process.cc (7414:0a05aa495903) process.cc (7416:e1a7a9f33a00)
1/*
2 * Copyright (c) 2010 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
37 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
39 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Authors: Korey Sewell
42 * Stephen Hines
1/*
2 * Copyright (c) 2010 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

--- 26 unchanged lines hidden (view full) ---

35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
37 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
39 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 *
41 * Authors: Korey Sewell
42 * Stephen Hines
43 * Ali Saidi
43 */
44
45#include "arch/arm/linux/linux.hh"
46#include "arch/arm/linux/process.hh"
47#include "arch/arm/isa_traits.hh"
48
49#include "base/trace.hh"
50#include "cpu/thread_context.hh"

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78SyscallDesc ArmLinuxProcess::syscallDescs[] = {
79 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
80 /* 1 */ SyscallDesc("exit", exitFunc),
81 /* 2 */ SyscallDesc("fork", unimplementedFunc),
82 /* 3 */ SyscallDesc("read", readFunc),
83 /* 4 */ SyscallDesc("write", writeFunc),
84 /* 5 */ SyscallDesc("open", openFunc<ArmLinux>),
85 /* 6 */ SyscallDesc("close", closeFunc),
44 */
45
46#include "arch/arm/linux/linux.hh"
47#include "arch/arm/linux/process.hh"
48#include "arch/arm/isa_traits.hh"
49
50#include "base/trace.hh"
51#include "cpu/thread_context.hh"

