1 2 #include "stdlib.h" 3 #include "stdio.h" 4 #include "string.h" 5 #include "unistd.h" 6 #include "fcntl.h" 7 #include "pthread.h" 8 #include "malloc.h" 9 #include <sys/mman.h> // Needed for mlockall() 10 #include "stdint.h" 11 #include <sched.h> 12 #include <time.h> 13 14 #define SYSFS_GPIO_EXPORT "/sys/class/gpio/export" 15 #define SYSFS_GPIO_RST_PIN_VAL "136" 16 #define SYSFS_GPIaO_RST_DIR "/sys/class/gpio/gpio136/direction" 17 #define SYSFS_GPIO_RST_DIR_VAL "OUT" 18 #define SYSFS_GPIO_RST_VAL "/sys/class/gpio/gpio136/value" 19 #define SYSFS_GPIO_RST_VAL_H "1" 20 #define SYSFS_GPIO_RST_VAL_L "0" 21 22 #define NSEC_PER_SEC 1000000000 23 24 unsigned int raw_read_cntfrq_el0(void) 25 { 26 unsigned int cntfrq_el0; 27 28 __asm__ __volatile__("mrs %0, CNTFRQ_EL0\n\t" : "=r" (cntfrq_el0) : : "memory"); 29 return cntfrq_el0; 30 } 31 32 33 static long long armv8_read_CNTPCT_EL0(void) 34 { 35 long long val; 36 asm volatile("mrs %0, CNTVCT_EL0" : "=r" (val)); 37 return val; 38 } 39 40 41 pthread_t m_thread; 42 void *MainThread(void *param) 43 { 44 struct timespec t, t_start,t_end; 45 long long int tt,t_max=0,loop_count=0,t_execmax=0; 46 47 48 int fd = 0, i, size=10*1024*1024; 49 //int fd = 0, i, size=128*1024; 50 char *buf; 51 52 struct sched_param schedp; 53 memset(&schedp, 0, sizeof(schedp)); 54 schedp.sched_priority = 90; 55 sched_setscheduler(0, SCHED_FIFO, &schedp); 56 57 long long t1 = 0, t2 = 0; 58 cpu_set_t cpuset; 59 int cpu = 2; 60 61 CPU_ZERO(&cpuset); 62 CPU_SET(cpu, &cpuset); 63 sched_setaffinity(0, sizeof(cpuset), &cpuset); 64 pthread_detach(pthread_self()); 65 66 67 buf = (char *) malloc(size); 68 69 clock_gettime(CLOCK_MONOTONIC, &t); 70 71 while (1) 72 { 73 clock_gettime(CLOCK_MONOTONIC, &t_end); 74 loop_count++; 75 76 t1 = armv8_read_CNTPCT_EL0(); 77 78 if( loop_count > 5000 ) 79 { 80 if((tt=(t_end.tv_sec-t.tv_sec)*NSEC_PER_SEC+(t_end.tv_nsec-t.tv_nsec)) > t_max) 81 t_max=tt; 82 } 83 84 for (i = 0; i < size; i = i + 1500) 85 { 86 buf[i]++; 87 //buf[0]++; 88 } 89 t2 = armv8_read_CNTPCT_EL0(); 90 91 /* calculate next shot */ 92 t.tv_nsec += 1000000; // 1000us 93 94 while (t.tv_nsec >= NSEC_PER_SEC) { 95 t.tv_nsec -= NSEC_PER_SEC; 96 t.tv_sec++; 97 98 } 99 100 if( (t2-t1) > t_execmax ) 101 t_execmax = t2-t1; 102 103 if( !(loop_count % 5000) ) 104 { 105 printf("total:%lldus jitter:%lldus exec:%lldus\n", (t2-t1)/(raw_read_cntfrq_el0()/1000000),t_max/1000,t_execmax/(raw_read_cntfrq_el0()/1000000)); 106 t_max=0; 107 t_execmax=0; 108 } 109 110 clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, &t, NULL); 111 112 } 113 114 return (void*)0; 115 } 116 117 int main() 118 { 119 int fd = 0; 120 121 if (mlockall(MCL_CURRENT | MCL_FUTURE)) 122 perror("mlockall failed:"); // Turn off malloc trimming. 123 mallopt (M_TRIM_THRESHOLD, -1); // Turn off mmap usage. mallopt (M_MMAP_MAX, 0); 124 125 126 pthread_create(&m_thread, NULL, MainThread, NULL); 127 pthread_join(m_thread, NULL); 128 129 printf("INFO: Radio hard reset pin value open error.\n"); 130 return 0; 131 132 }
1 #include <stream.h> 39 40 class A 41 { 42 public: 43 virtual void foo(int a = 0) 44 { 45 printf("A %d\n", a); 46 } 47 }; 48 49 class B : public A 50 { 51 public: 52 virtual void foo(int a = 1) 53 { printf("B %d\n", a); } 54 }; 55 56 int main(int argc, char *argv[]) 57 { 58 A *p = new B();p->foo(); 59 return 0; 60 }
1 #line 1 "hello.C" 2 3 /* <<AT&T C++ Language System <3.0.3> 05/05/94>> */ 4 char __cfront_version_303_xxxxxxxx; 5 /* < hello.C > */ 6 7 #pragma lib "ape/libap.a" 8 9 #pragma lib "c++/libC.a" 10 11 #line 1 "hello.C" 12 void *__vec_new (void *, int , int , void *); 13 14 #line 1 "hello.C" 15 void __vec_delete (void *, int , int , void *, int , int ); 16 typedef int (*__vptp)(void); 17 struct __mptr {short d; short i; __vptp f; }; 18 19 #line 1 "hello.C" 20 extern struct __mptr* __ptbl_vec__hello_C_[]; 21 22 #line 1 "hello.C" 23 24 #line 49 "incl-master/incl-linux32/iostream.h" 25 typedef long streampos ; 26 typedef long streamoff ; 27 struct streambuf; 28 struct ostream; 29 struct ios; 30 union ios_user_union; 31 enum __Q2_3ios8io_state { goodbit__Q2_3ios8io_state = 0, eofbit__Q2_3ios8io_state = 1, failbit__Q2_3ios8io_state = 2, badbit__Q2_3ios8io_state = 4, hardfail__Q2_3ios8io_state = 128} ; 32 enum __Q2_3ios9open_mode { in__Q2_3ios9open_mode = 1, out__Q2_3ios9open_mode = 2, ate__Q2_3ios9open_mode = 4, app__Q2_3ios9open_mode = 8, trunc__Q2_3ios9open_mode = 16, nocreate__Q2_3ios9open_mode = 32, noreplace__Q2_3ios9open_mode = 64} ; 33 enum __Q2_3ios8seek_dir { beg__Q2_3ios8seek_dir = 0, cur__Q2_3ios8seek_dir = 1, end__Q2_3ios8seek_dir = 2} ; 34 enum __Q2_3ios4__E1 { skipws__Q2_3ios4__E1 = 1, left__Q2_3ios4__E1 = 2, right__Q2_3ios4__E1 = 4, internal__Q2_3ios4__E1 = 8, dec__Q2_3ios4__E1 = 16, oct__Q2_3ios4__E1 = 32, hex__Q2_3ios4__E1 = 64, showbase__Q2_3ios4__E1 = 128, showpoint__Q2_3ios4__E1 = 256, uppercase__Q2_3ios4__E1 = 512, showpos__Q2_3ios4__E1 = 1024, scientific__Q2_3ios4__E1 = 2048, fixed__Q2_3ios4__E1 = 4096, unitbuf__Q2_3ios4__E1 = 8192, 35 #line 54 "incl-master/incl-linux32/iostream.h" 36 stdio__Q2_3ios4__E1 = 16384} ; 37 enum __Q2_3ios4__E2 { skipping__Q2_3ios4__E2 = 512, tied__Q2_3ios4__E2 = 1024} ; 38 struct ios { /* sizeof ios == 88 */ 39 40 #line 153 "incl-master/incl-linux32/iostream.h" 41 int nuser__3ios ; 42 43 #line 155 "incl-master/incl-linux32/iostream.h" 44 union ios_user_union *x_user__3ios ; 45 46 #line 162 "incl-master/incl-linux32/iostream.h" 47 struct streambuf *bp__3ios ; 48 49 #line 168 "incl-master/incl-linux32/iostream.h" 50 int state__3ios ; 51 int ispecial__3ios ; 52 int ospecial__3ios ; 53 int isfx_special__3ios ; 54 int osfx_special__3ios ; 55 int delbuf__3ios ; 56 struct ostream *x_tie__3ios ; 57 long x_flags__3ios ; 58 short x_precision__3ios ; 59 char x_fill__3ios ; 60 short x_width__3ios ; 61 62 #line 186 "incl-master/incl-linux32/iostream.h" 63 int assign_private__3ios ; 64 65 #line 193 "incl-master/incl-linux32/iostream.h" 66 struct __mptr *__vptr__3ios ; 67 }; 68 69 #line 84 "incl-master/incl-linux32/iostream.h" 70 extern long basefield__3ios ; 71 72 #line 86 "incl-master/incl-linux32/iostream.h" 73 extern long adjustfield__3ios ; 74 75 #line 88 "incl-master/incl-linux32/iostream.h" 76 extern long floatfield__3ios ; 77 78 #line 150 "incl-master/incl-linux32/iostream.h" 79 extern long nextbit__3ios ; 80 extern long nextword__3ios ; 81 82 #line 180 "incl-master/incl-linux32/iostream.h" 83 extern void (*stdioflush__3ios )(void ); 84 85 #line 195 "incl-master/incl-linux32/iostream.h" 86 struct streambuf { /* sizeof streambuf == 80 */ 87 short alloc__9streambuf ; 88 short x_unbuf__9streambuf ; 89 char *x_base__9streambuf ; 90 char *x_pbase__9streambuf ; 91 char *x_pptr__9streambuf ; 92 char *x_epptr__9streambuf ; 93 char *x_gptr__9streambuf ; 94 char *x_egptr__9streambuf ; 95 char *x_eback__9streambuf ; 96 int x_blen__9streambuf ; 97 98 #line 370 "incl-master/incl-linux32/iostream.h" 99 struct __mptr *__vptr__9streambuf ; 100 }; 101 102 #line 1 "hello.C" 103 extern void __dl__FPv (void *); 104 105 #line 246 "incl-master/incl-linux32/iostream.h" 106 107 #line 255 "incl-master/incl-linux32/iostream.h" 108 int doallocate__9streambufFv (struct streambuf *__0this ); 109 110 #line 258 "incl-master/incl-linux32/iostream.h" 111 int underflow__9streambufFv (struct streambuf *__0this ); 112 113 #line 369 "incl-master/incl-linux32/iostream.h" 114 int x_snextc__9streambufFv (struct streambuf *__0this ); 115 116 #line 259 "incl-master/incl-linux32/iostream.h" 117 int pbackfail__9streambufFi (struct streambuf *__0this , int __1c ); 118 119 #line 257 "incl-master/incl-linux32/iostream.h" 120 int overflow__9streambufFi (struct streambuf *__0this , int __1c ); 121 122 #line 24 "incl-master/incl-linux32/string.h" 123 extern void *memcpy (char *, const char *, int ); 124 125 #line 229 "incl-master/incl-linux32/iostream.h" 126 127 #line 265 "incl-master/incl-linux32/iostream.h" 128 int xsputn__9streambufFPCci (struct streambuf *__0this , const char *__1s , int __1n ); 129 130 #line 234 "incl-master/incl-linux32/iostream.h" 131 132 #line 266 "incl-master/incl-linux32/iostream.h" 133 int xsgetn__9streambufFPci (struct streambuf *__0this , char *__1s , int __1n ); 134 struct istream; 135 136 #line 372 "incl-master/incl-linux32/iostream.h" 137 struct istream { /* sizeof istream == 112 */ 138 139 #line 493 "incl-master/incl-linux32/iostream.h" 140 int x_gcount__7istream ; 141 142 #line 503 "incl-master/incl-linux32/iostream.h" 143 struct __mptr *__vptr__7istream ; 144 struct ios *Pios; 145 struct ios Oios; 146 }; 147 148 #line 489 "incl-master/incl-linux32/iostream.h" 149 int do_ipfx__7istreamFi (struct istream *__0this , int __1noskipws ); 150 151 #line 298 "incl-master/incl-linux32/iostream.h" 152 153 #line 302 "incl-master/incl-linux32/iostream.h" 154 155 #line 418 "incl-master/incl-linux32/iostream.h" 156 struct istream *rs_complicated__7istreamFRUc (struct istream *__0this , unsigned char *__1c ); 157 158 #line 298 "incl-master/incl-linux32/iostream.h" 159 160 #line 302 "incl-master/incl-linux32/iostream.h" 161 162 #line 419 "incl-master/incl-linux32/iostream.h" 163 struct istream *rs_complicated__7istreamFRc (struct istream *__0this , char *__1c ); 164 165 #line 429 "incl-master/incl-linux32/iostream.h" 166 struct istream *get__7istreamFPcic (struct istream *__0this , char *, int __1lim , char __1delim ); 167 168 #line 298 "incl-master/incl-linux32/iostream.h" 169 170 #line 292 "incl-master/incl-linux32/iostream.h" 171 172 #line 436 "incl-master/incl-linux32/iostream.h" 173 struct istream *get_complicated__7istreamFRUc (struct istream *__0this , unsigned char *__1c ); 174 175 #line 298 "incl-master/incl-linux32/iostream.h" 176 177 #line 292 "incl-master/incl-linux32/iostream.h" 178 179 #line 437 "incl-master/incl-linux32/iostream.h" 180 struct istream *get_complicated__7istreamFRc (struct istream *__0this , char *__1c ); 181 182 #line 377 "incl-master/incl-linux32/iostream.h" 183 184 #line 292 "incl-master/incl-linux32/iostream.h" 185 186 #line 163 "incl-master/incl-linux32/iostream.h" 187 188 #line 377 "incl-master/incl-linux32/iostream.h" 189 190 #line 281 "incl-master/incl-linux32/iostream.h" 191 192 #line 480 "incl-master/incl-linux32/iostream.h" 193 struct istream *read__7istreamFPci (struct istream *__0this , char *__1s , int __1n ); 194 195 #line 260 "incl-master/incl-linux32/iostream.h" 196 int sync__9streambufFv (struct streambuf *__0this ); 197 198 #line 505 "incl-master/incl-linux32/iostream.h" 199 struct ostream { /* sizeof ostream == 104 */ 200 201 #line 610 "incl-master/incl-linux32/iostream.h" 202 struct __mptr *__vptr__7ostream ; 203 struct ios *Pios; 204 struct ios Oios; 205 }; 206 207 #line 601 "incl-master/incl-linux32/iostream.h" 208 int do_opfx__7ostreamFv (struct ostream *__0this ); 209 void do_osfx__7ostreamFv (struct ostream *__0this ); 210 211 #line 538 "incl-master/incl-linux32/iostream.h" 212 struct ostream *complicated_put__7ostreamFc (struct ostream *__0this , char __1c ); 213 214 #line 324 "incl-master/incl-linux32/iostream.h" 215 216 #line 163 "incl-master/incl-linux32/iostream.h" 217 218 #line 568 "incl-master/incl-linux32/iostream.h" 219 struct ostream *ls_complicated__7ostreamFc (struct ostream *__0this , char ); 220 221 #line 324 "incl-master/incl-linux32/iostream.h" 222 223 #line 163 "incl-master/incl-linux32/iostream.h" 224 225 #line 569 "incl-master/incl-linux32/iostream.h" 226 struct ostream *ls_complicated__7ostreamFUc (struct ostream *__0this , unsigned char ); 227 228 #line 324 "incl-master/incl-linux32/iostream.h" 229 230 #line 163 "incl-master/incl-linux32/iostream.h" 231 232 #line 572 "incl-master/incl-linux32/iostream.h" 233 struct ostream *__ls__7ostreamFi (struct ostream *__0this , int __1a ); 234 235 #line 329 "incl-master/incl-linux32/iostream.h" 236 237 #line 163 "incl-master/incl-linux32/iostream.h" 238 239 #line 589 "incl-master/incl-linux32/iostream.h" 240 struct iostream; 241 struct istream_withassign; 242 struct ostream_withassign; 243 struct iostream_withassign; 244 245 #line 612 "incl-master/incl-linux32/iostream.h" 246 struct iostream { /* sizeof iostream == 128 */ 247 248 #line 493 "incl-master/incl-linux32/iostream.h" 249 int x_gcount__7istream ; 250 251 #line 503 "incl-master/incl-linux32/iostream.h" 252 struct __mptr *__vptr__7istream ; 253 struct ios *Pios; 254 struct ostream Oostream; 255 }; 256 257 #line 620 "incl-master/incl-linux32/iostream.h" 258 struct istream_withassign { /* sizeof istream_withassign == 112 */ 259 260 #line 493 "incl-master/incl-linux32/iostream.h" 261 int x_gcount__7istream ; 262 263 #line 503 "incl-master/incl-linux32/iostream.h" 264 struct __mptr *__vptr__7istream ; 265 struct ios *Pios; 266 struct ios Oios; 267 }; 268 269 #line 644 "incl-master/incl-linux32/iostream.h" 270 extern struct istream_withassign cin ; 271 272 #line 628 "incl-master/incl-linux32/iostream.h" 273 struct ostream_withassign { /* sizeof ostream_withassign == 104 */ 274 275 #line 610 "incl-master/incl-linux32/iostream.h" 276 struct __mptr *__vptr__7ostream ; 277 struct ios *Pios; 278 struct ios Oios; 279 }; 280 281 #line 645 "incl-master/incl-linux32/iostream.h" 282 extern struct ostream_withassign cout ; 283 extern struct ostream_withassign cerr ; 284 extern struct ostream_withassign clog ; 285 struct Iostream_init; 286 287 #line 657 "incl-master/incl-linux32/iostream.h" 288 struct Iostream_init { /* sizeof Iostream_init == 1 */ 289 290 #line 657 "incl-master/incl-linux32/iostream.h" 291 char __W23__13Iostream_init ; 292 }; 293 294 #line 658 "incl-master/incl-linux32/iostream.h" 295 extern int stdstatus__13Iostream_init ; 296 extern int initcount__13Iostream_init ; 297 298 #line 663 "incl-master/incl-linux32/iostream.h" 299 void __dt__13Iostream_initFv (struct Iostream_init *__0this , int ); 300 301 #line 662 "incl-master/incl-linux32/iostream.h" 302 struct Iostream_init *__ct__13Iostream_initFv (struct Iostream_init *__0this ); 303 304 #line 664 "incl-master/incl-linux32/iostream.h" 305 static struct Iostream_init iostream_init ; 306 307 #pragma lib "ape/libap.a" 308 309 #pragma lib "c++/libC.a" 310 311 #pragma lib "ape/libap.a" 312 313 #pragma lib "c++/libC.a" 314 315 #line 20 "incl-master/incl-linux32/generic.h" 316 typedef int (*GPT )(int , char *); 317 struct smanip_int; 318 319 #line 112 "incl-master/incl-linux32/iomanip.h" 320 struct smanip_int { /* sizeof smanip_int == 16 */ 321 322 #line 112 "incl-master/incl-linux32/iomanip.h" 323 struct ios *(*fct__10smanip_int )(struct ios *, int ); 324 325 #line 112 "incl-master/incl-linux32/iomanip.h" 326 int arg__10smanip_int ; 327 }; 328 329 #line 1 "hello.C" 330 extern void *__nw__FUl (unsigned long ); 331 struct sapply_int; 332 333 #line 112 "incl-master/incl-linux32/iomanip.h" 334 struct sapply_int { /* sizeof sapply_int == 8 */ 335 336 #line 112 "incl-master/incl-linux32/iomanip.h" 337 struct ios *(*fct__10sapply_int )(struct ios *, int ); 338 }; 339 340 #line 112 "incl-master/incl-linux32/iomanip.h" 341 struct imanip_int; 342 struct imanip_int { /* sizeof imanip_int == 16 */ 343 344 #line 112 "incl-master/incl-linux32/iomanip.h" 345 struct istream *(*fct__10imanip_int )(struct istream *, int ); 346 347 #line 112 "incl-master/incl-linux32/iomanip.h" 348 int arg__10imanip_int ; 349 }; 350 struct iapply_int; 351 352 #line 112 "incl-master/incl-linux32/iomanip.h" 353 struct iapply_int { /* sizeof iapply_int == 8 */ 354 355 #line 112 "incl-master/incl-linux32/iomanip.h" 356 struct istream *(*fct__10iapply_int )(struct istream *, int ); 357 }; 358 359 #line 112 "incl-master/incl-linux32/iomanip.h" 360 struct omanip_int; 361 struct omanip_int { /* sizeof omanip_int == 16 */ 362 363 #line 112 "incl-master/incl-linux32/iomanip.h" 364 struct ostream *(*fct__10omanip_int )(struct