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-rw-r--r--linux-user/sh4/cpu_loop.c97
-rw-r--r--linux-user/sh4/meson.build5
-rw-r--r--linux-user/sh4/signal.c340
-rw-r--r--linux-user/sh4/sockbits.h1
-rw-r--r--linux-user/sh4/syscall.tbl451
-rw-r--r--linux-user/sh4/syscallhdr.sh32
-rw-r--r--linux-user/sh4/target_cpu.h44
-rw-r--r--linux-user/sh4/target_elf.h14
-rw-r--r--linux-user/sh4/target_errno_defs.h7
-rw-r--r--linux-user/sh4/target_fcntl.h11
-rw-r--r--linux-user/sh4/target_signal.h27
-rw-r--r--linux-user/sh4/target_structs.h58
-rw-r--r--linux-user/sh4/target_syscall.h30
-rw-r--r--linux-user/sh4/termbits.h287
14 files changed, 1404 insertions, 0 deletions
diff --git a/linux-user/sh4/cpu_loop.c b/linux-user/sh4/cpu_loop.c
new file mode 100644
index 000000000..ac9b01840
--- /dev/null
+++ b/linux-user/sh4/cpu_loop.c
@@ -0,0 +1,97 @@
+/*
+ * qemu user cpu loop
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "qemu.h"
+#include "user-internals.h"
+#include "cpu_loop-common.h"
+#include "signal-common.h"
+
+void cpu_loop(CPUSH4State *env)
+{
+ CPUState *cs = env_cpu(env);
+ int trapnr, ret;
+ target_siginfo_t info;
+
+ while (1) {
+ bool arch_interrupt = true;
+
+ cpu_exec_start(cs);
+ trapnr = cpu_exec(cs);
+ cpu_exec_end(cs);
+ process_queued_cpu_work(cs);
+
+ switch (trapnr) {
+ case 0x160:
+ env->pc += 2;
+ ret = do_syscall(env,
+ env->gregs[3],
+ env->gregs[4],
+ env->gregs[5],
+ env->gregs[6],
+ env->gregs[7],
+ env->gregs[0],
+ env->gregs[1],
+ 0, 0);
+ if (ret == -TARGET_ERESTARTSYS) {
+ env->pc -= 2;
+ } else if (ret != -TARGET_QEMU_ESIGRETURN) {
+ env->gregs[0] = ret;
+ }
+ break;
+ case EXCP_INTERRUPT:
+ /* just indicate that signals should be handled asap */
+ break;
+ case EXCP_DEBUG:
+ info.si_signo = TARGET_SIGTRAP;
+ info.si_errno = 0;
+ info.si_code = TARGET_TRAP_BRKPT;
+ queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info);
+ break;
+ case EXCP_ATOMIC:
+ cpu_exec_step_atomic(cs);
+ arch_interrupt = false;
+ break;
+ default:
+ fprintf(stderr, "Unhandled trap: 0x%x\n", trapnr);
+ cpu_dump_state(cs, stderr, 0);
+ exit(EXIT_FAILURE);
+ }
+ process_pending_signals (env);
+
+ /* Most of the traps imply an exception or interrupt, which
+ implies an REI instruction has been executed. Which means
+ that LDST (aka LOK_ADDR) should be cleared. But there are
+ a few exceptions for traps internal to QEMU. */
+ if (arch_interrupt) {
+ env->lock_addr = -1;
+ }
+ }
+}
+
+void target_cpu_copy_regs(CPUArchState *env, struct target_pt_regs *regs)
+{
+ int i;
+
+ for(i = 0; i < 16; i++) {
+ env->gregs[i] = regs->regs[i];
+ }
+ env->pc = regs->pc;
+}
diff --git a/linux-user/sh4/meson.build b/linux-user/sh4/meson.build
new file mode 100644
index 000000000..3bc3a6924
--- /dev/null
+++ b/linux-user/sh4/meson.build
@@ -0,0 +1,5 @@
+syscall_nr_generators += {
+ 'sh4': generator(sh,
+ arguments: [ meson.current_source_dir() / 'syscallhdr.sh', '@INPUT@', '@OUTPUT@', '@EXTRA_ARGS@' ],
+ output: '@BASENAME@_nr.h')
+}
diff --git a/linux-user/sh4/signal.c b/linux-user/sh4/signal.c
new file mode 100644
index 000000000..faa869fb1
--- /dev/null
+++ b/linux-user/sh4/signal.c
@@ -0,0 +1,340 @@
+/*
+ * Emulation of Linux signals
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#include "qemu/osdep.h"
+#include "qemu.h"
+#include "user-internals.h"
+#include "signal-common.h"
+#include "linux-user/trace.h"
+
+/*
+ * code and data structures from linux kernel:
+ * include/asm-sh/sigcontext.h
+ * arch/sh/kernel/signal.c
+ */
+
+struct target_sigcontext {
+ target_ulong oldmask;
+
+ /* CPU registers */
+ target_ulong sc_gregs[16];
+ target_ulong sc_pc;
+ target_ulong sc_pr;
+ target_ulong sc_sr;
+ target_ulong sc_gbr;
+ target_ulong sc_mach;
+ target_ulong sc_macl;
+
+ /* FPU registers */
+ target_ulong sc_fpregs[16];
+ target_ulong sc_xfpregs[16];
+ unsigned int sc_fpscr;
+ unsigned int sc_fpul;
+ unsigned int sc_ownedfp;
+};
+
+struct target_sigframe
+{
+ struct target_sigcontext sc;
+ target_ulong extramask[TARGET_NSIG_WORDS-1];
+};
+
+
+struct target_ucontext {
+ target_ulong tuc_flags;
+ struct target_ucontext *tuc_link;
+ target_stack_t tuc_stack;
+ struct target_sigcontext tuc_mcontext;
+ target_sigset_t tuc_sigmask; /* mask last for extensibility */
+};
+
+struct target_rt_sigframe
+{
+ struct target_siginfo info;
+ struct target_ucontext uc;
+};
+
+
+#define MOVW(n) (0x9300|((n)-2)) /* Move mem word at PC+n to R3 */
+#define TRAP_NOARG 0xc310 /* Syscall w/no args (NR in R3) SH3/4 */
+
+static abi_ulong get_sigframe(struct target_sigaction *ka,
+ unsigned long sp, size_t frame_size)
+{
+ sp = target_sigsp(sp, ka);
+
+ return (sp - frame_size) & -8ul;
+}
+
+/*
+ * Notice when we're in the middle of a gUSA region and reset.
+ * Note that this will only occur when #CF_PARALLEL is unset, as we
+ * will translate such sequences differently in a parallel context.
+ */
+static void unwind_gusa(CPUSH4State *regs)
+{
+ /* If the stack pointer is sufficiently negative, and we haven't
+ completed the sequence, then reset to the entry to the region. */
+ /* ??? The SH4 kernel checks for and address above 0xC0000000.
+ However, the page mappings in qemu linux-user aren't as restricted
+ and we wind up with the normal stack mapped above 0xF0000000.
