commit 284596be4936dbc22794922b2c8a6710ce14a32e
from: Benjamin Stürz <benni@stuerz.xyz>
date: Sun Feb 18 04:19:24 2024 UTC

add syscalls.inc

commit - 28b38de889c28ccc6b2435687c449769964fb3b9
commit + 284596be4936dbc22794922b2c8a6710ce14a32e
blob - 0124be0d0399890d4e4aa77f2999f84e02b39223
blob + b862efd1a319407c20f8397f6fa3a7b6fd65b9b9
--- .gitignore
+++ .gitignore
@@ -2,4 +2,5 @@
 *.core
 *.o
 *.elf
+rvemu
 
blob - 0fcace3e0ae1c76939fbc8d1ad79106c9290e4e6
blob + 3b928603eeb236751aa7330bac45315c53fb97d8
--- Makefile
+++ Makefile
@@ -24,7 +24,7 @@ rvemu: ${OBJ}
 	${CC} -c -o $@ $< ${CFLAGS}
 
 
-.S.o:
+.S.o: syscalls.inc
 	${CROSS}-as -o $@ $<
 
 .o.elf: linker.ld
blob - e48a65d5ceb0daab64effa974cba050b24acdd14
blob + 2d4bd3fa404ee1f85babb18ff8609923bbd281e4
--- hello.S
+++ hello.S
@@ -1,5 +1,7 @@
-.set SYS_write, 64
-.set SYS_exit, 93
+.include "syscalls.inc"
+#include "syscalls.inc"
+#.set SYS_write, 64
+#.set SYS_exit, 93
 