ostream *, int ); 365 366 #line 112 "incl-master/incl-linux32/iomanip.h" 367 int arg__10omanip_int ; 368 }; 369 struct oapply_int; 370 371 #line 112 "incl-master/incl-linux32/iomanip.h" 372 struct oapply_int { /* sizeof oapply_int == 8 */ 373 374 #line 112 "incl-master/incl-linux32/iomanip.h" 375 struct ostream *(*fct__10oapply_int )(struct ostream *, int ); 376 }; 377 378 #line 112 "incl-master/incl-linux32/iomanip.h" 379 struct iomanip_int; 380 struct iomanip_int { /* sizeof iomanip_int == 16 */ 381 382 #line 112 "incl-master/incl-linux32/iomanip.h" 383 struct iostream *(*fct__11iomanip_int )(struct iostream *, int ); 384 385 #line 112 "incl-master/incl-linux32/iomanip.h" 386 int arg__11iomanip_int ; 387 }; 388 struct ioapply_int; 389 390 #line 112 "incl-master/incl-linux32/iomanip.h" 391 struct ioapply_int { /* sizeof ioapply_int == 8 */ 392 393 #line 112 "incl-master/incl-linux32/iomanip.h" 394 struct iostream *(*fct__11ioapply_int )(struct iostream *, int ); 395 }; 396 397 #line 112 "incl-master/incl-linux32/iomanip.h" 398 struct smanip_long; 399 400 #line 113 "incl-master/incl-linux32/iomanip.h" 401 struct smanip_long { /* sizeof smanip_long == 16 */ 402 403 #line 113 "incl-master/incl-linux32/iomanip.h" 404 struct ios *(*fct__11smanip_long )(struct ios *, long ); 405 406 #line 113 "incl-master/incl-linux32/iomanip.h" 407 long arg__11smanip_long ; 408 }; 409 struct sapply_long; 410 411 #line 113 "incl-master/incl-linux32/iomanip.h" 412 struct sapply_long { /* sizeof sapply_long == 8 */ 413 414 #line 113 "incl-master/incl-linux32/iomanip.h" 415 struct ios *(*fct__11sapply_long )(struct ios *, long ); 416 }; 417 418 #line 113 "incl-master/incl-linux32/iomanip.h" 419 struct imanip_long; 420 struct imanip_long { /* sizeof imanip_long == 16 */ 421 422 #line 113 "incl-master/incl-linux32/iomanip.h" 423 struct istream *(*fct__11imanip_long )(struct istream *, long ); 424 425 #line 113 "incl-master/incl-linux32/iomanip.h" 426 long arg__11imanip_long ; 427 }; 428 struct iapply_long; 429 430 #line 113 "incl-master/incl-linux32/iomanip.h" 431 struct iapply_long { /* sizeof iapply_long == 8 */ 432 433 #line 113 "incl-master/incl-linux32/iomanip.h" 434 struct istream *(*fct__11iapply_long )(struct istream *, long ); 435 }; 436 437 #line 113 "incl-master/incl-linux32/iomanip.h" 438 struct omanip_long; 439 struct omanip_long { /* sizeof omanip_long == 16 */ 440 441 #line 113 "incl-master/incl-linux32/iomanip.h" 442 struct ostream *(*fct__11omanip_long )(struct ostream *, long ); 443 444 #line 113 "incl-master/incl-linux32/iomanip.h" 445 long arg__11omanip_long ; 446 }; 447 struct oapply_long; 448 449 #line 113 "incl-master/incl-linux32/iomanip.h" 450 struct oapply_long { /* sizeof oapply_long == 8 */ 451 452 #line 113 "incl-master/incl-linux32/iomanip.h" 453 struct ostream *(*fct__11oapply_long )(struct ostream *, long ); 454 }; 455 456 #line 113 "incl-master/incl-linux32/iomanip.h" 457 struct iomanip_long; 458 struct iomanip_long { /* sizeof iomanip_long == 16 */ 459 460 #line 113 "incl-master/incl-linux32/iomanip.h" 461 struct iostream *(*fct__12iomanip_long )(struct iostream *, long ); 462 463 #line 113 "incl-master/incl-linux32/iomanip.h" 464 long arg__12iomanip_long ; 465 }; 466 struct ioapply_long; 467 468 #line 113 "incl-master/incl-linux32/iomanip.h" 469 struct ioapply_long { /* sizeof ioapply_long == 8 */ 470 471 #line 113 "incl-master/incl-linux32/iomanip.h" 472 struct iostream *(*fct__12ioapply_long )(struct iostream *, long ); 473 }; 474 475 #line 113 "incl-master/incl-linux32/iomanip.h" 476 477 #line 10 "incl-master/incl-linux32/stdio.h" 478 typedef char *va_list ; 479 struct _iobuf; 480 481 #line 118 "incl-master/incl-linux32/stdio.h" 482 extern char *sys_errlist []; 483 extern int sys_nerr ; 484 extern unsigned char *_bufendtab []; 485 struct stdiobuf; 486 487 #line 22 "incl-master/incl-linux32/stdiostream.h" 488 struct stdiobuf { /* sizeof stdiobuf == 96 */ 489 490 #line 