#include <mono/metadata/marshal.h>
#include <mono/metadata/profiler-private.h>
#include <mono/metadata/tabledefs.h>
+#include <mono/metadata/seq-points-data.h>
#include <mono/mini/mini.h>
unsigned char flags;
} StackInfo;
+typedef struct {
+ guint8 *ip;
+ GSList *preds;
+ GSList *seq_points;
+ SeqPoint *last_seq_point;
+
+ // This will hold a list of last sequence points of incoming basic blocks
+ SeqPoint **pred_seq_points;
+ guint num_pred_seq_points;
+} InterpBasicBlock;
+
+typedef enum {
+ RELOC_SHORT_BRANCH,
+ RELOC_LONG_BRANCH,
+ RELOC_SWITCH
+} RelocType;
+
+typedef struct {
+ RelocType type;
+ /* In the interpreter IR */
+ int offset;
+ /* In the IL code */
+ int target;
+} Reloc;
+
typedef struct
{
MonoMethod *method;
const unsigned char *in_start;
int code_size;
int *in_offsets;
- int *forward_refs;
StackInfo **stack_state;
int *stack_height;
int *vt_stack_size;
void **data_items;
GHashTable *data_hash;
int *clause_indexes;
+ gboolean gen_sdb_seq_points;
+ GPtrArray *seq_points;
+ InterpBasicBlock **offset_to_bb;
+ InterpBasicBlock *entry_bb;
+ MonoMemPool *mempool;
+ GList *basic_blocks;
+ GPtrArray *relocs;
+ gboolean verbose_level;
} TransformData;
#define MINT_TYPE_I1 0
} while (0)
static void
-handle_branch(TransformData *td, int short_op, int long_op, int offset)
+handle_branch (TransformData *td, int short_op, int long_op, int offset)
{
int shorten_branch = 0;
int target = td->ip + offset - td->il_code;
shorten_branch = 1;
}
} else {
- int prev = td->forward_refs [target];
- td->forward_refs [td->ip - td->il_code] = prev;
- td->forward_refs [target] = td->ip - td->il_code;
- offset = 0;
if (td->header->code_size <= 25000) /* FIX to be precise somehow? */
shorten_branch = 1;
+
+ Reloc *reloc = mono_mempool_alloc0 (td->mempool, sizeof (Reloc));
+ if (shorten_branch) {
+ offset = 0xffff;
+ reloc->type = RELOC_SHORT_BRANCH;
+ } else {
+ offset = 0xdeadbeef;
+ reloc->type = RELOC_LONG_BRANCH;
+ }
+ reloc->offset = td->new_ip - td->new_code;
+ reloc->target = target;
+ g_ptr_array_add (td->relocs, reloc);
}
if (shorten_branch) {
ADD_CODE(td, short_op);
goto enum_type;
} else
return MINT_TYPE_VT;
+ case MONO_TYPE_TYPEDBYREF:
+ return MINT_TYPE_VT;
case MONO_TYPE_GENERICINST:
type = &type->data.generic_class->container_class->byval_arg;
goto enum_type;
WRITE32(td, &size);
} else {
g_assert (mt < MINT_TYPE_VT);
- if (mt == MINT_TYPE_I4 && !td->is_bb_start [td->in_start - td->il_code] && td->last_new_ip != NULL &&
+ if (!td->gen_sdb_seq_points &&
+ mt == MINT_TYPE_I4 && !td->is_bb_start [td->in_start - td->il_code] && td->last_new_ip != NULL &&
td->last_new_ip [0] == MINT_STLOC_I4 && td->last_new_ip [1] == offset) {
td->last_new_ip [0] = MINT_STLOC_NP_I4;
- } else if (mt == MINT_TYPE_O && !td->is_bb_start [td->in_start - td->il_code] && td->last_new_ip != NULL &&
- td->last_new_ip [0] == MINT_STLOC_O && td->last_new_ip [1] == offset) {
+ } else if (!td->gen_sdb_seq_points &&
+ mt == MINT_TYPE_O && !td->is_bb_start [td->in_start - td->il_code] && td->last_new_ip != NULL &&
+ td->last_new_ip [0] == MINT_STLOC_O && td->last_new_ip [1] == offset) {
td->last_new_ip [0] = MINT_STLOC_NP_O;
} else {
ADD_CODE(td, MINT_LDLOC_I1 + (mt - MINT_TYPE_I1));
else
target_method = (MonoMethod *)mono_method_get_wrapper_data (method, token);
csignature = mono_method_signature (target_method);
- if (target_method->klass == mono_defaults.string_class) {
- if (target_method->name [0] == 'g') {
- if (strcmp (target_method->name, "get_Chars") == 0)
- op = MINT_GETCHR;
- else if (strcmp (target_method->name, "get_Length") == 0)
- op = MINT_STRLEN;
- }
- } else if (mono_class_is_subclass_of (target_method->klass, mono_defaults.array_class, FALSE)) {
- if (!strcmp (target_method->name, "get_Rank")) {
- op = MINT_ARRAY_RANK;
- } else if (!strcmp (target_method->name, "get_Length")) {
- op = MINT_LDLEN;
- } else if (!strcmp (target_method->name, "Address")) {
- op = readonly ? MINT_LDELEMA : MINT_LDELEMA_TC;
- }
- } else if (target_method && generic_context) {
+
+ if (generic_context) {
csignature = mono_inflate_generic_signature (csignature, generic_context, &error);
mono_error_cleanup (&error); /* FIXME: don't swallow the error */
target_method = mono_class_inflate_generic_method_checked (target_method, generic_context, &error);
csignature = mono_method_signature (target_method);
}
+ if (target_method && target_method->string_ctor) {
+ /* Create the real signature */
+ MonoMethodSignature *ctor_sig = mono_metadata_signature_dup_mempool (td->mempool, csignature);
+ ctor_sig->ret = &mono_defaults.string_class->byval_arg;
+
+ csignature = ctor_sig;
+ }
+
+ /* Intrinsics */
+ if (target_method) {
+ if (target_method->klass == mono_defaults.string_class) {
+ if (target_method->name [0] == 'g') {
