Example #1
0
t_file		*new_fstat(t_max_l *len, char *path_name, t_flag *flg, int dir)
{
	t_file			*new_node;
	t_stat			st;

	if ((new_node = (t_file *)ft_memalloc(sizeof(t_file))) == NULL)
		ft_error_system();
	if ((lstat(path_name, &st)) != 0)
	{
		ft_putstr_fd("ft_ls: ", 2);
		perror(storage_name(path_name));
		free(new_node);
		return (NULL);
	}
	new_node->st = st;
	if ((new_node->name = storage_name(path_name)) == NULL)
		ft_error_system();
	if ((new_node->path = ft_strdup(path_name)) == NULL)
		ft_error_system();
	if (dir == TRUE)
		ft_strdel(&path_name);
	if (flg->aff == 'l')
		storage_max_len(len, &st, flg);
	new_node->next = NULL;
	return (new_node);
}
Example #2
0
static char *
arg_info_desc (ArgInfo *info)
{
	GString *str = g_string_new ("");

	g_string_append_printf (str, "offset %d reg %s storage %s nregs %d", info->offset, mono_arch_regname (info->reg), storage_name (info->storage), info->nregs);
	if (info->storage == ArgValuetypeInReg)
		g_string_append_printf (str, " {(%s %s), (%s %s)", 
			storage_name (info->pair_storage [0]),
			mono_arch_regname (info->pair_regs [0]),
			storage_name (info->pair_storage [1]),
			mono_arch_regname (info->pair_regs [1]));

	return g_string_free (str, FALSE);
}
Example #3
0
//--------------------------------------------------------------------------
void
PromotedElementIO::add_fields(const std::vector<stk::mesh::FieldBase*>& fields)
{
  output_->begin_mode(Ioss::STATE_DEFINE_TRANSIENT);
  for (const auto* fieldPtr : fields) {
    if (fieldPtr == nullptr) {
      continue;
    }
    const auto& field = *fieldPtr;

    auto result = fields_.insert({fieldPtr->name(),fieldPtr});
    bool wasFieldAdded = result.second;

    if (wasFieldAdded) {
      int nb_size = nodeBlock_->get_property("entity_count").get_int();

      auto iossType = Ioss::Field::DOUBLE;
      if (field.type_is<uint32_t>() || field.type_is<int32_t>()) {
        iossType = Ioss::Field::INT32;
      }
      else if (field.type_is<uint64_t>() || field.type_is<int64_t>()) {
       iossType = Ioss::Field::INT64;
      }
      else {
        ThrowRequireMsg(field.type_is<double>(), "Only (u)int32, (u)int64, and double fields supported");
      }

      nodeBlock_->field_add(
        Ioss::Field(
          field.name(),
          iossType,
          storage_name(field),
          Ioss::Field::TRANSIENT,
          nb_size
        )
      );
    }
  }
  output_->end_mode(Ioss::STATE_DEFINE_TRANSIENT);
}
Example #4
0
gpointer
mono_arch_get_gsharedvt_call_info (gpointer addr, MonoMethodSignature *normal_sig, MonoMethodSignature *gsharedvt_sig, gboolean gsharedvt_in, gint32 vcall_offset, gboolean calli)
{
	GSharedVtCallInfo *info;
	CallInfo *caller_cinfo, *callee_cinfo;
	MonoMethodSignature *caller_sig, *callee_sig;
	int aindex, i;
	gboolean var_ret = FALSE;
	CallInfo *cinfo, *gcinfo;
	MonoMethodSignature *sig, *gsig;
	GPtrArray *map;

	if (gsharedvt_in) {
		caller_sig = normal_sig;
		callee_sig = gsharedvt_sig;
		caller_cinfo = mono_arch_get_call_info (NULL, caller_sig);
		callee_cinfo = mono_arch_get_call_info (NULL, callee_sig);
	} else {
		callee_sig = normal_sig;
		caller_sig = gsharedvt_sig;
		callee_cinfo = mono_arch_get_call_info (NULL, callee_sig);
		caller_cinfo = mono_arch_get_call_info (NULL, caller_sig);
	}

	/*
	 * If GSHAREDVT_IN is true, this means we are transitioning from normal to gsharedvt code. The caller uses the
	 * normal call signature, while the callee uses the gsharedvt signature.
	 * If GSHAREDVT_IN is false, its the other way around.
	 */

	/* sig/cinfo describes the normal call, while gsig/gcinfo describes the gsharedvt call */
	if (gsharedvt_in) {
		sig = caller_sig;
		gsig = callee_sig;
		cinfo = caller_cinfo;
		gcinfo = callee_cinfo;
	} else {
		sig = callee_sig;
		gsig = caller_sig;
		cinfo = callee_cinfo;
		gcinfo = caller_cinfo;
	}

