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101 lines
2 KiB
C
101 lines
2 KiB
C
/*
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TEST_HEADER
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id = $HopeName: MMQA_test_function!6.c(trunk.5) $
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summary = (regression test ) Keep resetting lds in managed memory while doing allocation. The idea is to force a collection so that the ld will be protected when you try to reset it.
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language = c
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link = testlib.o newfmt.o
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END_HEADER
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*/
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#include "testlib.h"
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#include "mpscamc.h"
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#include "mpsavm.h"
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#include "newfmt.h"
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#define genCOUNT (3)
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static mps_gen_param_s testChain[genCOUNT] = {
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{ 6000, 0.90 }, { 8000, 0.65 }, { 16000, 0.50 } };
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void *stackpointer;
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static void test(void)
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{
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mps_arena_t arena;
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mps_pool_t pool;
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mps_thr_t thread;
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mps_root_t root;
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mps_fmt_t format;
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mps_chain_t chain;
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mps_ap_t ap;
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mycell *a, *b, *c;
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mycell *p;
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mps_ld_t ld;
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int i, j;
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cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
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"create arena");
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cdie(mps_thread_reg(&thread, arena), "register thread");
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cdie(mps_root_create_reg(&root, arena, MPS_RANK_AMBIG, 0, thread,
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mps_stack_scan_ambig, stackpointer, 0),
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"create root");
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cdie(mps_fmt_create_A(&format, arena, &fmtA), "create format");
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cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
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cdie(mmqa_pool_create_chain(&pool, arena, mps_class_amc(), format, chain),
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"create pool");
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cdie(mps_ap_create(&ap, pool, MPS_RANK_EXACT), "create ap");
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a = allocone(ap, 100);
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b = a;
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c = a;
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for (j = 1; j < 100; j++) {
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comment("%i of 100", j);
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p = allocdumb(ap, sizeof(mps_ld_s));
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ld = (mps_ld_t) getdata(p);
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b = a;
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c = a;
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for (i = 1; i < 100; i++) {
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mps_ld_reset(ld, arena);
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UC;
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c = allocone(ap, 200);
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UC;
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setref(b, 0, c);
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UC;
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b = c;
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}
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}
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mps_ap_destroy(ap);
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mps_pool_destroy(pool);
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mps_chain_destroy(chain);
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mps_fmt_destroy(format);
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mps_root_destroy(root);
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mps_thread_dereg(thread);
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mps_arena_destroy(arena);
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comment("Destroyed arena.");
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}
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int main(void)
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{
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void *m;
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stackpointer=&m; /* hack to get stack pointer */
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easy_tramp(test);
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pass();
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return 0;
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}
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