HP 64783A, Руководство пользователя

Страница: 455 / 816

status This displays the emulator and trace status screen.
thru —EXPR— Allows you to specify a range of addresses for which you want data display.
Typically, you use this to display the contents of an array. You can display both
single-dimensional and multi-dimensional arrays. Arrays are displayed in the order
specified by the language definition, typically row major order for most Algol-like
languages. Including the + operator allows you to specify an address range as an
offset from the ’base’ address specified in —EXPR—.
trace
This displays the current trace list.
<TYPE>
Specifies the format in which to display the information, as shown in the following
table. (Data type information is not available from the symbol database, so you
must specify it.)
<TYPE> Meaning
byte Hex display of one 8-bit location.
word Hex display of one 16-bit location.
long Hex display of one 32-bit location.
int8 Display of one 8-bit location as a signed integer using
two’s complement notation.
int16 Display of two bytes as a signed integer using two’s
complement notation.
int32 Display of four bytes as a signed integer using two’s
complement notation.
u_int8 Display of one byte as an unsigned positive integer.
u_int16 Display of two bytes as an unsigned positive integer.
u_int32 Display of four bytes as an unsigned positive integer.
char Displays one byte as an ASCII character in the range
0..127. Control characters and values in the range
128..255 are displayed as a period (.).
Chapter 11: Emulator Commands
display
425