- Commit more tests for romcc

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@951 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

5 files changed, 888 insertions, 0 deletions

diff --git a/util/romcc/tests/fail_test1.c b/util/romcc/tests/fail_test1.c
new file mode 100644
index 0000000000..4f0b47d043
--- /dev/null
+++ b/util/romcc/tests/fail_test1.c
@@ -0,0 +1,5 @@
+static void main(void)
+{
+        int i;
+        i|=0x80;
+}
diff --git a/util/romcc/tests/simple_test38.c b/util/romcc/tests/simple_test38.c
new file mode 100644
index 0000000000..db001a26a8
--- /dev/null
+++ b/util/romcc/tests/simple_test38.c
@@ -0,0 +1,425 @@
+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;
+	}
+}
+
+static void main(void)
+{
+	goto_test();
+	_exit(0);
+}
diff --git a/util/romcc/tests/simple_test40.c b/util/romcc/tests/simple_test40.c
new file mode 100644
index 0000000000..02a3d83e16
--- /dev/null
+++ b/util/romcc/tests/simple_test40.c
@@ -0,0 +1,6 @@
+static void main(void)
+{
+	int i = 1;
+	return;
+	i++;
+}
diff --git a/util/romcc/tests/simple_test59.c b/util/romcc/tests/simple_test59.c
new file mode 100644
index 0000000000..4b0ee36133
--- /dev/null
+++ b/util/romcc/tests/simple_test59.c
@@ -0,0 +1,420 @@
+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_emerg_char(unsigned char byte) { console_tx_char(byte); }
+static void print_emerg_hex8(unsigned char value) { console_tx_hex8(value); }
+static void print_emerg_hex16(unsigned short value){ console_tx_hex16(value); }
+static void print_emerg_hex32(unsigned int value) { console_tx_hex32(value); }
+static void print_emerg(const char *str) { console_tx_string(str); }
+
+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 main(void)
+{
+	static const int value[] = { 1 };
+	const char *str;
+	if (value[1]) {
+		print_debug("A\r\n");
+		str = "Unbuffered\r\n";
+	} else {
+		print_debug("B\r\n");
+		str = "Registered\r\n";
+	}
+	print_debug(str);
+	_exit(0);
+}
diff --git a/util/romcc/tests/simple_test60.c b/util/romcc/tests/simple_test60.c
new file mode 100644
index 0000000000..55a5f19389
--- /dev/null
+++ b/util/romcc/tests/simple_test60.c
@@ -0,0 +1,32 @@
+struct mem_param {
+	unsigned char cycle_time;
+	unsigned char divisor;
+	unsigned char tRC;
+	unsigned char tRFC;
+	unsigned  dch_memclk;
+	unsigned short dch_tref4k, dch_tref8k;
+	unsigned char dtl_twr;
+	char name[9];
+};
+
+static void test(void)
+{
+	static const struct mem_param param0 = {
+		.name = "166Mhz\r\n",
+		.cycle_time = 0x60,
+		.divisor = (6<<1),
+		.tRC = 0x3C,
+		.tRFC = 0x48,
+		.dch_memclk = 5 << 20,
+		.dch_tref4k = 0x02,
+		.dch_tref8k = 0x0A,
+		.dtl_twr = 3,
+	};
+	int value;
+	unsigned clocks;
+	const struct mem_param *param;
+	param = &param0;
+	value = 0x48;
+#warning "this generates word loads instead of byte loads"
+	clocks = (value + (param->divisor << 1) - 1)/(param->divisor << 1);
+}