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Patch: add comments to hppa.h


For some reason, this didn't go through before...

While resolving diffs, I saw that a few comments hadn't made it into hppa.h.
Here they are.


*** hppa.h	Tue Sep 21 17:22:00 1999
--- gas-src/include/opcode/hppa.h	Tue Sep 21 17:20:21 1999
***************
*** 107,113 ****
--- 107,116 ----
          31-p
     ~    6 bit shift count at 20,22:26 encoded as 63-~.
     P    5 bit bit position at 26
+    q    6 bit bit position at 20,22:26
     T    5 bit field length at 31 (encoded as 32-T)
+    %	6 bit field length at 23,27:31 (variable extract/deposit)
+    |	6 bit field length at 19,27:31 (fixed extract/deposit)
     A    13 bit immediate at 18 (to support the BREAK instruction)
     ^	like b, but describes a control register
     !    sar (cr11) register
***************
*** 222,228 ****
     ?U   64 bit unit conditions
  
  Floating point registers all have 'f' as a prefix:
!   
     ft	target register at 31
     fT	target register with L/R halves at 31
     fa	operand 1 register at 10
--- 225,231 ----
     ?U   64 bit unit conditions
  
  Floating point registers all have 'f' as a prefix:
! 
     ft	target register at 31
     fT	target register with L/R halves at 31
     fa	operand 1 register at 10


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