gmqcc/exec.c

1432 lines
43 KiB
C
Raw Normal View History

/*
* 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
2012-06-27 13:34:26 +00:00
#include <errno.h>
#include <stdio.h>
2012-06-27 13:34:26 +00:00
#include <string.h>
#include <stdarg.h>
2012-06-25 21:58:47 +00:00
#include "gmqcc.h"
2012-11-15 17:32:03 +00:00
/*
(prog_section_statement, code)
(prog_section_def, defs)
(prog_section_def, fields)
(prog_section_function, functions)
(char, strings)
(qcint, globals)
(qcint, entitydata)
(bool, entitypool)
(qcint, localstack)
(qc_exec_stack, stack)
(size_t, profile)
(prog_builtin, builtins)
(const char*, function_stack)
*/
2012-06-27 13:34:26 +00:00
static void loaderror(const char *fmt, ...)
{
int err = errno;
va_list ap;
va_start(ap, fmt);
vprintf(fmt, ap);
va_end(ap);
printf(": %s\n", strerror(err));
}
static void qcvmerror(qc_program *prog, const char *fmt, ...)
{
va_list ap;
prog->vmerror++;
va_start(ap, fmt);
vprintf(fmt, ap);
va_end(ap);
putchar('\n');
}
2012-06-25 21:58:47 +00:00
qc_program* prog_load(const char *filename)
{
qc_program *prog;
prog_header header;
FILE *file;
2012-08-16 12:01:47 +00:00
file = util_fopen(filename, "rb");
2012-06-25 21:58:47 +00:00
if (!file)
return NULL;
if (fread(&header, sizeof(header), 1, file) != 1) {
2012-06-27 13:34:26 +00:00
loaderror("failed to read header from '%s'", filename);
2012-06-25 21:58:47 +00:00
fclose(file);
return NULL;
}
if (header.version != 6) {
2012-06-27 13:34:26 +00:00
loaderror("header says this is a version %i progs, we need version 6\n", header.version);
2012-06-25 21:58:47 +00:00
fclose(file);
return NULL;
}
prog = (qc_program*)mem_a(sizeof(qc_program));
if (!prog) {
fclose(file);
printf("failed to allocate program data\n");
return NULL;
}
memset(prog, 0, sizeof(*prog));
2012-06-27 11:21:37 +00:00
prog->entityfields = header.entfield;
prog->crc16 = header.crc16;
2012-06-27 11:21:37 +00:00
2012-06-25 21:58:47 +00:00
prog->filename = util_strdup(filename);
2012-06-27 13:34:26 +00:00
if (!prog->filename) {
loaderror("failed to store program name");
2012-06-25 21:58:47 +00:00
goto error;
2012-06-27 13:34:26 +00:00
}
2012-11-15 17:32:03 +00:00
#define read_data(hdrvar, progvar, reserved) \
if (fseek(file, header.hdrvar.offset, SEEK_SET) != 0) { \
loaderror("seek failed"); \
goto error; \
} \
if (fread(vec_add(prog->progvar, header.hdrvar.length + reserved), \
sizeof(*prog->progvar), \
header.hdrvar.length, file) \
!= header.hdrvar.length) \
{ \
loaderror("read failed"); \
goto error; \
2012-06-25 21:58:47 +00:00
}
2012-11-15 17:32:03 +00:00
#define read_data1(x) read_data(x, x, 0)
#define read_data2(x, y) read_data(x, x, y)
2012-06-25 21:58:47 +00:00
2012-11-15 17:32:03 +00:00
read_data (statements, code, 0);
read_data1(defs);
read_data1(fields);
read_data1(functions);
read_data1(strings);
read_data2(globals, 2); /* reserve more in case a RETURN using with the global at "the end" exists */
2012-06-25 21:58:47 +00:00
fclose(file);
2012-06-27 11:21:37 +00:00
/* profile counters */
2012-11-15 17:32:03 +00:00
memset(vec_add(prog->profile, vec_size(prog->code)), 0, sizeof(prog->profile[0]) * vec_size(prog->code));
2012-06-27 11:21:37 +00:00
/* Add tempstring area */
2012-11-15 17:32:03 +00:00
prog->tempstring_start = vec_size(prog->strings);
prog->tempstring_at = vec_size(prog->strings);
memset(vec_add(prog->strings, 16*1024), 0, 16*1024);
/* spawn the world entity */
2012-11-15 17:32:03 +00:00
vec_push(prog->entitypool, true);
memset(vec_add(prog->entitydata, prog->entityfields), 0, prog->entityfields * sizeof(prog->entitydata[0]));