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79SyscallDesc ArmLinuxProcess::syscallDescs[] = {
80 /* 0 */ SyscallDesc("syscall", unimplementedFunc),
81 /* 1 */ SyscallDesc("exit", exitFunc),
82 /* 2 */ SyscallDesc("fork", unimplementedFunc),
83 /* 3 */ SyscallDesc("read", readFunc),
84 /* 4 */ SyscallDesc("write", writeFunc),
85 /* 5 */ SyscallDesc("open", openFunc<ArmLinux>),
86 /* 6 */ SyscallDesc("close", closeFunc),
86 /* 7 */ SyscallDesc("waitpid", unimplementedFunc), //???
87 /* 7 */ SyscallDesc("unused#7", unimplementedFunc),
87 /* 8 */ SyscallDesc("creat", unimplementedFunc),
88 /* 9 */ SyscallDesc("link", unimplementedFunc),
89 /* 10 */ SyscallDesc("unlink", unlinkFunc),
90 /* 11 */ SyscallDesc("execve", unimplementedFunc),
91 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
88 /* 8 */ SyscallDesc("creat", unimplementedFunc),
89 /* 9 */ SyscallDesc("link", unimplementedFunc),
90 /* 10 */ SyscallDesc("unlink", unlinkFunc),
91 /* 11 */ SyscallDesc("execve", unimplementedFunc),
92 /* 12 */ SyscallDesc("chdir", unimplementedFunc),
92 /* 13 */ SyscallDesc("time", unimplementedFunc),
93 /* 13 */ SyscallDesc("time", timeFunc<ArmLinux>),
93 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
94 /* 15 */ SyscallDesc("chmod", chmodFunc<ArmLinux>),
95 /* 16 */ SyscallDesc("lchown", chownFunc),
94 /* 14 */ SyscallDesc("mknod", unimplementedFunc),
95 /* 15 */ SyscallDesc("chmod", chmodFunc<ArmLinux>),
96 /* 16 */ SyscallDesc("lchown", chownFunc),
96 /* 17 */ SyscallDesc("break", brkFunc), //???
97 /* 18 */ SyscallDesc("unused#18", unimplementedFunc), //???
97 /* 17 */ SyscallDesc("unused#17", unimplementedFunc),
98 /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
98 /* 19 */ SyscallDesc("lseek", lseekFunc),
99 /* 20 */ SyscallDesc("getpid", getpidFunc),
100 /* 21 */ SyscallDesc("mount", unimplementedFunc),
101 /* 22 */ SyscallDesc("umount", unimplementedFunc),
102 /* 23 */ SyscallDesc("setuid", setuidFunc),
103 /* 24 */ SyscallDesc("getuid", getuidFunc),
104 /* 25 */ SyscallDesc("stime", unimplementedFunc),
105 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
106 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
107 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
108 /* 29 */ SyscallDesc("pause", unimplementedFunc),
109 /* 30 */ SyscallDesc("utime", unimplementedFunc),
99 /* 19 */ SyscallDesc("lseek", lseekFunc),
100 /* 20 */ SyscallDesc("getpid", getpidFunc),
101 /* 21 */ SyscallDesc("mount", unimplementedFunc),
102 /* 22 */ SyscallDesc("umount", unimplementedFunc),
103 /* 23 */ SyscallDesc("setuid", setuidFunc),
104 /* 24 */ SyscallDesc("getuid", getuidFunc),
105 /* 25 */ SyscallDesc("stime", unimplementedFunc),
106 /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
107 /* 27 */ SyscallDesc("alarm", unimplementedFunc),
108 /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
109 /* 29 */ SyscallDesc("pause", unimplementedFunc),
110 /* 30 */ SyscallDesc("utime", unimplementedFunc),
110 /* 31 */ SyscallDesc("stty", unimplementedFunc),
111 /* 32 */ SyscallDesc("gtty", unimplementedFunc),
111 /* 31 */ SyscallDesc("unused#31", unimplementedFunc),
112 /* 32 */ SyscallDesc("unused#32", unimplementedFunc),
112 /* 33 */ SyscallDesc("access", unimplementedFunc),
113 /* 34 */ SyscallDesc("nice", unimplementedFunc),
113 /* 33 */ SyscallDesc("access", unimplementedFunc),
114 /* 34 */ SyscallDesc("nice", unimplementedFunc),
114 /* 35 */ SyscallDesc("ftime", unimplementedFunc),
115 /* 35 */ SyscallDesc("unused#35", unimplementedFunc),
115 /* 36 */ SyscallDesc("sync", unimplementedFunc),
116 /* 37 */ SyscallDesc("kill", ignoreFunc),
116 /* 36 */ SyscallDesc("sync", unimplementedFunc),
117 /* 37 */ SyscallDesc("kill", ignoreFunc),
117 /* 38 */ SyscallDesc("rename", unimplementedFunc),
118 /* 39 */ SyscallDesc("mkdir", unimplementedFunc),
118 /* 38 */ SyscallDesc("rename", renameFunc),
119 /* 39 */ SyscallDesc("mkdir", mkdirFunc),
119 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
120 /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
120 /* 41 */ SyscallDesc("dup", unimplementedFunc),
121 /* 42 */ SyscallDesc("pipe", unimplementedFunc),
122 /* 43 */ SyscallDesc("times", ignoreFunc),
123 /* 44 */ SyscallDesc("prof", unimplementedFunc),
121 /* 41 */ SyscallDesc("dup", dupFunc),
122 /* 42 */ SyscallDesc("pipe", pipePseudoFunc),
123 /* 43 */ SyscallDesc("times", timesFunc<ArmLinux>),
124 /* 44 */ SyscallDesc("unused#44", unimplementedFunc),
124 /* 45 */ SyscallDesc("brk", brkFunc),
125 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
126 /* 47 */ SyscallDesc("getgid", getgidFunc),
125 /* 45 */ SyscallDesc("brk", brkFunc),
126 /* 46 */ SyscallDesc("setgid", unimplementedFunc),
127 /* 47 */ SyscallDesc("getgid", getgidFunc),
127 /* 48 */ SyscallDesc("signal", ignoreFunc),
128 /* 48 */ SyscallDesc("unused#48", unimplementedFunc),
128 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
129 /* 50 */ SyscallDesc("getegid", getegidFunc),
130 /* 51 */ SyscallDesc("acct", unimplementedFunc),
131 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
129 /* 49 */ SyscallDesc("geteuid", geteuidFunc),
130 /* 50 */ SyscallDesc("getegid", getegidFunc),
131 /* 51 */ SyscallDesc("acct", unimplementedFunc),
132 /* 52 */ SyscallDesc("umount2", unimplementedFunc),
132 /* 53 */ SyscallDesc("lock", unimplementedFunc),
133 /* 53 */ SyscallDesc("unused#53", unimplementedFunc),
133 /* 54 */ SyscallDesc("ioctl", ioctlFunc<ArmLinux>),
134 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
134 /* 54 */ SyscallDesc("ioctl", ioctlFunc<ArmLinux>),
135 /* 55 */ SyscallDesc("fcntl", fcntlFunc),
135 /* 56 */ SyscallDesc("mpx", unimplementedFunc),
136 /* 56 */ SyscallDesc("unused#56", unimplementedFunc),
136 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
137 /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
137 /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
138 /* 58 */ SyscallDesc("unused#58", unimplementedFunc),
138 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
139 /* 60 */ SyscallDesc("umask", unimplementedFunc),
140 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
141 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
142 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
139 /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
140 /* 60 */ SyscallDesc("umask", unimplementedFunc),
141 /* 61 */ SyscallDesc("chroot", unimplementedFunc),
142 /* 62 */ SyscallDesc("ustat", unimplementedFunc),
143 /* 63 */ SyscallDesc("dup2", unimplementedFunc),
143 /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
144 /* 64 */ SyscallDesc("getppid", getppidFunc),
144 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
145 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
146 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
145 /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
146 /* 66 */ SyscallDesc("setsid", unimplementedFunc),
147 /* 67 */ SyscallDesc("sigaction",unimplementedFunc),
147 /* 68 */ SyscallDesc("sgetmask", unimplementedFunc),
148 /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
148 /* 68 */ SyscallDesc("unused#68", unimplementedFunc),
149 /* 69 */ SyscallDesc("unused#69", unimplementedFunc),
149 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
150 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
151 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
152 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
153 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
154 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
155 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
156 /* 77 */ SyscallDesc("getrusage", getrusageFunc<ArmLinux>),
150 /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
151 /* 71 */ SyscallDesc("setregid", unimplementedFunc),
152 /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
153 /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
