// Main testing
int main( int argc, char **argv )
{
printf("Running basic tests, you can run your own these are just examples..\n");
printf("Initializing memory to 2048bytes\n");
start_memory(2048);
// Attempt to get memory
printf("The following test the get memory function\n");
printf("The address for 2bytes of memory is %p\n", get_memory(2));
int testSize = sizeof(testStruct);
printf("Size is %d", testSize);
testStruct *test1 = get_memory(testSize);
printf(" and address is %p\n", (void *)test1);
printf("Size is %d", testSize);
testStruct *test2 = get_memory(testSize);
printf(" and address is %p\n", (void *)test2);
printf("Size is %d", testSize);
testStruct *test3 = get_memory(testSize);
printf(" and address is %p\n", (void *)test3);
// Test release memory on third struct
release_memory(test3);
// Test end_memory on remaining structs
printf("Testing release memory on remaining stuff, should display leaks and free everything\n");
end_memory();
printf("End of testing\n");
// Exit main
return 1;
}
void *scratch_alloc(unsigned size, bool atomic) {
unsigned alloc_size = round_up(size, SCRATCH_ALIGN);
uchar *p;
if (scratch_free + alloc_size > scratch_limit) {
if (alloc_size > SCRATCH_CHUNK
|| scratch_free + 4*GC_PAGESIZE <= scratch_limit)
/* Avoid discarding a largish piece */
return get_memory(alloc_size);
scratch_free = get_memory(SCRATCH_CHUNK);
scratch_limit = scratch_free + SCRATCH_CHUNK;
}
if (alloc_size % GC_PAGESIZE == 0) {
scratch_limit -= alloc_size;
p = scratch_limit;
} else {
p = scratch_free;
scratch_free += alloc_size;
}
ASSERT((unsigned) p % SCRATCH_ALIGN == 0);
return p;
}
/*
* Add lex structure for an included config file.
*/
static inline LEX *lex_add(LEX *lf,
const char *filename,
FILE *fd,
BPIPE *bpipe,
LEX_ERROR_HANDLER *scan_error,
LEX_WARNING_HANDLER *scan_warning)
{
LEX *nf;
Dmsg1(100, "open config file: %s\n", filename);
nf = (LEX *)malloc(sizeof(LEX));
if (lf) {
memcpy(nf, lf, sizeof(LEX));
memset(lf, 0, sizeof(LEX));
lf->next = nf; /* if have lf, push it behind new one */
lf->options = nf->options; /* preserve user options */
/*
* preserve err_type to prevent bareos exiting on 'reload'
* if config is invalid. Fixes bug #877
*/
lf->err_type = nf->err_type;
} else {
lf = nf; /* start new packet */
memset(lf, 0, sizeof(LEX));
lex_set_error_handler_error_type(lf, M_ERROR_TERM);
}
if (scan_error) {
lf->scan_error = scan_error;
} else {
lex_set_default_error_handler(lf);
}
if (scan_warning) {
lf->scan_warning = scan_warning;
} else {
lex_set_default_warning_handler(lf);
}
lf->fd = fd;
lf->bpipe = bpipe;
lf->fname = bstrdup(filename);
lf->line = get_memory(1024);
lf->str = get_memory(256);
lf->str_max_len = sizeof_pool_memory(lf->str);
lf->state = lex_none;
lf->ch = L_EOL;
return lf;
}
void bmsg(UAContext *ua, const char *fmt, va_list arg_ptr)
{
BSOCK *bs = ua->UA_sock;
int maxlen, len;
POOLMEM *msg = NULL;
if (bs) {
msg = bs->msg;
}
if (!msg) {
msg = get_memory(5000);
}
maxlen = sizeof_pool_memory(msg) - 1;
if (maxlen < 4999) {
msg = realloc_pool_memory(msg, 5000);
maxlen = 4999;
}
len = bvsnprintf(msg, maxlen, fmt, arg_ptr);
if (len < 0 || len >= maxlen) {
pm_strcpy(msg, _("Message too long to display.\n"));
len = strlen(msg);
}
if (bs) {
bs->msg = msg;
bs->msglen = len;
bs->send();
} else { /* No UA, send to Job */
Jmsg(ua->jcr, M_INFO, 0, "%s", msg);
free_pool_memory(msg);
}
}
int decode_and_or_EG(unsigned char **lina, Bit32u *src, Bit32u *dst,
u_int *bytes, u_int *srcmem, u_int *dstmem, Bit8u op)
{
int reg;
decode_rm(dst, dstmem, ®, lina); /* past r/m */
if (op==0x08 || op==0x20) {
*bytes = 1;
} else {
*bytes = opa.opb;
}
*srcmem = 0; /* not strictly true; what if we OR mem and reg? */
if (*dstmem) {
if (get_memory(opa.seg, *dst, src, *bytes) != 0)
return -1;
} else {
*src = get_reg(*dst, *bytes);
}
if (op == 0x08 || op == 0x09) {
*src |= get_reg(reg, *bytes);
} else {
*src &= (get_reg(reg, *bytes) | ~masks[*bytes]);
}
return 0;
}
/*
* Setup inflation for auto inflation of data streams.
