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sh4 target (Samuel Tardieu)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1861 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-04-27 21:07:38 +00:00
parent 66a93e0f47
commit fdf9b3e831
24 changed files with 5905 additions and 6 deletions
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24
linux-user/elfload.c
View file

@ -274,6 +274,30 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
#endif /* TARGET_MIPS */
#ifdef TARGET_SH4
#define ELF_START_MMAP 0x80000000
#define elf_check_arch(x) ( (x) == EM_SH )
#define ELF_CLASS ELFCLASS32
#define ELF_DATA ELFDATA2LSB
#define ELF_ARCH EM_SH
#define ELF_PLAT_INIT(_r) /* XXXXX */
static inline void init_thread(struct target_pt_regs *regs, struct image_info *infop)
{
/* Check other registers XXXXX */
regs->pc = infop->entry;
regs->regs[15] = infop->start_stack - 16 * 4;
}
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
#endif
#ifndef ELF_PLATFORM
#define ELF_PLATFORM (NULL)
#endif

41
linux-user/main.c
View file

@ -1387,6 +1387,38 @@ void cpu_loop(CPUMIPSState *env)
}
#endif
#ifdef TARGET_SH4
void cpu_loop (CPUState *env)
{
int trapnr, ret;
// target_siginfo_t info;
while (1) {
trapnr = cpu_sh4_exec (env);
switch (trapnr) {
case 0x160:
ret = do_syscall(env,
env->gregs[0x13],
env->gregs[0x14],
env->gregs[0x15],
env->gregs[0x16],
env->gregs[0x17],
env->gregs[0x10],
0);
env->gregs[0x10] = ret;
env->pc += 2;
break;
default:
printf ("Unhandled trap: 0x%x\n", trapnr);
cpu_dump_state(env, stderr, fprintf, 0);
exit (1);
}
process_pending_signals (env);
}
}
#endif
void usage(void)
{
printf("qemu-" TARGET_ARCH " version " QEMU_VERSION ", Copyright (c) 2003-2005 Fabrice Bellard\n"
@ -1665,6 +1697,15 @@ int main(int argc, char **argv)
}
env->PC = regs->cp0_epc;
}
#elif defined(TARGET_SH4)
{
int i;
for(i = 0; i < 16; i++) {
env->gregs[i] = regs->regs[i];
}
env->pc = regs->pc;
}
#else
#error unsupported target CPU
#endif

12
linux-user/sh4/syscall.h Normal file
View file

@ -0,0 +1,12 @@
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"

