diff options
Diffstat (limited to 'util/romcc/tests/simple_test39.c')
-rw-r--r-- | util/romcc/tests/simple_test39.c | 463 |
1 files changed, 463 insertions, 0 deletions
diff --git a/util/romcc/tests/simple_test39.c b/util/romcc/tests/simple_test39.c new file mode 100644 index 0000000000..a7b999bf7b --- /dev/null +++ b/util/romcc/tests/simple_test39.c @@ -0,0 +1,463 @@ +struct syscall_result { + long val; + int errno; +}; + +static struct syscall_result syscall_return(long result) +{ + struct syscall_result res; + if (((unsigned long)result) >= ((unsigned long)-125)) { + res.errno = - result; + res.val = -1; + } else { + res.errno = 0; + res.val = result; + } + return res; +} + +static struct syscall_result syscall0(unsigned long nr) +{ + long res; + asm volatile( + "int $0x80" + : "=a" (res) + : "a" (nr)); + return syscall_return(res); +} + +static struct syscall_result syscall1(unsigned long nr, unsigned long arg1) +{ + long res; + asm volatile( + "int $0x80" + : "=a" (res) + : "a" (nr), "b" (arg1)); + return syscall_return(res); + +} + +static struct syscall_result syscall2(unsigned long nr, unsigned long arg1, unsigned long arg2) +{ + long res; + asm volatile( + "int $0x80" + : "=a" (res) + : "a" (nr), "b" (arg1), "c" (arg2)); + return syscall_return(res); + +} + + +static struct syscall_result syscall3(unsigned long nr, unsigned long arg1, unsigned long arg2, + unsigned long arg3) +{ + long res; + asm volatile( + "int $0x80" + : "=a" (res) + : "a" (nr), "b" (arg1), "c" (arg2), "d" (arg3)); + return syscall_return(res); + +} + +static struct syscall_result syscall4(unsigned long nr, unsigned long arg1, unsigned long arg2, + unsigned long arg3, unsigned long arg4) +{ + long res; + asm volatile( + "int $0x80" + : "=a" (res) + : "a" (nr), "b" (arg1), "c" (arg2), "d" (arg3), "S" (arg4)); + return syscall_return(res); + +} + +static struct syscall_result syscall5(unsigned long nr, unsigned long arg1, unsigned long arg2, + unsigned long arg3, unsigned long arg4, unsigned long arg5) +{ + long res; + asm volatile( + "int $0x80" + : "=a" (res) + : "a" (nr), "b" (arg1), "c" (arg2), "d" (arg3), + "S" (arg4), "D" (arg5)); + return syscall_return(res); + +} + +#define NR_exit 1 +#define NR_fork 2 +#define NR_read 3 +#define NR_write 4 +#define NR_open 5 +#define NR_close 6 +#define NR_waitpid 7 +#define NR_creat 8 +#define NR_link 9 +#define NR_unlink 10 +#define NR_execve 11 +#define NR_chdir 12 +#define NR_time 13 +#define NR_mknod 14 +#define NR_chmod 15 +#define NR_lchown 16 +#define NR_break 17 +#define NR_oldstat 18 +#define NR_lseek 19 +#define NR_getpid 20 +#define NR_mount 21 +#define NR_umount 22 +#define NR_setuid 23 +#define NR_getuid 24 +#define NR_stime 25 +#define NR_ptrace 26 +#define NR_alarm 27 +#define NR_oldfstat 28 +#define NR_pause 29 +#define NR_utime 30 +#define NR_stty 31 +#define NR_gtty 32 +#define NR_access 33 +#define NR_nice 34 +#define NR_ftime 35 +#define NR_sync 36 +#define NR_kill 37 +#define NR_rename 38 +#define NR_mkdir 39 +#define NR_rmdir 40 +#define NR_dup 41 +#define NR_pipe 42 +#define NR_times 43 +#define NR_prof 44 +#define NR_brk 45 +#define NR_setgid 46 +#define NR_getgid 47 +#define NR_signal 48 +#define NR_geteuid 49 +#define NR_getegid 50 +#define NR_acct 51 +#define NR_umount2 52 +#define NR_lock 53 +#define NR_ioctl 54 +#define NR_fcntl 55 +#define NR_mpx 56 +#define NR_setpgid 57 +#define NR_ulimit 58 +#define NR_oldolduname 59 +#define NR_umask 60 +#define NR_chroot 61 +#define NR_ustat 62 +#define NR_dup2 63 +#define NR_getppid 64 +#define NR_getpgrp 65 +#define NR_setsid 66 +#define NR_sigaction 67 +#define NR_sgetmask 68 +#define NR_ssetmask 69 +#define NR_setreuid 70 +#define NR_setregid 71 +#define NR_sigsuspend 72 +#define NR_sigpending 73 +#define NR_sethostname 74 +#define NR_setrlimit 75 +#define