154 /* 74 */ SyscallDesc("sethostname", ignoreFunc),
155 /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
156 /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
157 /* 77 */ SyscallDesc("getrusage", getrusageFunc<ArmLinux>),
157 /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
158 /* 78 */ SyscallDesc("gettimeofday", gettimeofdayFunc<ArmLinux>),
158 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
159 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
160 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
161 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
162 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
163 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
159 /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
160 /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
161 /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
162 /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
163 /* 83 */ SyscallDesc("symlink", unimplementedFunc),
164 /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
164 /* 85 */ SyscallDesc("readlink", unimplementedFunc),
165 /* 85 */ SyscallDesc("readlink", readlinkFunc),
165 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
166 /* 86 */ SyscallDesc("uselib", unimplementedFunc),
166 /* 87 */ SyscallDesc("swapon", gethostnameFunc),
167 /* 87 */ SyscallDesc("swapon", unimplementedFunc),
167 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
168 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
169 /* 90 */ SyscallDesc("mmap", mmapFunc<ArmLinux>),
168 /* 88 */ SyscallDesc("reboot", unimplementedFunc),
169 /* 89 */ SyscallDesc("readdir", unimplementedFunc),
170 /* 90 */ SyscallDesc("mmap", mmapFunc<ArmLinux>),
170 /* 91 */ SyscallDesc("munmap",munmapFunc),
171 /* 91 */ SyscallDesc("munmap", munmapFunc),
171 /* 92 */ SyscallDesc("truncate", truncateFunc),
172 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
173 /* 94 */ SyscallDesc("fchmod", unimplementedFunc),
174 /* 95 */ SyscallDesc("fchown", unimplementedFunc),
175 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
176 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
172 /* 92 */ SyscallDesc("truncate", truncateFunc),
173 /* 93 */ SyscallDesc("ftruncate", ftruncateFunc),
174 /* 94 */ SyscallDesc("fchmod", unimplementedFunc),
175 /* 95 */ SyscallDesc("fchown", unimplementedFunc),
176 /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
177 /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
177 /* 98 */ SyscallDesc("profil", unimplementedFunc),
178 /* 98 */ SyscallDesc("unused#98", unimplementedFunc),
178 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
179 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
179 /* 99 */ SyscallDesc("statfs", unimplementedFunc),
180 /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
180 /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
181 /* 101 */ SyscallDesc("unused#101", unimplementedFunc),
181 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
182 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
183 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
184 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
185 /* 106 */ SyscallDesc("stat", statFunc<ArmLinux>),
186 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
187 /* 108 */ SyscallDesc("fstat", fstatFunc<ArmLinux>),
188 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
182 /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
183 /* 103 */ SyscallDesc("syslog", unimplementedFunc),
184 /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
185 /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
186 /* 106 */ SyscallDesc("stat", statFunc<ArmLinux>),
187 /* 107 */ SyscallDesc("lstat", unimplementedFunc),
188 /* 108 */ SyscallDesc("fstat", fstatFunc<ArmLinux>),
189 /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
189 /* 110 */ SyscallDesc("iopl", unimplementedFunc),
190 /* 110 */ SyscallDesc("unused#101", unimplementedFunc),
190 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
191 /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
191 /* 112 */ SyscallDesc("idle", ignoreFunc),
192 /* 113 */ SyscallDesc("vm86", unimplementedFunc),
192 /* 112 */ SyscallDesc("unused#112", unimplementedFunc),
193 /* 113 */ SyscallDesc("syscall", unimplementedFunc),
193 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
194 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
195 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<ArmLinux>),
196 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
197 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
198 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
199 /* 120 */ SyscallDesc("clone", unimplementedFunc),
200 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
201 /* 122 */ SyscallDesc("uname", unameFunc),
194 /* 114 */ SyscallDesc("wait4", unimplementedFunc),
195 /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
196 /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<ArmLinux>),
197 /* 117 */ SyscallDesc("ipc", unimplementedFunc),
198 /* 118 */ SyscallDesc("fsync", unimplementedFunc),
199 /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
200 /* 120 */ SyscallDesc("clone", unimplementedFunc),
201 /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
202 /* 122 */ SyscallDesc("uname", unameFunc),
202 /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc),
203 /* 123 */ SyscallDesc("unused#123", unimplementedFunc),
203 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
204 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
205 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
204 /* 124 */ SyscallDesc("adjtimex", unimplementedFunc),
205 /* 125 */ SyscallDesc("mprotect", ignoreFunc),
206 /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
206 /* 127 */ SyscallDesc("create_module", unimplementedFunc),
207 /* 127 */ SyscallDesc("unused#127", unimplementedFunc),
207 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
208 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
208 /* 128 */ SyscallDesc("init_module", unimplementedFunc),
209 /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
209 /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
210 /* 130 */ SyscallDesc("unused#130", unimplementedFunc),
210 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
211 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
212 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
213 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
214 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
215 /* 136 */ SyscallDesc("personality", unimplementedFunc),
211 /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
212 /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
213 /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
214 /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
215 /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
216 /* 136 */ SyscallDesc("personality", unimplementedFunc),
216 /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
217 /* 137 */ SyscallDesc("reserved#138", unimplementedFunc),
217 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
218 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
218 /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
219 /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
219 /* 140 */ SyscallDesc("llseek", unimplementedFunc),
220 /* 140 */ SyscallDesc("llseek", _llseekFunc),
220 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
221 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
222 /* 143 */ SyscallDesc("flock", unimplementedFunc),
223 /* 144 */ SyscallDesc("msync", unimplementedFunc),
224 /* 145 */ SyscallDesc("readv", unimplementedFunc),
225 /* 146 */ SyscallDesc("writev", writevFunc<ArmLinux>),
226 /* 147 */ SyscallDesc("getsid", unimplementedFunc),
227 /* 148 */ SyscallDesc("fdatasync", unimplementedFunc),

