Return to 04as.s CVS log

Up to [CSRG BSD Unix] / 40BSD / cmd / px

Annotation of 40BSD/cmd/px/04as.s, revision 1.1.1.1

1.1       root        1: #
                      2: # Copyright (c) 1979 Regents of the University of California
                      3: #
                      4: # char sccsid[] = "@(#)04as.s 4.1 10/10/80";
                      5: #
                      6: # ASSIGNMENT OPERATORS
                      7: #
                      8: _AS2:
                      9:        incl    r10
                     10:        movw    (sp)+,*(sp)+
                     11:        jmp     (r8)
                     12: _AS24:
                     13:        incl    r10
                     14:        cvtwl   (sp)+,*(sp)+
                     15:        jmp     (r8)
                     16: _AS42:
                     17:        incl    r10
                     18:        cvtlw   (sp)+,*(sp)+
                     19:        jmp     (r8)
                     20: _AS4:
                     21:        incl    r10
                     22:        movl    (sp)+,*(sp)+
                     23:        jmp     (r8)
                     24: _AS21:
                     25:        incl    r10
                     26:        cvtwb   (sp)+,*(sp)+
                     27:        jmp     (r8)
                     28: _AS41:
                     29:        incl    r10
                     30:        cvtlb   (sp)+,*(sp)+
                     31:        jmp     (r8)
                     32: _AS28:
                     33:        incl    r10
                     34:        cvtwd   (sp)+,*(sp)+
                     35:        jmp     (r8)
                     36: _AS48:
                     37:        incl    r10
                     38:        cvtld   (sp)+,*(sp)+
                     39:        jmp     (r8)
                     40: _AS8:
                     41:        incl    r10
                     42:        movd    (sp)+,*(sp)+
                     43:        jmp     (r8)
                     44: _AS:
                     45:        cvtbl   (r10)+,r0
                     46:        bneq    l0401
                     47:        movzwl  (r10)+,r0       #r0 has data length in bytes
                     48: l0401:
                     49:        addl3   sp,r0,r6        #r6 points to destination addr
                     50:        blbc    r6,l0402        #adjust for word boundry
                     51:        incl    r6
                     52: l0402:
                     53:        movc3   r0,(sp),*(r6)+  #move data from stack to dest
                     54:        movl    r6,sp           #update stack pointer
                     55:        jmp     (r8)

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.