diff options
Diffstat (limited to 'libgloss/sparc/cygmon-salib.c')
-rw-r--r-- | libgloss/sparc/cygmon-salib.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/libgloss/sparc/cygmon-salib.c b/libgloss/sparc/cygmon-salib.c deleted file mode 100644 index 395e16f..0000000 --- a/libgloss/sparc/cygmon-salib.c +++ /dev/null @@ -1,220 +0,0 @@ -#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, struct timezone *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; -} |