word_swap_page() should only touch each 32-bit word once to change
the byte order from ABCD to DCBA rather than twice doing a transform
of the entire region from ABCD to BADC and then again to DCBA
The compiler provided ntohl() usually gets favorable optimizations
applied, so use it for the byte reordering.
With word_swap_page() rewritten, byte_swap_word() is superfluous.
Remove unused #define PERCENT_OF_SCREEN in MyWindow.h
Move structures for dir.c to dirdefs.h where they are used
Resolve S_CHAR vs S_CHARACTER in favor of S_CHARACTER and cleanup #defines
Fix = vs == bug in FSDEBUG code in dir.c
Eliminate duplicate/unused constant definitions in gcr.c
Declare static internal function bytecmp in mkatom.c
Update many source and include files to include headers for what they use
* Remove word_swap_longword.
This was the same as `swapx` and not used except in one place which
now uses `swapx` instead.
* Remove assembly versions of swapx, byte_swap_word, word_swap_page.
`swapx` and `byte_swap_word` were defined as:
```
extern inline const unsigned int swapx (unsigned int word)
{
asm("roll $16,%0" : "=g" (word) : "0" (word));
return(word);
}
extern inline const unsigned short byte_swap_word (unsigned short word)
{
asm("rolw $8,%0" : "=r" (word) : "0" (word));
return(word);
}
```
But the generated code from the C version is:
```
(lldb) disassemble -n swapx
ldex`swapx:
ldex[0x10002e0d0] <+0>: pushq %rbp
ldex[0x10002e0d1] <+1>: movq %rsp, %rbp
ldex[0x10002e0d4] <+4>: movl %edi, %eax
ldex[0x10002e0d6] <+6>: roll $0x10, %eax
ldex[0x10002e0d9] <+9>: popq %rbp
ldex[0x10002e0da] <+10>: retq
(lldb) disassemble -n byte_swap_word
ldex`byte_swap_word:
ldex[0x10002e0e0] <+0>: pushq %rbp
ldex[0x10002e0e1] <+1>: movq %rsp, %rbp
ldex[0x10002e0e4] <+4>: rolw $0x8, %di
ldex[0x10002e0e8] <+8>: movzwl %di, %eax
ldex[0x10002e0eb] <+11>: popq %rbp
ldex[0x10002e0ec] <+12>: retq
```
So we don't really stand to gain by re-enabling this old assembler code.
We would gain from switching to C99 or C11 and improving our
inlining.
* Remove 386 asm version of bit_reverse_region.
This is implemented in C and the code isn't actually set up to
allow using the assembler version.
* Remove static char *id = from all source files.
The same information is included in a comment in each source file.
* Remove unused template file 'id'
This also involves removing unnecessary forward declarations, inserting
includes for all cross-file function references, making some definitions
static if they are not otherwise used, correcting errors that were exposed
by having correct prototypes.
new file: inc/allocmdsdefs.h
new file: inc/arith2defs.h
new file: inc/arith3defs.h
new file: inc/arith4defs.h
new file: inc/array2defs.h
new file: inc/array3defs.h
new file: inc/array4defs.h
new file: inc/array5defs.h
new file: inc/array6defs.h
new file: inc/arraydefs.h
new file: inc/bbtsubdefs.h
new file: inc/bindefs.h
new file: inc/bindsdefs.h
new file: inc/bitbltdefs.h
new file: inc/bltdefs.h
new file: inc/byteswapdefs.h
new file: inc/car-cdrdefs.h
new file: inc/chardevdefs.h
new file: inc/commondefs.h
new file: inc/conspagedefs.h
new file: inc/dbgtooldefs.h
new file: inc/dirdefs.h
new file: inc/drawdefs.h
new file: inc/dskdefs.h
new file: inc/dspifdefs.h
new file: inc/dspsubrsdefs.h
new file: inc/eqfdefs.h
new file: inc/etherdefs.h
new file: inc/findkeydefs.h
new file: inc/fpdefs.h
new file: inc/fvardefs.h
new file: inc/gc2defs.h
new file: inc/gcarraydefs.h
