1
0
mirror of https://github.com/Interlisp/maiko.git synced 2026-01-18 09:02:39 +00:00

7 Commits

Author SHA1 Message Date
Bruce Mitchener
95b482d5d5
Use gcc / clang overflow builtins. (#142)
* Use gcc / clang overflow builtins.

This avoids expensive checks for overflow that employ undefined
behavior.

This is a step along the way towards replacing the old hand-written
assembler that did the same thing in terms of using the CPU's
overflow detection.

* Remove unimplemented SPARC asm for multiplication, divide, and remainder.

This wasn't implemented before, and for multiplication, it is now
implemented for gcc and friends using overflow detection.

* Remove USE_INLINE_ARITH.

Now that we have the compiler built-ins for detecting overflow,
we don't need custom assembly for it for each platform.

For now, we keep, but still don't use, the code that do a hot
path through the dispatch loop for some math. This code isn't
actually running or in use, but it is separate from how the
other inline arithmetic was being performed. These are the
`fast_op_*` functions that are implemented in assembler.
2021-01-21 00:27:31 -08:00
Nick Briggs
a093d80fa5
Add include guards to all the include files in inc/ which were missing them. (#189)
As a prerequisite for cleaning up some other include issues, all the
include files in inc/ should have an include guard.  All the xxxdefs.h
were created with them, but most older files were not.
2021-01-07 03:06:42 +00:00
Bruce Mitchener
4d00e0b2a1
Remove #ifdef I386 def for N_GETINUMBER. (#166)
There were 2 definitions for `N_GETINUMBER`, one for `I386` and one
for `I386` not being defined. Whether they differed or not in the
past isn't known, but they're identical now, so we don't need
two definitions.
2021-01-03 09:43:45 -08:00
Bruce Mitchener
e025617c13
Fix some typos. (#18)
Changes to commentary only.
2020-12-10 08:07:35 -08:00
Nick Briggs
5c8fb47005 Change local variable name to avoid warnings for shadowing.
modified:   inc/arith.h
2020-12-09 18:23:16 -08:00
Nick Briggs
6528ac38e3 Remove proprietary license from all files.
The code is being re-licensed under the MIT license.

