first commit

.gitignore

@@ -0,0 +1,8 @@
+# Xmake cache
+.xmake/
+build/
+
+# MacOS Cache
+.DS_Store
+
+

examples/helloworld/main.c

@@ -0,0 +1,5 @@
+#include <stdlib.h>
+
+int main() {
+    exit(10);
+}

include/platforms/linux-amd64/syscall.h

@@ -0,0 +1,333 @@
+#define sys_read 0
+#define sys_write 1
+#define sys_open 2
+#define sys_close 3
+#define sys_stat 4
+#define sys_fstat 5
+#define sys_lstat 6
+#define sys_poll 7
+#define sys_lseek 8
+#define sys_mmap 9
+#define sys_mprotect 10
+#define sys_munmap 11
+#define sys_brk 12
+#define sys_rt_sigaction 13
+#define sys_rt_sigprocmask 14
+#define sys_rt_sigreturn 15
+#define sys_ioctl 16
+#define sys_pread64 17
+#define sys_pwrite64 18
+#define sys_readv 19
+#define sys_writev 20
+#define sys_access 21
+#define sys_pipe 22
+#define sys_select 23
+#define sys_sched_yield 24
+#define sys_mremap 25
+#define sys_msync 26
+#define sys_mincore 27
+#define sys_madvise 28
+#define sys_shmget 29
+#define sys_shmat 30
+#define sys_shmctl 31
+#define sys_dup 32
+#define sys_dup2 33
+#define sys_pause 34
+#define sys_nanosleep 35
+#define sys_getitimer 36
+#define sys_alarm 37
+#define sys_setitimer 38
+#define sys_getpid 39
+#define sys_sendfile 40
+#define sys_socket 41
+#define sys_connect 42
+#define sys_accept 43
+#define sys_sendto 44
+#define sys_recvfrom 45
+#define sys_sendmsg 46
+#define sys_recvmsg 47
+#define sys_shutdown 48
+#define sys_bind 49
+#define sys_listen 50
+#define sys_getsockname 51
+#define sys_getpeername 52
+#define sys_socketpair 53
+#define sys_setsockopt 54
+#define sys_getsockopt 55
+#define sys_clone 56
+#define sys_fork 57
+#define sys_vfork 58
+#define sys_execve 59
+#define sys_exit 60
+#define sys_wait4 61
+#define sys_kill 62
+#define sys_uname 63
+#define sys_semget 64
+#define sys_semop 65
+#define sys_semctl 66
+#define sys_shmdt 67
+#define sys_msgget 68
+#define sys_msgsnd 69
+#define sys_msgrcv 70
+#define sys_msgctl 71
+#define sys_fcntl 72
+#define sys_flock 73
+#define sys_fsync 74
+#define sys_fdatasync 75
+#define sys_truncate 76
+#define sys_ftruncate 77
+#define sys_getdents 78
+#define sys_getcwd 79
+#define sys_chdir 80
+#define sys_fchdir 81
+#define sys_rename 82
+#define sys_mkdir 83
+#define sys_rmdir 84
+#define sys_creat 85
+#define sys_link 86
+#define sys_unlink 87
+#define sys_symlink 88
+#define sys_readlink 89
+#define sys_chmod 90
+#define sys_fchmod 91
+#define sys_chown 92
+#define sys_fchown 93
+#define sys_lchown 94
+#define sys_umask 95
+#define sys_gettimeofday 96
+#define sys_getrlimit 97
+#define sys_getrusage 98
+#define sys_sysinfo 99
+#define sys_times 100
+#define sys_ptrace 101
+#define sys_getuid 102
+#define sys_syslog 103
+#define sys_getgid 104
+#define sys_setuid 105
+#define sys_setgid 106
+#define sys_geteuid 107
+#define sys_getegid 108
+#define sys_setpgid 109
+#define sys_getppid 110
+#define sys_getpgrp 111
+#define sys_setsid 112
+#define sys_setreuid 113
+#define sys_setregid 114
+#define sys_getgroups 115
+#define sys_setgroups 116