196 "incl-master/incl-linux32/iostream.h" 491 short alloc__9streambuf ; 492 short x_unbuf__9streambuf ; 493 char *x_base__9streambuf ; 494 char *x_pbase__9streambuf ; 495 char *x_pptr__9streambuf ; 496 char *x_epptr__9streambuf ; 497 char *x_gptr__9streambuf ; 498 char *x_egptr__9streambuf ; 499 char *x_eback__9streambuf ; 500 int x_blen__9streambuf ; 501 502 #line 370 "incl-master/incl-linux32/iostream.h" 503 struct __mptr *__vptr__9streambuf ; 504 505 #line 36 "incl-master/incl-linux32/stdiostream.h" 506 struct _iobuf *fp__8stdiobuf ; 507 int last_op__8stdiobuf ; 508 char buf__8stdiobuf [2]; 509 }; 510 struct stdiostream; 511 struct filebuf; 512 513 #line 21 "incl-master/incl-linux32/fstream.h" 514 struct filebuf { /* sizeof filebuf == 120 */ 515 516 #line 196 "incl-master/incl-linux32/iostream.h" 517 short alloc__9streambuf ; 518 short x_unbuf__9streambuf ; 519 char *x_base__9streambuf ; 520 char *x_pbase__9streambuf ; 521 char *x_pptr__9streambuf ; 522 char *x_epptr__9streambuf ; 523 char *x_gptr__9streambuf ; 524 char *x_egptr__9streambuf ; 525 char *x_eback__9streambuf ; 526 int x_blen__9streambuf ; 527 528 #line 370 "incl-master/incl-linux32/iostream.h" 529 struct __mptr *__vptr__9streambuf ; 530 531 #line 45 "incl-master/incl-linux32/fstream.h" 532 int xfd__7filebuf ; 533 int mode__7filebuf ; 534 char opened__7filebuf ; 535 streampos last_seek__7filebuf ; 536 char *in_start__7filebuf ; 537 538 #line 51 "incl-master/incl-linux32/fstream.h" 539 char lahead__7filebuf [2]; 540 }; 541 542 #line 23 "incl-master/incl-linux32/fstream.h" 543 extern int openprot__7filebuf ; 544 struct fstreambase; 545 546 #line 54 "incl-master/incl-linux32/fstream.h" 547 struct fstreambase { /* sizeof fstreambase == 224 */ 548 549 #line 72 "incl-master/incl-linux32/fstream.h" 550 struct filebuf buf__11fstreambase ; 551 552 #line 75 "incl-master/incl-linux32/fstream.h" 553 struct __mptr *__vptr__11fstreambase ; 554 struct ios *Pios; 555 struct ios Oios; 556 }; 557 struct ifstream; 558 559 #line 87 "incl-master/incl-linux32/fstream.h" 560 561 #line 70 "incl-master/incl-linux32/fstream.h" 562 563 #line 141 "incl-master/incl-linux32/iostream.h" 564 565 #line 70 "incl-master/incl-linux32/fstream.h" 566 567 #line 77 "incl-master/incl-linux32/fstream.h" 568 struct ifstream { /* sizeof ifstream == 248 */ 569 570 #line 72 "incl-master/incl-linux32/fstream.h" 571 struct filebuf buf__11fstreambase ; 572 573 #line 75 "incl-master/incl-linux32/fstream.h" 574 struct __mptr *__vptr__11fstreambase ; 575 struct ios *Pios; 576 struct istream Oistream; 577 }; 578 struct ofstream; 579 580 #line 102 "incl-master/incl-linux32/fstream.h" 581 582 #line 70 "incl-master/incl-linux32/fstream.h" 583 584 #line 141 "incl-master/incl-linux32/iostream.h" 585 586 #line 70 "incl-master/incl-linux32/fstream.h" 587 588 #line 92 "incl-master/incl-linux32/fstream.h" 589 struct ofstream { /* sizeof ofstream == 240 */ 590 591 #line 72 "incl-master/incl-linux32/fstream.h" 592 struct filebuf buf__11fstreambase ; 593 594 #line 75 "incl-master/incl-linux32/fstream.h" 595 struct __mptr *__vptr__11fstreambase ; 596 struct ios *Pios; 597 struct ostream Oostream; 598 }; 599 struct fstream; 600 601 #line 117 "incl-master/incl-linux32/fstream.h" 602 603 #line 70 "incl-master/incl-linux32/fstream.h" 604 605 #line 141 "incl-master/incl-linux32/iostream.h" 606 607 #line 70 "incl-master/incl-linux32/fstream.h" 608 609 #line 53 "incl-master/incl-linux32/stream.h" 610 611 #line 54 "incl-master/incl-linux32/stream.h" 612 613 #line 55 "incl-master/incl-linux32/stream.h" 614 615 #line 56 "incl-master/incl-linux32/stream.h" 616 617 #line 57 "incl-master/incl-linux32/stream.h" 618 619 #line 58 "incl-master/incl-linux32/stream.h" 620 621 #line 59 "incl-master/incl-linux32/stream.h" 622 623 #line 60 "incl-master/incl-linux32/stream.h" 624 625 #line 62 "incl-master/incl-linux32/stream.h" 626 typedef int state_value ; 627 struct Hello; 628 629 #line 571 "incl-master/incl-linux32/iostream.h" 630 struct ostream *__ls__7ostreamFPCc (struct ostream *__0this , const char *); 631 632 #line 4 "hello.C" 633 struct Hello { /* sizeof Hello == 1 */ 634 635 #line 4 "hello.C" 636 char __W49__5Hello ; 637 }; 638 struct A; 639 640 #line 73 "incl-master/incl-linux32/stdio.h" 641 extern int printf (const char *,...); 642 643 #line 39 "hello.C" 644 struct A { /* sizeof A == 8 */ 645 646 #line 39 "hello.C" 647 struct __mptr *__vptr__1A ; 648 }; 649 struct B; 650 651 #line 39 "hello.C" 652 struct B { /* sizeof B == 8 */ 653 654 #line 39 "hello.C" 655 struct __mptr *__vptr__1A ; 656 }; 657 658 #line 39 "hello.C" 659 static void foo__1AFi (struct A *__0this , int __2a ); 660 661 #line 41 "hello.C" 662 int main (int __1argc , char **__1argv ){ _main(); 663 #line 42 "hello.C" 664 { 665 #line 43 "hello.C" 666 struct A *__1p ; 667 668 #line 44 "hello.C" 669 struct B *__0__X53 ; 670 671 #line 44 "hello.C" 672 struct A *__0__X52 ; 673 674 #line 43 "hello.C" 675 __1p = (struct A *)( (__0__X53 = 0 ), ( ((__0__X53 || (__0__X53 = (struct B *)__nw__FUl ( (unsigned long )(sizeof (struct B))) 676 #line 43 "hello.C" 677 ))?( (__0__X53 = (struct B *)( (__0__X52 = (((struct A *)__0__X53 ))), ( ((__0__X52 || (__0__X52 = (struct A *)__nw__FUl ( (unsigned long 678 #line 43 "hello.C" 679 )(sizeof (struct A))) ))?(__0__X52 -> __vptr__1A = (struct __mptr *) __ptbl_vec__hello_C_[0]):0 ), __0__X52 ) ) ), (__0__X53 -> __vptr__1A = (struct __mptr *) __ptbl_vec__hello_C_[1])) :0 ), 680 #line 43 "hello.C" 681 __0__X53 ) ) ; 682 683 #line 43 "hello.C" 684 ((*(((void (*)(struct A *__0this , int __2a ))(__1p -> __vptr__1A [1]).f))))( ((struct A *)((((char *)__1p ))+ (__1p -> __vptr__1A [1]).d)), 0 ) ; 685 return 0 ; 686 } 687 } 688 #line 45 "hello.C" 689 void __sti__hello_C_main_ (void ) 690 #line 664 "incl-master/incl-linux32/iostream.h" 691 { __ct__13Iostream_initFv ( & iostream_init ) ; 692 693 #line 664 "incl-master/incl-linux32/iostream.h" 694 } 695 696 #line 45 "hello.C" 697 void __std__hello_C_main_ (void ) 698 #line 664 "incl-master/incl-linux32/iostream.h" 699 { __dt__13Iostream_initFv ( & iostream_init , 2) ; 700 701 #line 664 "incl-master/incl-linux32/iostream.h" 702 } 703 static void foo__1BFi ( 704 #line 39 "hello.C" 705 struct B *__0this , 706 #line 39 "hello.C" 707 int __2a ); 708 struct __mptr __vtbl__1B__hello_C[] = {0,0,0, 709 0,0,(__vptp)foo__1BFi , 710 0,0,0}; 711 struct __mptr __vtbl__1A__hello_C[] = {0,0,0, 712 0,0,(__vptp)foo__1AFi , 713 0,0,0}; 714 static void foo__1BFi (struct B *__0this , 715 #line 39 "hello.C" 716 int __2a ){ 717 #line 39 "hello.C" 718 printf ( (const char *)"B %d\n", 719 #line 39 "hello.C" 720 __2a ) ; 721 722 #line 39 "hello.C" 723 } 724 725 #line 39 "hello.C" 726 static void foo__1AFi (struct A *__0this , 727 #line 39 "hello.C" 728 int __2a ){ 729 #line 39 "hello.C" 730 printf ( (const char *)"A %d\n", 731 #line 39 "hello.C" 732 __2a ) ; 733 734 #line 39 "hello.C" 735 } 736 737 #line 23 "incl-master/incl-linux32/fstream.h" 738 int openprot__7filebuf ; 739 740 #line 56 "incl-master/incl-linux32/iostream.h" 741 742 #line 659 "incl-master/incl-linux32/iostream.h" 743 int initcount__13Iostream_init ; 744 745 #line 658 "incl-master/incl-linux32/iostream.h" 746 int stdstatus__13Iostream_init ; 747 748 #line 180 "incl-master/incl-linux32/iostream.h" 749 void (*stdioflush__3ios )(void ); 750 751 #line 151 "incl-master/incl-linux32/iostream.h" 752 long nextword__3ios ; 753 754 #line 150 "incl-master/incl-linux32/iostream.h" 755 long nextbit__3ios ; 756 757 #line 88 "incl-master/incl-linux32/iostream.h" 758 long floatfield__3ios ; 759 760 #line 86 "incl-master/incl-linux32/iostream.h" 761 long adjustfield__3ios ; 762 763 #line 84 "incl-master/incl-linux32/iostream.h" 764 long basefield__3ios ; 765 struct __mptr* __ptbl_vec__hello_C_[] = { 766 __vtbl__1A__hello_C, 767 __vtbl__1B__hello_C, 768 769 }; 770 771 #line 45 "hello.C" 772 773 /* the end */