*/
static bool setup_auto_inflation(DCR *dcr)
{
JCR *jcr = dcr->jcr;
uint32_t decompress_buf_size;
if (jcr->buf_size == 0) {
jcr->buf_size = DEFAULT_NETWORK_BUFFER_SIZE;
}
setup_decompression_buffers(jcr, &decompress_buf_size);
if (decompress_buf_size > 0) {
/*
* See if we need to create a new compression buffer or make sure the existing is big enough.
*/
if (!jcr->compress.inflate_buffer) {
jcr->compress.inflate_buffer = get_memory(decompress_buf_size);
jcr->compress.inflate_buffer_size = decompress_buf_size;
} else {
if (decompress_buf_size > jcr->compress.inflate_buffer_size) {
jcr->compress.inflate_buffer = realloc_pool_memory(jcr->compress.inflate_buffer, decompress_buf_size);
jcr->compress.inflate_buffer_size = decompress_buf_size;
}
}
} else {
return false;
}
return true;
}
int main(int argc, const char *argv[])
{
char *str=NULL;
str=get_memory();
printf("%s\n",str);
return 0;
}
/*******************************************************************************
* Member Function: Push
* Comments: Place item onto the tail of the queue
* Arguments: the item
* Return: Return 1 if successful, 0 if not, 2 if єlement is in the queue
******************************************************************************/
int queue::Push(int v)
{
if (!Full() )
{ // Make sure queue is not full
if (unique == 1)
{
for (int i = 0; i < tail; i++)
{
// only unique elements
if (data[i] == v)
return 2;
}
}
data[tail] = v; // insert element into queue
sum += v;
tail++; // increment tail pointer
return 1; // Item was inserted, so return 1
} else {
get_memory(&data, size, size*2);
data[tail] = v; // insert element into queue
sum += v;
tail++; // increment tail pointer
return 1; // Item was inserted, so return 1
}
return 0; // queue was full, so return 0
}
/*
* Save current working directory.