+#define sys_setresuid 117
+#define sys_getresuid 118
+#define sys_setresgid 119
+#define sys_getresgid 120
+#define sys_getpgid 121
+#define sys_setfsuid 122
+#define sys_setfsgid 123
+#define sys_getsid 124
+#define sys_capget 125
+#define sys_capset 126
+#define sys_rt_sigpending 127
+#define sys_rt_sigtimedwait 128
+#define sys_rt_sigqueueinfo 129
+#define sys_rt_sigsuspend 130
+#define sys_sigaltstack 131
+#define sys_utime 132
+#define sys_mknod 133
+#define sys_uselib 134
+#define sys_personality 135
+#define sys_ustat 136
+#define sys_statfs 137
+#define sys_fstatfs 138
+#define sys_sysfs 139
+#define sys_getpriority 140
+#define sys_setpriority 141
+#define sys_sched_setparam 142
+#define sys_sched_getparam 143
+#define sys_sched_setscheduler 144
+#define sys_sched_getscheduler 145
+#define sys_sched_get_priority_max 146
+#define sys_sched_get_priority_min 147
+#define sys_sched_rr_get_interval 148
+#define sys_mlock 149
+#define sys_munlock 150
+#define sys_mlockall 151
+#define sys_munlockall 152
+#define sys_vhangup 153
+#define sys_modify_ldt 154
+#define sys_pivot_root 155
+#define sys__sysctl 156
+#define sys_prctl 157
+#define sys_arch_prctl 158
+#define sys_adjtimex 159
+#define sys_setrlimit 160
+#define sys_chroot 161
+#define sys_sync 162
+#define sys_acct 163
+#define sys_settimeofday 164
+#define sys_mount 165
+#define sys_umount2 166
+#define sys_swapon 167
+#define sys_swapoff 168
+#define sys_reboot 169
+#define sys_sethostname 170
+#define sys_setdomainname 171
+#define sys_iopl 172
+#define sys_ioperm 173
+#define sys_create_module 174
+#define sys_init_module 175
+#define sys_delete_module 176
+#define sys_get_kernel_syms 177
+#define sys_query_module 178
+#define sys_quotactl 179
+#define sys_nfsservctl 180
+#define sys_getpmsg 181
+#define sys_putpmsg 182
+#define sys_afs_syscall 183
+#define sys_tuxcall 184
+#define sys_security 185
+#define sys_gettid 186
+#define sys_readahead 187
+#define sys_setxattr 188
+#define sys_lsetxattr 189
+#define sys_fsetxattr 190
+#define sys_getxattr 191
+#define sys_lgetxattr 192
+#define sys_fgetxattr 193
+#define sys_listxattr 194
+#define sys_llistxattr 195
+#define sys_flistxattr 196
+#define sys_removexattr 197
+#define sys_lremovexattr 198
+#define sys_fremovexattr 199
+#define sys_tkill 200
+#define sys_time 201
+#define sys_futex 202
+#define sys_sched_setaffinity 203
+#define sys_sched_getaffinity 204
+#define sys_set_thread_area 205
+#define sys_io_setup 206
+#define sys_io_destroy 207
+#define sys_io_getevents 208
+#define sys_io_submit 209
+#define sys_io_cancel 210
+#define sys_get_thread_area 211
+#define sys_lookup_dcookie 212
+#define sys_epoll_create 213
+#define sys_epoll_ctl_old 214
+#define sys_epoll_wait_old 215
+#define sys_remap_file_pages 216
+#define sys_getdents64 217
+#define sys_set_tid_address 218
+#define sys_restart_syscall 219
+#define sys_semtimedop 220
+#define sys_fadvise64 221
+#define sys_timer_create 222
+#define sys_timer_settime 223
+#define sys_timer_gettime 224