292
linux-user/sh4/syscall_nr.h Normal file
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@ -0,0 +1,292 @@
/*
* This file contains the system call numbers.
*/
#define TARGET_NR_restart_syscall 0
#define TARGET_NR_exit 1
#define TARGET_NR_fork 2
#define TARGET_NR_read 3
#define TARGET_NR_write 4
#define TARGET_NR_open 5
#define TARGET_NR_close 6
#define TARGET_NR_waitpid 7
#define TARGET_NR_creat 8
#define TARGET_NR_link 9
#define TARGET_NR_unlink 10
#define TARGET_NR_execve 11
#define TARGET_NR_chdir 12
#define TARGET_NR_time 13
#define TARGET_NR_mknod 14
#define TARGET_NR_chmod 15
#define TARGET_NR_lchown 16
#define TARGET_NR_break 17
#define TARGET_NR_oldstat 18
#define TARGET_NR_lseek 19
#define TARGET_NR_getpid 20
#define TARGET_NR_mount 21
#define TARGET_NR_umount 22
#define TARGET_NR_setuid 23
#define TARGET_NR_getuid 24
#define TARGET_NR_stime 25
#define TARGET_NR_ptrace 26
#define TARGET_NR_alarm 27
#define TARGET_NR_oldfstat 28
#define TARGET_NR_pause 29
#define TARGET_NR_utime 30
#define TARGET_NR_stty 31
#define TARGET_NR_gtty 32
#define TARGET_NR_access 33
#define TARGET_NR_nice 34
#define TARGET_NR_ftime 35
#define TARGET_NR_sync 36
#define TARGET_NR_kill 37
#define TARGET_NR_rename 38
#define TARGET_NR_mkdir 39
#define TARGET_NR_rmdir 40
#define TARGET_NR_dup 41
#define TARGET_NR_pipe 42
#define TARGET_NR_times 43
#define TARGET_NR_prof 44
#define TARGET_NR_brk 45
#define TARGET_NR_setgid 46
#define TARGET_NR_getgid 47
#define TARGET_NR_signal 48
#define TARGET_NR_geteuid 49
#define TARGET_NR_getegid 50
#define TARGET_NR_acct 51
#define TARGET_NR_umount2 52
#define TARGET_NR_lock 53
#define TARGET_NR_ioctl 54
#define TARGET_NR_fcntl 55
#define TARGET_NR_mpx 56
#define TARGET_NR_setpgid 57
#define TARGET_NR_ulimit 58
#define TARGET_NR_oldolduname 59
#define TARGET_NR_umask 60
#define TARGET_NR_chroot 61
#define TARGET_NR_ustat 62
#define TARGET_NR_dup2 63
#define TARGET_NR_getppid 64
#define TARGET_NR_getpgrp 65
#define TARGET_NR_setsid 66
#define TARGET_NR_sigaction 67
#define TARGET_NR_sgetmask 68
#define TARGET_NR_ssetmask 69
#define TARGET_NR_setreuid 70
#define TARGET_NR_setregid 71
#define TARGET_NR_sigsuspend 72
#define TARGET_NR_sigpending 73
#define TARGET_NR_sethostname 74
#define TARGET_NR_setrlimit 75
#define TARGET_NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
#define TARGET_NR_getrusage 77
#define TARGET_NR_gettimeofday 78
#define TARGET_NR_settimeofday 79
#define TARGET_NR_getgroups 80
#define TARGET_NR_setgroups 81
#define TARGET_NR_select 82
#define TARGET_NR_symlink 83
#define TARGET_NR_oldlstat 84
#define TARGET_NR_readlink 85
#define TARGET_NR_uselib 86
#define TARGET_NR_swapon 87
#define TARGET_NR_reboot 88
#define TARGET_NR_readdir 89
#define TARGET_NR_mmap 90
#define TARGET_NR_munmap 91
#define TARGET_NR_truncate 92
#define TARGET_NR_ftruncate 93
#define TARGET_NR_fchmod 94
#define TARGET_NR_fchown 95
#define TARGET_NR_getpriority 96
#define TARGET_NR_setpriority 97
#define TARGET_NR_profil 98
#define TARGET_NR_statfs 99
#define TARGET_NR_fstatfs 100
#define TARGET_NR_ioperm 101
#define TARGET_NR_socketcall 102
#define TARGET_NR_syslog 103
#define TARGET_NR_setitimer 104
#define TARGET_NR_getitimer 105
#define TARGET_NR_stat 106
#define TARGET_NR_lstat 107
#define TARGET_NR_fstat 108
#define TARGET_NR_olduname 109
#define TARGET_NR_iopl 110
#define TARGET_NR_vhangup 111
#define TARGET_NR_idle 112
#define TARGET_NR_vm86old 113
#define TARGET_NR_wait4 114
#define TARGET_NR_swapoff 115
#define TARGET_NR_sysinfo 116
#define TARGET_NR_ipc 117
#define TARGET_NR_fsync 118
#define TARGET_NR_sigreturn 119
#define TARGET_NR_clone 120
#define TARGET_NR_setdomainname 121
#define TARGET_NR_uname 122
#define TARGET_NR_modify_ldt 123
#define TARGET_NR_adjtimex 124
#define TARGET_NR_mprotect 125
#define TARGET_NR_sigprocmask 126
#define TARGET_NR_create_module 127
#define TARGET_NR_init_module 128
#define TARGET_NR_delete_module 129
#define TARGET_NR_get_kernel_syms 130
#define TARGET_NR_quotactl 131
#define TARGET_NR_getpgid 132
#define TARGET_NR_fchdir 133
#define TARGET_NR_bdflush 134
#define TARGET_NR_sysfs 135
#define TARGET_NR_personality 136
#define TARGET_NR_afs_syscall 137 /* Syscall for Andrew File System */
#define TARGET_NR_setfsuid 138
#define TARGET_NR_setfsgid 139
#define TARGET_NR__llseek 140
#define TARGET_NR_getdents 141
#define TARGET_NR__newselect 142
#define TARGET_NR_flock 143
#define TARGET_NR_msync 144
#define TARGET_NR_readv 145
#define TARGET_NR_writev 146
#define TARGET_NR_getsid 147
#define TARGET_NR_fdatasync 148
#define TARGET_NR__sysctl 149
#define TARGET_NR_mlock 150
#define TARGET_NR_munlock 151
#define TARGET_NR_mlockall 152
#define TARGET_NR_munlockall 153
#define TARGET_NR_sched_setparam 154
