diff options
Diffstat (limited to 'libc-top-half/musl/arch/or1k')
22 files changed, 765 insertions, 0 deletions
diff --git a/libc-top-half/musl/arch/or1k/arch.mak b/libc-top-half/musl/arch/or1k/arch.mak new file mode 100644 index 0000000..aa4d05c --- /dev/null +++ b/libc-top-half/musl/arch/or1k/arch.mak @@ -0,0 +1 @@ +COMPAT_SRC_DIRS = compat/time32 diff --git a/libc-top-half/musl/arch/or1k/atomic_arch.h b/libc-top-half/musl/arch/or1k/atomic_arch.h new file mode 100644 index 0000000..11a5429 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/atomic_arch.h @@ -0,0 +1,14 @@ +#define a_cas a_cas +static inline int a_cas(volatile int *p, int t, int s) +{ + __asm__("1: l.lwa %0, %1\n" + " l.sfeq %0, %2\n" + " l.bnf 1f\n" + " l.nop\n" + " l.swa %1, %3\n" + " l.bnf 1b\n" + " l.nop\n" + "1: \n" + : "=&r"(t), "+m"(*p) : "r"(t), "r"(s) : "cc", "memory" ); + return t; +} diff --git a/libc-top-half/musl/arch/or1k/bits/alltypes.h.in b/libc-top-half/musl/arch/or1k/bits/alltypes.h.in new file mode 100644 index 0000000..7d3e291 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/alltypes.h.in @@ -0,0 +1,16 @@ +#define _REDIR_TIME64 1 +#define _Addr int +#define _Int64 long long +#define _Reg int + +#define __BYTE_ORDER 4321 +#define __LONG_MAX 0x7fffffffL + +#ifndef __cplusplus +TYPEDEF unsigned wchar_t; +#endif + +TYPEDEF float float_t; +TYPEDEF double double_t; + +TYPEDEF struct { long long __ll; long double __ld; } max_align_t; diff --git a/libc-top-half/musl/arch/or1k/bits/float.h b/libc-top-half/musl/arch/or1k/bits/float.h new file mode 100644 index 0000000..c4a655e --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/float.h @@ -0,0 +1,16 @@ +#define FLT_EVAL_METHOD 0 + +#define LDBL_TRUE_MIN 4.94065645841246544177e-324L +#define LDBL_MIN 2.22507385850720138309e-308L +#define LDBL_MAX 1.79769313486231570815e+308L +#define LDBL_EPSILON 2.22044604925031308085e-16L + +#define LDBL_MANT_DIG 53 +#define LDBL_MIN_EXP (-1021) +#define LDBL_MAX_EXP 1024 + +#define LDBL_DIG 15 +#define LDBL_MIN_10_EXP (-307) +#define LDBL_MAX_10_EXP 308 + +#define DECIMAL_DIG 17 diff --git a/libc-top-half/musl/arch/or1k/bits/ipcstat.h b/libc-top-half/musl/arch/or1k/bits/ipcstat.h new file mode 100644 index 0000000..4f4fcb0 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/ipcstat.h @@ -0,0 +1 @@ +#define IPC_STAT 0x102 diff --git a/libc-top-half/musl/arch/or1k/bits/limits.h b/libc-top-half/musl/arch/or1k/bits/limits.h new file mode 100644 index 0000000..fac47aa --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/limits.h @@ -0,0 +1 @@ +#define PAGESIZE 8192 diff --git a/libc-top-half/musl/arch/or1k/bits/msg.h b/libc-top-half/musl/arch/or1k/bits/msg.h new file mode 100644 index 0000000..7bbbb2b --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/msg.h @@ -0,0 +1,18 @@ +struct msqid_ds { + struct ipc_perm msg_perm; + unsigned long __msg_stime_lo; + unsigned long __msg_stime_hi; + unsigned long __msg_rtime_lo; + unsigned long __msg_rtime_hi; + unsigned long __msg_ctime_lo; + unsigned long __msg_ctime_hi; + unsigned long msg_cbytes; + msgqnum_t msg_qnum; + msglen_t msg_qbytes; + pid_t msg_lspid; + pid_t msg_lrpid; + unsigned long __unused[2]; + time_t msg_stime; + time_t msg_rtime; + time_t msg_ctime; +}; diff --git a/libc-top-half/musl/arch/or1k/bits/posix.h b/libc-top-half/musl/arch/or1k/bits/posix.h new file mode 100644 index 0000000..30a3871 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/posix.h @@ -0,0 +1,2 @@ +#define _POSIX_V6_ILP32_OFFBIG 