NR_getrlimit 76 +#define NR_getrusage 77 +#define NR_gettimeofday 78 +#define NR_settimeofday 79 +#define NR_getgroups 80 +#define NR_setgroups 81 +#define NR_select 82 +#define NR_symlink 83 +#define NR_oldlstat 84 +#define NR_readlink 85 +#define NR_uselib 86 +#define NR_swapon 87 +#define NR_reboot 88 +#define NR_readdir 89 +#define NR_mmap 90 +#define NR_munmap 91 +#define NR_truncate 92 +#define NR_ftruncate 93 +#define NR_fchmod 94 +#define NR_fchown 95 +#define NR_getpriority 96 +#define NR_setpriority 97 +#define NR_profil 98 +#define NR_statfs 99 +#define NR_fstatfs 100 +#define NR_ioperm 101 +#define NR_socketcall 102 +#define NR_syslog 103 +#define NR_setitimer 104 +#define NR_getitimer 105 +#define NR_stat 106 +#define NR_lstat 107 +#define NR_fstat 108 +#define NR_olduname 109 +#define NR_iopl 110 +#define NR_vhangup 111 +#define NR_idle 112 +#define NR_vm86old 113 +#define NR_wait4 114 +#define NR_swapoff 115 +#define NR_sysinfo 116 +#define NR_ipc 117 +#define NR_fsync 118 +#define NR_sigreturn 119 +#define NR_clone 120 +#define NR_setdomainname 121 +#define NR_uname 122 +#define NR_modify_ldt 123 +#define NR_adjtimex 124 +#define NR_mprotect 125 +#define NR_sigprocmask 126 +#define NR_create_module 127 +#define NR_init_module 128 +#define NR_delete_module 129 +#define NR_get_kernel_syms 130 +#define NR_quotactl 131 +#define NR_getpgid 132 +#define NR_fchdir 133 +#define NR_bdflush 134 +#define NR_sysfs 135 +#define NR_personality 136 +#define NR_afs_syscall 137 /* Syscall for Andrew File System */ +#define NR_setfsuid 138 +#define NR_setfsgid 139 +#define NR__llseek 140 +#define NR_getdents 141 +#define NR__newselect 142 +#define NR_flock 143 +#define NR_msync 144 +#define NR_readv 145 +#define NR_writev 146 +#define NR_getsid 147 +#define NR_fdatasync 148 +#define NR__sysctl 149 +#define NR_mlock 150 +#define NR_munlock 151 +#define NR_mlockall 152 +#define NR_munlockall 153 +#define NR_sched_setparam 154 +#define NR_sched_getparam 155 +#define NR_sched_setscheduler 156 +#define NR_sched_getscheduler 157 +#define NR_sched_yield 158 +#define NR_sched_get_priority_max 159 +#define NR_sched_get_priority_min 160 +#define NR_sched_rr_get_interval 161 +#define NR_nanosleep 162 +#define NR_mremap 163 +#define NR_setresuid 164 +#define NR_getresuid 165 +#define NR_vm86 166 +#define NR_query_module 167 +#define NR_poll 168 +#define NR_nfsservctl 169 +#define NR_setresgid 170 +#define NR_getresgid 171 +#define NR_prctl 172 +#define NR_rt_sigreturn 173 +#define NR_rt_sigaction 174 +#define NR_rt_sigprocmask 175 +#define NR_rt_sigpending 176 +#define NR_rt_sigtimedwait 177 +#define NR_rt_sigqueueinfo 178 +#define NR_rt_sigsuspend 179 +#define NR_pread 180 +#define NR_pwrite 181 +#define NR_chown 182 +#define NR_getcwd 183 +#define NR_capget 184 +#define NR_capset 185 +#define NR_sigaltstack 186 +#define NR_sendfile 187 +#define NR_getpmsg 188 /* some people actually want streams */ +#define NR_putpmsg 189 /* some people actually want streams */ +#define NR_vfork 190 + +typedef long ssize_t; +typedef unsigned long size_t; + +/* Standard file descriptors */ +#define STDIN_FILENO 0 /* Standard input */ +#define STDOUT_FILENO 1 /* Standard output */ +#define STDERR_FILENO 2 /* Standard error output */ + +static ssize_t write(int fd, const void *buf, size_t count) +{ + struct syscall_result res; + res = syscall3(NR_write, fd, (unsigned long)buf, count); + return res.val; +} + +static void _exit(int status) +{ + struct syscall_result res; + res = syscall1(NR_exit, status); +} + +static const char *addr_of_char(unsigned char ch) +{ + static const char byte[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, + 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, + 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, + 