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coreboot-kgpe-d16/util/romcc/tests/linuxi386_syscall.h

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- O2, enums, and switch statements work in romcc - Support for compiling romcc on non x86 platforms - new romc options -msse and -mmmx for specifying extra registers to use - Bug fixes to device the device disable/enable framework and an amd8111 implementation - Move the link specification to the chip specification instead of the path - Allow specifying devices with internal bridges. - Initial via epia support - Opteron errata fixes git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2003-10-11 08:20:25 +02:00
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
/* Standard file descriptors */
#define STDIN_FILENO 0 /* Standard input */
#define STDOUT_FILENO 1 /* Standard output */
#define STDERR_FILENO 2 /* Standard error output */
typedef long ssize_t;
typedef unsigned long size_t;
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);
}