+ if (strcmp (target_method->name, "get_Chars") == 0)
+ op = MINT_GETCHR;
+ else if (strcmp (target_method->name, "get_Length") == 0)
+ op = MINT_STRLEN;
+ }
+ } else if (mono_class_is_subclass_of (target_method->klass, mono_defaults.array_class, FALSE)) {
+ if (!strcmp (target_method->name, "get_Rank")) {
+ op = MINT_ARRAY_RANK;
+ } else if (!strcmp (target_method->name, "get_Length")) {
+ op = MINT_LDLEN;
+ } else if (!strcmp (target_method->name, "Address")) {
+ op = readonly ? MINT_LDELEMA : MINT_LDELEMA_TC;
+ }
+ } else if (target_method->klass->image == mono_defaults.corlib &&
+ (strcmp (target_method->klass->name_space, "System.Diagnostics") == 0) &&
+ (strcmp (target_method->klass->name, "Debugger") == 0)) {
+ if (!strcmp (target_method->name, "Break") && csignature->param_count == 0) {
+ if (mini_should_insert_breakpoint (method))
+ op = MINT_BREAK;
+ }
+ }
+ }
+
if (constrained_class) {
if (constrained_class->enumtype && !strcmp (target_method->name, "GetHashCode")) {
/* Use the corresponding method from the base type to avoid boxing */
mono_class_init (target_method->klass);
CHECK_STACK (td, csignature->param_count + csignature->hasthis);
- if (!calli && (!virtual || (target_method->flags & METHOD_ATTRIBUTE_VIRTUAL) == 0) &&
+ if (!calli && op == -1 && (!virtual || (target_method->flags & METHOD_ATTRIBUTE_VIRTUAL) == 0) &&
(target_method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) == 0 &&
- (target_method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) == 0) {
+ (target_method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) == 0 &&
+ !(target_method->iflags & METHOD_IMPL_ATTRIBUTE_NOINLINING)) {
int called_inited = mono_class_vtable (domain, target_method->klass)->initialized;
MonoMethodHeader *mheader = mono_method_get_header (target_method);
if (/*mono_metadata_signature_equal (method->signature, target_method->signature) */ method == target_method && *(td->ip + 5) == CEE_RET) {
int offset;
- if (mono_interp_traceopt)
+ if (td->verbose_level)
g_print ("Optimize tail call of %s.%s\n", target_method->klass->name, target_method->name);
for (i = csignature->param_count - 1 + !!csignature->hasthis; i >= 0; --i)
} else {
/* mheader might not exist if this is a delegate invoc, etc */
if (mheader && *mheader->code == CEE_RET && called_inited) {
- if (mono_interp_traceopt)
+ if (td->verbose_level)
g_print ("Inline (empty) call of %s.%s\n", target_method->klass->name, target_method->name);
- for (i = 0; i < csignature->param_count; i++)
+ for (i = 0; i < csignature->param_count; i++) {
ADD_CODE (td, MINT_POP); /*FIX: vt */
ADD_CODE (td, 0);
+ }
if (csignature->hasthis) {
if (virtual)
ADD_CODE(td, MINT_CKNULL);
return field;
}
+static InterpBasicBlock*
+get_bb (TransformData *td, InterpBasicBlock *cbb, unsigned char *ip)
+{
+ int offset = ip - td->il_code;
+ InterpBasicBlock *bb = td->offset_to_bb [offset];
+
+ if (!bb) {
+ bb = mono_mempool_alloc0 (td->mempool, sizeof (InterpBasicBlock));
+ bb->ip = ip;
+ td->offset_to_bb [offset] = bb;
+
+ td->basic_blocks = g_list_append_mempool (td->mempool, td->basic_blocks, bb);
+ }
+
+ if (cbb)
+ bb->preds = g_slist_prepend_mempool (td->mempool, bb->preds, cbb);
+ return bb;
+}
+
+/*
+ * get_basic_blocks:
+ *
+ * Compute the set of IL level basic blocks.
+ */
+static void
+get_basic_blocks (TransformData *td)
+{
+ guint8 *start = (guint8*)td->il_code;
+ guint8 *end = (guint8*)td->il_code + td->code_size;
+ guint8 *ip = start;
+ unsigned char *target;
+ int i;
+ guint cli_addr;
+ const MonoOpcode *opcode;
+ InterpBasicBlock *cbb;
+
+ td->offset_to_bb = mono_mempool_alloc0 (td->mempool, sizeof (InterpBasicBlock*) * (end - start + 1));
+ td->entry_bb = cbb = get_bb (td, NULL, start);
+
+ while (ip < end) {
+ cli_addr = ip - start;
+ td->offset_to_bb [cli_addr] = cbb;
+ i = mono_opcode_value ((const guint8 **)&ip, end);
+ opcode = &mono_opcodes [i];
+ switch (opcode->argument) {
+ case MonoInlineNone:
+ ip++;
+ break;
+ case MonoInlineString:
+ case MonoInlineType:
+ case MonoInlineField:
+ case MonoInlineMethod:
+ case MonoInlineTok:
+ case MonoInlineSig:
+ case MonoShortInlineR:
+ case MonoInlineI:
+ ip += 5;
+ break;
+ case MonoInlineVar:
+ ip += 3;
+ break;
+ case MonoShortInlineVar:
+ case MonoShortInlineI:
+ ip += 2;
+ break;
+ case MonoShortInlineBrTarget:
+ target = start + cli_addr + 2 + (signed char)ip [1];
+ get_bb (td, cbb, target);
+ ip += 2;
+ cbb = get_bb (td, cbb, ip);
+ break;
+ case MonoInlineBrTarget:
+ target = start + cli_addr + 5 + (gint32)read32 (ip + 1);
+ get_bb (td, cbb, target);
+ ip += 5;
+ cbb = get_bb (td, cbb, ip);
+ break;
+ case MonoInlineSwitch: {
+ guint32 n = read32 (ip + 1);
+ guint32 j;
+ ip += 5;
+ cli_addr += 5 + 4 * n;
+ target = start + cli_addr;
+ get_bb (td, cbb, target);
+