+#define sys_timer_getoverrun 225
+#define sys_timer_delete 226
+#define sys_clock_settime 227
+#define sys_clock_gettime 228
+#define sys_clock_getres 229
+#define sys_clock_nanosleep 230
+#define sys_exit_group 231
+#define sys_epoll_wait 232
+#define sys_epoll_ctl 233
+#define sys_tgkill 234
+#define sys_utimes 235
+#define sys_vserver 236
+#define sys_mbind 237
+#define sys_set_mempolicy 238
+#define sys_get_mempolicy 239
+#define sys_mq_open 240
+#define sys_mq_unlink 241
+#define sys_mq_timedsend 242
+#define sys_mq_timedreceive 243
+#define sys_mq_notify 244
+#define sys_mq_getsetattr 245
+#define sys_kexec_load 246
+#define sys_waitid 247
+#define sys_add_key 248
+#define sys_request_key 249
+#define sys_keyctl 250
+#define sys_ioprio_set 251
+#define sys_ioprio_get 252
+#define sys_inotify_init 253
+#define sys_inotify_add_watch 254
+#define sys_inotify_rm_watch 255
+#define sys_migrate_pages 256
+#define sys_openat 257
+#define sys_mkdirat 258
+#define sys_mknodat 259
+#define sys_fchownat 260
+#define sys_futimesat 261
+#define sys_newfstatat 262
+#define sys_unlinkat 263
+#define sys_renameat 264
+#define sys_linkat 265
+#define sys_symlinkat 266
+#define sys_readlinkat 267
+#define sys_fchmodat 268
+#define sys_faccessat 269
+#define sys_pselect6 270
+#define sys_ppoll 271
+#define sys_unshare 272
+#define sys_set_robust_list 273
+#define sys_get_robust_list 274
+#define sys_splice 275
+#define sys_tee 276
+#define sys_sync_file_range 277
+#define sys_vmsplice 278
+#define sys_move_pages 279
+#define sys_utimensat 280
+#define sys_epoll_pwait 281
+#define sys_signalfd 282
+#define sys_timerfd_create 283
+#define sys_eventfd 284
+#define sys_fallocate 285
+#define sys_timerfd_settime 286
+#define sys_timerfd_gettime 287
+#define sys_accept4 288
+#define sys_signalfd4 289
+#define sys_eventfd2 290
+#define sys_epoll_create1 291
+#define sys_dup3 292
+#define sys_pipe2 293
+#define sys_inotify_init1 294
+#define sys_preadv 295
+#define sys_pwritev 296
+#define sys_rt_tgsigqueueinfo 297
+#define sys_perf_event_open 298
+#define sys_recvmmsg 299
+#define sys_fanotify_init 300
+#define sys_fanotify_mark 301
+#define sys_prlimit64 302
+#define sys_name_to_handle_at 303
+#define sys_open_by_handle_at 304
+#define sys_clock_adjtime 305
+#define sys_syncfs 306
+#define sys_sendmmsg 307
+#define sys_setns 308
+#define sys_getcpu 309
+#define sys_process_vm_readv 310
+#define sys_process_vm_writev 311
+#define sys_kcmp 312
+#define sys_finit_module 313
+#define sys_sched_setattr 314
+#define sys_sched_getattr 315
+#define sys_renameat2 316
+#define sys_seccomp 317
+#define sys_getrandom 318
+#define sys_memfd_create 319
+#define sys_kexec_file_load 320
+#define sys_bpf 321
+#define sys_execveat 322
+#define sys_userfaultfd 323
+#define sys_membarrier 324
+#define sys_mlock2 325
+#define sys_copy_file_range 326
+#define sys_preadv2 327
+#define sys_pwritev2 328
+#define sys_pkey_mprotect 329
+#define sys_pkey_alloc 330
+#define sys_pkey_free 331
+#define sys_statx 332

