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-rw-r--r--tests/test.c265
1 files changed, 187 insertions, 78 deletions
diff --git a/tests/test.c b/tests/test.c
index 1bd98d6..4e41a4b 100644
--- a/tests/test.c
+++ b/tests/test.c
@@ -20,7 +20,7 @@
# undef GC_BUILD
-#ifdef DBG_HDRS_ALL
+#if defined(DBG_HDRS_ALL) || defined(MAKE_BACK_GRAPH)
# define GC_DEBUG
#endif
@@ -43,7 +43,7 @@
# include "gc_local_alloc.h"
# endif
# include "private/gc_priv.h" /* For output, locking, MIN_WORDS, */
- /* and some statistics. */
+ /* and some statistics. */
# include "private/gcconfig.h"
# if defined(MSWIN32) || defined(MSWINCE)
@@ -59,16 +59,16 @@
# define GC_printf1 printf
# endif
-# ifdef SOLARIS_THREADS
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
# include <thread.h>
# include <synch.h>
# endif
-# if defined(IRIX_THREADS) || defined(LINUX_THREADS) || defined(HPUX_THREADS)
+# if defined(GC_PTHREADS)
# include <pthread.h>
# endif
-# ifdef WIN32_THREADS
+# ifdef GC_WIN32_THREADS
# ifndef MSWINCE
# include <process.h>
# define GC_CreateThread(a,b,c,d,e,f) ((HANDLE) _beginthreadex(a,b,c,d,e,f))
@@ -205,40 +205,6 @@ sexpr y;
}
# endif
-sexpr small_cons (x, y)
-sexpr x;
-sexpr y;
-{
- register sexpr r;
-
- collectable_count++;
- r = (sexpr) GC_MALLOC(sizeof(struct SEXPR));
- if (r == 0) {
- (void)GC_printf0("Out of memory\n");
- exit(1);
- }
- r -> sexpr_car = x;
- r -> sexpr_cdr = y;
- return(r);
-}
-
-sexpr small_cons_uncollectable (x, y)
-sexpr x;
-sexpr y;
-{
- register sexpr r;
-
- uncollectable_count++;
- r = (sexpr) GC_MALLOC_UNCOLLECTABLE(sizeof(struct SEXPR));
- if (r == 0) {
- (void)GC_printf0("Out of memory\n");
- exit(1);
- }
- r -> sexpr_car = x;
- r -> sexpr_cdr = (sexpr)(~(unsigned long)y);
- return(r);
-}
-
#ifdef GC_GCJ_SUPPORT
#include "gc_mark.h"
@@ -279,6 +245,93 @@ struct GC_ms_entry * fake_gcj_mark_proc(word * addr,
return(mark_stack_ptr);
}
+#endif /* GC_GCJ_SUPPORT */
+
+#ifdef THREAD_LOCAL_ALLOC
+
+#undef GC_REDIRECT_TO_LOCAL
+#include "gc_local_alloc.h"
+
+sexpr local_cons (x, y)
+sexpr x;
+sexpr y;
+{
+ register sexpr r;
+ register int *p;
+ register int my_extra = extra_count;
+ static int my_random = 0;
+
+ collectable_count++;
+ r = (sexpr) GC_LOCAL_MALLOC(sizeof(struct SEXPR) + my_extra);
+# ifdef GC_GCJ_SUPPORT
+ if (collectable_count % 2 == 0) {
+ r = (sexpr) GC_LOCAL_GCJ_MALLOC(sizeof(struct SEXPR) + sizeof(GC_word) + my_extra,
+ &gcj_class_struct1);
+ r = (sexpr) ((GC_word *)r + 1);
+ }
+# endif
+ if (r == 0) {
+ (void)GC_printf0("Out of memory\n");
+ exit(1);
+ }
+ for (p = (int *)r;
+ ((char *)p) < ((char *)r) + my_extra + sizeof(struct SEXPR); p++) {
+ if (*p) {
+ (void)GC_printf1("Found nonzero at 0x%lx (local) - allocator is broken\n",
+ (unsigned long)p);
+ FAIL;
+ }
+ *p = 13;
+ }
+ r -> sexpr_car = x;
+ r -> sexpr_cdr = y;
+ my_extra++;
+ if ( my_extra >= 5000 || my_extra == 200 && ++my_random % 37 != 0) {
+ extra_count = 0;
+ } else {
+ extra_count = my_extra;
+ }
+ return(r);
+}
+#endif /* THREAD_LOCAL_ALLOC */
+
+sexpr small_cons (x, y)
+sexpr x;
+sexpr y;
+{
+ register sexpr r;
+
