180 lines
3 KiB
C
180 lines
3 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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// this file is shared by quake and qcc
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typedef int func_t;
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typedef int string_t;
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typedef enum {ev_void, ev_string, ev_float, ev_vector, ev_entity, ev_field, ev_function, ev_pointer} etype_t;
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#define OFS_NULL 0
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#define OFS_RETURN 1
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#define OFS_PARM0 4 // leave 3 ofs for each parm to hold vectors
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#define OFS_PARM1 7
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#define OFS_PARM2 10
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#define OFS_PARM3 13
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#define OFS_PARM4 16
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#define OFS_PARM5 19
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#define OFS_PARM6 22
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#define OFS_PARM7 25
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#define RESERVED_OFS 28
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enum {
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OP_DONE,
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OP_MUL_F,
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OP_MUL_V,
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OP_MUL_FV,
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OP_MUL_VF,
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OP_DIV_F,
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OP_ADD_F,
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OP_ADD_V,
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OP_SUB_F,
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OP_SUB_V,
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OP_EQ_F,
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OP_EQ_V,
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OP_EQ_S,
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OP_EQ_E,
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OP_EQ_FNC,
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OP_NE_F,
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OP_NE_V,
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OP_NE_S,
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OP_NE_E,
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OP_NE_FNC,
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OP_LE,
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OP_GE,
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OP_LT,
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OP_GT,
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OP_LOAD_F,
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OP_LOAD_V,
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OP_LOAD_S,
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OP_LOAD_ENT,
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OP_LOAD_FLD,
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OP_LOAD_FNC,
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OP_ADDRESS,
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OP_STORE_F,
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OP_STORE_V,
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OP_STORE_S,
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OP_STORE_ENT,
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OP_STORE_FLD,
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OP_STORE_FNC,
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OP_STOREP_F,
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OP_STOREP_V,
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OP_STOREP_S,
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OP_STOREP_ENT,
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OP_STOREP_FLD,
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OP_STOREP_FNC,
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OP_RETURN,
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OP_NOT_F,
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OP_NOT_V,
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OP_NOT_S,
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OP_NOT_ENT,
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OP_NOT_FNC,
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OP_IF,
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OP_IFNOT,
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OP_CALL0,
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OP_CALL1,
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OP_CALL2,
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OP_CALL3,
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OP_CALL4,
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OP_CALL5,
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OP_CALL6,
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OP_CALL7,
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OP_CALL8,
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OP_STATE,
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OP_GOTO,
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OP_AND,
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OP_OR,
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OP_BITAND,
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OP_BITOR
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};
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typedef struct statement_s
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{
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unsigned short op;
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short a,b,c;
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} dstatement_t;
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typedef struct
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{
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unsigned short type; // if DEF_SAVEGLOBGAL bit is set
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// the variable needs to be saved in savegames
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unsigned short ofs;
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int s_name;
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} ddef_t;
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#define DEF_SAVEGLOBAL (1<<15)
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#define MAX_PARMS 8
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typedef struct
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{
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int first_statement; // negative numbers are builtins
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int parm_start;
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int locals; // total ints of parms + locals
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int profile; // runtime
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int s_name;
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int s_file; // source file defined in
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int numparms;
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byte parm_size[MAX_PARMS];
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} dfunction_t;
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#define PROG_VERSION 6
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typedef struct
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{
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int version;
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int crc; // check of header file
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int ofs_statements;
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int numstatements; // statement 0 is an error
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int ofs_globaldefs;
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int numglobaldefs;
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int ofs_fielddefs;
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int numfielddefs;
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int ofs_functions;
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int numfunctions; // function 0 is an empty
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int ofs_strings;
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int numstrings; // first string is a null string
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int ofs_globals;
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int numglobals;
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int entityfields;
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} dprograms_t;
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