-/*
- * mini-exceptions.c: generic exception support
+/**
+ * \file
+ * generic exception support
*
* Authors:
* Dietmar Maurer (dietmar@ximian.com)
#include "seq-points.h"
#include "llvm-runtime.h"
#include "mini-llvm.h"
+#include "interp/interp.h"
#ifdef ENABLE_LLVM
#include "mini-llvm-cpp.h"
#ifdef MONO_ARCH_HAVE_EXCEPTIONS_INIT
mono_arch_exceptions_init ();
#endif
- cbs.mono_walk_stack_with_ctx = mono_runtime_walk_stack_with_ctx;
+#ifdef ENABLE_INTERPRETER
+ if (mono_use_interpreter)
+ cbs.mono_walk_stack_with_ctx = interp_walk_stack_with_ctx;
+ else
+#endif
+ cbs.mono_walk_stack_with_ctx = mono_runtime_walk_stack_with_ctx;
+
cbs.mono_walk_stack_with_state = mono_walk_stack_with_state;
if (mono_llvm_only)
/**
* mono_exception_walk_native_trace:
- * @ex: The exception object whose frames should be walked
- * @func: callback to call for each stack frame
- * @user_data: data passed to the callback
- *
+ * \param ex The exception object whose frames should be walked
+ * \param func callback to call for each stack frame
+ * \param user_data data passed to the callback
* This function walks the stacktrace of an exception. For
* each frame the callback function is called with the relevant info.
* The walk ends when no more stack frames are found or when the callback
}
/**
* mono_walk_stack_with_ctx:
- *
- * Unwind the current thread starting at @start_ctx.
- *
- * If @start_ctx is null, we capture the current context.
+ * Unwind the current thread starting at \p start_ctx.
+ * If \p start_ctx is null, we capture the current context.
*/
void
mono_walk_stack_with_ctx (MonoJitStackWalk func, MonoContext *start_ctx, MonoUnwindOptions unwind_options, void *user_data)
/**
* mono_walk_stack_with_state:
- *
- * Unwind a thread described by @state.
+ * Unwind a thread described by \p state.
*
* State must be valid (state->valid == TRUE).
*
* If you are using this function to unwind another thread, make sure it is suspended.
*
- * If @state is null, we capture the current context.
+ * If \p state is null, we capture the current context.
*/
void
mono_walk_stack_with_state (MonoJitStackWalk func, MonoThreadUnwindState *state, MonoUnwindOptions unwind_options, void *user_data)
/**
* mono_walk_stack_full:
- * @func: callback to call for each stack frame
- * @domain: starting appdomain, can be NULL to use the current domain
- * @unwind_options: what extra information the unwinder should gather
- * @start_ctx: starting state of the stack walk, can be NULL.
- * @thread: the thread whose stack to walk, can be NULL to use the current thread
- * @lmf: the LMF of @thread, can be NULL to use the LMF of the current thread
- * @user_data: data passed to the callback
- *
+ * \param func callback to call for each stack frame
+ * \param domain starting appdomain, can be NULL to use the current domain
+ * \param unwind_options what extra information the unwinder should gather
+ * \param start_ctx starting state of the stack walk, can be NULL.
+ * \param thread the thread whose stack to walk, can be NULL to use the current thread
+ * \param lmf the LMF of \p thread, can be NULL to use the LMF of the current thread
+ * \param user_data data passed to the callback
* This function walks the stack of a thread, starting from the state
- * represented by start_ctx. For each frame the callback
+ * represented by \p start_ctx. For each frame the callback
* function is called with the relevant info. The walk ends when no more
* managed stack frames are found or when the callback returns a TRUE value.
*/
static MonoArray*
build_native_trace (MonoError *error)
{
- mono_error_init (error);
+ error_init (error);
/* This puppy only makes sense on mobile, IOW, ARM. */
#if defined (HAVE_BACKTRACE_SYMBOLS) && defined (TARGET_ARM)
MonoArray *res;
ex_obj = obj;
if (ei->flags == MONO_EXCEPTION_CLAUSE_FILTER) {
- gboolean is_user_frame = method->wrapper_type == MONO_WRAPPER_NONE || method->wrapper_type == MONO_WRAPPER_DYNAMIC_METHOD;
#ifndef DISABLE_PERFCOUNTERS
mono_perfcounters->exceptions_filters++;
#endif
- /*
- Here's the thing, if this is a filter clause done by a wrapper like runtime invoke, we don't want to
- trim the stackframe since if it returns FALSE we lose information.