+ collectable_count++;
+ r = (sexpr) GC_MALLOC(sizeof(struct SEXPR));
+ if (r == 0) {
+ (void)GC_printf0("Out of memory\n");
+ exit(1);
+ }
+ r -> sexpr_car = x;
+ r -> sexpr_cdr = y;
+ return(r);
+}
+
+sexpr small_cons_uncollectable (x, y)
+sexpr x;
+sexpr y;
+{
+ register sexpr r;
+
+ uncollectable_count++;
+ r = (sexpr) GC_MALLOC_UNCOLLECTABLE(sizeof(struct SEXPR));
+ if (r == 0) {
+ (void)GC_printf0("Out of memory\n");
+ exit(1);
+ }
+ r -> sexpr_car = x;
+ r -> sexpr_cdr = (sexpr)(~(unsigned long)y);
+ return(r);
+}
+
+#ifdef GC_GCJ_SUPPORT
+
+
sexpr gcj_cons(x, y)
sexpr x;
sexpr y;
@@ -365,6 +418,35 @@ int low, up;
}
#endif /* GC_GCJ_SUPPORT */
+#ifdef THREAD_LOCAL_ALLOC
+/* Return reverse(x) concatenated with y */
+sexpr local_reverse1(x, y)
+sexpr x, y;
+{
+ if (is_nil(x)) {
+ return(y);
+ } else {
+ return( local_reverse1(cdr(x), local_cons(car(x), y)) );
+ }
+}
+
+sexpr local_reverse(x)
+sexpr x;
+{
+ return( local_reverse1(x, nil) );
+}
+
+sexpr local_ints(low, up)
+int low, up;
+{
+ if (low > up) {
+ return(nil);
+ } else {
+ return(local_cons(local_cons(INT_TO_SEXPR(low), nil), local_ints(low+1, up)));
+ }
+}
+#endif /* THREAD_LOCAL_ALLOC */
+
/* To check uncollectable allocation we build lists with disguised cdr */
/* pointers, and make sure they don't go away. */
sexpr uncollectable_ints(low, up)
@@ -447,18 +529,23 @@ struct {
*/
#ifdef THREADS
-# ifdef WIN32_THREADS
+# ifdef GC_WIN32_THREADS
unsigned __stdcall tiny_reverse_test(void * arg)
# else
void * tiny_reverse_test(void * arg)
# endif
{
- check_ints(reverse(reverse(ints(1,10))), 1, 10);
+ int i;
+ for (i = 0; i < 5; ++i) {
+ check_ints(reverse(reverse(ints(1,10))), 1, 10);
+# ifdef THREAD_LOCAL_ALLOC
+ check_ints(local_reverse(local_reverse(local_ints(1,10))), 1, 10);
+# endif
+ }
return 0;
}
-# if defined(IRIX_THREADS) || defined(LINUX_THREADS) \
- || defined(SOLARIS_PTHREADS) || defined(HPUX_THREADS)
+# if defined(GC_PTHREADS)
void fork_a_thread()
{
pthread_t t;
@@ -475,7 +562,7 @@ struct {
}
}
-# elif defined(WIN32_THREADS)
+# elif defined(GC_WIN32_THREADS)
void fork_a_thread()
{
unsigned thread_id;
@@ -493,7 +580,7 @@ struct {
}
}
-/* # elif defined(SOLARIS_THREADS) */
+/* # elif defined(GC_SOLARIS_THREADS) */
# else
@@ -564,7 +651,9 @@ void reverse_test()
h = (sexpr *)GC_REALLOC((GC_PTR)h, 2000 * sizeof(sexpr));
# ifdef GC_GCJ_SUPPORT
h[1999] = gcj_ints(1,200);
- h[1999] = gcj_reverse(h[1999]);
+ for (i = 0; i < 51; ++i)
+ h[1999] = gcj_reverse(h[1999]);
+ /* Leave it as the reveresed list for now. */
# else
h[1999] = ints(1,200);
# endif
@@ -595,6 +684,9 @@ void reverse_test()
/* 49 integers. Thus this is thread safe without locks, */
/* assuming atomic pointer assignments. */
a = reverse(reverse(a));
+# ifdef THREAD_LOCAL_ALLOC
+ a = local_reverse(local_reverse(a));
+# endif
# if !defined(AT_END) && !defined(THREADS)
/* This is not thread safe, since realloc explicitly deallocates */
if (i & 1) {
@@ -649,15 +741,15 @@ VOLATILE int dropped_something = 0;
# ifdef PCR
PCR_ThCrSec_EnterSys();
# endif
-# ifdef SOLARIS_THREADS
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
