Zilog Z80380 Uživatelský manuál stáhnout pdf (Strana 29)

UM004001-COR1103 1–17

Introduction Sample Session

Defining Preprocessor Symbols

The C-Compiler Preprocessor page allows you to define preprocessor definitions, and spec-

ify additional search paths for included files.

Perform the following steps to configure the Optimizations page .

1. Select Preprocessor from the Category pop-up list in the C-Compiler Settings dialog box.

The Preprocessor page appears.

2. In the Additional Include Directories field enter the C-Compiler’s installation path and

\INCLUDE.

For example: If the compiler’s installation path is C:\PROGRAMS\380 enter c:PRO-

GRAMS\380\INCLUDE.

3. Click Apply.

FIGURE 1-9. C-COMPILER PREPROCESSOR PAGE

The Preprocessor page defines the following:

• The Preprocessor definitions field is used to define the names of the symbols that are

used by the preprocessor. Symbols may be defined with or without a value and

successive symbols should be separated by a comma.

EXAMPLE: DEBUG,VERSION=3 defines the symbol DEBUG, but does not

assign it a value. The statement also defines the symbol VERSION and assigns it

a value of 3.

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Zilog Z80380 Uživatelský manuál Strana 29