* Returns: true if OK
* false if failed
*/
bool saveCWD::save(JCR *jcr)
{
release(); /* clean up */
if (!fchdir_failed) {
m_fd = open(".", O_RDONLY);
if (m_fd < 0) {
berrno be;
Jmsg1(jcr, M_ERROR, 0, _("Cannot open current directory: ERR=%s\n"), be.bstrerror());
m_saved = false;
return false;
}
}
if (fchdir_failed) {
POOLMEM *buf = get_memory(5000);
m_cwd = (POOLMEM *)getcwd(buf, sizeof_pool_memory(buf));
if (m_cwd == NULL) {
berrno be;
Jmsg1(jcr, M_ERROR, 0, _("Cannot get current directory: ERR=%s\n"), be.bstrerror());
free_pool_memory(buf);
m_saved = false;
return false;
}
}
m_saved = true;
return true;
}
/*
* Put a volume label into the block
*
* Returns: false on failure
* true on success
*/
static bool write_volume_label_to_block(DCR *dcr)
{
DEVICE *dev = dcr->dev;
DEV_BLOCK *block = dcr->block;
DEV_RECORD rec;
JCR *jcr = dcr->jcr;
Dmsg0(130, "write Label in write_volume_label_to_block()\n");
memset(&rec, 0, sizeof(rec));
rec.data = get_memory(SER_LENGTH_Volume_Label);
empty_block(block); /* Volume label always at beginning */
create_volume_label_record(dcr, dev, &rec);
block->BlockNumber = 0;
if (!write_record_to_block(dcr, &rec)) {
free_pool_memory(rec.data);
Jmsg1(jcr, M_FATAL, 0, _("Cannot write Volume label to block for device %s\n"),
dev->print_name());
return false;
} else {
Dmsg2(130, "Wrote label of %d bytes to block. Vol=%s\n", rec.data_len,
dcr->VolumeName);
}
free_pool_memory(rec.data);
return true;
}
/*
* Update File Attributes in the catalog with data sent by the Storage daemon.
*/
void catalog_update(JCR *jcr, BSOCK *bs)
{
if (!jcr->res.pool->catalog_files) {
return; /* user disabled cataloging */
}
if (jcr->is_job_canceled()) {
goto bail_out;
}
if (!jcr->db) {
POOLMEM *omsg = get_memory(bs->msglen+1);
pm_strcpy(omsg, bs->msg);
bs->fsend(_("1994 Invalid Catalog Update: %s"), omsg);
Jmsg1(jcr, M_FATAL, 0, _("Invalid Catalog Update; DB not open: %s"), omsg);
free_memory(omsg);
goto bail_out;
}
update_attribute(jcr, bs->msg, bs->msglen);
bail_out:
if (jcr->is_job_canceled()) {
cancel_storage_daemon_job(jcr);
}
}
static void
_print_config(void)
{
int days, hours, mins, secs;
char name[128];
gethostname_short(name, sizeof(name));
printf("NodeName=%s ", name);
get_cpuinfo(&conf->actual_cpus,
&conf->actual_boards,
&conf->actual_sockets,
&conf->actual_cores,
&conf->actual_threads,
&conf->block_map_size,
&conf->block_map, &conf->block_map_inv);
printf("CPUs=%u Boards=%u SocketsPerBoard=%u CoresPerSocket=%u "
"ThreadsPerCore=%u ",
conf->actual_cpus, conf->actual_boards, conf->actual_sockets,
conf->actual_cores, conf->actual_threads);
get_memory(&conf->real_memory_size);
get_tmp_disk(&conf->tmp_disk_space, "/tmp");
printf("RealMemory=%u TmpDisk=%u\n",
conf->real_memory_size, conf->tmp_disk_space);
get_up_time(&conf->up_time);
secs = conf->up_time % 60;
mins = (conf->up_time / 60) % 60;
hours = (conf->up_time / 3600) % 24;
days = (conf->up_time / 86400);
printf("UpTime=%u-%2.2u:%2.2u:%2.2u\n", days, hours, mins, secs);
}
/* Updates the load graph when the timeout expires */
static gboolean
load_graph_update (gpointer user_data)
{
LoadGraph * const g = static_cast<LoadGraph*>(user_data);
if (g->render_counter == g->frames_per_unit - 1) {
std::rotate(&g->data[0], &g->data[LoadGraph::NUM_POINTS - 1], &g->data[LoadGraph::NUM_POINTS]);
switch (g->type) {
case LOAD_GRAPH_CPU:
get_load(g);
break;
case LOAD_GRAPH_MEM:
get_memory(g);
break;
case LOAD_GRAPH_NET:
get_net(g);
break;
default:
g_assert_not_reached();
}
}
if (g->draw)
load_graph_draw (g);
g->render_counter++;
if (g->render_counter >= g->frames_per_unit)
g->render_counter = 0;
return TRUE;
}
/*
* Uses a cuadratic function to return the distances between each intersection
* and the eye, if any. Otherwise, it returns a NULL pointer. If there is only
* one intersection, the array will contain the same distance twice. The first
* distance is the one of the intersection that is nearest to the eye.