#define TARGET_NR_sched_getparam 155
#define TARGET_NR_sched_setscheduler 156
#define TARGET_NR_sched_getscheduler 157
#define TARGET_NR_sched_yield 158
#define TARGET_NR_sched_get_priority_max 159
#define TARGET_NR_sched_get_priority_min 160
#define TARGET_NR_sched_rr_get_interval 161
#define TARGET_NR_nanosleep 162
#define TARGET_NR_mremap 163
#define TARGET_NR_setresuid 164
#define TARGET_NR_getresuid 165
#define TARGET_NR_vm86 166
#define TARGET_NR_query_module 167
#define TARGET_NR_poll 168
#define TARGET_NR_nfsservctl 169
#define TARGET_NR_setresgid 170
#define TARGET_NR_getresgid 171
#define TARGET_NR_prctl 172
#define TARGET_NR_rt_sigreturn 173
#define TARGET_NR_rt_sigaction 174
#define TARGET_NR_rt_sigprocmask 175
#define TARGET_NR_rt_sigpending 176
#define TARGET_NR_rt_sigtimedwait 177
#define TARGET_NR_rt_sigqueueinfo 178
#define TARGET_NR_rt_sigsuspend 179
#define TARGET_NR_pread64 180
#define TARGET_NR_pwrite64 181
#define TARGET_NR_chown 182
#define TARGET_NR_getcwd 183
#define TARGET_NR_capget 184
#define TARGET_NR_capset 185
#define TARGET_NR_sigaltstack 186
#define TARGET_NR_sendfile 187
#define TARGET_NR_streams1 188 /* some people actually want it */
#define TARGET_NR_streams2 189 /* some people actually want it */
#define TARGET_NR_vfork 190
#define TARGET_NR_ugetrlimit 191 /* SuS compliant getrlimit */
#define TARGET_NR_mmap2 192
#define TARGET_NR_truncate64 193
#define TARGET_NR_ftruncate64 194
#define TARGET_NR_stat64 195
#define TARGET_NR_lstat64 196
#define TARGET_NR_fstat64 197
#define TARGET_NR_lchown32 198
#define TARGET_NR_getuid32 199
#define TARGET_NR_getgid32 200
#define TARGET_NR_geteuid32 201
#define TARGET_NR_getegid32 202
#define TARGET_NR_setreuid32 203
#define TARGET_NR_setregid32 204
#define TARGET_NR_getgroups32 205
#define TARGET_NR_setgroups32 206
#define TARGET_NR_fchown32 207
#define TARGET_NR_setresuid32 208
#define TARGET_NR_getresuid32 209
#define TARGET_NR_setresgid32 210
#define TARGET_NR_getresgid32 211
#define TARGET_NR_chown32 212
#define TARGET_NR_setuid32 213
#define TARGET_NR_setgid32 214
#define TARGET_NR_setfsuid32 215
#define TARGET_NR_setfsgid32 216
#define TARGET_NR_pivot_root 217
#define TARGET_NR_mincore 218
#define TARGET_NR_madvise 219
#define TARGET_NR_getdents64 220
#define TARGET_NR_fcntl64 221
/* 223 is unused */
#define TARGET_NR_gettid 224
#define TARGET_NR_setxattr 226
#define TARGET_NR_lsetxattr 227
#define TARGET_NR_fsetxattr 228
#define TARGET_NR_getxattr 229
#define TARGET_NR_lgetxattr 230
#define TARGET_NR_fgetxattr 231
#define TARGET_NR_listxattr 232
#define TARGET_NR_llistxattr 233
#define TARGET_NR_flistxattr 234
#define TARGET_NR_removexattr 235
#define TARGET_NR_lremovexattr 236
#define TARGET_NR_fremovexattr 237
#define TARGET_NR_tkill 238
#define TARGET_NR_sendfile64 239
#define TARGET_NR_futex 240
#define TARGET_NR_sched_setaffinity 241
#define TARGET_NR_sched_getaffinity 242
#define TARGET_NR_set_thread_area 243
#define TARGET_NR_get_thread_area 244
#define TARGET_NR_io_setup 245
#define TARGET_NR_io_destroy 246
#define TARGET_NR_io_getevents 247
#define TARGET_NR_io_submit 248
#define TARGET_NR_io_cancel 249
#define TARGET_NR_fadvise64 250
#define TARGET_NR_exit_group 252
#define TARGET_NR_lookup_dcookie 253
#define TARGET_NR_epoll_create 254
#define TARGET_NR_epoll_ctl 255
#define TARGET_NR_epoll_wait 256
#define TARGET_NR_remap_file_pages 257
#define TARGET_NR_set_tid_address 258
#define TARGET_NR_timer_create 259
#define TARGET_NR_timer_settime (TARGET_NR_timer_create+1)
#define TARGET_NR_timer_gettime (TARGET_NR_timer_create+2)
#define TARGET_NR_timer_getoverrun (TARGET_NR_timer_create+3)
#define TARGET_NR_timer_delete (TARGET_NR_timer_create+4)
#define TARGET_NR_clock_settime (TARGET_NR_timer_create+5)
#define TARGET_NR_clock_gettime (TARGET_NR_timer_create+6)
#define TARGET_NR_clock_getres (TARGET_NR_timer_create+7)
#define TARGET_NR_clock_nanosleep (TARGET_NR_timer_create+8)
#define TARGET_NR_statfs64 268
#define TARGET_NR_fstatfs64 269
#define TARGET_NR_tgkill 270
#define TARGET_NR_utimes 271
#define TARGET_NR_fadvise64_64 272
#define TARGET_NR_vserver 273
#define TARGET_NR_mbind 274
#define TARGET_NR_get_mempolicy 275
#define TARGET_NR_set_mempolicy 276
#define TARGET_NR_mq_open 277
#define TARGET_NR_mq_unlink (TARGET_NR_mq_open+1)
#define TARGET_NR_mq_timedsend (TARGET_NR_mq_open+2)
#define TARGET_NR_mq_timedreceive (TARGET_NR_mq_open+3)
#define TARGET_NR_mq_notify (TARGET_NR_mq_open+4)
#define TARGET_NR_mq_getsetattr (TARGET_NR_mq_open+5)
#define TARGET_NR_sys_kexec_load 283
#define TARGET_NR_waitid 284
#define TARGET_NR_add_key 285
#define TARGET_NR_request_key 286
#define TARGET_NR_keyctl 287
#define TARGET_NR_readahead 225 /* XXXXX */

