IBM System/370 Guide

features
optional 35
standard 34
fixed processor storage locations 74, 75
forms control buffer (See FCB.)
general purpose instructions
description 10
OS support 53
portability 94
HALT DEVICE instruction 25
hang detect machine check 74
hard machine checks
description 78
MCH support 80
hard stop
description 78
Page of GC20-17 30-0
Revised 7/14/70
By TNL GN20-2227
system operation with machine check control switch set to 95
High-Speed Multiply feature 1, 10
imprecise interrupts 8
indicator viewer 13
inline ripple 19
INSERT CHARACTERS UNDER MASK instruction 10
instruction unit 8
instructions
description of new 9
list of new 34
OS support of new 34
overlap of preparation and execution 8
standard 9
integrated emulation, advantages 57
interleaving 15, 27
internal performance
CPU 14
7010 Emulator program 63
1080 Emulator program 68
1090 Emulator program 66
interrupts
channel available 29
imprecise 8
machine check 74
other than machine check 9
interval timer
description 11
OS support 54
I/O devices for Model 165 36
configurations 26
I/O RMS routines 82
IPL, system state after 79
LOAD CONTROL instruction 9
local storage 8
logical memory 15
machine check code 17
machine check interrupts 14-79
hard 14, 18
masking 76
MCH support 80
Models 65 and 15 19
soft 14, 16
types 16
machine check recording mode
101

IBM System/370 Specifications

General

Brand	IBM
Model	System/370
Category	Server
Language	English