include/platforms/linux-arm64/syscall.h

@@ -0,0 +1,276 @@
+#define sys_io_setup 0  
+#define sys_io_destroy 1  
+#define sys_io_submit 2  
+#define sys_io_cancel 3  
+#define sys_io_getevents 4  
+#define sys_setxattr 5  
+#define sys_lsetxattr 6  
+#define sys_fsetxattr 7  
+#define sys_getxattr 8  
+#define sys_lgetxattr 9  
+#define sys_fgetxattr 10  
+#define sys_listxattr 11  
+#define sys_llistxattr 12  
+#define sys_flistxattr 13  
+#define sys_removexattr 14  
+#define sys_lremovexattr 15  
+#define sys_fremovexattr 16  
+#define sys_getcwd 17  
+#define sys_lookup_dcookie 18  
+#define sys_eventfd2 19  
+#define sys_epoll_create1 20  
+#define sys_epoll_ctl 21  
+#define sys_epoll_pwait 22  
+#define sys_dup 23  
+#define sys_dup3 24  
+#define sys_fcntl 25  
+#define sys_inotify_init1 26  
+#define sys_inotify_add_watch 27  
+#define sys_inotify_rm_watch 28  
+#define sys_ioctl 29  
+#define sys_ioprio_set 30  
+#define sys_ioprio_get 31  
+#define sys_flock 32  
+#define sys_mknodat 33  
+#define sys_mkdirat 34  
+#define sys_unlinkat 35  
+#define sys_symlinkat 36  
+#define sys_linkat 37  
+#define sys_renameat 38  
+#define sys_umount2 39  
+#define sys_mount 40  
+#define sys_pivot_root 41  
+#define sys_nfsservctl 42  
+#define sys_statfs 43  
+#define sys_fstatfs 44  
+#define sys_truncate 45  
+#define sys_ftruncate 46  
+#define sys_fallocate 47  
+#define sys_faccessat 48  
+#define sys_chdir 49  
+#define sys_fchdir 50  
+#define sys_chroot 51  
+#define sys_fchmod 52  
+#define sys_fchmodat 53  
+#define sys_fchownat 54  
+#define sys_fchown 55  
+#define sys_openat 56  
+#define sys_close 57  
+#define sys_vhangup 58  
+#define sys_pipe2 59  
+#define sys_quotactl 60  
+#define sys_getdents64 61  
+#define sys_lseek 62  
+#define sys_read 63  
+#define sys_write 64  
+#define sys_readv 65  
+#define sys_writev 66  
+#define sys_pread64 67  
+#define sys_pwrite64 68  
+#define sys_preadv 69  
+#define sys_pwritev 70  
+#define sys_sendfile 71  
+#define sys_pselect6 72  
+#define sys_ppoll 73  
+#define sys_signalfd4 74  
+#define sys_vmsplice 75  
+#define sys_splice 76  
+#define sys_tee 77  
+#define sys_readlinkat 78  
+#define sys_newfstatat 79  
+#define sys_fstat 80  
+#define sys_sync 81  
+#define sys_fsync 82  
+#define sys_fdatasync 83  
+#define sys_sync_file_range 84  
+#define sys_timerfd_create 85  
+#define sys_timerfd_settime 86  
+#define sys_timerfd_gettime 87  
+#define sys_utimensat 88  
+#define sys_acct 89  
+#define sys_capget 90  
+#define sys_capset 91  
+#define sys_personality 92  
+#define sys_exit 93  
+#define sys_exit_group 94  
+#define sys_waitid 95  
+#define sys_set_tid_address 96  
+#define sys_unshare 97  
+#define sys_futex 98  
+#define sys_set_robust_list 99  
+#define sys_get_robust_list 100  
+#define sys_nanosleep 101  
+#define sys_getitimer 102  
+#define sys_setitimer 103  
+#define sys_kexec_load 104  
+#define sys_init_module 105  
+#define sys_delete_module 106  
+#define sys_timer_create 107  
+#define sys_timer_gettime 108  
+#define sys_timer_getoverrun 109  
+#define sys_timer_settime 110  
+#define sys_timer_delete 111  
+#define sys_clock_settime 112  
+#define sys_clock_gettime 113  
+#define sys_clock_getres 114  
+#define sys_clock_nanosleep 115  
+#define sys_syslog 116  
+#define sys_ptrace 117  
+#define sys_sched_setparam 118  
+#define sys_sched_setscheduler 119  
+#define sys_sched_getscheduler 120  
+#define sys_sched_getparam 121  
+#define sys_sched_setaffinity 122  
+#define sys_sched_getaffinity 123  
+#define sys_sched_yield 124  
+#define sys_sched_get_priority_max 125  
+#define sys_sched_get_priority_min 126  
+#define sys_sched_rr_get_interval 127  
+#define sys_restart_syscall 128  
+#define sys_kill 129  
+#define sys_tkill 130  
+#define sys_tgkill 131  
+#define sys_sigaltstack 132  
+#define sys_rt_sigsuspend 133  
+#define sys_rt_sigaction 134  
+#define sys_rt_sigprocmask 135  
+#define sys_rt_sigpending 136  