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234 /* 155 */ SyscallDesc("sched_getparam", unimplementedFunc),
235 /* 156 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
236 /* 157 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
237 /* 158 */ SyscallDesc("sched_yield", unimplementedFunc),
238 /* 159 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
239 /* 160 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
240 /* 161 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
241 /* 162 */ SyscallDesc("nanosleep", unimplementedFunc),
221 /* 141 */ SyscallDesc("getdents", unimplementedFunc),
222 /* 142 */ SyscallDesc("newselect", unimplementedFunc),
223 /* 143 */ SyscallDesc("flock", unimplementedFunc),
224 /* 144 */ SyscallDesc("msync", unimplementedFunc),
225 /* 145 */ SyscallDesc("readv", unimplementedFunc),
226 /* 146 */ SyscallDesc("writev", writevFunc<ArmLinux>),
227 /* 147 */ SyscallDesc("getsid", unimplementedFunc),
228 /* 148 */ SyscallDesc("fdatasync", unimplementedFunc),

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235 /* 155 */ SyscallDesc("sched_getparam", unimplementedFunc),
236 /* 156 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
237 /* 157 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
238 /* 158 */ SyscallDesc("sched_yield", unimplementedFunc),
239 /* 159 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
240 /* 160 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
241 /* 161 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
242 /* 162 */ SyscallDesc("nanosleep", unimplementedFunc),
242 /* 163 */ SyscallDesc("mremap", unimplementedFunc), // ARM-specific
243 /* 163 */ SyscallDesc("mremap", mremapFunc<ArmLinux>), // ARM-specific
243 /* 164 */ SyscallDesc("setresuid", unimplementedFunc),
244 /* 165 */ SyscallDesc("getresuid", unimplementedFunc),
244 /* 164 */ SyscallDesc("setresuid", unimplementedFunc),
245 /* 165 */ SyscallDesc("getresuid", unimplementedFunc),
245 /* 166 */ SyscallDesc("vm862", unimplementedFunc),
246 /* 167 */ SyscallDesc("query_module", unimplementedFunc),
246 /* 166 */ SyscallDesc("unused#166", unimplementedFunc),
247 /* 167 */ SyscallDesc("unused#167", unimplementedFunc),
247 /* 168 */ SyscallDesc("poll", unimplementedFunc),
248 /* 169 */ SyscallDesc("nfsservctl", unimplementedFunc),
249 /* 170 */ SyscallDesc("setresgid", unimplementedFunc),
250 /* 171 */ SyscallDesc("getresgid", unimplementedFunc),
251 /* 172 */ SyscallDesc("prctl", unimplementedFunc),
252 /* 173 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
253 /* 174 */ SyscallDesc("rt_sigaction", unimplementedFunc),
254 /* 175 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
255 /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc),
256 /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
257 /* 178 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
258 /* 179 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
259 /* 180 */ SyscallDesc("pread64", unimplementedFunc),
260 /* 181 */ SyscallDesc("pwrite64", unimplementedFunc),
261 /* 182 */ SyscallDesc("chown", unimplementedFunc),
248 /* 168 */ SyscallDesc("poll", unimplementedFunc),
249 /* 169 */ SyscallDesc("nfsservctl", unimplementedFunc),
250 /* 170 */ SyscallDesc("setresgid", unimplementedFunc),
251 /* 171 */ SyscallDesc("getresgid", unimplementedFunc),
252 /* 172 */ SyscallDesc("prctl", unimplementedFunc),
253 /* 173 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
254 /* 174 */ SyscallDesc("rt_sigaction", unimplementedFunc),
255 /* 175 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
256 /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc),
257 /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
258 /* 178 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
259 /* 179 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
260 /* 180 */ SyscallDesc("pread64", unimplementedFunc),
261 /* 181 */ SyscallDesc("pwrite64", unimplementedFunc),
262 /* 182 */ SyscallDesc("chown", unimplementedFunc),
262 /* 183 */ SyscallDesc("getcwd", unimplementedFunc),
263 /* 183 */ SyscallDesc("getcwd", getcwdFunc),
263 /* 184 */ SyscallDesc("capget", unimplementedFunc),
264 /* 185 */ SyscallDesc("capset", unimplementedFunc),
265 /* 186 */ SyscallDesc("sigaltstack", unimplementedFunc),
266 /* 187 */ SyscallDesc("sendfile", unimplementedFunc),
264 /* 184 */ SyscallDesc("capget", unimplementedFunc),
265 /* 185 */ SyscallDesc("capset", unimplementedFunc),
266 /* 186 */ SyscallDesc("sigaltstack", unimplementedFunc),
267 /* 187 */ SyscallDesc("sendfile", unimplementedFunc),
267 /* 188 */ SyscallDesc("getpmsg", unimplementedFunc),
268 /* 189 */ SyscallDesc("putpmsg", unimplementedFunc),
268 /* 188 */ SyscallDesc("unused#188", unimplementedFunc),
269 /* 189 */ SyscallDesc("unused#189", unimplementedFunc),
269 /* 190 */ SyscallDesc("vfork", unimplementedFunc),
270 /* 191 */ SyscallDesc("getrlimit", unimplementedFunc),
271 /* 192 */ SyscallDesc("mmap2", mmapFunc<ArmLinux>),
272 /* 193 */ SyscallDesc("truncate64", unimplementedFunc),
273 /* 194 */ SyscallDesc("ftruncate64", unimplementedFunc),
270 /* 190 */ SyscallDesc("vfork", unimplementedFunc),
271 /* 191 */ SyscallDesc("getrlimit", unimplementedFunc),
272 /* 192 */ SyscallDesc("mmap2", mmapFunc<ArmLinux>),
273 /* 193 */ SyscallDesc("truncate64", unimplementedFunc),
274 /* 194 */ SyscallDesc("ftruncate64", unimplementedFunc),
274 /* 195 */ SyscallDesc("stat64", unimplementedFunc),
275 /* 195 */ SyscallDesc("stat64", stat64Func<ArmLinux>),
275 /* 196 */ SyscallDesc("lstat64", lstat64Func<ArmLinux>),
276 /* 197 */ SyscallDesc("fstat64", fstat64Func<ArmLinux>),
277 /* 198 */ SyscallDesc("lchown", unimplementedFunc),
278 /* 199 */ SyscallDesc("getuid", getuidFunc),
279 /* 200 */ SyscallDesc("getgid", getgidFunc),
280 /* 201 */ SyscallDesc("geteuid", geteuidFunc),
281 /* 202 */ SyscallDesc("getegid", getegidFunc),
282 /* 203 */ SyscallDesc("setreuid", unimplementedFunc),