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, + 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, + 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, + 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, + 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, + 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, + 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, + 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, + 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, + 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, + 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, + 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, + }; + return byte + ch; +} + +static void console_tx_byte(unsigned char ch) +{ + write(STDOUT_FILENO, addr_of_char(ch), 1); +} + +static void console_tx_nibble(unsigned nibble) +{ + unsigned char digit; + digit = nibble + '0'; + if (digit > '9') { + digit += 39; + } + console_tx_byte(digit); +} + +static void console_tx_char(unsigned char byte) +{ + console_tx_byte(byte); +} + +static void console_tx_hex8(unsigned char value) +{ + console_tx_nibble((value >> 4U) & 0x0fU); + console_tx_nibble(value & 0x0fU); +} + +static void console_tx_hex16(unsigned short value) +{ + console_tx_nibble((value >> 12U) & 0x0FU); + console_tx_nibble((value >> 8U) & 0x0FU); + console_tx_nibble((value >> 4U) & 0x0FU); + console_tx_nibble(value & 0x0FU); +} + +static void console_tx_hex32(unsigned short value) +{ + console_tx_nibble((value >> 28U) & 0x0FU); + console_tx_nibble((value >> 24U) & 0x0FU); + console_tx_nibble((value >> 20U) & 0x0FU); + console_tx_nibble((value >> 16U) & 0x0FU); + console_tx_nibble((value >> 12U) & 0x0FU); + console_tx_nibble((value >> 8U) & 0x0FU); + console_tx_nibble((value >> 4U) & 0x0FU); + console_tx_nibble(value & 0x0FU); +} + +static void console_tx_string(const char *str) +{ + unsigned char ch; + while((ch = *str++) != '\0') { + console_tx_byte(ch); + } +} + +static void print_debug_char(unsigned char byte) { console_tx_char(byte); } +static void print_debug_hex8(unsigned char value) { console_tx_hex8(value); } +static void print_debug_hex16(unsigned short value){ console_tx_hex16(value); } +static void print_debug_hex32(unsigned int value) { console_tx_hex32(value); } +static void print_debug(const char *str) { console_tx_string(str); } + +static void goto_test(void) +{ + int i; + print_debug("goto_test\n"); + + i = 0; + goto bottom; + { + top: + print_debug("i = "); + print_debug_hex8(i); + print_debug("\n"); + + i = i + 1; + } + bottom: + if (i < 10) { + goto top; + } +} + +struct socket_desc { + short up; + short down; + short across; +}; + +static void main(void) +{ + static const struct socket_desc cpu_socketsA[] = { + { .up = 2, .down = -1, .across = 1 }, /* Node 0 */ + { .up = 3, .down = -1, .across = 0 }, /* Node 1 */ + { .up = -1, .down = 0, .across = 3 }, /* Node 2 */ + { .up = -1, .down = 1, .across = 2 } /* Node 3 */ + }; + static const struct socket_desc cpu_socketsB[4] = { + { 2, -1, 1 }, /* Node 0 */ + { 3, -1, 0 }, /* Node 1 */ + { -1, 0, 3 }, /* Node 2 */ + { -1, 1, 2 } /* Node 3 */ + }; + int i; + print_debug("cpu_socketA\n"); + for(i = 0; i < sizeof(cpu_socketsA)/sizeof(cpu_socketsA[0]); i++) { + print_debug(".up="); + print_debug_hex16(cpu_socketsA[i].up); + print_debug(" .down="); + print_debug_hex16(cpu_socketsA[i].down); + print_debug(" .across="); + print_debug_hex16(cpu_socketsA[i].across); + print_debug("\n"); + } + print_debug("\ncpu_socketB\n"); + for(i = 0; i < sizeof(cpu_socketsB)/sizeof(cpu_socketsB[0]); i++) { + print_debug(".up="); + print_debug_hex16(cpu_socketsB[i].up); + print_debug(" .down="); + print_debug_hex16(cpu_socketsB[i].down); + print_debug(" .across="); + print_debug_hex16(cpu_socketsB[i].across); + print_debug("\n"); + } + _exit(0); +} |