+ for (j = 0; j < n; ++j) {
+ target = start + cli_addr + (gint32)read32 (ip);
+ get_bb (td, cbb, target);
+ ip += 4;
+ }
+ cbb = get_bb (td, cbb, ip);
+ break;
+ }
+ case MonoInlineR:
+ case MonoInlineI8:
+ ip += 9;
+ break;
+ default:
+ g_assert_not_reached ();
+ }
+ }
+}
+
static void
interp_save_debug_info (RuntimeMethod *rtm, MonoMethodHeader *header, TransformData *td, GArray *line_numbers)
{
*/
dinfo = g_new0 (MonoDebugMethodJitInfo, 1);
+ dinfo->num_params = rtm->param_count;
+ dinfo->params = g_new0 (MonoDebugVarInfo, dinfo->num_params);
dinfo->num_locals = header->num_locals;
dinfo->locals = g_new0 (MonoDebugVarInfo, header->num_locals);
dinfo->code_start = (guint8*)rtm->code;
dinfo->code_size = td->new_ip - td->new_code;
dinfo->epilogue_begin = 0;
- dinfo->has_var_info = FALSE;
+ dinfo->has_var_info = TRUE;
dinfo->num_line_numbers = line_numbers->len;
dinfo->line_numbers = g_new0 (MonoDebugLineNumberEntry, dinfo->num_line_numbers);
+
+ for (i = 0; i < dinfo->num_params; i++) {
+ MonoDebugVarInfo *var = &dinfo->params [i];
+ var->type = rtm->param_types [i];
+ }
+ for (i = 0; i < dinfo->num_locals; i++) {
+ MonoDebugVarInfo *var = &dinfo->locals [i];
+ var->type = header->locals [i];
+ }
+
for (i = 0; i < dinfo->num_line_numbers; i++)
dinfo->line_numbers [i] = g_array_index (line_numbers, MonoDebugLineNumberEntry, i);
mono_debug_add_method (rtm->method, dinfo, mono_domain_get ());
mono_debug_free_method_jit_info (dinfo);
}
+/* Same as the code in seq-points.c */
+static void
+insert_pred_seq_point (SeqPoint *last_sp, SeqPoint *sp, GSList **next)
+{
+ GSList *l;
+ int src_index = last_sp->next_offset;
+ int dst_index = sp->next_offset;
+
+ /* bb->in_bb might contain duplicates */
+ for (l = next [src_index]; l; l = l->next)
+ if (GPOINTER_TO_UINT (l->data) == dst_index)
+ break;
+ if (!l)
+ next [src_index] = g_slist_append (next [src_index], GUINT_TO_POINTER (dst_index));
+}
+
+static void
+recursively_make_pred_seq_points (TransformData *td, InterpBasicBlock *bb)
+{
+ const gpointer MONO_SEQ_SEEN_LOOP = GINT_TO_POINTER(-1);
+ GSList *l;
+
+ GArray *predecessors = g_array_new (FALSE, TRUE, sizeof (gpointer));
+ GHashTable *seen = g_hash_table_new_full (g_direct_hash, NULL, NULL, NULL);
+
+ // Insert/remove sentinel into the memoize table to detect loops containing bb
+ bb->pred_seq_points = MONO_SEQ_SEEN_LOOP;
+
+ for (l = bb->preds; l; l = l->next) {
+ InterpBasicBlock *in_bb = l->data;
+
+ // This bb has the last seq point, append it and continue
+ if (in_bb->last_seq_point != NULL) {
+ predecessors = g_array_append_val (predecessors, in_bb->last_seq_point);
+ continue;
+ }
+
+ // We've looped or handled this before, exit early.
+ // No last sequence points to find.
+ if (in_bb->pred_seq_points == MONO_SEQ_SEEN_LOOP)
+ continue;
+
+ // Take sequence points from incoming basic blocks
+
+ if (in_bb == td->entry_bb)
+ continue;
+
+ if (in_bb->pred_seq_points == NULL)
+ recursively_make_pred_seq_points (td, in_bb);
+
+ // Union sequence points with incoming bb's
+ for (int i=0; i < in_bb->num_pred_seq_points; i++) {
+ if (!g_hash_table_lookup (seen, in_bb->pred_seq_points [i])) {
+ g_array_append_val (predecessors, in_bb->pred_seq_points [i]);
+ g_hash_table_insert (seen, in_bb->pred_seq_points [i], (gpointer)&MONO_SEQ_SEEN_LOOP);
+ }
+ }
+ // predecessors = g_array_append_vals (predecessors, in_bb->pred_seq_points, in_bb->num_pred_seq_points);
+ }
+
+ g_hash_table_destroy (seen);
+
+ if (predecessors->len != 0) {
+ bb->pred_seq_points = mono_mempool_alloc0 (td->mempool, sizeof (SeqPoint *) * predecessors->len);
+ bb->num_pred_seq_points = predecessors->len;
+
+ for (int newer = 0; newer < bb->num_pred_seq_points; newer++) {
+ bb->pred_seq_points [newer] = g_array_index (predecessors, gpointer, newer);
+ }
+ }
+
+ g_array_free (predecessors, TRUE);
+}
+
+static void
+collect_pred_seq_points (TransformData *td, InterpBasicBlock *bb, SeqPoint *seqp, GSList **next)
+{
+ // Doesn't have a last sequence point, must find from incoming basic blocks
+ if (bb->pred_seq_points == NULL && bb != td->entry_bb)
+ recursively_make_pred_seq_points (td, bb);
+
+ for (int i = 0; i < bb->num_pred_seq_points; i++)
+ insert_pred_seq_point (bb->pred_seq_points [i], seqp, next);
+
+ return;
+}
+
+static void
+save_seq_points (TransformData *td)
+{
+ RuntimeMethod *rtm = td->rtm;
+ GByteArray *array;
+ int i, seq_info_size;
+ MonoSeqPointInfo *info;
+ MonoDomain *domain = mono_domain_get ();
+ GSList **next = NULL;
+ GList *bblist;
+
+ if (!td->gen_sdb_seq_points)
+ return;
+
+ /*
+ * For each sequence point, compute the list of sequence points immediately
+ * following it, this is needed to implement 'step over' in the debugger agent.
+ * Similar to the code in mono_save_seq_point_info ().
