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mps/qa/function/125.c

@@ -0,0 +1,107 @@
+/* 
+TEST_HEADER
+ id = $HopeName$
+ summary = extensible arena test (small objects)
+ language = c
+ link = testlib.o rankfmt.o
+END_HEADER
+*/
+
+#include "testlib.h"
+#include "mpscamc.h"
+#include "mpsavm.h"
+#include "rankfmt.h"
+
+void *stackpointer;
+
+static void test(void)
+{
+ mps_space_t space;
+ mps_pool_t pool;
+ mps_thr_t thread;
+ mps_root_t root, root1;
+
+ mps_fmt_t format;
+ mps_ap_t ap;
+
+ mycell *a, *b;
+
+ int j;
+
+/* create an arena that can't grow beyond 1 M */
+
+ cdie(mps_arena_create(&space, mps_arena_class_vm(), (size_t) (1024*1024*1)),
+  "create arena");
+
+ cdie(mps_thread_reg(&thread, space), "register thread");
+
+ cdie(
+  mps_root_create_reg(&root, space, MPS_RANK_AMBIG, 0, thread,
+   mps_stack_scan_ambig, stackpointer, 0),
+  "create root");
+
+ cdie(
+  mps_root_create_table(&root1,space,MPS_RANK_AMBIG,0,&exfmt_root,1),
+  "create table root");
+
+ cdie(
+  mps_fmt_create_A(&format, space, &fmtA),
+  "create format");
+
+ cdie(
+  mps_pool_create(&pool, space, mps_class_amc(), format),
+  "create pool");
+
+ cdie(
+  mps_ap_create(&ap, pool, MPS_RANK_EXACT),
+  "create ap");
+
+ comment("ready");
+
+ b = allocone(ap, 2, MPS_RANK_EXACT);
+
+/* allocate lots of little objects */
+
+ while (mps_arena_committed(space) < 1024ul*1024ul*20) {
+  comment("reserved %ld, committed %ld",
+   mps_arena_reserved(space), mps_arena_committed(space));
+  for (j=0; j<10000; j++) {
+   a = allocone(ap, 2, MPS_RANK_EXACT);
+   setref(a, 0, b);
+   b = a;
+   a = allocone(ap, 1, MPS_RANK_EXACT);
+   setref(b, 1, a);
+  }
+  mps_arena_collect(space);
+ }
+
+ mps_ap_destroy(ap);
+ comment("Destroyed ap.");
+
+ mps_pool_destroy(pool);
+ comment("Destroyed pool.");
+
+ mps_fmt_destroy(format);
+ comment("Destroyed format.");
+
+ mps_root_destroy(root);
+ mps_root_destroy(root1);
+ comment("Destroyed roots.");
+
+ mps_thread_dereg(thread);
+ comment("Deregistered thread.");
+
+ mps_space_destroy(space);
+ comment("Destroyed space.");
+
+}
+
+int main(void)
+{
+ void *m;
+ stackpointer=&m; /* hack to get stack pointer */
+
+ easy_tramp(test);
+ pass();
+ return 0;
+}

mps/qa/function/126.c

@@ -0,0 +1,109 @@
+/* 
+TEST_HEADER
+ id = $HopeName$
+ summary = extensible arena test (huge objects)
+ language = c
+ link = testlib.o rankfmt.o
+END_HEADER
+*/
+
+#include "testlib.h"
+#include "mpscamc.h"
+#include "mpsavm.h"
+#include "rankfmt.h"
+
+void *stackpointer;
+
+static void test(void)
+{
+ mps_space_t space;
+ mps_pool_t pool;
+ mps_thr_t thread;
+ mps_root_t root, root1;
+
+ mps_fmt_t format;
+ mps_ap_t ap;
+
+ mycell *b;
+
+/* create an arena that can't grow beyond 1 M */
+
+ cdie(mps_arena_create(&space, mps_arena_class_vm(), (size_t) (1024*1024*1)),
+  "create arena");
+
+ cdie(mps_thread_reg(&thread, space), "register thread");
+
+ cdie(
+  mps_root_create_reg(&root, space, MPS_RANK_AMBIG, 0, thread,
+   mps_stack_scan_ambig, stackpointer, 0),
+  "create root");
+
+ cdie(
+  mps_root_create_table(&root1,space,MPS_RANK_AMBIG,0,&exfmt_root,1),
+  "create table root");
+
+ cdie(
+  mps_fmt_create_A(&format, space, &fmtA),
+  "create format");
+
+ cdie(
+  mps_pool_create(&pool, space, mps_class_amc(), format),
+  "create pool");
+
+ cdie(
+  mps_ap_create(&ap, pool, MPS_RANK_EXACT),
+  "create ap");
+
+ comment("ready");
+
+ comment("reserved %ld, committed %ld",
+  mps_arena_reserved(space), mps_arena_committed(space));
+
+ b = allocdumb(ap, 1024ul*1024ul*40, MPS_RANK_EXACT);
+ comment("alloc 40 MB");
+
+ comment("reserved %ld, committed %ld",
+  mps_arena_reserved(space), mps_arena_committed(space));
+
+ b = allocdumb(ap, 1024ul*1024ul*40, MPS_RANK_EXACT);
+ comment("alloc 80 MB");
+
+ comment("reserved %ld, committed %ld",
+  mps_arena_reserved(space), mps_arena_committed(space));
+
+ mps_arena_collect(space);
+ comment("collected");
+
+ comment("reserved %ld, committed %ld",
+  mps_arena_reserved(space), mps_arena_committed(space));
+
+ mps_ap_destroy(ap);
+ comment("Destroyed ap.");
+
+ mps_pool_destroy(pool);
+ comment("Destroyed pool.");
+
+ mps_fmt_destroy(format);
+ comment("Destroyed format.");
+
+ mps_root_destroy(root);
+ mps_root_destroy(root1);
+ comment("Destroyed roots.");
+
+ mps_thread_dereg(thread);
+ comment("Deregistered thread.");
+
+ mps_space_destroy(space);
+ comment("Destroyed space.");
+
+}
+
+int main(void)
+{
+ void *m;
+ stackpointer=&m; /* hack to get stack pointer */
+
+ easy_tramp(test);
+ pass();
+ return 0;
+}

