[Dotgnu-pnet-commits] CVS: pnet/doc unrolling.txt,1.2,1.3

[Rhys Weatherley <address@hidden>]

Update of /cvsroot/dotgnu-pnet/pnet/doc
In directory subversions:/tmp/cvs-serv5952/doc

Modified Files:
        unrolling.txt 
Log Message:


Unroll "fcmpl" and "fcmpg" for x86.


Index: unrolling.txt
===================================================================
RCS file: /cvsroot/dotgnu-pnet/pnet/doc/unrolling.txt,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -r1.2 -r1.3
*** unrolling.txt       11 Jul 2003 11:19:04 -0000      1.2
--- unrolling.txt       12 Jul 2003 04:47:50 -0000      1.3
***************
*** 360,363 ****
--- 360,370 ----
      Not used if the FPU is not stack-based.
  
+ md_cmp_reg_reg_float(inst, dreg, sreg1, sreg2, lessop)
+ 
+       Compare the two floating-point values in "sreg1" and "sreg2".
+       Set the word register "dreg" to -1, 0, or 1 based on the result.
+       If "lessop" is non-zero, then use the NaN rules for "fcmpl".
+       Otherwise use the NaN rules for "fcmpg".
+ 
  md_reg_to_byte(inst, reg)