+ That said, there is no reason why the kernel should be allowing
+ a gUSA region that spans 1GB. Use a tighter check here, for what
+ can actually be enabled by the immediate move. */
+ if (regs->gregs[15] >= -128u && regs->pc < regs->gregs[0]) {
+ /* Reset the PC to before the gUSA region, as computed from
+ R0 = region end, SP = -(region size), plus one more for the
+ insn that actually initializes SP to the region size. */
+ regs->pc = regs->gregs[0] + regs->gregs[15] - 2;
+
+ /* Reset the SP to the saved version in R1. */
+ regs->gregs[15] = regs->gregs[1];
+ }
+}
+
+static void setup_sigcontext(struct target_sigcontext *sc,
+ CPUSH4State *regs, unsigned long mask)
+{
+ int i;
+
+#define COPY(x) __put_user(regs->x, &sc->sc_##x)
+ COPY(gregs[0]); COPY(gregs[1]);
+ COPY(gregs[2]); COPY(gregs[3]);
+ COPY(gregs[4]); COPY(gregs[5]);
+ COPY(gregs[6]); COPY(gregs[7]);
+ COPY(gregs[8]); COPY(gregs[9]);
+ COPY(gregs[10]); COPY(gregs[11]);
+ COPY(gregs[12]); COPY(gregs[13]);
+ COPY(gregs[14]); COPY(gregs[15]);
+ COPY(gbr); COPY(mach);
+ COPY(macl); COPY(pr);
+ COPY(sr); COPY(pc);
+#undef COPY
+
+ for (i=0; i<16; i++) {
+ __put_user(regs->fregs[i], &sc->sc_fpregs[i]);
+ }
+ __put_user(regs->fpscr, &sc->sc_fpscr);
+ __put_user(regs->fpul, &sc->sc_fpul);
+
+ /* non-iBCS2 extensions.. */
+ __put_user(mask, &sc->oldmask);
+}
+
+static void restore_sigcontext(CPUSH4State *regs, struct target_sigcontext *sc)
+{
+ int i;
+
+#define COPY(x) __get_user(regs->x, &sc->sc_##x)
+ COPY(gregs[0]); COPY(gregs[1]);
+ COPY(gregs[2]); COPY(gregs[3]);
+ COPY(gregs[4]); COPY(gregs[5]);
+ COPY(gregs[6]); COPY(gregs[7]);
+ COPY(gregs[8]); COPY(gregs[9]);
+ COPY(gregs[10]); COPY(gregs[11]);
+ COPY(gregs[12]); COPY(gregs[13]);
+ COPY(gregs[14]); COPY(gregs[15]);
+ COPY(gbr); COPY(mach);
+ COPY(macl); COPY(pr);
+ COPY(sr); COPY(pc);
+#undef COPY
+
+ for (i=0; i<16; i++) {
+ __get_user(regs->fregs[i], &sc->sc_fpregs[i]);
+ }
+ __get_user(regs->fpscr, &sc->sc_fpscr);
+ __get_user(regs->fpul, &sc->sc_fpul);
+
+ regs->tra = -1; /* disable syscall checks */
+ regs->flags &= ~(DELAY_SLOT_MASK | GUSA_MASK);
+}
+
+void setup_frame(int sig, struct target_sigaction *ka,
+ target_sigset_t *set, CPUSH4State *regs)
+{
+ struct target_sigframe *frame;
+ abi_ulong frame_addr;
+ int i;
+
+ unwind_gusa(regs);
+
+ frame_addr = get_sigframe(ka, regs->gregs[15], sizeof(*frame));
+ trace_user_setup_frame(regs, frame_addr);
+ if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
+ goto give_sigsegv;
+ }
+
+ setup_sigcontext(&frame->sc, regs, set->sig[0]);
+
+ for (i = 0; i < TARGET_NSIG_WORDS - 1; i++) {
+ __put_user(set->sig[i + 1], &frame->extramask[i]);
+ }
+
+ /* Set up to return from userspace. If provided, use a stub
+ already in userspace. */
+ if (ka->sa_flags & TARGET_SA_RESTORER) {
+ regs->pr = ka->sa_restorer;
+ } else {
+ regs->pr = default_sigreturn;
+ }
+
+ /* Set up registers for signal handler */
+ regs->gregs[15] = frame_addr;
+ regs->gregs[4] = sig; /* Arg for signal handler */
+ regs->gregs[5] = 0;
+ regs->gregs[6] = frame_addr += offsetof(typeof(*frame), sc);
+ regs->pc = (unsigned long) ka->_sa_handler;
+ regs->flags &= ~(DELAY_SLOT_MASK | GUSA_MASK);
+
+ unlock_user_struct(frame, frame_addr, 1);
+ return;
+
+give_sigsegv:
+ unlock_user_struct(frame, frame_addr, 1);
+ force_sigsegv(sig);
+}
+
+void setup_rt_frame(int sig, struct target_sigaction *ka,
+ target_siginfo_t *info,
+ target_sigset_t *set, CPUSH4State *regs)
+{
+ struct target_rt_sigframe *frame;
+ abi_ulong frame_addr;
+ int i;
+
+ unwind_gusa(regs);
+
+ frame_addr = get_sigframe(ka, regs->gregs[15], sizeof(*frame));
+ trace_user_setup_rt_frame(regs, frame_addr);
+ if (!lock_user_struct(VERIFY_WRITE, frame, frame_addr, 0)) {
+ goto give_sigsegv;
+ }
+
+ tswap_siginfo(&frame->info, info);
+
+ /* Create the ucontext. */
+ __put_user(0, &frame->uc.tuc_flags);
+ __put_user(0, (unsigned long *)&frame->uc.tuc_link);
+ target_save_altstack(&frame->uc.tuc_stack, regs);
+ setup_sigcontext(&frame->uc.tuc_mcontext,
+ regs, set->sig[0]);
+ for(i = 0; i < TARGET_NSIG_WORDS; i++) {
+ __put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i]);
+ }
+
+ /* Set up to return from userspace. If provided, use a stub
+ already in userspace. */
+ if (ka->sa_flags & TARGET_SA_RESTORER) {
+ regs->pr = ka->sa_restorer;
+ } else {
+ regs->pr = default_rt_sigreturn;
+ }
+
+ /* Set up registers for signal handler */
+ regs->gregs[15] = frame_addr;
+ regs->gregs[4] = sig; /* Arg for signal handler */
+ regs->gregs[5] = frame_addr + offsetof(typeof(*frame), info);
+ regs->gregs[6] = frame_addr + offsetof(typeof(*frame), uc);
+ regs->pc = (unsigned long) ka->_sa_handler;
+ regs->flags &= ~(DELAY_SLOT_MASK | GUSA_MASK);
+
+ unlock_user_struct(frame, frame_addr, 1);
+ return;
+
+give_sigsegv:
+ unlock_user_struct(frame, frame_addr, 1);
+ force_sigsegv(sig);
+}
+
+long do_sigreturn(CPUSH4State *regs)
+{
+ struct target_sigframe *frame;
+ abi_ulong frame_addr;
+ sigset_t blocked;
+ target_sigset_t target_set;
+ int i;
+
+ frame_addr = regs->gregs[15];
+ trace_user_do_sigreturn(regs, frame_addr);
+ if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
+ goto badframe;
+ }
+
+ __get_user(target_set.sig[0], &frame->sc.oldmask);
+ for(i = 1; i < TARGET_NSIG_WORDS; i++) {
+ __get_user(target_set.sig[i], &frame->extramask[i - 1]);
+ }
+
+ target_to_host_sigset_internal(&blocked, &target_set);
+ set_sigmask(&blocked);
+
+ restore_sigcontext(regs, &frame->sc);
+
+ unlock_user_struct(frame, frame_addr, 0);
+ return -TARGET_QEMU_ESIGRETURN;
+
+badframe:
+ unlock_user_struct(frame, frame_addr, 0);
+ force_sig(TARGET_SIGSEGV);
