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authorHans-Peter Nilsson <hp@axis.com>2009-01-06 20:50:10 +0000
committerHans-Peter Nilsson <hp@axis.com>2009-01-06 20:50:10 +0000
commit83c4f5797a2a34bd0f80b8d8004d69258d0f70f2 (patch)
tree1fc72c4b9ac0eb029399697f46ea6c63c29cbf5c /sim
parentfc887f09c5e2aa53ef9c345773ffe70c4b5fb609 (diff)
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* sim/cris/c/mmap5.c, sim/cris/c/mmap6.c, sim/cris/c/mmap7.c,
sim/cris/c/mmap8.c, sim/cris/c/hellodyn3.c: New tests.
Diffstat (limited to 'sim')
-rw-r--r--sim/testsuite/ChangeLog5
-rw-r--r--sim/testsuite/sim/cris/c/hellodyn3.c9
-rw-r--r--sim/testsuite/sim/cris/c/mmap5.c91
-rw-r--r--sim/testsuite/sim/cris/c/mmap6.c8
-rw-r--r--sim/testsuite/sim/cris/c/mmap7.c14
-rw-r--r--sim/testsuite/sim/cris/c/mmap8.c9
6 files changed, 136 insertions, 0 deletions
diff --git a/sim/testsuite/ChangeLog b/sim/testsuite/ChangeLog
index 564a8dc..4ee0222 100644
--- a/sim/testsuite/ChangeLog
+++ b/sim/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2009-01-06 Hans-Peter Nilsson <hp@axis.com>
+
+ * sim/cris/c/mmap5.c, sim/cris/c/mmap6.c, sim/cris/c/mmap7.c,
+ sim/cris/c/mmap8.c, sim/cris/c/hellodyn3.c: New tests.
+
2009-01-03 Hans-Peter Nilsson <hp@axis.com>
* sim/cris/c/settls1.c: New test.
diff --git a/sim/testsuite/sim/cris/c/hellodyn3.c b/sim/testsuite/sim/cris/c/hellodyn3.c
new file mode 100644
index 0000000..8ae3a4f
--- /dev/null
+++ b/sim/testsuite/sim/cris/c/hellodyn3.c
@@ -0,0 +1,9 @@
+/* Check that invoking ld.so as a program, invoking the main program,
+ works. Jump through a few hoops to avoid reading the host
+ ld.so.cache (having no absolute path specified for the executable
+ falls back on loading through the same mechanisms as a DSO).
+#notarget: *-*-elf
+#dynamic:
+#sim: --sysroot=@exedir@ @exedir@/lib/ld.so.1 --library-path /
+ */
+#include "hello.c"
diff --git a/sim/testsuite/sim/cris/c/mmap5.c b/sim/testsuite/sim/cris/c/mmap5.c
new file mode 100644
index 0000000..95f00c3
--- /dev/null
+++ b/sim/testsuite/sim/cris/c/mmap5.c
@@ -0,0 +1,91 @@
+/*
+#notarget: cris*-*-elf
+*/
+
+#define _GNU_SOURCE
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/mman.h>
+
+int main (int argc, char *argv[])
+{
+ int fd = open (argv[0], O_RDONLY);
+ struct stat sb;
+ int size;
+ void *a;
+ void *b;
+ const char *str = "a string you'll only find in the program";
+
+ if (fd == -1)
+ {
+ perror ("open");
+ abort ();
+ }
+
+ if (fstat (fd, &sb) < 0)
+ {
+ perror ("fstat");
+ abort ();
+ }
+
+ size = 8192;
+#ifdef MMAP_SIZE1
+ size = MMAP_SIZE1;
+#endif
+
+#ifndef MMAP_PROT1
+#define MMAP_PROT1 PROT_READ | PROT_WRITE | PROT_EXEC