+#define sys_rt_sigtimedwait 137  
+#define sys_rt_sigqueueinfo 138  
+#define sys_rt_sigreturn 139  
+#define sys_setpriority 140  
+#define sys_getpriority 141  
+#define sys_reboot 142  
+#define sys_setregid 143  
+#define sys_setgid 144  
+#define sys_setreuid 145  
+#define sys_setuid 146  
+#define sys_setresuid 147  
+#define sys_getresuid 148  
+#define sys_setresgid 149  
+#define sys_getresgid 150  
+#define sys_setfsuid 151  
+#define sys_setfsgid 152  
+#define sys_times 153  
+#define sys_setpgid 154  
+#define sys_getpgid 155  
+#define sys_getsid 156  
+#define sys_setsid 157  
+#define sys_getgroups 158  
+#define sys_setgroups 159  
+#define sys_uname 160  
+#define sys_sethostname 161  
+#define sys_setdomainname 162  
+#define sys_getrlimit 163  
+#define sys_setrlimit 164  
+#define sys_getrusage 165  
+#define sys_umask 166  
+#define sys_prctl 167  
+#define sys_getcpu 168  
+#define sys_gettimeofday 169  
+#define sys_settimeofday 170  
+#define sys_adjtimex 171  
+#define sys_getpid 172  
+#define sys_getppid 173  
+#define sys_getuid 174  
+#define sys_geteuid 175  
+#define sys_getgid 176  
+#define sys_getegid 177  
+#define sys_gettid 178  
+#define sys_sysinfo 179  
+#define sys_mq_open 180  
+#define sys_mq_unlink 181  
+#define sys_mq_timedsend 182  
+#define sys_mq_timedreceive 183  
+#define sys_mq_notify 184  
+#define sys_mq_getsetattr 185  
+#define sys_msgget 186  
+#define sys_msgctl 187  
+#define sys_msgrcv 188  
+#define sys_msgsnd 189  
+#define sys_semget 190  
+#define sys_semctl 191  
+#define sys_semtimedop 192  
+#define sys_semop 193  
+#define sys_shmget 194  
+#define sys_shmctl 195  
+#define sys_shmat 196  
+#define sys_shmdt 197  
+#define sys_socket 198  
+#define sys_socketpair 199  
+#define sys_bind 200  
+#define sys_listen 201  
+#define sys_accept 202  
+#define sys_connect 203  
+#define sys_getsockname 204  
+#define sys_getpeername 205  
+#define sys_sendto 206  
+#define sys_recvfrom 207  
+#define sys_setsockopt 208  
+#define sys_getsockopt 209  
+#define sys_shutdown 210  
+#define sys_sendmsg 211  
+#define sys_recvmsg 212  
+#define sys_readahead 213  
+#define sys_brk 214  
+#define sys_munmap 215  
+#define sys_mremap 216  
+#define sys_add_key 217  
+#define sys_request_key 218  
+#define sys_keyctl 219  
+#define sys_clone 220  
+#define sys_execve 221  
+#define sys_mmap 222  
+#define sys_fadvise64 223  
+#define sys_swapon 224  
+#define sys_swapoff 225  
+#define sys_mprotect 226  
+#define sys_msync 227  
+#define sys_mlock 228  
+#define sys_munlock 229  
+#define sys_mlockall 230  
+#define sys_munlockall 231  
+#define sys_mincore 232  
+#define sys_madvise 233  
+#define sys_remap_file_pages 234  
+#define sys_mbind 235  
+#define sys_get_mempolicy 236  
+#define sys_set_mempolicy 237  
+#define sys_migrate_pages 238  
+#define sys_move_pages 239  
+#define sys_rt_tgsigqueueinfo 240  
+#define sys_perf_event_open 241  
+#define sys_accept4 242  
+#define sys_recvmmsg 243  
+#define sys_wait4 260  
+#define sys_prlimit64 261  
+#define sys_fanotify_init 262  
+#define sys_fanotify_mark 263  
+#define sys_name_to_handle_at 264  
+#define sys_open_by_handle_at 265  
+#define sys_clock_adjtime 266  
+#define sys_syncfs 267  
+#define sys_setns 268  
+#define sys_sendmmsg 269  
+#define sys_process_vm_readv 270  
+#define sys_process_vm_writev 271  
+#define sys_kcmp 272  
+#define sys_finit_module 273  
+#define sys_sched_setattr 274  
+#define sys_sched_getattr 275  
+#define sys_renameat2 276  
+#define sys_seccomp 277  
+#define sys_getrandom 278  
+#define sys_memfd_create 279  
+#define sys_bpf 280  
+#define sys_execveat 281  
+#define sys_userfaultfd 282  
+#define sys_membarrier 283  
+#define sys_mlock2 284  
+#define sys_copy_file_range 285  
+#define sys_preadv2 286  
+#define sys_pwritev2 287  
+#define sys_pkey_mprotect 288  
+#define sys_pkey_alloc 289  
+#define sys_pkey_free 290  
+#define sys_statx 291  

