diff options
Diffstat (limited to 'testsuites/libtests/dl08/dl-o1.c')
-rw-r--r-- | testsuites/libtests/dl08/dl-o1.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/testsuites/libtests/dl08/dl-o1.c b/testsuites/libtests/dl08/dl-o1.c new file mode 100644 index 0000000000..22b839a438 --- /dev/null +++ b/testsuites/libtests/dl08/dl-o1.c @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2018 Chris Johns <chrisj@rtems.org>. + * All rights reserved. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#include "dl-o1.h" + +#include <rtems/test.h> +#include "dl-load.h" +#include "dl-o1.h" +#include "dl-o2.h" + +#define printf(...) rtems_printf(&rtems_test_printer, __VA_ARGS__); + +/* + * Create some symbols. The uninitialised will be in the common section with + * separated text and data and this means there is no actual section in the ELF + * file, the details for this are in the symbols. + */ +int dl01_bss1; /* unitialised, .bss */ +float dl01_bss2[30]; /* unitialised, .bss */ +char dl01_bss3[10]; /* unitialised, .bss */ +int dl01_data1 = 1; /* initialised, .data */ +float dl01_data2 = 0.3333; /* initialised, .data */ +const int dl01_const1 = 3; /* read-only, .const */ +const float dl01_const2 = 0.666; /* read-only, .const */ +int dl01_func1(void) /* code, .text */ +{ + return 4; +} + +/* + * Yes a decl in the source. This is a modules main and I could not find which + * header main is defined in. + */ +int rtems_main_o1 (void); + +#define DL_NAME "dlo1" +#define PAINT_VAR(_v) sizeof(_v), &_v, _v + +int rtems_main_o1 (void) +{ + printf (DL_NAME ": module: %s\n", dl_localise_file (__FILE__)); + printf (DL_NAME ": dl01_bss1: %4u: %p: %d\n", PAINT_VAR (dl01_bss1)); + printf (DL_NAME ": dl01_bss2: %4u: %p: %f\n", PAINT_VAR (dl01_bss2[0])); + printf (DL_NAME ": dl01_bss3: %4u: %p: %02x\n", PAINT_VAR (dl01_bss3[0])); + printf (DL_NAME ": dl01_data1: %4u: %p: %d\n", PAINT_VAR (dl01_data1)); + /* no %f in the rtems test printer */ + printf (DL_NAME ": dl01_data2: %4u: %p: %f\n", PAINT_VAR (dl01_data2)); + printf (DL_NAME ": dl01_const1: %4u: %p: %d\n", PAINT_VAR (dl01_const1)); + printf (DL_NAME ": dl01_const2: %4u: %p: %f\n", PAINT_VAR (dl01_const2)); + printf (DL_NAME ": dl01_func1: %4u: %p\n", sizeof(dl01_func1), &dl01_func1); + + rtems_main_o2 (); + + return 0; +} |