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/* Ghdlsynth -*- C++ -*- interface
This file is part of GHDL.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
namespace GhdlSynth {
struct logic_32 {
unsigned int va;
unsigned int zx;
};
// Use struct wrappers for type safety.
// Convention: W for wrapped, D for direct, B for boolean.
#define GHDLSYNTH_ADA_PREFIX(N) netlists__##N
#define GHDLSYNTH_ADA_WRAPPER_WW(NAME, RESTYPE, ARGTYPE) \
extern "C" unsigned int GHDLSYNTH_ADA_PREFIX(NAME) (unsigned int); \
inline RESTYPE NAME(ARGTYPE arg) { \
RESTYPE res; \
res.id = GHDLSYNTH_ADA_PREFIX(NAME) (arg.id); \
return res; \
}
#define GHDLSYNTH_ADA_WRAPPER_WWD(NAME, RESTYPE, ARGTYPE1, ARGTYPE2) \
extern "C" unsigned int GHDLSYNTH_ADA_PREFIX(NAME) (unsigned int, ARGTYPE2);\
inline RESTYPE NAME(ARGTYPE1 arg1, ARGTYPE2 arg2) { \
RESTYPE res; \
res.id = GHDLSYNTH_ADA_PREFIX(NAME) (arg1.id, arg2); \
return res; \
}
#define GHDLSYNTH_ADA_WRAPPER_DWD(NAME, RESTYPE, ARGTYPE1, ARGTYPE2) \
extern "C" RESTYPE GHDLSYNTH_ADA_PREFIX(NAME) (unsigned int, ARGTYPE2);\
inline RESTYPE NAME(ARGTYPE1 arg1, ARGTYPE2 arg2) { \
return GHDLSYNTH_ADA_PREFIX(NAME) (arg1.id, arg2); \
}
#define GHDLSYNTH_ADA_WRAPPER_DW(NAME, RESTYPE, ARGTYPE) \
extern "C" RESTYPE GHDLSYNTH_ADA_PREFIX(NAME) (unsigned int); \
inline RESTYPE NAME(ARGTYPE arg) { \
return GHDLSYNTH_ADA_PREFIX(NAME) (arg.id); \
}
#define GHDLSYNTH_ADA_WRAPPER_BW(NAME, ARGTYPE) \
extern "C" unsigned int GHDLSYNTH_ADA_PREFIX(NAME) (unsigned int); \
inline bool NAME(ARGTYPE arg) { \
return (GHDLSYNTH_ADA_PREFIX(NAME) (arg.id) & 1); \
}
#define GHDLSYNTH_ADA_WRAPPER_BWD(NAME, ARGTYPE1, ARGTYPE2) \
extern "C" unsigned int GHDLSYNTH_ADA_PREFIX(NAME) (unsigned, unsigned); \
inline bool NAME(ARGTYPE1 arg1, ARGTYPE2 arg2) { \
return (GHDLSYNTH_ADA_PREFIX(NAME) (arg1.id, arg2) & 1); \
}
struct Name_Id { unsigned int id; };
extern "C" const char *name_table__get_address (unsigned int);
inline const char *get_cstr(Name_Id n) {
return name_table__get_address (n.id);
}
struct Sname { unsigned int id; };
const Sname No_Sname = {0 };
enum Sname_Kind { Sname_User, Sname_Artificial, Sname_Version };
GHDLSYNTH_ADA_WRAPPER_DW(get_sname_kind, Sname_Kind, Sname);
inline bool is_valid(Sname l) { return l.id != 0; }
GHDLSYNTH_ADA_WRAPPER_WW(get_sname_prefix, Sname, Sname);
GHDLSYNTH_ADA_WRAPPER_WW(get_sname_suffix, Name_Id, Sname);
GHDLSYNTH_ADA_WRAPPER_DW(get_sname_version, unsigned int, Sname);
typedef unsigned int Width;
typedef unsigned int Port_Idx;
typedef unsigned int Param_Idx;
struct Pval { unsigned int id; };
#include "ghdlsynth_gates.h"
struct Module { unsigned int id; };
inline bool is_valid(Module m) { return m.id != 0; }
GHDLSYNTH_ADA_WRAPPER_WW(get_module_name, Sname, Module);
GHDLSYNTH_ADA_WRAPPER_WW(get_first_sub_module, Module, Module);
GHDLSYNTH_ADA_WRAPPER_WW(get_next_sub_module, Module, Module);
