compat_wrapper.S 38 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507
  1. /*
  2. * wrapper for 31 bit compatible system calls.
  3. *
  4. * Copyright IBM Corp. 2000, 2006
  5. * Author(s): Gerhard Tonn (ton@de.ibm.com),
  6. * Thomas Spatzier (tspat@de.ibm.com)
  7. */
  8. #include <linux/linkage.h>
  9. ENTRY(sys32_exit_wrapper)
  10. lgfr %r2,%r2 # int
  11. jg sys_exit # branch to sys_exit
  12. ENTRY(sys32_read_wrapper)
  13. llgfr %r2,%r2 # unsigned int
  14. llgtr %r3,%r3 # char *
  15. llgfr %r4,%r4 # size_t
  16. jg sys32_read # branch to sys_read
  17. ENTRY(sys32_write_wrapper)
  18. llgfr %r2,%r2 # unsigned int
  19. llgtr %r3,%r3 # const char *
  20. llgfr %r4,%r4 # size_t
  21. jg sys32_write # branch to system call
  22. ENTRY(sys32_close_wrapper)
  23. llgfr %r2,%r2 # unsigned int
  24. jg sys_close # branch to system call
  25. ENTRY(sys32_creat_wrapper)
  26. llgtr %r2,%r2 # const char *
  27. lgfr %r3,%r3 # int
  28. jg sys_creat # branch to system call
  29. ENTRY(sys32_link_wrapper)
  30. llgtr %r2,%r2 # const char *
  31. llgtr %r3,%r3 # const char *
  32. jg sys_link # branch to system call
  33. ENTRY(sys32_unlink_wrapper)
  34. llgtr %r2,%r2 # const char *
  35. jg sys_unlink # branch to system call
  36. ENTRY(sys32_chdir_wrapper)
  37. llgtr %r2,%r2 # const char *
  38. jg sys_chdir # branch to system call
  39. ENTRY(sys32_time_wrapper)
  40. llgtr %r2,%r2 # int *
  41. jg compat_sys_time # branch to system call
  42. ENTRY(sys32_mknod_wrapper)
  43. llgtr %r2,%r2 # const char *
  44. lgfr %r3,%r3 # int
  45. llgfr %r4,%r4 # dev
  46. jg sys_mknod # branch to system call
  47. ENTRY(sys32_chmod_wrapper)
  48. llgtr %r2,%r2 # const char *
  49. llgfr %r3,%r3 # mode_t
  50. jg sys_chmod # branch to system call
  51. ENTRY(sys32_lchown16_wrapper)
  52. llgtr %r2,%r2 # const char *
  53. llgfr %r3,%r3 # __kernel_old_uid_emu31_t
  54. llgfr %r4,%r4 # __kernel_old_uid_emu31_t
  55. jg sys32_lchown16 # branch to system call
  56. #sys32_getpid_wrapper # void
  57. ENTRY(sys32_mount_wrapper)
  58. llgtr %r2,%r2 # char *
  59. llgtr %r3,%r3 # char *
  60. llgtr %r4,%r4 # char *
  61. llgfr %r5,%r5 # unsigned long
  62. llgtr %r6,%r6 # void *
  63. jg compat_sys_mount # branch to system call
  64. ENTRY(sys32_oldumount_wrapper)
  65. llgtr %r2,%r2 # char *
  66. jg sys_oldumount # branch to system call
  67. ENTRY(sys32_setuid16_wrapper)
  68. llgfr %r2,%r2 # __kernel_old_uid_emu31_t
  69. jg sys32_setuid16 # branch to system call
  70. #sys32_getuid16_wrapper # void
  71. ENTRY(sys32_ptrace_wrapper)
  72. lgfr %r2,%r2 # long
  73. lgfr %r3,%r3 # long
  74. llgtr %r4,%r4 # long
  75. llgfr %r5,%r5 # long
  76. jg compat_sys_ptrace # branch to system call
  77. ENTRY(sys32_alarm_wrapper)
  78. llgfr %r2,%r2 # unsigned int
  79. jg sys_alarm # branch to system call
  80. ENTRY(compat_sys_utime_wrapper)
  81. llgtr %r2,%r2 # char *
  82. llgtr %r3,%r3 # struct compat_utimbuf *
  83. jg compat_sys_utime # branch to system call
  84. ENTRY(sys32_access_wrapper)
  85. llgtr %r2,%r2 # const char *
  86. lgfr %r3,%r3 # int
  87. jg sys_access # branch to system call
  88. ENTRY(sys32_nice_wrapper)
  89. lgfr %r2,%r2 # int
  90. jg sys_nice # branch to system call
  91. #sys32_sync_wrapper # void
  92. ENTRY(sys32_kill_wrapper)
  93. lgfr %r2,%r2 # int
  94. lgfr %r3,%r3 # int
  95. jg sys_kill # branch to system call
  96. ENTRY(sys32_rename_wrapper)
  97. llgtr %r2,%r2 # const char *
  98. llgtr %r3,%r3 # const char *
  99. jg sys_rename # branch to system call
  100. ENTRY(sys32_mkdir_wrapper)
  101. llgtr %r2,%r2 # const char *
  102. lgfr %r3,%r3 # int
  103. jg sys_mkdir # branch to system call
  104. ENTRY(sys32_rmdir_wrapper)
  105. llgtr %r2,%r2 # const char *
  106. jg sys_rmdir # branch to system call
  107. ENTRY(sys32_dup_wrapper)
  108. llgfr %r2,%r2 # unsigned int
  109. jg sys_dup # branch to system call
  110. ENTRY(sys32_pipe_wrapper)
  111. llgtr %r2,%r2 # u32 *
  112. jg sys_pipe # branch to system call
  113. ENTRY(compat_sys_times_wrapper)
  114. llgtr %r2,%r2 # struct compat_tms *
  115. jg compat_sys_times # branch to system call
  116. ENTRY(sys32_brk_wrapper)
  117. llgtr %r2,%r2 # unsigned long
  118. jg sys_brk # branch to system call
  119. ENTRY(sys32_setgid16_wrapper)
  120. llgfr %r2,%r2 # __kernel_old_gid_emu31_t
  121. jg sys32_setgid16 # branch to system call
  122. #sys32_getgid16_wrapper # void
  123. ENTRY(sys32_signal_wrapper)
  124. lgfr %r2,%r2 # int
  125. llgtr %r3,%r3 # __sighandler_t
  126. jg sys_signal
  127. #sys32_geteuid16_wrapper # void
  128. #sys32_getegid16_wrapper # void
  129. ENTRY(sys32_acct_wrapper)
  130. llgtr %r2,%r2 # char *
  131. jg sys_acct # branch to system call
  132. ENTRY(sys32_umount_wrapper)
  133. llgtr %r2,%r2 # char *
  134. lgfr %r3,%r3 # int
  135. jg sys_umount # branch to system call
  136. ENTRY(compat_sys_ioctl_wrapper)
  137. llgfr %r2,%r2 # unsigned int
  138. llgfr %r3,%r3 # unsigned int
  139. llgfr %r4,%r4 # unsigned int
  140. jg compat_sys_ioctl # branch to system call
  141. ENTRY(compat_sys_fcntl_wrapper)
  142. llgfr %r2,%r2 # unsigned int
  143. llgfr %r3,%r3 # unsigned int
  144. llgfr %r4,%r4 # unsigned long
  145. jg compat_sys_fcntl # branch to system call
  146. ENTRY(sys32_setpgid_wrapper)
  147. lgfr %r2,%r2 # pid_t
  148. lgfr %r3,%r3 # pid_t
  149. jg sys_setpgid # branch to system call
  150. ENTRY(sys32_umask_wrapper)
  151. lgfr %r2,%r2 # int
  152. jg sys_umask # branch to system call
  153. ENTRY(sys32_chroot_wrapper)
  154. llgtr %r2,%r2 # char *
  155. jg sys_chroot # branch to system call
  156. ENTRY(sys32_ustat_wrapper)
  157. llgfr %r2,%r2 # dev_t
