+Thu Sep 23 07:08:38 1999 Jerry Quinn <jquinn@nortelnetworks.com>
+
+ * hppa.h: Update comments about character usage.
+
Mon Sep 20 03:55:31 1999 Jeffrey A Law (law@cygnus.com)
* hppa.h (pa_opcodes): Fix minor thinkos introduced while cleaning
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
?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