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-- GHDL Run Time (GRT) - misc subprograms.
-- Copyright (C) 2002 - 2016 Tristan Gingold
--
-- GHDL is free software; you can redistribute it and/or modify it under
-- the terms of the GNU General Public License as published by the Free
-- Software Foundation; either version 2, or (at your option) any later
-- version.
--
-- GHDL is distributed in the hope that it will be useful, but WITHOUT ANY
-- WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with GCC; see the file COPYING. If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-- 02111-1307, USA.
--
-- As a special exception, if other files instantiate generics from this
-- unit, or you link this unit with other files to produce an executable,
-- this unit does not by itself cause the resulting executable to be
-- covered by the GNU General Public License. This exception does not
-- however invalidate any other reasons why the executable file might be
-- covered by the GNU Public License.
with Grt.Types; use Grt.Types;
package Grt.Lib is
pragma Preelaborate (Grt.Lib);
procedure Ghdl_Memcpy
(Dest : Ghdl_Ptr; Src : Ghdl_Ptr; Size : Ghdl_Index_Type);
procedure Ghdl_Assert_Failed
(Str : Std_String_Ptr; Severity : Integer; Loc : Ghdl_Location_Ptr);
procedure Ghdl_Ieee_Assert_Failed
(Str : Std_String_Ptr; Severity : Integer; Loc : Ghdl_Location_Ptr);
procedure Ghdl_Psl_Assert_Failed
(Str : Std_String_Ptr; Severity : Integer; Loc : Ghdl_Location_Ptr);
procedure Ghdl_Psl_Assume_Failed (Loc : Ghdl_Location_Ptr);
-- Called when a sequence is covered (in a cover directive)
procedure Ghdl_Psl_Cover
(Str : Std_String_Ptr; Severity : Integer; Loc : Ghdl_Location_Ptr);
procedure Ghdl_Psl_Cover_Failed
(Str : Std_String_Ptr; Severity : Integer; Loc : Ghdl_Location_Ptr);
procedure Ghdl_Report
(Str : Std_String_Ptr; Severity : Integer; Loc : Ghdl_Location_Ptr);
Note_Severity : constant Integer := 0;
Warning_Severity : constant Integer := 1;
Error_Severity : constant Integer := 2;
Failure_Severity : constant Integer := 3;
-- Bound / Direction error.
procedure Ghdl_Bound_Check_Failed (Filename : Ghdl_C_String;
Line: Ghdl_I32);
procedure Ghdl_Direction_Check_Failed (Filename : Ghdl_C_String;
Line: Ghdl_I32);
-- Program error has occurred:
-- * configuration of an already configured block.
procedure Ghdl_Program_Error (Filename : Ghdl_C_String;
Line : Ghdl_I32;
Code : Ghdl_Index_Type);
function Ghdl_I32_Exp (V : Ghdl_I32; E : Std_Integer) return Ghdl_I32;
function Ghdl_I64_Exp (V : Ghdl_I64; E : Std_Integer) return Ghdl_I64;
-- Called before allocation of large (complex) objects.
procedure Ghdl_Check_Stack_Allocation (Size : Ghdl_Index_Type);
Max_Stack_Allocation : Ghdl_Index_Type := 128 * 1024;
function Ghdl_Malloc (Size : Ghdl_Index_Type) return Ghdl_Ptr;
-- Allocate and clear SIZE bytes.
function Ghdl_Malloc0 (Size : Ghdl_Index_Type) return Ghdl_Ptr;
procedure Ghdl_Deallocate (Ptr : Ghdl_Ptr);
function Ghdl_Real_Exp (X : Ghdl_Real; Exp : Ghdl_I32)
return Ghdl_Real;
type Ghdl_Std_Ulogic_Boolean_Array_Type is array (Ghdl_E8 range 0 .. 8)
of Ghdl_B1;
Ghdl_Std_Ulogic_To_Boolean_Array :
constant Ghdl_Std_Ulogic_Boolean_Array_Type := (False, -- U
False, -- X
False, -- 0
True, -- 1
False, -- Z
False, -- W
False, -- L
True, -- H
False -- -
);
function Textio_Read_Real (Str : Std_String_Ptr) return Ghdl_F64;
procedure Textio_Write_Real (Str : Std_String_Ptr;
Len : Std_Integer_Acc;
V : Ghdl_F64;
Ndigits : Std_Integer);
function Ghdl_Get_Resolution_Limit return Std_Time;
procedure Ghdl_Control_Simulation
(Stop : Ghdl_B1; Has_Status : Ghdl_B1; Status : Std_Integer);
private
pragma Export (C, Ghdl_Memcpy, "__ghdl_memcpy");
pragma Export (C, Ghdl_Assert_Failed, "__ghdl_assert_failed");
pragma Export (C, Ghdl_Ieee_Assert_Failed, "__ghdl_ieee_assert_failed");
pragma Export (C, Ghdl_Psl_Assume_Failed, "__ghdl_psl_assume_failed");
pragma Export (C, Ghdl_Psl_Assert_Failed, "__ghdl_psl_assert_failed");
pragma Export (C, Ghdl_Psl_Cover, "__ghdl_psl_cover");
pragma Export (C, Ghdl_Psl_Cover_Failed, "__ghdl_psl_cover_failed");
pragma Export (C, Ghdl_Report, "__ghdl_report");
pragma Export (C, Ghdl_Bound_Check_Failed,
"__ghdl_bound_check_failed");
pragma Export (C, Ghdl_Direction_Check_Failed,
"__ghdl_direction_check_failed");
pragma Export (C, Ghdl_Program_Error, "__ghdl_program_error");
pragma Export (C, Ghdl_Check_Stack_Allocation,
"__ghdl_check_stack_allocation");
pragma Export (C, Ghdl_Malloc, "__ghdl_malloc");
pragma Export (C, Ghdl_Malloc0, "__ghdl_malloc0");
pragma Export (C, Ghdl_Deallocate, "__ghdl_deallocate");
pragma Export (C, Ghdl_I32_Exp, "__ghdl_i32_exp");
pragma Export (C, Ghdl_I64_Exp, "__ghdl_i64_exp");
pragma Export (C, Ghdl_Real_Exp, "__ghdl_real_exp");
pragma Export (C, Ghdl_Std_Ulogic_To_Boolean_Array,
"__ghdl_std_ulogic_to_boolean_array");
pragma Export (C, Textio_Read_Real,
"std__textio__textio_read_real");
pragma Export (C, Textio_Write_Real,
"std__textio__textio_write_real");
pragma Export (C, Ghdl_Get_Resolution_Limit,
"std__env__get_resolution_limit");
pragma Export (Ada, Ghdl_Control_Simulation,
"std__env__control_simulation");
end Grt.Lib;
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