1 //#include <stdio.h> 2 3 int main() 4 { 5 printf("1+2 = %d\n", 1+2); 6 }
1 .section .rodata 2 LC1: 3 .string "1+2 = %d\n" 4 .text 5 .global main 6 .type main, @function 7 main: 8 pushl %ebp 9 movl %esp, %ebp 10 subl $0, %esp # reserve local variable 11 movl $1, %eax 12 ADD $2, %eax 13 pushl %eax 14 popl %eax 15 pushl %eax 16 pushl $LC1 17 call printf 18 addl $8, %esp 19 leave 20 ret 21 22 xyz:
1 ELF Header: 2 Magic: 7f 45 4c 46 01 01 01 00 00 00 00 00 00 00 00 00 3 Class: ELF32 4 Data: 2's complement, little endian 5 Version: 1 (current) 6 OS/ABI: UNIX - System V 7 ABI Version: 0 8 Type: REL (Relocatable file) 9 Machine: Intel 80386 10 Version: 0x1 11 Entry point address: 0x0 12 Start of program headers: 0 (bytes into file) 13 Start of section headers: 337 (bytes into file) 14 Flags: 0x0 15 Size of this header: 52 (bytes) 16 Size of program headers: 0 (bytes) 17 Number of program headers: 0 18 Size of section headers: 40 (bytes) 19 Number of section headers: 9 20 Section header string table index: 5 21 22 Section Headers: 23 [Nr] Name Type Addr Off Size ES Flg Lk Inf Al 24 [ 0] NULL 00000000 000000 000000 00 0 0 0 25 [ 1] .bss NOBITS 00000000 000034 000000 00 WA 0 0 1 26 [ 2] .data PROGBITS 00000000 000034 000000 00 WA 0 0 1 27 [ 3] .rel.text REL 00000000 000034 000010 08 I 7 8 4 28 [ 4] .rodata PROGBITS 00000000 000044 00000a 00 0 0 0 29 [ 5] .shstrtab STRTAB 00000000 00004e 00003e 00 0 0 0 30 [ 6] .strtab STRTAB 00000000 00008c 000015 00 0 0 0 31 [ 7] .symtab SYMTAB 00000000 0000a1 000090 10 6 7 0 32 [ 8] .text PROGBITS 00000000 000131 000020 00 AX 0 0 0 33 Key to Flags: 34 W (write), A (alloc), X (execute), M (merge), S (strings), I (info), 35 L (link order), O (extra OS processing required), G (group), T (TLS), 36 C (compressed), x (unknown), o (OS specific), E (exclude), 37 p (processor specific) 38 39 There are no section groups in this file. 40 41 There are no program headers in this file. 42 43 Relocation section '.rel.text' at offset 0x34 contains 2 entries: 44 Offset Info Type Sym.Value Sym. Name 45 00000012 00000301 R_386_32 00000000 .rodata 46 00000017 00000802 R_386_PC32 00000000 printf 47 48 The decoding of unwind sections for machine type Intel 80386 is not currently supported. 49 50 Symbol table '.symtab' contains 9 entries: 51 Num: Value Size Type Bind Vis Ndx Name 52 0: 00000000 0 NOTYPE LOCAL DEFAULT UND 53 1: 00000000 0 SECTION LOCAL DEFAULT 1 54 2: 00000000 0 SECTION LOCAL DEFAULT 2 55 3: 00000000 0 SECTION LOCAL DEFAULT 4 56 4: 00000000 0 SECTION LOCAL DEFAULT 8 57 5: 00000000 0 NOTYPE LOCAL DEFAULT 4 LC1 58 6: 00000000 0 NOTYPE LOCAL DEFAULT 8 xyz 59 7: 00000000 0 FUNC GLOBAL DEFAULT 8 main 60 8: 00000000 0 NOTYPE GLOBAL DEFAULT UND printf 61 62 No version information found in this file.
descent@debian64:test_pattern$ ./op2 1+2 = 3
1 descent@deb:pascal$ gdb h 2 GNU gdb (Debian 7.11.1-2) 7.11.1 3 Copyright (C) 2016 Free Software Foundation, Inc. 4 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> 5 This is free software: you are free to change and redistribute it. 6 There is NO WARRANTY, to the extent permitted by law. Type "show copying" 7 and "show warranty" for details. 8 This GDB was configured as "x86_64-linux-gnu". 9 Type "show configuration" for configuration details. 10 For bug reporting instructions, please see: 11 <http://www.gnu.org/software/gdb/bugs/>. 12 Find the GDB manual and other documentation resources online at: 13 <http://www.gnu.org/software/gdb/documentation/>. 14 For help, type "help". 15 Type "apropos word" to search for commands related to "word"... 16 Reading symbols from h...done. 17 (gdb) l 18 1 Program h; 19 2 (*Uses f1, Crt in '/usr/local/lib/fpc/3.1.1/units/i386-linux/rtl-console/crt.ppu';*) 20 3 Uses f1, Crt; 21 4 22 5 var x, v: integer; 23 6 begin 24 7 25 8 x := max(5,6); 26 9 v := min(5,6); 27 10 Writeln('hello free pascal, max: ', x); 28 (gdb) l 29 11 Writeln('hello free pascal, min: ', v); 30 12 end.
