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- /* $Id: ashldi3.S,v 1.1 1998/04/06 16:09:28 jj Exp $
- * ashldi3.S: Math-emu code creates all kinds of references to
- * this little routine on the sparc with gcc.
- *
- * Copyright (C) 1998 Jakub Jelinek(jj@ultra.linux.cz)
- */
- #include <asm/cprefix.h>
- .globl C_LABEL(__ashldi3)
- C_LABEL(__ashldi3):
- tst %o2
- be 3f
- mov 32, %g2
- sub %g2, %o2, %g2
- tst %g2
- bg 1f
- srl %o1, %g2, %g3
- clr %o5
- neg %g2
- ba 2f
- sll %o1, %g2, %o4
- 1:
- sll %o1, %o2, %o5
- srl %o0, %o2, %g2
- or %g2, %g3, %o4
- 2:
- mov %o4, %o0
- mov %o5, %o1
- 3:
- jmpl %o7 + 8, %g0
- nop
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