static mutex_t incr_lock;
mutex_lock(&incr_lock);
# endif
-# if defined(IRIX_THREADS) || defined(LINUX_THREADS) || defined(HPUX_THREADS)
+# if defined(GC_PTHREADS)
static pthread_mutex_t incr_lock = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_lock(&incr_lock);
# endif
-# ifdef WIN32_THREADS
+# ifdef GC_WIN32_THREADS
EnterCriticalSection(&incr_cs);
# endif
if ((int)(GC_word)client_data != t -> level) {
@@ -668,13 +760,13 @@ VOLATILE int dropped_something = 0;
# ifdef PCR
PCR_ThCrSec_ExitSys();
# endif
-# ifdef SOLARIS_THREADS
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
mutex_unlock(&incr_lock);
# endif
-# if defined(IRIX_THREADS) || defined(LINUX_THREADS) || defined(HPUX_THREADS)
+# if defined(GC_PTHREADS)
pthread_mutex_unlock(&incr_lock);
# endif
-# ifdef WIN32_THREADS
+# ifdef GC_WIN32_THREADS
LeaveCriticalSection(&incr_cs);
# endif
}
@@ -740,16 +832,15 @@ int n;
# ifdef PCR
PCR_ThCrSec_EnterSys();
# endif
-# ifdef SOLARIS_THREADS
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
static mutex_t incr_lock;
mutex_lock(&incr_lock);
# endif
-# if defined(IRIX_THREADS) || defined(LINUX_THREADS) \
- || defined(HPUX_THREADS)
+# if defined(GC_PTHREADS)
static pthread_mutex_t incr_lock = PTHREAD_MUTEX_INITIALIZER;
pthread_mutex_lock(&incr_lock);
# endif
-# ifdef WIN32_THREADS
+# ifdef GC_WIN32_THREADS
EnterCriticalSection(&incr_cs);
# endif
/* Losing a count here causes erroneous report of failure. */
@@ -758,14 +849,13 @@ int n;
# ifdef PCR
PCR_ThCrSec_ExitSys();
# endif
-# ifdef SOLARIS_THREADS
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
mutex_unlock(&incr_lock);
# endif
-# if defined(IRIX_THREADS) || defined(LINUX_THREADS) \
- || defined(HPUX_THREADS)
+# if defined(GC_PTHREADS)
pthread_mutex_unlock(&incr_lock);
# endif
-# ifdef WIN32_THREADS
+# ifdef GC_WIN32_THREADS
LeaveCriticalSection(&incr_cs);
# endif
}
@@ -825,7 +915,7 @@ int n;
chktree(t -> rchild, n-1);
}
-# if defined(SOLARIS_THREADS) && !defined(_SOLARIS_PTHREADS)
+# if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
thread_key_t fl_key;
void * alloc8bytes()
@@ -866,9 +956,7 @@ void * alloc8bytes()
#else
-# if defined(GC_SOLARIS_PTHREADS) || defined(GC_IRIX_THREADS) \
- || defined(GC_LINUX_THREADS) || defined(GC_HPUX_THREADS) \
- || defined(GC_SOLARIS_THREADS)
+# if defined(GC_PTHREADS)
pthread_key_t fl_key;
void * alloc8bytes()
@@ -1188,6 +1276,15 @@ void run_one_test()
LOCK();
n_tests++;
UNLOCK();
+# if defined(THREADS) && defined(HANDLE_FORK)
+ if (fork() == 0) {
+ GC_gcollect();
+ tiny_reverse_test(0);
+ GC_gcollect();
+ GC_printf0("Finished a child process\n");
+ exit(0);
+ }
+# endif
/* GC_printf1("Finished %x\n", pthread_self()); */
}
@@ -1207,7 +1304,7 @@ void check_heap_stats()
}
# else
if (sizeof(char *) > 4) {
- max_heap_sz = 15000000;
+ max_heap_sz = 19000000;
} else {
max_heap_sz = 11000000;
}
@@ -1217,7 +1314,7 @@ void check_heap_stats()
# ifdef SAVE_CALL_CHAIN
max_heap_sz *= 3;
# ifdef SAVE_CALL_COUNT
- max_heap_sz *= SAVE_CALL_COUNT/4;
+ max_heap_sz += max_heap_sz * SAVE_CALL_COUNT/4;
