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Annotation of cci/d/entry/setjmp.s, revision 1.1.1.1

1.1       root        1: 
                      2: /*     *************************************
                      3:        setjmp : save context as of before
                      4:        calling this routine.
                      5: */
                      6:        .globl  _stpc
                      7:        .globl  _setjmp
                      8: _setjmp:
                      9:        .word   0
                     10:        storer  $0xfff,_saver
                     11:        movl    -8(fp),_stpc            /* Save PC to loop */
                     12:        addl3   $4,fp,_SP               /* Save previous SP */
                     13:        movl    (fp),_FP                /* Save FP */
                     14:        ret
                     15: 
                     16: /*     longjmp : load context saved by setjmp
                     17:        and restart.
                     18: */
                     19:        .globl  _longjmp
                     20: _longjmp:
                     21:        .word   0
                     22:        loadr   $0xfff,_saver
                     23:        movl    _FP,fp
                     24:        movl    _SP,sp
                     25:        jmp     *_stpc
                     26: 
                     27:        .align  2
                     28: _saver:        .space  4*13    /* saved R0-R12 */
                     29: _FP:   .long   0       /* saved FP */
                     30: _SP:   .long   0       /* saved SP */
                     31:        

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