prog->entities = 1;
2012-06-25 21:58:47 +00:00
return prog;
error:
2012-11-15 17:32:03 +00:00
if (prog->filename)
mem_d(prog->filename);
vec_free(prog->code);
vec_free(prog->defs);
vec_free(prog->fields);
vec_free(prog->functions);
vec_free(prog->strings);
vec_free(prog->globals);
vec_free(prog->entitydata);
vec_free(prog->entitypool);
2012-06-25 21:58:47 +00:00
mem_d(prog);
return NULL;
}
void prog_delete(qc_program *prog)
{
if (prog->filename) mem_d(prog->filename);
2012-11-15 17:32:03 +00:00
vec_free(prog->code);
vec_free(prog->defs);
vec_free(prog->fields);
vec_free(prog->functions);
vec_free(prog->strings);
vec_free(prog->globals);
vec_free(prog->entitydata);
vec_free(prog->entitypool);
vec_free(prog->localstack);
vec_free(prog->stack);
vec_free(prog->profile);
2012-06-25 21:58:47 +00:00
mem_d(prog);
}
/***********************************************************************
* VM code
*/
char* prog_getstring(qc_program *prog, qcint str)
{
2012-11-23 06:23:20 +00:00
if (str < 0 || str >= (qcint)vec_size(prog->strings))
2012-06-27 11:21:37 +00:00
return "<<<invalid string>>>";
return prog->strings + str;
}
prog_section_def* prog_entfield(qc_program *prog, qcint off)
2012-06-27 11:21:37 +00:00
{
size_t i;
2012-11-15 17:32:03 +00:00
for (i = 0; i < vec_size(prog->fields); ++i) {
2012-06-27 11:21:37 +00:00
if (prog->fields[i].offset == off)
return (prog->fields + i);
}
return NULL;
}
prog_section_def* prog_getdef(qc_program *prog, qcint off)
2012-06-27 11:21:37 +00:00
{
size_t i;
2012-11-15 17:32:03 +00:00
for (i = 0; i < vec_size(prog->defs); ++i) {
2012-06-27 11:21:37 +00:00
if (prog->defs[i].offset == off)
return (prog->defs + i);
}
return NULL;
}
qcany* prog_getedict(qc_program *prog, qcint e)
{
2012-11-23 06:23:20 +00:00
if (e >= (qcint)vec_size(prog->entitypool)) {
prog->vmerror++;
printf("Accessing out of bounds edict %i\n", (int)e);
e = 0;
}
return (qcany*)(prog->entitydata + (prog->entityfields * e));
}
qcint prog_spawn_entity(qc_program *prog)
{
char *data;
qcint e;
2012-11-15 17:32:03 +00:00
for (e = 0; e < (qcint)vec_size(prog->entitypool); ++e) {
if (!prog->entitypool[e]) {
data = (char*)(prog->entitydata + (prog->entityfields * e));
memset(data, 0, prog->entityfields * sizeof(qcint));
return e;
}
}
2012-11-15 17:32:03 +00:00
vec_push(prog->entitypool, true);
prog->entities++;
2012-11-15 17:32:03 +00:00
data = (char*)vec_add(prog->entitydata, prog->entityfields);
memset(data, 0, prog->entityfields * sizeof(qcint));
return e;
}
void prog_free_entity(qc_program *prog, qcint e)
{
if (!e) {
prog->vmerror++;
printf("Trying to free world entity\n");
return;
}
2012-11-23 06:23:20 +00:00
if (e >= (qcint)vec_size(prog->entitypool)) {
prog->vmerror++;
printf("Trying to free out of bounds entity\n");
return;
}
if (!prog->entitypool[e]) {
prog->vmerror++;
printf("Double free on entity\n");
return;
}
prog->entitypool[e] = false;
2012-06-27 11:21:37 +00:00
}
qcint prog_tempstring(qc_program *prog, const char *_str)
{
/* we don't access it, but the macro-generated functions don't use
* const
*/
char *str = (char*)_str;
size_t len = strlen(str);
size_t at = prog->tempstring_at;
/* when we reach the end we start over */
2012-11-15 17:32:03 +00:00
if (at + len >= vec_size(prog->strings))
at = prog->tempstring_start;
/* when it doesn't fit, reallocate */
2012-11-15 17:32:03 +00:00
if (at + len >= vec_size(prog->strings))
{
2012-11-15 17:32:03 +00:00
(void)vec_add(prog->strings, len+1);
memcpy(prog->strings + at, str, len+1);
return at;
}
/* when it fits, just copy */
memcpy(prog->strings + at, str, len+1);