  158. llgtr %r3,%r3 # struct ustat *
  159. jg compat_sys_ustat
  160. ENTRY(sys32_dup2_wrapper)
  161. llgfr %r2,%r2 # unsigned int
  162. llgfr %r3,%r3 # unsigned int
  163. jg sys_dup2 # branch to system call
  164. #sys32_getppid_wrapper # void
  165. #sys32_getpgrp_wrapper # void
  166. #sys32_setsid_wrapper # void
  167. ENTRY(sys32_setreuid16_wrapper)
  168. llgfr %r2,%r2 # __kernel_old_uid_emu31_t
  169. llgfr %r3,%r3 # __kernel_old_uid_emu31_t
  170. jg sys32_setreuid16 # branch to system call
  171. ENTRY(sys32_setregid16_wrapper)
  172. llgfr %r2,%r2 # __kernel_old_gid_emu31_t
  173. llgfr %r3,%r3 # __kernel_old_gid_emu31_t
  174. jg sys32_setregid16 # branch to system call
  175. ENTRY(sys_sigsuspend_wrapper)
  176. lgfr %r2,%r2 # int
  177. lgfr %r3,%r3 # int
  178. llgfr %r4,%r4 # old_sigset_t
  179. jg sys_sigsuspend
  180. ENTRY(compat_sys_sigpending_wrapper)
  181. llgtr %r2,%r2 # compat_old_sigset_t *
  182. jg compat_sys_sigpending # branch to system call
  183. ENTRY(sys32_sethostname_wrapper)
  184. llgtr %r2,%r2 # char *
  185. lgfr %r3,%r3 # int
  186. jg sys_sethostname # branch to system call
  187. ENTRY(compat_sys_setrlimit_wrapper)
  188. llgfr %r2,%r2 # unsigned int
  189. llgtr %r3,%r3 # struct rlimit_emu31 *
  190. jg compat_sys_setrlimit # branch to system call
  191. ENTRY(compat_sys_old_getrlimit_wrapper)
  192. llgfr %r2,%r2 # unsigned int
  193. llgtr %r3,%r3 # struct rlimit_emu31 *
  194. jg compat_sys_old_getrlimit # branch to system call
  195. ENTRY(compat_sys_getrlimit_wrapper)
  196. llgfr %r2,%r2 # unsigned int
  197. llgtr %r3,%r3 # struct rlimit_emu31 *
  198. jg compat_sys_getrlimit # branch to system call
  199. ENTRY(sys32_mmap2_wrapper)
  200. llgtr %r2,%r2 # struct mmap_arg_struct_emu31 *
  201. jg sys32_mmap2 # branch to system call
  202. ENTRY(compat_sys_getrusage_wrapper)
  203. lgfr %r2,%r2 # int
  204. llgtr %r3,%r3 # struct rusage_emu31 *
  205. jg compat_sys_getrusage # branch to system call
  206. ENTRY(compat_sys_gettimeofday_wrapper)
  207. llgtr %r2,%r2 # struct timeval_emu31 *
  208. llgtr %r3,%r3 # struct timezone *
  209. jg compat_sys_gettimeofday # branch to system call
  210. ENTRY(compat_sys_settimeofday_wrapper)
  211. llgtr %r2,%r2 # struct timeval_emu31 *
  212. llgtr %r3,%r3 # struct timezone *
  213. jg compat_sys_settimeofday # branch to system call
  214. ENTRY(sys32_getgroups16_wrapper)
  215. lgfr %r2,%r2 # int
  216. llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
  217. jg sys32_getgroups16 # branch to system call
  218. ENTRY(sys32_setgroups16_wrapper)
  219. lgfr %r2,%r2 # int
  220. llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
  221. jg sys32_setgroups16 # branch to system call
  222. ENTRY(sys32_symlink_wrapper)
  223. llgtr %r2,%r2 # const char *
  224. llgtr %r3,%r3 # const char *
  225. jg sys_symlink # branch to system call
  226. ENTRY(sys32_readlink_wrapper)
  227. llgtr %r2,%r2 # const char *
  228. llgtr %r3,%r3 # char *
  229. lgfr %r4,%r4 # int
  230. jg sys_readlink # branch to system call
  231. ENTRY(sys32_uselib_wrapper)
  232. llgtr %r2,%r2 # const char *
  233. jg sys_uselib # branch to system call
  234. ENTRY(sys32_swapon_wrapper)
  235. llgtr %r2,%r2 # const char *
  236. lgfr %r3,%r3 # int
  237. jg sys_swapon # branch to system call
  238. ENTRY(sys32_reboot_wrapper)
  239. lgfr %r2,%r2 # int
  240. lgfr %r3,%r3 # int
  241. llgfr %r4,%r4 # unsigned int
  242. llgtr %r5,%r5 # void *
  243. jg sys_reboot # branch to system call
  244. ENTRY(old32_readdir_wrapper)
  245. llgfr %r2,%r2 # unsigned int
  246. llgtr %r3,%r3 # void *
  247. llgfr %r4,%r4 # unsigned int
  248. jg compat_sys_old_readdir # branch to system call
  249. ENTRY(old32_mmap_wrapper)
  250. llgtr %r2,%r2 # struct mmap_arg_struct_emu31 *
  251. jg old32_mmap # branch to system call
  252. ENTRY(sys32_munmap_wrapper)
  253. llgfr %r2,%r2 # unsigned long
  254. llgfr %r3,%r3 # size_t
  255. jg sys_munmap # branch to system call
  256. ENTRY(sys32_fchmod_wrapper)
  257. llgfr %r2,%r2 # unsigned int
  258. llgfr %r3,%r3 # mode_t
  259. jg sys_fchmod # branch to system call
  260. ENTRY(sys32_fchown16_wrapper)
  261. llgfr %r2,%r2 # unsigned int
  262. llgfr %r3,%r3 # compat_uid_t
  263. llgfr %r4,%r4 # compat_uid_t
  264. jg sys32_fchown16 # branch to system call
  265. ENTRY(sys32_getpriority_wrapper)
  266. lgfr %r2,%r2 # int
  267. lgfr %r3,%r3 # int
  268. jg sys_getpriority # branch to system call
  269. ENTRY(sys32_setpriority_wrapper)
  270. lgfr %r2,%r2 # int
  271. lgfr %r3,%r3 # int
  272. lgfr %r4,%r4 # int
  273. jg sys_setpriority # branch to system call
  274. ENTRY(compat_sys_statfs_wrapper)
  275. llgtr %r2,%r2 # char *
  276. llgtr %r3,%r3 # struct compat_statfs *
  277. jg compat_sys_statfs # branch to system call
  278. ENTRY(compat_sys_fstatfs_wrapper)
  279. llgfr %r2,%r2 # unsigned int
  280. llgtr %r3,%r3 # struct compat_statfs *
  281. jg compat_sys_fstatfs # branch to system call
  282. ENTRY(compat_sys_socketcall_wrapper)
  283. lgfr %r2,%r2 # int
  284. llgtr %r3,%r3 # u32 *
  285. jg compat_sys_socketcall # branch to system call
  286. ENTRY(sys32_syslog_wrapper)
  287. lgfr %r2,%r2 # int
  288. llgtr %r3,%r3 # char *
  289. lgfr %r4,%r4 # int
  290. jg sys_syslog # branch to system call
  291. ENTRY(compat_sys_newstat_wrapper)
  292. llgtr %r2,%r2 # char *
  293. llgtr %r3,%r3 # struct stat_emu31 *
  294. jg compat_sys_newstat # branch to system call
  295. ENTRY(compat_sys_newlstat_wrapper)
  296. llgtr %r2,%r2 # char *
  297. llgtr %r3,%r3 # struct stat_emu31 *
  298. jg compat_sys_newlstat # branch to system call
  299. ENTRY(compat_sys_newfstat_wrapper)