+ return -TARGET_QEMU_ESIGRETURN;
+}
+
+long do_rt_sigreturn(CPUSH4State *regs)
+{
+ struct target_rt_sigframe *frame;
+ abi_ulong frame_addr;
+ sigset_t blocked;
+
+ frame_addr = regs->gregs[15];
+ trace_user_do_rt_sigreturn(regs, frame_addr);
+ if (!lock_user_struct(VERIFY_READ, frame, frame_addr, 1)) {
+ goto badframe;
+ }
+
+ target_to_host_sigset(&blocked, &frame->uc.tuc_sigmask);
+ set_sigmask(&blocked);
+
+ restore_sigcontext(regs, &frame->uc.tuc_mcontext);
+ target_restore_altstack(&frame->uc.tuc_stack, regs);
+
+ unlock_user_struct(frame, frame_addr, 0);
+ return -TARGET_QEMU_ESIGRETURN;
+
+badframe:
+ unlock_user_struct(frame, frame_addr, 0);
+ force_sig(TARGET_SIGSEGV);
+ return -TARGET_QEMU_ESIGRETURN;
+}
+
+void setup_sigtramp(abi_ulong sigtramp_page)
+{
+ uint16_t *tramp = lock_user(VERIFY_WRITE, sigtramp_page, 2 * 6, 0);
+ assert(tramp != NULL);
+
+ default_sigreturn = sigtramp_page;
+ __put_user(MOVW(2), &tramp[0]);
+ __put_user(TRAP_NOARG, &tramp[1]);
+ __put_user(TARGET_NR_sigreturn, &tramp[2]);
+
+ default_rt_sigreturn = sigtramp_page + 6;
+ __put_user(MOVW(2), &tramp[3]);
+ __put_user(TRAP_NOARG, &tramp[4]);
+ __put_user(TARGET_NR_rt_sigreturn, &tramp[5]);
+
+ unlock_user(tramp, sigtramp_page, 2 * 6);
+}
diff --git a/linux-user/sh4/sockbits.h b/linux-user/sh4/sockbits.h
new file mode 100644
index 000000000..0e4c8f012
--- /dev/null
+++ b/linux-user/sh4/sockbits.h
@@ -0,0 +1 @@
+#include "../generic/sockbits.h"
diff --git a/linux-user/sh4/syscall.tbl b/linux-user/sh4/syscall.tbl
new file mode 100644
index 000000000..0b91499eb
--- /dev/null
+++ b/linux-user/sh4/syscall.tbl
@@ -0,0 +1,451 @@
+# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+#
+# system call numbers and entry vectors for sh
+#
+# The format is:
+# <number> <abi> <name> <entry point>
+#
+# The <abi> is always "common" for this file
+#
+0 common restart_syscall sys_restart_syscall
+1 common exit sys_exit
+2 common fork sys_fork
+3 common read sys_read
+4 common write sys_write
+5 common open sys_open
+6 common close sys_close
+7 common waitpid sys_waitpid
+8 common creat sys_creat
+9 common link sys_link
+10 common unlink sys_unlink
+11 common execve sys_execve
+12 common chdir sys_chdir
+13 common time sys_time32
+14 common mknod sys_mknod
+15 common chmod sys_chmod
+16 common lchown sys_lchown16
+# 17 was break
+18 common oldstat sys_stat
+19 common lseek sys_lseek
+20 common getpid sys_getpid
+21 common mount sys_mount
+22 common umount sys_oldumount
+23 common setuid sys_setuid16
+24 common getuid sys_getuid16
+25 common stime sys_stime32
+26 common ptrace sys_ptrace
+27 common alarm sys_alarm
+28 common oldfstat sys_fstat
+29 common pause sys_pause
+30 common utime sys_utime32
+# 31 was stty
+# 32 was gtty
+33 common access sys_access
+34 common nice sys_nice
+# 35 was ftime
+36 common sync sys_sync
+37 common kill sys_kill
+38 common rename sys_rename
+39 common mkdir sys_mkdir
+40 common rmdir sys_rmdir
+41 common dup sys_dup
+42 common pipe sys_sh_pipe
+43 common times sys_times
+# 44 was prof
+45 common brk sys_brk
+46 common setgid sys_setgid16
+47 common getgid sys_getgid16
+48 common signal sys_signal
+49 common geteuid sys_geteuid16
+50 common getegid sys_getegid16
+51 common acct sys_acct
+52 common umount2 sys_umount
+# 53 was lock
+54 common ioctl sys_ioctl
+55 common fcntl sys_fcntl
+# 56 was mpx
+57 common setpgid sys_setpgid
+# 58 was ulimit
+# 59 was olduname
+60 common umask sys_umask
+61 common chroot sys_chroot
+62 common ustat sys_ustat
+63 common dup2 sys_dup2
+64 common getppid sys_getppid
+65 common getpgrp sys_getpgrp
+66 common setsid sys_setsid
+67 common sigaction sys_sigaction
+68 common sgetmask sys_sgetmask
+69 common ssetmask sys_ssetmask
+70 common setreuid sys_setreuid16
+71 common setregid sys_setregid16
+72 common sigsuspend sys_sigsuspend
+73 common sigpending sys_sigpending
+74 common sethostname sys_sethostname
+75 common setrlimit sys_setrlimit
+76 common getrlimit sys_old_getrlimit
+77 common getrusage sys_getrusage
+78 common gettimeofday sys_gettimeofday
+79 common settimeofday sys_settimeofday
+80 common getgroups sys_getgroups16
+81 common setgroups sys_setgroups16
+# 82 was select
+83 common symlink sys_symlink
+84 common oldlstat sys_lstat
+85 common readlink sys_readlink
+86 common uselib sys_uselib
+87 common swapon sys_swapon
+88 common reboot sys_reboot
+89 common readdir sys_old_readdir
+90 common mmap old_mmap
+91 common munmap sys_munmap
+92 common truncate sys_truncate
+93 common ftruncate sys_ftruncate
+94 common fchmod sys_fchmod
+95 common fchown sys_fchown16
+96 common getpriority sys_getpriority
+97 common setpriority sys_setpriority
+# 98 was profil
+99 common statfs sys_statfs
+100 common fstatfs sys_fstatfs
+# 101 was ioperm
+102 common socketcall sys_socketcall
+103 common syslog sys_syslog
+104 common setitimer sys_setitimer
+105 common getitimer sys_getitimer
+106 common stat sys_newstat
+107 common lstat sys_newlstat
+108 common fstat sys_newfstat
+109 common olduname sys_uname
+# 110 was iopl
+111 common vhangup sys_vhangup
+# 112 was idle
+# 113 was vm86old
+114 common wait4 sys_wait4
+115 common swapoff sys_swapoff
+116 common sysinfo sys_sysinfo
+117 common ipc sys_ipc
+118 common fsync sys_fsync
+119 common sigreturn sys_sigreturn
+120 common clone sys_clone
+121 common setdomainname sys_setdomainname
+122 common uname sys_newuname
+123 common cacheflush sys_cacheflush
+124 common adjtimex sys_adjtimex_time32
+125 common mprotect sys_mprotect
+126 common sigprocmask sys_sigprocmask
+# 127 was create_module
+128 common init_module sys_init_module
+129 common delete_module sys_delete_module