new file: inc/gccodedefs.h
new file: inc/gcdefs.h
new file: inc/gcfinaldefs.h
new file: inc/gchtfinddefs.h
new file: inc/gcmain3defs.h
new file: inc/gcoflowdefs.h
new file: inc/gcrcelldefs.h
new file: inc/gcrdefs.h
new file: inc/gcscandefs.h
new file: inc/gvar2defs.h
new file: inc/hacksdefs.h
new file: inc/hardrtndefs.h
new file: inc/inetdefs.h
new file: inc/initdspdefs.h
new file: inc/initkbddefs.h
new file: inc/initsoutdefs.h
modified: inc/inlineC.h
new file: inc/intcalldefs.h
new file: inc/kbdsubrsdefs.h
new file: inc/keyeventdefs.h
new file: inc/keylibdefs.h
new file: inc/kprintdefs.h
new file: inc/ldsoutdefs.h
new file: inc/lineblt8defs.h
new file: inc/lisp2cdefs.h
modified: inc/lispemul.h
new file: inc/llcolordefs.h
new file: inc/llstkdefs.h
modified: inc/lnk-inlineC.h
new file: inc/loopsopsdefs.h
new file: inc/lowlev1defs.h
new file: inc/lowlev2defs.h
new file: inc/lsthandldefs.h
new file: inc/maindefs.h
new file: inc/misc7defs.h
new file: inc/miscndefs.h
new file: inc/mkatomdefs.h
new file: inc/mkcelldefs.h
new file: inc/mvsdefs.h
new file: inc/osmsgdefs.h
new file: inc/perrnodefs.h
new file: inc/returndefs.h
new file: inc/rpcdefs.h
new file: inc/rplconsdefs.h
new file: inc/shiftdefs.h
new file: inc/storagedefs.h
new file: inc/subr0374defs.h
new file: inc/subrdefs.h
new file: inc/sxhashdefs.h
new file: inc/testtooldefs.h
new file: inc/timerdefs.h
new file: inc/typeofdefs.h
new file: inc/ubf1defs.h
new file: inc/ubf2defs.h
new file: inc/ubf3defs.h
new file: inc/ufsdefs.h
new file: inc/unixcommdefs.h
new file: inc/unwinddefs.h
new file: inc/uraiddefs.h
new file: inc/usrsubrdefs.h
new file: inc/uutilsdefs.h
new file: inc/vars3defs.h
new file: inc/vmemsavedefs.h
new file: inc/xbbtdefs.h
new file: inc/xcdefs.h
new file: inc/xcursordefs.h
new file: inc/xinitdefs.h
new file: inc/xlspwindefs.h
new file: inc/xmkicondefs.h
new file: inc/xrdoptdefs.h
new file: inc/xscrolldefs.h
new file: inc/xwinmandefs.h
new file: inc/z2defs.h
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/bbtsub.c
modified: src/bin.c
modified: src/binds.c
modified: src/bitblt.c
modified: src/blt.c
modified: src/byteswap.c
modified: src/car-cdr.c
modified: src/chardev.c
modified: src/common.c
modified: src/conspage.c
modified: src/dbgtool.c
modified: src/dir.c
modified: src/draw.c
modified: src/dsk.c
modified: src/dspif.c
modified: src/dspsubrs.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/inet.c
modified: src/initdsp.c
modified: src/initkbd.c
modified: src/initsout.c
modified: src/intcall.c
modified: src/kbdsubrs.c
modified: src/keyevent.c
modified: src/keylib.c
modified: src/kprint.c
modified: src/ldsout.c
modified: src/lineblt8.c
modified: src/lisp2c.c
modified: src/llcolor.c
modified: src/llstk.c
modified: src/loopsops.c
modified: src/lowlev1.c
modified: src/lowlev2.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/mvs.c
modified: src/osmsg.c
modified: src/perrno.c
modified: src/return.c
modified: src/rpc.c
modified: src/rplcons.c
modified: src/setsout.c
modified: src/shift.c
modified: src/storage.c
modified: src/subr.c
modified: src/subr0374.c
modified: src/sxhash.c
modified: src/testtool.c
modified: src/timer.c
modified: src/truecolor.c
modified: src/tstsout.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/unwind.c
modified: src/uraid.c
modified: src/usrsubr.c
modified: src/uutils.c
modified: src/vars3.c
modified: src/vmemsave.c
modified: src/xbbt.c
modified: src/xc.c
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