#define GENERIC_EXCEPTION_SIZE 256
-#ifdef CUSTOM_EXCEPTION_HANDLING
-static gboolean arch_handle_exception (MonoContext *ctx, gpointer obj, gboolean test_only);
-#endif
-
/* XXX */
#if 1
#define restore_regs_from_context(ctx_reg,ip_reg,tmp_reg) do { \
* The first argument in a0 is the pointer to the MonoContext.
*/
gpointer
-mono_arch_get_restore_context (void)
+mono_arch_get_restore_context (MonoTrampInfo **info, gboolean aot)
{
int i;
guint8 *code;
static int inited = 0;
guint32 iregs_to_restore;
+ g_assert (!aot);
+ if (info)
+ *info = NULL;
+
if (inited)
return start;
inited = 1;
| (1 << mips_sp) | (1 << mips_ra));
for (i = 0; i < MONO_SAVED_GREGS; ++i) {
if (iregs_to_restore & (1 << i)) {
- mips_lw (code, i, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[i]));
+ MIPS_LW (code, i, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[i]));
}
}
* handler (void)
*/
gpointer
-mono_arch_get_call_filter (void)
+mono_arch_get_call_filter (MonoTrampInfo **info, gboolean aot)
{
static guint8 start [320];
static int inited = 0;
int alloc_size;
int offset;
+ g_assert (!aot);
+ if (info)
+ *info = NULL;
+
if (inited)
return start;
/* Save global registers on stack (s0 - s7) */
offset = 16;
- mips_sw (code, mips_s0, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s1, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s2, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s3, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s4, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s5, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s6, mips_sp, offset); offset += 4;
- mips_sw (code, mips_s7, mips_sp, offset); offset += 4;
- mips_sw (code, mips_fp, mips_sp, offset); offset += 4;
+ MIPS_SW (code, mips_s0, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s1, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s2, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s3, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s4, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s5, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s6, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_s7, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_SW (code, mips_fp, mips_sp, offset); offset += IREG_SIZE;
/* Restore global registers from MonoContext, including the frame pointer */
- mips_lw (code, mips_s0, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s0]));
- mips_lw (code, mips_s1, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s1]));
- mips_lw (code, mips_s2, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s2]));
- mips_lw (code, mips_s3, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s3]));
- mips_lw (code, mips_s4, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s4]));
- mips_lw (code, mips_s5, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s5]));
- mips_lw (code, mips_s6, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s6]));
- mips_lw (code, mips_s7, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s7]));
- mips_lw (code, mips_fp, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_fp]));
+ MIPS_LW (code, mips_s0, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s0]));
+ MIPS_LW (code, mips_s1, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s1]));