+ */
+ for (i = 0; i < td->seq_points->len; ++i) {
+ SeqPoint *sp = g_ptr_array_index (td->seq_points, i);
+
+ /* Store the seq point index here temporarily */
+ sp->next_offset = i;
+ }
+ next = mono_mempool_alloc0 (td->mempool, sizeof (GList*) * td->seq_points->len);
+ for (bblist = td->basic_blocks; bblist; bblist = bblist->next) {
+ InterpBasicBlock *bb = bblist->data;
+
+ GSList *bb_seq_points = g_slist_reverse (bb->seq_points);
+ SeqPoint *last = NULL;
+ for (GSList *l = bb_seq_points; l; l = l->next) {
+ SeqPoint *sp = l->data;
+
+ if (sp->il_offset == METHOD_ENTRY_IL_OFFSET || sp->il_offset == METHOD_EXIT_IL_OFFSET)
+ /* Used to implement method entry/exit events */
+ continue;
+
+ if (last != NULL) {
+ /* Link with the previous seq point in the same bb */
+ next [last->next_offset] = g_slist_append_mempool (td->mempool, next [last->next_offset], GINT_TO_POINTER (sp->next_offset));
+ } else {
+ /* Link with the last bb in the previous bblocks */
+ collect_pred_seq_points (td, bb, sp, next);
+ }
+ last = sp;
+ }
+ }
+
+ /* Serialize the seq points into a byte array */
+ array = g_byte_array_new ();
+ SeqPoint zero_seq_point = {0};
+ SeqPoint* last_seq_point = &zero_seq_point;
+ for (i = 0; i < td->seq_points->len; ++i) {
+ SeqPoint *sp = (SeqPoint*)g_ptr_array_index (td->seq_points, i);
+
+ sp->next_offset = 0;
+ if (mono_seq_point_info_add_seq_point (array, sp, last_seq_point, next [i], TRUE))
+ last_seq_point = sp;
+ }
+
+ if (td->verbose_level) {
+ g_print ("\nSEQ POINT MAP FOR %s: \n", td->method->name);
+
+ for (i = 0; i < td->seq_points->len; ++i) {
+ SeqPoint *sp = (SeqPoint*)g_ptr_array_index (td->seq_points, i);
+ GSList *l;
+
+ if (!next [i])
+ continue;
+
+ g_print ("\tIL0x%x[0x%0x] ->", sp->il_offset, sp->native_offset);
+ for (l = next [i]; l; l = l->next) {
+ int next_index = GPOINTER_TO_UINT (l->data);
+ g_print (" IL0x%x", ((SeqPoint*)g_ptr_array_index (td->seq_points, next_index))->il_offset);
+ }
+ g_print ("\n");
+ }
+ }
+
+ info = mono_seq_point_info_new (array->len, TRUE, array->data, TRUE, &seq_info_size);
+ mono_jit_stats.allocated_seq_points_size += seq_info_size;
+
+ g_byte_array_free (array, TRUE);
+
+ mono_domain_lock (domain);
+ g_hash_table_insert (domain_jit_info (domain)->seq_points, rtm->method, info);
+ mono_domain_unlock (domain);
+}
+
+static void
+emit_seq_point (TransformData *td, int il_offset, InterpBasicBlock *cbb, gboolean nonempty_stack)
+{
+ SeqPoint *seqp;
+
+ seqp = mono_mempool_alloc0 (td->mempool, sizeof (SeqPoint));
+ seqp->il_offset = il_offset;
+ seqp->native_offset = (guint8*)td->new_ip - (guint8*)td->new_code;
+ if (nonempty_stack)
+ seqp->flags |= MONO_SEQ_POINT_FLAG_NONEMPTY_STACK;
+
+ ADD_CODE (td, MINT_SDB_SEQ_POINT);
+ g_ptr_array_add (td->seq_points, seqp);
+
+ cbb->seq_points = g_slist_prepend_mempool (td->mempool, cbb->seq_points, seqp);
+ cbb->last_seq_point = seqp;
+}
+
+#define BARRIER_IF_VOLATILE(td) \
+ do { \
+ if (volatile_) { \
+ ADD_CODE (&td, MINT_MONO_MEMORY_BARRIER); \
+ volatile_ = FALSE; \
+ } \
+ } while (0)
+
static void
generate (MonoMethod *method, RuntimeMethod *rtm, unsigned char *is_bb_start, MonoGenericContext *generic_context)
{
MonoMethodHeader *header = mono_method_get_header (method);
MonoMethodSignature *signature = mono_method_signature (method);
MonoImage *image = method->klass->image;
- MonoDomain *domain = mono_domain_get ();
+ MonoDomain *domain = rtm->domain;
MonoClass *constrained_class = NULL;
MonoError error;
int offset, mt, i, i32;
gboolean readonly = FALSE;
+ gboolean volatile_ = FALSE;
MonoClass *klass;
MonoClassField *field;
const unsigned char *end;
TransformData td;
int generating_code = 1;
GArray *line_numbers;
+ MonoDebugMethodInfo *minfo;
+ MonoBitSet *seq_point_locs = NULL;
+ MonoBitSet *seq_point_set_locs = NULL;
+ gboolean sym_seq_points = FALSE;
+ InterpBasicBlock *bb_exit = NULL;
+ static gboolean verbose_method_inited;
+ static char* verbose_method_name;
+
+ if (!verbose_method_inited) {
+ verbose_method_name = getenv ("MONO_VERBOSE_METHOD");
+ verbose_method_inited = TRUE;
+ }
- memset(&td, 0, sizeof(td));
+ memset (&td, 0, sizeof(td));
td.method = method;
td.rtm = rtm;
td.is_bb_start = is_bb_start;
td.max_code_size = td.code_size;
td.new_code = (unsigned short *)g_malloc(td.max_code_size * sizeof(gushort));
td.new_code_end = td.new_code + td.max_code_size;
+ td.mempool = mono_mempool_new ();
td.in_offsets = g_malloc0(header->code_size * sizeof(int));
- td.forward_refs = g_malloc(header->code_size * sizeof(int));
td.stack_state = g_malloc0(header->code_size * sizeof(StackInfo *));
td.stack_height = g_malloc(header->code_size * sizeof(int));
td.vt_stack_size = g_malloc(header->code_size * sizeof(int));
td.data_items = NULL;
td.data_hash = g_hash_table_new (NULL, NULL);
td.clause_indexes = g_malloc (header->code_size * sizeof (int));
+ td.gen_sdb_seq_points = debug_options.gen_sdb_seq_points;
+ td.seq_points = g_ptr_array_new ();