  300. llgfr %r2,%r2 # unsigned int
  301. llgtr %r3,%r3 # struct stat_emu31 *
  302. jg compat_sys_newfstat # branch to system call
  303. #sys32_vhangup_wrapper # void
  304. ENTRY(sys32_swapoff_wrapper)
  305. llgtr %r2,%r2 # const char *
  306. jg sys_swapoff # branch to system call
  307. ENTRY(compat_sys_sysinfo_wrapper)
  308. llgtr %r2,%r2 # struct sysinfo_emu31 *
  309. jg compat_sys_sysinfo # branch to system call
  310. ENTRY(sys32_ipc_wrapper)
  311. llgfr %r2,%r2 # uint
  312. lgfr %r3,%r3 # int
  313. lgfr %r4,%r4 # int
  314. lgfr %r5,%r5 # int
  315. llgfr %r6,%r6 # u32
  316. jg sys32_ipc # branch to system call
  317. ENTRY(sys32_fsync_wrapper)
  318. llgfr %r2,%r2 # unsigned int
  319. jg sys_fsync # branch to system call
  320. #sys32_sigreturn_wrapper # done in sigreturn_glue
  321. #sys32_clone_wrapper # done in clone_glue
  322. ENTRY(sys32_setdomainname_wrapper)
  323. llgtr %r2,%r2 # char *
  324. lgfr %r3,%r3 # int
  325. jg sys_setdomainname # branch to system call
  326. ENTRY(sys32_newuname_wrapper)
  327. llgtr %r2,%r2 # struct new_utsname *
  328. jg sys_newuname # branch to system call
  329. ENTRY(compat_sys_adjtimex_wrapper)
  330. llgtr %r2,%r2 # struct compat_timex *
  331. jg compat_sys_adjtimex # branch to system call
  332. ENTRY(sys32_mprotect_wrapper)
  333. llgtr %r2,%r2 # unsigned long (actually pointer
  334. llgfr %r3,%r3 # size_t
  335. llgfr %r4,%r4 # unsigned long
  336. jg sys_mprotect # branch to system call
  337. ENTRY(sys_init_module_wrapper)
  338. llgtr %r2,%r2 # void *
  339. llgfr %r3,%r3 # unsigned long
  340. llgtr %r4,%r4 # char *
  341. jg sys_init_module # branch to system call
  342. ENTRY(sys_delete_module_wrapper)
  343. llgtr %r2,%r2 # const char *
  344. llgfr %r3,%r3 # unsigned int
  345. jg sys_delete_module # branch to system call
  346. ENTRY(sys32_quotactl_wrapper)
  347. llgfr %r2,%r2 # unsigned int
  348. llgtr %r3,%r3 # const char *
  349. llgfr %r4,%r4 # qid_t
  350. llgtr %r5,%r5 # caddr_t
  351. jg sys_quotactl # branch to system call
  352. ENTRY(sys32_getpgid_wrapper)
  353. lgfr %r2,%r2 # pid_t
  354. jg sys_getpgid # branch to system call
  355. ENTRY(sys32_fchdir_wrapper)
  356. llgfr %r2,%r2 # unsigned int
  357. jg sys_fchdir # branch to system call
  358. ENTRY(sys32_bdflush_wrapper)
  359. lgfr %r2,%r2 # int
  360. lgfr %r3,%r3 # long
  361. jg sys_bdflush # branch to system call
  362. ENTRY(sys32_sysfs_wrapper)
  363. lgfr %r2,%r2 # int
  364. llgfr %r3,%r3 # unsigned long
  365. llgfr %r4,%r4 # unsigned long
  366. jg sys_sysfs # branch to system call
  367. ENTRY(sys32_personality_wrapper)
  368. llgfr %r2,%r2 # unsigned int
  369. jg sys_s390_personality # branch to system call
  370. ENTRY(sys32_setfsuid16_wrapper)
  371. llgfr %r2,%r2 # __kernel_old_uid_emu31_t
  372. jg sys32_setfsuid16 # branch to system call
  373. ENTRY(sys32_setfsgid16_wrapper)
  374. llgfr %r2,%r2 # __kernel_old_gid_emu31_t
  375. jg sys32_setfsgid16 # branch to system call
  376. ENTRY(sys32_llseek_wrapper)
  377. llgfr %r2,%r2 # unsigned int
  378. llgfr %r3,%r3 # unsigned long
  379. llgfr %r4,%r4 # unsigned long
  380. llgtr %r5,%r5 # loff_t *
  381. llgfr %r6,%r6 # unsigned int
  382. jg sys_llseek # branch to system call
  383. ENTRY(sys32_getdents_wrapper)
  384. llgfr %r2,%r2 # unsigned int
  385. llgtr %r3,%r3 # void *
  386. llgfr %r4,%r4 # unsigned int
  387. jg compat_sys_getdents # branch to system call
  388. ENTRY(compat_sys_select_wrapper)
  389. lgfr %r2,%r2 # int
  390. llgtr %r3,%r3 # compat_fd_set *
  391. llgtr %r4,%r4 # compat_fd_set *
  392. llgtr %r5,%r5 # compat_fd_set *
  393. llgtr %r6,%r6 # struct compat_timeval *
  394. jg compat_sys_select # branch to system call
  395. ENTRY(sys32_flock_wrapper)
  396. llgfr %r2,%r2 # unsigned int
  397. llgfr %r3,%r3 # unsigned int
  398. jg sys_flock # branch to system call
  399. ENTRY(sys32_msync_wrapper)
  400. llgfr %r2,%r2 # unsigned long
  401. llgfr %r3,%r3 # size_t
  402. lgfr %r4,%r4 # int
  403. jg sys_msync # branch to system call
  404. ENTRY(compat_sys_readv_wrapper)
  405. lgfr %r2,%r2 # int
  406. llgtr %r3,%r3 # const struct compat_iovec *
  407. llgfr %r4,%r4 # unsigned long
  408. jg compat_sys_readv # branch to system call
  409. ENTRY(compat_sys_writev_wrapper)
  410. lgfr %r2,%r2 # int
  411. llgtr %r3,%r3 # const struct compat_iovec *
  412. llgfr %r4,%r4 # unsigned long
  413. jg compat_sys_writev # branch to system call
  414. ENTRY(sys32_getsid_wrapper)
  415. lgfr %r2,%r2 # pid_t
  416. jg sys_getsid # branch to system call
  417. ENTRY(sys32_fdatasync_wrapper)
  418. llgfr %r2,%r2 # unsigned int
  419. jg sys_fdatasync # branch to system call
  420. ENTRY(sys32_mlock_wrapper)
  421. llgfr %r2,%r2 # unsigned long
  422. llgfr %r3,%r3 # size_t
  423. jg sys_mlock # branch to system call
  424. ENTRY(sys32_munlock_wrapper)
  425. llgfr %r2,%r2 # unsigned long
  426. llgfr %r3,%r3 # size_t
  427. jg sys_munlock # branch to system call
  428. ENTRY(sys32_mlockall_wrapper)
  429. lgfr %r2,%r2 # int
  430. jg sys_mlockall # branch to system call
  431. #sys32_munlockall_wrapper # void
  432. ENTRY(sys32_sched_setparam_wrapper)
  433. lgfr %r2,%r2 # pid_t
  434. llgtr %r3,%r3 # struct sched_param *
  435. jg sys_sched_setparam # branch to system call
  436. ENTRY(sys32_sched_getparam_wrapper)
  437. lgfr %r2,%r2 # pid_t
  438. llgtr %r3,%r3 # struct sched_param *
  439. jg sys_sched_getparam # branch to system call
  440. ENTRY(sys32_sched_setscheduler_wrapper)
  441. lgfr %r2,%r2 # pid_t
  442. lgfr %r3,%r3 # int
  443. llgtr %r4,%r4 # struct sched_param *
  444. jg sys_sched_setscheduler # branch to system call