+ MIPS_LW (code, mips_s2, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s2]));
+ MIPS_LW (code, mips_s3, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s3]));
+ MIPS_LW (code, mips_s4, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s4]));
+ MIPS_LW (code, mips_s5, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s5]));
+ MIPS_LW (code, mips_s6, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s6]));
+ MIPS_LW (code, mips_s7, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_s7]));
+ MIPS_LW (code, mips_fp, mips_a0, G_STRUCT_OFFSET (MonoContext, sc_regs[mips_fp]));
/* a1 is the handler to call */
mips_move (code, mips_t9, mips_a1);
/* restore all regs from the stack */
offset = 16;
- mips_lw (code, mips_s0, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s1, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s2, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s3, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s4, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s5, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s6, mips_sp, offset); offset += 4;
- mips_lw (code, mips_s7, mips_sp, offset); offset += 4;
- mips_lw (code, mips_fp, mips_sp, offset); offset += 4;
+ MIPS_LW (code, mips_s0, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s1, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s2, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s3, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s4, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s5, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s6, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_s7, mips_sp, offset); offset += IREG_SIZE;
+ MIPS_LW (code, mips_fp, mips_sp, offset); offset += IREG_SIZE;
/* epilog */
mips_lw (code, mips_ra, mips_sp, alloc_size + MIPS_RET_ADDR_OFFSET);
#endif
if (!restore_context)
- restore_context = mono_arch_get_restore_context ();
+ restore_context = mono_get_restore_context ();
/* adjust eip so that it point into the call instruction */
eip -= 8;
/*g_print ("stack in throw: %p\n", esp);*/
memcpy (&ctx.sc_regs, (void *)(esp + MIPS_STACK_PARAM_OFFSET),
sizeof (gulong) * MONO_SAVED_GREGS);
-#if 0
- memcpy (&ctx.sc_fpregs, fp_regs, sizeof (float) * MONO_SAVED_FREGS);
-#else
- memset (&ctx.sc_fpregs, 0, sizeof (float) * MONO_SAVED_FREGS);
-#endif
+ memset (&ctx.sc_fpregs, 0, sizeof (mips_freg) * MONO_SAVED_FREGS);
MONO_CONTEXT_SET_IP (&ctx, eip);
if (mono_object_isinst (exc, mono_defaults.exception_class)) {
if (!rethrow)
mono_ex->stack_trace = NULL;
}
-#ifdef CUSTOM_EXCEPTION_HANDLING
- arch_handle_exception (&ctx, exc, FALSE);
-#else
mono_handle_exception (&ctx, exc, (void *)eip, FALSE);
-#endif
#ifdef DEBUG_EXCEPTIONS
g_print ("throw_exception: restore to pc=%p sp=%p fp=%p ctx=%p\n",
(void *) ctx.sc_pc, (void *) ctx.sc_regs[mips_sp],
*
*/
static gpointer
-mono_arch_get_throw_exception_generic (guint8 *start, int size, int by_name, gboolean rethrow)
+mono_arch_get_throw_exception_generic (guint8 *start, int size, int corlib, gboolean rethrow)
{
guint8 *code;
int alloc_size, pos, i;
/* Save all the regs on the stack */
for (i = 0; i < MONO_MAX_IREGS; i++) {
if (i != mips_sp)
- mips_sw (code, i, mips_sp, i*sizeof(guint32) + MIPS_STACK_PARAM_OFFSET);
+ MIPS_SW (code, i, mips_sp, i*IREG_SIZE + MIPS_STACK_PARAM_OFFSET);
else {
