+/*
+ * Copyright (C) 2012
+ * Wolfgang Bumiller
+ * Dale Weiler
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do
+ * so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef QCVM_LOOP
#include <errno.h>
#include <stdio.h>
#include <string.h>
default:
case 0:
{
+#define QCVM_LOOP 1
#define QCVM_PROFILE 0
#define QCVM_TRACE 0
-# include "execloop.h"
+# include __FILE__
break;
}
case (VMXF_TRACE):
{
#define QCVM_PROFILE 0
#define QCVM_TRACE 1
-# include "execloop.h"
+# include __FILE__
break;
}
case (VMXF_PROFILE):
{
#define QCVM_PROFILE 1
#define QCVM_TRACE 0
-# include "execloop.h"
+# include __FILE__
break;
}
case (VMXF_TRACE|VMXF_PROFILE):
{
#define QCVM_PROFILE 1
#define QCVM_TRACE 1
-# include "execloop.h"
+# include __FILE__
break;
}
};
}
}
#endif
+#else /* !QCVM_LOOP */
+/*
+ * Everything from here on is not including into the compilation of the
+ * executor. This is simply code that is #included via #include __FILE__
+ * see when QCVM_LOOP is defined, the rest of the code above do not get
+ * re-included. So this really just acts like one large macro, but it
+ * sort of isn't, which makes it nicer looking.
+ */
+
+#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)) )
+
+/* to be consistent with current darkplaces behaviour */
+#if !defined(FLOAT_IS_TRUE_FOR_INT)
+# define FLOAT_IS_TRUE_FOR_INT(x) ( (x) & 0x7FFFFFFF )
+#endif
+
+while (1) {
+ prog_section_function *newf;
+ qcany *ed;
+ qcany *ptr;
+
+ ++st;
+
+#if QCVM_PROFILE
+ prog->profile[st - prog->code]++;
+#endif
+
+#if QCVM_TRACE
+ prog_print_statement(prog, st);
+#endif
+
+ 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;
+ }
+
+ 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;
+ }
+
+ 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
+ qcvmerror(prog, "No such builtin #%i in %s! Try updating your gmqcc sources",
+ builtinnumber, prog->filename);
+ }
+ else
+ st = prog->code + prog_enterfunction(prog, newf) - 1; /* offset st++ */
+ 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
+#endif /* !QCVM_LOOP */
+++ /dev/null
-#if 0
- /* Expected variables */
- qc_program *prog;
-#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)) )
-
-/* to be consistent with current darkplaces behaviour */
-#if !defined(FLOAT_IS_TRUE_FOR_INT)
-# define FLOAT_IS_TRUE_FOR_INT(x) ( (x) & 0x7FFFFFFF )
-#endif
-
-while (1) {
- prog_section_function *newf;
- qcany *ed;
- qcany *ptr;
-
- ++st;
-
-#if QCVM_PROFILE
- prog->profile[st - prog->code]++;
-#endif
-
-#if QCVM_TRACE
- prog_print_statement(prog, st);
-#endif
-
- 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;
- }
-
- 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;
- }
-
- 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
- qcvmerror(prog, "No such builtin #%i in %s! Try updating your gmqcc sources",
- builtinnumber, prog->filename);
- }
- else
- st = prog->code + prog_enterfunction(prog, newf) - 1; /* offset st++ */
- 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