MONO_ARCH_SAVE_REGS;
- addr = mono_compile_method (method);
+ addr = mono_create_jump_trampoline (mono_domain_get (), method, TRUE);
return addr;
}
+/*
+ * Same as mono_ldftn, but do not add a synchronized wrapper. Used in the
+ * synchronized wrappers to avoid infinite recursion.
+ */
static void*
-mono_ldvirtfn (MonoObject *obj, MonoMethod *method)
+mono_ldftn_nosync (MonoMethod *method)
{
- MONO_ARCH_SAVE_REGS;
-
- method = mono_object_get_virtual_method (obj, method);
- if (method->iflags & METHOD_IMPL_ATTRIBUTE_SYNCHRONIZED)
- method = mono_marshal_get_synchronized_wrapper (method);
-
- return mono_ldftn (method);
-}
+ gpointer addr;
-static void
-helper_initobj (void *addr, int size)
-{
MONO_ARCH_SAVE_REGS;
- memset (addr, 0, size);
+ addr = mono_create_jump_trampoline (mono_domain_get (), method, FALSE);
+
+ return addr;
}
-static void
-helper_memcpy (void *addr, void *src, int size)
+static void*
+mono_ldvirtfn (MonoObject *obj, MonoMethod *method)
{
MONO_ARCH_SAVE_REGS;
- memcpy (addr, src, size);
-}
+ if (obj == NULL)
+ mono_raise_exception (mono_get_exception_null_reference ());
-static void
-helper_memset (void *addr, int val, int size)
-{
- MONO_ARCH_SAVE_REGS;
+ method = mono_object_get_virtual_method (obj, method);
- memset (addr, val, size);
+ return mono_ldftn (method);
}
static void
mono_array_set (array, gpointer, index, val);
}
+static void
+helper_stelem_ref_check (MonoArray *array, MonoObject *val)
+{
+ MONO_ARCH_SAVE_REGS;
+
+ if (val && !mono_object_isinst (val, array->obj.vtable->klass->element_class))
+ mono_raise_exception (mono_get_exception_array_type_mismatch ());
+}
+
+#ifndef MONO_ARCH_NO_EMULATE_LONG_MUL_OPTS
+
static gint64
mono_llmult (gint64 a, gint64 b)
{
return 0;
}
-
static guint64
mono_llmult_ovf (gint64 a, gint64 b)
{
*/
sign = ah ^ bh;
if (ah < 0) {
+ if (((guint32)ah == 0x80000000) && (al == 0)) {
+ /* This has no two's complement */
+ if (b == 0)
+ return 0;
+ else if (b == 1)
+ return a;
+ else
+ goto raise_exception;
+ }
+
/* flip the bits and add 1 */
ah ^= ~0;
if (al == 0)
}
if (bh < 0) {
+ if (((guint32)bh == 0x80000000) && (bl == 0)) {
+ /* This has no two's complement */
+ if (a == 0)
+ return 0;
+ else if (a == 1)
+ return b;
+ else
+ goto raise_exception;
+ }
+
/* flip the bits and add 1 */
bh ^= ~0;
if (bl == 0)
in a 64 bit result */
if (ah && bh)
goto raise_exception;
+ if ((gint64)((gint64)ah * (gint64)bl) > (gint64)0x80000000 || (gint64)((gint64)al * (gint64)bh) > (gint64)0x80000000)
+ goto raise_exception;
/* do the AlBl term first */
t1 = (gint64)al * (gint64)bl;
/* now do the [(Ah-Al)(Bl-Bh)+AlBl]R term */
t1 += (gint64)(ah - al) * (gint64)(bl - bh);
- t1 <<= 32;
/* check for overflow */
+ t1 <<= 32;
if (t1 > (0x7FFFFFFFFFFFFFFFLL - res))
goto raise_exception;
{
MONO_ARCH_SAVE_REGS;
+#ifdef MONO_ARCH_NEED_DIV_CHECK
+ if (!b)
+ mono_raise_exception (mono_get_exception_divide_by_zero ());
+ else if (b == -1 && a == (-9223372036854775807LL - 1LL))