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293 /* 214 */ SyscallDesc("setgid", unimplementedFunc),
294 /* 215 */ SyscallDesc("setfsuid", unimplementedFunc),
295 /* 216 */ SyscallDesc("setfsgid", unimplementedFunc),
296 /* 217 */ SyscallDesc("getdents64", unimplementedFunc),
297 /* 218 */ SyscallDesc("pivot_root", unimplementedFunc),
298 /* 219 */ SyscallDesc("mincore", unimplementedFunc),
299 /* 220 */ SyscallDesc("madvise", unimplementedFunc),
300 /* 221 */ SyscallDesc("fcntl64", fcntl64Func),
276 /* 196 */ SyscallDesc("lstat64", lstat64Func<ArmLinux>),
277 /* 197 */ SyscallDesc("fstat64", fstat64Func<ArmLinux>),
278 /* 198 */ SyscallDesc("lchown", unimplementedFunc),
279 /* 199 */ SyscallDesc("getuid", getuidFunc),
280 /* 200 */ SyscallDesc("getgid", getgidFunc),
281 /* 201 */ SyscallDesc("geteuid", geteuidFunc),
282 /* 202 */ SyscallDesc("getegid", getegidFunc),
283 /* 203 */ SyscallDesc("setreuid", unimplementedFunc),

