1 files changed, 220 insertions, 0 deletions
diff --git a/libgloss/sparc/cygmon-salib.c b/libgloss/sparc/cygmon-salib.c
new file mode 100644
index 000000000..4f65c0f33
--- /dev/null
+++ b/libgloss/sparc/cygmon-salib.c
@@ -0,0 +1,220 @@
+#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
+	or %g0,2,%g1
+	ta 8
+	nop");
+}
+
+int
+write(int fd,char *ptr,int amt)
+{
+  if (fd < 0 || fd > 2)
+    {
+      return -1;
+    }
+  asm(" or %g0, 4, %g1
+	ta 8
+	nop");
+  return amt;
+}
+
+int
+read(int fd,char *ptr,int amt)
+{
+  if (fd < 0 || fd > 2)
+    {
+      return -1;
+    }
+  asm(" or %g0, 3, %g1
+	ta 8
+	nop");
+  return amt;
+}
+
+void
+_exit(int code)
+{
+  while(1) {
+    asm("	or %g0,1,%g1
+		ta 8
+		nop
+		ta 1
+		nop");
+  }
+}
+
+int
+setitimer(int which, const struct itimerval *value, struct itimerval *ovalue)
+{
+  asm(" or %g0, 158, %g1
+	ta 8
+	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
+	ta 8
+	nop");
+}
+
+int
+getpid ()
+{
+  return -1;
+}
+
+int
+getitimer (int which, struct itimerval *value)
+{
+  asm ("or %g0, 157, %g1
+	ta 8
+	nop");
+}
+
+void
+__install_signal_handler (void *func)
+{
+  asm ("mov %o0, %o1
+	mov %g0, %o0
+	or %g0, 48, %g1
+	ta 8
+	nop");
+}
+
+int
+gettimeofday (struct timeval *tp, struct timezone *tzp)
+{
+  asm ("or %g0, 156, %g1
+	ta 8
+	nop");
+}
+
+int
+stime (long *seconds)
+{
+  asm ("or %g0, 25, %g1
+	ta 8
+	nop");
+}
+
+int
+add_mapping (long vma, long pma, long size)
+{
+  asm ("or %g0, 115, %g1
+	ta 8
+	nop");
+}
+
+int
+remove_mapping (long vma, long vma_end)
+{
+  asm ("or %g0, 117, %g1
+	ta 8
+	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
+	or %%g0, 184, %%g1
+	ta 8
+	nop
+	mov %%o0, %0" : "=r" (res) : "r" (argv): "g1");
+  return res;
+}