+ td.relocs = g_ptr_array_new ();
+ td.verbose_level = mono_interp_traceopt;
rtm->data_items = td.data_items;
for (i = 0; i < header->code_size; i++) {
- td.forward_refs [i] = -1;
td.stack_height [i] = -1;
td.clause_indexes [i] = -1;
}
+
+ if (verbose_method_name) {
+ const char *name = verbose_method_name;
+
+ if ((strchr (name, '.') > name) || strchr (name, ':')) {
+ MonoMethodDesc *desc;
+
+ desc = mono_method_desc_new (name, TRUE);
+ if (mono_method_desc_full_match (desc, method)) {
+ td.verbose_level = 4;
+ }
+ mono_method_desc_free (desc);
+ } else {
+ if (strcmp (method->name, name) == 0)
+ td.verbose_level = 4;
+ }
+ }
+
+ if (td.gen_sdb_seq_points) {
+ get_basic_blocks (&td);
+
+ minfo = mono_debug_lookup_method (method);
+
+ if (minfo) {
+ MonoSymSeqPoint *sps;
+ int i, n_il_offsets;
+
+ mono_debug_get_seq_points (minfo, NULL, NULL, NULL, &sps, &n_il_offsets);
+ // FIXME: Free
+ seq_point_locs = mono_bitset_mem_new (mono_mempool_alloc0 (td.mempool, mono_bitset_alloc_size (header->code_size, 0)), header->code_size, 0);
+ seq_point_set_locs = mono_bitset_mem_new (mono_mempool_alloc0 (td.mempool, mono_bitset_alloc_size (header->code_size, 0)), header->code_size, 0);
+ sym_seq_points = TRUE;
+
+ for (i = 0; i < n_il_offsets; ++i) {
+ if (sps [i].il_offset < header->code_size)
+ mono_bitset_set_fast (seq_point_locs, sps [i].il_offset);
+ }
+ g_free (sps);
+ } else if (!method->wrapper_type && !method->dynamic && mono_debug_image_has_debug_info (method->klass->image)) {
+ /* Methods without line number info like auto-generated property accessors */
+ seq_point_locs = mono_bitset_new (header->code_size, 0);
+ seq_point_set_locs = mono_bitset_new (header->code_size, 0);
+ sym_seq_points = TRUE;
+ }
+ }
+
td.new_ip = td.new_code;
td.last_new_ip = NULL;
td.stack_state [c->data.filter_offset][0].klass = NULL; /*FIX*/
}
- if ((c->flags & MONO_EXCEPTION_CLAUSE_FINALLY) || (c->flags & MONO_EXCEPTION_CLAUSE_FAULT)) {
- for (int j = c->handler_offset; j < c->handler_offset + c->handler_len; ++j) {
- if (td.clause_indexes [j] == -1)
- td.clause_indexes [j] = i;
- }
+ for (int j = c->handler_offset; j < c->handler_offset + c->handler_len; ++j) {
+ if (td.clause_indexes [j] == -1)
+ td.clause_indexes [j] = i;
}
}
td.ip = header->code;
end = td.ip + header->code_size;
- if (mono_interp_traceopt) {
+ if (td.verbose_level) {
char *tmp = mono_disasm_code (NULL, method, td.ip, end);
char *name = mono_method_full_name (method, TRUE);
g_print ("Method %s, original code:\n", name);
}
}
+ if (sym_seq_points) {
+ InterpBasicBlock *cbb = td.offset_to_bb [0];
+ g_assert (cbb);
+ emit_seq_point (&td, METHOD_ENTRY_IL_OFFSET, cbb, FALSE);
+ }
+
while (td.ip < end) {
int in_offset;
td.in_start = td.ip;
MonoDebugLineNumberEntry lne;
- lne.native_offset = td.new_ip - td.new_code;
- lne.il_offset = td.ip - header->code;
+ lne.native_offset = (guint8*)td.new_ip - (guint8*)td.new_code;
+ lne.il_offset = in_offset;
g_array_append_val (line_numbers, lne);
- while (td.forward_refs [in_offset] >= 0) {
- int j = td.forward_refs [in_offset];
- int slot;
- td.forward_refs [in_offset] = td.forward_refs [j];
- if (td.in_offsets [j] < 0) {
- int old_switch_offset = -td.in_offsets [j];
- int new_switch_offset = td.in_offsets [old_switch_offset];
- int switch_case = (j - old_switch_offset - 5) / 4;
- int n_cases = read32 (header->code + old_switch_offset + 1);
- offset = (td.new_ip - td.new_code) - (new_switch_offset + 2 * n_cases + 3);
- slot = new_switch_offset + 3 + 2 * switch_case;
- td.new_code [slot] = * (unsigned short *)(&offset);
- td.new_code [slot + 1] = * ((unsigned short *)&offset + 1);
- } else {
- int op = td.new_code [td.in_offsets [j]];
- if (mono_interp_opargtype [op] == MintOpShortBranch) {
- offset = (td.new_ip - td.new_code) - td.in_offsets [j];
- g_assert (offset <= 32767);
- slot = td.in_offsets [j] + 1;
- td.new_code [slot] = offset;
- } else {
- offset = (td.new_ip - td.new_code) - td.in_offsets [j];
- slot = td.in_offsets [j] + 1;
- td.new_code [slot] = * (unsigned short *)(&offset);
- td.new_code [slot + 1] = * ((unsigned short *)&offset + 1);
- }
- }
- }
if (td.stack_height [in_offset] >= 0) {
g_assert (is_bb_start [in_offset]);
if (td.stack_height [in_offset] > 0)
++td.ip;
continue;
}
- if (mono_interp_traceopt > 1) {
+ if (td.verbose_level > 1) {
printf("IL_%04lx %s %-10s -> IL_%04lx, sp %ld, %s %-12s vt_sp %u (max %u)\n",
td.ip - td.il_code,
td.is_bb_start [td.ip - td.il_code] == 3 ? "<>" :
(td.sp > td.stack && (td.sp [-1].type == STACK_TYPE_O || td.sp [-1].type == STACK_TYPE_VT)) ? (td.sp [-1].klass == NULL ? "?" : td.sp [-1].klass->name) : "",
td.vt_sp, td.max_vt_sp);
}
+
+ if (sym_seq_points && mono_bitset_test_fast (seq_point_locs, td.ip - header->code)) {
+ InterpBasicBlock *cbb = td.offset_to_bb [td.ip - header->code];
+ g_assert (cbb);
+
+ /*
+ * Make methods interruptable at the beginning, and at the targets of
+ * backward branches.