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294 /* 214 */ SyscallDesc("setgid", unimplementedFunc),
295 /* 215 */ SyscallDesc("setfsuid", unimplementedFunc),
296 /* 216 */ SyscallDesc("setfsgid", unimplementedFunc),
297 /* 217 */ SyscallDesc("getdents64", unimplementedFunc),
298 /* 218 */ SyscallDesc("pivot_root", unimplementedFunc),
299 /* 219 */ SyscallDesc("mincore", unimplementedFunc),
300 /* 220 */ SyscallDesc("madvise", unimplementedFunc),
301 /* 221 */ SyscallDesc("fcntl64", fcntl64Func),
301 /* 222 */ SyscallDesc("tux", unimplementedFunc),
302 /* 222 */ SyscallDesc("unused#222", unimplementedFunc),
302 /* 223 */ SyscallDesc("unknown#223", unimplementedFunc),
303 /* 224 */ SyscallDesc("gettid", unimplementedFunc),
304 /* 225 */ SyscallDesc("readahead", unimplementedFunc),
305 /* 226 */ SyscallDesc("setxattr", unimplementedFunc),
306 /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc),
307 /* 228 */ SyscallDesc("fsetxattr", unimplementedFunc),
308 /* 229 */ SyscallDesc("getxattr", unimplementedFunc),
309 /* 230 */ SyscallDesc("lgetxattr", unimplementedFunc),

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319 /* 240 */ SyscallDesc("futex", unimplementedFunc),
320 /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
321 /* 242 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
322 /* 243 */ SyscallDesc("io_setup", unimplementedFunc),
323 /* 244 */ SyscallDesc("io_destory", unimplementedFunc),
324 /* 245 */ SyscallDesc("io_getevents", unimplementedFunc),
325 /* 246 */ SyscallDesc("io_submit", unimplementedFunc),
326 /* 247 */ SyscallDesc("io_cancel", unimplementedFunc),
303 /* 223 */ SyscallDesc("unknown#223", unimplementedFunc),
304 /* 224 */ SyscallDesc("gettid", unimplementedFunc),
305 /* 225 */ SyscallDesc("readahead", unimplementedFunc),
306 /* 226 */ SyscallDesc("setxattr", unimplementedFunc),
307 /* 227 */ SyscallDesc("lsetxattr", unimplementedFunc),
308 /* 228 */ SyscallDesc("fsetxattr", unimplementedFunc),
309 /* 229 */ SyscallDesc("getxattr", unimplementedFunc),
310 /* 230 */ SyscallDesc("lgetxattr", unimplementedFunc),

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320 /* 240 */ SyscallDesc("futex", unimplementedFunc),
321 /* 241 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
322 /* 242 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
323 /* 243 */ SyscallDesc("io_setup", unimplementedFunc),
324 /* 244 */ SyscallDesc("io_destory", unimplementedFunc),
325 /* 245 */ SyscallDesc("io_getevents", unimplementedFunc),
326 /* 246 */ SyscallDesc("io_submit", unimplementedFunc),
327 /* 247 */ SyscallDesc("io_cancel", unimplementedFunc),
327 /* 248 */ SyscallDesc("exit_group", exitFunc),
328 /* 248 */ SyscallDesc("exit_group", exitGroupFunc),
328 /* 249 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
329 /* 250 */ SyscallDesc("epoll_create", unimplementedFunc),
330 /* 251 */ SyscallDesc("epoll_ctl", unimplementedFunc),
331 /* 252 */ SyscallDesc("epoll_wait", unimplementedFunc),
332 /* 253 */ SyscallDesc("remap_file_pages", unimplementedFunc),
329 /* 249 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
330 /* 250 */ SyscallDesc("epoll_create", unimplementedFunc),
331 /* 251 */ SyscallDesc("epoll_ctl", unimplementedFunc),
332 /* 252 */ SyscallDesc("epoll_wait", unimplementedFunc),
333 /* 253 */ SyscallDesc("remap_file_pages", unimplementedFunc),
333 /* 254 */ SyscallDesc("set_thread_area", unimplementedFunc),
334 /* 255 */ SyscallDesc("get_thread_area", unimplementedFunc),
334 /* 254 */ SyscallDesc("unused#254", unimplementedFunc),
335 /* 255 */ SyscallDesc("unused#255", unimplementedFunc),
335 /* 256 */ SyscallDesc("set_tid_address", unimplementedFunc),
336 /* 257 */ SyscallDesc("timer_create", unimplementedFunc),
337 /* 258 */ SyscallDesc("timer_settime", unimplementedFunc),
338 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
339 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
340 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
341 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
342 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),