 .section .rodata
 str:	.string "Hello World\n"
blob - b9cf831a66327caa176a853f9239c030145d5cc8 (mode 755)
blob + /dev/null
Binary files rvemu and /dev/null differ
blob - /dev/null
blob + 5df22c2c59aad064533fec3b092b5bd3b62773b7 (mode 644)
--- /dev/null
+++ syscalls.inc
@@ -0,0 +1,233 @@
+.set SYS_getcwd, 17
+.set SYS_dup, 23
+.set SYS_dup3, 24
+.set SYS_fcntl, 25
+.set SYS_ioctl, 29
+.set SYS_flock, 32
+.set SYS_mknodat, 33
+.set SYS_mkdirat, 34
+.set SYS_unlinkat, 35
+.set SYS_symlinkat, 36
+.set SYS_linkat, 37
+.set SYS_renameat, 38
+.set SYS_umount, 39
+.set SYS_mount, 40
+.set SYS_pivot_root, 41
+.set SYS_nfsservctl, 42
+.set SYS_statfs, 43
+.set SYS_fstatfs, 44
+.set SYS_truncate, 45
+.set SYS_ftruncate, 46
+.set SYS_fallocate, 47
+.set SYS_faccessat, 48
+.set SYS_chdir, 49
+.set SYS_fchdir, 50
+.set SYS_chroot, 51
+.set SYS_fchmod, 52
+.set SYS_fchmodat, 53
+.set SYS_fchownat, 54
+.set SYS_fchown, 55
+.set SYS_openat, 56
+.set SYS_close, 57
+.set SYS_vhangup, 58
+.set SYS_pipe2, 59
+.set SYS_quotactl, 60
+.set SYS_getdents64, 61
+.set SYS_lseek, 62
+.set SYS_read, 63
+.set SYS_write, 64
+.set SYS_readv, 65
+.set SYS_writev, 66
+.set SYS_pread, 67
+.set SYS_pwrite, 68
+.set SYS_preadv, 69
+.set SYS_pwritev, 70
+.set SYS_pwritev, 71
+.set SYS_pselect6, 72
+.set SYS_ppoll, 73
+.set SYS_signalfd4, 74
+.set SYS_vmsplice, 75
+.set SYS_splice, 76
+.set SYS_tee, 77
+.set SYS_readlinkat, 78
+.set SYS_fstatat, 79
+.set SYS_fstat, 80
+.set SYS_sync, 81
+.set SYS_fsync, 82
+.set SYS_fdatasync, 83
+.set SYS_sync_file_range, 84
+.set SYS_timerfd_create, 85
+.set SYS_timerfd_settime, 86
+.set SYS_timerfd_gettime, 87
+.set SYS_utimensat, 88
+.set SYS_acct, 89
+.set SYS_capget, 90
+.set SYS_capset, 91
+.set SYS_personality, 92
+.set SYS_exit, 93
+.set SYS_exit_group, 94
+.set SYS_waitid, 95
+.set SYS_set_tid_address, 96
+.set SYS_unshare, 97
+.set SYS_futex, 98
+.set SYS_set_robust_limit, 99
+.set SYS_get_robust_limit, 100
+.set SYS_nanosleep, 101
+.set SYS_gettimer, 102
+.set SYS_settimer, 103
+.set SYS_kexec_load, 104
+.set SYS_kexec_init_module, 105
+.set SYS_kexec_delete_module, 106
+.set SYS_timer_create, 107
+.set SYS_timer_gettime, 108
+.set SYS_timer_getoverrun, 109
+.set SYS_timer_settime, 110
+.set SYS_timer_delete, 111
+.set SYS_clock_settime, 112
+.set SYS_clock_gettime, 113
+.set SYS_clock_getres, 114
+.set SYS_clock_nanosleep, 115
+.set SYS_syslog, 116
+.set SYS_ptrace, 117
+.set SYS_sched_setparam, 118
+.set SYS_sched_setscheduler, 119
+.set SYS_sched_getscheduler, 120
+.set SYS_sched_getparam, 121
+.set SYS_sched_setaffinity, 122
+.set SYS_sched_getaffinity, 123
+.set SYS_sched_yield, 124
+.set SYS_sched_get_priority_max, 125
+.set SYS_sched_get_priority_min, 126
+.set SYS_sched_rr_get_interval, 127
+.set SYS_restart_syscall, 128
+.set SYS_kill, 129
+.set SYS_tkill, 130
+.set SYS_tgkill, 131
+.set SYS_signalstack, 132
+.set SYS_sigaction, 133
+.set SYS_sigaction, 134
+.set SYS_rt_sigprocmask, 135
+.set SYS_sigpending, 136
+.set SYS_sigtimedwait, 137
+.set SYS_sigqueueinfo, 138
+.set SYS_sigreturn, 139
+.set SYS_setpriority, 140
+.set SYS_getpriority, 141
+.set SYS_reboot, 142
+.set SYS_setregid, 143
+.set SYS_setgid, 144
+.set SYS_setreuid, 145
+.set SYS_setuid, 146
+.set SYS_setresuid, 147
+.set SYS_getresuid, 148
+.set SYS_setresgid, 149
+.set SYS_getresgid, 150
+.set SYS_setfsuid, 151
+.set SYS_setfsgid, 152
+.set SYS_times, 153
+.set SYS_setpgid, 154
+.set SYS_getpgid, 155
+.set SYS_getsid, 156
+.set SYS_setsid, 158
+.set SYS_setgroups, 159
+.set SYS_uname, 160
+.set SYS_sethostname, 161
+.set SYS_setdomainname, 162
+.set SYS_getrlimit, 163
+.set SYS_setrlimit, 164
+.set SYS_getrusage, 165
+.set SYS_umask, 166
+.set SYS_prctl, 167
+.set SYS_getcpu, 168
+.set SYS_gettimeofday, 169
+.set SYS_settimeofday, 170
+.set SYS_adjtimex, 171
+.set SYS_getpid, 172
+.set SYS_getuid, 174
+.set SYS_geteuid, 175
+.set SYS_getgid, 176
+.set SYS_getegid, 177
+.set SYS_gettid, 178
+.set SYS_sysinfo, 179
+.set SYS_msgget, 186
+.set SYS_msgctl, 187
+.set SYS_msgrcv, 188
+.set SYS_msgsnd, 189
+.set SYS_semget, 190
+.set SYS_semctl, 191
+.set SYS_semtimedop, 192
+.set SYS_semop, 193
+.set SYS_readahead, 213
+.set SYS_brk, 214
+.set SYS_munmap, 215
+.set SYS_mremap, 216
+.set SYS_add_key, 217
+.set SYS_request_key, 218
+.set SYS_keyctl, 219
+.set SYS_clone, 220
+.set SYS_execve, 221
+.set SYS_mmap, 222
+.set SYS_fadvise64, 223
+.set SYS_swapon, 224
+.set SYS_swapoff, 225
+.set SYS_mprotect, 226
+.set SYS_msync, 227
+.set SYS_mlock, 228
+.set SYS_munlock, 229
+.set SYS_mlockall, 230
+.set SYS_munlockall, 231
+.set SYS_mincore, 232
+.set SYS_madvise, 233
+.set SYS_remap_file_pages, 234
+.set SYS_mbind, 235
+.set SYS_get_mempolicy, 236
+.set SYS_set_mempolicy, 237
+.set SYS_migrate_pages, 238
+.set SYS_move_pages, 239
+.set SYS_rt_tgsigqueueinfo, 240
+.set SYS_perf_event_open, 241
+.set SYS_accept4, 242
+.set SYS_recvmsg, 243
+.set SYS_prlimit64, 261
+.set SYS_fanotify_init, 262
+.set SYS_fanotify_mark, 263
+.set SYS_name_to_handle_at, 264
+.set SYS_open_by_handle_at, 265
+.set SYS_clock_adjtime, 266
+.set SYS_syncfs, 267
+.set SYS_setns, 268
+.set SYS_sendmsg, 269
+.set SYS_process_vm_readv, 270
+.set SYS_process_vm_writev, 271
+.set SYS_kcmp, 272
+.set SYS_finit_module, 273
+.set SYS_sched_setattr, 274
+.set SYS_sched_getattr, 275
+.set SYS_renameat2, 276
+.set SYS_seccomp, 277
+.set SYS_getrandom, 278
+.set SYS_memfd_create, 279
+.set SYS_bpf, 280
+.set SYS_execveat, 281
+.set SYS_userfaultfd, 282
+.set SYS_membarrier, 283
+.set SYS_mlock2, 284
+.set SYS_copy_file_range, 285
+.set SYS_preadv2, 286
+.set SYS_pwritev2, 287
+.set SYS_pkey_mprotect, 288
+.set SYS_pkey_alloc, 289
+.set SYS_pkey_free, 290
+.set SYS_statx, 291
+.set SYS_io_pgetevents, 292
+.set SYS_rseq, 293
+.set SYS_kexec_file_load, 294
+.set SYS_open, 1024
+.set SYS_link, 1025
+.set SYS_unlink, 1026
+.set SYS_mkdir, 1030
+.set SYS_access, 1033
+.set SYS_stat, 1038
+.set SYS_lstat, 1039
+.set SYS_time, 1062
+.set SYS_getmainvars, 2011
blob - 609715196ddc1730c0e3b716900d66b8a948016e
blob + e2cf2fffaab6a3f386b08769438e3f48c8d37b19
--- test.S
+++ test.S
@@ -1,7 +1,4 @@
-.set SYS_write,	64
-.set SYS_exit,	93
-.set SYS_clone,	220
-.set SYS_execve, 221
+.include "syscalls.inc"
 
 .section .data
 parent:	.string "Parent\n"