diff options
Diffstat (limited to 'test/tls/tst-tlsmod1.c')
-rw-r--r-- | test/tls/tst-tlsmod1.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/tls/tst-tlsmod1.c b/test/tls/tst-tlsmod1.c new file mode 100644 index 000000000..b4954ca3e --- /dev/null +++ b/test/tls/tst-tlsmod1.c @@ -0,0 +1,68 @@ +#include <stdio.h> + +#include <tls.h> + +#ifdef USE_TLS +#include "tls-macros.h" + + +/* One define int variable, two externs. */ +COMMON_INT_DEF(foo); +VAR_INT_DEF(bar); +VAR_INT_DECL(baz); +#endif + +extern int in_dso (void); + +int +in_dso (void) +{ + int result = 0; +#ifdef USE_TLS + int *ap, *bp, *cp; + + /* Get variables using initial exec model. */ + fputs ("get sum of foo and bar (IE)", stdout); + __asm__ ("" ::: "memory"); + ap = TLS_IE (foo); + bp = TLS_IE (bar); + printf (" = %d\n", *ap + *bp); + result |= *ap + *bp != 3; + if (*ap != 1) + { + printf ("foo = %d\n", *ap); + result = 1; + } + if (*bp != 2) + { + printf ("bar = %d\n", *bp); + result = 1; + } + + + /* Get variables using generic dynamic model. */ + fputs ("get sum of foo and bar and baz (GD)", stdout); + ap = TLS_GD (foo); + bp = TLS_GD (bar); + cp = TLS_GD (baz); + printf (" = %d\n", *ap + *bp + *cp); + result |= *ap + *bp + *cp != 6; + if (*ap != 1) + { + printf ("foo = %d\n", *ap); + result = 1; + } + if (*bp != 2) + { + printf ("bar = %d\n", *bp); + result = 1; + } + if (*cp != 3) + { + printf ("baz = %d\n", *cp); + result = 1; + } +#endif + + return result; +} |