+#endif
+
+#ifndef MMAP_FLAGS1
+#define MMAP_FLAGS1 MAP_PRIVATE | MAP_ANONYMOUS
+#endif
+
+ /* Get a page, any page. */
+ b = mmap (NULL, size, MMAP_PROT1, MMAP_FLAGS1, -1, 0);
+ if (b == MAP_FAILED)
+ abort ();
+
+ /* Remember it, unmap it. */
+#ifndef NO_MUNMAP
+ if (munmap (b, size) != 0)
+ abort ();
+#endif
+
+#ifdef MMAP_ADDR2
+ b = MMAP_ADDR2;
+#endif
+
+#ifndef MMAP_PROT2
+#define MMAP_PROT2 PROT_READ | PROT_EXEC
+#endif
+
+#ifndef MMAP_FLAGS2
+#define MMAP_FLAGS2 MAP_DENYWRITE | MAP_FIXED | MAP_PRIVATE
+#endif
+
+ size = sb.st_size;
+#ifdef MMAP_SIZE2
+ size = MMAP_SIZE2;
+#endif
+
+#define MMAP_TEST_BAD_ORIG \
+ (a == MAP_FAILED || memmem (a, size, str, strlen (str) + 1) == NULL)
+#ifndef MMAP_TEST_BAD
+#define MMAP_TEST_BAD MMAP_TEST_BAD_ORIG
+#endif
+
+ /* Try mapping the now non-mapped page fixed. */
+ a = mmap (b, size, MMAP_PROT2, MMAP_FLAGS2, fd, 0);
+
+ if (MMAP_TEST_BAD)
+ abort ();
+
+ printf ("pass\n");
+ exit (0);
+}
diff --git a/sim/testsuite/sim/cris/c/mmap6.c b/sim/testsuite/sim/cris/c/mmap6.c
new file mode 100644
index 0000000..929d9cc
--- /dev/null
+++ b/sim/testsuite/sim/cris/c/mmap6.c
@@ -0,0 +1,8 @@
+/* Check that mmapping specifying a previously mmapped address without
+ MAP_FIXED works; that we just don't get the same address.
+#notarget: cris*-*-elf
+*/
+#define NO_MUNMAP
+#define MMAP_FLAGS2 MAP_PRIVATE
+#define MMAP_TEST_BAD (a == b || MMAP_TEST_BAD_ORIG)
+#include "mmap5.c"
diff --git a/sim/testsuite/sim/cris/c/mmap7.c b/sim/testsuite/sim/cris/c/mmap7.c
new file mode 100644
index 0000000..c4b14b0
--- /dev/null
+++ b/sim/testsuite/sim/cris/c/mmap7.c
@@ -0,0 +1,14 @@
+/* Check that mmapping a page-aligned size, larger than the file,
+ works.
+
+#notarget: cris*-*-elf
+*/
+
+/* Make sure we get an address where the size fits. */
+#define MMAP_SIZE1 ((sb.st_size + 8192) & ~8191)
+
+/* If this ever fails because the file is a page-multiple, we'll deal
+ with that then. We want it larger than the file-size anyway. */
+#define MMAP_SIZE2 ((size + 8192) & ~8191)
+#define MMAP_FLAGS2 MAP_DENYWRITE | MAP_PRIVATE | MAP_FIXED
+#include "mmap5.c"
diff --git a/sim/testsuite/sim/cris/c/mmap8.c b/sim/testsuite/sim/cris/c/mmap8.c
new file mode 100644
index 0000000..0564c79
--- /dev/null
+++ b/sim/testsuite/sim/cris/c/mmap8.c
@@ -0,0 +1,9 @@
+/* Check that mmapping 0 using MAP_FIXED works, both with/without
+ there being previously mmapped contents.
+#notarget: cris*-*-elf
+*/
+#define MMAP_FLAGS1 MAP_PRIVATE | MAP_ANONYMOUS | MAP_FIXED
+#define NO_MUNMAP
+#define MMAP_SIZE2 8192
+#define MMAP_TEST_BAD (a != b || a != 0)
+#include "mmap5.c"