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x25.pm
package Net::DNS::RR::X25;
# $Id: X25.pm,v 1.2 2002/02/13 03:53:59 ctriv Exp $
use strict;
use vars qw(@ISA);
use Net::DNS::Packet;
@ISA = qw(Net::DNS::RR);
sub new {
my ($class, $se
x_unimp.s
|
| x_unimp.sa 3.3 7/1/91
|
| fpsp_unimp --- FPSP handler for unimplemented instruction
| exception.
|
| Invoked when the user program encounters a floating-point
| op-code that hardware does not sup
x_operr.s
|
| x_operr.sa 3.5 7/1/91
|
| fpsp_operr --- FPSP handler for operand error exception
|
| See 68040 User's Manual pp. 9-44f
|
| Note 1: For trap disabled 040 does the following:
| If the dest is a fp
x_bsun.s
|
| x_bsun.sa 3.3 7/1/91
|
| fpsp_bsun --- FPSP handler for branch/set on unordered exception
|
| Copy the PC to FPIAR to maintain 881/882 compatibility
|
| The real_bsun handler will need to perform
x_snan.s
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| x_snan.sa 3.3 7/1/91
|
| fpsp_snan --- FPSP handler for signalling NAN exception
|
| SNAN for float -> integer conversions (integer conversion of
| an SNAN) is a non-maskable run-time exception.
|
x_ovfl.s
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| x_ovfl.sa 3.5 7/1/91
|
| fpsp_ovfl --- FPSP handler for overflow exception
|
| Overflow occurs when a floating-point intermediate result is
| too large to be represented in a floating-point data r
x_store.s
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| x_store.sa 3.2 1/24/91
|
| store --- store operand to memory or register
|
| Used by underflow and overflow handlers.
|
| a6 = points to fp value to be stored.
|
| Copyright (C) Motorola, Inc. 1
x_unfl.s
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| x_unfl.sa 3.4 7/1/91
|
| fpsp_unfl --- FPSP handler for underflow exception
|
| Trap disabled results
| For 881/2 compatibility, sw must denormalize the intermediate
| result, then store the resu
x_unsupp.s
|
| x_unsupp.sa 3.3 7/1/91
|
| fpsp_unsupp --- FPSP handler for unsupported data type exception
|
| Trap vector #55 (See table 8-1 Mc68030 User's manual).
| Invoked when the user program encounters a
x_fline.s
|
| x_fline.sa 3.3 1/10/91
|
| fpsp_fline --- FPSP handler for fline exception
|
| First determine if the exception is one of the unimplemented
| floating point instructions. If so, let fpsp_unimp ha