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view src/m/mips.h @ 4844:91b3d00e717f
Various cleanups for Dynarr code, from Unicode-internal ws
dynarr.c: Add comment explaining Dynarr_largest() use.
dynarr.c: In Dynarr_insert_many(), don't call Dynarr_resize() unless we
actually need to resize, and note that an assert() that we are
inserting at or below the current end could be wrong if code
wants to access stuff between `len' and `largest'.
dynarr.c: Don't just Dynarr_resize() to the right size; instead use
Dynarr_reset() then Dynarr_add_many(), so that the 'len' and
'largest' and such get set properly.
dynarr.c, faces.c, gutter.c, lisp.h, lread.c, lrecord.h, redisplay-output.c, redisplay.c: Rename Dynarr member 'cur' to 'len' since it's the length of
the dynarr, not really a pointer to a "current insertion point".
Use type_checking_assert() instead of just assert() in some places.
Add additional assertions (Dynarr_verify*()) to check that we're
being given positions within range. Use them in Dynarr_at,
Dynarr_atp, etc. New Dynarr_atp_allow_end() for retrieving a
pointer to a position that might be the element past the last one.
New Dynarr_past_lastp() to retrieve a pointer to the position
past the last one, using Dynarr_atp_allow_end(). Change code
appropriately to use it.
Rename Dynarr_end() to Dynarr_lastp() (pointer to the last
element) for clarity, and change code appropriately to use it.
Change code appropriately to use Dynarr_begin().
Rewrite Dynarr_add_many(). New version can accept a NULL pointer
to mean "reserve space but don't put anything in it". Used by
stack_like_malloc().
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Wed, 13 Jan 2010 04:07:42 -0600 |
parents | aa5ed11f473b |
children | 308d34e9f07d 861f2601a38b |
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/* m- file for Mips machines. Copyright (C) 1987, 1992 Free Software Foundation, Inc. This file is part of GNU Emacs. GNU Emacs is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Emacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: FSF 19.31. */ /* The following line tells the configuration script what sort of operating system this machine is likely to run. USUAL-OPSYS="note" NOTE-START Use m-mips4.h for RISCOS version 4; use s-bsd4-3.h with the BSD world. Note that the proper m- file for the Decstation is m-pmax.h. NOTE-END */ /* Now define a symbol for the cpu type, if your compiler does not define it automatically: Ones defined so far include vax, m68000, ns16000, pyramid, orion, tahoe, APOLLO and many others */ #ifndef mips # define mips #endif /* Data type of load average, as read out of kmem. */ #define LOAD_AVE_TYPE long /* Convert that into an integer that is 100 for a load average of 1.0 */ #define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / 256.0) #ifndef linux /* CDC EP/IX 1.4.3 uses /unix */ #undef KERNEL_FILE #define KERNEL_FILE "/unix" #endif /* ! linux */ /* Define NO_REMAP if memory segmentation makes it not work well to change the boundary between the text section and data section when Emacs is dumped. If you define this, the preloaded Lisp code will not be sharable; but that's better than failing completely. */ #define NO_REMAP /* This machine requires completely different unexec code which lives in a separate file. Specify the file name. */ #ifndef linux #define UNEXEC "unexmips.o" #endif /* !linux */ /* Describe layout of the address space in an executing process. */ #ifdef linux #define TEXT_START 0x00400000 #define DATA_START 0x10000000 #else /* !linux */ #define TEXT_START 0x400000 #define DATA_START 0x800000 #endif /* linux */ /* Alter some of the options used when linking. */ #if !defined(linux) #ifdef BSD /* DECstations don't have this library. */ /* #define LIBS_MACHINE "-lmld" */ #define LD_SWITCH_MACHINE "-D 800000" #define LIBS_DEBUG #define LINKER "/bsd43/bin/ld" #else /* not BSD */ #undef LIBS_MACHINE #define LD_SWITCH_MACHINE "-D 800000 -g3" #define START_FILES "pre-crt0.o /usr/lib/crt1.o" #define LIB_STANDARD "-lbsd -lc /usr/lib/crtn.o" #define LIBS_TERMCAP "-lcurses" #define C_SWITCH_MACHINE "-I/usr/include/bsd" #define C_DEBUG_SWITCH "-O -g3" #endif /* not BSD */ #endif /* !linux */ #if !defined(linux) #ifdef USG /* Don't try to use SIGIO even though it is defined. */ #define BROKEN_SIGIO /* Describe special kernel features. */ #if defined(emacs) && !defined(INHIBIT_BSD_TIME) #include <bsd/sys/time.h> #endif /* The `select' in the system won't work for pipes, so don't use it. */ #undef HAVE_SELECT /* override configuration decision */ /* ??? */ #define IRIS #endif /* USG */ #ifdef BSD #define COFF #define TERMINFO #undef MAIL_USE_FLOCK /* Someone should check this. */ #endif /* BSD */ #endif /* !linux */