7c00f2b190
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@18 fc73d0e0-1445-4013-8a0c-d673dee63da5
490 lines
8.1 KiB
C
490 lines
8.1 KiB
C
// this file is shared by the execution and compiler
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/*i'm part way through making this work
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I've given up now that I can't work out a way to load pointers.
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Setting them should be fine.
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*/
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#ifndef __PR_COMP_H__
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#define __PR_COMP_H__
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/*this distinction is made as the execution uses c pointers while compiler uses pointers from the start of the string table of the current progs*/
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#ifdef COMPILER
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typedef int QCC_string_t;
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#else
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//typedef char *string_t;
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#endif
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//typedef enum {ev_void, ev_string, ev_float, ev_vector, ev_entity, ev_field, ev_function, ev_pointer, ev_integer, ev_struct, ev_union} etype_t;
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// 0 1 2 3 4 5 6 7 8 9 10
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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, //0
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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, //10
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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, //20
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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, //30
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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, //40
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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, //50
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OP_CALL0, //careful... hexen2 and q1 have different calling conventions
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OP_CALL1, //remap hexen2 calls to OP_CALL2H
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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, //60
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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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//these following ones are Hexen 2 constants.
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OP_MULSTORE_F,
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OP_MULSTORE_V,
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OP_MULSTOREP_F,
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OP_MULSTOREP_V,
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OP_DIVSTORE_F, //70
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OP_DIVSTOREP_F,
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OP_ADDSTORE_F,
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OP_ADDSTORE_V,
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OP_ADDSTOREP_F,
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OP_ADDSTOREP_V,
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OP_SUBSTORE_F,
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OP_SUBSTORE_V,
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OP_SUBSTOREP_F,
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OP_SUBSTOREP_V,
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OP_FETCH_GBL_F, //80
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OP_FETCH_GBL_V,
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OP_FETCH_GBL_S,
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OP_FETCH_GBL_E,
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OP_FETCH_GBL_FNC,
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OP_CSTATE,
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OP_CWSTATE,
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OP_THINKTIME,
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OP_BITSET,
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OP_BITSETP,
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OP_BITCLR, //90
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OP_BITCLRP,
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OP_RAND0,
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OP_RAND1,
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OP_RAND2,
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OP_RANDV0,
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OP_RANDV1,
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OP_RANDV2,
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OP_SWITCH_F,
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OP_SWITCH_V,
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OP_SWITCH_S, //100
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OP_SWITCH_E,
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OP_SWITCH_FNC,
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OP_CASE,
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OP_CASERANGE,
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//the rest are added
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//mostly they are various different ways of adding two vars with conversions.
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OP_CALL1H,
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OP_CALL2H,
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OP_CALL3H,
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OP_CALL4H,
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OP_CALL5H,
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OP_CALL6H, //110
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OP_CALL7H,
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OP_CALL8H,
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OP_STORE_I,
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OP_STORE_IF,
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OP_STORE_FI,
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OP_ADD_I,
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OP_ADD_FI,
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OP_ADD_IF, //110
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OP_SUB_I,
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OP_SUB_FI,
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OP_SUB_IF,
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OP_CONV_ITOF,
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OP_CONV_FTOI,
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OP_CP_ITOF,
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OP_CP_FTOI,
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OP_LOAD_I,
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OP_STOREP_I,
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OP_STOREP_IF, //120
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OP_STOREP_FI,
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OP_BITAND_I,
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OP_BITOR_I,
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OP_MUL_I,
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OP_DIV_I,
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OP_EQ_I,
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OP_NE_I,
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OP_IFNOTS,
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OP_IFS,
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OP_NOT_I, //130
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OP_DIV_VF,
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OP_POWER_I,
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OP_RSHIFT_I,
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OP_LSHIFT_I,
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OP_GLOBALADDRESS,
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OP_POINTER_ADD, //32 bit pointers
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OP_LOADA_F,
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OP_LOADA_V,
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OP_LOADA_S,
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OP_LOADA_ENT, //140
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OP_LOADA_FLD,
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OP_LOADA_FNC,
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OP_LOADA_I,
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OP_STORE_P,
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OP_LOAD_P,
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OP_LOADP_F,
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OP_LOADP_V,
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OP_LOADP_S,
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OP_LOADP_ENT,
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OP_LOADP_FLD, //150
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OP_LOADP_FNC,
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OP_LOADP_I,
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OP_LE_I,
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OP_GE_I,
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OP_LT_I,
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OP_GT_I,
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OP_LE_IF,
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OP_GE_IF,
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OP_LT_IF,
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OP_GT_IF, //160
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OP_LE_FI,
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OP_GE_FI,
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OP_LT_FI,
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OP_GT_FI,
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OP_EQ_IF,
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OP_EQ_FI,
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//-------------------------------------
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//string manipulation.
