qc_program *prog;
#endif
-#if !defined(QCVM_PROFILE)
-# define QCVM_PROFILE 0
-#endif
+#define OPA ( (qcany*) (prog->globals + st->o1.u1) )
+#define OPB ( (qcany*) (prog->globals + st->o2.u1) )
+#define OPC ( (qcany*) (prog->globals + st->o3.u1) )
-#if !defined(QCVM_TRACE)
-# define QCVM_TRACE 0
-#endif
+#define GLOBAL(x) ( (qcany*) (prog->globals + (x)) )
+/* to be consistent with current darkplaces behaviour */
#if !defined(FLOAT_IS_TRUE_FOR_INT)
# define FLOAT_IS_TRUE_FOR_INT(x) ( (x) & 0x7FFFFFFF )
#endif
-#if !defined(PRVM_ERROR)
-# define PRVM_ERROR prog->vmerror++, printvmerr
-#endif
-
-#if !defined(PRVM_NAME)
-# define PRVM_NAME (prog->filename)
-#endif
+while (1) {
+ prog_section_function *newf;
+ qcany *ed;
+ qcany *ptr;
-#if !defined(PROG_GETSTRING)
-# define PROG_GETSTRING(x) prog_getstring(prog, (x))
-#endif
-
-#if !defined(PROG_ENTFIELD)
-# define PROG_ENTFIELD(x) prog_entfield(prog, (x))
-#endif
+ ++st;
-#if !defined(PROG_GETEDICT)
-# define PROG_GETEDICT(x) prog_getedict(prog, (x))
-#endif
-
-#if !defined(PROG_ENTERFUNCTION)
-# define PROG_ENTERFUNCTION(x) prog_enterfunction(prog, (x))
+#if QCVM_PROFILE
+ prog->profile[st - prog->code]++;
#endif
-#if !defined(PROG_LEAVEFUNCTION)
-# define PROG_LEAVEFUNCTION() prog_leavefunction(prog)
+#if QCVM_TRACE
+ prog_print_statement(prog, st);
#endif
-#define OPA ( (qcany*) (prog->globals + st->o1.u1) )
-#define OPB ( (qcany*) (prog->globals + st->o2.u1) )
-#define OPC ( (qcany*) (prog->globals + st->o3.u1) )
-#define GLOBAL(x) ( (qcany*) (prog->globals + (x)) )
-
- while (1)
- {
- prog_section_function *newf;
- qcany *ed;
- qcany *ptr;
+ switch (st->opcode)
+ {
+ default:
+ qcvmerror(prog, "Illegal instruction in %s\n", prog->filename);
+ goto cleanup;
+
+ case INSTR_DONE:
+ case INSTR_RETURN:
+ /* TODO: add instruction count to function profile count */
+ GLOBAL(OFS_RETURN)->ivector[0] = OPA->ivector[0];
+ GLOBAL(OFS_RETURN)->ivector[1] = OPA->ivector[1];
+ GLOBAL(OFS_RETURN)->ivector[2] = OPA->ivector[2];
+
+ st = prog->code + prog_leavefunction(prog);
+ if (!prog->stack_count)
+ goto cleanup;
+
+ break;
+
+ case INSTR_MUL_F:
+ OPC->_float = OPA->_float * OPB->_float;
+ break;
+ case INSTR_MUL_V:
+ OPC->_float = OPA->vector[0]*OPB->vector[0] +
+ OPA->vector[1]*OPB->vector[1] +
+ OPA->vector[2]*OPB->vector[2];
+ break;
+ case INSTR_MUL_FV:
+ OPC->vector[0] = OPA->_float * OPB->vector[0];
+ OPC->vector[1] = OPA->_float * OPB->vector[1];
+ OPC->vector[2] = OPA->_float * OPB->vector[2];
+ break;
+ case INSTR_MUL_VF:
+ OPC->vector[0] = OPB->_float * OPA->vector[0];
+ OPC->vector[1] = OPB->_float * OPA->vector[1];
+ OPC->vector[2] = OPB->_float * OPA->vector[2];
+ break;
+ case INSTR_DIV_F:
+ if (OPB->_float != 0.0f)
+ OPC->_float = OPA->_float / OPB->_float;
+ else
+ OPC->_float = 0;
+ break;
+
+ case INSTR_ADD_F:
+ OPC->_float = OPA->_float + OPB->_float;
+ break;
+ case INSTR_ADD_V:
+ OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
+ OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
+ OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
+ break;
+ case INSTR_SUB_F:
+ OPC->_float = OPA->_float - OPB->_float;
+ break;
+ case INSTR_SUB_V:
+ OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
+ OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
+ OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
+ break;
+
+ case INSTR_EQ_F:
+ OPC->_float = (OPA->_float == OPB->_float);
+ break;
+ case INSTR_EQ_V:
+ OPC->_float = ((OPA->vector[0] == OPB->vector[0]) &&
+ (OPA->vector[1] == OPB->vector[1]) &&
+ (OPA->vector[2] == OPB->vector[2]) );
+ break;
+ case INSTR_EQ_S:
+ OPC->_float = !strcmp(prog_getstring(prog, OPA->string),
+ prog_getstring(prog, OPB->string));
+ break;
+ case INSTR_EQ_E:
+ OPC->_float = (OPA->_int == OPB->_int);
+ break;
+ case INSTR_EQ_FNC:
+ OPC->_float = (OPA->function == OPB->function);
+ break;
+ case INSTR_NE_F:
+ OPC->_float = (OPA->_float != OPB->_float);
+ break;
+ case INSTR_NE_V:
+ OPC->_float = ((OPA->vector[0] != OPB->vector[0]) ||
+ (OPA->vector[1] != OPB->vector[1]) ||
+ (OPA->vector[2] != OPB->vector[2]) );
+ break;
+ case INSTR_NE_S:
+ OPC->_float = !!strcmp(prog_getstring(prog, OPA->string),
+ prog_getstring(prog, OPB->string));
+ break;
+ case INSTR_NE_E:
+ OPC->_float = (OPA->_int != OPB->_int);
+ break;
+ case INSTR_NE_FNC:
+ OPC->_float = (OPA->function != OPB->function);
+ break;
+
+ case INSTR_LE:
+ OPC->_float = (OPA->_float <= OPB->_float);
+ break;
+ case INSTR_GE:
+ OPC->_float = (OPA->_float >= OPB->_float);
+ break;
+ case INSTR_LT:
+ OPC->_float = (OPA->_float < OPB->_float);
+ break;
+ case INSTR_GT:
+ OPC->_float = (OPA->_float > OPB->_float);
+ break;
+
+ case INSTR_LOAD_F:
+ case INSTR_LOAD_S:
+ case INSTR_LOAD_FLD:
+ case INSTR_LOAD_ENT:
+ case INSTR_LOAD_FNC:
+ if (OPA->edict < 0 || OPA->edict >= prog->entities) {
+ qcvmerror(prog, "progs `%s` attempted to read an out of bounds entity", prog->filename);
+ goto cleanup;
+ }
+ if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->entityfields)) {
+ qcvmerror(prog, "prog `%s` attempted to read an invalid field from entity (%i)",
+ prog->filename,
+ OPB->_int);
+ goto cleanup;
+ }
+ ed = prog_getedict(prog, OPA->edict);
+ OPC->_int = ((qcany*)( ((qcint*)ed) + OPB->_int ))->_int;
+ break;
+ case INSTR_LOAD_V:
+ if (OPA->edict < 0 || OPA->edict >= prog->entities) {
+ qcvmerror(prog, "progs `%s` attempted to read an out of bounds entity", prog->filename);
+ goto cleanup;
+ }
+ if (OPB->_int < 0 || OPB->_int + 3 > prog->entityfields)
+ {
+ qcvmerror(prog, "prog `%s` attempted to read an invalid field from entity (%i)",
+ prog->filename,
+ OPB->_int + 2);
+ goto cleanup;
+ }
+ ed = prog_getedict(prog, OPA->edict);
+ OPC->ivector[0] = ((qcany*)( ((qcint*)ed) + OPB->_int ))->ivector[0];
+ OPC->ivector[1] = ((qcany*)( ((qcint*)ed) + OPB->_int ))->ivector[1];
+ OPC->ivector[2] = ((qcany*)( ((qcint*)ed) + OPB->_int ))->ivector[2];
+ break;
+
+ case INSTR_ADDRESS:
+ if (OPA->edict < 0 || OPA->edict >= prog->entities) {
+ qcvmerror(prog, "prog `%s` attempted to address an out of bounds entity %i", prog->filename, OPA->edict);
+ goto cleanup;
+ }
+ if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->entityfields))
+ {