+ */
+ if (in_offset == 0 || g_slist_length (cbb->preds) > 1)
+ ADD_CODE (&td, MINT_SDB_INTR_LOC);
+
+ emit_seq_point (&td, in_offset, cbb, FALSE);
+
+ mono_bitset_set_fast (seq_point_set_locs, td.ip - header->code);
+ }
+
+ if (sym_seq_points)
+ bb_exit = td.offset_to_bb [td.ip - header->code];
+
switch (*td.ip) {
case CEE_NOP:
/* lose it */
case CEE_CALLVIRT: /* Fall through */
case CEE_CALLI: /* Fall through */
case CEE_CALL: {
+ gboolean need_seq_point = FALSE;
+
+ if (sym_seq_points && !mono_bitset_test_fast (seq_point_locs, td.ip + 5 - header->code))
+ need_seq_point = TRUE;
+
interp_transform_call (&td, method, NULL, domain, generic_context, is_bb_start, body_start_offset, constrained_class, readonly);
+
+ if (need_seq_point) {
+ InterpBasicBlock *cbb = td.offset_to_bb [td.ip - header->code];
+ g_assert (cbb);
+
+ emit_seq_point (&td, td.ip - header->code, cbb, TRUE);
+ }
+
constrained_class = NULL;
readonly = FALSE;
break;
g_warning ("%s.%s: CEE_RET: more values on stack: %d", td.method->klass->name, td.method->name, td.sp - td.stack);
if (td.vt_sp != vt_size)
g_error ("%s.%s: CEE_RET: value type stack: %d vs. %d", td.method->klass->name, td.method->name, td.vt_sp, vt_size);
+
+ if (sym_seq_points) {
+ InterpBasicBlock *cbb = td.offset_to_bb [td.ip - header->code];
+ g_assert (cbb);
+ emit_seq_point (&td, METHOD_EXIT_IL_OFFSET, bb_exit, FALSE);
+ }
+
if (vt_size == 0)
SIMPLE_OP(td, signature->ret->type == MONO_TYPE_VOID ? MINT_RET_VOID : MINT_RET);
else {
case CEE_SWITCH: {
guint32 n;
const unsigned char *next_ip;
- const unsigned char *base_ip = td.ip;
- unsigned short *next_new_ip;
++td.ip;
n = read32 (td.ip);
ADD_CODE (&td, MINT_SWITCH);
WRITE32 (&td, &n);
td.ip += 4;
next_ip = td.ip + n * 4;
- next_new_ip = td.new_ip + n * 2;
--td.sp;
int stack_height = td.sp - td.stack;
for (i = 0; i < n; i++) {
if (stack_height > 0 && stack_height != td.stack_height [target])
g_warning ("SWITCH with back branch and non-empty stack");
#endif
- target = td.in_offsets [target] - (next_new_ip - td.new_code);
+ target = td.in_offsets [target] - (td.new_ip - td.new_code);
} else {
td.stack_height [target] = stack_height;
td.vt_stack_size [target] = td.vt_sp;
if (stack_height > 0)
td.stack_state [target] = g_memdup (td.stack, stack_height * sizeof (td.stack [0]));
- int prev = td.forward_refs [target];
- td.forward_refs [td.ip - td.il_code] = prev;
- td.forward_refs [target] = td.ip - td.il_code;
- td.in_offsets [td.ip - td.il_code] = - (base_ip - td.il_code);
+
+ Reloc *reloc = mono_mempool_alloc0 (td.mempool, sizeof (Reloc));
+ reloc->type = RELOC_SWITCH;
+ reloc->offset = td.new_ip - td.new_code;
+ reloc->target = target;
+ g_ptr_array_add (td.relocs, reloc);
+ target = 0xffff;
}
WRITE32 (&td, &target);
td.ip += 4;
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_I1);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I4);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_U1:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_U1);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I4);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_I2:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_I2);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I4);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_U2:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_U2);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I4);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_I4:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_I4);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I4);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_U4:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_U4);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I4);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_I8:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_I8);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I8);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_I:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_I);
ADD_CODE (&td, 0);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_I);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_R4:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_R4);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_R8);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_R8:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_R8);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_R8);
+ BARRIER_IF_VOLATILE (td);
break;
case CEE_LDIND_REF:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_LDIND_REF);
+ BARRIER_IF_VOLATILE (td);
SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_O);
break;
case CEE_STIND_REF:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_REF);
td.sp -= 2;
break;
case CEE_STIND_I1:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_I1);
td.sp -= 2;
break;
case CEE_STIND_I2:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_I2);
td.sp -= 2;
break;
case CEE_STIND_I4:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_I4);
td.sp -= 2;
break;
case CEE_STIND_I:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_I);
td.sp -= 2;
break;
case CEE_STIND_I8:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_I8);
td.sp -= 2;
break;