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OP_ADD_SF, //(char*)c = (char*)a + (float)b
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OP_SUB_S, //(float)c = (char*)a - (char*)b
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OP_STOREP_C,//(float)c = *(char*)b = (float)a
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OP_LOADP_C, //(float)c = *(char*) //170
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//-------------------------------------
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OP_MUL_IF,
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OP_MUL_FI,
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OP_MUL_VI,
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OP_MUL_IV,
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OP_DIV_IF,
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OP_DIV_FI,
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OP_BITAND_IF,
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OP_BITOR_IF,
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OP_BITAND_FI,
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OP_BITOR_FI, //180
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OP_AND_I,
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OP_OR_I,
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OP_AND_IF,
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OP_OR_IF,
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OP_AND_FI,
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OP_OR_FI,
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OP_NE_IF,
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OP_NE_FI,
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OP_GSTOREP_I,
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OP_GSTOREP_F, //190
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OP_GSTOREP_ENT,
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OP_GSTOREP_FLD, // integers
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OP_GSTOREP_S,
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OP_GSTOREP_FNC, // pointers
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OP_GSTOREP_V,
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OP_GADDRESS,
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OP_GLOAD_I,
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OP_GLOAD_F,
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OP_GLOAD_FLD,
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OP_GLOAD_ENT, //200
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OP_GLOAD_S,
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OP_GLOAD_FNC,
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OP_BOUNDCHECK,
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OP_NUMOPS
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};
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#ifndef COMPILER
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typedef struct statement16_s
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{
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unsigned short op;
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unsigned short a,b,c;
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} dstatement16_t;
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typedef struct statement32_s
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{
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unsigned int op;
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unsigned int a,b,c;
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} dstatement32_t;
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#else
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typedef struct QCC_statement16_s
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{
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unsigned short op;
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unsigned short a,b,c;
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} QCC_dstatement16_t;
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typedef struct QCC_statement32_s
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{
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unsigned int op;
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unsigned int a,b,c;
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} QCC_dstatement32_t;
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#define QCC_dstatement_t QCC_dstatement32_t
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#endif
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//these should be the same except the string type
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#ifndef COMPILER
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typedef struct ddef16_s
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{
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unsigned short type; // if DEF_SAVEGLOBAL 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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string_t s_name;
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} ddef16_t;
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typedef struct ddef32_s
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{
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unsigned int type; // if DEF_SAVEGLOBAL bit is set
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// the variable needs to be saved in savegames
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unsigned int ofs;
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string_t s_name;
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} ddef32_t;
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typedef struct fdef_s
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{
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unsigned int type; // if DEF_SAVEGLOBAL bit is set
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// the variable needs to be saved in savegames
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unsigned int ofs;
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unsigned int requestedofs;
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string_t s_name;
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} fdef_t;
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typedef void *ddefXX_t;
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#else
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typedef struct QCC_ddef16_s
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{
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unsigned short type; // if DEF_SAVEGLOBAL 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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QCC_string_t s_name;
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} QCC_ddef16_t;
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typedef struct QCC_ddef32_s
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{
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unsigned int type; // if DEF_SAVEGLOBAL bit is set
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// the variable needs to be saved in savegames
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unsigned int ofs;
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QCC_string_t s_name;
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} QCC_ddef32_t;
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#define QCC_ddef_t QCC_ddef32_t
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#endif
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#define DEF_SAVEGLOBAL (1<<15)
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#define DEF_SHARED (1<<14)
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#define MAX_PARMS 8
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#ifndef COMPILER
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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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string_t s_name;
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string_t s_file; // source file defined in
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int numparms;
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qbyte parm_size[MAX_PARMS];
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} dfunction_t;
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#else
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typedef struct
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{
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unsigned int first_statement; // negative numbers are builtins
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unsigned 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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QCC_string_t s_name;
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QCC_string_t s_file; // source file defined in
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int numparms;
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qbyte parm_size[MAX_PARMS];
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} QCC_dfunction_t;
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#endif
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#define PROG_VERSION 6
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#define PROG_DEBUGVERSION 7
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#define PROG_SECONDARYVERSION16 (*(int*)"1FTE" ^ *(int*)"PROG") //something unlikly and still meaningful (to me)
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#define PROG_SECONDARYVERSION32 (*(int*)"1FTE" ^ *(int*)"32B ") //something unlikly and still meaningful (to me)
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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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unsigned int ofs_statements; //comp 1
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unsigned int numstatements; // statement 0 is an error
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unsigned int ofs_globaldefs; //comp 2
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unsigned int numglobaldefs;
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unsigned int ofs_fielddefs; //comp 4
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unsigned int numfielddefs;
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unsigned int ofs_functions; //comp 8
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unsigned int numfunctions; // function 0 is an empty
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unsigned int ofs_strings; //comp 16
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unsigned int numstrings; // first string is a null string
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unsigned int ofs_globals; //comp 32
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unsigned int numglobals;
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unsigned int entityfields;
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//debug / version 7 extensions
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unsigned int ofsfiles; //non list format. no comp
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unsigned int ofslinenums; //numstatements big //comp 64
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unsigned int ofsbodylessfuncs; //no comp
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unsigned int numbodylessfuncs;
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unsigned int ofs_types; //comp 128
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unsigned int numtypes;
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unsigned int blockscompressed;
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int secondaryversion; //Constant - to say that any version 7 progs are actually ours, not someone else's alterations.
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} dprograms_t;
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#endif
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typedef struct {
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char filename[128];
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int size;
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int compsize;
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int compmethod;
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int ofs;
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} includeddatafile_t;
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typedef struct typeinfo_s
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{
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etype_t type;
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int next;
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int aux_type;
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int num_parms;
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int ofs; //inside a structure.
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int size;
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char *name;
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} typeinfo_t;
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