+ mono_raise_exception (mono_get_exception_arithmetic ());
+#endif
return a / b;
}
{
MONO_ARCH_SAVE_REGS;
+#ifdef MONO_ARCH_NEED_DIV_CHECK
+ if (!b)
+ mono_raise_exception (mono_get_exception_divide_by_zero ());
+ else if (b == -1 && a == (-9223372036854775807LL - 1LL))
+ mono_raise_exception (mono_get_exception_arithmetic ());
+#endif
return a % b;
}
{
MONO_ARCH_SAVE_REGS;
+#ifdef MONO_ARCH_NEED_DIV_CHECK
+ if (!b)
+ mono_raise_exception (mono_get_exception_divide_by_zero ());
+#endif
return a / b;
}
{
MONO_ARCH_SAVE_REGS;
+#ifdef MONO_ARCH_NEED_DIV_CHECK
+ if (!b)
+ mono_raise_exception (mono_get_exception_divide_by_zero ());
+#endif
return a % b;
}
+#endif
+
+#ifndef MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS
+
static guint64
mono_lshl (guint64 a, gint32 shamt)
{
return res;
}
+#endif
+
/**
* ves_array_element_address:
* @this: a pointer to the array object
MONO_ARCH_SAVE_REGS;
- pcount = cm->signature->param_count;
+ pcount = mono_method_signature (cm)->param_count;
rank = cm->klass->rank;
va_start (ap, cm);
}
static gpointer
-mono_ldtoken_wrapper (MonoImage *image, int token)
+mono_ldtoken_wrapper (MonoImage *image, int token, MonoGenericContext *context)
{
MonoClass *handle_class;
gpointer res;
MONO_ARCH_SAVE_REGS;
- res = mono_ldtoken (image, token, &handle_class);
+ res = mono_ldtoken (image, token, &handle_class, context);
mono_class_init (handle_class);
return res;
static guint64
mono_fconv_u8 (double v)
{
- /* no need, no exceptions: MONO_ARCH_SAVE_REGS;*/
return (guint64)v;
}
return (guint32)v;
}
+#ifndef HAVE_TRUNC
+/* Solaris doesn't have trunc */
+#ifdef HAVE_AINTL
+extern long double aintl (long double);
+#define trunc aintl
+#else
+/* FIXME: This means we will never throw overflow exceptions */
+#define trunc(v) res
+#endif
+#endif /* HAVE_TRUNC */
+
static gint64
mono_fconv_ovf_i8 (double v)
{
res = (gint64)v;
- if (isnan(v) || v != res) {
+ if (isnan(v) || trunc (v) != res) {
mono_raise_exception (mono_get_exception_overflow ());
}
return res;
res = (guint64)v;
- if (isnan(v) || v != res) {
+ if (isnan(v) || trunc (v) != res) {
mono_raise_exception (mono_get_exception_overflow ());
}
return res;
}
#endif
+#ifdef MONO_ARCH_EMULATE_LCONV_TO_R4
+static float
+mono_lconv_to_r4 (gint64 a)
+{
+ return (float)a;
+}
+#endif
+
+#ifdef MONO_ARCH_EMULATE_CONV_R8_UN
+static double
+mono_conv_to_r8_un (guint32 a)
+{
+ return (double)a;
+}
+#endif
+
+#ifdef MONO_ARCH_EMULATE_LCONV_TO_R8_UN
+static double
+mono_lconv_to_r8_un (guint64 a)
+{
+ return (double)a;
+}
+#endif
+
+static gpointer
+helper_compile_generic_method (MonoObject *obj, MonoMethod *method, MonoGenericContext *context)
+{
+ MonoMethod *vmethod, *inflated;
+ gpointer addr;
+
+ vmethod = mono_object_get_virtual_method (obj, method);
+ inflated = mono_class_inflate_generic_method (vmethod, context, NULL);
+ inflated = mono_get_inflated_method (inflated);
+ addr = mono_compile_method (inflated);
+
+ return addr;
+}
projects / mono.git / blobdiff