	modified:   bin/fixid
	modified:   bin/launch.asm
	modified:   bin/makefile-hpux.hp9000-x
	modified:   bin/makefile-init.sgi
	modified:   bin/makefile-init.sparc
	modified:   bin/makefile-init.sparc-multi
	modified:   bin/makefile-irix.sgi-x
	modified:   bin/makefile-sunos4.sparc
	modified:   bin/makefile-sunos4.sparc%
	modified:   bin/makefile-sunos4.sparc-multi
	modified:   bin/makefile-sunos5.386-x
	modified:   bin/makefile-sunos5.i386-x
	modified:   bin/makefile-sunos5.sparc-x
	modified:   bin/makefile-tail
	modified:   bin/makeisc
	modified:   bin/makeright
	modified:   inc/Check.h
	modified:   inc/MyWindow.h
	modified:   inc/Stipple.h
	modified:   inc/XCursors.h
	modified:   inc/XKeymap.h
	modified:   inc/XVersion.h
	modified:   inc/Xdeflt.h
	modified:   inc/Xicon.h
	modified:   inc/address.h
	modified:   inc/arith.h
	modified:   inc/arith2.h
	modified:   inc/array.h
	modified:   inc/bb.h
	modified:   inc/cell.h
	modified:   inc/cell.h%
	modified:   inc/copyright
	modified:   inc/dbprint.h
	modified:   inc/debug.h
	modified:   inc/devif.h
	modified:   inc/display.h
	modified:   inc/dspdata.h
	modified:   inc/ether.h
	modified:   inc/fast_dsp.h
	modified:   inc/fp.h
	modified:   inc/gc.h
	modified:   inc/gc.h.save
	modified:   inc/gcscan.h
	modified:   inc/hdw_conf.h
	modified:   inc/ifpage.h
	modified:   inc/inlineC.h
	modified:   inc/inlnMIPS.h
	modified:   inc/inlnPS2.h
	modified:   inc/inlndos.h
	modified:   inc/iopage.h
	modified:   inc/kbdif.h
	modified:   inc/keyboard.h
	modified:   inc/keyboard.h%
	modified:   inc/keysym.h
	modified:   inc/ldeXdefs.h
	modified:   inc/lispemul.h
	modified:   inc/lispemul.h.save
	modified:   inc/lispmap.h
	modified:   inc/lldsp.h
	modified:   inc/lnk-Xdeflt.h
	modified:   inc/lnk-debug.h
	modified:   inc/lnk-fast_dsp.h
	modified:   inc/lnk-inlineC.h
	modified:   inc/lnk-lispmap.h
	modified:   inc/lnk-tosfns.h
	modified:   inc/lnk-tosret.h
	modified:   inc/locfile.h
	modified:   inc/lpdefs.h
	modified:   inc/lpglobl.h
	modified:   inc/lspglob.h
	modified:   inc/lsptypes.h
	modified:   inc/medleyfp.h
	modified:   inc/mnxdefs.h
	modified:   inc/my.h
	modified:   inc/native.h
	modified:   inc/ocr.h
	modified:   inc/osmsg.h
	modified:   inc/picture.h
	modified:   inc/pilotbbt.h
	modified:   inc/print.h
	modified:   inc/profile.h
	modified:   inc/rawrs232c.h
	modified:   inc/return.h
	modified:   inc/rs232c.h
	modified:   inc/stack.h
	modified:   inc/stream.h
	modified:   inc/stream.h%
	modified:   inc/stream.h2
	modified:   inc/sysatms.h
	modified:   inc/timeout.h
	modified:   inc/tos1defs.h
	modified:   inc/tosfns.h
	modified:   inc/tosret.h
	modified:   inc/tty.h
	modified:   inc/version.h
	modified:   inc/vmemsave.h
	modified:   inc/xbitmaps.h
	modified:   inc/xdefs.h
	modified:   src/Cldeetr.c
	modified:   src/allocmds.c
	modified:   src/arith2.c
	modified:   src/arith3.c
	modified:   src/arith4.c
	modified:   src/array.c
	modified:   src/array2.c
	modified:   src/array3.c
	modified:   src/array4.c
	modified:   src/array5.c
	modified:   src/array6.c
	modified:   src/asmbbt.c
	modified:   src/asmbitblt.c
	modified:   src/atom.c
	modified:   src/bbtSPARC.s
	modified:   src/bbtsub.c
	modified:   src/bin.c
	modified:   src/binds.c
	modified:   src/bitblt.c
	modified:   src/blt.c
	modified:   src/byteswap.c
	modified:   src/call-c.c
	modified:   src/car-cdr.c
	modified:   src/cdaudio.c
	modified:   src/cdrom.c
	modified:   src/chardev.c
	modified:   src/chatter.c
	modified:   src/codeconv.c
	modified:   src/codetbl.c
	modified:   src/colorbltfns.c
	modified:   src/common.c
	modified:   src/conspage.c
	modified:   src/cr
	modified:   src/dbgtool.c