+ qcvmerror(prog, "prog `%s` attempted to read an invalid field from entity (%i)",
+ prog->filename,
+ OPB->_int);
+ goto cleanup;
+ }
- ++st;
- /*
- prog->ip++;
- st = prog->code + prog->ip;
- */
+ ed = prog_getedict(prog, OPA->edict);
+ OPC->_int = ((qcint*)ed) - prog->entitydata;
+ OPC->_int += OPB->_int;
+ break;
+
+ case INSTR_STORE_F:
+ case INSTR_STORE_S:
+ case INSTR_STORE_ENT:
+ case INSTR_STORE_FLD:
+ case INSTR_STORE_FNC:
+ OPB->_int = OPA->_int;
+ break;
+ case INSTR_STORE_V:
+ OPB->ivector[0] = OPA->ivector[0];
+ OPB->ivector[1] = OPA->ivector[1];
+ OPB->ivector[2] = OPA->ivector[2];
+ break;
+
+ case INSTR_STOREP_F:
+ case INSTR_STOREP_S:
+ case INSTR_STOREP_ENT:
+ case INSTR_STOREP_FLD:
+ case INSTR_STOREP_FNC:
+ if (OPB->_int < 0 || OPB->_int >= prog->entitydata_count) {
+ qcvmerror(prog, "`%s` attempted to write to an out of bounds edict (%i)", prog->filename, OPB->_int);
+ goto cleanup;
+ }
+ if (OPB->_int < prog->entityfields && !prog->allowworldwrites)
+ qcvmerror(prog, "`%s` tried to assign to world.%s (field %i)\n",
+ prog->filename,
+ prog_getstring(prog, prog_entfield(prog, OPB->_int)->name),
+ OPB->_int);
+ ptr = (qcany*)(prog->entitydata + OPB->_int);
+ ptr->_int = OPA->_int;
+ break;
+ case INSTR_STOREP_V:
+ if (OPB->_int < 0 || OPB->_int + 2 >= prog->entitydata_count) {
+ qcvmerror(prog, "`%s` attempted to write to an out of bounds edict (%i)", prog->filename, OPB->_int);
+ goto cleanup;
+ }
+ if (OPB->_int < prog->entityfields && !prog->allowworldwrites)
+ qcvmerror(prog, "`%s` tried to assign to world.%s (field %i)\n",
+ prog->filename,
+ prog_getstring(prog, prog_entfield(prog, OPB->_int)->name),
+ OPB->_int);
+ ptr = (qcany*)(prog->entitydata + OPB->_int);
+ ptr->ivector[0] = OPA->ivector[0];
+ ptr->ivector[1] = OPA->ivector[1];
+ ptr->ivector[2] = OPA->ivector[2];
+ break;
+
+ case INSTR_NOT_F:
+ OPC->_float = !FLOAT_IS_TRUE_FOR_INT(OPA->_int);
+ break;
+ case INSTR_NOT_V:
+ OPC->_float = !OPA->vector[0] &&
+ !OPA->vector[1] &&
+ !OPA->vector[2];
+ break;
+ case INSTR_NOT_S:
+ OPC->_float = !OPA->string ||
+ !*prog_getstring(prog, OPA->string);
+ break;
+ case INSTR_NOT_ENT:
+ OPC->_float = (OPA->edict == 0);
+ break;
+ case INSTR_NOT_FNC:
+ OPC->_float = !OPA->function;
+ break;
+
+ case INSTR_IF:
+ /* this is consistent with darkplaces' behaviour */
+ if(FLOAT_IS_TRUE_FOR_INT(OPA->_int))
+ {
+ st += st->o2.s1 - 1; /* offset the s++ */
+ if (++jumpcount >= maxjumps)
+ qcvmerror(prog, "`%s` hit the runaway loop counter limit of %li jumps", prog->filename, jumpcount);
+ }
+ break;
+ case INSTR_IFNOT:
+ if(!FLOAT_IS_TRUE_FOR_INT(OPA->_int))
+ {
+ st += st->o2.s1 - 1; /* offset the s++ */
+ if (++jumpcount >= maxjumps)
+ qcvmerror(prog, "`%s` hit the runaway loop counter limit of %li jumps", prog->filename, jumpcount);
+ }
+ break;
+
+ case INSTR_CALL0:
+ case INSTR_CALL1:
+ case INSTR_CALL2:
+ case INSTR_CALL3:
+ case INSTR_CALL4:
+ case INSTR_CALL5:
+ case INSTR_CALL6:
+ case INSTR_CALL7:
+ case INSTR_CALL8:
+ prog->argc = st->opcode - INSTR_CALL0;
+ if (!OPA->function)
+ qcvmerror(prog, "NULL function in `%s`", prog->filename);
+
