User`s guide

86
Chapter 7: Debugging Machine Language Code
address / count L value mask
Examinescount 32-bit words in increasing addresses; prints
those 32-bit words which, when ORed with mask, equals
value. This command searches memory for specific patterns.
./ Repeats the previous examine command with increasing
address.
.? Repeats the previous examine command with decreasing
address.
Table 7-2 Memory Display Format Codes
Format Code Displays Memory in the Format
i print machine instructions (disassemble)
d print a 16-bit word in signed decimal
D print a 32-bit word in signed decimal
dd print a 64-bit word in signed decimal
o print a 16-bit word in octal
O print a 32-bit word in octal
oo print a 64-bit word in octal
x print a 16-bit word in hexadecimal
X print a 32-bit word in hexadecimal
xx print a 64-bit word in hexadecimal
v print a 16-bit word in unsigned decimal
V print a 32-bit word in unsigned decimal
vv print a 64-bit word in unsigned decimal
L like X but use with val mask
b print a byte in octal
c print a byte as character
s print a string of characters that ends in a null byte