1 +#define _POSIX_V7_ILP32_OFFBIG 1 diff --git a/libc-top-half/musl/arch/or1k/bits/reg.h b/libc-top-half/musl/arch/or1k/bits/reg.h new file mode 100644 index 0000000..0c7bffc --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/reg.h @@ -0,0 +1,3 @@ +#undef __WORDSIZE +#define __WORDSIZE 32 +/* FIXME */ diff --git a/libc-top-half/musl/arch/or1k/bits/sem.h b/libc-top-half/musl/arch/or1k/bits/sem.h new file mode 100644 index 0000000..d88338e --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/sem.h @@ -0,0 +1,13 @@ +struct semid_ds { + struct ipc_perm sem_perm; + unsigned long __sem_otime_lo; + unsigned long __sem_otime_hi; + unsigned long __sem_ctime_lo; + unsigned long __sem_ctime_hi; + char __sem_nsems_pad[sizeof(long)-sizeof(short)]; + unsigned short sem_nsems; + long __unused3; + long __unused4; + time_t sem_otime; + time_t sem_ctime; +}; diff --git a/libc-top-half/musl/arch/or1k/bits/setjmp.h b/libc-top-half/musl/arch/or1k/bits/setjmp.h new file mode 100644 index 0000000..bef7fe2 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/setjmp.h @@ -0,0 +1 @@ +typedef unsigned long __jmp_buf[13]; diff --git a/libc-top-half/musl/arch/or1k/bits/shm.h b/libc-top-half/musl/arch/or1k/bits/shm.h new file mode 100644 index 0000000..725fb46 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/shm.h @@ -0,0 +1,31 @@ +#define SHMLBA 4096 + +struct shmid_ds { + struct ipc_perm shm_perm; + size_t shm_segsz; + unsigned long __shm_atime_lo; + unsigned long __shm_atime_hi; + unsigned long __shm_dtime_lo; + unsigned long __shm_dtime_hi; + unsigned long __shm_ctime_lo; + unsigned long __shm_ctime_hi; + pid_t shm_cpid; + pid_t shm_lpid; + unsigned long shm_nattch; + unsigned long __pad1; + unsigned long __pad2; + unsigned long __pad3; + time_t shm_atime; + time_t shm_dtime; + time_t shm_ctime; +}; + +struct shminfo { + unsigned long shmmax, shmmin, shmmni, shmseg, shmall, __unused[4]; +}; + +struct shm_info { + int __used_ids; + unsigned long shm_tot, shm_rss, shm_swp; + unsigned long __swap_attempts, __swap_successes; +}; diff --git a/libc-top-half/musl/arch/or1k/bits/signal.h b/libc-top-half/musl/arch/or1k/bits/signal.h new file mode 100644 index 0000000..be576d1 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/signal.h @@ -0,0 +1,85 @@ +#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ + || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) + +#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +#define MINSIGSTKSZ 2048 +#define SIGSTKSZ 8192 +#endif + +#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) +typedef unsigned long greg_t, gregset_t[34]; +typedef struct sigcontext { + struct { + unsigned long gpr[32]; + unsigned long pc; + unsigned long sr; + } regs; + unsigned long oldmask; +} mcontext_t; +#else +typedef struct { + unsigned long __regs[35]; +} mcontext_t; +#endif + +struct sigaltstack { + void *ss_sp; + int ss_flags; + size_t ss_size; +}; + +typedef struct __ucontext { + unsigned long uc_flags; + struct __ucontext *uc_link; + stack_t uc_stack; + mcontext_t uc_mcontext; + sigset_t uc_sigmask; +} ucontext_t; + +#define SA_NOCLDSTOP 1 +#define SA_NOCLDWAIT 2 +#define SA_SIGINFO 4 +#define SA_ONSTACK 0x08000000 +#define SA_RESTART 0x10000000 +#define SA_NODEFER 0x40000000 +#define SA_RESETHAND 0x80000000 +#define SA_RESTORER 0x04000000 + +#endif + +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGIOT SIGABRT +#define SIGBUS 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGUSR1 10 +#define