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* hppa.h: Update comments about character usage.

This commit is contained in:
Jeff Law 1999-09-23 13:10:07 +00:00
parent 27421fd084
commit f026123d83
2 changed files with 8 additions and 1 deletions
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4
include/opcode/ChangeLog
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@ -1,3 +1,7 @@
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

5
include/opcode/hppa.h
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@ -107,7 +107,10 @@ Also these:
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
@ -222,7 +225,7 @@ Condition operands all have '?' as the prefix:
?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