* NOTE: A cuadratic function is described with the following formula
* (A (+ and -) sqrt(B^2 - 4AC)) / 2A
*
* a: A term of the cuadratic function
* b: B term of the cuadratic function
* c: C term of the cuadratic function
*/
long double* do_cuadratic_function(long double a, long double b, long double c)
{
long double discr, sqrt_discr, t1, t2;
long double * distances;
discr = pow(b, 2) - 4 * a * c;
// There isn't any intersection
if (discr < 0) return NULL;
// Continues if there is at least one intersection
distances = get_memory(sizeof(long double) * 2, NULL);
sqrt_discr = sqrt(discr);
t1 = (- b - sqrt_discr) / (2 * a);
t2 = (- b + sqrt_discr) / (2 * a);
// Object in front of us
if(t1 > 0 && t2 > 0)
{
distances[0] = t1;
distances[1] = t2;
return distances;
}
// Object behind us
else if(t1 < 0 && t2 < 0)
{
free(distances);
return NULL;
}
// We are inside the object!
else
{
distances[0] = t2;
distances[1] = t2;
return distances;
}
}
int main(void)
{
int a = 3, b = 5;
unsigned long long c = -1, d = 500;
int *p;
std::cout<<"Test 1"<<std::endl;
std::cout<<"max of "<<a<<" and "<<b<<" is: "<<get_max(a, b)<<std::endl;
std::cout<<"max of "<<c<<" and "<<d<<" is: "<<get_max(c, d)<<std::endl;
std::cout<<std::endl;
#ifdef GET_TYPE_ERROR
std::cout<<"Test 2"<<std::endl;
std::cout<<"allocated memory value = "<<*get_memory()<<std::endl;
std::cout<<std::endl;
#endif /* GET_TYPE_ERROR */
p = get_memory<int>();
std::cout<<"Test 2 bis (define GET_TYPE_ERROR for first)"<<std::endl;
std::cout<<"allocated int value = "<<*p<<", at address "<<p<<std::endl;
std::cout<<std::endl;
free(p);
return 0;
}
/*
* For compression we enable all used compressors in the fileset.
*/
bool adjust_compression_buffers(JCR *jcr)
{
findFILESET *fileset = jcr->ff->fileset;
uint32_t compress_buf_size = 0;
if (fileset) {
int i, j;
for (i = 0; i < fileset->include_list.size(); i++) {
findINCEXE *incexe = (findINCEXE *)fileset->include_list.get(i);
for (j = 0; j < incexe->opts_list.size(); j++) {
findFOPTS *fo = (findFOPTS *)incexe->opts_list.get(j);
if (!setup_compression_buffers(jcr, me->compatible, fo->Compress_algo,
&compress_buf_size)) {
return false;
}
}
}
if (compress_buf_size > 0) {
jcr->compress.deflate_buffer = get_memory(compress_buf_size);
jcr->compress.deflate_buffer_size = compress_buf_size;
}
}
return true;
}
void get_matrices()
{
int i,j;
char *string=(char *)malloc(2048*sizeof(char));
char *tokenPtr;
get_memory();
for (i=1;i<=m;i++){
fgets(string,2048,stdin);
//printf ( "%s\n",string);
tokenPtr=strtok(string," ");
for (j=1;tokenPtr!=NULL;j++)
{
A[i][j]=atoi(tokenPtr);
printf ( "%d ",A[i][j]);
tokenPtr=strtok(NULL," ");
}
}
/* for (i=1;i<=p;i++){
fgets(string,2048,stdin);
printf ( "%s \n",string);
tokenPtr=strtok(string," ");
for (j=1;tokenPtr!=NULL;j++)
{
B[i][j]=atoi(tokenPtr);
printf ( "%d \n",B[i][j]);
tokenPtr=strtok(NULL," ");
}
}
*/
}
unsigned int Emulator::get_int(int addr, int size)
{
u_int8_t memb = 0;
u_int16_t memw = 0;
u_int32_t memd = 0;
switch (size)
{
case 1:
return get_memory((char *) &memb, addr, size) ? memb : 0;
case 2:
return get_memory((char *) &memw, addr, size) ? memw : 0;
case 4:
return get_memory((char *) &memd, addr, size) ? memd : 0;
default:;
}
return 0;
}
void Calculator::calculate()
{
double operand2 = m_stk.pop().toDouble();
QString strOperation = m_stk.pop();
double operand1 = m_stk.pop().toDouble();
double Result_d = 0;