SIGSEGV 11 +#define SIGUSR2 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGSTKFLT 16 +#define SIGCHLD 17 +#define SIGCONT 18 +#define SIGSTOP 19 +#define SIGTSTP 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGURG 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGIO 29 +#define SIGPOLL 29 +#define SIGPWR 30 +#define SIGSYS 31 +#define SIGUNUSED SIGSYS + +#define _NSIG 65 diff --git a/libc-top-half/musl/arch/or1k/bits/stat.h b/libc-top-half/musl/arch/or1k/bits/stat.h new file mode 100644 index 0000000..cde3fd0 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/stat.h @@ -0,0 +1,25 @@ +/* copied from kernel definition, but with padding replaced + * by the corresponding correctly-sized userspace types. */ + +struct stat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long long __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + int __st_blksize_padding; + blkcnt_t st_blocks; + struct { + long tv_sec; + long tv_nsec; + } __st_atim32, __st_mtim32, __st_ctim32; + unsigned __unused[2]; + struct timespec st_atim; + struct timespec st_mtim; + struct timespec st_ctim; +}; diff --git a/libc-top-half/musl/arch/or1k/bits/stdint.h b/libc-top-half/musl/arch/or1k/bits/stdint.h new file mode 100644 index 0000000..d1b2712 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/stdint.h @@ -0,0 +1,20 @@ +typedef int32_t int_fast16_t; +typedef int32_t int_fast32_t; +typedef uint32_t uint_fast16_t; +typedef uint32_t uint_fast32_t; + +#define INT_FAST16_MIN INT32_MIN +#define INT_FAST32_MIN INT32_MIN + +#define INT_FAST16_MAX INT32_MAX +#define INT_FAST32_MAX INT32_MAX + +#define UINT_FAST16_MAX UINT32_MAX +#define UINT_FAST32_MAX UINT32_MAX + +#define INTPTR_MIN INT32_MIN +#define INTPTR_MAX INT32_MAX +#define UINTPTR_MAX UINT32_MAX +#define PTRDIFF_MIN INT32_MIN +#define PTRDIFF_MAX INT32_MAX +#define SIZE_MAX UINT32_MAX diff --git a/libc-top-half/musl/arch/or1k/bits/syscall.h.in b/libc-top-half/musl/arch/or1k/bits/syscall.h.in new file mode 100644 index 0000000..2b5f205 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/syscall.h.in @@ -0,0 +1,324 @@ +#define __NR_io_setup 0 +#define __NR_io_destroy 1 +#define __NR_io_submit 2 +#define __NR_io_cancel 3 +#define __NR_io_getevents 4 +#define __NR_setxattr 5 +#define __NR_lsetxattr 6 +#define __NR_fsetxattr 7 +#define __NR_getxattr 8 +#define __NR_lgetxattr 9 +#define __NR_fgetxattr 10 +#define __NR_listxattr 11 +#define __NR_llistxattr 12 +#define __NR_flistxattr 13 +#define __NR_removexattr 14 +#define __NR_lremovexattr 15 +#define __NR_fremovexattr 16 +#define __NR_getcwd 17 +#define __NR_lookup_dcookie 18 +#define __NR_eventfd2 19 +#define __NR_epoll_create1 20 +#define __NR_epoll_ctl 21 +#define __NR_epoll_pwait 22 +#define __NR_dup 23 +#define __NR_dup3 24 +#define __NR_fcntl64 25 +#define __NR_inotify_init1 26 +#define __NR_inotify_add_watch 27 +#define __NR_inotify_rm_watch 28 +#define __NR_ioctl 29 +#define __NR_ioprio_set 30 +#define __NR_ioprio_get 31 +#define __NR_flock 32 +#define __NR_mknodat 33 +#define __NR_mkdirat 34 +#define __NR_unlinkat 35 +#define __NR_symlinkat 36 +#define __NR_linkat 37 +#define __NR_renameat 38 +#define __NR_umount2 39 +#define __NR_mount 40 +#define __NR_pivot_root 41 +#define __NR_nfsservctl 42 +#define __NR_statfs64 43 +#define __NR_fstatfs64 44 +#define __NR_truncate64 45 +#define __NR_ftruncate64 46 +#define __NR_fallocate 47 +#define __NR_faccessat 48 +#define __NR_chdir 49 +#define __NR_fchdir 50 +#define __NR_chroot 