/* Copyright (C) 1996-1997 Id Software, Inc. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA See file, 'COPYING', for details. */ // this file is shared by QuakeForge and qfcc #ifndef __pr_comp_h #define __pr_comp_h #include "QF/qtypes.h" typedef int16_t pr_short_t; typedef uint16_t pr_ushort_t; typedef int32_t pr_int_t; typedef uint32_t pr_uint_t; typedef pr_int_t func_t; typedef pr_int_t string_t; typedef pr_int_t pointer_t; typedef enum { ev_void, ev_string, ev_float, ev_vector, ev_entity, ev_field, ev_func, ev_pointer, // end of v6 types ev_quat, ev_integer, ev_short, // value is embedded in the opcode ev_invalid, // invalid type. used for instruction checking ev_type_count // not a type, gives number of types } etype_t; extern int pr_type_size[ev_type_count]; extern const char *pr_type_name[ev_type_count]; #define OFS_NULL 0 #define OFS_RETURN 1 #define OFS_PARM0 4 // leave 3 ofs for each parm to hold vectors #define OFS_PARM1 7 #define OFS_PARM2 10 #define OFS_PARM3 13 #define OFS_PARM4 16 #define OFS_PARM5 19 #define OFS_PARM6 22 #define OFS_PARM7 25 #define RESERVED_OFS 28 typedef enum { OP_DONE, OP_MUL_F, OP_MUL_V, OP_MUL_FV, OP_MUL_VF, OP_DIV_F, OP_ADD_F, OP_ADD_V, OP_SUB_F, OP_SUB_V, OP_EQ_F, OP_EQ_V, OP_EQ_S, OP_EQ_E, OP_EQ_FN, OP_NE_F, OP_NE_V, OP_NE_S, OP_NE_E, OP_NE_FN, OP_LE_F, OP_GE_F, OP_LT_F, OP_GT_F, OP_LOAD_F, OP_LOAD_V, OP_LOAD_S, OP_LOAD_ENT, OP_LOAD_FLD, OP_LOAD_FN, OP_ADDRESS, OP_STORE_F, OP_STORE_V, OP_STORE_S, OP_STORE_ENT, OP_STORE_FLD, OP_STORE_FN, OP_STOREP_F, OP_STOREP_V, OP_STOREP_S, OP_STOREP_ENT, OP_STOREP_FLD, OP_STOREP_FN, OP_RETURN, OP_NOT_F, OP_NOT_V, OP_NOT_S, OP_NOT_ENT, OP_NOT_FN, OP_IF, OP_IFNOT, OP_CALL0, OP_CALL1, OP_CALL2, OP_CALL3, OP_CALL4, OP_CALL5, OP_CALL6, OP_CALL7, OP_CALL8, OP_STATE, OP_GOTO, OP_AND, OP_OR, OP_BITAND, OP_BITOR, OP_ADD_S, OP_LE_S, OP_GE_S, OP_LT_S, OP_GT_S, OP_ADD_I, OP_SUB_I, OP_MUL_I, OP_DIV_I, OP_BITAND_I, OP_BITOR_I, OP_GE_I, OP_LE_I, OP_GT_I, OP_LT_I, OP_AND_I, OP_OR_I, OP_NOT_I, OP_EQ_I, OP_NE_I, OP_STORE_I, OP_STOREP_I, OP_LOAD_I, OP_CONV_IF, OP_CONV_FI, OP_BITXOR_F, OP_BITXOR_I, OP_BITNOT_F, OP_BITNOT_I, OP_SHL_F, OP_SHR_F, OP_SHL_I, OP_SHR_I, OP_MOD_F, OP_MOD_I, OP_LOADB_F, OP_LOADB_V, OP_LOADB_S, OP_LOADB_ENT, OP_LOADB_FLD, OP_LOADB_FN, OP_LOADB_I, OP_LOADB_P, OP_STOREB_F, OP_STOREB_V, OP_STOREB_S, OP_STOREB_ENT, OP_STOREB_FLD, OP_STOREB_FN, OP_STOREB_I, OP_STOREB_P, OP_ADDRESS_F, OP_ADDRESS_V, OP_ADDRESS_S, OP_ADDRESS_ENT, OP_ADDRESS_FLD, OP_ADDRESS_FN, OP_ADDRESS_I, OP_ADDRESS_P, OP_LEA, OP_IFBE, OP_IFB, OP_IFAE, OP_IFA, OP_JUMP, OP_JUMPB, OP_LT_U, OP_GT_U, OP_LE_U, OP_GE_U, OP_LOADBI_F, OP_LOADBI_V, OP_LOADBI_S, OP_LOADBI_ENT, OP_LOADBI_FLD, OP