+# 130 was get_kernel_syms
+131 common quotactl sys_quotactl
+132 common getpgid sys_getpgid
+133 common fchdir sys_fchdir
+134 common bdflush sys_bdflush
+135 common sysfs sys_sysfs
+136 common personality sys_personality
+# 137 was afs_syscall
+138 common setfsuid sys_setfsuid16
+139 common setfsgid sys_setfsgid16
+140 common _llseek sys_llseek
+141 common getdents sys_getdents
+142 common _newselect sys_select
+143 common flock sys_flock
+144 common msync sys_msync
+145 common readv sys_readv
+146 common writev sys_writev
+147 common getsid sys_getsid
+148 common fdatasync sys_fdatasync
+149 common _sysctl sys_ni_syscall
+150 common mlock sys_mlock
+151 common munlock sys_munlock
+152 common mlockall sys_mlockall
+153 common munlockall sys_munlockall
+154 common sched_setparam sys_sched_setparam
+155 common sched_getparam sys_sched_getparam
+156 common sched_setscheduler sys_sched_setscheduler
+157 common sched_getscheduler sys_sched_getscheduler
+158 common sched_yield sys_sched_yield
+159 common sched_get_priority_max sys_sched_get_priority_max
+160 common sched_get_priority_min sys_sched_get_priority_min
+161 common sched_rr_get_interval sys_sched_rr_get_interval_time32
+162 common nanosleep sys_nanosleep_time32
+163 common mremap sys_mremap
+164 common setresuid sys_setresuid16
+165 common getresuid sys_getresuid16
+# 166 was vm86
+# 167 was query_module
+168 common poll sys_poll
+169 common nfsservctl sys_ni_syscall
+170 common setresgid sys_setresgid16
+171 common getresgid sys_getresgid16
+172 common prctl sys_prctl
+173 common rt_sigreturn sys_rt_sigreturn
+174 common rt_sigaction sys_rt_sigaction
+175 common rt_sigprocmask sys_rt_sigprocmask
+176 common rt_sigpending sys_rt_sigpending
+177 common rt_sigtimedwait sys_rt_sigtimedwait_time32
+178 common rt_sigqueueinfo sys_rt_sigqueueinfo
+179 common rt_sigsuspend sys_rt_sigsuspend
+180 common pread64 sys_pread_wrapper
+181 common pwrite64 sys_pwrite_wrapper
+182 common chown sys_chown16
+183 common getcwd sys_getcwd
+184 common capget sys_capget
+185 common capset sys_capset
+186 common sigaltstack sys_sigaltstack
+187 common sendfile sys_sendfile
+# 188 is reserved for getpmsg
+# 189 is reserved for putpmsg
+190 common vfork sys_vfork
+191 common ugetrlimit sys_getrlimit
+192 common mmap2 sys_mmap2
+193 common truncate64 sys_truncate64
+194 common ftruncate64 sys_ftruncate64
+195 common stat64 sys_stat64
+196 common lstat64 sys_lstat64
+197 common fstat64 sys_fstat64
+198 common lchown32 sys_lchown
+199 common getuid32 sys_getuid
+200 common getgid32 sys_getgid
+201 common geteuid32 sys_geteuid
+202 common getegid32 sys_getegid
+203 common setreuid32 sys_setreuid
+204 common setregid32 sys_setregid
+205 common getgroups32 sys_getgroups
+206 common setgroups32 sys_setgroups
+207 common fchown32 sys_fchown
+208 common setresuid32 sys_setresuid
+209 common getresuid32 sys_getresuid
+210 common setresgid32 sys_setresgid
+211 common getresgid32 sys_getresgid
+212 common chown32 sys_chown
+213 common setuid32 sys_setuid
+214 common setgid32 sys_setgid
+215 common setfsuid32 sys_setfsuid
+216 common setfsgid32 sys_setfsgid
+217 common pivot_root sys_pivot_root
+218 common mincore sys_mincore
+219 common madvise sys_madvise
+220 common getdents64 sys_getdents64
+221 common fcntl64 sys_fcntl64
+# 222 is reserved for tux
+# 223 is unused
+224 common gettid sys_gettid
+225 common readahead sys_readahead
+226 common setxattr sys_setxattr
+227 common lsetxattr sys_lsetxattr
+228 common fsetxattr sys_fsetxattr
+229 common getxattr sys_getxattr
+230 common lgetxattr sys_lgetxattr
+231 common fgetxattr sys_fgetxattr
+232 common listxattr sys_listxattr
+233 common llistxattr sys_llistxattr
+234 common flistxattr sys_flistxattr
+235 common removexattr sys_removexattr
+236 common lremovexattr sys_lremovexattr
+237 common fremovexattr sys_fremovexattr
+238 common tkill sys_tkill
+239 common sendfile64 sys_sendfile64
+240 common futex sys_futex_time32
+241 common sched_setaffinity sys_sched_setaffinity
+242 common sched_getaffinity sys_sched_getaffinity
+# 243 is reserved for set_thread_area
+# 244 is reserved for get_thread_area
+245 common io_setup sys_io_setup
+246 common io_destroy sys_io_destroy
+247 common io_getevents sys_io_getevents_time32
+248 common io_submit sys_io_submit
+249 common io_cancel sys_io_cancel
+250 common fadvise64 sys_fadvise64
+# 251 is unused
+252 common exit_group sys_exit_group
+253 common lookup_dcookie sys_lookup_dcookie
+254 common epoll_create sys_epoll_create
+255 common epoll_ctl sys_epoll_ctl
+256 common epoll_wait sys_epoll_wait
+257 common remap_file_pages sys_remap_file_pages
+258 common set_tid_address sys_set_tid_address
+259 common timer_create sys_timer_create
+260 common timer_settime sys_timer_settime32
+261 common timer_gettime sys_timer_gettime32
+262 common timer_getoverrun sys_timer_getoverrun
+263 common timer_delete sys_timer_delete
+264 common clock_settime sys_clock_settime32
+265 common clock_gettime sys_clock_gettime32
+266 common clock_getres sys_clock_getres_time32
+267 common clock_nanosleep sys_clock_nanosleep_time32
+268 common statfs64 sys_statfs64
+269 common fstatfs64 sys_fstatfs64
+270 common tgkill sys_tgkill
+271 common utimes sys_utimes_time32
+272 common fadvise64_64 sys_fadvise64_64_wrapper
+# 273 is reserved for vserver
+274 common mbind sys_mbind
+275 common get_mempolicy sys_get_mempolicy
+276 common set_mempolicy sys_set_mempolicy
+277 common mq_open sys_mq_open
+278 common mq_unlink sys_mq_unlink
+279 common mq_timedsend sys_mq_timedsend_time32
+280 common mq_timedreceive sys_mq_timedreceive_time32
