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[/] [or1k/] [trunk/] [newlib/] [newlib/] [libc/] [machine/] [sh/] [setjmp.S] - Rev 1773

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#include "asm.h"

ENTRY(setjmp)
#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
        add     #(13*4),r4
#else
        add     #(9*4),r4
#endif

        sts.l   pr,@-r4

#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
        fmov.s  fr15,@-r4       ! call saved floating point registers
        fmov.s  fr14,@-r4
        fmov.s  fr13,@-r4
        fmov.s  fr12,@-r4
#endif

        mov.l   r15,@-r4        ! call saved integer registers
        mov.l   r14,@-r4
        mov.l   r13,@-r4
        mov.l   r12,@-r4

        mov.l   r11,@-r4
        mov.l   r10,@-r4
        mov.l   r9,@-r4
        mov.l   r8,@-r4

        rts
        mov    #0,r0

ENTRY(longjmp)
        mov.l   @r4+,r8
        mov.l   @r4+,r9
        mov.l   @r4+,r10
        mov.l   @r4+,r11

        mov.l   @r4+,r12
        mov.l   @r4+,r13
        mov.l   @r4+,r14
        mov.l   @r4+,r15

#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
        fmov.s  @r4+,fr12       ! call saved floating point registers
        fmov.s  @r4+,fr13
        fmov.s  @r4+,fr14
        fmov.s  @r4+,fr15
#endif

        lds.l   @r4+,pr

        mov     r5,r0
        tst     r0,r0
        bf      retr4
        movt    r0
retr4:  rts
        nop

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