_LOADBI_FN, OP_LOADBI_I, OP_LOADBI_P, OP_STOREBI_F, OP_STOREBI_V, OP_STOREBI_S, OP_STOREBI_ENT, OP_STOREBI_FLD, OP_STOREBI_FN, OP_STOREBI_I, OP_STOREBI_P, OP_LEAI, OP_LOAD_P, OP_STORE_P, OP_STOREP_P, OP_NOT_P, OP_EQ_P, OP_NE_P, OP_LE_P, OP_GE_P, OP_LT_P, OP_GT_P, OP_MOVE, OP_MOVEP, OP_SHL_U, OP_SHR_U, OP_STATE_F, OP_ADD_Q, OP_SUB_Q, OP_MUL_Q, OP_MUL_QF, OP_MUL_FQ, OP_CONJ_Q, OP_NOT_Q, OP_EQ_Q, OP_NE_Q, OP_STORE_Q, OP_STOREB_Q, OP_STOREBI_Q, OP_STOREP_Q, OP_LOAD_Q, OP_LOADB_Q, OP_LOADBI_Q, OP_ADDRESS_Q, OP_RCALL0, OP_RCALL1, OP_RCALL2, OP_RCALL3, OP_RCALL4, OP_RCALL5, OP_RCALL6, OP_RCALL7, OP_RCALL8, OP_RETURN_V, } pr_opcode_e; typedef struct opcode_s { const char *name; const char *opname; pr_opcode_e opcode; qboolean right_associative; etype_t type_a, type_b, type_c; unsigned int min_version; const char *fmt; } opcode_t; extern opcode_t pr_opcodes[]; opcode_t *PR_Opcode (pr_short_t opcode); void PR_Opcode_Init (void); typedef struct dstatement_s { pr_opcode_e op:16; pr_ushort_t a,b,c; } dstatement_t; typedef struct ddef_s { pr_ushort_t type; // if DEF_SAVEGLOBGAL bit is set // the variable needs to be saved in savegames pr_ushort_t ofs; pr_int_t s_name; } ddef_t; #define DEF_SAVEGLOBAL (1<<15) #define MAX_PARMS 8 typedef struct dfunction_s { pr_int_t first_statement; // negative numbers are builtins pr_int_t parm_start; pr_int_t locals; // total ints of parms + locals pr_int_t profile; // runtime pr_int_t s_name; pr_int_t s_file; // source file defined in pr_int_t numparms; uint8_t parm_size[MAX_PARMS]; } dfunction_t; typedef union pr_type_u { float float_var; string_t string_var; func_t func_var; pr_int_t entity_var; float vector_var[1]; // really 3, but this structure must be 32 bits float quat_var[1]; // really 4, but this structure must be 32 bits pr_int_t integer_var; pointer_t pointer_var; pr_uint_t uinteger_var; } pr_type_t; typedef struct pr_va_list_s { pr_int_t count; pointer_t list; // pr_type_t } pr_va_list_t; #define PROG_VERSION_ENCODE(a,b,c) \ ( (((0x##a) & 0x0ff) << 24) \ |(((0x##b) & 0xfff) << 12) \ |(((0x##c) & 0xfff) << 0) ) #define PROG_ID_VERSION 6 #define PROG_VERSION PROG_VERSION_ENCODE(0,fff,007) typedef struct dprograms_s { pr_uint_t version; pr_uint_t crc; // check of header file pr_uint_t ofs_statements; pr_uint_t numstatements; // statement 0 is an error pr_uint_t ofs_globaldefs; pr_uint_t numglobaldefs; pr_uint_t ofs_fielddefs; pr_uint_t numfielddefs; pr_uint_t ofs_functions; pr_int_t numfunctions; // function 0 is an empty pr_uint_t ofs_strings; pr_int_t numstrings; // first string is a null string pr_uint_t ofs_globals; pr_uint_t numglobals; pr_uint_t entityfields; } dprograms_t; #endif // __pr_comp_h