Zilog Z80380 Bedienungsanleitung PDF herunterladen (Seite 27)

UM004001-COR1103 1–15

Introduction Sample Session

Configuring Optimization Levels

The C-Compiler Optimizations page allows the user to select an optimization level for the C-

compiler. See

Optimization Levels on page 2-9 for a detailed description of the different opti-

mization levels.

Perform the following steps to configure the Optimizations page .

1. Select Optimizations from the Category pop-up list in the C-Compiler Settings Options

dialog box. The Optimizations page appears.

2. Select Level 4 optimization.

3. Click Apply.

FIGURE 1-8. C-COMPILER OPTIMIZATIONS PAGE

The following optimization levels are available in the C-Compiler Optimizations page.

• The No optimization option disables all optimizations.

• The Level 1 optimization option performs:

– constant folding

– dead object removal

– simple jump optimization

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Zilog Z80380 Bedienungsanleitung Seite 27