if (strOperation == "+") {
Result_d = operand1+operand2;
}
if (strOperation == "-")
{
Result_d = operand1-operand2;
}
if (strOperation == "/")
{
Result_d = operand1 / operand2;
}
if (strOperation == "*")
{
Result_d = operand1 * operand2;
}
if (strOperation == "Pow")
{
Result_d=qPow(operand1,operand2);
}
if (strOperation == "M-")
{
subs_memory(operand1);
}
if (strOperation == "M+")
{
add_memory(operand1);
}
if (strOperation == "MS")
{
reset_memory();
}
if (strOperation == "Sqrt")
{
Result_d=qSqrt(operand1);
}
if (strOperation == "ln")
{
Result_d=qLn(operand1);
}
if (strOperation == "MR")
{
Result_d=get_memory();
}
if (strOperation == "abs")
{
Result_d=qAbs(operand1);
}
m_plcd->display(Result_d );
}
/* % gcc -DDEBUG_MODULE get_mach_stat.c -I../../.. -g -DUSE_CPU_SPEED */
int
main(int argc, char * argv[])
{
int error_code;
uint16_t sockets, cores, threads;
uint16_t block_map_size;
uint16_t *block_map, *block_map_inv;
struct config_record this_node;
char node_name[MAX_SLURM_NAME];
float speed;
uint16_t testnumproc = 0;
uint32_t up_time = 0;
int days, hours, mins, secs;
char* _cpuinfo_path = "/proc/cpuinfo";
if (argc > 1) {
_cpuinfo_path = argv[1];
testnumproc = 1024; /* since may not match test host */
}
debug3("%s:", _cpuinfo_path);
error_code = get_mach_name(node_name);
if (error_code != 0)
exit(1); /* The show is all over without a node name */
error_code += get_procs(&this_node.cpus);
error_code += get_cpuinfo(MAX(this_node.cpus, testnumproc),
&this_node.sockets,
&this_node.cores,
&this_node.threads,
&block_map_size,
&block_map, &block_map_inv);
xfree(block_map); /* not used here */
xfree(block_map_inv); /* not used here */
error_code += get_memory(&this_node.real_memory);
error_code += get_tmp_disk(&this_node.tmp_disk, "/tmp");
error_code += get_up_time(&up_time);
#ifdef USE_CPU_SPEED
error_code += get_speed(&speed);
#endif
debug3("");
debug3("NodeName=%s CPUs=%u Sockets=%u Cores=%u Threads=%u",
node_name, this_node.cpus,
this_node.sockets, this_node.cores, this_node.threads);
debug3("\tRealMemory=%u TmpDisk=%u Speed=%f",
this_node.real_memory, this_node.tmp_disk, speed);
secs = up_time % 60;
mins = (up_time / 60) % 60;
hours = (up_time / 3600) % 24;
days = (up_time / 86400);
debug3("\tUpTime=%u=%u-%2.2u:%2.2u:%2.2u",
up_time, days, hours, mins, secs);
if (error_code != 0)
debug3("get_mach_stat error_code=%d encountered", error_code);
exit (error_code);
}
static void do_extract(char *devname)
{
struct stat statp;
enable_backup_privileges(NULL, 1);
jcr = setup_jcr("bextract", devname, bsr, director, VolumeName, 1); /* acquire for read */
if (!jcr) {
exit(1);
}
dev = jcr->read_dcr->dev;
if (!dev) {
exit(1);
}
dcr = jcr->read_dcr;
/* Make sure where directory exists and that it is a directory */
if (stat(where, &statp) < 0) {
berrno be;
Emsg2(M_ERROR_TERM, 0, _("Cannot stat %s. It must exist. ERR=%s\n"),
where, be.bstrerror());
}
if (!S_ISDIR(statp.st_mode)) {
Emsg1(M_ERROR_TERM, 0, _("%s must be a directory.\n"), where);
}
free(jcr->where);
jcr->where = bstrdup(where);
attr = new_attr(jcr);
compress_buf = get_memory(compress_buf_size);
acl_data.last_fname = get_pool_memory(PM_FNAME);
xattr_data.last_fname = get_pool_memory(PM_FNAME);
read_records(dcr, record_cb, mount_next_read_volume);
/* If output file is still open, it was the last one in the
* archive since we just hit an end of file, so close the file.