prog->tempstring_at += len+1;
return at;
}
2012-11-23 06:23:20 +00:00
static size_t print_escaped_string(const char *str, size_t maxlen)
{
2012-11-23 06:23:20 +00:00
size_t len = 2;
putchar('"');
--maxlen; /* because we're lazy and have escape sequences */
while (*str) {
if (len >= maxlen) {
putchar('.');
putchar('.');
putchar('.');
len += 3;
break;
}
switch (*str) {
case '\a': len += 2; putchar('\\'); putchar('a'); break;
case '\b': len += 2; putchar('\\'); putchar('b'); break;
case '\r': len += 2; putchar('\\'); putchar('r'); break;
case '\n': len += 2; putchar('\\'); putchar('n'); break;
case '\t': len += 2; putchar('\\'); putchar('t'); break;
case '\f': len += 2; putchar('\\'); putchar('f'); break;
case '\v': len += 2; putchar('\\'); putchar('v'); break;
case '\\': len += 2; putchar('\\'); putchar('\\'); break;
case '"': len += 2; putchar('\\'); putchar('"'); break;
default:
++len;
putchar(*str);
break;
}
++str;
}
putchar('"');
return len;
}
2012-06-27 11:21:37 +00:00
static void trace_print_global(qc_program *prog, unsigned int glob, int vtype)
{
static char spaces[28+1] = " ";
prog_section_def *def;
2012-06-27 11:21:37 +00:00
qcany *value;
int len;
if (!glob) {
len = printf("<null>,");
goto done;
}
2012-06-27 11:21:37 +00:00
def = prog_getdef(prog, glob);
value = (qcany*)(&prog->globals[glob]);
len = printf("[@%u] ", glob);
2012-06-27 11:21:37 +00:00
if (def) {
2012-08-22 15:32:57 +00:00
const char *name = prog_getstring(prog, def->name);
if (name[0] == '#')
len += printf("$");
2012-08-22 15:32:57 +00:00
else
len += printf("%s ", name);
vtype = def->type & DEF_TYPEMASK;
2012-06-27 11:21:37 +00:00
}
switch (vtype) {
case TYPE_VOID:
case TYPE_ENTITY:
case TYPE_FIELD:
case TYPE_FUNCTION:
case TYPE_POINTER:
2012-08-22 15:32:57 +00:00
len += printf("(%i),", value->_int);
2012-06-27 11:21:37 +00:00
break;
case TYPE_VECTOR:
len += printf("'%g %g %g',", value->vector[0],
value->vector[1],
value->vector[2]);
break;
case TYPE_STRING:
len += print_escaped_string(prog_getstring(prog, value->string), sizeof(spaces)-len-5);
len += printf(",");
/* len += printf("\"%s\",", prog_getstring(prog, value->string)); */
2012-06-27 11:21:37 +00:00
break;
case TYPE_FLOAT:
default:
len += printf("%g,", value->_float);
break;
}
done:
2012-11-23 06:23:20 +00:00
if (len < (int)sizeof(spaces)-1) {
spaces[sizeof(spaces)-1-len] = 0;
2012-06-27 11:21:37 +00:00
printf(spaces);
spaces[sizeof(spaces)-1-len] = ' ';
2012-06-27 11:21:37 +00:00
}
}
static void prog_print_statement(qc_program *prog, prog_section_statement *st)
2012-06-27 11:21:37 +00:00
{
if (st->opcode >= (sizeof(asm_instr)/sizeof(asm_instr[0]))) {
printf("<illegal instruction %d>\n", st->opcode);
return;
}
2012-11-15 17:32:03 +00:00
if ((prog->xflags & VMXF_TRACE) && vec_size(prog->function_stack)) {
size_t i;
2012-11-15 17:32:03 +00:00
for (i = 0; i < vec_size(prog->function_stack); ++i)
printf("->");
2012-11-15 17:32:03 +00:00
printf("%s:", vec_last(prog->function_stack));
}
printf(" <> %-12s", asm_instr[st->opcode].m);
2012-06-27 11:21:37 +00:00
if (st->opcode >= INSTR_IF &&
st->opcode <= INSTR_IFNOT)
{
trace_print_global(prog, st->o1.u1, TYPE_FLOAT);
printf("%d\n", st->o2.s1);
}
else if (st->opcode >= INSTR_CALL0 &&
st->opcode <= INSTR_CALL8)
{
trace_print_global(prog, st->o1.u1, TYPE_FUNCTION);
2012-06-27 11:21:37 +00:00
printf("\n");
}
else if (st->opcode == INSTR_GOTO)
{
printf("%i\n", st->o1.s1);
}
else
{
int t[3] = { TYPE_FLOAT, TYPE_FLOAT, TYPE_FLOAT };
switch (st->opcode)
{
case INSTR_MUL_FV:
t[1] = t[2] = TYPE_VECTOR;
break;
case INSTR_MUL_VF:
t[0] = t[2] = TYPE_VECTOR;
break;
case INSTR_MUL_V:
t[0] = t[1] = TYPE_VECTOR;
break;
case INSTR_ADD_V:
case INSTR_SUB_V:
case INSTR_EQ_V:
case INSTR_NE_V:
t[0] = t[1] = t[2] = TYPE_VECTOR;
break;
case INSTR_EQ_S:
case INSTR_NE_S:
t[0] = t[1] = TYPE_STRING;
break;
case INSTR_STORE_F:
case INSTR_STOREP_F:
t[2] = -1;
break;
2012-06-27 11:21:37 +00:00
case INSTR_STORE_V:
t[0] = t[1] = TYPE_VECTOR; t[2] = -1;
break;
case INSTR_STORE_S:
t[0] = t[1] = TYPE_STRING; t[2] = -1;
break;
case INSTR_STORE_ENT:
t[0] = t[1] = TYPE_ENTITY; t[2] = -1;
break;
case INSTR_STORE_FLD:
t[0] = t[1] = TYPE_FIELD; t[2] = -1;
break;
case INSTR_STORE_FNC:
t[0] = t[1] = TYPE_FUNCTION; t[2] = -1;
break;
case INSTR_STOREP_V:
t[0] = TYPE_VECTOR; t[1] = TYPE_ENTITY; t[2] = -1;
break;
case INSTR_STOREP_S:
t[0] = TYPE_STRING; t[1] = TYPE_ENTITY; t[2] = -1;
break;
case INSTR_STOREP_ENT:
t[0] = TYPE_ENTITY; t[1] = TYPE_ENTITY; t[2] = -1;
break;
case INSTR_STOREP_FLD:
t[0] = TYPE_FIELD; t[1] = TYPE_ENTITY; t[2] = -1;
break;
case INSTR_STOREP_FNC:
t[0] = TYPE_FUNCTION; t[1] = TYPE_ENTITY; t[2] = -1;
break;
2012-06-27 11:21:37 +00:00
}
if (t[0] >= 0) trace_print_global(prog, st->o1.u1, t[0]);
else printf("(none), ");
2012-06-27 11:21:37 +00:00
if (t[1] >= 0) trace_print_global(prog, st->o2.u1, t[1]);
else printf("(none), ");
2012-06-27 11:21:37 +00:00
if (t[2] >= 0) trace_print_global(prog, st->o3.u1, t[2]);
else printf("(none)");
2012-06-27 11:21:37 +00:00
printf("\n");
}
fflush(stdout);
2012-06-27 11:21:37 +00:00
}
static qcint prog_enterfunction(qc_program *prog, prog_section_function *func)
2012-06-27 11:21:37 +00:00
{
qc_exec_stack st;
size_t parampos;
int32_t p;
2012-06-27 11:21:37 +00:00
/* back up locals */
2012-11-15 17:32:03 +00:00
st.localsp = vec_size(prog->localstack);
2012-06-27 11:21:37 +00:00
st.stmt = prog->statement;
st.function = func;
if (prog->xflags & VMXF_TRACE) {
2012-11-15 17:32:03 +00:00
vec_push(prog->function_stack, prog_getstring(prog, func->name));
}
#ifdef QCVM_BACKUP_STRATEGY_CALLER_VARS
2012-11-15 17:32:03 +00:00
if (vec_size(prog->stack))
{
prog_section_function *cur;
2012-11-15 17:32:03 +00:00
cur = prog->stack[vec_size(prog->stack)-1].function;
if (cur)
{
qcint *globals = prog->globals + cur->firstlocal;
2012-11-15 17:32:03 +00:00
vec_append(prog->localstack, cur->locals, globals);
}
}
#else
2012-06-27 11:21:37 +00:00
{
qcint *globals = prog->globals + func->firstlocal;
2012-11-15 17:32:03 +00:00
vec_append(prog->localstack, func->locals, globals);
2012-06-27 11:21:37 +00:00
}
#endif
/* copy parameters */
parampos = func->firstlocal;
for (p = 0; p < func->nargs; ++p)
{
size_t s;
for (s = 0; s < func->argsize[p]; ++s) {
prog->globals[parampos] = prog->globals[OFS_PARM0 + 3*p + s];
++parampos;
}
}
2012-06-27 11:21:37 +00:00
2012-11-15 17:32:03 +00:00
vec_push(prog->stack, st);
2012-06-27 11:21:37 +00:00
return func->entry;
}
2012-06-27 11:23:27 +00:00
static qcint prog_leavefunction(qc_program *prog)
2012-06-27 11:21:37 +00:00
{
prog_section_function *prev = NULL;
size_t oldsp;
2012-11-15 17:32:03 +00:00
qc_exec_stack st = vec_last(prog->stack);
2012-06-27 11:21:37 +00:00
if (prog->xflags & VMXF_TRACE) {
2012-11-15 17:32:03 +00:00
if (vec_size(prog->function_stack))
vec_pop(prog->function_stack);
}
#ifdef QCVM_BACKUP_STRATEGY_CALLER_VARS
2012-11-15 17:32:03 +00:00
if (vec_size(prog->stack) > 1) {
prev = prog->stack[vec_size(prog->stack)-2].function;
oldsp = prog->stack[vec_size(prog->stack)-2].localsp;
}
#else
2012-11-15 17:32:03 +00:00
prev = prog->stack[vec_size(prog->stack)-1].function;