mps/qa/function/130.c

@@ -0,0 +1,121 @@
+/* 
+TEST_HEADER
+ id = $HopeName$
+ summary = allocation shouldn't fail if there's garbage to collect (2)
+ language = c
+ link = testlib.o rankfmt.o
+END_HEADER
+*/
+
+#include "testlib.h"
+#include "mpscamc.h"
+#include "mpsavm.h"
+#include "rankfmt.h"
+
+void *stackpointer;
+
+mps_pool_t poolmv;
+mps_space_t space;
+
+static void test(void)
+{
+ mps_pool_t pool;
+ mps_thr_t thread;
+
+ mps_root_t root;
+
+ mps_fmt_t format;
+ mps_ap_t ap, ap2;
+
+ mycell *a, *b;
+
+ mps_res_t res;
+ int i;
+
+/* create an arena that can't grow beyond 30 M */
+
+ cdie(mps_arena_create(&space, mps_arena_class_vm(), (size_t) (1024*1024*30)),
+  "create arena");
+
+ mps_arena_commit_limit_set(space, (size_t) (1024*1024*40));
+
+ cdie(mps_thread_reg(&thread, space), "register thread");
+
+ cdie(mps_root_create_reg(&root, space, MPS_RANK_AMBIG, 0, thread,
+  mps_stack_scan_ambig, stackpointer, 0), "create root");
+
+ cdie(
+  mps_fmt_create_A(&format, space, &fmtA),
+  "create format");
+
+ cdie(
+  mps_pool_create(&pool, space, mps_class_amc(), format),
+  "create pool");
+
+ cdie(
+  mps_ap_create(&ap, pool, MPS_RANK_EXACT),
+  "create ap");
+
+/* allocate until full */
+
+
+ i = 0;
+
+ b = NULL;
+
+ while (allocrone(&a, ap, 128, MPS_RANK_EXACT) == MPS_RES_OK) {
+  i++;
+  setref(a, 0, b);
+  b = a;
+ }
+
+ comment("%d objs allocated.", i);
+ report("committed", "%ld", mps_arena_committed(space));
+
+/* try to allocate 10 times */
+
+ cdie(mps_ap_create(&ap2, pool, MPS_RANK_EXACT), "create second ap");
+ mps_ap_destroy(ap);
+
+ for (i = 0; i < 10; i++) {
+  res = allocrone(&a, ap2, 128, MPS_RANK_EXACT);
+  report("predie", "%s", err_text(res));
+ }
+
+/* now let everything die, and try to allocate 10 times */
+
+ mps_root_destroy(root);
+
+ for (i = 0; i < 10; i++) {
+  res = allocrone(&a, ap2, 128, MPS_RANK_EXACT);
+  report("postdie", "%s", err_text(res));
+ }
+
+ die(allocrone(&a, ap2, 128, MPS_RANK_EXACT), "alloc failed");
+
+ mps_ap_destroy(ap2);
+ comment("Destroyed ap.");
+
+ mps_pool_destroy(pool);
+ comment("Destroyed pool.");
+
+ mps_fmt_destroy(format);
+ comment("Destroyed format.");
+
+ mps_thread_dereg(thread);
+ comment("Deregistered thread.");
+
+ mps_space_destroy(space);
+ comment("Destroyed space.");
+
+}
+
+int main(void)
+{
+ void *m;
+ stackpointer=&m; /* hack to get stack pointer */
+
+ easy_tramp(test);
+ pass();
+ return 0;
+}