*/
if (is_bopen(&bfd)) {
set_attributes(jcr, attr, &bfd);
}
free_attr(attr);
free_pool_memory(acl_data.last_fname);
free_pool_memory(xattr_data.last_fname);
clean_device(jcr->dcr);
dev->term();
free_dcr(dcr);
free_jcr(jcr);
printf(_("%u files restored.\n"), num_files);
return;
}
/*
* For decompression we use the same decompression buffer for each algorithm.
*/
bool adjust_decompression_buffers(JCR *jcr)
{
uint32_t decompress_buf_size;
setup_decompression_buffers(jcr, &decompress_buf_size);
jcr->compress.inflate_buffer = get_memory(decompress_buf_size);
jcr->compress.inflate_buffer_size = decompress_buf_size;
return true;
}
void exe_irmovl(y86_address pc, struct decode_table *dte)
{
byte regs = get_memory(pc+1);
reg_num rB = extract_rB(regs);
y86_register v = get_memory_4(pc+2, INSTRUCTION_FETCH);
sprintf(operands, "0x%08X,%s",v, reg_name[rB]);
PrintPart1(pc, dte, operands);
set_Register(rB, v);
PrintPart2();
}
/* find_block -- find a free block of specified size */
static header *find_block(unsigned size, unsigned objsize) {
header *h = NULL, *h2;
int i = min(size/GC_PAGESIZE, BIG_BLOCK);
ASSERT(size % GC_PAGESIZE == 0);
do {
for (headers(h2, free_list[i])) {
/* This always succeeds for small blocks, and gives
first-fit allocation for big blocks. */
if (size <= h2->h_size) {
h = h2;
break;
}
}
i++;
} while (h == NULL && i <= BIG_BLOCK);
if (h == NULL) {
/* No suitable block was found. Get a big chunk. */
unsigned chunk = max(size, CHUNK_SIZE);
GC_TRACE("[ex]");
ASSERT(chunk % GC_PAGESIZE == 0);
h = alloc_header();
h->h_memory = (uchar *) get_memory(chunk);
h->h_size = chunk;
/* Add to the free list for merging and page table setup */
h = free_block(h, FALSE);
}
ASSERT(h->h_memory != NULL && h->h_size >= size);
unlink(h);
if (size < h->h_size) {
/* Split the block, and return the waste to the free
list. It's best to use header h for the waste: that
way, we don't have to reset lots of page table
entries when we chip a small piece off a big block. */
h2 = alloc_header();
h2->h_memory = h->h_memory;
h2->h_size = size;
page_setup(h2->h_memory, size, h2);
h->h_memory += size;
h->h_size -= size;
make_free(h);
h = h2;
}
h->h_objsize = objsize;
h->h_epoch = gencount;
return h;
}
void
do_pgr_driving_many_to_dist(
pgr_edge_t *data_edges, size_t total_tuples,
int64_t *start_vertex, size_t s_len,
float8 distance,
bool directedFlag,
bool equiCostFlag,
General_path_element_t **ret_path, size_t *path_count,
char ** err_msg) {
try {
graphType gType = directedFlag? DIRECTED: UNDIRECTED;
const auto initial_size = total_tuples;
std::deque< Path >paths;
std::set< int64_t > s_start_vertices(start_vertex, start_vertex + s_len);
std::vector< int64_t > start_vertices(s_start_vertices.begin(), s_start_vertices.end());
if (directedFlag) {
Pgr_base_graph< DirectedGraph > digraph(gType, initial_size);
digraph.graph_insert_data(data_edges, total_tuples);
