/*

 *  EMU10k1 loader

 *

 *  Copyright (c) 2003,2004 by Peter Zubaj

 *

 *   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

 *

 */

#ifndef __LD10K1_H

#define __LD10K1_H

#define MAX_CONST_COUNT 0x220

#define MAX_GPR_COUNT 0x200

#define MAX_TRAM_COUNT 0x100

/* instructions */

typedef struct {

	unsigned int used: 1,

		modified: 1;

	unsigned int op_code;

	unsigned int arg[4];

} ld10k1_instr_t;

/* tram */

typedef struct {

	unsigned int used: 1,

		type: 2,

		req_pos: 2,

		pos: 2;

	unsigned int size;

	unsigned int offset;

	int acc_count;

} ld10k1_tram_grp_t;

#define TRAM_OP_NULL 0

#define TRAM_OP_READ 1

#define TRAM_OP_WRITE 2

typedef struct {

	unsigned int used: 1,

		modified: 1;

	unsigned int op;

	unsigned int addr_val;

	unsigned int data_val;

} ld10k1_tram_hwacc_t;

typedef struct {

	unsigned int used: 1,

		type: 2;

	unsigned int offset;

	unsigned int hwacc;

	unsigned int grp;

} ld10k1_tram_acc_t;

typedef struct {

	unsigned int size;

	unsigned int max_hwacc;

	ld10k1_tram_hwacc_t *hwacc;

	unsigned int used_hwacc;

} ld10k1_tram_t;

#define MAX_CONN_PER_POINT 15

#define MAX_INSTR_PER_POINT 7

#define INSERT_BEFORE_OWNER 0

#define INSERT_AFTER_OWNER 1

typedef struct ld10k1_conn_point_tag

{

	struct ld10k1_conn_point_tag *next;

	int id;

	int con_count; /* count of io connected to this point */

	unsigned int con_gpr_idx;

	int type[MAX_CONN_PER_POINT];

	struct ld10k1_patch_tag *patch[MAX_CONN_PER_POINT];

	int io[MAX_CONN_PER_POINT];

	unsigned int out_gpr_idx[MAX_CONN_PER_POINT];

	int simple;

	int reserved_gpr;

	int reserved_instr;

	struct ld10k1_patch_tag *owner;

	int position;

	unsigned int out_instr_offset;

	ld10k1_instr_t out_instr[MAX_INSTR_PER_POINT];

} ld10k1_conn_point_t;

typedef struct {

	char *name;

	ld10k1_conn_point_t *point;

} ld10k1_p_in_out_t;

typedef struct {

	unsigned int gpr_idx;

	unsigned int const_val;

} ld10k1_p_const_sta_t;

typedef struct {

	unsigned int gpr_idx;

} ld10k1_p_dyn_t;

typedef struct {

	unsigned int reg_idx;

	unsigned int gpr_idx;

} ld10k1_p_hw_t;

typedef struct {

	unsigned int grp_type;

	unsigned int grp_size;

	unsigned int grp_pos;

	unsigned int grp_idx;

} ld10k1_p_tram_grp_t;

typedef struct {

	unsigned int acc_type;

	unsigned int acc_offset;

	unsigned int acc_idx;

	unsigned int grp;

} ld10k1_p_tram_acc_t;

typedef struct {

	char name[44];

	int index;

	int want_index;

	unsigned int vcount;		/* count of GPR (1..32) */

	unsigned int count;			/* count of GPR (1..32) */

	unsigned int gpr_idx[32];	/* GPR number(s) */

	unsigned int value[32];

	unsigned int min;			/* minimum range */

	unsigned int max;			/* maximum range */

	unsigned int translation;	/* typ - 0 - bool, num 1 - enum */

} ld10k1_ctl_t;

typedef struct ld10k1_ctl_list_item_tag {

	struct ld10k1_ctl_list_item_tag *next;

	ld10k1_ctl_t ctl;