+ if(!OPA->function || OPA->function >= (unsigned int)prog->functions_count)
+ {
+ qcvmerror(prog, "CALL outside the program in `%s`", prog->filename);
+ goto cleanup;
+ }
-#if QCVM_PROFILE
- prog->profile[st - prog->code]++;
-#endif
+ newf = &prog->functions[OPA->function];
+ newf->profile++;
-#if QCVM_TRACE
- prog_print_statement(prog, st);
-#endif
+ prog->statement = (st - prog->code) + 1;
- switch (st->opcode)
+ if (newf->entry < 0)
{
- case INSTR_ADD_F:
- OPC->_float = OPA->_float + OPB->_float;
- break;
- case INSTR_ADD_V:
- OPC->vector[0] = OPA->vector[0] + OPB->vector[0];
- OPC->vector[1] = OPA->vector[1] + OPB->vector[1];
- OPC->vector[2] = OPA->vector[2] + OPB->vector[2];
- break;
- case INSTR_SUB_F:
- OPC->_float = OPA->_float - OPB->_float;
- break;
- case INSTR_SUB_V:
- OPC->vector[0] = OPA->vector[0] - OPB->vector[0];
- OPC->vector[1] = OPA->vector[1] - OPB->vector[1];
- OPC->vector[2] = OPA->vector[2] - OPB->vector[2];
- break;
- case INSTR_MUL_F:
- OPC->_float = OPA->_float * OPB->_float;
- break;
- case INSTR_MUL_V:
- OPC->_float = OPA->vector[0]*OPB->vector[0] + OPA->vector[1]*OPB->vector[1] + OPA->vector[2]*OPB->vector[2];
- break;
- case INSTR_MUL_FV:
- OPC->vector[0] = OPA->_float * OPB->vector[0];
- OPC->vector[1] = OPA->_float * OPB->vector[1];
- OPC->vector[2] = OPA->_float * OPB->vector[2];
- break;
- case INSTR_MUL_VF:
- OPC->vector[0] = OPB->_float * OPA->vector[0];
- OPC->vector[1] = OPB->_float * OPA->vector[1];
- OPC->vector[2] = OPB->_float * OPA->vector[2];
- break;
- case INSTR_DIV_F:
- if( OPB->_float != 0.0f )
- {
- OPC->_float = OPA->_float / OPB->_float;
- }
+ /* negative statements are built in functions */
+ int builtinnumber = -newf->entry;
+ if (builtinnumber < prog->builtins_count && prog->builtins[builtinnumber])
+ prog->builtins[builtinnumber](prog);
else
- {
- OPC->_float = 0.0f;
- }
- break;
- case INSTR_BITAND:
- OPC->_float = (int)OPA->_float & (int)OPB->_float;
- break;
- case INSTR_BITOR:
- OPC->_float = (int)OPA->_float | (int)OPB->_float;
- break;
- case INSTR_GE:
- OPC->_float = OPA->_float >= OPB->_float;
- break;
- case INSTR_LE:
- OPC->_float = OPA->_float <= OPB->_float;
- break;
- case INSTR_GT:
- OPC->_float = OPA->_float > OPB->_float;
- break;
- case INSTR_LT:
- OPC->_float = OPA->_float < OPB->_float;
- break;
- case INSTR_AND:
-/* TODO change this back to float, and add AND_I to be used by fteqcc for anything not a float */
- OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) && FLOAT_IS_TRUE_FOR_INT(OPB->_int);
- break;
- case INSTR_OR:
-/* TODO change this back to float, and add AND_I to be used by fteqcc for anything not a float */
- OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) || FLOAT_IS_TRUE_FOR_INT(OPB->_int);
- break;
- case INSTR_NOT_F:
- OPC->_float = !FLOAT_IS_TRUE_FOR_INT(OPA->_int);
- break;
- case INSTR_NOT_V:
- OPC->_float = !OPA->vector[0] && !OPA->vector[1] && !OPA->vector[2];
- break;
- case INSTR_NOT_S:
- OPC->_float = !OPA->string || !*PROG_GETSTRING(OPA->string);
- break;
- case INSTR_NOT_FNC:
- OPC->_float = !OPA->function;
- break;
- case INSTR_NOT_ENT:
- OPC->_float = (OPA->edict == 0);
- break;
- case INSTR_EQ_F:
- OPC->_float = OPA->_float == OPB->_float;
- break;
- case INSTR_EQ_V:
- OPC->_float = (OPA->vector[0] == OPB->vector[0]) &&
- (OPA->vector[1] == OPB->vector[1]) &&
- (OPA->vector[2] == OPB->vector[2]);
- break;
- case INSTR_EQ_S:
- OPC->_float = !strcmp(PROG_GETSTRING(OPA->string),PROG_GETSTRING(OPB->string));
- break;
- case INSTR_EQ_E:
- OPC->_float = OPA->_int == OPB->_int;
- break;
- case INSTR_EQ_FNC:
- OPC->_float = OPA->function == OPB->function;
- break;
- case INSTR_NE_F:
- OPC->_float = OPA->_float != OPB->_float;
- break;
- case INSTR_NE_V:
- OPC->_float = (OPA->vector[0] != OPB->vector[0]) || (OPA->vector[1] != OPB->vector[1]) || (OPA->vector[2] != OPB->vector[2]);
- break;
- case INSTR_NE_S:
- OPC->_float = strcmp(PROG_GETSTRING(OPA->string),PROG_GETSTRING(OPB->string));
- break;
- case INSTR_NE_E:
- OPC->_float = OPA->_int != OPB->_int;
- break;
- case INSTR_NE_FNC:
- OPC->_float = OPA->function != OPB->function;
- break;
-
- /*==================*/
- case INSTR_STORE_F:
- case INSTR_STORE_ENT:
- case INSTR_STORE_FLD:
- case INSTR_STORE_S:
- case INSTR_STORE_FNC:
- OPB->_int = OPA->_int;
- break;
- case INSTR_STORE_V:
- OPB->ivector[0] = OPA->ivector[0];
- OPB->ivector[1] = OPA->ivector[1];
- OPB->ivector[2] = OPA->ivector[2];
- break;
-
- case INSTR_STOREP_F:
- case INSTR_STOREP_ENT:
- case INSTR_STOREP_FLD:
- case INSTR_STOREP_S:
- case INSTR_STOREP_FNC:
- if (OPB->_int < 0 || OPB->_int >= prog->entitydata_count)
- {
- PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
- goto cleanup;
- }
- if (OPB->_int < prog->entityfields && !prog->allowworldwrites)
- PRVM_ERROR("ERROR: assignment to world.%s (field %i) in %s\n", PROG_GETSTRING(PROG_ENTFIELD(OPB->_int)->name), OPB->_int, PRVM_NAME);
- ptr = (qcany*)(prog->entitydata + OPB->_int);
- ptr->_int = OPA->_int;
- break;
- case INSTR_STOREP_V:
- if (OPB->_int < 0 || OPB->_int + 2 >= prog->entitydata_count)
- {
- PRVM_ERROR("%s attempted to write to an out of bounds edict (%i)", PRVM_NAME, OPB->_int);
- goto cleanup;
- }
- if (OPB->_int < prog->entityfields && !prog->allowworldwrites)
- PRVM_ERROR("ERROR: assignment to world.%s (field %i) in %s\n", PROG_GETSTRING(PROG_ENTFIELD(OPB->_int)->name), OPB->_int, PRVM_NAME);
- ptr = (qcany*)(prog->entitydata + OPB->_int);
- ptr->ivector[0] = OPA->ivector[0];
- ptr->ivector[1] = OPA->ivector[1];
- ptr->ivector[2] = OPA->ivector[2];
- break;
-
- case INSTR_ADDRESS:
- if (OPA->edict < 0 || OPA->edict >= prog->entities)
- {
- PRVM_ERROR ("%s Progs attempted to address an out of bounds edict number %i", PRVM_NAME, OPA->edict);
- goto cleanup;
- }
- if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->entityfields))
- {
- PRVM_ERROR("%s attempted to address an invalid field (%i) in an edict", PRVM_NAME, OPB->_int);
- goto cleanup;
- }
-
- ed = PROG_GETEDICT(OPA->edict);
- OPC->_int = ((qcint*)ed) - prog->entitydata;
- OPC->_int += OPB->_int;
- break;
-
- case INSTR_LOAD_F:
- case INSTR_LOAD_FLD:
- case INSTR_LOAD_ENT:
- case INSTR_LOAD_S:
- case INSTR_LOAD_FNC:
- if (OPA->edict < 0 || OPA->edict >= prog->entities)