# endif
# endif
# endif
@@ -1319,9 +1416,8 @@ void SetMinimumStack(long minSize)
#if !defined(PCR) && !defined(GC_SOLARIS_THREADS) \
- && !defined(GC_WIN32_THREADS) \
- && !defined(GC_IRIX_THREADS) && !defined(GC_LINUX_THREADS) \
- && !defined(GC_HPUX_THREADS) || defined(LINT)
+ && !defined(GC_WIN32_THREADS) && !defined(GC_PTHREADS) \
+ || defined(LINT)
#if defined(MSWIN32) && !defined(__MINGW32__)
int APIENTRY WinMain(HINSTANCE instance, HINSTANCE prev, LPTSTR cmd, int n)
#else
@@ -1346,7 +1442,7 @@ void SetMinimumStack(long minSize)
# endif
GC_INIT(); /* Only needed if gc is dynamic library. */
(void) GC_set_warn_proc(warn_proc);
-# if defined(MPROTECT_VDB) || defined(PROC_VDB)
+# if (defined(MPROTECT_VDB) || defined(PROC_VDB)) && !defined(MAKE_BACK_GRAPH)
GC_enable_incremental();
(void) GC_printf0("Switched to incremental mode\n");
# if defined(MPROTECT_VDB)
@@ -1557,8 +1653,7 @@ test()
}
#endif
-#if defined(GC_SOLARIS_THREADS) || defined(GC_IRIX_THREADS) \
- || defined(GC_HPUX_THREADS) || defined(GC_LINUX_THREADS)
+#if defined(GC_SOLARIS_THREADS) || defined(GC_PTHREADS)
void * thr_run_one_test(void * arg)
{
run_one_test();
@@ -1569,7 +1664,7 @@ void * thr_run_one_test(void * arg)
# define GC_free GC_debug_free
#endif
-#ifdef GC_SOLARIS_THREADS
+#if defined(GC_SOLARIS_THREADS) && !defined(GC_SOLARIS_PTHREADS)
main()
{
thread_t th1;
@@ -1578,7 +1673,9 @@ main()
n_tests = 0;
GC_INIT(); /* Only needed if gc is dynamic library. */
- GC_enable_incremental();
+# ifndef MAKE_BACK_GRAPH
+ GC_enable_incremental();
+# endif
(void) GC_set_warn_proc(warn_proc);
if (thr_keycreate(&fl_key, GC_free) != 0) {
(void)GC_printf1("Key creation failed %lu\n", (unsigned long)code);
@@ -1606,6 +1703,11 @@ main()
return(0);
}
#else /* pthreads */
+
+#ifndef GC_PTHREADS
+ --> bad news
+#endif
+
main()
{
pthread_t th1;
@@ -1618,12 +1720,19 @@ main()
/* Since the initial cant always grow later. */
*((volatile char *)&code - 1024*1024) = 0; /* Require 1 Mb */
# endif /* GC_IRIX_THREADS */
+# if defined(GC_HPUX_THREADS)
+ /* Default stack size is too small, especially with the 64 bit ABI */
+ /* Increase it. */
+ if (pthread_default_stacksize_np(1024*1024, 0) != 0) {
+ (void)GC_printf0("pthread_default_stacksize_np failed.\n");
+ }
+# endif /* GC_HPUX_THREADS */
pthread_attr_init(&attr);
-# if defined(GC_IRIX_THREADS) || defined(GC_HPUX_THREADS)
+# if defined(GC_IRIX_THREADS) || defined(GC_FREEBSD_THREADS)
pthread_attr_setstacksize(&attr, 1000000);
# endif
n_tests = 0;
-# if defined(MPROTECT_VDB) && !defined(PARALLEL_MARK) &&!defined(REDIRECT_MALLOC)
+# if defined(MPROTECT_VDB) && !defined(PARALLEL_MARK) &&!defined(REDIRECT_MALLOC) && !defined(MAKE_BACK_GRAPH)
GC_enable_incremental();
(void) GC_printf0("Switched to incremental mode\n");
(void) GC_printf0("Emulating dirty bits with mprotect/signals\n");
@@ -1656,5 +1765,5 @@ main()
GC_printf1("Completed %d collections\n", GC_gc_no);
return(0);
}
-#endif /* pthreads */
-#endif /* SOLARIS_THREADS || IRIX_THREADS || LINUX_THREADS || HPUX_THREADS */
+#endif /* GC_PTHREADS */
+#endif /* GC_SOLARIS_THREADS || GC_PTHREADS */