diff options
| -rw-r--r-- | tests/tcg/hexagon/Makefile.target | 9 | ||||
| -rw-r--r-- | tests/tcg/multiarch/test-mmap.c | 208 |
2 files changed, 104 insertions, 113 deletions
diff --git a/tests/tcg/hexagon/Makefile.target b/tests/tcg/hexagon/Makefile.target index 0992787..050cd61 100644 --- a/tests/tcg/hexagon/Makefile.target +++ b/tests/tcg/hexagon/Makefile.target @@ -18,15 +18,6 @@ # Hexagon doesn't support gdb, so skip the EXTRA_RUNS EXTRA_RUNS = -# Hexagon has 64K pages, so increase the timeout to keep -# test-mmap from timing out -ifeq ($(CONFIG_DEBUG_TCG),y) -TIMEOUT=800 -else -TIMEOUT=500 -endif - - CFLAGS += -Wno-incompatible-pointer-types -Wno-undefined-internal CFLAGS += -fno-unroll-loops diff --git a/tests/tcg/multiarch/test-mmap.c b/tests/tcg/multiarch/test-mmap.c index 11d0e77..96257f8 100644 --- a/tests/tcg/multiarch/test-mmap.c +++ b/tests/tcg/multiarch/test-mmap.c @@ -49,64 +49,62 @@ size_t test_fsize; void check_aligned_anonymous_unfixed_mmaps(void) { - void *p1; - void *p2; - void *p3; - void *p4; - void *p5; - uintptr_t p; - int i; - - fprintf(stdout, "%s", __func__); - for (i = 0; i < 0x1fff; i++) - { - size_t len; - - len = pagesize + (pagesize * i & 7); - p1 = mmap(NULL, len, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - p2 = mmap(NULL, len, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - p3 = mmap(NULL, len, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - p4 = mmap(NULL, len, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - p5 = mmap(NULL, len, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - - /* Make sure we get pages aligned with the pagesize. The - target expects this. */ - fail_unless (p1 != MAP_FAILED); - fail_unless (p2 != MAP_FAILED); - fail_unless (p3 != MAP_FAILED); - fail_unless (p4 != MAP_FAILED); - fail_unless (p5 != MAP_FAILED); - p = (uintptr_t) p1; - D(printf ("p=%x\n", p)); - fail_unless ((p & pagemask) == 0); - p = (uintptr_t) p2; - fail_unless ((p & pagemask) == 0); - p = (uintptr_t) p3; - fail_unless ((p & pagemask) == 0); - p = (uintptr_t) p4; - fail_unless ((p & pagemask) == 0); - p = (uintptr_t) p5; - fail_unless ((p & pagemask) == 0); - - /* Make sure we can read from the entire area. */ - memcpy (dummybuf, p1, pagesize); - memcpy (dummybuf, p2, pagesize); - memcpy (dummybuf, p3, pagesize); - memcpy (dummybuf, p4, pagesize); - memcpy (dummybuf, p5, pagesize); - - munmap (p1, len); - munmap (p2, len); - munmap (p3, len); - munmap (p4, len); - munmap (p5, len); - } - fprintf(stdout, " passed\n"); + void *p1; + void *p2; + void *p3; + void *p4; + void *p5; + uintptr_t p; + int i; + fprintf(stdout, "%s", __func__); + for (i = 0; i < 8; i++) { + size_t len; + len = pagesize + (pagesize * i); + p1 = mmap(NULL, len, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + p2 = mmap(NULL, len, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + p3 = mmap(NULL, len, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + p4 = mmap(NULL, len, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + p5 = mmap(NULL, len, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + + /* + * Make sure we get pages aligned with the pagesize. The + * target expects this. + */ + fail_unless(p1 != MAP_FAILED); + fail_unless(p2 != MAP_FAILED); + fail_unless(p3 != MAP_FAILED); + fail_unless(p4 != MAP_FAILED); + fail_unless(p5 != MAP_FAILED); + p = (uintptr_t) p1; + D(printf("p=%x\n", p)); + fail_unless((p & pagemask) == 0); + p = (uintptr_t) p2; + fail_unless((p & pagemask) == 0); + p = (uintptr_t) p3; + fail_unless((p & pagemask) == 0); + p = (uintptr_t) p4; + fail_unless((p & pagemask) == 0); + p = (uintptr_t) p5; + fail_unless((p & pagemask) == 0); + + /* Make sure we can read from the entire area. */ + memcpy(dummybuf, p1, pagesize); + memcpy(dummybuf, p2, pagesize); + memcpy(dummybuf, p3, pagesize); + memcpy(dummybuf, p4, pagesize); + memcpy(dummybuf, p5, pagesize); + munmap(p1, len); + munmap(p2, len); + munmap(p3, len); + munmap(p4, len); + munmap(p5, len); + } + fprintf(stdout, " passed\n"); } void check_large_anonymous_unfixed_mmap(void) @@ -135,52 +133,54 @@ void check_large_anonymous_unfixed_mmap(void) void check_aligned_anonymous_unfixed_colliding_mmaps(void) { - char *p1; - char *p2; - char *p3; - uintptr_t p; - int i; - - fprintf(stdout, "%s", __func__); - for (i = 0; i < 0x2fff; i++) - { - int nlen; - p1 = mmap(NULL, pagesize, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - fail_unless (p1 != MAP_FAILED); - p = (uintptr_t) p1; - fail_unless ((p & pagemask) == 0); - memcpy (dummybuf, p1, pagesize); - - p2 = mmap(NULL, pagesize, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - fail_unless (p2 != MAP_FAILED); - p = (uintptr_t) p2; - fail_unless ((p & pagemask) == 0); - memcpy (dummybuf, p2, pagesize); - - - munmap (p1, pagesize); - nlen = pagesize * 8; - p3 = mmap(NULL, nlen, PROT_READ, - MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); - fail_unless (p3 != MAP_FAILED); - - /* Check if the mmaped areas collide. */ - if (p3 < p2 - && (p3 + nlen) > p2) - fail_unless (0); - - memcpy (dummybuf, p3, pagesize); - - /* Make sure we get pages aligned with the pagesize. The - target expects this. */ - p = (uintptr_t) p3; - fail_unless ((p & pagemask) == 0); - munmap (p2, pagesize); - munmap (p3, nlen); - } - fprintf(stdout, " passed\n"); + char *p1; + char *p2; + char *p3; + uintptr_t p; + int i; + + fprintf(stdout, "%s", __func__); + for (i = 0; i < 2; i++) { + int nlen; + p1 = mmap(NULL, pagesize, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + fail_unless(p1 != MAP_FAILED); + p = (uintptr_t) p1; + fail_unless((p & pagemask) == 0); + memcpy(dummybuf, p1, pagesize); + + p2 = mmap(NULL, pagesize, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + fail_unless(p2 != MAP_FAILED); + p = (uintptr_t) p2; + fail_unless((p & pagemask) == 0); + memcpy(dummybuf, p2, pagesize); + + + munmap(p1, pagesize); + nlen = pagesize * 8; + p3 = mmap(NULL, nlen, PROT_READ, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + fail_unless(p3 != MAP_FAILED); + + /* Check if the mmaped areas collide. */ + if (p3 < p2 + && (p3 + nlen) > p2) { + fail_unless(0); + } + + memcpy(dummybuf, p3, pagesize); + + /* + * Make sure we get pages aligned with the pagesize. The + * target expects this. + */ + p = (uintptr_t) p3; + fail_unless((p & pagemask) == 0); + munmap(p2, pagesize); + munmap(p3, nlen); + } + fprintf(stdout, " passed\n"); } void check_aligned_anonymous_fixed_mmaps(void) |