
To map memory ranges that use function codes
•
Specify function codes with address ranges when mapping memory.
The function code can be:
•
None
•
supervisor
•
supervisor program
•
supervisor data
•
user
•
user program
•
user data
•
program
•
data
Function code information lets you further characterize memory blocks as
supervisor, user, supervisor program, supervisor data, user program, or user
data space. When you specify function codes with mapper ranges, the 6833x
function code outputs (FC0, FC1, FC2) are decoded to select particular
blocks of memory. Function codes let you overlay address ranges. When you
specify function codes as part of the address, the emulator memory mapper
knows that overlaid blocks are different memory regions and will define them
separately.
If you specify a function code when mapping a range of memory, you must
include the function code when referring to locations in that range. If you
don’t include the function code, an "ambiguous address" error message is
displayed.
If you use different function codes, it’s possible to map address ranges that
overlap. When address ranges with different function codes overlap, you
must load a separately linked module for the space associated with each
function code. The modules are linked separately because linker errors
occur when address ranges overlap.
When address ranges are mapped with different function codes, and there
are no overlapping ranges, your program modules may exist in one absolute
file. However, you have to use multiple
load
commands—one for each
function code specifier. This is necessary to load the various sections of the
absolute file into the appropriate function code qualified memory ranges.
Configuring the Emulator
To map memory ranges that use function codes
117
Summary of Contents for 64782
Page 2: ...User s Guide for the Graphical User Interface HP 64782 MC6833x Emulation Analysis ...
Page 22: ...Part 1 Quick Start Guide 21 ...
Page 24: ...1 Getting Started 23 ...
Page 50: ...Part 2 User s Guide 49 ...
Page 52: ...2 Plugging into a Target System 51 ...
Page 54: ...3 Starting and Exiting HP 64700 Interfaces 53 ...
Page 64: ...4 Entering Commands 63 ...
Page 94: ...5 Configuring the Emulator 93 ...
Page 133: ...132 ...
Page 134: ...6 Using the Emulator 133 ...
Page 194: ...7 Using the Emulation Analyzer 193 ...
Page 255: ...254 ...
Page 256: ...8 Making Software Performance Measurements 255 ...
Page 290: ...9 Using the External State Analyzer 289 ...
Page 303: ...302 ...
Page 304: ...10 Making Coordinated Measurements 303 ...
Page 321: ...320 ...
Page 322: ...11 Setting X Resources 321 ...
Page 336: ...Part 3 Reference 335 ...
Page 337: ...Descriptions of the product in a dictionary or encyclopedia format Part 3 336 ...
Page 338: ...12 Emulator Analyzer Interface Commands 337 ...
Page 415: ...set Emulator Analyzer Interface Commands set 414 ...
Page 429: ... SYMB Emulator Analyzer Interface Commands SYMB 428 ...
Page 445: ...444 ...
Page 446: ...13 Error Messages 445 ...
Page 489: ...488 ...
Page 490: ...Part 4 Concept Guide 489 ...
Page 491: ...Topics that explain concepts and apply them to advanced tasks Part 4 490 ...
Page 492: ...14 Concepts 491 ...
Page 507: ...506 ...
Page 508: ...Part 5 Installation Guide 507 ...
Page 509: ...Instructions for installing and configuring the product Part 5 508 ...
Page 510: ...15 Installation 509 ...
Page 527: ...526 ...
Page 528: ...16 Installing Updating Emulator Firmware 527 ...
Page 535: ...534 ...
Page 539: ...538 ...
Page 549: ...548 ...