  445. ENTRY(sys32_sched_getscheduler_wrapper)
  446. lgfr %r2,%r2 # pid_t
  447. jg sys_sched_getscheduler # branch to system call
  448. #sys32_sched_yield_wrapper # void
  449. ENTRY(sys32_sched_get_priority_max_wrapper)
  450. lgfr %r2,%r2 # int
  451. jg sys_sched_get_priority_max # branch to system call
  452. ENTRY(sys32_sched_get_priority_min_wrapper)
  453. lgfr %r2,%r2 # int
  454. jg sys_sched_get_priority_min # branch to system call
  455. ENTRY(compat_sys_nanosleep_wrapper)
  456. llgtr %r2,%r2 # struct compat_timespec *
  457. llgtr %r3,%r3 # struct compat_timespec *
  458. jg compat_sys_nanosleep # branch to system call
  459. ENTRY(sys32_mremap_wrapper)
  460. llgfr %r2,%r2 # unsigned long
  461. llgfr %r3,%r3 # unsigned long
  462. llgfr %r4,%r4 # unsigned long
  463. llgfr %r5,%r5 # unsigned long
  464. llgfr %r6,%r6 # unsigned long
  465. jg sys_mremap # branch to system call
  466. ENTRY(sys32_setresuid16_wrapper)
  467. llgfr %r2,%r2 # __kernel_old_uid_emu31_t
  468. llgfr %r3,%r3 # __kernel_old_uid_emu31_t
  469. llgfr %r4,%r4 # __kernel_old_uid_emu31_t
  470. jg sys32_setresuid16 # branch to system call
  471. ENTRY(sys32_getresuid16_wrapper)
  472. llgtr %r2,%r2 # __kernel_old_uid_emu31_t *
  473. llgtr %r3,%r3 # __kernel_old_uid_emu31_t *
  474. llgtr %r4,%r4 # __kernel_old_uid_emu31_t *
  475. jg sys32_getresuid16 # branch to system call
  476. ENTRY(sys32_poll_wrapper)
  477. llgtr %r2,%r2 # struct pollfd *
  478. llgfr %r3,%r3 # unsigned int
  479. lgfr %r4,%r4 # int
  480. jg sys_poll # branch to system call
  481. ENTRY(sys32_setresgid16_wrapper)
  482. llgfr %r2,%r2 # __kernel_old_gid_emu31_t
  483. llgfr %r3,%r3 # __kernel_old_gid_emu31_t
  484. llgfr %r4,%r4 # __kernel_old_gid_emu31_t
  485. jg sys32_setresgid16 # branch to system call
  486. ENTRY(sys32_getresgid16_wrapper)
  487. llgtr %r2,%r2 # __kernel_old_gid_emu31_t *
  488. llgtr %r3,%r3 # __kernel_old_gid_emu31_t *
  489. llgtr %r4,%r4 # __kernel_old_gid_emu31_t *
  490. jg sys32_getresgid16 # branch to system call
  491. ENTRY(sys32_prctl_wrapper)
  492. lgfr %r2,%r2 # int
  493. llgfr %r3,%r3 # unsigned long
  494. llgfr %r4,%r4 # unsigned long
  495. llgfr %r5,%r5 # unsigned long
  496. llgfr %r6,%r6 # unsigned long
  497. jg sys_prctl # branch to system call
  498. #sys32_rt_sigreturn_wrapper # done in rt_sigreturn_glue
  499. ENTRY(sys32_pread64_wrapper)
  500. llgfr %r2,%r2 # unsigned int
  501. llgtr %r3,%r3 # char *
  502. llgfr %r4,%r4 # size_t
  503. llgfr %r5,%r5 # u32
  504. llgfr %r6,%r6 # u32
  505. jg sys32_pread64 # branch to system call
  506. ENTRY(sys32_pwrite64_wrapper)
  507. llgfr %r2,%r2 # unsigned int
  508. llgtr %r3,%r3 # const char *
  509. llgfr %r4,%r4 # size_t
  510. llgfr %r5,%r5 # u32
  511. llgfr %r6,%r6 # u32
  512. jg sys32_pwrite64 # branch to system call
  513. ENTRY(sys32_chown16_wrapper)
  514. llgtr %r2,%r2 # const char *
  515. llgfr %r3,%r3 # __kernel_old_uid_emu31_t
  516. llgfr %r4,%r4 # __kernel_old_gid_emu31_t
  517. jg sys32_chown16 # branch to system call
  518. ENTRY(sys32_getcwd_wrapper)
  519. llgtr %r2,%r2 # char *
  520. llgfr %r3,%r3 # unsigned long
  521. jg sys_getcwd # branch to system call
  522. ENTRY(sys32_capget_wrapper)
  523. llgtr %r2,%r2 # cap_user_header_t
  524. llgtr %r3,%r3 # cap_user_data_t
  525. jg sys_capget # branch to system call
  526. ENTRY(sys32_capset_wrapper)
  527. llgtr %r2,%r2 # cap_user_header_t
  528. llgtr %r3,%r3 # const cap_user_data_t
  529. jg sys_capset # branch to system call
  530. ENTRY(sys32_sendfile_wrapper)
  531. lgfr %r2,%r2 # int
  532. lgfr %r3,%r3 # int
  533. llgtr %r4,%r4 # __kernel_off_emu31_t *
  534. llgfr %r5,%r5 # size_t
  535. jg sys32_sendfile # branch to system call
  536. #sys32_vfork_wrapper # done in vfork_glue
  537. ENTRY(sys32_truncate64_wrapper)
  538. llgtr %r2,%r2 # const char *
  539. llgfr %r3,%r3 # unsigned long
  540. llgfr %r4,%r4 # unsigned long
  541. jg sys32_truncate64 # branch to system call
  542. ENTRY(sys32_ftruncate64_wrapper)
  543. llgfr %r2,%r2 # unsigned int
  544. llgfr %r3,%r3 # unsigned long
  545. llgfr %r4,%r4 # unsigned long
  546. jg sys32_ftruncate64 # branch to system call
  547. ENTRY(sys32_lchown_wrapper)
  548. llgtr %r2,%r2 # const char *
  549. llgfr %r3,%r3 # uid_t
  550. llgfr %r4,%r4 # gid_t
  551. jg sys_lchown # branch to system call
  552. #sys32_getuid_wrapper # void
  553. #sys32_getgid_wrapper # void
  554. #sys32_geteuid_wrapper # void
  555. #sys32_getegid_wrapper # void
  556. ENTRY(sys32_setreuid_wrapper)
  557. llgfr %r2,%r2 # uid_t
  558. llgfr %r3,%r3 # uid_t
  559. jg sys_setreuid # branch to system call
  560. ENTRY(sys32_setregid_wrapper)
  561. llgfr %r2,%r2 # gid_t
  562. llgfr %r3,%r3 # gid_t
  563. jg sys_setregid # branch to system call
  564. ENTRY(sys32_getgroups_wrapper)
  565. lgfr %r2,%r2 # int
  566. llgtr %r3,%r3 # gid_t *
  567. jg sys_getgroups # branch to system call
  568. ENTRY(sys32_setgroups_wrapper)
  569. lgfr %r2,%r2 # int
  570. llgtr %r3,%r3 # gid_t *
  571. jg sys_setgroups # branch to system call
  572. ENTRY(sys32_fchown_wrapper)
  573. llgfr %r2,%r2 # unsigned int
  574. llgfr %r3,%r3 # uid_t
  575. llgfr %r4,%r4 # gid_t
  576. jg sys_fchown # branch to system call
  577. ENTRY(sys32_setresuid_wrapper)
  578. llgfr %r2,%r2 # uid_t
  579. llgfr %r3,%r3 # uid_t
  580. llgfr %r4,%r4 # uid_t
  581. jg sys_setresuid # branch to system call
  582. ENTRY(sys32_getresuid_wrapper)
  583. llgtr %r2,%r2 # uid_t *
  584. llgtr %r3,%r3 # uid_t *
  585. llgtr %r4,%r4 # uid_t *
  586. jg sys_getresuid # branch to system call
  587. ENTRY(sys32_setresgid_wrapper)
  588. llgfr %r2,%r2 # gid_t
  589. llgfr %r3,%r3 # gid_t