oldsp = prog->stack[vec_size(prog->stack)-1].localsp;
#endif
if (prev) {
qcint *globals = prog->globals + prev->firstlocal;
memcpy(globals, prog->localstack + oldsp, prev->locals);
2012-11-15 17:32:03 +00:00
/* vec_remove(prog->localstack, oldsp, vec_size(prog->localstack)-oldsp); */
vec_shrinkto(prog->localstack, oldsp);
2012-06-27 11:21:37 +00:00
}
2012-11-15 17:32:03 +00:00
vec_pop(prog->stack);
return st.stmt - 1; /* offset the ++st */
2012-06-27 11:21:37 +00:00
}
bool prog_exec(qc_program *prog, prog_section_function *func, size_t flags, long maxjumps)
2012-06-27 11:21:37 +00:00
{
long jumpcount = 0;
size_t oldxflags = prog->xflags;
prog_section_statement *st;
2012-06-27 11:21:37 +00:00
prog->vmerror = 0;
prog->xflags = flags;
2012-06-27 11:21:37 +00:00
st = prog->code + prog_enterfunction(prog, func);
--st;
switch (flags)
{
default:
case 0:
{
#define QCVM_LOOP 1
2012-06-27 11:21:37 +00:00
#define QCVM_PROFILE 0
#define QCVM_TRACE 0
# include __FILE__
2012-06-27 11:21:37 +00:00
break;
}
case (VMXF_TRACE):
{
#define QCVM_PROFILE 0
#define QCVM_TRACE 1
# include __FILE__
2012-06-27 11:21:37 +00:00
break;
}
case (VMXF_PROFILE):
{
#define QCVM_PROFILE 1
#define QCVM_TRACE 0
# include __FILE__
2012-06-27 11:21:37 +00:00
break;
}
case (VMXF_TRACE|VMXF_PROFILE):
{
#define QCVM_PROFILE 1
#define QCVM_TRACE 1
# include __FILE__
2012-06-27 11:21:37 +00:00
break;
}
};
cleanup:
prog->xflags = oldxflags;
2012-11-15 17:32:03 +00:00
vec_free(prog->localstack);
vec_free(prog->stack);
if (prog->vmerror)
return false;
2012-06-27 11:21:37 +00:00
return true;
}
/***********************************************************************
* main for when building the standalone executor
*/
2012-06-25 21:58:47 +00:00
#if defined(QCVM_EXECUTOR)
#include <math.h>
opts_cmd_t opts;
const char *type_name[TYPE_COUNT] = {
"void",
"string",
"float",
"vector",
"entity",
"field",
"function",
"pointer",
#if 0
"integer",
#endif
"variant"
};
typedef struct {
int vtype;
const char *value;
} qcvm_parameter;
2012-11-15 17:32:03 +00:00
qcvm_parameter *main_params = NULL;
#define CheckArgs(num) do { \
if (prog->argc != (num)) { \
prog->vmerror++; \
printf("ERROR: invalid number of arguments for %s: %i, expected %i\n", \
__FUNCTION__, prog->argc, (num)); \
return -1; \
} \
} while (0)
#define GetGlobal(idx) ((qcany*)(prog->globals + (idx)))
#define GetArg(num) GetGlobal(OFS_PARM0 + 3*(num))
#define Return(any) *(GetGlobal(OFS_RETURN)) = (any)
static int qc_print(qc_program *prog)
{
size_t i;
const char *laststr = NULL;
2012-11-23 06:23:20 +00:00
for (i = 0; i < (size_t)prog->argc; ++i) {
qcany *str = (qcany*)(prog->globals + OFS_PARM0 + 3*i);
printf("%s", (laststr = prog_getstring(prog, str->string)));
}
if (laststr && (prog->xflags & VMXF_TRACE)) {
size_t len = strlen(laststr);
if (!len || laststr[len-1] != '\n')
printf("\n");
}
return 0;
}
static int qc_error(qc_program *prog)
{
printf("*** VM raised an error:\n");
qc_print(prog);
prog->vmerror++;
return -1;
}
static int qc_ftos(qc_program *prog)
{
char buffer[512];
qcany *num;
qcany str;
CheckArgs(1);
num = GetArg(0);
snprintf(buffer, sizeof(buffer), "%g", num->_float);
str.string = prog_tempstring(prog, buffer);
Return(str);
return 0;
}
2012-12-01 14:54:13 +00:00
static int qc_stof(qc_program *prog)
{
qcany *str;
qcany num;
CheckArgs(1);
str = GetArg(0);
num._float = strtof(prog_getstring(prog, str->string), NULL);
Return(num);
return 0;
}
2012-08-22 13:03:49 +00:00
static int qc_vtos(qc_program *prog)
{
char buffer[512];
qcany *num;
qcany str;
CheckArgs(1);
num = GetArg(0);