GHDLSYNTH_ADA_WRAPPER_DW(get_id, Module_Id, Module);
GHDLSYNTH_ADA_WRAPPER_DW(get_nbr_outputs, unsigned int, Module);
GHDLSYNTH_ADA_WRAPPER_DW(get_nbr_inputs, unsigned int, Module);
GHDLSYNTH_ADA_WRAPPER_DW(get_nbr_params, unsigned int, Module);
struct Net { unsigned int id; };
GHDLSYNTH_ADA_WRAPPER_DW(get_width, Width, Net);
struct Instance { unsigned int id; };
inline bool is_valid(Instance inst) { return inst.id != 0; }
GHDLSYNTH_ADA_WRAPPER_WW(get_self_instance, Instance, Module);
GHDLSYNTH_ADA_WRAPPER_WW(get_first_instance, Instance, Module);
GHDLSYNTH_ADA_WRAPPER_WW(get_next_instance, Instance, Instance);
GHDLSYNTH_ADA_WRAPPER_WW(get_instance_name, Sname, Instance);
GHDLSYNTH_ADA_WRAPPER_WW(get_module, Module, Instance);
GHDLSYNTH_ADA_WRAPPER_WW(get_net_parent, Instance, Net);
GHDLSYNTH_ADA_WRAPPER_DWD(get_param_uns32, unsigned int, Instance, Param_Idx);
GHDLSYNTH_ADA_WRAPPER_WWD(get_param_pval, Pval, Instance, Param_Idx);
GHDLSYNTH_ADA_WRAPPER_DW(get_pval_length, unsigned int, Pval);
GHDLSYNTH_ADA_WRAPPER_DWD(read_pval, struct logic_32, Pval, unsigned int);
struct Input { unsigned int id; };
GHDLSYNTH_ADA_WRAPPER_WWD(get_input, Input, Instance, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_WWD(get_output, Net, Instance, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_WW(get_driver, Net, Input);
GHDLSYNTH_ADA_WRAPPER_WW(get_input_parent, Instance, Input);
GHDLSYNTH_ADA_WRAPPER_WW(get_first_sink, Input, Net);
GHDLSYNTH_ADA_WRAPPER_WW(get_next_sink, Input, Input);
// Utils
#undef GHDLSYNTH_ADA_PREFIX
#define GHDLSYNTH_ADA_PREFIX(N) netlists__utils__##N
GHDLSYNTH_ADA_WRAPPER_DW(get_id, Module_Id, Instance);
GHDLSYNTH_ADA_WRAPPER_WWD(get_input_name, Sname, Module, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_WWD(get_output_name, Sname, Module, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_DWD(get_input_width, Width, Module, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_DWD(get_output_width, Width, Module, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_BWD(get_inout_flag, Module, Port_Idx);
GHDLSYNTH_ADA_WRAPPER_WWD(get_param_name, Sname, Module, Param_Idx);
GHDLSYNTH_ADA_WRAPPER_DWD(get_param_type, Param_Type, Module, Param_Idx);
GHDLSYNTH_ADA_WRAPPER_BW(has_one_connection, Net);
GHDLSYNTH_ADA_WRAPPER_WWD(get_input_net, Net, Instance, Port_Idx);
extern "C" unsigned int ghdlsynth__ghdl_synth(int init,
int argc, const char **argv);
inline Module ghdl_synth(int init, int argc, const char **argv) {
Module res;
res.id = ghdlsynth__ghdl_synth(init, argc, argv);
return res;
}
// Disp ghdl configuration.
extern "C" void ghdlcomp__disp_config (void);
// Initialize the whole library.
extern "C" void libghdl_init (void);
// More initialization for synthesis.
extern "C" void ghdlsynth__init_for_ghdl_synth (void);
};
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