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Diff for /OpenXM_contrib/gmp/mpn/hppa/Attic/README between version 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2000/01/10 15:35:24 version 1.1.1.2, 2000/09/09 14:12:28
Line 15  dependent instruction really far from each other.
Line 15  dependent instruction really far from each other.
 STATUS  STATUS
   
 1. mpn_mul_1 could be improved to 6.5 cycles/limb on the PA7100, using the  1. mpn_mul_1 could be improved to 6.5 cycles/limb on the PA7100, using the
    instructions bwlow (but some sw pipelining is needed to avoid the     instructions below (but some sw pipelining is needed to avoid the
    xmpyu-fstds delay):     xmpyu-fstds delay):
   
         fldds   s1_ptr          fldds   s1_ptr
Line 82  STATUS
Line 82  STATUS
         stws    res_ptr          stws    res_ptr
   
         addib          addib
   
   3. For the PA8000 we have to stick to using 32-bit limbs before compiler
      support emerges.  But we want to use 64-bit operations whenever possible,
      in particular for loads and stores.  It is possible to handle mpn_add_n
      efficiently by rotating (when s1/s2 are aligned), masking+bit field
      inserting when (they are not).  The speed should double compared to the
      code used today.
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Removed from v.1.1.1.1  
changed lines
  Added in v.1.1.1.2
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