From 5e420343d37fea3134a32d6e04465b13f67988d2 Mon Sep 17 00:00:00 2001 From: Javier Setoain Date: Wed, 9 Jan 2019 12:52:20 +0000 Subject: arch-arm, sim-se: Wire up syscalls needed for pthreads Change-Id: I8da5e3e0d7dc5d31ac82ed2045109d6d73cbf99d Signed-off-by: Andreas Sandberg Cc: Giacomo Travaglini Cc: Javier Setoain Cc: Brandon Potter Reviewed-on: https://gem5-review.googlesource.com/c/15415 Reviewed-by: Brandon Potter Maintainer: Brandon Potter --- src/arch/arm/linux/process.cc | 44 +++++++++++++++++++++++++------------------ 1 file changed, 26 insertions(+), 18 deletions(-) (limited to 'src') diff --git a/src/arch/arm/linux/process.cc b/src/arch/arm/linux/process.cc index 2c64a46ca..cb62e6ee7 100644 --- a/src/arch/arm/linux/process.cc +++ b/src/arch/arm/linux/process.cc @@ -132,7 +132,7 @@ static SyscallDesc syscallDescs32[] = { /* 8 */ SyscallDesc("creat", unimplementedFunc), /* 9 */ SyscallDesc("link", unimplementedFunc), /* 10 */ SyscallDesc("unlink", unlinkFunc), - /* 11 */ SyscallDesc("execve", unimplementedFunc), + /* 11 */ SyscallDesc("execve", execveFunc), /* 12 */ SyscallDesc("chdir", unimplementedFunc), /* 13 */ SyscallDesc("time", timeFunc), /* 14 */ SyscallDesc("mknod", unimplementedFunc), @@ -262,7 +262,11 @@ static SyscallDesc syscallDescs32[] = { /* 138 */ SyscallDesc("setfsuid", unimplementedFunc), /* 139 */ SyscallDesc("setfsgid", unimplementedFunc), /* 140 */ SyscallDesc("llseek", _llseekFunc), +#if defined(SYS_getdents) + /* 141 */ SyscallDesc("getdents", getdentsFunc), +#else /* 141 */ SyscallDesc("getdents", unimplementedFunc), +#endif /* 142 */ SyscallDesc("newselect", unimplementedFunc), /* 143 */ SyscallDesc("flock", unimplementedFunc), /* 144 */ SyscallDesc("msync", unimplementedFunc), @@ -341,11 +345,11 @@ static SyscallDesc syscallDescs32[] = { /* 217 */ SyscallDesc("getdents64", unimplementedFunc), /* 218 */ SyscallDesc("pivot_root", unimplementedFunc), /* 219 */ SyscallDesc("mincore", unimplementedFunc), - /* 220 */ SyscallDesc("madvise", unimplementedFunc), + /* 220 */ SyscallDesc("madvise", ignoreFunc), /* 221 */ SyscallDesc("fcntl64", fcntl64Func), /* 222 */ SyscallDesc("unused#222", unimplementedFunc), /* 223 */ SyscallDesc("unknown#223", unimplementedFunc), - /* 224 */ SyscallDesc("gettid", unimplementedFunc), + /* 224 */ SyscallDesc("gettid", gettidFunc), /* 225 */ SyscallDesc("readahead", unimplementedFunc), /* 226 */ SyscallDesc("setxattr", unimplementedFunc), /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc), @@ -361,9 +365,9 @@ static SyscallDesc syscallDescs32[] = { /* 237 */ SyscallDesc("fremovexattr", unimplementedFunc), /* 238 */ SyscallDesc("tkill", unimplementedFunc), /* 239 */ SyscallDesc("sendfile64", unimplementedFunc), - /* 240 */ SyscallDesc("futex", ignoreFunc, SyscallDesc::WarnOnce), + /* 240 */ SyscallDesc("futex", futexFunc), /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc), - /* 242 */ SyscallDesc("sched_getaffinity", unimplementedFunc), + /* 242 */ SyscallDesc("sched_getaffinity", ignoreFunc), /* 243 */ SyscallDesc("io_setup", unimplementedFunc), /* 244 */ SyscallDesc("io_destroy", unimplementedFunc), /* 245 */ SyscallDesc("io_getevents", unimplementedFunc), @@ -377,7 +381,7 @@ static SyscallDesc syscallDescs32[] = { /* 253 */ SyscallDesc("remap_file_pages", unimplementedFunc), /* 254 */ SyscallDesc("unused#254", unimplementedFunc), /* 255 */ SyscallDesc("unused#255", unimplementedFunc), - /* 256 */ SyscallDesc("set_tid_address", unimplementedFunc), + /* 256 */ SyscallDesc("set_tid_address", setTidAddressFunc), /* 257 */ SyscallDesc("timer_create", unimplementedFunc), /* 258 */ SyscallDesc("timer_settime", unimplementedFunc), /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc), @@ -389,7 +393,7 @@ static SyscallDesc syscallDescs32[] = { /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc), /* 266 */ SyscallDesc("statfs64", unimplementedFunc), /* 267 */ SyscallDesc("fstatfs64", unimplementedFunc), - /* 268 */ SyscallDesc("tgkill", unimplementedFunc), + /* 268 */ SyscallDesc("tgkill", tgkillFunc), /* 269 */ SyscallDesc("utimes", unimplementedFunc), /* 270 */ SyscallDesc("arm_fadvise64_64", unimplementedFunc), /* 271 */ SyscallDesc("pciconfig_iobase", unimplementedFunc), @@ -459,7 +463,7 @@ static SyscallDesc syscallDescs32[] = { /* 335 */ SyscallDesc("pselect6", unimplementedFunc), /* 336 */ SyscallDesc("ppoll", unimplementedFunc), /* 337 */ SyscallDesc("unshare", unimplementedFunc), - /* 338 */ SyscallDesc("set_robust_list", unimplementedFunc), + /* 338 */ SyscallDesc("set_robust_list", ignoreFunc), /* 339 */ SyscallDesc("get_robust_list", unimplementedFunc), /* 340 */ SyscallDesc("splice", unimplementedFunc), /* 341 */ SyscallDesc("arm_sync_file_range", unimplementedFunc), @@ -586,10 +590,10 @@ static SyscallDesc syscallDescs64[] = { /* 93 */ SyscallDesc("exit", exitFunc), /* 94 */ SyscallDesc("exit_group", exitGroupFunc), /* 95 */ SyscallDesc("waitid", unimplementedFunc), - /* 96 */ SyscallDesc("set_tid_address", unimplementedFunc), + /* 96 */ SyscallDesc("set_tid_address", setTidAddressFunc), /* 97 */ SyscallDesc("unshare", unimplementedFunc), - /* 98 */ SyscallDesc("futex", unimplementedFunc), - /* 99 */ SyscallDesc("set_robust_list", unimplementedFunc), + /* 98 */ SyscallDesc("futex", futexFunc), + /* 99 */ SyscallDesc("set_robust_list", ignoreFunc), /* 100 */ SyscallDesc("get_robust_list", unimplementedFunc), /* 101 */ SyscallDesc("nanosleep", ignoreFunc, SyscallDesc::WarnOnce), /* 102 */ SyscallDesc("getitimer", unimplementedFunc), @@ -613,7 +617,7 @@ static SyscallDesc syscallDescs64[] = { /* 120 */ SyscallDesc("sched_getscheduler", unimplementedFunc), /* 121 */ SyscallDesc("sched_getparam", unimplementedFunc), /* 122 */ SyscallDesc("sched_setaffinity", unimplementedFunc), - /* 123 */ SyscallDesc("sched_getaffinity", unimplementedFunc), + /* 123 */ SyscallDesc("sched_getaffinity", ignoreFunc), /* 124 */ SyscallDesc("sched_yield", unimplementedFunc), /* 125 */ SyscallDesc("sched_get_priority_max", unimplementedFunc), /* 126 */ SyscallDesc("sched_get_priority_min", unimplementedFunc), @@ -621,7 +625,7 @@ static SyscallDesc syscallDescs64[] = { /* 128 */ SyscallDesc("restart_syscall", unimplementedFunc), /* 129 */ SyscallDesc("kill", ignoreFunc), /* 130 */ SyscallDesc("tkill", unimplementedFunc), - /* 131 */ SyscallDesc("tgkill", unimplementedFunc), + /* 131 */ SyscallDesc("tgkill", tgkillFunc), /* 132 */ SyscallDesc("sigaltstack", unimplementedFunc), /* 133 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), /* 134 */ SyscallDesc("rt_sigaction", ignoreFunc), @@ -668,7 +672,7 @@ static SyscallDesc syscallDescs64[] = { /* 175 */ SyscallDesc("geteuid", geteuidFunc), /* 176 */ SyscallDesc("getgid", getgidFunc), /* 177 */ SyscallDesc("getegid", getegidFunc), - /* 178 */ SyscallDesc("gettid", unimplementedFunc), + /* 178 */ SyscallDesc("gettid", gettidFunc), /* 179 */ SyscallDesc("sysinfo", sysinfoFunc), /* 180 */ SyscallDesc("mq_open", unimplementedFunc), /* 181 */ SyscallDesc("mq_unlink", unimplementedFunc), @@ -710,8 +714,8 @@ static SyscallDesc syscallDescs64[] = { /* 217 */ SyscallDesc("add_key", unimplementedFunc), /* 218 */ SyscallDesc("request_key", unimplementedFunc), /* 219 */ SyscallDesc("keyctl", unimplementedFunc), - /* 220 */ SyscallDesc("clone", unimplementedFunc), - /* 221 */ SyscallDesc("execve", unimplementedFunc), + /* 220 */ SyscallDesc("clone", cloneFunc), + /* 221 */ SyscallDesc("execve", execveFunc), /* 222 */ SyscallDesc("mmap2", mmapFunc), /* 223 */ SyscallDesc("fadvise64_64", unimplementedFunc), /* 224 */ SyscallDesc("swapon", unimplementedFunc), @@ -723,7 +727,7 @@ static SyscallDesc syscallDescs64[] = { /* 230 */ SyscallDesc("mlockall", unimplementedFunc), /* 231 */ SyscallDesc("munlockall", unimplementedFunc), /* 232 */ SyscallDesc("mincore", unimplementedFunc), - /* 233 */ SyscallDesc("madvise", unimplementedFunc), + /* 233 */ SyscallDesc("madvise", ignoreFunc), /* 234 */ SyscallDesc("remap_file_pages", unimplementedFunc), /* 235 */ SyscallDesc("mbind", unimplementedFunc), /* 236 */ SyscallDesc("get_mempolicy", unimplementedFunc), @@ -751,7 +755,7 @@ static SyscallDesc syscallDescs64[] = { /* 258 */ SyscallDesc("unused#258", unimplementedFunc), /* 259 */ SyscallDesc("unused#259", unimplementedFunc), /* 260 */ SyscallDesc("wait4", unimplementedFunc), - /* 261 */ SyscallDesc("prlimit64", unimplementedFunc), + /* 261 */ SyscallDesc("prlimit64", prlimitFunc), /* 262 */ SyscallDesc("fanotify_init", unimplementedFunc), /* 263 */ SyscallDesc("fanotify_mark", unimplementedFunc), /* 264 */ SyscallDesc("name_to_handle_at", unimplementedFunc), @@ -1555,7 +1559,11 @@ static SyscallDesc syscallDescs64[] = { /* 1062 */ SyscallDesc("time", timeFunc), /* 1063 */ SyscallDesc("utime", unimplementedFunc), /* 1064 */ SyscallDesc("creat", unimplementedFunc), +#if defined(SYS_getdents) + /* 1065 */ SyscallDesc("getdents", getdentsFunc), +#else /* 1065 */ SyscallDesc("getdents", unimplementedFunc), +#endif /* 1066 */ SyscallDesc("futimesat", unimplementedFunc), /* 1067 */ SyscallDesc("select", unimplementedFunc), /* 1068 */ SyscallDesc("poll", unimplementedFunc), -- cgit v1.2.3