc68881/s_copysign.S,v 1999-08-21 21:24:46 +00:00
is 9e6d62796f wrap lines in Makefile.list 1999-08-21 21:04:17 +00:00
is a33bf8cb4b Clarify instructions 1999-08-21 20:50:21 +00:00
is 9f72d71dcd Same reason as for ldexp.S: most applications don't scale 0.0. 1999-08-21 17:29:37 +00:00
is 8c65b3f672 Motorola floating point library support package based architecture dependent
code for libm - generated files. Currently, easy functions only.
1999-08-19 21:43:52 +00:00
is 00c9560d0c Motorola 68060 floating point library support package based architecture
dependent code for libm. Currently, easy functions only.
1999-08-19 21:41:35 +00:00
kleink 58bbec2442 Make these SVR4 ABI ready. 1999-08-15 18:45:18 +00:00
simonb 42724dd4d2 More trailing white space. 1999-07-02 15:37:33 +00:00
kristerw 14e0e5307d The scalb* functions left data on the floting point register stack.
Remove it before leaving the function.

The solution is taken from OpenBSD.
1999-01-02 05:15:40 +00:00
matt 5bf0199231 Fix PIC code and fix problem with obj dirs. 1998-11-11 15:26:14 +00:00
matt 93bbcb05b4 Add .type _sym,@foo for shared libraries 1998-10-31 02:06:01 +00:00
is 7c9cfab805 Same reason as for ldexp.S: most applications don't scale 0.0. 1997-10-10 10:40:40 +00:00
jtc 990a11b9c6 Fix files using old TNF copyright notice 1997-07-30 23:53:32 +00:00
thorpej caae5cd93d Use <machine/asm.h> 1996-08-13 17:00:28 +00:00
thorpej 688ff1ddf9 Correct think-o; this is an assembler source file (and the Makefile
expected as such).
1996-07-08 03:27:25 +00:00
jtc ca7561ba59 Fix typo 1996-07-06 00:15:45 +00:00
jtc a5e2dfa95f use one less fp stack slot 1996-07-03 17:31:28 +00:00
jtc 0ab3a0b137 It's necessary to use 64 bit precision to avoid errors in the least
significant bit(s) (for some operands).
1996-07-03 17:27:34 +00:00
jtc 88420f2e4d this simple adaptation exp() does not work 1996-07-03 17:20:16 +00:00
jtc 5f9accdf53 Assembly versions of expf(), logf(),log10f(), scalbf(), expm1() and expm1f(). 1996-07-03 16:50:20 +00:00
jtc 991d9c139a we don't need to branch 1996-06-26 14:44:05 +00:00
jtc 3a2de776bf add m68881 specific fmod() 1996-06-26 14:36:14 +00:00
jtc c13e010e3c Alpha versions of copysign() and copysignf() 1996-06-26 07:29:59 +00:00
jtc 5743dc5d7a Fix from Bruce Evans. Commited to FreeBSD earlier this month, but was
never forwarded to me :-(.

> Clean up the FP stack before returning.  The i387 exp() leaked an FP
> register on its first call.  Subsequent calls reused the register so
> the leak didn't accumulate.
1996-06-25 02:07:09 +00:00
jtc 84fc678011 Use setne instead of setnel, new versions of gas balk at the bad mnemonic.
Wrong mask was used in s_finitef.S.
1996-06-04 18:00:34 +00:00
pk 26646c7969 Setup stack-frame correctly (same as s_ilogb.S). 1995-10-22 20:32:43 +00:00
jtc e2143cf975 Fix from Jochen Pohl, i387 version of ilogb didn't set up the stack
frame correctly (PR #1590).
1995-10-12 15:53:09 +00:00
ragge d76e5e0af8 Machine specific math library files for vax. 1995-10-10 23:40:21 +00:00
jtc 9ae90685f2 Winning Strategies has placed this code in the public domain. 1995-05-11 23:03:44 +00:00
jtc d042a3eb20 Id -> NetBSD 1995-05-10 20:44:22 +00:00
jtc 5abf82e236 Id -> NetBSD 1995-05-08 23:55:16 +00:00
jtc 0898887210 Id -> NetBSD 1995-05-08 23:44:37 +00:00
jtc 750e07c91c i387 float version of atan2() 1995-05-08 23:35:10 +00:00
jtc 684161edae Added i387 remainderf and sqrtf 1995-05-03 14:47:35 +00:00
jtc 5c7208348c Winning Strategies has placed this code into the Public Domain 1995-04-28 22:43:31 +00:00
jtc 8961dd234b Special case 0, as was done in s_scalbn.S.
I'm only doing this for consistancy --- someone really needs to measure
whether this optimization is justified.
1995-02-18 01:39:51 +00:00
jtc 324e516335 68881-assisted versions of these functions. 1995-02-18 01:24:42 +00:00
jtc 9f19de9cde Remove lie (in a comment) about conversion between 80 bit ot 64 bit reals,
since we set up the fpu to do all calculations in 64 bit mode at this time.
1994-08-26 00:20:34 +00:00
jtc 4b2017adfe Assembly language versions of some of the "float" functions. 1994-08-19 03:56:44 +00:00
jtc 1af6796a8d The fyl2xp1 instruction has a limited range:
-(1 - (sqrt(2) / 2)) <= x <= sqrt(2) - 1
so we can't use it.

Also, I'm not sure fyl2xp1's extra precision will
matter once the result is converted from extended
real (80 bits) back to double real (64 bits).
1994-08-19 03:55:57 +00:00
jtc c120d36cd8 Major Bogon: change %ebp to %esp, as I don't set up a stack frame. 1994-08-18 20:42:35 +00:00
jtc bdde9305da Use RCSID macro for RCS ID's. 1994-03-18 23:22:10 +00:00
jtc 6d76330bec Added RCS ID's. ID's use new RCSID macro from <machine/asm.h>. 1994-03-12 01:30:22 +00:00
mycroft 912d356b80 Clean up deleted files. 1994-03-12 01:16:39 +00:00