  590. llgfr %r4,%r4 # gid_t
  591. jg sys_setresgid # branch to system call
  592. ENTRY(sys32_getresgid_wrapper)
  593. llgtr %r2,%r2 # gid_t *
  594. llgtr %r3,%r3 # gid_t *
  595. llgtr %r4,%r4 # gid_t *
  596. jg sys_getresgid # branch to system call
  597. ENTRY(sys32_chown_wrapper)
  598. llgtr %r2,%r2 # const char *
  599. llgfr %r3,%r3 # uid_t
  600. llgfr %r4,%r4 # gid_t
  601. jg sys_chown # branch to system call
  602. ENTRY(sys32_setuid_wrapper)
  603. llgfr %r2,%r2 # uid_t
  604. jg sys_setuid # branch to system call
  605. ENTRY(sys32_setgid_wrapper)
  606. llgfr %r2,%r2 # gid_t
  607. jg sys_setgid # branch to system call
  608. ENTRY(sys32_setfsuid_wrapper)
  609. llgfr %r2,%r2 # uid_t
  610. jg sys_setfsuid # branch to system call
  611. ENTRY(sys32_setfsgid_wrapper)
  612. llgfr %r2,%r2 # gid_t
  613. jg sys_setfsgid # branch to system call
  614. ENTRY(sys32_pivot_root_wrapper)
  615. llgtr %r2,%r2 # const char *
  616. llgtr %r3,%r3 # const char *
  617. jg sys_pivot_root # branch to system call
  618. ENTRY(sys32_mincore_wrapper)
  619. llgfr %r2,%r2 # unsigned long
  620. llgfr %r3,%r3 # size_t
  621. llgtr %r4,%r4 # unsigned char *
  622. jg sys_mincore # branch to system call
  623. ENTRY(sys32_madvise_wrapper)
  624. llgfr %r2,%r2 # unsigned long
  625. llgfr %r3,%r3 # size_t
  626. lgfr %r4,%r4 # int
  627. jg sys_madvise # branch to system call
  628. ENTRY(sys32_getdents64_wrapper)
  629. llgfr %r2,%r2 # unsigned int
  630. llgtr %r3,%r3 # void *
  631. llgfr %r4,%r4 # unsigned int
  632. jg sys_getdents64 # branch to system call
  633. ENTRY(compat_sys_fcntl64_wrapper)
  634. llgfr %r2,%r2 # unsigned int
  635. llgfr %r3,%r3 # unsigned int
  636. llgfr %r4,%r4 # unsigned long
  637. jg compat_sys_fcntl64 # branch to system call
  638. ENTRY(sys32_stat64_wrapper)
  639. llgtr %r2,%r2 # char *
  640. llgtr %r3,%r3 # struct stat64 *
  641. jg sys32_stat64 # branch to system call
  642. ENTRY(sys32_lstat64_wrapper)
  643. llgtr %r2,%r2 # char *
  644. llgtr %r3,%r3 # struct stat64 *
  645. jg sys32_lstat64 # branch to system call
  646. ENTRY(sys32_stime_wrapper)
  647. llgtr %r2,%r2 # long *
  648. jg compat_sys_stime # branch to system call
  649. ENTRY(sys32_sysctl_wrapper)
  650. llgtr %r2,%r2 # struct compat_sysctl_args *
  651. jg compat_sys_sysctl
  652. ENTRY(sys32_fstat64_wrapper)
  653. llgfr %r2,%r2 # unsigned long
  654. llgtr %r3,%r3 # struct stat64 *
  655. jg sys32_fstat64 # branch to system call
  656. ENTRY(sys32_setxattr_wrapper)
  657. llgtr %r2,%r2 # char *
  658. llgtr %r3,%r3 # char *
  659. llgtr %r4,%r4 # void *
  660. llgfr %r5,%r5 # size_t
  661. lgfr %r6,%r6 # int
  662. jg sys_setxattr
  663. ENTRY(sys32_lsetxattr_wrapper)
  664. llgtr %r2,%r2 # char *
  665. llgtr %r3,%r3 # char *
  666. llgtr %r4,%r4 # void *
  667. llgfr %r5,%r5 # size_t
  668. lgfr %r6,%r6 # int
  669. jg sys_lsetxattr
  670. ENTRY(sys32_fsetxattr_wrapper)
  671. lgfr %r2,%r2 # int
  672. llgtr %r3,%r3 # char *
  673. llgtr %r4,%r4 # void *
  674. llgfr %r5,%r5 # size_t
  675. lgfr %r6,%r6 # int
  676. jg sys_fsetxattr
  677. ENTRY(sys32_getxattr_wrapper)
  678. llgtr %r2,%r2 # char *
  679. llgtr %r3,%r3 # char *
  680. llgtr %r4,%r4 # void *
  681. llgfr %r5,%r5 # size_t
  682. jg sys_getxattr
  683. ENTRY(sys32_lgetxattr_wrapper)
  684. llgtr %r2,%r2 # char *
  685. llgtr %r3,%r3 # char *
  686. llgtr %r4,%r4 # void *
  687. llgfr %r5,%r5 # size_t
  688. jg sys_lgetxattr
  689. ENTRY(sys32_fgetxattr_wrapper)
  690. lgfr %r2,%r2 # int
  691. llgtr %r3,%r3 # char *
  692. llgtr %r4,%r4 # void *
  693. llgfr %r5,%r5 # size_t
  694. jg sys_fgetxattr
  695. ENTRY(sys32_listxattr_wrapper)
  696. llgtr %r2,%r2 # char *
  697. llgtr %r3,%r3 # char *
  698. llgfr %r4,%r4 # size_t
  699. jg sys_listxattr
  700. ENTRY(sys32_llistxattr_wrapper)
  701. llgtr %r2,%r2 # char *
  702. llgtr %r3,%r3 # char *
  703. llgfr %r4,%r4 # size_t
  704. jg sys_llistxattr
  705. ENTRY(sys32_flistxattr_wrapper)
  706. lgfr %r2,%r2 # int
  707. llgtr %r3,%r3 # char *
  708. llgfr %r4,%r4 # size_t
  709. jg sys_flistxattr
  710. ENTRY(sys32_removexattr_wrapper)
  711. llgtr %r2,%r2 # char *
  712. llgtr %r3,%r3 # char *
  713. jg sys_removexattr
  714. ENTRY(sys32_lremovexattr_wrapper)
  715. llgtr %r2,%r2 # char *
  716. llgtr %r3,%r3 # char *
  717. jg sys_lremovexattr
  718. ENTRY(sys32_fremovexattr_wrapper)
  719. lgfr %r2,%r2 # int
  720. llgtr %r3,%r3 # char *
  721. jg sys_fremovexattr
  722. ENTRY(sys32_sched_setaffinity_wrapper)
  723. lgfr %r2,%r2 # int
  724. llgfr %r3,%r3 # unsigned int
  725. llgtr %r4,%r4 # unsigned long *
  726. jg compat_sys_sched_setaffinity
  727. ENTRY(sys32_sched_getaffinity_wrapper)
  728. lgfr %r2,%r2 # int
  729. llgfr %r3,%r3 # unsigned int
  730. llgtr %r4,%r4 # unsigned long *
  731. jg compat_sys_sched_getaffinity
  732. ENTRY(sys32_exit_group_wrapper)
  733. lgfr %r2,%r2 # int
  734. jg sys_exit_group # branch to system call
  735. ENTRY(sys32_set_tid_address_wrapper)
  736. llgtr %r2,%r2 # int *
  737. jg sys_set_tid_address # branch to system call
  738. ENTRY(sys_epoll_create_wrapper)
  739. lgfr %r2,%r2 # int
  740. jg sys_epoll_create # branch to system call
  741. ENTRY(sys_epoll_ctl_wrapper)
  742. lgfr %r2,%r2 # int
  743. lgfr %r3,%r3 # int
  744. lgfr %r4,%r4 # int
  745. llgtr %r5,%r5 # struct epoll_event *
  746. jg sys_epoll_ctl # branch to system call
  747. ENTRY(sys_epoll_wait_wrapper)
  748. lgfr %r2,%r2 # int
  749. llgtr %r3,%r3 # struct epoll_event *
  750. lgfr %r4,%r4 # int
  751. lgfr %r5,%r5 # int
  752. jg sys_epoll_wait # branch to system call
  753. ENTRY(sys32_lookup_dcookie_wrapper)
  754. sllg %r2,%r2,32 # get high word of 64bit dcookie
