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56dcf497de
in a loop hundreds of times. the heuristics for growing the heap still cause it to grow very slowly over time, but nonetheless slower than boehm.
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/* config.h -- general configuration */
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/* Copyright (c) 2009 Alex Shinn. All rights reserved. */
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/* BSD-style license: http://synthcode.com/license.txt */
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/* uncomment this to use the Boehm conservative GC */
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/* #define USE_BOEHM 1 */
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/* uncomment this to just malloc manually instead of any GC */
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/* #define USE_MALLOC 1 */
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/* uncomment this to add conservative checks to the native GC */
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/* #define USE_DEBUG_GC 1 */
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/* uncomment this if you only want fixnum support */
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/* #define USE_FLONUMS 0 */
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/* uncomment this if you want immediate flonums (experimental) */
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/* #define USE_IMMEDIATE_FLONUMS 1 */
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/* uncomment this if you don't need extended math operations */
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/* #define USE_MATH 0 */
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/* uncomment this to disable warning about references to undefined variables */
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/* #define USE_WARN_UNDEFS 0 */
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/* uncomment this to disable huffman-coded immediate symbols */
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/* #define USE_HUFF_SYMS 0 */
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/* uncomment this to just use a single list for hash tables */
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/* #define USE_HASH_SYMS 0 */
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/* uncomment this to disable string ports */
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/* #define USE_STRING_STREAMS 0 */
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/* uncomment this to disable stack checks */
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/* #define USE_CHECK_STACK 0 */
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/* uncomment this to enable debugging utilities */
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/* #define USE_DEBUG 1 */
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/************************************************************************/
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/* DEFAULTS - DO NOT MODIFY ANYTHING BELOW THIS LINE */
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/************************************************************************/
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#if HAVE_ERR_H
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#include <err.h>
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#else
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/* requires msg be a string literal, and at least one argument */
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#define errx(code, msg, ...) (fprintf(stderr,msg"\n",__VA_ARGS__), exit(code))
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#endif
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#if defined(__APPLE__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
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#define SEXP_BSD 1
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#else
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#define SEXP_BSD 0
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#define _GNU_SOURCE
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#endif
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#ifndef USE_BOEHM
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#define USE_BOEHM 0
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#endif
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#ifndef USE_MALLOC
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#define USE_MALLOC 0
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#endif
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#ifndef USE_DEBUG_GC
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#define USE_DEBUG_GC 0
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#endif
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#ifndef USE_FLONUMS
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#define USE_FLONUMS 1
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#endif
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#ifndef USE_IMMEDIATE_FLONUMS
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#define USE_IMMEDIATE_FLONUMS 0
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#endif
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#ifndef USE_MATH
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#define USE_MATH 1
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#endif
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#ifndef USE_WARN_UNDEFS
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#define USE_WARN_UNDEFS 1
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#endif
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#ifndef USE_HUFF_SYMS
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#define USE_HUFF_SYMS 1
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#endif
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#ifndef USE_HASH_SYMS
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#define USE_HASH_SYMS 1
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#endif
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#ifndef USE_DEBUG
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#define USE_DEBUG 1
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#endif
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#ifndef USE_STRING_STREAMS
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#define USE_STRING_STREAMS 1
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#endif
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#ifndef USE_CHECK_STACK
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#define USE_CHECK_STACK 1
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#endif
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