mips_addiu (code, mips_at, mips_sp, alloc_size);
- mips_sw (code, mips_at, mips_sp, i*sizeof(guint32) + MIPS_STACK_PARAM_OFFSET);
+ MIPS_SW (code, mips_at, mips_sp, i*IREG_SIZE + MIPS_STACK_PARAM_OFFSET);
}
}
- if (by_name) {
- mips_move (code, mips_a2, mips_a0);
+ if (corlib) {
+ mips_move (code, mips_a1, mips_a0);
mips_load (code, mips_a0, mono_defaults.corlib);
- mips_load (code, mips_a1, "System");
- mips_load (code, mips_t9, mono_exception_from_name);
+ mips_load (code, mips_t9, mono_exception_from_token);
mips_jalr (code, mips_t9, mips_ra);
mips_nop (code);
mips_move (code, mips_a0, mips_v0);
/* exc is already in place in a0 */
/* pointer to ip */
- if (by_name)
+ if (corlib)
mips_lw (code, mips_a1, mips_sp, alloc_size + MIPS_RET_ADDR_OFFSET);
else
mips_move (code, mips_a1, mips_ra);
*
*/
gpointer
-mono_arch_get_rethrow_exception (void)
+mono_arch_get_rethrow_exception (MonoTrampInfo **info, gboolean aot)
{
static guint8 start [GENERIC_EXCEPTION_SIZE];
static int inited = 0;
+ g_assert (!aot);
+ if (info)
+ *info = NULL;
+
if (inited)
return start;
mono_arch_get_throw_exception_generic (start, sizeof (start), FALSE, TRUE);
* x86_call_code (code, arch_get_throw_exception ());
*
*/
-gpointer
-mono_arch_get_throw_exception (void)
+gpointer
+mono_arch_get_throw_exception (MonoTrampInfo **info, gboolean aot)
{
static guint8 start [GENERIC_EXCEPTION_SIZE];
static int inited = 0;
+ g_assert (!aot);
+ if (info)
+ *info = NULL;
+
if (inited)
return start;
mono_arch_get_throw_exception_generic (start, sizeof (start), FALSE, FALSE);
return start;
}
+gpointer
+mono_arch_get_throw_exception_by_name (void)
+{
+ guint8 *start, *code;
+ int size = 64;
+
+ /* Not used on MIPS */
+ start = code = mono_global_codeman_reserve (size);
+ mips_break (code, 0xfd);
+ mono_arch_flush_icache (start, code - start);
+ return start;
+}
+
/**
- * arch_get_throw_exception_by_name:
+ * mono_arch_get_throw_corlib_exception:
*
* Returns a function pointer which can be used to raise
* corlib exceptions. The returned function has the following
- * signature: void (*func) (char *exc_name);
- * For example to raise an arithmetic exception you can use:
- *
- * x86_push_imm (code, "ArithmeticException");
- * x86_call_code (code, arch_get_throw_exception_by_name ());
- *
+ * signature: void (*func) (guint32 ex_token, guint32 offset);
+ * On MIPS, the offset argument is missing.
*/
-gpointer
-mono_arch_get_throw_exception_by_name (void)
+gpointer
+mono_arch_get_throw_corlib_exception (MonoTrampInfo **info, gboolean aot)
{
static guint8 start [GENERIC_EXCEPTION_SIZE];
static int inited = 0;
+ g_assert (!aot);
+ if (info)
+ *info = NULL;
+
if (inited)
return start;
mono_arch_get_throw_exception_generic (start, sizeof (start), TRUE, FALSE);
return res;
}
-/* mono_arch_find_jit_info:
+/*
+ * mono_arch_find_jit_info:
*
- * This function is used to gather information from @ctx. It returns the
- * MonoJitInfo of the corresponding function, unwinds one stack frame and
- * stores the resulting context into @new_ctx. It also stores a string
- * describing the stack location into @trace (if not NULL), and modifies
- * the @lmf if necessary. @native_offset return the IP offset from the
- * start of the function or -1 if that info is not available.