+281 common mq_notify sys_mq_notify
+282 common mq_getsetattr sys_mq_getsetattr
+283 common kexec_load sys_kexec_load
+284 common waitid sys_waitid
+285 common add_key sys_add_key
+286 common request_key sys_request_key
+287 common keyctl sys_keyctl
+288 common ioprio_set sys_ioprio_set
+289 common ioprio_get sys_ioprio_get
+290 common inotify_init sys_inotify_init
+291 common inotify_add_watch sys_inotify_add_watch
+292 common inotify_rm_watch sys_inotify_rm_watch
+# 293 is unused
+294 common migrate_pages sys_migrate_pages
+295 common openat sys_openat
+296 common mkdirat sys_mkdirat
+297 common mknodat sys_mknodat
+298 common fchownat sys_fchownat
+299 common futimesat sys_futimesat_time32
+300 common fstatat64 sys_fstatat64
+301 common unlinkat sys_unlinkat
+302 common renameat sys_renameat
+303 common linkat sys_linkat
+304 common symlinkat sys_symlinkat
+305 common readlinkat sys_readlinkat
+306 common fchmodat sys_fchmodat
+307 common faccessat sys_faccessat
+308 common pselect6 sys_pselect6_time32
+309 common ppoll sys_ppoll_time32
+310 common unshare sys_unshare
+311 common set_robust_list sys_set_robust_list
+312 common get_robust_list sys_get_robust_list
+313 common splice sys_splice
+314 common sync_file_range sys_sync_file_range
+315 common tee sys_tee
+316 common vmsplice sys_vmsplice
+317 common move_pages sys_move_pages
+318 common getcpu sys_getcpu
+319 common epoll_pwait sys_epoll_pwait
+320 common utimensat sys_utimensat_time32
+321 common signalfd sys_signalfd
+322 common timerfd_create sys_timerfd_create
+323 common eventfd sys_eventfd
+324 common fallocate sys_fallocate
+325 common timerfd_settime sys_timerfd_settime32
+326 common timerfd_gettime sys_timerfd_gettime32
+327 common signalfd4 sys_signalfd4
+328 common eventfd2 sys_eventfd2
+329 common epoll_create1 sys_epoll_create1
+330 common dup3 sys_dup3
+331 common pipe2 sys_pipe2
+332 common inotify_init1 sys_inotify_init1
+333 common preadv sys_preadv
+334 common pwritev sys_pwritev
+335 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
+336 common perf_event_open sys_perf_event_open
+337 common fanotify_init sys_fanotify_init
+338 common fanotify_mark sys_fanotify_mark
+339 common prlimit64 sys_prlimit64
+340 common socket sys_socket
+341 common bind sys_bind
+342 common connect sys_connect
+343 common listen sys_listen
+344 common accept sys_accept
+345 common getsockname sys_getsockname
+346 common getpeername sys_getpeername
+347 common socketpair sys_socketpair
+348 common send sys_send
+349 common sendto sys_sendto
+350 common recv sys_recv
+351 common recvfrom sys_recvfrom
+352 common shutdown sys_shutdown
+353 common setsockopt sys_setsockopt
+354 common getsockopt sys_getsockopt
+355 common sendmsg sys_sendmsg
+356 common recvmsg sys_recvmsg
+357 common recvmmsg sys_recvmmsg_time32
+358 common accept4 sys_accept4
+359 common name_to_handle_at sys_name_to_handle_at
+360 common open_by_handle_at sys_open_by_handle_at
+361 common clock_adjtime sys_clock_adjtime32
+362 common syncfs sys_syncfs
+363 common sendmmsg sys_sendmmsg
+364 common setns sys_setns
+365 common process_vm_readv sys_process_vm_readv
+366 common process_vm_writev sys_process_vm_writev
+367 common kcmp sys_kcmp
+368 common finit_module sys_finit_module
+369 common sched_getattr sys_sched_getattr
+370 common sched_setattr sys_sched_setattr
+371 common renameat2 sys_renameat2
+372 common seccomp sys_seccomp
+373 common getrandom sys_getrandom
+374 common memfd_create sys_memfd_create
+375 common bpf sys_bpf
+376 common execveat sys_execveat
+377 common userfaultfd sys_userfaultfd
+378 common membarrier sys_membarrier
+379 common mlock2 sys_mlock2
+380 common copy_file_range sys_copy_file_range
+381 common preadv2 sys_preadv2
+382 common pwritev2 sys_pwritev2
+383 common statx sys_statx
+384 common pkey_mprotect sys_pkey_mprotect
+385 common pkey_alloc sys_pkey_alloc
+386 common pkey_free sys_pkey_free
+387 common rseq sys_rseq
+# room for arch specific syscalls
+393 common semget sys_semget
+394 common semctl sys_semctl
+395 common shmget sys_shmget
+396 common shmctl sys_shmctl
+397 common shmat sys_shmat
+398 common shmdt sys_shmdt
+399 common msgget sys_msgget
+400 common msgsnd sys_msgsnd
+401 common msgrcv sys_msgrcv
+402 common msgctl sys_msgctl
+403 common clock_gettime64 sys_clock_gettime
+404 common clock_settime64 sys_clock_settime
+405 common clock_adjtime64 sys_clock_adjtime
+406 common clock_getres_time64 sys_clock_getres
+407 common clock_nanosleep_time64 sys_clock_nanosleep
+408 common timer_gettime64 sys_timer_gettime
+409 common timer_settime64 sys_timer_settime
+410 common timerfd_gettime64 sys_timerfd_gettime
+411 common timerfd_settime64 sys_timerfd_settime
+412 common utimensat_time64 sys_utimensat
+413 common pselect6_time64 sys_pselect6
+414 common ppoll_time64 sys_ppoll
+416 common io_pgetevents_time64 sys_io_pgetevents
+417 common recvmmsg_time64 sys_recvmmsg
+418 common mq_timedsend_time64 sys_mq_timedsend
+419 common mq_timedreceive_time64 sys_mq_timedreceive
+420 common semtimedop_time64 sys_semtimedop
+421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
+422 common futex_time64 sys_futex
+423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
+424 common pidfd_send_signal sys_pidfd_send_signal
+425 common io_uring_setup sys_io_uring_setup
+426 common io_uring_enter sys_io_uring_enter
+427 common io_uring_register sys_io_uring_register
+428 common open_tree sys_open_tree
+429 common move_mount sys_move_mount
+430 common fsopen sys_fsopen
+431 common fsconfig sys_fsconfig
+432 common fsmount sys_fsmount
+433 common fspick sys_fspick