mps/qa/function/134.c

@@ -0,0 +1,160 @@
+/* 
+TEST_HEADER
+ id = $HopeName$
+ summary = test of ramp allocation with smallish arena (64MB)
+ language = c
+ link = testlib.o rankfmt.o
+OUTPUT_SPEC
+ result = pass
+END_HEADER
+*/
+
+#include "testlib.h"
+#include "mpscamc.h"
+#include "mpsavm.h"
+#include "rankfmt.h"
+
+#define ARENALIMIT (64)
+
+#define TABSIZE (50000)
+#define ENTERRAMP (30000)
+#define LEAVERAMP (100000)
+
+#define BACKSIZE (128)
+#define BACKITER (32)
+#define RAMPSIZE (128)
+
+#define ITERATIONS (1000000ul)
+
+#define RAMP_INTERFACE
+/*
+#define COLLECT_WORLD
+*/
+
+void *stackpointer;
+
+mps_space_t arena;
+mps_pool_t poolamc;
+mps_thr_t thread;
+mps_root_t root, root1;
+
+mps_fmt_t format;
+mps_ap_t apamc;
+
+static mps_addr_t objtab[TABSIZE];
+
+static void alloc_back(void) {
+ long int i, j;
+
+ for (j = 0; j < BACKITER; j++) {
+  i = ranint(ranint(ranint(ranint(TABSIZE)+1)+1)+1);
+  objtab[i] = allocdumb(apamc, BACKSIZE, MPS_RANK_EXACT);
+ }
+}
+
+
+static void test(void) {
+ long int i;
+ long int rsize;
+
+ int inramp;
+
+ mycell *r, *s;
+
+ cdie(mps_arena_create(&arena, mps_arena_class_vm(),
+   (size_t) 1024*1024*ARENALIMIT),
+  "create space");
+
+ cdie(mps_thread_reg(&thread, arena), "register thread");
+
+ cdie(
+  mps_root_create_reg(&root, arena, MPS_RANK_AMBIG, 0, thread,
+   mps_stack_scan_ambig, stackpointer, 0),
+  "create root");
+
+ cdie(
+  mps_root_create_table(&root1, arena, MPS_RANK_EXACT, 0, &objtab[0], TABSIZE),
+  "create root table");
+
+ cdie(
+  mps_fmt_create_A(&format, arena, &fmtA),
+  "create format");
+
+ cdie(
+  mps_pool_create(&poolamc, arena, mps_class_amc(), format),
+  "create pool");
+
+ cdie(
+  mps_ap_create(&apamc, poolamc, MPS_RANK_EXACT),
+  "create ap");
+
+ inramp = 0;
+
+ for (i = 0; i < ITERATIONS; i++) {
+  if (i % 10000 == 0) {
+   comment("%ld of %ld", i, ITERATIONS);
+  }
+  alloc_back();
+  if (inramp) {
+   s = allocone(apamc, 3, MPS_RANK_EXACT);
+   setref(r, 0, s);
+   setref(s, 1, r);
+   r = s;
+   s = allocdumb(apamc, RAMPSIZE, MPS_RANK_EXACT);
+   setref(r, 2, s);
+   rsize ++;
+   if (ranint(LEAVERAMP) == 0) {
+    r = allocone(apamc, 2, MPS_RANK_EXACT);
+    s = allocone(apamc, 2, MPS_RANK_EXACT);
+#ifdef RAMP_INTERFACE
+    mps_ap_alloc_pattern_end(apamc, mps_alloc_pattern_ramp());
+#endif
+#ifdef COLLECT_WORLD
+    mps_arena_collect(arena);
+    mps_arena_release(arena);
+#endif
+    comment("ramp end, %ld objects", rsize);
+    inramp = 0;
+   }
+  } else {
+   if (ranint(ENTERRAMP) == 0) {
+#ifdef RAMP_INTERFACE
+    mps_ap_alloc_pattern_begin(apamc, mps_alloc_pattern_ramp());
+#endif
+    comment("ramp begin");
+    r = allocone(apamc, 3, MPS_RANK_EXACT);
+    inramp = 1;
+    rsize = 0;
+   }
+  }
+ }
+
+ mps_ap_destroy(apamc);
+ comment("Destroyed ap.");
+
+ mps_pool_destroy(poolamc);
+ comment("Destroyed pool.");
+
+ mps_fmt_destroy(format);
+ comment("Destroyed format.");
+
+ mps_root_destroy(root1);
+ mps_root_destroy(root);
+ comment("Destroyed roots.");
+
+ mps_thread_dereg(thread);
+ comment("Deregistered thread.");
+
+ mps_arena_destroy(arena);
+ comment("Destroyed space.");
+}
+
+int main(void)
+{
+ void *m;
+ stackpointer=&m; /* hack to get stack pointer */
+
+ easy_tramp(test);
+ report("result", "pass");
+ return 0;
+}