snprintf(buffer, sizeof(buffer), "'%g %g %g'", num->vector[0], num->vector[1], num->vector[2]);
2012-08-22 13:03:49 +00:00
str.string = prog_tempstring(prog, buffer);
Return(str);
return 0;
}
2012-08-24 20:58:07 +00:00
static int qc_etos(qc_program *prog)
{
char buffer[512];
qcany *num;
qcany str;
CheckArgs(1);
num = GetArg(0);
snprintf(buffer, sizeof(buffer), "%i", num->_int);
str.string = prog_tempstring(prog, buffer);
Return(str);
return 0;
}
static int qc_spawn(qc_program *prog)
{
qcany ent;
CheckArgs(0);
ent.edict = prog_spawn_entity(prog);
Return(ent);
return (ent.edict ? 0 : -1);
}
static int qc_kill(qc_program *prog)
{
qcany *ent;
CheckArgs(1);
ent = GetArg(0);
prog_free_entity(prog, ent->edict);
return 0;
}
static int qc_vlen(qc_program *prog)
{
qcany *vec, len;
CheckArgs(1);
vec = GetArg(0);
2012-11-26 11:12:06 +00:00
len._float = sqrt(vec->vector[0] * vec->vector[0] +
vec->vector[1] * vec->vector[1] +
vec->vector[2] * vec->vector[2]);
Return(len);
return 0;
}
static prog_builtin qc_builtins[] = {
NULL,
&qc_print, /* 1 */
&qc_ftos, /* 2 */
&qc_spawn, /* 3 */
&qc_kill, /* 4 */
&qc_vtos, /* 5 */
&qc_error, /* 6 */
2012-08-24 20:58:07 +00:00
&qc_vlen, /* 7 */
2012-12-01 14:54:13 +00:00
&qc_etos, /* 8 */
&qc_stof /* 9 */
};
static size_t qc_builtins_count = sizeof(qc_builtins) / sizeof(qc_builtins[0]);
2012-08-19 13:19:43 +00:00
static const char *arg0 = NULL;
static void version() {
printf("GMQCC-QCVM %d.%d.%d Built %s %s\n",
GMQCC_VERSION_MAJOR,
GMQCC_VERSION_MINOR,
GMQCC_VERSION_PATCH,
__DATE__,
__TIME__
);
}
static void usage()
2012-08-19 13:19:43 +00:00
{
printf("usage: %s [options] [parameters] file\n", arg0);
printf("options:\n");
printf(" -h, --help print this message\n"
" -trace trace the execution\n"
" -profile perform profiling during execution\n"
" -info print information from the prog's header\n"
" -disasm disassemble and exit\n"
" -printdefs list the defs section\n"
" -printfields list the field section\n"
" -printfuns list functions information\n");
printf("parameters:\n");
printf(" -vector <V> pass a vector parameter to main()\n"
" -float <f> pass a float parameter to main()\n"
" -string <s> pass a string parameter to main() \n");
2012-08-19 13:19:43 +00:00
}
static void prog_main_setparams(qc_program *prog)
{
size_t i;
qcany *arg;
2012-11-15 17:32:03 +00:00
for (i = 0; i < vec_size(main_params); ++i) {
arg = GetGlobal(OFS_PARM0 + 3*i);
arg->vector[0] = 0;
arg->vector[1] = 0;
arg->vector[2] = 0;
2012-11-15 17:32:03 +00:00
switch (main_params[i].vtype) {
case TYPE_VECTOR:
#ifdef WIN32
2012-11-15 17:32:03 +00:00
(void)sscanf_s(main_params[i].value, " %f %f %f ",
&arg->vector[0],
&arg->vector[1],
&arg->vector[2]);
#else
2012-11-15 17:32:03 +00:00
(void)sscanf(main_params[i].value, " %f %f %f ",
&arg->vector[0],
&arg->vector[1],
&arg->vector[2]);
#endif
break;
case TYPE_FLOAT:
2012-11-15 17:32:03 +00:00
arg->_float = atof(main_params[i].value);
break;
case TYPE_STRING:
2012-11-15 17:32:03 +00:00
arg->string = prog_tempstring(prog, main_params[i].value);
break;
default:
2012-11-15 17:32:03 +00:00
printf("error: unhandled parameter type: %i\n", main_params[i].vtype);
break;
}
}
}
2012-11-02 11:23:55 +00:00
void prog_disasm_function(qc_program *prog, size_t id);
2012-06-25 21:58:47 +00:00
int main(int argc, char **argv)
{
size_t i;
2012-06-26 11:22:37 +00:00
qcint fnmain = -1;
2012-06-25 21:58:47 +00:00
qc_program *prog;
2012-08-19 13:19:43 +00:00
size_t xflags = VMXF_DEFAULT;
bool opts_printfields = false;
2012-08-22 12:15:35 +00:00
bool opts_printdefs = false;
bool opts_printfuns = false;