	modified:   src/dir.c
	modified:   src/doscomm.c
	modified:   src/doskbd.c
	modified:   src/dosmouse.c
	modified:   src/draw.c
	modified:   src/dsk.c
	modified:   src/dspif.c
	modified:   src/dspsubrs.c
	modified:   src/ejlisp.c
	modified:   src/eqf.c
	modified:   src/ether.c
	modified:   src/findkey.c
	modified:   src/foreign.c
	modified:   src/fp.c
	modified:   src/fvar.c
	modified:   src/gc.c
	modified:   src/gc2.c
	modified:   src/gcarray.c
	modified:   src/gccode.c
	modified:   src/gcfinal.c
	modified:   src/gchtfind.c
	modified:   src/gcmain3.c
	modified:   src/gcoflow.c
	modified:   src/gcr.c
	modified:   src/gcrcell.c
	modified:   src/gcscan.c
	modified:   src/gvar2.c
	modified:   src/hacks.c
	modified:   src/hardrtn.c
	modified:   src/imagefile.c
	modified:   src/imagefile2.c
	modified:   src/inet.c
	modified:   src/initdsp.c
	modified:   src/initkbd.c
	modified:   src/initsout.c
	modified:   src/intcall.c
	modified:   src/kbdif.c
	modified:   src/kbdsubrs.c
	modified:   src/keyevent.c
	modified:   src/keylib.c
	modified:   src/keymaker.c
	modified:   src/keytst.c
	modified:   src/keytstno.c
	modified:   src/kprint.c
	modified:   src/launch.asm
	modified:   src/ldeboot.c
	modified:   src/ldeether.c
	modified:   src/ldsout.c
	modified:   src/lineblt8.c
	modified:   src/lisp2c.c
	modified:   src/llcolor.c
	modified:   src/llstk.c
	modified:   src/loader.c
	modified:   src/loopsops.c
	modified:   src/lowlev1.c
	modified:   src/lowlev2.c
	modified:   src/lpdual.c
	modified:   src/lpkit.c
	modified:   src/lplexyy.c
	modified:   src/lpmain.c
	modified:   src/lpread.c
	modified:   src/lpsolve.c
	modified:   src/lptran.c
	modified:   src/lpwrite.c
	modified:   src/lpytab.c
	modified:   src/lsthandl.c
	modified:   src/main.c
	modified:   src/misc7.c
	modified:   src/miscn.c
	modified:   src/mkatom.c
	modified:   src/mkcell.c
	modified:   src/mkkey.c
	modified:   src/mkvdate.c
	modified:   src/mnwevent.c
	modified:   src/mnxmeth.c
	modified:   src/mouseif.c
	modified:   src/mvs.c
	modified:   src/ocr.c
	modified:   src/ocrproc.c
	modified:   src/oether.c
	modified:   src/oldeether.c
	modified:   src/optck.c
	modified:   src/osmsg.c
	modified:   src/perrno.c
	modified:   src/picture.c
	modified:   src/rawcolor.c
	modified:   src/rawrs232c.c
	modified:   src/return.c
	modified:   src/rpc.c
	modified:   src/rplcons.c
	modified:   src/rs232c.c
	modified:   src/setsout.c
	modified:   src/shift.c
	modified:   src/socdvr.c
	modified:   src/storage.c
	modified:   src/subr.c
	modified:   src/subr0374.c
	modified:   src/sxhash.c
	modified:   src/testdsp.c
	modified:   src/testtool.c
	modified:   src/timeoday.c
	modified:   src/timeofday.c
	modified:   src/timer.c
	modified:   src/truecolor.c
	modified:   src/tstsout.c
	modified:   src/tty.c
	modified:   src/typeof.c
	modified:   src/ubf1.c
	modified:   src/ubf2.c
	modified:   src/ubf3.c
	modified:   src/ufn.c
	modified:   src/ufs.c
	modified:   src/unixcomm.c
	modified:   src/unixfork.c
	modified:   src/unwind.c
	modified:   src/uraid.c
	modified:   src/usrsubr.c
	modified:   src/uutils.c
	modified:   src/vars3.c
	modified:   src/vesafns.asm
	modified:   src/vesainit.c
	modified:   src/vgainit.c
	modified:   src/vmemsave.c
	modified:   src/xbbt.c
	modified:   src/xc.c
	modified:   src/xc.c.orig
	modified:   src/xcursor.c
	modified:   src/xinit.c
	modified:   src/xlspwin.c
	modified:   src/xmkicon.c
	modified:   src/xrdopt.c
	modified:   src/xscroll.c
	modified:   src/xwinman.c
	modified:   src/z2.c
2020-08-11 18:39:45 -07:00
Nick Briggs
de170a64d9 Maiko sources matching state as of 020102 prior to initial patching for Mac OSX 2015-04-20 18:53:52 -07:00