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384 /* 305 */ SyscallDesc("shmat", unimplementedFunc),
385 /* 306 */ SyscallDesc("shmdt", unimplementedFunc),
386 /* 307 */ SyscallDesc("shmget", unimplementedFunc),
387 /* 308 */ SyscallDesc("shmctl", unimplementedFunc),
388 /* 309 */ SyscallDesc("add_key", unimplementedFunc),
389 /* 310 */ SyscallDesc("request_key", unimplementedFunc),
390 /* 311 */ SyscallDesc("keyctl", unimplementedFunc),
391 /* 312 */ SyscallDesc("semtimedop", unimplementedFunc),
336 /* 256 */ SyscallDesc("set_tid_address", unimplementedFunc),
337 /* 257 */ SyscallDesc("timer_create", unimplementedFunc),
338 /* 258 */ SyscallDesc("timer_settime", unimplementedFunc),
339 /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
340 /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
341 /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
342 /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
343 /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),

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385 /* 305 */ SyscallDesc("shmat", unimplementedFunc),
386 /* 306 */ SyscallDesc("shmdt", unimplementedFunc),
387 /* 307 */ SyscallDesc("shmget", unimplementedFunc),
388 /* 308 */ SyscallDesc("shmctl", unimplementedFunc),
389 /* 309 */ SyscallDesc("add_key", unimplementedFunc),
390 /* 310 */ SyscallDesc("request_key", unimplementedFunc),
391 /* 311 */ SyscallDesc("keyctl", unimplementedFunc),
392 /* 312 */ SyscallDesc("semtimedop", unimplementedFunc),
392 /* 313 */ SyscallDesc("vserver", unimplementedFunc),
393 /* 313 */ SyscallDesc("unused#313", unimplementedFunc),
393 /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc),
394 /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc),
395 /* 316 */ SyscallDesc("inotify_init", unimplementedFunc),
396 /* 317 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
397 /* 318 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
398 /* 319 */ SyscallDesc("mbind", unimplementedFunc),
399 /* 320 */ SyscallDesc("get_mempolicy", unimplementedFunc),
400 /* 321 */ SyscallDesc("set_mempolicy", unimplementedFunc),

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418 /* 339 */ SyscallDesc("get_robust_list", unimplementedFunc),
419 /* 340 */ SyscallDesc("splice", unimplementedFunc),
420 /* 341 */ SyscallDesc("arm_sync_file_range", unimplementedFunc),
421 /* 342 */ SyscallDesc("tee", unimplementedFunc),
422 /* 343 */ SyscallDesc("vmsplice", unimplementedFunc),
423 /* 344 */ SyscallDesc("move_pages", unimplementedFunc),
424 /* 345 */ SyscallDesc("getcpu", unimplementedFunc),
425 /* 346 */ SyscallDesc("epoll_pwait", unimplementedFunc),
394 /* 314 */ SyscallDesc("ioprio_set", unimplementedFunc),
395 /* 315 */ SyscallDesc("ioprio_get", unimplementedFunc),
396 /* 316 */ SyscallDesc("inotify_init", unimplementedFunc),
397 /* 317 */ SyscallDesc("inotify_add_watch", unimplementedFunc),
398 /* 318 */ SyscallDesc("inotify_rm_watch", unimplementedFunc),
399 /* 319 */ SyscallDesc("mbind", unimplementedFunc),
400 /* 320 */ SyscallDesc("get_mempolicy", unimplementedFunc),
401 /* 321 */ SyscallDesc("set_mempolicy", unimplementedFunc),

