# 2.11BSD#431 - /usr/src/ucb/pascal/px/07sub.s

       1: /
       2: / SUBTRACTION
       3: /
       4: _SUB42:
       5:         mov     (sp)+,r0
       6:         mov     (sp)+,r1
       7:         br      1f
       8: _SUB2:
       9:         mov     (sp)+,r1
      10:         sxt     r0
      11: 1:
      12:         mov     (sp)+,r3
      13:         sxt     r2
      14:         sub     r1,r3
      15:         sbc     r2
      16:         sub     r0,r2
      17:         mov     r3,-(sp)
      18:         mov     r2,-(sp)
      19:         return
      20: _SUB24:
      21:         mov     (sp)+,r1
      22:         sxt     r0
      23:         sub     r1,2(sp)
      24:         adc     r0
      25:         sub     r0,(sp)
      26:         return
      27: _SUB4:
      28:         sub     (sp)+,2(sp)
      29:         sub     (sp)+,2(sp)
      30:         sbc     (sp)
      31:         return
      32: _SUB8:
      33:         movf    (sp)+,fr0
      34:         movf    (sp)+,fr2
      35:         subf    fr0,fr2
      36:         cfcc
      37:         bvs     9f
      38:         movf    fr2,-(sp)
      39:         return
      40: _SUB28:
      41:         tst     (sp)
      42:         sxt     -(sp)
      43: _SUB48:
      44:         movif   (sp)+,fr0
      45:         movf    (sp)+,fr2
      46:         subf    fr0,fr2
      47:         cfcc
      48:         bvs     9f
      49:         movf    fr2,-(sp)
      50:         return
      51: _SUB82:
      52:         movf    (sp)+,fr0
      53:         tst     (sp)
      54:         sxt     -(sp)
      55:         br      1f
      56: _SUB84:
      57:         movf    (sp)+,fr0
      58: 1:
      59:         movif   (sp)+,fr2
      60:         subf    fr0,fr2
      61:         cfcc
      62:         bvs     9f
      63:         movf    fr2,-(sp)
      64:         return
      65: 9:
      66:         jmp     fpovflo

#### Defined functions

_SUB2 defined in line 8; never used
_SUB24 defined in line 20; never used
_SUB28 defined in line 40; never used
_SUB4 defined in line 27; never used
_SUB42 defined in line 4; never used
_SUB48 defined in line 43; never used
_SUB8 defined in line 32; never used
_SUB82 defined in line 51; never used
_SUB84 defined in line 56; never used

Last modified: 1981-07-10 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 556 |