	DEBUG_AMD64_GSHAREDVT_PRINT ("source sig: (%s) return (%s)\n", mono_signature_get_desc (caller_sig, FALSE), mono_type_full_name (mono_signature_get_return_type (caller_sig))); // Leak
	DEBUG_AMD64_GSHAREDVT_PRINT ("dest sig: (%s) return (%s)\n", mono_signature_get_desc (callee_sig, FALSE), mono_type_full_name (mono_signature_get_return_type (callee_sig)));

	if (gcinfo->ret.storage == ArgGsharedvtVariableInReg) {
		/*
		 * The return type is gsharedvt
		 */
		var_ret = TRUE;
	}

	/*
	 * The stack looks like this:
	 * <arguments>
	 * <trampoline frame>
	 * <call area>
	 * We have to map the stack slots in <arguments> to the stack slots in <call area>.
	 */
	map = g_ptr_array_new ();

	for (aindex = 0; aindex < cinfo->nargs; ++aindex) {
		ArgInfo *src_info = &caller_cinfo->args [aindex];
		ArgInfo *dst_info = &callee_cinfo->args [aindex];
		int *src = NULL, *dst = NULL;
		int nsrc = -1, ndst = -1, nslots = 0;

		int arg_marshal = GSHAREDVT_ARG_NONE;
		int arg_slots = 0; // Size in quadwords
		DEBUG_AMD64_GSHAREDVT_PRINT ("-- arg %d in (%s) out (%s)\n", aindex, arg_info_desc (src_info), arg_info_desc (dst_info));

		switch (src_info->storage) {
		case ArgInIReg:
		case ArgInDoubleSSEReg:
		case ArgInFloatSSEReg:
		case ArgValuetypeInReg:
		case ArgOnStack:
			nsrc = get_arg_slots (src_info, &src, TRUE);
			break;
		case ArgGSharedVtInReg:
			handle_marshal_when_src_gsharedvt (dst_info, &arg_marshal, &arg_slots);
			handle_map_when_gsharedvt_in_reg (src_info, &nsrc, &src);
			break;
		case ArgGSharedVtOnStack:
			handle_marshal_when_src_gsharedvt (dst_info, &arg_marshal, &arg_slots);
			handle_map_when_gsharedvt_on_stack (src_info, &nsrc, &src, TRUE);
			break;
		case ArgValuetypeAddrInIReg:
		case ArgValuetypeAddrOnStack:
			nsrc = get_arg_slots (src_info, &src, TRUE);
			break;
		default:
			g_error ("Gsharedvt can't handle source arg type %d", (int)src_info->storage); // Inappropriate value: ArgValuetypeAddrInIReg is for returns only
		}

		switch (dst_info->storage) {
		case ArgInIReg:
		case ArgInDoubleSSEReg:
		case ArgInFloatSSEReg:
		case ArgOnStack:
		case ArgValuetypeInReg:
			ndst = get_arg_slots (dst_info, &dst, FALSE);
			break;
		case ArgGSharedVtInReg:
			handle_marshal_when_dst_gsharedvt (src_info, &arg_marshal);
			handle_map_when_gsharedvt_in_reg (dst_info, &ndst, &dst);
			break;
		case ArgGSharedVtOnStack:
			handle_marshal_when_dst_gsharedvt (src_info, &arg_marshal);
			handle_map_when_gsharedvt_on_stack (dst_info, &ndst, &dst, FALSE);
			break;
		case ArgValuetypeAddrInIReg:
		case ArgValuetypeAddrOnStack:
			ndst = get_arg_slots (dst_info, &dst, FALSE);
			break;
		default:
			g_error ("Gsharedvt can't handle dest arg type %d", (int)dst_info->storage); // See above
		}
		if (nsrc)
			src [0] |= (arg_marshal << SRC_DESCRIPTOR_MARSHAL_SHIFT) | (arg_slots << SLOT_COUNT_SHIFT);

		/* Merge and add to the global list*/
		nslots = MIN (nsrc, ndst);
		DEBUG_AMD64_GSHAREDVT_PRINT ("nsrc %d ndst %d\n", nsrc, ndst);

		for (i = 0; i < nslots; ++i)
			add_to_map (map, src [i], dst [i]);

		g_free (src);
		g_free (dst);
	}

	DEBUG_AMD64_GSHAREDVT_PRINT ("-- return in (%s) out (%s) var_ret %d\n", arg_info_desc (&caller_cinfo->ret),  arg_info_desc (&callee_cinfo->ret), var_ret);

	if (cinfo->ret.storage == ArgValuetypeAddrInIReg) {
		/* Both the caller and the callee pass the vtype ret address in r8 (System V) and RCX or RDX (Windows) */
		g_assert (gcinfo->ret.storage == ArgValuetypeAddrInIReg || gcinfo->ret.storage == ArgGsharedvtVariableInReg);
		add_to_map (map, map_reg (cinfo->ret.reg), map_reg (cinfo->ret.reg));
	}

	info = mono_domain_alloc0 (mono_domain_get (), sizeof (GSharedVtCallInfo) + (map->len * sizeof (int)));
	info->addr = addr;
	info->stack_usage = callee_cinfo->stack_usage;
	info->ret_marshal = GSHAREDVT_RET_NONE;
	info->gsharedvt_in = gsharedvt_in ? 1 : 0;
	info->vret_slot = -1;
	info->calli = calli;

	if (var_ret) {
		g_assert (gcinfo->ret.storage == ArgGsharedvtVariableInReg);
		info->vret_arg_reg = map_reg (gcinfo->ret.reg);
		DEBUG_AMD64_GSHAREDVT_PRINT ("mapping vreg_arg_reg to %d in reg %s\n", info->vret_arg_reg, mono_arch_regname (gcinfo->ret.reg));
	} else {
		info->vret_arg_reg = -1;
	}