- {
- PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
- goto cleanup;
- }
- if ((unsigned int)(OPB->_int) >= (unsigned int)(prog->entityfields))
- {
- PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
- goto cleanup;
- }
- ed = PROG_GETEDICT(OPA->edict);
- OPC->_int = ((qcany*)( ((qcint*)ed) + OPB->_int ))->_int;
- break;
-
- case INSTR_LOAD_V:
- if (OPA->edict < 0 || OPA->edict >= prog->entities)
- {
- PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
- goto cleanup;
- }
- if (OPB->_int < 0 || OPB->_int + 3 > prog->entityfields)
- {
- PRVM_ERROR("%s attempted to read an invalid field in an edict (%i)", PRVM_NAME, OPB->_int);
- goto cleanup;
- }
- ed = PROG_GETEDICT(OPA->edict);
- OPC->ivector[0] = ((qcany*)( ((qcint*)ed) + OPB->_int ))->ivector[0];
- OPC->ivector[1] = ((qcany*)( ((qcint*)ed) + OPB->_int ))->ivector[1];
- OPC->ivector[2] = ((qcany*)( ((qcint*)ed) + OPB->_int ))->ivector[2];
- break;
-
- /*==================*/
-
- case INSTR_IFNOT:
- if(!FLOAT_IS_TRUE_FOR_INT(OPA->_int))
- /* TODO add an "int-if", and change this one to OPA->_float
- although mostly unneeded, thanks to the only float being false being 0x0 and 0x80000000 (negative zero)
- and entity, string, field values can never have that value
- */
- {
- st += st->o2.s1 - 1; /* offset the s++ */
- if (++jumpcount >= maxjumps)
- {
- PRVM_ERROR("%s runaway loop counter hit limit of %li jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
- }
- }
- break;
-
- case INSTR_IF:
- if(FLOAT_IS_TRUE_FOR_INT(OPA->_int))
- {
- st += st->o2.s1 - 1; /* offset the s++ */
- /* no bounds check needed, it is done when loading progs */
- if (++jumpcount >= maxjumps)
- {
- PRVM_ERROR("%s runaway loop counter hit limit of %li jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
- }
- }
- break;
-
- case INSTR_GOTO:
- st += st->o1.s1 - 1; /* offset the s++ */
- /* no bounds check needed, it is done when loading progs */
- if (++jumpcount == 10000000)
- {
- PRVM_ERROR("%s runaway loop counter hit limit of %li jumps\ntip: read above for list of most-executed functions", PRVM_NAME, jumpcount);
- }
- break;
-
- case INSTR_CALL0:
- case INSTR_CALL1:
- case INSTR_CALL2:
- case INSTR_CALL3:
- case INSTR_CALL4:
- case INSTR_CALL5:
- case INSTR_CALL6:
- case INSTR_CALL7:
- case INSTR_CALL8:
- prog->argc = st->opcode - INSTR_CALL0;
- if (!OPA->function)
- PRVM_ERROR("NULL function in %s", PRVM_NAME);
-
- if(!OPA->function || OPA->function >= (unsigned int)prog->functions_count)
- {
- PRVM_ERROR("%s CALL outside the program", PRVM_NAME);
- goto cleanup;
- }
-
- newf = &prog->functions[OPA->function];
- newf->profile++;
-
- prog->statement = (st - prog->code) + 1;
-
- if (newf->entry < 0)
- {
- /* negative statements are built in functions */
- int builtinnumber = -newf->entry;
- if (builtinnumber < prog->builtins_count && prog->builtins[builtinnumber])
- {
- prog->builtins[builtinnumber](prog);
- }
- else
- PRVM_ERROR("No such builtin #%i in %s; most likely cause: outdated engine build. Try updating!", builtinnumber, PRVM_NAME);
- }
- else
- st = prog->code + PROG_ENTERFUNCTION(newf);