2012-11-02 11:23:55 +00:00
bool opts_disasm = false;
bool opts_info = false;
bool noexec = false;
const char *progsfile = NULL;
2012-06-25 21:58:47 +00:00
2012-08-19 13:19:43 +00:00
arg0 = argv[0];
if (argc < 2) {
2012-08-19 13:19:43 +00:00
usage();
exit(1);
}
2012-08-19 13:19:43 +00:00
while (argc > 1) {
if (!strcmp(argv[1], "-h") ||
!strcmp(argv[1], "-help") ||
!strcmp(argv[1], "--help"))
{
usage();
exit(0);
}
else if (!strcmp(argv[1], "-v") ||
!strcmp(argv[1], "-version") ||
!strcmp(argv[1], "--version"))
{
version();
exit(0);
}
else if (!strcmp(argv[1], "-trace")) {
2012-08-19 13:19:43 +00:00
--argc;
++argv;
xflags |= VMXF_TRACE;
}
else if (!strcmp(argv[1], "-profile")) {
--argc;
++argv;
xflags |= VMXF_PROFILE;
}
else if (!strcmp(argv[1], "-info")) {
--argc;
++argv;
opts_info = true;
noexec = true;
}
2012-11-02 11:23:55 +00:00
else if (!strcmp(argv[1], "-disasm")) {
--argc;
++argv;
opts_disasm = true;
noexec = true;
2012-11-02 11:23:55 +00:00
}
2012-08-22 12:15:35 +00:00
else if (!strcmp(argv[1], "-printdefs")) {
--argc;
++argv;
opts_printdefs = true;
noexec = true;
2012-08-22 12:15:35 +00:00
}
else if (!strcmp(argv[1], "-printfuns")) {
--argc;
++argv;
opts_printfuns = true;
noexec = true;
}
else if (!strcmp(argv[1], "-printfields")) {
--argc;
++argv;
opts_printfields = true;
noexec = true;
}
else if (!strcmp(argv[1], "-vector") ||
!strcmp(argv[1], "-string") ||
!strcmp(argv[1], "-float") )
{
qcvm_parameter p;
if (argv[1][1] == 'f')
p.vtype = TYPE_FLOAT;
else if (argv[1][1] == 's')
p.vtype = TYPE_STRING;
else if (argv[1][1] == 'v')
p.vtype = TYPE_VECTOR;
--argc;
++argv;
if (argc < 3) {
usage();
exit(1);
}
p.value = argv[1];
2012-11-15 17:32:03 +00:00
vec_push(main_params, p);
--argc;
++argv;
}
else if (!strcmp(argv[1], "--")) {
--argc;
++argv;
break;
}
else if (argv[1][0] != '-') {
if (progsfile) {
printf("only 1 program file may be specified\n");
usage();
exit(1);
}
progsfile = argv[1];
--argc;
++argv;
}
2012-08-19 13:19:43 +00:00
else
{
2012-08-19 13:19:43 +00:00
usage();
exit(1);
}
2012-06-25 21:58:47 +00:00
}
if (argc > 2) {
usage();
exit(1);
}
if (argc > 1) {
if (progsfile) {
printf("only 1 program file may be specified\n");
usage();
exit(1);
}
progsfile = argv[1];
--argc;
++argv;
}
if (!progsfile) {
usage();
exit(1);
}
2012-08-19 13:19:43 +00:00
prog = prog_load(progsfile);
2012-06-25 21:58:47 +00:00
if (!prog) {
printf("failed to load program '%s'\n", progsfile);
2012-06-25 21:58:47 +00:00
exit(1);
}
prog->builtins = qc_builtins;
prog->builtins_count = qc_builtins_count;
if (opts_info) {
printf("Program's system-checksum = 0x%04x\n", (unsigned int)prog->crc16);
printf("Entity field space: %u\n", (unsigned int)prog->entityfields);
printf("Globals: %u\n", (unsigned int)vec_size(prog->globals));
}
if (opts_info) {
prog_delete(prog);
return 0;
}
2012-11-02 11:23:55 +00:00
if (opts_disasm) {
2012-11-15 17:32:03 +00:00
for (i = 1; i < vec_size(prog->functions); ++i)
2012-11-02 11:23:55 +00:00
prog_disasm_function(prog, i);
return 0;
}
2012-08-22 12:15:35 +00:00
if (opts_printdefs) {
2012-11-15 17:32:03 +00:00
for (i = 0; i < vec_size(prog->defs); ++i) {
printf("Global: %8s %-16s at %u%s\n",
type_name[prog->defs[i].type & DEF_TYPEMASK],
2012-08-22 12:15:35 +00:00
prog_getstring(prog, prog->defs[i].name),
(unsigned int)prog->defs[i].offset,
((prog->defs[i].type & DEF_SAVEGLOBAL) ? " [SAVE]" : ""));
2012-08-22 12:15:35 +00:00
}
}
if (opts_printfields) {
2012-11-15 17:32:03 +00:00
for (i = 0; i < vec_size(prog->fields); ++i) {
printf("Field: %8s %-16s at %u%s\n",
type_name[prog->fields[i].type],
