The following zero-extend functions are recognized by f77. The first unused high-order bit is set to zero and extended toward the higher-order end to the width indicated in the table
Table 6-15 Zero-Extend Functions
Generic Name |
Specific Names |
Function |
Argument Type |
Result Type |
---|---|---|---|---|
ZEXT |
Zero-extend |
- |
- |
|
IZEXT |
Zero-extend | BYTE LOGICAL*1 LOGICAL*2 INTEGER*2 | INTEGER*2 | |
JZEXT |
Zero-extend | BYTE LOGICAL*1 LOGICAL*2 LOGICAL*4 INTEGER INTEGER*2 INTEGER*4 | INTEGER*4 |