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125 lines
2.3 KiB
C
125 lines
2.3 KiB
C
/*
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TEST_HEADER
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id = $HopeName: MMQA_test_function!107.c(trunk.3) $
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summary = big allocation with an AMCZ pool
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language = c
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link = lofmt.o testlib.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 "lofmt.h"
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#include <string.h>
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#include "mpsavm.h"
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#define MAXLEN 1000000;
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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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mps_ap_t ap;
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static locell *string_ch(char* x)
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{
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size_t len;
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locell *y;
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len = strlen(x);
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y = alloclo(ap, len+1);
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memcpy(y->data.data, x, len+1);
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y->data.len = len;
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return y;
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}
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static locell *conc(locell *x, locell *y)
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{
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size_t l, m;
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locell *z;
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l = x->data.len;
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m = y->data.len;
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z = alloclo(ap, l+m+1);
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memcpy(z->data.data, x->data.data, l);
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memcpy(&(z->data.data[l]), y->data.data, m);
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z->data.data[l+m] = '\0';
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z->data.len = l+m;
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return z;
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}
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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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locell *a,*b,*c,*z;
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int i;
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alloclocomments = 0;
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allowlocopies = 0;
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cdie(mps_arena_create(&arena, mps_arena_class_vm(), mmqaArenaSIZE),
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"create arena");
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die(mps_thread_reg(&thread, arena), "register thread");
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die(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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die(mps_fmt_create_A(&format, arena, &fmtLO), "create format");
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cdie(mps_chain_create(&chain, arena, genCOUNT, testChain), "chain_create");
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die(mmqa_pool_create_chain(&pool, arena, mps_class_amcz(), format, chain),
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"create pool");
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cdie(
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mps_ap_create(&ap, pool, MPS_RANK_EXACT),
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"create ap");
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a = string_ch("Hello there");
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b = string_ch("Wibble wobble foo");
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c = string_ch("Ba ");
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for (i=0; i<10000; i++) {
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a = conc(string_ch("B"), a);
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c = conc(string_ch("Hello there"), string_ch(" folks!"));
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z = alloclo(ap, 0x4000);
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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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