+434 common pidfd_open sys_pidfd_open
+# 435 reserved for clone3
+436 common close_range sys_close_range
+437 common openat2 sys_openat2
+438 common pidfd_getfd sys_pidfd_getfd
+439 common faccessat2 sys_faccessat2
+440 common process_madvise sys_process_madvise
+441 common epoll_pwait2 sys_epoll_pwait2
+442 common mount_setattr sys_mount_setattr
+# 443 reserved for quotactl_path
+444 common landlock_create_ruleset sys_landlock_create_ruleset
+445 common landlock_add_rule sys_landlock_add_rule
+446 common landlock_restrict_self sys_landlock_restrict_self
diff --git a/linux-user/sh4/syscallhdr.sh b/linux-user/sh4/syscallhdr.sh
new file mode 100644
index 000000000..080790556
--- /dev/null
+++ b/linux-user/sh4/syscallhdr.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+in="$1"
+out="$2"
+my_abis=`echo "($3)" | tr ',' '|'`
+prefix="$4"
+offset="$5"
+
+fileguard=LINUX_USER_SH4_`basename "$out" | sed \
+ -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
+ -e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
+grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
+ printf "#ifndef %s\n" "${fileguard}"
+ printf "#define %s\n" "${fileguard}"
+ printf "\n"
+
+ nxt=0
+ while read nr abi name entry ; do
+ if [ -z "$offset" ]; then
+ printf "#define TARGET_NR_%s%s\t%s\n" \
+ "${prefix}" "${name}" "${nr}"
+ else
+ printf "#define TARGET_NR_%s%s\t(%s + %s)\n" \
+ "${prefix}" "${name}" "${offset}" "${nr}"
+ fi
+ nxt=$((nr+1))
+ done
+
+ printf "\n"
+ printf "#endif /* %s */" "${fileguard}"
+) > "$out"
diff --git a/linux-user/sh4/target_cpu.h b/linux-user/sh4/target_cpu.h
new file mode 100644
index 000000000..5114f1942
--- /dev/null
+++ b/linux-user/sh4/target_cpu.h
@@ -0,0 +1,44 @@
+/*
+ * SH4 specific CPU ABI and functions for linux-user
+ *
+ * Copyright (c) 2005 Samuel Tardieu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef SH4_TARGET_CPU_H
+#define SH4_TARGET_CPU_H
+
+static inline void cpu_clone_regs_child(CPUSH4State *env, target_ulong newsp,
+ unsigned flags)
+{
+ if (newsp) {
+ env->gregs[15] = newsp;
+ }
+ env->gregs[0] = 0;
+}
+
+static inline void cpu_clone_regs_parent(CPUSH4State *env, unsigned flags)
+{
+}
+
+static inline void cpu_set_tls(CPUSH4State *env, target_ulong newtls)
+{
+ env->gbr = newtls;
+}
+
+static inline abi_ulong get_sp_from_cpustate(CPUSH4State *state)
+{
+ return state->gregs[15];
+}
+#endif
diff --git a/linux-user/sh4/target_elf.h b/linux-user/sh4/target_elf.h
new file mode 100644
index 000000000..f485e0cef
--- /dev/null
+++ b/linux-user/sh4/target_elf.h
@@ -0,0 +1,14 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef SH4_TARGET_ELF_H
+#define SH4_TARGET_ELF_H
+static inline const char *cpu_get_model(uint32_t eflags)
+{
+ return "sh7785";
+}
+#endif
diff --git a/linux-user/sh4/target_errno_defs.h b/linux-user/sh4/target_errno_defs.h
new file mode 100644
index 000000000..e90adb54a
--- /dev/null
+++ b/linux-user/sh4/target_errno_defs.h
@@ -0,0 +1,7 @@
+#ifndef SH4_TARGET_ERRNO_DEFS_H
+#define SH4_TARGET_ERRNO_DEFS_H
+
+/* Target uses generic errno */
+#include "../generic/target_errno_defs.h"
+
+#endif
diff --git a/linux-user/sh4/target_fcntl.h b/linux-user/sh4/target_fcntl.h
new file mode 100644
index 000000000..2622d9553
--- /dev/null
+++ b/linux-user/sh4/target_fcntl.h
@@ -0,0 +1,11 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation, or (at your option) any
+ * later version. See the COPYING file in the top-level directory.
+ */
+
+#ifndef SH4_TARGET_FCNTL_H
+#define SH4_TARGET_FCNTL_H
+#include "../generic/fcntl.h"
+#endif
diff --git a/linux-user/sh4/target_signal.h b/linux-user/sh4/target_signal.h
new file mode 100644
index 000000000..04069cba6
--- /dev/null
+++ b/linux-user/sh4/target_signal.h
@@ -0,0 +1,27 @@
+#ifndef SH4_TARGET_SIGNAL_H
+#define SH4_TARGET_SIGNAL_H
+
+/* this struct defines a stack used during syscall handling */
+
+typedef struct target_sigaltstack {
+ abi_ulong ss_sp;
+ abi_int ss_flags;
+ abi_ulong ss_size;
+} target_stack_t;
+
+
+/*
+ * sigaltstack controls
+ */
+#define TARGET_SS_ONSTACK 1
+#define TARGET_SS_DISABLE 2
+
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_SIGSTKSZ 8192
+
+#include "../generic/signal.h"
+
+#define TARGET_ARCH_HAS_SETUP_FRAME
+#define TARGET_ARCH_HAS_SIGTRAMP_PAGE 1
+
+#endif /* SH4_TARGET_SIGNAL_H */
diff --git a/linux-user/sh4/target_structs.h b/linux-user/sh4/target_structs.h
new file mode 100644
index 000000000..00ac39478
--- /dev/null
+++ b/linux-user/sh4/target_structs.h
@@ -0,0 +1,58 @@
+/*
+ * SH4 specific structures for linux-user
+ *
+ * Copyright (c) 2013 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef SH4_TARGET_STRUCTS_H
+#define SH4_TARGET_STRUCTS_H
+
+struct target_ipc_perm {
+ abi_int __key; /* Key. */
+ abi_uint uid; /* Owner's user ID. */
+ abi_uint gid; /* Owner's group ID. */
+ abi_uint cuid; /* Creator's user ID. */
+ abi_uint cgid; /* Creator's group ID. */
+ abi_ushort mode; /* Read/write permission. */
+ abi_ushort __pad1;
+ abi_ushort __seq; /* Sequence number. */
+ abi_ushort __pad2;
+ abi_ulong __unused1;
+ abi_ulong __unused2;
+};
+
+struct target_shmid_ds {
+ struct target_ipc_perm shm_perm; /* operation permission struct */
+ abi_long shm_segsz; /* size of segment in bytes */
+ abi_ulong shm_atime; /* time of last shmat() */
+#if TARGET_ABI_BITS == 32
+ abi_ulong __unused1;
+#endif
+ abi_ulong shm_dtime; /* time of last shmdt() */
+#if TARGET_ABI_BITS == 32
+ abi_ulong __unused2;
+#endif
+ abi_ulong shm_ctime; /* time of last change by shmctl() */
+#if TARGET_ABI_BITS == 32
+ abi_ulong __unused3;
+#endif
+ abi_int shm_cpid; /* pid of creator */
+ abi_int shm_lpid; /* pid of last shmop */