case CEE_STIND_R4:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_R4);
td.sp -= 2;
break;
case CEE_STIND_R8:
CHECK_STACK (&td, 2);
+ BARRIER_IF_VOLATILE (td);
SIMPLE_OP (td, MINT_STIND_R8);
td.sp -= 2;
break;
}
td.ip += 5;
SET_TYPE(td.sp - 1, stack_type[mint_type(&klass->byval_arg)], klass);
+ BARRIER_IF_VOLATILE (td);
break;
}
case CEE_LDSTR: {
MonoString *s;
token = mono_metadata_token_index (read32 (td.ip + 1));
td.ip += 5;
- if (method->wrapper_type != MONO_WRAPPER_NONE) {
- s = mono_string_new_wrapper(
- mono_method_get_wrapper_data (method, token));
- }
- else
+ if (method->wrapper_type == MONO_WRAPPER_DYNAMIC_METHOD) {
+ s = mono_method_get_wrapper_data (method, token);
+ } else if (method->wrapper_type != MONO_WRAPPER_NONE) {
+ s = mono_string_new_wrapper (mono_method_get_wrapper_data (method, token));
+ } else {
s = mono_ldstr (domain, image, token);
+ }
ADD_CODE(&td, MINT_LDSTR);
ADD_CODE(&td, get_data_item_index (&td, s));
PUSH_TYPE(&td, STACK_TYPE_O, mono_defaults.string_class);
MonoClass *field_klass = mono_class_from_mono_type (field->type);
mt = mint_type (&field_klass->byval_arg);
+#ifndef DISABLE_REMOTING
if (klass->marshalbyref) {
g_assert (!is_static);
ADD_CODE(&td, mt == MINT_TYPE_VT ? MINT_LDRMFLD_VT : MINT_LDRMFLD);
ADD_CODE(&td, get_data_item_index (&td, field));
- } else {
+ } else
+#endif
+ {
if (is_static) {
ADD_CODE (&td, MINT_POP);
ADD_CODE (&td, 0);
}
td.ip += 5;
SET_TYPE(td.sp - 1, stack_type [mt], field_klass);
+ BARRIER_IF_VOLATILE (td);
break;
}
case CEE_STFLD: {
mono_class_init (klass);
mt = mint_type(field->type);
+ BARRIER_IF_VOLATILE (td);
+
+#ifndef DISABLE_REMOTING
if (klass->marshalbyref) {
g_assert (!is_static);
ADD_CODE(&td, mt == MINT_TYPE_VT ? MINT_STRMFLD_VT : MINT_STRMFLD);
ADD_CODE(&td, get_data_item_index (&td, field));
- } else {
+ } else
+#endif
+ {
if (is_static) {
ADD_CODE (&td, MINT_POP);
ADD_CODE (&td, 1);
else
klass = mini_get_class (method, token, generic_context);
+ BARRIER_IF_VOLATILE (td);
ADD_CODE(&td, td.sp [-1].type == STACK_TYPE_VT ? MINT_STOBJ_VT : MINT_STOBJ);
ADD_CODE(&td, get_data_item_index (&td, klass));
if (td.sp [-1].type == STACK_TYPE_VT) {
case STACK_TYPE_I4:
#if SIZEOF_VOID_P == 8
ADD_CODE(&td, MINT_CONV_I8_U4);
+#elif SIZEOF_VOID_P == 4
+ if (*td.ip == CEE_CONV_OVF_I_UN)
+ ADD_CODE(&td, MINT_CONV_OVF_I4_U4);
#endif
break;
default:
#if SIZEOF_VOID_P == 8
case CEE_CONV_OVF_U:
#endif
- case CEE_REFANYVAL: ves_abort(); break;
#endif
case CEE_CKFINITE:
CHECK_STACK (&td, 1);
SIMPLE_OP (td, MINT_CKFINITE);
break;
+ case CEE_MKREFANY:
+ CHECK_STACK (&td, 1);
+ ENSURE_I4 (&td, 2);
+ token = read32 (td.ip + 1);
+ klass = mini_get_class (method, token, generic_context);
+
+ ADD_CODE (&td, MINT_MKREFANY);
+ ADD_CODE (&td, get_data_item_index (&td, klass));
+
+ td.ip += 5;
+ PUSH_VT (&td, sizeof (MonoTypedRef));
+ SET_TYPE(td.sp - 1, STACK_TYPE_VT, mono_defaults.typed_reference_class);
+ break;
+ case CEE_REFANYVAL: {
+ CHECK_STACK (&td, 1);
+ ENSURE_I4 (&td, 2);
+ token = read32 (td.ip + 1);
+
+ ADD_CODE (&td, MINT_REFANYVAL);
+
+ POP_VT (&td, sizeof (MonoTypedRef));
+ SET_SIMPLE_TYPE(td.sp - 1, STACK_TYPE_MP);
+
+ td.ip += 5;
+ break;
+ }
case CEE_CONV_OVF_I1:
case CEE_CONV_OVF_I1_UN:
CHECK_STACK (&td, 1);
PUSH_TYPE (&td, STACK_TYPE_MP, NULL);
++td.ip;
break;
+ case CEE_MONO_MEMORY_BARRIER:
+ ADD_CODE (&td, MINT_MONO_MEMORY_BARRIER);
+ ++td.ip;
+ break;
case CEE_MONO_JIT_ATTACH:
ADD_CODE (&td, MINT_MONO_JIT_ATTACH);
++td.ip;
ADD_CODE (&td, MINT_MONO_JIT_DETACH);
++td.ip;
break;
+ case CEE_MONO_LDDOMAIN:
+ ADD_CODE (&td, MINT_MONO_LDDOMAIN);
+ td.sp [0].type = STACK_TYPE_I;
+ ++td.sp;
+ ++td.ip;
+ break;
default:
g_error ("transform.c: Unimplemented opcode: 0xF0 %02x at 0x%x\n", *td.ip, td.ip-header->code);
}
++td.ip;
break;
case CEE_UNALIGNED_:
- ++td.ip;
- /* FIX: should do something? */;
+ td.ip += 2;
break;
case CEE_VOLATILE_:
++td.ip;
- /* FIX: should do something? */;
+ volatile_ = TRUE;
break;
case CEE_TAIL_:
++td.ip;
case CEE_CPBLK:
CHECK_STACK(&td, 3);
/* FIX? convert length to I8? */
+ if (volatile_)
+ ADD_CODE (&td, MINT_MONO_MEMORY_BARRIER);
ADD_CODE(&td, MINT_CPBLK);
+ BARRIER_IF_VOLATILE (td);
td.sp -= 3;
++td.ip;
break;
break;
case CEE_INITBLK:
CHECK_STACK(&td, 3);
+ BARRIER_IF_VOLATILE (td);
ADD_CODE(&td, MINT_INITBLK);
td.sp -= 3;
td.ip += 1;
break;
-#if 0
case CEE_NO_:
/* FIXME: implement */
- ip += 2;
+ td.ip += 2;
break;
-#endif
- case CEE_RETHROW:
+ case CEE_RETHROW: {
+ int clause_index = td.clause_indexes [in_offset];
+ g_assert (clause_index != -1);
SIMPLE_OP (td, MINT_RETHROW);
+ ADD_CODE (&td, rtm->exvar_offsets [clause_index]);
generating_code = 0;
break;
+ }
case CEE_SIZEOF: {
gint32 size;
token = read32 (td.ip + 1);
PUSH_SIMPLE_TYPE(&td, STACK_TYPE_I4);
break;
}
-#if 0
- case CEE_REFANYTYPE: ves_abort(); break;
-#endif
+ case CEE_REFANYTYPE:
+ ADD_CODE (&td, MINT_REFANYTYPE);
+ td.ip += 1;
+ POP_VT (&td, sizeof (MonoTypedRef));
+ PUSH_VT (&td, sizeof (gpointer));
+ SET_TYPE(td.sp - 1, STACK_TYPE_VT, NULL);
+ break;
default:
g_error ("transform.c: Unimplemented opcode: 0xFE %02x (%s) at 0x%x\n", *td.ip, mono_opcode_name (256 + *td.ip), td.ip-header->code);
}
td.last_ip = td.in_start;
}
- if (mono_interp_traceopt) {
+ /* Handle relocations */
+ for (int i = 0; i < td.relocs->len; ++i) {