  755. or %r2,%r3 # get low word of 64bit dcookie
  756. llgtr %r3,%r4 # char *
  757. llgfr %r4,%r5 # size_t
  758. jg sys_lookup_dcookie
  759. ENTRY(sys32_fadvise64_wrapper)
  760. lgfr %r2,%r2 # int
  761. sllg %r3,%r3,32 # get high word of 64bit loff_t
  762. or %r3,%r4 # get low word of 64bit loff_t
  763. llgfr %r4,%r5 # size_t (unsigned long)
  764. lgfr %r5,%r6 # int
  765. jg sys32_fadvise64
  766. ENTRY(sys32_fadvise64_64_wrapper)
  767. llgtr %r2,%r2 # struct fadvise64_64_args *
  768. jg sys32_fadvise64_64
  769. ENTRY(sys32_clock_settime_wrapper)
  770. lgfr %r2,%r2 # clockid_t (int)
  771. llgtr %r3,%r3 # struct compat_timespec *
  772. jg compat_sys_clock_settime
  773. ENTRY(sys32_clock_gettime_wrapper)
  774. lgfr %r2,%r2 # clockid_t (int)
  775. llgtr %r3,%r3 # struct compat_timespec *
  776. jg compat_sys_clock_gettime
  777. ENTRY(sys32_clock_getres_wrapper)
  778. lgfr %r2,%r2 # clockid_t (int)
  779. llgtr %r3,%r3 # struct compat_timespec *
  780. jg compat_sys_clock_getres
  781. ENTRY(sys32_clock_nanosleep_wrapper)
  782. lgfr %r2,%r2 # clockid_t (int)
  783. lgfr %r3,%r3 # int
  784. llgtr %r4,%r4 # struct compat_timespec *
  785. llgtr %r5,%r5 # struct compat_timespec *
  786. jg compat_sys_clock_nanosleep
  787. ENTRY(sys32_timer_create_wrapper)
  788. lgfr %r2,%r2 # timer_t (int)
  789. llgtr %r3,%r3 # struct compat_sigevent *
  790. llgtr %r4,%r4 # timer_t *
  791. jg compat_sys_timer_create
  792. ENTRY(sys32_timer_settime_wrapper)
  793. lgfr %r2,%r2 # timer_t (int)
  794. lgfr %r3,%r3 # int
  795. llgtr %r4,%r4 # struct compat_itimerspec *
  796. llgtr %r5,%r5 # struct compat_itimerspec *
  797. jg compat_sys_timer_settime
  798. ENTRY(sys32_timer_gettime_wrapper)
  799. lgfr %r2,%r2 # timer_t (int)
  800. llgtr %r3,%r3 # struct compat_itimerspec *
  801. jg compat_sys_timer_gettime
  802. ENTRY(sys32_timer_getoverrun_wrapper)
  803. lgfr %r2,%r2 # timer_t (int)
  804. jg sys_timer_getoverrun
  805. ENTRY(sys32_timer_delete_wrapper)
  806. lgfr %r2,%r2 # timer_t (int)
  807. jg sys_timer_delete
  808. ENTRY(sys32_io_setup_wrapper)
  809. llgfr %r2,%r2 # unsigned int
  810. llgtr %r3,%r3 # u32 *
  811. jg compat_sys_io_setup
  812. ENTRY(sys32_io_destroy_wrapper)
  813. llgfr %r2,%r2 # (aio_context_t) u32
  814. jg sys_io_destroy
  815. ENTRY(sys32_io_getevents_wrapper)
  816. llgfr %r2,%r2 # (aio_context_t) u32
  817. lgfr %r3,%r3 # long
  818. lgfr %r4,%r4 # long
  819. llgtr %r5,%r5 # struct io_event *
  820. llgtr %r6,%r6 # struct compat_timespec *
  821. jg compat_sys_io_getevents
  822. ENTRY(sys32_io_submit_wrapper)
  823. llgfr %r2,%r2 # (aio_context_t) u32
  824. lgfr %r3,%r3 # long
  825. llgtr %r4,%r4 # struct iocb **
  826. jg compat_sys_io_submit
  827. ENTRY(sys32_io_cancel_wrapper)
  828. llgfr %r2,%r2 # (aio_context_t) u32
  829. llgtr %r3,%r3 # struct iocb *
  830. llgtr %r4,%r4 # struct io_event *
  831. jg sys_io_cancel
  832. ENTRY(compat_sys_statfs64_wrapper)
  833. llgtr %r2,%r2 # const char *
  834. llgfr %r3,%r3 # compat_size_t
  835. llgtr %r4,%r4 # struct compat_statfs64 *
  836. jg compat_sys_statfs64
  837. ENTRY(compat_sys_fstatfs64_wrapper)
  838. llgfr %r2,%r2 # unsigned int fd
  839. llgfr %r3,%r3 # compat_size_t
  840. llgtr %r4,%r4 # struct compat_statfs64 *
  841. jg compat_sys_fstatfs64
  842. ENTRY(compat_sys_mq_open_wrapper)
  843. llgtr %r2,%r2 # const char *
  844. lgfr %r3,%r3 # int
  845. llgfr %r4,%r4 # mode_t
  846. llgtr %r5,%r5 # struct compat_mq_attr *
  847. jg compat_sys_mq_open
  848. ENTRY(sys32_mq_unlink_wrapper)
  849. llgtr %r2,%r2 # const char *
  850. jg sys_mq_unlink
  851. ENTRY(compat_sys_mq_timedsend_wrapper)
  852. lgfr %r2,%r2 # mqd_t
  853. llgtr %r3,%r3 # const char *
  854. llgfr %r4,%r4 # size_t
  855. llgfr %r5,%r5 # unsigned int
  856. llgtr %r6,%r6 # const struct compat_timespec *
  857. jg compat_sys_mq_timedsend
  858. ENTRY(compat_sys_mq_timedreceive_wrapper)
  859. lgfr %r2,%r2 # mqd_t
  860. llgtr %r3,%r3 # char *
  861. llgfr %r4,%r4 # size_t
  862. llgtr %r5,%r5 # unsigned int *
  863. llgtr %r6,%r6 # const struct compat_timespec *
  864. jg compat_sys_mq_timedreceive
  865. ENTRY(compat_sys_mq_notify_wrapper)
  866. lgfr %r2,%r2 # mqd_t
  867. llgtr %r3,%r3 # struct compat_sigevent *
  868. jg compat_sys_mq_notify
  869. ENTRY(compat_sys_mq_getsetattr_wrapper)
  870. lgfr %r2,%r2 # mqd_t
  871. llgtr %r3,%r3 # struct compat_mq_attr *
  872. llgtr %r4,%r4 # struct compat_mq_attr *
  873. jg compat_sys_mq_getsetattr
  874. ENTRY(compat_sys_add_key_wrapper)
  875. llgtr %r2,%r2 # const char *
  876. llgtr %r3,%r3 # const char *
  877. llgtr %r4,%r4 # const void *
  878. llgfr %r5,%r5 # size_t
  879. llgfr %r6,%r6 # (key_serial_t) u32
  880. jg sys_add_key
  881. ENTRY(compat_sys_request_key_wrapper)
  882. llgtr %r2,%r2 # const char *
  883. llgtr %r3,%r3 # const char *
  884. llgtr %r4,%r4 # const void *
  885. llgfr %r5,%r5 # (key_serial_t) u32
  886. jg sys_request_key
  887. ENTRY(sys32_remap_file_pages_wrapper)
  888. llgfr %r2,%r2 # unsigned long
  889. llgfr %r3,%r3 # unsigned long
  890. llgfr %r4,%r4 # unsigned long
  891. llgfr %r5,%r5 # unsigned long
  892. llgfr %r6,%r6 # unsigned long
  893. jg sys_remap_file_pages
  894. ENTRY(compat_sys_kexec_load_wrapper)
  895. llgfr %r2,%r2 # unsigned long
  896. llgfr %r3,%r3 # unsigned long
  897. llgtr %r4,%r4 # struct kexec_segment *
  898. llgfr %r5,%r5 # unsigned long
  899. jg compat_sys_kexec_load
  900. ENTRY(sys_ioprio_set_wrapper)
  901. lgfr %r2,%r2 # int
  902. lgfr %r3,%r3 # int
  903. lgfr %r4,%r4 # int
  904. jg sys_ioprio_set
  905. ENTRY(sys_ioprio_get_wrapper)
  906. lgfr %r2,%r2 # int