+ abi_ulong shm_nattch; /* number of current attaches */
+ abi_ulong __unused4;
+ abi_ulong __unused5;
+};
+
+#endif
diff --git a/linux-user/sh4/target_syscall.h b/linux-user/sh4/target_syscall.h
new file mode 100644
index 000000000..c1437adaf
--- /dev/null
+++ b/linux-user/sh4/target_syscall.h
@@ -0,0 +1,30 @@
+#ifndef SH4_TARGET_SYSCALL_H
+#define SH4_TARGET_SYSCALL_H
+
+struct target_pt_regs {
+ unsigned long regs[16];
+ unsigned long pc;
+ unsigned long pr;
+ unsigned long sr;
+ unsigned long gbr;
+ unsigned long mach;
+ unsigned long macl;
+ long tra;
+};
+
+#define UNAME_MACHINE "sh4"
+#define UNAME_MINIMUM_RELEASE "2.6.32"
+
+#define TARGET_MINSIGSTKSZ 2048
+#define TARGET_MCL_CURRENT 1
+#define TARGET_MCL_FUTURE 2
+#define TARGET_MCL_ONFAULT 4
+
+#define TARGET_FORCE_SHMLBA
+
+static inline abi_ulong target_shmlba(CPUSH4State *env)
+{
+ return 0x4000;
+}
+
+#endif /* SH4_TARGET_SYSCALL_H */
diff --git a/linux-user/sh4/termbits.h b/linux-user/sh4/termbits.h
new file mode 100644
index 000000000..f91b5c51c
--- /dev/null
+++ b/linux-user/sh4/termbits.h
@@ -0,0 +1,287 @@
+/* from asm/termbits.h */
+
+#ifndef LINUX_USER_SH4_TERMBITS_H
+#define LINUX_USER_SH4_TERMBITS_H
+
+#define TARGET_NCCS 19
+
+typedef unsigned char target_cc_t; /* cc_t */
+typedef unsigned int target_speed_t; /* speed_t */
+typedef unsigned int target_tcflag_t; /* tcflag_t */
+
+struct target_termios {
+ target_tcflag_t c_iflag; /* input mode flags */
+ target_tcflag_t c_oflag; /* output mode flags */
+ target_tcflag_t c_cflag; /* control mode flags */
+ target_tcflag_t c_lflag; /* local mode flags */
+ target_cc_t c_line; /* line discipline */
+ target_cc_t c_cc[TARGET_NCCS]; /* control characters */
+};
+
+
+/* c_cc characters */
+#define TARGET_VINTR 0
+#define TARGET_VQUIT 1
+#define TARGET_VERASE 2
+#define TARGET_VKILL 3
+#define TARGET_VEOF 4
+#define TARGET_VTIME 5
+#define TARGET_VMIN 6
+#define TARGET_VSWTC 7
+#define TARGET_VSTART 8
+#define TARGET_VSTOP 9
+#define TARGET_VSUSP 10
+#define TARGET_VEOL 11
+#define TARGET_VREPRINT 12
+#define TARGET_VDISCARD 13
+#define TARGET_VWERASE 14
+#define TARGET_VLNEXT 15
+#define TARGET_VEOL2 16
+
+/* c_iflag bits */
+#define TARGET_IGNBRK 0000001
+#define TARGET_BRKINT 0000002
+#define TARGET_IGNPAR 0000004
+#define TARGET_PARMRK 0000010
+#define TARGET_INPCK 0000020
+#define TARGET_ISTRIP 0000040
+#define TARGET_INLCR 0000100
+#define TARGET_IGNCR 0000200
+#define TARGET_ICRNL 0000400
+#define TARGET_IUCLC 0001000
+#define TARGET_IXON 0002000
+#define TARGET_IXANY 0004000
+#define TARGET_IXOFF 0010000
+#define TARGET_IMAXBEL 0020000
+#define TARGET_IUTF8 0040000
+
+/* c_oflag bits */
+#define TARGET_OPOST 0000001
+#define TARGET_OLCUC 0000002
+#define TARGET_ONLCR 0000004
+#define TARGET_OCRNL 0000010
+#define TARGET_ONOCR 0000020
+#define TARGET_ONLRET 0000040
+#define TARGET_OFILL 0000100
+#define TARGET_OFDEL 0000200
+#define TARGET_NLDLY 0000400
+#define TARGET_NL0 0000000
+#define TARGET_NL1 0000400
+#define TARGET_CRDLY 0003000
+#define TARGET_CR0 0000000
+#define TARGET_CR1 0001000
+#define TARGET_CR2 0002000
+#define TARGET_CR3 0003000
+#define TARGET_TABDLY 0014000
+#define TARGET_TAB0 0000000
+#define TARGET_TAB1 0004000
+#define TARGET_TAB2 0010000
+#define TARGET_TAB3 0014000
+#define TARGET_XTABS 0014000
+#define TARGET_BSDLY 0020000
+#define TARGET_BS0 0000000
+#define TARGET_BS1 0020000
+#define TARGET_VTDLY 0040000
+#define TARGET_VT0 0000000
+#define TARGET_VT1 0040000
+#define TARGET_FFDLY 0100000
+#define TARGET_FF0 0000000
+#define TARGET_FF1 0100000
+
+/* c_cflag bit meaning */
+#define TARGET_CBAUD 0010017
+#define TARGET_B0 0000000 /* hang up */
+#define TARGET_B50 0000001
+#define TARGET_B75 0000002
+#define TARGET_B110 0000003
+#define TARGET_B134 0000004
+#define TARGET_B150 0000005
+#define TARGET_B200 0000006
+#define TARGET_B300 0000007
+#define TARGET_B600 0000010
+#define TARGET_B1200 0000011
+#define TARGET_B1800 0000012
+#define TARGET_B2400 0000013
+#define TARGET_B4800 0000014
+#define TARGET_B9600 0000015
+#define TARGET_B19200 0000016
+#define TARGET_B38400 0000017
+#define TARGET_EXTA B19200
+#define TARGET_EXTB B38400
+#define TARGET_CSIZE 0000060
+#define TARGET_CS5 0000000
+#define TARGET_CS6 0000020
+#define TARGET_CS7 0000040
+#define TARGET_CS8 0000060
+#define TARGET_CSTOPB 0000100
+#define TARGET_CREAD 0000200
+#define TARGET_PARENB 0000400
+#define TARGET_PARODD 0001000
+#define TARGET_HUPCL 0002000
+#define TARGET_CLOCAL 0004000
+#define TARGET_CBAUDEX 0010000
+#define TARGET_B57600 0010001
+#define TARGET_B115200 0010002
+#define TARGET_B230400 0010003
+#define TARGET_B460800 0010004
+#define TARGET_B500000 0010005
+#define TARGET_B576000 0010006
+#define TARGET_B921600 0010007
+#define TARGET_B1000000 0010010
+#define TARGET_B1152000 0010011
+#define TARGET_B1500000 0010012
+#define TARGET_B2000000 0010013
+#define TARGET_B2500000 0010014
+#define TARGET_B3000000 0010015
+#define TARGET_B3500000 0010016
+#define TARGET_B4000000 0010017
+#define TARGET_CIBAUD 002003600000 /* input baud rate (not used) */
+#define TARGET_CMSPAR 010000000000 /* mark or space (stick) parity */
+#define TARGET_CRTSCTS 020000000000 /* flow control */
+
+/* c_lflag bits */
+#define TARGET_ISIG 0000001
+#define TARGET_ICANON 0000002
+#define TARGET_XCASE 0000004
+#define TARGET_ECHO 0000010
+#define TARGET_ECHOE 0000020
+#define TARGET_ECHOK 0000040
+#define TARGET_ECHONL 0000100
+#define TARGET_NOFLSH 0000200
+#define TARGET_TOSTOP 0000400
+#define TARGET_ECHOCTL 0001000
+#define TARGET_ECHOPRT 0002000
+#define TARGET_ECHOKE 0004000
+#define TARGET_FLUSHO 0010000