#ifdef DEBUG_AMD64_GSHAREDVT
	printf ("final map:\n");
	for (i = 0; i < map->len; i += 2) {
		printf ("\t[%d] src %x dst %x\n ", 
			i / 2,
			GPOINTER_TO_UINT (g_ptr_array_index (map, i)),
			GPOINTER_TO_UINT (g_ptr_array_index (map, i + 1)));
	}
#endif

	info->vcall_offset = vcall_offset;
	info->map_count = map->len / 2;
	for (i = 0; i < map->len; ++i)
		info->map [i] = GPOINTER_TO_UINT (g_ptr_array_index (map, i));
	g_ptr_array_free (map, TRUE);

	/* Compute return value marshalling */
	if (var_ret) {
		/* Compute return value marshalling */
		switch (cinfo->ret.storage) {
		case ArgInIReg:
			if (!gsharedvt_in || sig->ret->byref) {
				info->ret_marshal = GSHAREDVT_RET_IREGS_1;
			} else {
				MonoType *ret = sig->ret;

				// Unwrap enums
				if (ret->type == MONO_TYPE_VALUETYPE)
					ret = mini_type_get_underlying_type (ret);

				switch (ret->type) {
				case MONO_TYPE_I1:
					info->ret_marshal = GSHAREDVT_RET_I1;
					break;
				case MONO_TYPE_BOOLEAN:
				case MONO_TYPE_U1:
					info->ret_marshal = GSHAREDVT_RET_U1;
					break;
				case MONO_TYPE_I2:
					info->ret_marshal = GSHAREDVT_RET_I2;
					break;
				case MONO_TYPE_CHAR:
				case MONO_TYPE_U2:
					info->ret_marshal = GSHAREDVT_RET_U2;
					break;
				case MONO_TYPE_I4:
					info->ret_marshal = GSHAREDVT_RET_I4;
					break;
				case MONO_TYPE_U4:
					info->ret_marshal = GSHAREDVT_RET_U4;
					break;
				case MONO_TYPE_I:
				case MONO_TYPE_U:
				case MONO_TYPE_PTR:
				case MONO_TYPE_FNPTR:
				case MONO_TYPE_CLASS:
				case MONO_TYPE_OBJECT:
				case MONO_TYPE_SZARRAY:
				case MONO_TYPE_ARRAY:
				case MONO_TYPE_STRING:
				case MONO_TYPE_U8:
				case MONO_TYPE_I8:
					info->ret_marshal = GSHAREDVT_RET_I8;
					break;
				case MONO_TYPE_GENERICINST:
					g_assert (!mono_type_generic_inst_is_valuetype (ret));
					info->ret_marshal = GSHAREDVT_RET_I8;
					break;
				default:
					g_error ("Gsharedvt can't handle dst type [%d]", (int)sig->ret->type);
				}
			}
			break;
		case ArgValuetypeInReg:
			info->ret_marshal = GSHAREDVT_RET_IREGS_1 - 1 + cinfo->ret.nregs;
			g_assert (cinfo->ret.nregs == 1); // ABI supports 2-register return but we do not implement this.
			break;
		case ArgInDoubleSSEReg:
		case ArgInFloatSSEReg:
			info->ret_marshal = GSHAREDVT_RET_R8;
			break;
		case ArgValuetypeAddrInIReg:
			break;
		default:
			g_error ("Can't marshal return of storage [%d] %s", (int)cinfo->ret.storage, storage_name (cinfo->ret.storage));
		}

		if (gsharedvt_in && cinfo->ret.storage != ArgValuetypeAddrInIReg) {
			/* Allocate stack space for the return value */
			info->vret_slot = map_stack_slot (info->stack_usage / sizeof (gpointer));
			info->stack_usage += mono_type_stack_size_internal (normal_sig->ret, NULL, FALSE) + sizeof (gpointer);
		}
		DEBUG_AMD64_GSHAREDVT_PRINT ("RET marshal is %s\n", ret_marshal_name [info->ret_marshal]);
	}

	info->stack_usage = ALIGN_TO (info->stack_usage, MONO_ARCH_FRAME_ALIGNMENT);

	g_free (callee_cinfo);
	g_free (caller_cinfo);

	DEBUG_AMD64_GSHAREDVT_PRINT ("allocated an info at %p stack usage %d\n", info, info->stack_usage);
	return info;
}