+ * This function is used to gather information from @ctx, and store it in @frame_info.
+ * It unwinds one stack frame, and stores the resulting context into @new_ctx. @lmf
+ * is modified if needed.
+ * Returns TRUE on success, FALSE otherwise.
*/
-MonoJitInfo *
-mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
- MonoJitInfo *res, MonoJitInfo *prev_ji,
- MonoContext *ctx, MonoContext *new_ctx,
- char **trace, MonoLMF **lmf,
- int *native_offset, gboolean *managed)
+gboolean
+mono_arch_find_jit_info (MonoDomain *domain, MonoJitTlsData *jit_tls,
+ MonoJitInfo *ji, MonoContext *ctx,
+ MonoContext *new_ctx, MonoLMF **lmf,
+ StackFrameInfo *frame)
{
- MonoJitInfo *ji;
gpointer ip = MONO_CONTEXT_GET_IP (ctx);
gpointer fp = MONO_CONTEXT_GET_BP (ctx);
guint32 sp;
- /* Avoid costly table lookup during stack overflow */
- if (prev_ji && (ip > prev_ji->code_start && ((guint8*)ip < ((guint8*)prev_ji->code_start) + prev_ji->code_size)))
- ji = prev_ji;
- else
- ji = mono_jit_info_table_find (domain, ip);
-
- if (trace)
- *trace = NULL;
-
- if (native_offset)
- *native_offset = -1;
-
- if (managed)
- *managed = FALSE;
+ memset (frame, 0, sizeof (StackFrameInfo));
+ frame->ji = ji;
+ frame->managed = FALSE;
*new_ctx = *ctx;
- setup_context (new_ctx);
if (ji != NULL) {
int i;
gint32 address;
int offset = 0;
+ frame->type = FRAME_TYPE_MANAGED;
+
+ if (!ji->method->wrapper_type || ji->method->wrapper_type == MONO_WRAPPER_DYNAMIC_METHOD)
+ frame->managed = TRUE;
+
if (*lmf && (MONO_CONTEXT_GET_BP (ctx) >= (gpointer)(*lmf)->ebp)) {
/* remove any unused lmf */
*lmf = (*lmf)->previous_lmf;
address = (char *)ip - (char *)ji->code_start;
- if (native_offset)
- *native_offset = address;
-
- if (managed)
- if (!ji->method->wrapper_type)
- *managed = TRUE;
-
- if (trace) {
- *trace = mono_debug_print_stack_frame (ji->method, offset, domain);
- }
-
/* My stack frame */
fp = MONO_CONTEXT_GET_BP (ctx);
#ifdef DEBUG_EXCEPTIONS
g_print ("mono_arch_find_jit_info: bad stack sp=%p\n", (void *) sp);
#endif
- return (gpointer)-1;
+ return FALSE;
}
if (ji->method->save_lmf && 0) {
/* these all happen before adjustment of fp */
/* Look for sw ??, ????(sp) */
insn = ((guint32 *)ji->code_start) + 1;
- while (!*insn || (*insn & 0xffe00000) == 0xafa00000) {
+ while (!*insn || ((*insn & 0xffe00000) == 0xafa00000) || ((*insn & 0xffe00000) == 0xffa00000)) {
int reg = (*insn >> 16) & 0x1f;
+ guint32 addr = (((guint32)fp) + (short)(*insn & 0x0000ffff));
+
mask &= ~(1 << reg);
- new_ctx->sc_regs [reg] = *(guint32 *)(((guint32)fp) + (short)(*insn & 0x0000ffff));
+ if ((*insn & 0xffe00000) == 0xafa00000)
+ new_ctx->sc_regs [reg] = *(guint32 *)addr;
+ else
+ new_ctx->sc_regs [reg] = *(guint64 *)addr;
insn++;
}
MONO_CONTEXT_SET_SP (new_ctx, sp);
/* Sanity check -- we should have made progress here */
g_assert (new_ctx->sc_pc != ctx->sc_pc);
- return ji;
+ return TRUE;
} else if (*lmf) {
if (!(*lmf)->method) {
#ifdef DEBUG_EXCEPTIONS
g_print ("mono_arch_find_jit_info: bad lmf @ %p\n", (void *) *lmf);
#endif
- return (gpointer)-1;
+ return FALSE;
}
g_assert (((*lmf)->magic == MIPS_LMF_MAGIC1) || ((*lmf)->magic == MIPS_LMF_MAGIC2));
- if (trace) {
- char *fname = mono_method_full_name ((*lmf)->method, TRUE);
- *trace = g_strdup_printf ("in (unmanaged) %s", fname);
- g_free (fname);
- }
-