+ Reloc *reloc = g_ptr_array_index (td.relocs, i);
+
+ int offset = td.in_offsets [reloc->target] - reloc->offset;
+
+ switch (reloc->type) {
+ case RELOC_SHORT_BRANCH:
+ g_assert (td.new_code [reloc->offset + 1] == 0xffff);
+ td.new_code [reloc->offset + 1] = offset;
+ break;
+ case RELOC_LONG_BRANCH: {
+ guint16 *v = (guint16 *) &offset;
+ g_assert (td.new_code [reloc->offset + 1] == 0xbeef);
+ g_assert (td.new_code [reloc->offset + 2] == 0xdead);
+ td.new_code [reloc->offset + 1] = *(guint16 *) v;
+ td.new_code [reloc->offset + 2] = *(guint16 *) (v + 1);
+ break;
+ }
+ case RELOC_SWITCH: {
+ guint16 *v = (guint16*)&offset;
+ td.new_code [reloc->offset] = *(guint16*)v;
+ td.new_code [reloc->offset + 1] = *(guint16*)(v + 1);
+ break;
+ }
+ default:
+ g_assert_not_reached ();
+ break;
+ }
+ }
+
+ if (td.verbose_level) {
const guint16 *p = td.new_code;
- printf("Runtime method: %p, VT stack size: %d\n", rtm, td.max_vt_sp);
+ printf("Runtime method: %s %p, VT stack size: %d\n", mono_method_full_name (method, TRUE), rtm, td.max_vt_sp);
printf("Calculated stack size: %d, stated size: %d\n", td.max_stack_height, header->max_stack);
while (p < td.new_ip) {
p = mono_interp_dis_mintop(td.new_code, p);
/* Create a MonoJitInfo for the interpreted method by creating the interpreter IR as the native code. */
int jinfo_len = mono_jit_info_size (0, header->num_clauses, 0);
MonoJitInfo *jinfo = (MonoJitInfo *)mono_domain_alloc0 (domain, jinfo_len);
+ jinfo->is_interp = 1;
rtm->jinfo = jinfo;
mono_jit_info_init (jinfo, method, (guint8*)rtm->code, code_len, 0, header->num_clauses, 0);
for (i = 0; i < jinfo->num_clauses; ++i) {
MonoExceptionClause *c = rtm->clauses + i;
ei->flags = c->flags;
- ei->try_start = rtm->code + c->try_offset;
- ei->try_end = rtm->code + c->try_offset + c->try_len;
- ei->handler_start = rtm->code + c->handler_offset;
- if (ei->flags == MONO_EXCEPTION_CLAUSE_FILTER || ei->flags == MONO_EXCEPTION_CLAUSE_FINALLY) {
+ ei->try_start = (guint8*)(rtm->code + c->try_offset);
+ ei->try_end = (guint8*)(rtm->code + c->try_offset + c->try_len);
+ ei->handler_start = (guint8*)(rtm->code + c->handler_offset);
+ ei->exvar_offset = rtm->exvar_offsets [i];
+ if (ei->flags == MONO_EXCEPTION_CLAUSE_FILTER) {
+ ei->data.filter = (guint8*)(rtm->code + c->data.filter_offset);
+ } else if (ei->flags == MONO_EXCEPTION_CLAUSE_FINALLY) {
} else {
ei->data.catch_class = c->data.catch_class;
}
}
+ save_seq_points (&td);
+
g_free (td.in_offsets);
- g_free (td.forward_refs);
for (i = 0; i < header->code_size; ++i)
g_free (td.stack_state [i]);
g_free (td.stack_state);
g_free (td.stack);
g_hash_table_destroy (td.data_hash);
g_free (td.clause_indexes);
+ g_ptr_array_free (td.seq_points, TRUE);
g_array_free (line_numbers, TRUE);
+ g_ptr_array_free (td.relocs, TRUE);
+ mono_mempool_destroy (td.mempool);
}
static mono_mutex_t calc_section;
const MonoOpcode *opcode;
MonoMethod *m;
MonoClass *class;
- MonoDomain *domain = mono_domain_get ();
unsigned char *is_bb_start;
int in;
MonoVTable *method_class_vt;
int backwards;
MonoGenericContext *generic_context = NULL;
+ MonoDomain *domain = runtime_method->domain;
// g_printerr ("TRANSFORM(0x%016lx): begin %s::%s\n", mono_thread_current (), method->klass->name, method->name);
method_class_vt = mono_class_vtable (domain, runtime_method->method->klass);
mono_os_mutex_lock(&calc_section);
if (runtime_method->transformed) {
mono_os_mutex_unlock(&calc_section);
- mono_profiler_method_end_jit (method, NULL, MONO_PROFILE_OK);
+ mono_profiler_method_end_jit (method, runtime_method->jinfo, MONO_PROFILE_OK);
return NULL;
}
header = mono_method_get_header (nm);
mono_os_mutex_unlock(&calc_section);
} else if (method->klass == mono_defaults.array_class) {
- if (!strcmp (method->name, "UnsafeMov")) {
+ if (!strcmp (method->name, "UnsafeMov") || !strcmp (method->name, "UnsafeLoad")) {
mono_os_mutex_lock (&calc_section);
if (!runtime_method->transformed) {
runtime_method->code = g_malloc (sizeof (short));
mono_os_mutex_unlock(&calc_section);
mono_profiler_method_end_jit (method, NULL, MONO_PROFILE_OK);
return NULL;
- } else if (!strcmp (method->name, "UnsafeStore)")) {
- g_error ("TODO");
- } else if (!strcmp (method->name, "UnsafeLoad)")) {
+ } else if (!strcmp (method->name, "UnsafeStore")) {
g_error ("TODO");
}
}
if (runtime_method->transformed) {
mono_os_mutex_unlock(&calc_section);
g_free (is_bb_start);
- mono_profiler_method_end_jit (method, NULL, MONO_PROFILE_OK);
+ mono_profiler_method_end_jit (method, runtime_method->jinfo, MONO_PROFILE_OK);
return NULL;
}
offset += size;
}
offset = (offset + 7) & ~7;
+
+ runtime_method->exvar_offsets = g_malloc (header->num_clauses * sizeof (guint32));
+ for (i = 0; i < header->num_clauses; i++) {
+ offset += sizeof (MonoObject*);
+ runtime_method->exvar_offsets [i] = offset;
+ }
+ offset = (offset + 7) & ~7;
+
runtime_method->locals_size = offset;
g_assert (runtime_method->locals_size < 65536);
offset = 0;
g_free (is_bb_start);
- mono_profiler_method_end_jit (method, NULL, MONO_PROFILE_OK);
+ // FIXME: Add a different callback ?
+ mono_profiler_method_end_jit (method, runtime_method->jinfo, MONO_PROFILE_OK);
runtime_method->transformed = TRUE;
mono_os_mutex_unlock(&calc_section);
projects / mono.git / blobdiff