  907. lgfr %r3,%r3 # int
  908. jg sys_ioprio_get
  909. ENTRY(sys_inotify_add_watch_wrapper)
  910. lgfr %r2,%r2 # int
  911. llgtr %r3,%r3 # const char *
  912. llgfr %r4,%r4 # u32
  913. jg sys_inotify_add_watch
  914. ENTRY(sys_inotify_rm_watch_wrapper)
  915. lgfr %r2,%r2 # int
  916. llgfr %r3,%r3 # u32
  917. jg sys_inotify_rm_watch
  918. ENTRY(sys_mkdirat_wrapper)
  919. lgfr %r2,%r2 # int
  920. llgtr %r3,%r3 # const char *
  921. lgfr %r4,%r4 # int
  922. jg sys_mkdirat
  923. ENTRY(sys_mknodat_wrapper)
  924. lgfr %r2,%r2 # int
  925. llgtr %r3,%r3 # const char *
  926. lgfr %r4,%r4 # int
  927. llgfr %r5,%r5 # unsigned int
  928. jg sys_mknodat
  929. ENTRY(sys_fchownat_wrapper)
  930. lgfr %r2,%r2 # int
  931. llgtr %r3,%r3 # const char *
  932. llgfr %r4,%r4 # uid_t
  933. llgfr %r5,%r5 # gid_t
  934. lgfr %r6,%r6 # int
  935. jg sys_fchownat
  936. ENTRY(compat_sys_futimesat_wrapper)
  937. llgfr %r2,%r2 # unsigned int
  938. llgtr %r3,%r3 # char *
  939. llgtr %r4,%r4 # struct timeval *
  940. jg compat_sys_futimesat
  941. ENTRY(sys32_fstatat64_wrapper)
  942. llgfr %r2,%r2 # unsigned int
  943. llgtr %r3,%r3 # char *
  944. llgtr %r4,%r4 # struct stat64 *
  945. lgfr %r5,%r5 # int
  946. jg sys32_fstatat64
  947. ENTRY(sys_unlinkat_wrapper)
  948. lgfr %r2,%r2 # int
  949. llgtr %r3,%r3 # const char *
  950. lgfr %r4,%r4 # int
  951. jg sys_unlinkat
  952. ENTRY(sys_renameat_wrapper)
  953. lgfr %r2,%r2 # int
  954. llgtr %r3,%r3 # const char *
  955. lgfr %r4,%r4 # int
  956. llgtr %r5,%r5 # const char *
  957. jg sys_renameat
  958. ENTRY(sys_linkat_wrapper)
  959. lgfr %r2,%r2 # int
  960. llgtr %r3,%r3 # const char *
  961. lgfr %r4,%r4 # int
  962. llgtr %r5,%r5 # const char *
  963. lgfr %r6,%r6 # int
  964. jg sys_linkat
  965. ENTRY(sys_symlinkat_wrapper)
  966. llgtr %r2,%r2 # const char *
  967. lgfr %r3,%r3 # int
  968. llgtr %r4,%r4 # const char *
  969. jg sys_symlinkat
  970. ENTRY(sys_readlinkat_wrapper)
  971. lgfr %r2,%r2 # int
  972. llgtr %r3,%r3 # const char *
  973. llgtr %r4,%r4 # char *
  974. lgfr %r5,%r5 # int
  975. jg sys_readlinkat
  976. ENTRY(sys_fchmodat_wrapper)
  977. lgfr %r2,%r2 # int
  978. llgtr %r3,%r3 # const char *
  979. llgfr %r4,%r4 # mode_t
  980. jg sys_fchmodat
  981. ENTRY(sys_faccessat_wrapper)
  982. lgfr %r2,%r2 # int
  983. llgtr %r3,%r3 # const char *
  984. lgfr %r4,%r4 # int
  985. jg sys_faccessat
  986. ENTRY(compat_sys_pselect6_wrapper)
  987. lgfr %r2,%r2 # int
  988. llgtr %r3,%r3 # fd_set *
  989. llgtr %r4,%r4 # fd_set *
  990. llgtr %r5,%r5 # fd_set *
  991. llgtr %r6,%r6 # struct timespec *
  992. llgt %r0,164(%r15) # void *
  993. stg %r0,160(%r15)
  994. jg compat_sys_pselect6
  995. ENTRY(compat_sys_ppoll_wrapper)
  996. llgtr %r2,%r2 # struct pollfd *
  997. llgfr %r3,%r3 # unsigned int
  998. llgtr %r4,%r4 # struct timespec *
  999. llgtr %r5,%r5 # const sigset_t *
  1000. llgfr %r6,%r6 # size_t
  1001. jg compat_sys_ppoll
  1002. ENTRY(sys_unshare_wrapper)
  1003. llgfr %r2,%r2 # unsigned long
  1004. jg sys_unshare
  1005. ENTRY(sys_splice_wrapper)
  1006. lgfr %r2,%r2 # int
  1007. llgtr %r3,%r3 # loff_t *
  1008. lgfr %r4,%r4 # int
  1009. llgtr %r5,%r5 # loff_t *
  1010. llgfr %r6,%r6 # size_t
  1011. llgf %r0,164(%r15) # unsigned int
  1012. stg %r0,160(%r15)
  1013. jg sys_splice
  1014. ENTRY(sys_sync_file_range_wrapper)
  1015. lgfr %r2,%r2 # int
  1016. sllg %r3,%r3,32 # get high word of 64bit loff_t
  1017. or %r3,%r4 # get low word of 64bit loff_t
  1018. sllg %r4,%r5,32 # get high word of 64bit loff_t
  1019. or %r4,%r6 # get low word of 64bit loff_t
  1020. llgf %r5,164(%r15) # unsigned int
  1021. jg sys_sync_file_range
  1022. ENTRY(sys_tee_wrapper)
  1023. lgfr %r2,%r2 # int
  1024. lgfr %r3,%r3 # int
  1025. llgfr %r4,%r4 # size_t
  1026. llgfr %r5,%r5 # unsigned int
  1027. jg sys_tee
  1028. ENTRY(compat_sys_vmsplice_wrapper)
  1029. lgfr %r2,%r2 # int
  1030. llgtr %r3,%r3 # compat_iovec *
  1031. llgfr %r4,%r4 # unsigned int
  1032. llgfr %r5,%r5 # unsigned int
  1033. jg compat_sys_vmsplice
  1034. ENTRY(sys_getcpu_wrapper)
  1035. llgtr %r2,%r2 # unsigned *
  1036. llgtr %r3,%r3 # unsigned *
  1037. llgtr %r4,%r4 # struct getcpu_cache *
  1038. jg sys_getcpu
  1039. ENTRY(compat_sys_epoll_pwait_wrapper)
  1040. lgfr %r2,%r2 # int
  1041. llgtr %r3,%r3 # struct compat_epoll_event *
  1042. lgfr %r4,%r4 # int
  1043. lgfr %r5,%r5 # int
  1044. llgtr %r6,%r6 # compat_sigset_t *
  1045. llgf %r0,164(%r15) # compat_size_t
  1046. stg %r0,160(%r15)
  1047. jg compat_sys_epoll_pwait
  1048. ENTRY(compat_sys_utimes_wrapper)
  1049. llgtr %r2,%r2 # char *
  1050. llgtr %r3,%r3 # struct compat_timeval *
  1051. jg compat_sys_utimes
  1052. ENTRY(compat_sys_utimensat_wrapper)
  1053. llgfr %r2,%r2 # unsigned int
  1054. llgtr %r3,%r3 # char *
  1055. llgtr %r4,%r4 # struct compat_timespec *
  1056. lgfr %r5,%r5 # int
  1057. jg compat_sys_utimensat
  1058. ENTRY(compat_sys_signalfd_wrapper)
  1059. lgfr %r2,%r2 # int
  1060. llgtr %r3,%r3 # compat_sigset_t *
  1061. llgfr %r4,%r4 # compat_size_t
  1062. jg compat_sys_signalfd
  1063. ENTRY(sys_eventfd_wrapper)
  1064. llgfr %r2,%r2 # unsigned int
  1065. jg sys_eventfd
  1066. ENTRY(sys_fallocate_wrapper)
  1067. lgfr %r2,%r2 # int
  1068. lgfr %r3,%r3 # int
  1069. sllg %r4,%r4,32 # get high word of 64bit loff_t
  1070. lr %r4,%r5 # get low word of 64bit loff_t
  1071. sllg %r5,%r6,32 # get high word of 64bit loff_t
  1072. l %r5,164(%r15) # get low word of 64bit loff_t
  1073. jg sys_fallocate
  1074. ENTRY(sys_timerfd_create_wrapper)
  1075. lgfr %r2,%r2 # int
  1076. lgfr %r3,%r3 # int
  1077. jg sys_timerfd_create