- if ((ji = mono_jit_info_table_find (domain, (gpointer)(*lmf)->eip))) {
- } else {
- memset (res, 0, sizeof (MonoJitInfo));
- res->method = (*lmf)->method;
+ ji = mini_jit_info_table_find (domain, (gpointer)(*lmf)->eip, NULL);
+ if (!ji) {
+ // FIXME: This can happen with multiple appdomains (bug #444383)
+ return FALSE;
}
+
+ frame->ji = ji;
+ frame->type = FRAME_TYPE_MANAGED_TO_NATIVE;
+
memcpy (&new_ctx->sc_regs, (*lmf)->iregs, sizeof (gulong) * MONO_SAVED_GREGS);
memcpy (&new_ctx->sc_fpregs, (*lmf)->fregs, sizeof (float) * MONO_SAVED_FREGS);
MONO_CONTEXT_SET_IP (new_ctx, (*lmf)->eip);
g_assert (new_ctx->sc_pc != ctx->sc_pc);
*lmf = (*lmf)->previous_lmf;
- return ji ? ji : res;
+ return TRUE;
}
- return NULL;
+ return FALSE;
}
void
#ifdef DEBUG_EXCEPTIONS
g_print ("mono_arch_handle_exception: pc=%p\n", (void *) mctx.sc_pc);
#endif
-#ifdef CUSTOM_EXCEPTION_HANDLING
- result = arch_handle_exception (&mctx, obj, test_only);
-#else
mono_handle_exception (&mctx, obj, (gpointer)mctx.sc_pc, test_only);
result = TRUE;
-#endif
#ifdef DEBUG_EXCEPTIONS
g_print ("mono_arch_handle_exception: restore pc=%p\n", (void *)mctx.sc_pc);
return result;
}
-#ifdef CUSTOM_EXCEPTION_HANDLING
-/**
- * arch_handle_exception:
- * @ctx: saved processor state
- * @obj: the exception object
- * @test_only: only test if the exception is caught, but dont call handlers
- *
- *
- */
-static gboolean
-arch_handle_exception (MonoContext *ctx, gpointer obj, gboolean test_only)
-{
- MonoDomain *domain = mono_domain_get ();
- MonoJitInfo *ji, rji;
- static int (*call_filter) (MonoContext *, gpointer, gpointer) = NULL;
- MonoJitTlsData *jit_tls = TlsGetValue (mono_jit_tls_id);
- MonoLMF *lmf = jit_tls->lmf;
- GList *trace_ips = NULL;
- MonoException *mono_ex;
- MonoArray *initial_trace_ips = NULL;
- int frame_count = 0;
- gboolean has_dynamic_methods = FALSE;
-
- g_assert (ctx != NULL);
- if (!obj) {
- MonoException *ex = mono_get_exception_null_reference ();
- ex->message = mono_string_new (domain,
- "Object reference not set to an instance of an object");
- obj = (MonoObject *)ex;
- }
-
- if (mono_object_isinst (obj, mono_defaults.exception_class)) {
- mono_ex = (MonoException*)obj;
- initial_trace_ips = mono_ex->trace_ips;
- } else {
- mono_ex = NULL;
- }
-
-
- if (!call_filter)
- call_filter = mono_arch_get_call_filter ();
-
- g_assert (jit_tls->end_of_stack);
- g_assert (jit_tls->abort_func);
-
- if (!test_only) {
- MonoContext ctx_cp = *ctx;
- setup_context (&ctx_cp);
- if (mono_jit_trace_calls != NULL)
- g_print ("EXCEPTION handling: %s\n", mono_object_class (obj)->name);
- if (!arch_handle_exception (&ctx_cp, obj, TRUE)) {
- if (mono_break_on_exc)
- G_BREAKPOINT ();
- mono_unhandled_exception (obj);
- }
- }
-
- memset (&rji, 0, sizeof (rji));
-
- while (1) {
- MonoContext new_ctx;
-
- setup_context (&new_ctx);
- ji = mono_arch_find_jit_info (domain, jit_tls, &rji, &rji, ctx, &new_ctx,
- NULL, &lmf, NULL, NULL);
- if (!ji) {
- g_warning ("Exception inside function without unwind info");
- g_assert_not_reached ();
- }
-
- if (ji != (gpointer)-1) {
- frame_count ++;
-
- if (test_only && ji->method->wrapper_type != MONO_WRAPPER_RUNTIME_INVOKE && mono_ex) {
- /*
- * Avoid overwriting the stack trace if the exception is
- * rethrown. Also avoid giant stack traces during a stack
- * overflow.
