Memory Requirements 3-13
Disk I/O Support 3-15
Blocks Versus Sectors 3-15
Device Probe Function 3-16
Disk I/O via 162Bug Commands 3-16
IOI (Input/Output Inquiry) 3-16
IOP (Physical I/O to Disk) 3-16
IOT (I/O Teach) 3-17
IOC (I/O Control) 3-17
BO (Bootstrap Operating System) 3-17
BH (Bootstrap and Halt) 3-17
Disk I/O via 162Bug System Calls 3-17
Default 162Bug Controller and Device Parameters 3-19
Disk I/O Error Codes 3-19
Network I/O Support 3-19
Intel 82596 LAN Coprocessor Ethernet Driver 3-20
UDP/IP Protocol Modules 3-20
RARP/ARP Protocol Modules 3-21
BOOTP Protocol Module 3-21
TFTP Protocol Module 3-21
Network Boot Control Module 3-21
Network I/O Error Codes 3-22
Multiprocessor Support 3-22
Multiprocessor Control Register (MPCR) Method 3-22
GCSR Method 3-24
Diagnostic Facilities 3-25
Manufacturing Test Process 3-25
In This Chapter 4-1
Entering Debugger Command Lines 4-1
Terminal Input/Output Control 4-1
Debugger Command Syntax 4-3
Syntactic Variables 4-3
Expression as a Parameter 4-3
Address as a Parameter 4-5
Address Formats 4-6
Offset Registers 4-7
Port Numbers 4-9
Entering and Debugging Programs 4-9
Creating a Program with the Assembler/Disassembler 4-10
Downloading an S-Record Object File 4-10
Read the Program from Disk 4-10