diff options
Diffstat (limited to 'cpukit/libdebugger/rtems-debugger-target.h')
| -rw-r--r-- | cpukit/libdebugger/rtems-debugger-target.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/cpukit/libdebugger/rtems-debugger-target.h b/cpukit/libdebugger/rtems-debugger-target.h index 1e132fb28c..3f6ceac80b 100644 --- a/cpukit/libdebugger/rtems-debugger-target.h +++ b/cpukit/libdebugger/rtems-debugger-target.h @@ -49,9 +49,17 @@ extern "C" { /** * Target capabilities mask. */ -#define RTEMS_DEBUGGER_TARGET_CAP_SWBREAK (1 << 0) -#define RTEMS_DEBUGGER_TARGET_CAP_HWBREAK (1 << 1) -#define RTEMS_DEBUGGER_TARGET_CAP_HWWATCH (1 << 2) +#define RTEMS_DEBUGGER_TARGET_CAP_SWBREAK (1 << 0) +#define RTEMS_DEBUGGER_TARGET_CAP_HWBREAK (1 << 1) +#define RTEMS_DEBUGGER_TARGET_CAP_HWWATCH (1 << 2) +/* + * This target capability indicates that the target implementation uses a pure + * software break implementation which must not allow breakpoints to be + * inserted before the actual switch to the thread, be it in interrupt context + * or otherwise. Such implementations must necessarily implement a thread + * switch hook and interrupt hooks to handle these situations. + */ +#define RTEMS_DEBUGGER_TARGET_CAP_PURE_SWBREAK (1 << 3) /** * Types of hardware breakpoints. @@ -214,6 +222,11 @@ extern int rtems_debugger_target_swbreak_insert(void); extern int rtems_debugger_target_swbreak_remove(void); /** + * Determine whether a software breakpoint is configured for the given address. + */ +extern bool rtems_debugger_target_swbreak_is_configured( uintptr_t addr ); + +/** * Insert hardware breakpoints into the hardware. */ extern int rtems_debugger_target_hwbreak_insert(void); |