| #ifdef TARGET_CPU_SPARC64 |
| #include <sys/types.h> |
| #endif |
| #include <sys/time.h> |
| |
| void |
| putTtyChar(int c) |
| { |
| /* 2 is fork under solaris; bad juju */ |
| asm(" mov %i0,%o0 \n\ |
| or %g0,2,%g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| write(int fd,char *ptr,int amt) |
| { |
| if (fd < 0 || fd > 2) |
| { |
| return -1; |
| } |
| asm(" or %g0, 4, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| return amt; |
| } |
| |
| int |
| read(int fd,char *ptr,int amt) |
| { |
| if (fd < 0 || fd > 2) |
| { |
| return -1; |
| } |
| asm(" or %g0, 3, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| return amt; |
| } |
| |
| void |
| _exit(int code) |
| { |
| while(1) { |
| asm(" or %g0,1,%g1 \n\ |
| ta 8 \n\ |
| nop \n\ |
| ta 1 \n\ |
| nop"); |
| } |
| } |
| |
| int |
| setitimer(int which, const struct itimerval *value, struct itimerval *ovalue) |
| { |
| asm(" or %g0, 158, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| |
| |
| long |
| sbrk (unsigned long amt) |
| { |
| extern char _end; |
| static char *ptr = 0; |
| char *res; |
| if (ptr == 0) |
| ptr = &_end; |
| if (amt == 0) |
| return (long)ptr; |
| |
| if (((long)ptr) % 8) |
| ptr = ptr + (8 - (((long)(ptr)) % 8)); |
| res = ptr; |
| ptr += amt; |
| return (long)res; |
| } |
| |
| #ifdef TARGET_CPU_SPARC64 |
| long |
| _sbrk_r (void *foo, unsigned long amt) |
| { |
| return sbrk(amt); |
| } |
| |
| long |
| _fstat_r (void *foo, void *bar, void *baz) |
| { |
| return -1; |
| } |
| |
| long |
| _brk_r (void *foo) |
| { |
| return sbrk(0); |
| } |
| |
| int |
| _open_r (char *filename, int mode) |
| { |
| return open (filename, mode); |
| } |
| |
| int |
| _close_r (int fd) |
| { |
| return close(fd); |
| } |
| #endif |
| |
| int |
| close (int fd) |
| { |
| return 0; |
| } |
| |
| int |
| fstat(int des,void *buf) |
| { |
| return -1; |
| } |
| |
| int |
| lseek(int des,unsigned long offset, int whence) |
| { |
| return -1; |
| } |
| |
| int |
| isatty(int fd) |
| { |
| return (fd < 3); |
| } |
| |
| int |
| kill (int pid, int signal) |
| { |
| asm ("or %g0, 37, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| getpid () |
| { |
| return -1; |
| } |
| |
| int |
| getitimer (int which, struct itimerval *value) |
| { |
| asm ("or %g0, 157, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| void |
| __install_signal_handler (void *func) |
| { |
| asm ("mov %o0, %o1 \n\ |
| mov %g0, %o0 \n\ |
| or %g0, 48, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| gettimeofday (struct timeval *tp, void *tzp) |
| { |
| asm ("or %g0, 156, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| stime (long *seconds) |
| { |
| asm ("or %g0, 25, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| add_mapping (long vma, long pma, long size) |
| { |
| asm ("or %g0, 115, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| remove_mapping (long vma, long vma_end) |
| { |
| asm ("or %g0, 117, %g1 \n\ |
| ta 8 \n\ |
| nop"); |
| } |
| |
| int |
| open (char *filename, int mode) |
| { |
| return -1; |
| } |
| |
| void * |
| __getProgramArgs (int *argv) |
| { |
| int *res; |
| |
| /* 184 is tsolsys under solaris; bad juju */ |
| asm ("mov %1, %%o0 \n\ |
| or %%g0, 184, %%g1 \n\ |
| ta 8 \n\ |
| nop \n\ |
| mov %%o0, %0" : "=r" (res) : "r" (argv): "g1"); |
| return res; |
| } |