- */
- if (!initial_trace_ips && (frame_count < 1000)) {
- trace_ips = g_list_prepend (trace_ips, MONO_CONTEXT_GET_IP (ctx));
-
- }
- }
-
- if (ji->method->dynamic)
- has_dynamic_methods = TRUE;
-
- if (ji->num_clauses) {
- int i;
-
- g_assert (ji->clauses);
-
- for (i = 0; i < ji->num_clauses; i++) {
- MonoJitExceptionInfo *ei = &ji->clauses [i];
- gboolean filtered = FALSE;
-
- if (ei->try_start <= MONO_CONTEXT_GET_IP (ctx) &&
- MONO_CONTEXT_GET_IP (ctx) <= ei->try_end) {
- /* catch block */
-
- if ((ei->flags == MONO_EXCEPTION_CLAUSE_NONE) || (ei->flags == MONO_EXCEPTION_CLAUSE_FILTER)) {
- /* store the exception object int cfg->excvar */
- g_assert (ei->exvar_offset);
- /* need to use the frame pointer (mips_fp): methods with clauses always have mips_fp */
- *((gpointer *)(void*)((char *)(ctx->sc_regs [mips_fp]) + ei->exvar_offset)) = obj;
- }
-
- if (ei->flags == MONO_EXCEPTION_CLAUSE_FILTER)
- filtered = call_filter (ctx, ei->data.filter, mono_ex);
-
- if ((ei->flags == MONO_EXCEPTION_CLAUSE_NONE &&
- mono_object_isinst (obj, ei->data.catch_class)) || filtered) {
- if (test_only) {
- if (mono_ex && !initial_trace_ips) {
- trace_ips = g_list_reverse (trace_ips);
- mono_ex->trace_ips = glist_to_array (trace_ips, mono_defaults.int_class);
- if (has_dynamic_methods)
- /* These methods could go away anytime, so compute the stack trace now */
- mono_ex->stack_trace = ves_icall_System_Exception_get_trace (mono_ex);
- }
- g_list_free (trace_ips);
- return TRUE;
- }
- if (mono_jit_trace_calls != NULL)
- g_print ("EXCEPTION: catch found at clause %d of %s\n", i, mono_method_full_name (ji->method, TRUE));
- /*g_print ("stack for catch: %p\n", MONO_CONTEXT_GET_BP (ctx));*/
- MONO_CONTEXT_SET_IP (ctx, ei->handler_start);
- jit_tls->lmf = lmf;
- return 0;
- }
- if (!test_only && ei->try_start <= MONO_CONTEXT_GET_IP (ctx) &&
- MONO_CONTEXT_GET_IP (ctx) < ei->try_end &&
- (ei->flags & MONO_EXCEPTION_CLAUSE_FINALLY)) {
- if (mono_jit_trace_calls != NULL)
- g_print ("EXCEPTION: finally clause %d of %s\n", i, mono_method_full_name (ji->method, TRUE));
- call_filter (ctx, ei->handler_start, NULL);
- }
-
- }
- }
- }
- }
-
- *ctx = new_ctx;
- setup_context (ctx);
-
- if ((ji == (gpointer)-1) || MONO_CONTEXT_GET_BP (ctx) >= jit_tls->end_of_stack) {
- if (!test_only) {
- jit_tls->lmf = lmf;
- jit_tls->abort_func (obj);
- g_assert_not_reached ();
- } else {
- if (mono_ex && !initial_trace_ips) {
- trace_ips = g_list_reverse (trace_ips);
- mono_ex->trace_ips = glist_to_array (trace_ips, mono_defaults.int_class);
- if (has_dynamic_methods)
- /* These methods could go away anytime, so compute the stack trace now */
- mono_ex->stack_trace = ves_icall_System_Exception_get_trace (mono_ex);
- }
- g_list_free (trace_ips);
- return FALSE;
- }
- }
- }
-
- g_assert_not_reached ();
-}
-#endif /* CUSTOM_EXCEPTION_HANDLING */
gboolean
mono_arch_has_unwind_info (gconstpointer addr)
projects / mono.git / blobdiff