+#define TARGET_PENDIN 0040000
+#define TARGET_IEXTEN 0100000
+#define TARGET_EXTPROC 0200000
+
+
+/* tcflow() and TCXONC use these */
+#define TARGET_TCOOFF 0
+#define TARGET_TCOON 1
+#define TARGET_TCIOFF 2
+#define TARGET_TCION 3
+
+/* tcflush() and TCFLSH use these */
+#define TARGET_TCIFLUSH 0
+#define TARGET_TCOFLUSH 1
+#define TARGET_TCIOFLUSH 2
+
+/* tcsetattr uses these */
+#define TARGET_TCSANOW 0
+#define TARGET_TCSADRAIN 1
+#define TARGET_TARGET_TCSAFLUSH 2
+
+/* ioctl */
+#define TARGET_FIOCLEX TARGET_IO('f', 1)
+#define TARGET_FIONCLEX TARGET_IO('f', 2)
+#define TARGET_FIOASYNC TARGET_IOW('f', 125, int)
+#define TARGET_FIONBIO TARGET_IOW('f', 126, int)
+#define TARGET_FIONREAD TARGET_IOR('f', 127, int)
+#define TARGET_TIOCINQ TARGET_FIONREAD
+#define TARGET_FIOQSIZE TARGET_IOR('f', 128, loff_t)
+#define TARGET_TCGETS 0x5401
+#define TARGET_TCSETS 0x5402
+#define TARGET_TCSETSW 0x5403
+#define TARGET_TCSETSF 0x5404
+#define TARGET_TCGETA TARGET_IOR('t', 23, struct termio)
+#define TARGET_TIOCSWINSZ TARGET_IOW('t', 103, struct winsize)
+#define TARGET_TIOCGWINSZ TARGET_IOR('t', 104, struct winsize)
+#define TARGET_TIOCSTART TARGET_IO('t', 110) /* start output, like ^Q */
+#define TARGET_TIOCSTOP TARGET_IO('t', 111) /* stop output, like ^S */
+#define TARGET_TIOCOUTQ TARGET_IOR('t', 115, int) /* output queue size */
+
+#define TARGET_TIOCSPGRP TARGET_IOW('t', 118, int)
+#define TARGET_TIOCGPGRP TARGET_IOR('t', 119, int)
+
+#define TARGET_TCSETA TARGET_IOW('t', 24, struct termio)
+#define TARGET_TCSETAW TARGET_IOW('t', 25, struct termio)
+#define TARGET_TCSETAF TARGET_IOW('t', 28, struct termio)
+#define TARGET_TCSBRK TARGET_IO('t', 29)
+#define TARGET_TCXONC TARGET_IO('t', 30)
+#define TARGET_TCFLSH TARGET_IO('t', 31)
+
+#define TARGET_TIOCSWINSZ TARGET_IOW('t', 103, struct winsize)
+#define TARGET_TIOCGWINSZ TARGET_IOR('t', 104, struct winsize)
+#define TARGET_TIOCSTART TARGET_IO('t', 110) /* start output, like ^Q */
+#define TARGET_TIOCSTOP TARGET_IO('t', 111) /* stop output, like ^S */
+#define TARGET_TIOCOUTQ TARGET_IOR('t', 115, int) /* output queue size */
+
+#define TARGET_TIOCSPGRP TARGET_IOW('t', 118, int)
+#define TARGET_TIOCGPGRP TARGET_IOR('t', 119, int)
+#define TARGET_TIOCEXCL TARGET_IO('T', 12) /* 0x540C */
+#define TARGET_TIOCNXCL TARGET_IO('T', 13) /* 0x540D */
+#define TARGET_TIOCSCTTY TARGET_IO('T', 14) /* 0x540E */
+
+#define TARGET_TIOCSTI TARGET_IOW('T', 18, char) /* 0x5412 */
+#define TARGET_TIOCMGET TARGET_IOR('T', 21, unsigned int) /* 0x5415 */
+#define TARGET_TIOCMBIS TARGET_IOW('T', 22, unsigned int) /* 0x5416 */
+#define TARGET_TIOCMBIC TARGET_IOW('T', 23, unsigned int) /* 0x5417 */
+#define TARGET_TIOCMSET TARGET_IOW('T', 24, unsigned int) /* 0x5418 */
+#define TARGET_TIOCM_LE 0x001
+#define TARGET_TIOCM_DTR 0x002
+#define TARGET_TIOCM_RTS 0x004
+#define TARGET_TIOCM_ST 0x008
+#define TARGET_TIOCM_SR 0x010
+#define TARGET_TIOCM_CTS 0x020
+#define TARGET_TIOCM_CAR 0x040
+#define TARGET_TIOCM_RNG 0x080
+#define TARGET_TIOCM_DSR 0x100
+#define TARGET_TIOCM_CD TARGET_TIOCM_CAR
+#define TARGET_TIOCM_RI TARGET_TIOCM_RNG
+
+#define TARGET_TIOCGSOFTCAR TARGET_IOR('T', 25, unsigned int) /* 0x5419 */
+#define TARGET_TIOCSSOFTCAR TARGET_IOW('T', 26, unsigned int) /* 0x541A */
+#define TARGET_TIOCLINUX TARGET_IOW('T', 28, char) /* 0x541C */
+#define TARGET_TIOCCONS TARGET_IO('T', 29) /* 0x541D */
+#define TARGET_TIOCGSERIAL TARGET_IOR('T', 30, int) /* 0x541E */
+#define TARGET_TIOCSSERIAL TARGET_IOW('T', 31, int) /* 0x541F */
+#define TARGET_TIOCPKT TARGET_IOW('T', 32, int) /* 0x5420 */
+#define TARGET_TIOCPKT_DATA 0
+#define TARGET_TIOCPKT_FLUSHREAD 1
+#define TARGET_TIOCPKT_FLUSHWRITE 2
+#define TARGET_TIOCPKT_STOP 4
+#define TARGET_TIOCPKT_START 8
+#define TARGET_TIOCPKT_NOSTOP 16
+#define TARGET_TIOCPKT_DOSTOP 32
+
+
+#define TARGET_TIOCNOTTY TARGET_IO('T', 34) /* 0x5422 */
+#define TARGET_TIOCSETD TARGET_IOW('T', 35, int) /* 0x5423 */
+#define TARGET_TIOCGETD TARGET_IOR('T', 36, int) /* 0x5424 */
+#define TARGET_TCSBRKP TARGET_IOW('T', 37, int) /* 0x5425 */ /* Needed for POSIX tcse
+ndbreak() */
+#define TARGET_TIOCSBRK TARGET_IO('T', 39) /* 0x5427 */ /* BSD compatibility */
+#define TARGET_TIOCCBRK TARGET_IO('T', 40) /* 0x5428 */ /* BSD compatibility */
+#define TARGET_TIOCGSID TARGET_IOR('T', 41, pid_t) /* 0x5429 */ /* Return the session
+ID of FD */
+#define TARGET_TIOCGPTN TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-m
+ux device) */
+#define TARGET_TIOCSPTLCK TARGET_IOW('T',0x31, int) /* Lock/unlock Pty */
+#define TARGET_TIOCGPTPEER TARGET_IO('T', 0x41) /* Safely open the slave */
+
+
+#define TARGET_TIOCSERCONFIG TARGET_IO('T', 83) /* 0x5453 */
+#define TARGET_TIOCSERGWILD TARGET_IOR('T', 84, int) /* 0x5454 */
+#define TARGET_TIOCSERSWILD TARGET_IOW('T', 85, int) /* 0x5455 */
+#define TARGET_TIOCGLCKTRMIOS 0x5456
+#define TARGET_TIOCSLCKTRMIOS 0x5457
+#define TARGET_TIOCSERGSTRUCT TARGET_IOR('T', 88, int) /* 0x5458 */ /* For d
+ebugging only */
+#define TARGET_TIOCSERGETLSR TARGET_IOR('T', 89, unsigned int) /* 0x5459 */ /* Get line sta
+tus register */
+ /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+# define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
+#define TARGET_TIOCSERGETMULTI TARGET_IOR('T', 90, int) /* 0x545A
+*/ /* Get multiport config */
+#define TARGET_TIOCSERSETMULTI TARGET_IOW('T', 91, int) /* 0x545B
+*/ /* Set multiport config */
+
+#define TARGET_TIOCMIWAIT TARGET_IO('T', 92) /* 0x545C */ /* wait for a change on
+serial input line(s) */
+#define TARGET_TIOCGICOUNT TARGET_IOR('T', 93, int) /* 0x545D */ /* read
+serial port inline interrupt counts */
+
+#endif