CROSS ASSEMBLER ASM62XX

3.2 Selecting Auto-Page-Set Function

After the start-up message, the following message is displayed, prompting the user to select the auto-page- set function.

DO YOU NEED AUTO PAGE SET?(Y/N)

Press the "Y" key if selecting the auto-page-set function, or the "N" key if not selecting it. At this stage, the user can also return to the DOS command level by entering "CTRL" + "C" key.

■Auto-page-set function

When the program branches to another page through a branch instruction such as JP, the branch- destination page must be set using the PSET instruction before executing the branch instruction. The auto-page-set function automatically inserts this PSET instruction. It checks whether the branch instruction page is the same as the branch-destination one. If the page is different, the function inserts the "PSET" instruction. If the page is the same, the function performs no operation.

Therefore, do not select the auto-page-set function if "PSET" instructions have been correctly included in the source file.

Note When auto-page-set is selected, there are restricted items related to source programming. See "4.3.1 Label".

3.3 Generating a Cross-Reference Table

After the auto-page-set function has been selected, the following message is output, prompting the user to select cross-reference table generation.

DO YOU NEED CROSS REFERENCE TABLE?(Y/N)

Press the "Y" key if generating the cross-reference table, or the "N" key if not generating it. At this stage, the user can also return to DOS command level by entering "CTRL" + "C" key.

Note If the assembly listing file output destination (p option) is specified as Z (listing not generated) at the start of ASM62XX, the above message is not output and the cross-reference table is not generated.

■Cross-reference table

The cross-reference table lists the symbols and their locations in the source file, and is output at the end of the assembly listing file in the following format:

CROSS REFERENCE TABLE

PAGE

X-

1

LABEL1

4#

29

36

 

....

LABEL215#

40

 

 

 

:

:

:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Symbol

 

 

Number of the program statement
(# indicates the number of the statement at which the symbol was defined)

This table should be referenced during debugging. An error such as duplicate definition of a symbol can be easily detected.

S1C62 FAMILY

EPSON

III-5

DEVELOPMENT TOOL REFERENCE MANUAL