-
- FIXME Not 100% sure if it's a good idea even with user clauses.
- */
- if (is_user_frame)
- setup_stack_trace (mono_ex, dynamic_methods, &trace_ips);
#ifndef MONO_CROSS_COMPILE
#ifdef MONO_CONTEXT_SET_LLVM_EXC_REG
filter_idx ++;
if (filtered) {
- if (!is_user_frame)
- setup_stack_trace (mono_ex, dynamic_methods, &trace_ips);
+ setup_stack_trace (mono_ex, dynamic_methods, &trace_ips);
g_slist_free (dynamic_methods);
/* mono_debugger_agent_handle_exception () needs this */
mini_set_abort_threshold (ctx);
}
MonoError isinst_error;
- mono_error_init (&isinst_error);
+ error_init (&isinst_error);
if (ei->flags == MONO_EXCEPTION_CLAUSE_NONE && mono_object_isinst_checked (ex_obj, catch_class, &error)) {
setup_stack_trace (mono_ex, dynamic_methods, &trace_ips);
g_slist_free (dynamic_methods);
/**
* mono_handle_exception_internal:
- * @ctx: saved processor state
- * @obj: the exception object
- * @resume: whenever to resume unwinding based on the state in MonoJitTlsData.
+ * \param ctx saved processor state
+ * \param obj the exception object
+ * \param resume whenever to resume unwinding based on the state in \c MonoJitTlsData.
*/
static gboolean
mono_handle_exception_internal (MonoContext *ctx, MonoObject *obj, gboolean resume, MonoJitInfo **out_ji)
filter_idx ++;
}
- mono_error_init (&error);
+ error_init (&error);
if ((ei->flags == MONO_EXCEPTION_CLAUSE_NONE &&
mono_object_isinst_checked (ex_obj, catch_class, &error)) || filtered) {
/*
if (is_outside) {
jit_tls->handler_block_return_address = NULL;
jit_tls->handler_block = NULL;
- mono_thread_resume_interruption (); /*We ignore the exception here, it will be raised later*/
+ mono_thread_resume_interruption (TRUE); /*We ignore the exception here, it will be raised later*/
}
}
/**
* mono_debugger_run_finally:
- * @start_ctx: saved processor state
- *
- * This method is called by the Mono Debugger to call all `finally' clauses of the
- * current stack frame. It's used when the user issues a `return' command to make
+ * \param start_ctx saved processor state
+ * This method is called by the Mono Debugger to call all \c finally clauses of the
+ * current stack frame. It's used when the user issues a \c return command to make
* the current stack frame return. After returning from this method, the debugger
* unwinds the stack one frame and gives control back to the user.
- *
* NOTE: This method is only used when running inside the Mono Debugger.
*/
void
/**
* mono_handle_exception:
- * @ctx: saved processor state
- * @obj: the exception object
+ * \param ctx saved processor state
+ * \param obj the exception object
*/
gboolean
mono_handle_exception (MonoContext *ctx, MonoObject *obj)
if (handling_sigsegv && is_sigsegv)
return;
- if (mini_get_debug_options ()->suspend_on_sigsegv && is_sigsegv) {
+ if (mini_get_debug_options ()->suspend_on_native_crash) {
mono_runtime_printf_err ("Received %s, suspending...", signal);
#ifdef HOST_WIN32
while (1)
mono_runtime_stdout_fflush ();
}
-/*
+/**
* mono_print_thread_dump:
*
- * Print information about the current thread to stdout.
- * SIGCTX can be NULL, allowing this to be called from gdb.
+ * Print information about the current thread to stdout.
+ * \p sigctx can be NULL, allowing this to be called from gdb.
*/
void
mono_print_thread_dump (void *sigctx)
MonoThreadInfo *thread = mono_thread_info_current_unchecked ();
if (!thread) {
ctx->valid = FALSE;
- g_error ("Invoked mono_thread_state_init_from_sigctx from non-Mono thread");
return FALSE;
}
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