274
linux-user/sh4/termbits.h Normal file
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@ -0,0 +1,274 @@
/* from asm/termbits.h */
#define TARGET_NCCS 19
struct target_termios {
unsigned int c_iflag; /* input mode flags */
unsigned int c_oflag; /* output mode flags */
unsigned int c_cflag; /* control mode flags */
unsigned int c_lflag; /* local mode flags */
unsigned char c_line; /* line discipline */
unsigned char 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
/* 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_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 */

5
linux-user/syscall.c
View file

@ -1618,6 +1618,11 @@ int do_fork(CPUState *env, unsigned int flags, unsigned long newsp)
for (i = 7; i < 32; i++)
new_env->gpr[i] = 0;
}
#elif defined(TARGET_SH4)
if (!newsp)
newsp = env->gregs[15];
new_env->gregs[15] = newsp;
/* XXXXX */
#else
#error unsupported target CPU
#endif

6
linux-user/syscall_defs.h
View file

@ -48,7 +48,7 @@
#define TARGET_IOC_NRBITS 8
#define TARGET_IOC_TYPEBITS 8
#if defined(TARGET_I386) || defined(TARGET_ARM)
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4)
#define TARGET_IOC_SIZEBITS 14
#define TARGET_IOC_DIRBITS 2
@ -293,7 +293,7 @@ struct target_sigaction;
int do_sigaction(int sig, const struct target_sigaction *act,
struct target_sigaction *oact);
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_MIPS)
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined (TARGET_SH4)
#if defined(TARGET_SPARC)
#define TARGET_SA_NOCLDSTOP 8u
@ -863,7 +863,7 @@ struct target_winsize {
#define TARGET_MAP_NORESERVE 0x4000 /* don't check for reservations */
#endif
#if defined(TARGET_I386) || defined(TARGET_ARM)
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4)
struct target_stat {
unsigned short st_dev;
unsigned short __pad1;