- if (prog->vmerror)
- goto cleanup;
- break;
-
- case INSTR_DONE:
- case INSTR_RETURN:
- /* add instruction count to function profile count */
- GLOBAL(OFS_RETURN)->ivector[0] = OPA->ivector[0];
- GLOBAL(OFS_RETURN)->ivector[1] = OPA->ivector[1];
- GLOBAL(OFS_RETURN)->ivector[2] = OPA->ivector[2];
-
- st = prog->code + PROG_LEAVEFUNCTION();
- if (!prog->stack_count)
- goto cleanup;
-
- break;
-
- case INSTR_STATE:
- break;
-
-/* LordHavoc: to be enabled when Progs version 7 (or whatever it will be numbered) is finalized */
-/*
- case INSTR_ADD_I:
- OPC->_int = OPA->_int + OPB->_int;
- break;
- case INSTR_ADD_IF:
- OPC->_int = OPA->_int + (int) OPB->_float;
- break;
- case INSTR_ADD_FI:
- OPC->_float = OPA->_float + (float) OPB->_int;
- break;
- case INSTR_SUB_I:
- OPC->_int = OPA->_int - OPB->_int;
- break;
- case INSTR_SUB_IF:
- OPC->_int = OPA->_int - (int) OPB->_float;
- break;
- case INSTR_SUB_FI:
- OPC->_float = OPA->_float - (float) OPB->_int;
- break;
- case INSTR_MUL_I:
- OPC->_int = OPA->_int * OPB->_int;
- break;
- case INSTR_MUL_IF:
- OPC->_int = OPA->_int * (int) OPB->_float;
- break;
- case INSTR_MUL_FI:
- OPC->_float = OPA->_float * (float) OPB->_int;
- break;
- case INSTR_MUL_VI:
- OPC->vector[0] = (float) OPB->_int * OPA->vector[0];
- OPC->vector[1] = (float) OPB->_int * OPA->vector[1];
- OPC->vector[2] = (float) OPB->_int * OPA->vector[2];
- break;
- case INSTR_DIV_VF:
- {
- float temp = 1.0f / OPB->_float;
- OPC->vector[0] = temp * OPA->vector[0];
- OPC->vector[1] = temp * OPA->vector[1];
- OPC->vector[2] = temp * OPA->vector[2];
- }
- break;
- case INSTR_DIV_I:
- OPC->_int = OPA->_int / OPB->_int;
- break;
- case INSTR_DIV_IF:
- OPC->_int = OPA->_int / (int) OPB->_float;
- break;
- case INSTR_DIV_FI:
- OPC->_float = OPA->_float / (float) OPB->_int;
- break;
- case INSTR_CONV_IF:
- OPC->_float = OPA->_int;
- break;
- case INSTR_CONV_FI:
- OPC->_int = OPA->_float;
- break;
- case INSTR_BITAND_I:
- OPC->_int = OPA->_int & OPB->_int;
- break;
- case INSTR_BITOR_I:
- OPC->_int = OPA->_int | OPB->_int;
- break;
- case INSTR_BITAND_IF:
- OPC->_int = OPA->_int & (int)OPB->_float;
- break;
- case INSTR_BITOR_IF:
- OPC->_int = OPA->_int | (int)OPB->_float;
- break;
- case INSTR_BITAND_FI:
- OPC->_float = (int)OPA->_float & OPB->_int;
- break;
- case INSTR_BITOR_FI:
- OPC->_float = (int)OPA->_float | OPB->_int;
- break;
- case INSTR_GE_I:
- OPC->_float = OPA->_int >= OPB->_int;
- break;
- case INSTR_LE_I:
- OPC->_float = OPA->_int <= OPB->_int;
- break;
- case INSTR_GT_I:
- OPC->_float = OPA->_int > OPB->_int;
- break;
- case INSTR_LT_I:
- OPC->_float = OPA->_int < OPB->_int;
- break;
- case INSTR_AND_I:
- OPC->_float = OPA->_int && OPB->_int;
- break;
- case INSTR_OR_I:
- OPC->_float = OPA->_int || OPB->_int;
- break;
- case INSTR_GE_IF:
- OPC->_float = (float)OPA->_int >= OPB->_float;
- break;
- case INSTR_LE_IF:
- OPC->_float = (float)OPA->_int <= OPB->_float;
- break;
- case INSTR_GT_IF:
- OPC->_float = (float)OPA->_int > OPB->_float;
- break;
- case INSTR_LT_IF:
- OPC->_float = (float)OPA->_int < OPB->_float;
- break;
- case INSTR_AND_IF:
- OPC->_float = (float)OPA->_int && OPB->_float;
- break;
- case INSTR_OR_IF:
- OPC->_float = (float)OPA->_int || OPB->_float;
- break;
- case INSTR_GE_FI:
- OPC->_float = OPA->_float >= (float)OPB->_int;
- break;
- case INSTR_LE_FI:
- OPC->_float = OPA->_float <= (float)OPB->_int;
- break;
- case INSTR_GT_FI:
- OPC->_float = OPA->_float > (float)OPB->_int;
- break;
- case INSTR_LT_FI:
- OPC->_float = OPA->_float < (float)OPB->_int;
- break;
- case INSTR_AND_FI:
- OPC->_float = OPA->_float && (float)OPB->_int;
- break;
- case INSTR_OR_FI:
- OPC->_float = OPA->_float || (float)OPB->_int;
- break;
- case INSTR_NOT_I:
- OPC->_float = !OPA->_int;
- break;
- case INSTR_EQ_I:
- OPC->_float = OPA->_int == OPB->_int;
- break;
- case INSTR_EQ_IF:
- OPC->_float = (float)OPA->_int == OPB->_float;
- break;
- case INSTR_EQ_FI:
- OPC->_float = OPA->_float == (float)OPB->_int;
- break;
- case INSTR_NE_I:
- OPC->_float = OPA->_int != OPB->_int;
- break;
- case INSTR_NE_IF:
- OPC->_float = (float)OPA->_int != OPB->_float;
- break;
- case INSTR_NE_FI:
- OPC->_float = OPA->_float != (float)OPB->_int;
- break;
- case INSTR_STORE_I:
- OPB->_int = OPA->_int;
- break;
- case INSTR_STOREP_I:
-#if PRBOUNDSCHECK
- if (OPB->_int < 0 || OPB->_int + 4 > pr_edictareasize)
- {
- PRVM_ERROR ("%s Progs attempted to write to an out of bounds edict", PRVM_NAME);
- goto cleanup;
- }
-#endif
- ptr = (prvm_eval_t *)(prog->edictsfields + OPB->_int);
- ptr->_int = OPA->_int;
- break;
- case INSTR_LOAD_I:
-#if PRBOUNDSCHECK
- if (OPA->edict < 0 || OPA->edict >= prog->max_edicts)
- {
- PRVM_ERROR ("%s Progs attempted to read an out of bounds edict number", PRVM_NAME);
- goto cleanup;
- }
- if (OPB->_int < 0 || OPB->_int >= progs->entityfields)
- {
- PRVM_ERROR ("%s Progs attempted to read an invalid field in an edict", PRVM_NAME);
- goto cleanup;
- }
-#endif
- ed = PRVM_PROG_TO_EDICT(OPA->edict);
- OPC->_int = ((prvm_eval_t *)((int *)ed->v + OPB->_int))->_int;
- break;
- }
- */
-
- default:
- PRVM_ERROR("Illegal instruction in %s\n", PRVM_NAME);
- goto cleanup;
+ qcvmerror(prog, "No such builtin #%i in %s! Try updating your gmqcc sources",
+ builtinnumber, prog->filename);
}
- }
+ else
+ st = prog->code + prog_enterfunction(prog, newf);
+ if (prog->vmerror)
+ goto cleanup;
+ break;
+
+ case INSTR_STATE:
+ qcvmerror(prog, "`%s` tried to execute a STATE operation", prog->filename);
+ break;
+
+ case INSTR_GOTO:
+ st += st->o1.s1 - 1; /* offset the s++ */
+ if (++jumpcount == 10000000)
+ qcvmerror(prog, "`%s` hit the runaway loop counter limit of %li jumps", prog->filename, jumpcount);
+ break;
+
+ case INSTR_AND:
+ OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) &&
+ FLOAT_IS_TRUE_FOR_INT(OPB->_int);
+ break;
+ case INSTR_OR:
+ OPC->_float = FLOAT_IS_TRUE_FOR_INT(OPA->_int) ||
+ FLOAT_IS_TRUE_FOR_INT(OPB->_int);
+ break;
+
+ case INSTR_BITAND:
+ OPC->_float = ((int)OPA->_float) & ((int)OPB->_float);
+ break;
+ case INSTR_BITOR:
+ OPC->_float = ((int)OPA->_float) | ((int)OPB->_float);
+ break;
+ }
+}
#undef QCVM_PROFILE
#undef QCVM_TRACE
projects / xonotic / gmqcc.git / commitdiff