  1078. ENTRY(compat_sys_signalfd4_wrapper)
  1079. lgfr %r2,%r2 # int
  1080. llgtr %r3,%r3 # compat_sigset_t *
  1081. llgfr %r4,%r4 # compat_size_t
  1082. lgfr %r5,%r5 # int
  1083. jg compat_sys_signalfd4
  1084. ENTRY(sys_eventfd2_wrapper)
  1085. llgfr %r2,%r2 # unsigned int
  1086. lgfr %r3,%r3 # int
  1087. jg sys_eventfd2
  1088. ENTRY(sys_inotify_init1_wrapper)
  1089. lgfr %r2,%r2 # int
  1090. jg sys_inotify_init1
  1091. ENTRY(sys_pipe2_wrapper)
  1092. llgtr %r2,%r2 # u32 *
  1093. lgfr %r3,%r3 # int
  1094. jg sys_pipe2 # branch to system call
  1095. ENTRY(sys_dup3_wrapper)
  1096. llgfr %r2,%r2 # unsigned int
  1097. llgfr %r3,%r3 # unsigned int
  1098. lgfr %r4,%r4 # int
  1099. jg sys_dup3 # branch to system call
  1100. ENTRY(sys_epoll_create1_wrapper)
  1101. lgfr %r2,%r2 # int
  1102. jg sys_epoll_create1 # branch to system call
  1103. ENTRY(sys32_readahead_wrapper)
  1104. lgfr %r2,%r2 # int
  1105. llgfr %r3,%r3 # u32
  1106. llgfr %r4,%r4 # u32
  1107. lgfr %r5,%r5 # s32
  1108. jg sys32_readahead # branch to system call
  1109. ENTRY(sys32_sendfile64_wrapper)
  1110. lgfr %r2,%r2 # int
  1111. lgfr %r3,%r3 # int
  1112. llgtr %r4,%r4 # compat_loff_t *
  1113. lgfr %r5,%r5 # s32
  1114. jg sys32_sendfile64 # branch to system call
  1115. ENTRY(sys_tkill_wrapper)
  1116. lgfr %r2,%r2 # pid_t
  1117. lgfr %r3,%r3 # int
  1118. jg sys_tkill # branch to system call
  1119. ENTRY(sys_tgkill_wrapper)
  1120. lgfr %r2,%r2 # pid_t
  1121. lgfr %r3,%r3 # pid_t
  1122. lgfr %r4,%r4 # int
  1123. jg sys_tgkill # branch to system call
  1124. ENTRY(compat_sys_keyctl_wrapper)
  1125. llgfr %r2,%r2 # u32
  1126. llgfr %r3,%r3 # u32
  1127. llgfr %r4,%r4 # u32
  1128. llgfr %r5,%r5 # u32
  1129. llgfr %r6,%r6 # u32
  1130. jg compat_sys_keyctl # branch to system call
  1131. ENTRY(compat_sys_preadv_wrapper)
  1132. llgfr %r2,%r2 # unsigned long
  1133. llgtr %r3,%r3 # compat_iovec *
  1134. llgfr %r4,%r4 # unsigned long
  1135. llgfr %r5,%r5 # u32
  1136. llgfr %r6,%r6 # u32
  1137. jg compat_sys_preadv # branch to system call
  1138. ENTRY(compat_sys_pwritev_wrapper)
  1139. llgfr %r2,%r2 # unsigned long
  1140. llgtr %r3,%r3 # compat_iovec *
  1141. llgfr %r4,%r4 # unsigned long
  1142. llgfr %r5,%r5 # u32
  1143. llgfr %r6,%r6 # u32
  1144. jg compat_sys_pwritev # branch to system call
  1145. ENTRY(sys_perf_event_open_wrapper)
  1146. llgtr %r2,%r2 # const struct perf_event_attr *
  1147. lgfr %r3,%r3 # pid_t
  1148. lgfr %r4,%r4 # int
  1149. lgfr %r5,%r5 # int
  1150. llgfr %r6,%r6 # unsigned long
  1151. jg sys_perf_event_open # branch to system call
  1152. ENTRY(sys_clone_wrapper)
  1153. llgfr %r2,%r2 # unsigned long
  1154. llgfr %r3,%r3 # unsigned long
  1155. llgtr %r4,%r4 # int *
  1156. llgtr %r5,%r5 # int *
  1157. jg sys_clone # branch to system call
  1158. ENTRY(sys32_execve_wrapper)
  1159. llgtr %r2,%r2 # char *
  1160. llgtr %r3,%r3 # compat_uptr_t *
  1161. llgtr %r4,%r4 # compat_uptr_t *
  1162. jg compat_sys_execve # branch to system call
  1163. ENTRY(sys_fanotify_init_wrapper)
  1164. llgfr %r2,%r2 # unsigned int
  1165. llgfr %r3,%r3 # unsigned int
  1166. jg sys_fanotify_init # branch to system call
  1167. ENTRY(sys_fanotify_mark_wrapper)
  1168. lgfr %r2,%r2 # int
  1169. llgfr %r3,%r3 # unsigned int
  1170. sllg %r4,%r4,32 # get high word of 64bit mask
  1171. lr %r4,%r5 # get low word of 64bit mask
  1172. llgfr %r5,%r6 # unsigned int
  1173. llgt %r6,164(%r15) # char *
  1174. jg sys_fanotify_mark # branch to system call
  1175. ENTRY(sys_prlimit64_wrapper)
  1176. lgfr %r2,%r2 # pid_t
  1177. llgfr %r3,%r3 # unsigned int
  1178. llgtr %r4,%r4 # const struct rlimit64 __user *
  1179. llgtr %r5,%r5 # struct rlimit64 __user *
  1180. jg sys_prlimit64 # branch to system call
  1181. ENTRY(sys_name_to_handle_at_wrapper)
  1182. lgfr %r2,%r2 # int
  1183. llgtr %r3,%r3 # const char __user *
  1184. llgtr %r4,%r4 # struct file_handle __user *
  1185. llgtr %r5,%r5 # int __user *
  1186. lgfr %r6,%r6 # int
  1187. jg sys_name_to_handle_at
  1188. ENTRY(compat_sys_clock_adjtime_wrapper)
  1189. lgfr %r2,%r2 # clockid_t (int)
  1190. llgtr %r3,%r3 # struct compat_timex __user *
  1191. jg compat_sys_clock_adjtime
  1192. ENTRY(sys_syncfs_wrapper)
  1193. lgfr %r2,%r2 # int
  1194. jg sys_syncfs
  1195. ENTRY(sys_setns_wrapper)
  1196. lgfr %r2,%r2 # int
  1197. lgfr %r3,%r3 # int
  1198. jg sys_setns
  1199. ENTRY(compat_sys_process_vm_readv_wrapper)
  1200. lgfr %r2,%r2 # compat_pid_t
  1201. llgtr %r3,%r3 # struct compat_iovec __user *
  1202. llgfr %r4,%r4 # unsigned long
  1203. llgtr %r5,%r5 # struct compat_iovec __user *
  1204. llgfr %r6,%r6 # unsigned long
  1205. llgf %r0,164(%r15) # unsigned long
  1206. stg %r0,160(%r15)
  1207. jg compat_sys_process_vm_readv
  1208. ENTRY(compat_sys_process_vm_writev_wrapper)
  1209. lgfr %r2,%r2 # compat_pid_t
  1210. llgtr %r3,%r3 # struct compat_iovec __user *
  1211. llgfr %r4,%r4 # unsigned long
  1212. llgtr %r5,%r5 # struct compat_iovec __user *
  1213. llgfr %r6,%r6 # unsigned long
  1214. llgf %r0,164(%r15) # unsigned long
  1215. stg %r0,160(%r15)
  1216. jg compat_sys_process_vm_writev
  1217. ENTRY(sys_s390_runtime_instr_wrapper)
  1218. lgfr %r2,%r2 # int
  1219. lgfr %r3,%r3 # int
  1220. jg sys_s390_runtime_instr
  1221. ENTRY(sys_kcmp_wrapper)
  1222. lgfr %r2,%r2 # pid_t
  1223. lgfr %r3,%r3 # pid_t
  1224. lgfr %r4,%r4 # int
  1225. llgfr %r5,%r5 # unsigned long
  1226. llgfr %r6,%r6 # unsigned long
  1227. jg sys_kcmp
  1228. ENTRY(sys_finit_module_wrapper)
  1229. lgfr %r2,%r2 # int
  1230. llgtr %r3,%r3 # const char __user *
  1231. lgfr %r4,%r4 # int
  1232. jg sys_finit_module