OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [newlib-1.10.0/] [newlib/] [libc/] [machine/] [z8k/] [setjmp.S] - Rev 1765

Compare with Previous | Blame | View Log


#ifdef __Z8001__
        segm

        .global _setjmp
_setjmp:
        ldl     rr2,@rr14       ! fetch pc
        ldl     @rr6,rr2        ! save it
        ldl     rr6(4),rr10
        ldl     rr6(8),rr12     ! and the other special regs
        ldl     rr6(12),rr14
        ldk     r2,#0
        ret     t
        
        .globl  _longjmp

_longjmp:
        ld      r2,r5           ! get return value
        ldl     rr4,rr6(0)
        ldl     rr10,rr6(4)
        ldl     rr12,rr6(8)
        ldl     rr14,rr6(12)
        jp      @rr4
#else
        unseg

        .global _setjmp
_setjmp:
        ld      r2,@r15 ! fetch pc
        ld      @r7,r2  ! save it
        ldl     r7(4),rr10
        ldl     r7(8),rr12      ! and the other special regs
        ldl     r7(12),rr14
        ldk     r2,#0
        ret     t
        
        .globl  _longjmp

_longjmp:
        ld      r2,r6           ! get return value
        ld      r4,@r7
        ldl     rr10,rr7(4)
        ldl     rr12,rr7(8)
        ldl     rr14,rr7(12)
        jp      @rr4
        
#endif


Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.