prog_getstring(prog, prog->fields[i].name),
(unsigned int)prog->fields[i].offset,
((prog->fields[i].type & DEF_SAVEGLOBAL) ? " [SAVE]" : ""));
}
2012-06-26 11:22:37 +00:00
}
if (opts_printfuns) {
for (i = 0; i < vec_size(prog->functions); ++i) {
int32_t a;
2012-12-05 13:22:24 +00:00
printf("Function: %-16s taking %i parameters:(",
prog_getstring(prog, prog->functions[i].name),
(unsigned int)prog->functions[i].nargs);
for (a = 0; a < prog->functions[i].nargs; ++a) {
printf(" %i", prog->functions[i].argsize[a]);
}
2012-12-05 13:22:24 +00:00
printf(") locals: %i + %i\n",
prog->functions[i].firstlocal,
prog->functions[i].locals);
}
}
if (!noexec) {
for (i = 1; i < vec_size(prog->functions); ++i) {
const char *name = prog_getstring(prog, prog->functions[i].name);
if (!strcmp(name, "main"))
fnmain = (qcint)i;
}
if (fnmain > 0)
{
prog_main_setparams(prog);
prog_exec(prog, &prog->functions[fnmain], xflags, VM_JUMPS_DEFAULT);
}
else
printf("No main function found\n");
}
2012-06-25 21:58:47 +00:00
prog_delete(prog);
return 0;
}
2012-11-02 11:23:55 +00:00
void prog_disasm_function(qc_program *prog, size_t id)
{
prog_section_function *fdef = prog->functions + id;
prog_section_statement *st;
if (fdef->entry < 0) {
printf("FUNCTION \"%s\" = builtin #%i\n", prog_getstring(prog, fdef->name), (int)-fdef->entry);
return;
}
else
printf("FUNCTION \"%s\"\n", prog_getstring(prog, fdef->name));
2012-11-02 11:23:55 +00:00
st = prog->code + fdef->entry;
while (st->opcode != INSTR_DONE) {
2012-11-02 11:23:55 +00:00
prog_print_statement(prog, st);
++st;
}
}
2012-06-25 21:58:47 +00:00
#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) {
2012-11-11 09:40:31 +00:00
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;
2012-11-11 09:40:31 +00:00
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);
2012-11-15 17:32:03 +00:00
if (!vec_size(prog->stack))
goto cleanup;
break;
2012-11-11 09:40:31 +00:00
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;
}
2012-11-23 06:23:20 +00:00
if (OPB->_int < 0 || OPB->_int + 3 > (qcint)prog->entityfields)
2012-11-11 09:40:31 +00:00
{
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);
2012-11-14 20:39:16 +00:00
OPC->_int = ((qcint*)ed) - prog->entitydata + OPB->_int;
2012-11-11 09:40:31 +00:00
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:
2012-11-23 06:23:20 +00:00
if (OPB->_int < 0 || OPB->_int >= (qcint)vec_size(prog->entitydata)) {
2012-11-11 09:40:31 +00:00
qcvmerror(prog, "`%s` attempted to write to an out of bounds edict (%i)", prog->filename, OPB->_int);
goto cleanup;
}
2012-11-23 06:23:20 +00:00
if (OPB->_int < (qcint)prog->entityfields && !prog->allowworldwrites)
2012-11-11 09:40:31 +00:00
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:
2012-11-23 06:23:20 +00:00
if (OPB->_int < 0 || OPB->_int + 2 >= (qcint)vec_size(prog->entitydata)) {
2012-11-11 09:40:31 +00:00
qcvmerror(prog, "`%s` attempted to write to an out of bounds edict (%i)", prog->filename, OPB->_int);
goto cleanup;
}
2012-11-23 06:23:20 +00:00
if (OPB->_int < (qcint)prog->entityfields && !prog->allowworldwrites)
2012-11-11 09:40:31 +00:00
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);
2012-11-23 06:23:20 +00:00
if(!OPA->function || OPA->function >= (qcint)vec_size(prog->functions))
2012-11-11 09:40:31 +00:00
{
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 */
2012-11-23 06:23:20 +00:00
qcint builtinnumber = -newf->entry;
if (builtinnumber < (qcint)prog->builtins_count && prog->builtins[builtinnumber])
2012-11-11 09:40:31 +00:00
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 */