include/syscall.h

@@ -0,0 +1,12 @@
+#ifndef __SYSCALL_H__
+#define __SYSCALL_H__
+
+#if defined(__linux__) && defined(__aarch64__)
+#include "platforms/linux-arm64/syscall.h"
+#elif defined(__linux__) && defined(__amd64__)
+#include "platforms/linux-amd64/syscall.h"
+#endif
+
+extern int syscall(int nr, ...);
+
+#endif

src/platforms/linux-amd64/entry.s

@@ -0,0 +1,4 @@
+.globl _start
+
+_start:
+    jmp main

src/platforms/linux-amd64/syscall.s

@@ -0,0 +1,12 @@
+.globl syscall
+
+syscall:
+    mov rax, rdi
+    mov rdi, rsi
+    mov rsi, rdx
+    mov rdx, rcx
+    mov r10, r8
+    mov r8, r9
+    mov r9, [rsp + 8]
+    syscall
+    ret

src/platforms/linux-arm64/entry.s

@@ -0,0 +1,5 @@
+.globl _start
+
+_start:
+    ldp x0, x1, [sp], #16
+    b main

src/platforms/linux-arm64/syscall.s

@@ -0,0 +1,12 @@
+.globl syscall
+
+syscall:
+    mov x8, x0
+    mov x0, x1
+    mov x1, x2
+    mov x2, x3
+    mov x3, x4
+    mov x4, x5
+    mov x5, x6
+    svc #0
+    ret

src/stdlib.c

@@ -0,0 +1,5 @@
+#include <syscall.h>
+
+void exit(int status) {
+    syscall(sys_exit, status);
+}

xmake.lua

@@ -0,0 +1,33 @@
+add_rules("mode.debug", "mode.release")
+
+local cflags = { "-fno-builtin" }
+local ldflags = { "-nostdlib" }
+local includedirs = { "include" }
+
+target("slibc")
+    set_kind("static")
+    add_files("src/*.c")
+    add_includedirs(includedirs)
+    add_cflags(cflags)
+
+    local plat_name
+    if is_plat("linux") and is_arch("arm64") then
+        plat_name = "linux-arm64"
+    elseif is_plat("linux") and is_arch("amd64") then
+        plat_name = "linux-amd64"
+    end
+
+    if plat_name ~= nil then
+        local plat_path = "src/platforms/" .. plat_name .. "/"
+        add_files(plat_path .. "**.s")
+    end
+
+for _, dir in ipairs(os.dirs("examples/*")) do
+    target(path.basename(dir))
+        set_kind("binary")
+        add_files(dir .. "/*.c")
+        add_includedirs(includedirs)
+        add_cflags(cflags)
+        add_ldflags(ldflags)
+        add_deps("slibc")
+end