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419 /* 339 */ SyscallDesc("get_robust_list", unimplementedFunc),
420 /* 340 */ SyscallDesc("splice", unimplementedFunc),
421 /* 341 */ SyscallDesc("arm_sync_file_range", unimplementedFunc),
422 /* 342 */ SyscallDesc("tee", unimplementedFunc),
423 /* 343 */ SyscallDesc("vmsplice", unimplementedFunc),
424 /* 344 */ SyscallDesc("move_pages", unimplementedFunc),
425 /* 345 */ SyscallDesc("getcpu", unimplementedFunc),
426 /* 346 */ SyscallDesc("epoll_pwait", unimplementedFunc),
427 /* 347 */ SyscallDesc("sys_kexec_load", unimplementedFunc),
428 /* 348 */ SyscallDesc("sys_utimensat", unimplementedFunc),
429 /* 349 */ SyscallDesc("sys_signalfd", unimplementedFunc),
430 /* 350 */ SyscallDesc("sys_timerfd_create", unimplementedFunc),
431 /* 351 */ SyscallDesc("sys_eventfd", unimplementedFunc),
432 /* 352 */ SyscallDesc("sys_fallocate", unimplementedFunc),
433 /* 353 */ SyscallDesc("sys_timerfd_settime", unimplementedFunc),
434 /* 354 */ SyscallDesc("sys_timerfd_gettime", unimplementedFunc),
435 /* 355 */ SyscallDesc("sys_signalfd4", unimplementedFunc),
436 /* 356 */ SyscallDesc("sys_eventfd2", unimplementedFunc),
437 /* 357 */ SyscallDesc("sys_epoll_create1", unimplementedFunc),
438 /* 358 */ SyscallDesc("sys_dup3", unimplementedFunc),
439 /* 359 */ SyscallDesc("sys_pipe2", unimplementedFunc),
440 /* 360 */ SyscallDesc("sys_inotify_init1", unimplementedFunc),
441 /* 361 */ SyscallDesc("sys_preadv", unimplementedFunc),
442 /* 362 */ SyscallDesc("sys_pwritev", unimplementedFunc),
443 /* 363 */ SyscallDesc("sys_rt_tgsigqueueinfo", unimplementedFunc),
444 /* 364 */ SyscallDesc("sys_perf_event_open", unimplementedFunc),
445 /* 365 */ SyscallDesc("sys_recvmmsg", unimplementedFunc),
446
426};
427
428/// Target set_tls() handler.
429static SyscallReturn
430setTLSFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
431 ThreadContext *tc)
432{
433 int index = 0;

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492
493 // Fill this page with swi -1 so we'll no if we land in it somewhere.
494 for (Addr addr = 0; addr < PageBytes; addr += sizeof(swiNeg1)) {
495 tc->getMemPort()->writeBlob(commPage + addr,
496 swiNeg1, sizeof(swiNeg1));
497 }
498
499 // We don't have barriers, so just return.
447};
448
449/// Target set_tls() handler.
450static SyscallReturn
451setTLSFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
452 ThreadContext *tc)
453{
454 int index = 0;

--- 58 unchanged lines hidden (view full) ---

513
514 // Fill this page with swi -1 so we'll no if we land in it somewhere.
515 for (Addr addr = 0; addr < PageBytes; addr += sizeof(swiNeg1)) {
516 tc->getMemPort()->writeBlob(commPage + addr,
517 swiNeg1, sizeof(swiNeg1));
518 }
519
520 // We don't have barriers, so just return.
521 // @todo Add a barrrier in this code
500 uint8_t memory_barrier[] =
501 {
502 0x0e, 0xf0, 0xa0, 0xe1 //usr_ret lr
503 };
504 tc->getMemPort()->writeBlob(commPage + 0x0fa0, memory_barrier,
505 sizeof(memory_barrier));
506
507 // This -should- be atomic, but I don't think all the support that we'd
508 // need is implemented. There should also be memory barriers around it.
522 uint8_t memory_barrier[] =
523 {
524 0x0e, 0xf0, 0xa0, 0xe1 //usr_ret lr
525 };
526 tc->getMemPort()->writeBlob(commPage + 0x0fa0, memory_barrier,
527 sizeof(memory_barrier));
528
529 // This -should- be atomic, but I don't think all the support that we'd
530 // need is implemented. There should also be memory barriers around it.
531 // @todo replace this with ldrex/strex and dmb
509 uint8_t cmpxchg[] =
510 {
511 0x00, 0x30, 0x92, 0xe5, //ldr r3, [r2]
512 0x00, 0x30, 0x53, 0xe0, //subs r3, r3, r0
513 0x00, 0x10, 0x82, 0x05, //streq r1, [r2]
514 0x03, 0x00, 0xa0, 0xe1, //mov r0, r3
515 0x0e, 0xf0, 0xa0, 0xe1 //usr_ret lr
516 };

--- 27 unchanged lines hidden --- 		532 uint8_t cmpxchg[] =
533 {
534 0x00, 0x30, 0x92, 0xe5, //ldr r3, [r2]
535 0x00, 0x30, 0x53, 0xe0, //subs r3, r3, r0
536 0x00, 0x10, 0x82, 0x05, //streq r1, [r2]
537 0x03, 0x00, 0xa0, 0xe1, //mov r0, r3
538 0x0e, 0xf0, 0xa0, 0xe1 //usr_ret lr
539 };

--- 27 unchanged lines hidden ---