Renesas 740 Family Technical Information download pdf (Page 10)

Assembler Package for 740 Family V.4.10 Release 02 Release Notes

Rev.3.00 Jul. 16, 2006 page

8 of 19

REJ10J1149-0300

3. Precautions

Precautions on PC version

Precaution on Environment to operate

SRA74 does not work under Windows 3.1 and Windows NT 3.5x or earlier. As for environment to

operate, refer to the clause of “Operating Environment”.

Suggestions Concerning File Names

The file names that can be specified are subject to the following restrictions:

• Directory and file names that contain kanji cannot be used.

• Only one period (.) can be used in a file name.

• Network path names cannot be used. Assign the path to a drive name.

• Keyboard shortcuts cannot be used.

• Directory and file names that contain a space character cannot be used.

• The "..." symbol cannot be used as a means of specifying two or more directories.

• A file name in length of 128 characters or more including path specification cannot be used.

Precautions about virus check programs

If the virus check program is memory-resident in your computer, SRA74 may not start up normally.

In such a case, remove the virus check program from memory before you start SRA74.

Precaution on using SRA74

1. When a pair of square brackets [ ] or curry braces { } indicating memory reference in structured

description are used for the macro argument in each macro call, the macro expansion may not

be accomplished properly.

Enclose [ ] or { } in double quotation marks.

Example:

mac: .macro para1,para2

para1 = para2

.endm

mac "[work]",10h

2. When the number of lines of one source file crosses 65535 lines, relocatable file isn't sometimes

generated right in SRA74. When relocatable file isn't generated right, Internal error occurs in

LINK74.

It occurs when meeting the following two conditions.

(1) The number of lines of one source file crosses 65535 lines.

(2) It adds -C option and it has started SRA74.

Avoid in either following way.

(1) Divide a file so as not for one source file to cross 65535 lines.

(2) Start SRA74 without adding -C option.

3. When a line with 255 or more characters exists in source file, the assembly of the line isn't

sometimes done right. In the case, the error occurs in SRA74 or LINK74.

Except for the line only of the comment, make the number of characters with 1 line less than 255.

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