*
* Copyright 2009 Novell, Inc (http://www.novell.com)
* Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
+ * Licensed under the MIT license. See LICENSE file in the project root for full license information.
*/
#include "config.h"
#include "mini-gc.h"
-#include <mono/metadata/gc-internal.h>
+#include <mono/metadata/gc-internals.h>
-//#if 0
-#if defined(MONO_ARCH_GC_MAPS_SUPPORTED)
+static gboolean
+get_provenance (StackFrameInfo *frame, MonoContext *ctx, gpointer data)
+{
+ MonoJitInfo *ji = frame->ji;
+ MonoMethod *method;
+ if (!ji)
+ return FALSE;
+ method = jinfo_get_method (ji);
+ if (method->wrapper_type != MONO_WRAPPER_NONE)
+ return FALSE;
+ *(gpointer *)data = method;
+ return TRUE;
+}
+
+static gpointer
+get_provenance_func (void)
+{
+ gpointer provenance = NULL;
+ mono_walk_stack (get_provenance, MONO_UNWIND_DEFAULT, (gpointer)&provenance);
+ return provenance;
+}
+
+#if 0
+//#if defined(MONO_ARCH_GC_MAPS_SUPPORTED)
#include <mono/metadata/sgen-conf.h>
-#include <mono/metadata/gc-internal.h>
+#include <mono/metadata/gc-internals.h>
#include <mono/utils/mono-counters.h>
#define SIZEOF_SLOT ((int)sizeof (mgreg_t))
static int callee_saved_regs [] = { };
#elif defined(TARGET_S390X)
static int callee_saved_regs [] = { s390_r6, s390_r7, s390_r8, s390_r9, s390_r10, s390_r11, s390_r12, s390_r13, s390_r14 };
+#elif defined(TARGET_POWERPC64) && _CALL_ELF == 2
+static int callee_saved_regs [] = {
+ ppc_r13, ppc_r14, ppc_r15, ppc_r16,
+ ppc_r17, ppc_r18, ppc_r19, ppc_r20,
+ ppc_r21, ppc_r22, ppc_r23, ppc_r24,
+ ppc_r25, ppc_r26, ppc_r27, ppc_r28,
+ ppc_r29, ppc_r30, ppc_r31 };
#elif defined(TARGET_POWERPC)
static int callee_saved_regs [] = { ppc_r6, ppc_r7, ppc_r8, ppc_r9, ppc_r10, ppc_r11, ppc_r12, ppc_r13, ppc_r14 };
#endif
TlsData *tls;
tls = g_new0 (TlsData, 1);
- tls->tid = GetCurrentThreadId ();
+ tls->tid = mono_native_thread_id_get ();
tls->info = mono_thread_info_current ();
stats.tlsdata_size += sizeof (TlsData);
return;
}
- if (tls->tid != GetCurrentThreadId ()) {
+ if (tls->tid != mono_native_thread_id_get ()) {
/* Happens on osx because threads are not suspended using signals */
#ifndef TARGET_WIN32
gboolean res;
tls->unwind_state.unwind_data [MONO_UNWIND_DATA_LMF] = mono_get_lmf ();
if (sigctx) {
#ifdef MONO_ARCH_HAVE_SIGCTX_TO_MONOCTX
- mono_arch_sigctx_to_monoctx (sigctx, &tls->unwind_state.ctx);
+ mono_sigctx_to_monoctx (sigctx, &tls->unwind_state.ctx);
tls->unwind_state.valid = TRUE;
#else
tls->unwind_state.valid = FALSE;
ji = frame.ji;
// FIXME: For skipped frames, scan the param area of the parent frame conservatively ?
+ // FIXME: trampolines
if (frame.type == FRAME_TYPE_MANAGED_TO_NATIVE) {
/*
int hreg;
GCSlotType slot_type;
- t = mini_type_get_underlying_type (NULL, t);
+ t = mini_get_underlying_type (t);
hreg = ins->dreg;
g_assert (hreg < MONO_MAX_IREGS);
if (byref)
slot_type = SLOT_PIN;
else
- slot_type = mini_type_is_reference (cfg, t) ? SLOT_REF : SLOT_NOREF;
+ slot_type = mini_type_is_reference (t) ? SLOT_REF : SLOT_NOREF;
if (slot_type == SLOT_PIN) {
/* These have no live interval, be conservative */
}
#endif
- t = mini_type_get_underlying_type (NULL, t);
+ t = mini_get_underlying_type (t);
- if (!mini_type_is_reference (cfg, t)) {
+ if (!mini_type_is_reference (t)) {
set_slot_everywhere (gcfg, pos, SLOT_NOREF);
if (cfg->verbose_level > 1)
printf ("\tnoref%s at %s0x%x(fp) (R%d, slot = %d): %s\n", (is_arg ? " arg" : ""), ins->inst_offset < 0 ? "-" : "", (ins->inst_offset < 0) ? -(int)ins->inst_offset : (int)ins->inst_offset, vmv->vreg, pos, mono_type_full_name (ins->inst_vtype));
guint32 size;
if (MONO_TYPE_ISSTRUCT (t)) {
- size = mini_type_stack_size_full (cfg->generic_sharing_context, t, &align, FALSE);
+ size = mini_type_stack_size_full (t, &align, FALSE);
} else {
size = sizeof (mgreg_t);
}
if (ins->opcode == OP_REGOFFSET) {
int size, size_in_slots;
- size = mini_type_stack_size_full (cfg->generic_sharing_context, ins->inst_vtype, NULL, ins->backend.is_pinvoke);
+ size = mini_type_stack_size_full (ins->inst_vtype, NULL, ins->backend.is_pinvoke);
size_in_slots = ALIGN_TO (size, SIZEOF_SLOT) / SIZEOF_SLOT;
min_offset = MIN (min_offset, ins->inst_offset);
cb.thread_suspend_func = thread_suspend_func;
/* Comment this out to disable precise stack marking */
cb.thread_mark_func = thread_mark_func;
+ cb.get_provenance_func = get_provenance_func;
mono_gc_set_gc_callbacks (&cb);
logfile = mono_gc_get_logfile ();
void
mini_gc_init (void)
{
+ MonoGCCallbacks cb;
+ memset (&cb, 0, sizeof (cb));
+ cb.get_provenance_func = get_provenance_func;
+ mono_gc_set_gc_callbacks (&cb);
}
#ifndef DISABLE_JIT