} ld10k1_ctl_list_item_t;

typedef struct ld10k1_patch_tag {

	char *patch_name;

	int order;

	int id;

	unsigned int in_count;

	ld10k1_p_in_out_t *ins;

	unsigned int out_count;

	ld10k1_p_in_out_t *outs;

	unsigned int const_count;

	ld10k1_p_const_sta_t *consts;

	unsigned int sta_count;

	ld10k1_p_const_sta_t *stas;

	unsigned int dyn_count;

	ld10k1_p_dyn_t *dyns;

	unsigned int hw_count;

	ld10k1_p_hw_t *hws;

	unsigned int tram_count;

	ld10k1_p_tram_grp_t *tram_grp;

	unsigned int tram_acc_count;

	ld10k1_p_tram_acc_t *tram_acc;

	unsigned int ctl_count;

	ld10k1_ctl_t *ctl;

	unsigned int instr_count;

	unsigned int instr_offset;

	ld10k1_instr_t *instr;

} ld10k1_patch_t;

#define EMU10K1_PATCH_MAX 128

typedef struct {

	unsigned int gpr_idx;

	unsigned int const_val;

	unsigned int hw;

	unsigned int ref;

	unsigned int used: 1;

} ld10k1_dsp_const_t;

#define GPR_USAGE_NONE 0

#define GPR_USAGE_NORMAL 1

#define GPR_USAGE_CONST 2

#define GPR_USAGE_DYNAMIC 3

typedef struct {

	unsigned int gpr_usage;

	unsigned int val;

	unsigned int ref;

	unsigned int modified: 1,

		used: 1;

} ld10k1_dsp_gpr_t;

/* reserved ctls - for example AC97 */

typedef struct {

	char name[44];

	unsigned int index;

} ld10k1_reserved_ctl_t;

typedef struct ld10k1_reserved_ctl_list_item_tag {

	struct ld10k1_reserved_ctl_list_item_tag *next;

	ld10k1_reserved_ctl_t res_ctl;

} ld10k1_reserved_ctl_list_item_t;

typedef struct {

	int audigy;

	const char *card_id;

	/* registers */

	unsigned int fx_count;

	ld10k1_p_in_out_t fxs[0x40];

	unsigned int in_count;

	ld10k1_p_in_out_t ins[0x20];

	unsigned int out_count;

	ld10k1_p_in_out_t outs[0x40];

	unsigned int consts_max_count;

	ld10k1_dsp_const_t consts[MAX_CONST_COUNT];

	unsigned int regs_max_count;

	ld10k1_dsp_gpr_t regs[MAX_GPR_COUNT];

	/* instructions */

	unsigned int instr_count;

	ld10k1_instr_t instr[1024];

	unsigned int instr_free;

	/* internal tram */

	ld10k1_tram_t i_tram;

	/* external tram */

	ld10k1_tram_t e_tram;

	unsigned int max_tram_grp;

	ld10k1_tram_grp_t tram_grp[MAX_TRAM_COUNT];

	unsigned int max_tram_acc;

	ld10k1_tram_acc_t tram_acc[MAX_TRAM_COUNT];

	unsigned int max_itram_hwacc;

	ld10k1_tram_hwacc_t itram_hwacc[0xC0];

	unsigned int max_etram_hwacc;

	ld10k1_tram_hwacc_t etram_hwacc[0x40];

	unsigned int patch_count;

	ld10k1_patch_t *patch_ptr[EMU10K1_PATCH_MAX];

	unsigned int patch_order[EMU10K1_PATCH_MAX];

	unsigned short patch_id_gens[EMU10K1_PATCH_MAX];

	ld10k1_ctl_list_item_t *add_ctl_list;

	int add_list_count;

	ld10k1_ctl_list_item_t *del_ctl_list;

	int del_list_count;

	ld10k1_ctl_list_item_t *ctl_list;

	int ctl_list_count;

	ld10k1_reserved_ctl_list_item_t *reserved_ctl_list;

	ld10k1_conn_point_t *point_list;

} ld10k1_dsp_mgr_t;

void error(const char *fmt,...);

#endif /* __LD10K1_H */