81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/* Copyright (c) 2024, Peter McGoron
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1) Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2) Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
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* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include "uns.h"
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#include "cheney_c89.h"
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/* This file sets up the environment for a test.
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*
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* Each test is compiled as a separate program to isolate tests portably.
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* A test suite is a shell script (or batch file or whatever you want...)
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*/
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static void oom(struct uns_gc *gc)
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{
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(void)gc;
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fprintf(stderr, "failed: OOM\n");
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exit(1);
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}
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static void after_gc(struct uns_gc *gc)
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{
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fprintf(stderr,
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"The garbage collector has run %ld times\n"
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"\tbefore collection: %lu\n"
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"\tafter collection: %lu\n",
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gc->collection_number,
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gc->before_collection,
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gc->after_collection
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);
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if (gc->after_collection >= gc->before_collection/2)
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gc->next_alloc *= 2;
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}
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extern int test(struct uns_gc *gc);
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int main(void)
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{
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static struct uns_gc gc;
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int i;
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gc.next_alloc = 1024;
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gc.ctx = malloc(uns_cheney_c89_ctx_size);
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gc.after_gc = after_gc;
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gc.oom = oom;
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if (!gc.ctx)
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return 1;
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if (!uns_cheney_c89_init(&gc))
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return 2;
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gc.next_alloc = 2048;
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i = test(&gc);
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gc.deinit(&gc);
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return i;
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}
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