diff options
Diffstat (limited to 'cpukit/libmisc/capture/rtems-trace-buffer-default.c')
-rw-r--r-- | cpukit/libmisc/capture/rtems-trace-buffer-default.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/cpukit/libmisc/capture/rtems-trace-buffer-default.c b/cpukit/libmisc/capture/rtems-trace-buffer-default.c new file mode 100644 index 0000000000..23c66cdc88 --- /dev/null +++ b/cpukit/libmisc/capture/rtems-trace-buffer-default.c @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2015 Chris Johns <chrisj@rtems.org> + * + * 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 <rtems/trace/rtems-trace-buffer-vars.h> + +/** + * External Trace Linker and TBG data. We provide weak versions to allow us to + * link and be present in an application that has not been trace linked. + */ + +/* + * Trace linker data. + */ +uint32_t __rtld_trace_names_size __attribute__ ((weak)); +const char *const __rtld_trace_names[1] __attribute__ ((weak)); +uint32_t __rtld_trace_enables_size __attribute__ ((weak)); +const uint32_t __rtld_trace_enables[1] __attribute__ ((weak)); +uint32_t __rtld_trace_triggers_size __attribute__ ((weak)); +const uint32_t __rtld_trace_triggers[1] __attribute__ ((weak)); +const __rtld_trace_sig __rtld_trace_signatures[1] __attribute__ ((weak)); + +/* + * Trace buffer generator data. + */ +const bool __rtld_tbg_present __attribute__ ((weak)); +const uint32_t __rtld_tbg_mode __attribute__ ((weak)); +const uint32_t __rtld_tbg_buffer_size __attribute__ ((weak)); +uint32_t __rtld_tbg_buffer[1] __attribute__ ((weak)); +volatile uint32_t __rtld_tbg_buffer_in __attribute__ ((weak)); +volatile bool __rtld_tbg_finished __attribute__ ((weak)); +volatile bool __rtld_tbg_triggered __attribute__ ((weak)); |