51 +#define __NR_fchmod 52 +#define __NR_fchmodat 53 +#define __NR_fchownat 54 +#define __NR_fchown 55 +#define __NR_openat 56 +#define __NR_close 57 +#define __NR_vhangup 58 +#define __NR_pipe2 59 +#define __NR_quotactl 60 +#define __NR_getdents64 61 +#define __NR__llseek 62 +#define __NR_llseek 62 +#define __NR_read 63 +#define __NR_write 64 +#define __NR_readv 65 +#define __NR_writev 66 +#define __NR_pread64 67 +#define __NR_pwrite64 68 +#define __NR_preadv 69 +#define __NR_pwritev 70 +#define __NR_sendfile64 71 +#define __NR_pselect6 72 +#define __NR_ppoll 73 +#define __NR_signalfd4 74 +#define __NR_vmsplice 75 +#define __NR_splice 76 +#define __NR_tee 77 +#define __NR_readlinkat 78 +#define __NR_fstatat64 79 +#define __NR_fstat64 80 +#define __NR_sync 81 +#define __NR_fsync 82 +#define __NR_fdatasync 83 +#define __NR_sync_file_range 84 +#define __NR_timerfd_create 85 +#define __NR_timerfd_settime32 86 +#define __NR_timerfd_gettime32 87 +#define __NR_utimensat 88 +#define __NR_acct 89 +#define __NR_capget 90 +#define __NR_capset 91 +#define __NR_personality 92 +#define __NR_exit 93 +#define __NR_exit_group 94 +#define __NR_waitid 95 +#define __NR_set_tid_address 96 +#define __NR_unshare 97 +#define __NR_futex 98 +#define __NR_set_robust_list 99 +#define __NR_get_robust_list 100 +#define __NR_nanosleep 101 +#define __NR_getitimer 102 +#define __NR_setitimer 103 +#define __NR_kexec_load 104 +#define __NR_init_module 105 +#define __NR_delete_module 106 +#define __NR_timer_create 107 +#define __NR_timer_gettime32 108 +#define __NR_timer_getoverrun 109 +#define __NR_timer_settime32 110 +#define __NR_timer_delete 111 +#define __NR_clock_settime32 112 +#define __NR_clock_gettime32 113 +#define __NR_clock_getres_time32 114 +#define __NR_clock_nanosleep_time32 115 +#define __NR_syslog 116 +#define __NR_ptrace 117 +#define __NR_sched_setparam 118 +#define __NR_sched_setscheduler 119 +#define __NR_sched_getscheduler 120 +#define __NR_sched_getparam 121 +#define __NR_sched_setaffinity 122 +#define __NR_sched_getaffinity 123 +#define __NR_sched_yield 124 +#define __NR_sched_get_priority_max 125 +#define __NR_sched_get_priority_min 126 +#define __NR_sched_rr_get_interval 127 +#define __NR_restart_syscall 128 +#define __NR_kill 129 +#define __NR_tkill 130 +#define __NR_tgkill 131 +#define __NR_sigaltstack 132 +#define __NR_rt_sigsuspend 133 +#define __NR_rt_sigaction 134 +#define __NR_rt_sigprocmask 135 +#define __NR_rt_sigpending 136 +#define __NR_rt_sigtimedwait 137 +#define __NR_rt_sigqueueinfo 138 +#define __NR_rt_sigreturn 139 +#define __NR_setpriority 140 +#define __NR_getpriority 141 +#define __NR_reboot 142 +#define __NR_setregid 143 +#define __NR_setgid 144 +#define __NR_setreuid 145 +#define __NR_setuid 146 +#define __NR_setresuid 147 +#define __NR_getresuid 148 +#define __NR_setresgid 149 +#define __NR_getresgid 150 +#define __NR_setfsuid 151 +#define __NR_setfsgid 152 +#define __NR_times 153 +#define __NR_setpgid 154 +#define __NR_getpgid 155 +#define __NR_getsid 156 +#define __NR_setsid 157 +#define __NR_getgroups 158 +#define __NR_setgroups 159 +#define __NR_uname 160 +#define __NR_sethostname 161 +#define __NR_setdomainname 162 +#define __NR_getrlimit 163 +#define __NR_setrlimit 164 +#define __NR_getrusage 165 +#define __NR_umask 166 +#define __NR_prctl 167 +#define __NR_getcpu 168 +#define __NR_gettimeofday_time32 169 +#define __NR_settimeofday_time32 170 +#define __NR_adjtimex 171 +#define __NR_getpid 172 +#define __NR_getppid 173 +#define __NR_getuid 174 +#define __NR_geteuid 175 +#define __NR_getgid 176 +#define __NR_getegid 177 +#define __NR_gettid 178 +#define __NR_sysinfo 179 +#define __NR_mq_open 180 +#define __NR_mq_unlink 181 +#define __NR_mq_timedsend 182 +#define __NR_mq_timedreceive 183 +#define __NR_mq_notify 184 +#define __NR_mq_getsetattr 185 +#define __NR_msgget 186 +#define __NR_msgctl 187 +#define __NR_msgrcv 188 +#define __NR_msgsnd 189 +#define __NR_semget 190 +#define __NR_semctl 191 +#define __NR_semtimedop 192 +#define __NR_semop 193 +#define __NR_shmget 194 +#define __NR_shmctl 195 +#define __NR_shmat 196 +#define __NR_shmdt 197 +#define __NR_socket 198 +#define __NR_socketpair 199 +#define __NR_bind 200 +#define __NR_listen 201 +#define __NR_accept 202 +#define __NR_connect 203 +#define __NR_getsockname 204 +#define __NR_getpeername 205 +#define __NR_sendto 206 +#define __NR_recvfrom 207 +#define __NR_setsockopt 208 +#define __NR_getsockopt 209 +#define __NR_shutdown 210 +#define __NR_sendmsg 211 +#define __NR_recvmsg 212 +#define __NR_readahead 213 +#define __NR_brk 214 +#define __NR_munmap 215 +#define __NR_mremap 216 +#define __NR_add_key 217 +#define __NR_request_key 218 +#define __NR_keyctl 219 +#define __NR_clone 220 +#define __NR_execve 221 +#define __NR_mmap2 222 +#define __NR_fadvise64_64 223 +#define __NR_swapon 224 +#define __NR_swapoff 225 +#define __NR_mprotect 226 +#define __NR_msync 227 +#define __NR_mlock 228 +#define __NR_munlock 229 +#define __NR_mlockall 230 +#define __NR_munlockall 231 +#define __NR_mincore 232 +#define __NR_madvise 233 +#define __NR_remap_file_pages 234 +#define __NR_mbind 235 +#define __NR_get_mempolicy 236 +#define __NR_set_mempolicy 237 +#define __NR_migrate_pages 238 +#define __NR_move_pages 239 +#define __NR_rt_tgsigqueueinfo 240 +#define __NR_perf_event_open 241 +#define __NR_accept4 242 +#define __NR_recvmmsg 243 +#define __NR_or1k_atomic 244 +#define __NR_wait4 260 +#define __NR_prlimit64 261 +#define __NR_fanotify_init 262 +#define __NR_fanotify_mark 263 +#define __NR_name_to_handle_at 264 +#define __NR_open_by_handle_at 265 +#define __NR_clock_adjtime 266 +#define __NR_syncfs 267 +#define __NR_setns 268 +#define __NR_sendmmsg 269 +#define __NR_process_vm_readv 270 +#define __NR_process_vm_writev 271 +#define __NR_kcmp 272 +#define __NR_finit_module 273 +#define __NR_sched_setattr 274 +#define __NR_sched_getattr 275 +#define __NR_renameat2 276 +#define __NR_seccomp 277 +#define __NR_getrandom 278 +#define __NR_memfd_create 279 +#define __NR_bpf 280 +#define __NR_execveat 281 +#define __NR_userfaultfd 282 +#define __NR_membarrier 283 +#define __NR_mlock2 284 +#define __NR_copy_file_range 285 +#define __NR_preadv2 286 +#define __NR_pwritev2 287 +#define __NR_pkey_mprotect 288 +#define __NR_pkey_alloc 289 +#define __NR_pkey_free 290 +#define __NR_statx 291 +#define __NR_io_pgetevents 292 +#define __NR_rseq 293 +#define __NR_kexec_file_load 294 +#define __NR_clock_gettime64 403 +#define __NR_clock_settime64 404 +#define __NR_clock_adjtime64 405 +#define __NR_clock_getres_time64 406 +#define __NR_clock_nanosleep_time64 407 +#define __NR_timer_gettime64 408 +#define __NR_timer_settime64 409 +#define __NR_timerfd_gettime64 410 +#define __NR_timerfd_settime64 411 +#define __NR_utimensat_time64 412 +#define __NR_pselect6_time64 413 +#define __NR_ppoll_time64 414 +#define __NR_io_pgetevents_time64 416 +#define __NR_recvmmsg_time64 417 +#define __NR_mq_timedsend_time64 418 +#define __NR_mq_timedreceive_time64 419 +#define __NR_semtimedop_time64 420 +#define __NR_rt_sigtimedwait_time64 421 +#define __NR_futex_time64 422 +#define __NR_sched_rr_get_interval_time64 423 +#define __NR_pidfd_send_signal 424 +#define __NR_io_uring_setup 425 +#define __NR_io_uring_enter 426 +#define __NR_io_uring_register 427 +#define __NR_open_tree 428 +#define __NR_move_mount 429 +#define __NR_fsopen 430 +#define __NR_fsconfig 431 +#define __NR_fsmount 432 +#define __NR_fspick 433 +#define __NR_pidfd_open 434 +#define __NR_clone3 435 +#define __NR_close_range 436 +#define __NR_openat2 437 +#define __NR_pidfd_getfd 438 +#define __NR_faccessat2 439 +#define __NR_process_madvise 440 +#define __NR_epoll_pwait2 441 +#define __NR_mount_setattr 442 +#define __NR_landlock_create_ruleset 444 +#define __NR_landlock_add_rule 445 +#define __NR_landlock_restrict_self 446 + diff --git a/libc-top-half/musl/arch/or1k/bits/user.h b/libc-top-half/musl/arch/or1k/bits/user.h new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/bits/user.h diff --git a/libc-top-half/musl/arch/or1k/crt_arch.h b/libc-top-half/musl/arch/or1k/crt_arch.h new file mode 100644 index 0000000..9e310ca --- /dev/null +++ b/libc-top-half/musl/arch/or1k/crt_arch.h @@ -0,0 +1,18 @@ +__asm__( +".text \n" +".global " START " \n" +".align 4 \n" +START ": \n" +" l.jal 1f \n" +" l.ori r3, r1, 0 \n" +".weak _DYNAMIC \n" +".hidden _DYNAMIC \n" +" .word _DYNAMIC-. \n" +"1: l.lwz r4, 0(r9) \n" +" l.add r4, r4, r9 \n" +" l.addi r2, r0, -8 \n" +" l.and r1, r1, r2 \n" +" l.addi r1, r1, -16 \n" +" l.jal " START "_c \n" +" l.ori r2, r0, 0 \n" +); diff --git a/libc-top-half/musl/arch/or1k/kstat.h b/libc-top-half/musl/arch/or1k/kstat.h new file mode 100644 index 0000000..c144957 --- /dev/null +++ b/libc-top-half/musl/arch/or1k/kstat.h @@ -0,0 +1,21 @@ +struct kstat { + dev_t st_dev; + ino_t st_ino; + mode_t st_mode; + nlink_t st_nlink; + uid_t st_uid; + gid_t st_gid; + dev_t st_rdev; + long long __st_rdev_padding; + off_t st_size; + blksize_t st_blksize; + int __st_blksize_padding; + blkcnt_t st_blocks; + long st_atime_sec; + long st_atime_nsec; + long st_mtime_sec; + long st_mtime_nsec; + long st_ctime_sec; + long st_ctime_nsec; + unsigned __unused[2]; +}; diff --git a/libc-top-half/musl/arch/or1k/pthread_arch.h b/libc-top-half/musl/arch/or1k/pthread_arch.h new file mode 100644 index 0000000..f75ea7e --- /dev/null +++ b/libc-top-half/musl/arch/or1k/pthread_arch.h @@ -0,0 +1,16 @@ +static inline uintptr_t __get_tp() +{ +#ifdef __clang__ + uintptr_t tp; + __asm__ ("l.ori %0, r10, 0" : "=r" (tp) ); +#else + register uintptr_t tp __asm__("r10"); + __asm__ ("" : "=r" (tp) ); +#endif + return tp; +} + +#define TLS_ABOVE_TP +#define GAP_ABOVE_TP 0 + +#define MC_PC regs.pc diff --git a/libc-top-half/musl/arch/or1k/reloc.h b/libc-top-half/musl/arch/or1k/reloc.h new file mode 100644 index 0000000..128089c --- /dev/null +++ b/libc-top-half/musl/arch/or1k/reloc.h @@ -0,0 +1,24 @@ +#define LDSO_ARCH "or1k" + +#define TPOFF_K 0 + +#define REL_SYMBOLIC R_OR1K_32 +#define REL_GOT R_OR1K_GLOB_DAT +#define REL_PLT R_OR1K_JMP_SLOT +#define REL_RELATIVE R_OR1K_RELATIVE +#define REL_COPY R_OR1K_COPY +#define REL_DTPMOD R_OR1K_TLS_DTPMOD +#define REL_DTPOFF R_OR1K_TLS_DTPOFF +#define REL_TPOFF R_OR1K_TLS_TPOFF + +#define CRTJMP(pc,sp) __asm__ __volatile__( \ + "l.jr %0 ; l.ori r1,%1,0" : : "r"(pc), "r"(sp) : "memory" ) + +#define GETFUNCSYM(fp, sym, got) __asm__ ( \ + ".hidden " #sym " \n" \ + " l.jal 1f \n" \ + " l.nop \n" \ + " .word " #sym "-. \n" \ + "1: l.lwz %0, 0(r9) \n" \ + " l.add %0, %0, r9 \n" \ + : "=r"(*(fp)) : : "memory", "r9" ) diff --git a/libc-top-half/musl/arch/or1k/syscall_arch.h b/libc-top-half/musl/arch/or1k/syscall_arch.h new file mode 100644 index 0000000..21738ce --- /dev/null +++ b/libc-top-half/musl/arch/or1k/syscall_arch.h @@ -0,0 +1,115 @@ +#define __SYSCALL_LL_E(x) \ +((union { long long ll; long l[2]; }){ .ll = x }).l[0], \ +((union { long long ll; long l[2]; }){ .ll = x }).l[1] +#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x)) + +#define SYSCALL_MMAP2_UNIT 8192ULL + +static __inline long __syscall0(long n) +{ + register unsigned long r11 __asm__("r11") = n; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11) + : "memory", "r3", "r4", "r5", "r6", "r7", "r8", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +static inline long __syscall1(long n, long a) +{ + register unsigned long r11 __asm__("r11") = n; + register unsigned long r3 __asm__("r3") = a; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11), "r"(r3) + : "memory", "r4", "r5", "r6", "r7", "r8", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +static inline long __syscall2(long n, long a, long b) +{ + register unsigned long r11 __asm__("r11") = n; + register unsigned long r3 __asm__("r3") = a; + register unsigned long r4 __asm__("r4") = b; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11), "r"(r3), "r"(r4) + : "memory", "r5", "r6", "r7", "r8", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +static inline long __syscall3(long n, long a, long b, long c) +{ + register unsigned long r11 __asm__("r11") = n; + register unsigned long r3 __asm__("r3") = a; + register unsigned long r4 __asm__("r4") = b; + register unsigned long r5 __asm__("r5") = c; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11), "r"(r3), "r"(r4), "r"(r5) + : "memory", "r6", "r7", "r8", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +static inline long __syscall4(long n, long a, long b, long c, long d) +{ + register unsigned long r11 __asm__("r11") = n; + register unsigned long r3 __asm__("r3") = a; + register unsigned long r4 __asm__("r4") = b; + register unsigned long r5 __asm__("r5") = c; + register unsigned long r6 __asm__("r6") = d; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6) + : "memory", "r7", "r8", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +static inline long __syscall5(long n, long a, long b, long c, long d, long e) +{ + register unsigned long r11 __asm__("r11") = n; + register unsigned long r3 __asm__("r3") = a; + register unsigned long r4 __asm__("r4") = b; + register unsigned long r5 __asm__("r5") = c; + register unsigned long r6 __asm__("r6") = d; + register unsigned long r7 __asm__("r7") = e; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6), + "r"(r7) + : "memory", "r8", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f) +{ + register unsigned long r11 __asm__("r11") = n; + register unsigned long r3 __asm__("r3") = a; + register unsigned long r4 __asm__("r4") = b; + register unsigned long r5 __asm__("r5") = c; + register unsigned long r6 __asm__("r6") = d; + register unsigned long r7 __asm__("r7") = e; + register unsigned long r8 __asm__("r8") = f; + __asm__ __volatile__ ("l.sys 1" + : "=r"(r11) + : "r"(r11), "r"(r3), "r"(r4), "r"(r5), "r"(r6), + "r"(r7), "r"(r8) + : "memory", + "r12", "r13", "r15", "r17", "r19", "r21", + "r23", "r25", "r27", "r29", "r31"); + return r11; +} + +#define IPC_64 0 |