pgr_drivingDistance(digraph, paths, start_vertices, distance, equiCostFlag);
} else {
Pgr_base_graph< UndirectedGraph > undigraph(gType, initial_size);
undigraph.graph_insert_data(data_edges, total_tuples);
pgr_drivingDistance(undigraph, paths, start_vertices, distance, equiCostFlag);
}
size_t count(count_tuples(paths));
if (count == 0) {
*err_msg = strdup("NOTICE: No return values was found");
*ret_path = noResult(path_count, (*ret_path));
return;
}
*ret_path = get_memory(count, (*ret_path));
auto trueCount(collapse_paths(ret_path, paths));
*path_count = trueCount;
#ifndef DEBUG
*err_msg = strdup("OK");
#else
*err_msg = strdup(log.str().c_str());
#endif
return;
} catch ( ... ) {
*err_msg = strdup("Caught unknown expection!");
*ret_path = noResult(path_count, (*ret_path));
return;
}
}
/*******************************************************************************
* Member Operator: overloading of assignment
* Comments: compare the size of the queues if needs more memory, get it.
* Arguments: a queue
* Return: Returns this
******************************************************************************/
queue& queue::operator = (const queue& Q)
{
if (size < Q.size)
get_memory(&data, size, Q.size);
memcpy(data, Q.data, sizeof(int)*Q.tail);
size = Q.size;
tail = Q.tail;
unique = Q.unique;
sum = Q.sum;
return(*this);
}
int emu_bound(unsigned char *lina)
{
unsigned char *orig_lina = lina;
u_int addr, is_addr, array_index, lower_bound, upper_bound;
lina ++; /* move up to RM byte */
decode_rm(&addr, &is_addr, &array_index, &lina);
ASSERT(is_addr);
/* addr now points to the m16&16 or m32&32; lina is at next instr */
if (get_memory(opa.seg, addr, &lower_bound, opa.opb) ||
get_memory(opa.seg, addr+opa.opb, &upper_bound, opa.opb))
return -1;
if (array_index < lower_bound || array_index > (upper_bound + opa.opb)) {
set_guest_exc(EXC_BR, 0);
return -1;
}
REG(eip) += lina-orig_lina;
return 0;
}
void *malloc(size_t size) {
if (size == 0) {
return (void*) 0;
}
struct header* ptr = (struct header*) get_memory(size + sizeof(struct header));
ptr->size = size;
ptr->freed = 0;
if (tail == NULL) {
}
return (void*) (ptr + 1);
}
void exe_popl(y86_address pc, struct decode_table *dte)
{
byte regs = get_memory(pc+1);
reg_num rA = extract_rA(regs);
sprintf(operands, "%s", reg_name[rA]);
PrintPart1(pc, dte, operands);
y86_address sp_add = get_Register(ESP);
y86_register val = get_memory_4(sp_add, DATA_READ);
set_Register(ESP, sp_add + 4);
set_Register(rA, val);
PrintPart2();
}
void exe_rmmovl(y86_address pc, struct decode_table *dte)
{
byte regs = get_memory(pc+1);
reg_num rA = extract_rA(regs);
reg_num rB = extract_rB(regs);
y86_address d = get_memory_4(pc+2, INSTRUCTION_FETCH);
sprintf(operands, "%s,0x%08X(%s)", reg_name[rA], d, reg_name[rB]);
PrintPart1(pc, dte, operands);
y86_address dst = get_Register(rB) + d;
set_memory_4(dst, get_Register(rA), DATA_STORE);
PrintPart2();
}