| Linux Standard Base Specification for the PPC32 Architecture 1.2 | ||
|---|---|---|
| Prev | Chapter 2. Machine Interface | Next |
LSB-conforming applications shall use the data representation as defined in Chapter 3 of the System V Application Binary Interface PowerPC Processor Supplement.
LSB-conforming applications shall use big-endian byte ordering. LSB-conforming implementations may support little-endian applications.
In addition to the fundamental types specified in Chapter 3 of the System V Application Binary Interface PowerPC Processor Supplement, a 64 bit data type is defined here.
Table 2-1. Scalar Types
| Type | C | sizeof | Alignment (bytes) | IntelI386 Architecture |
|---|---|---|---|---|
| Integral | long long | 8 | 8 | signed double word |
| signed long long | ||||
| unsigned long long | 8 | 8 | unsigned double word |
LSB-conforming applications shall not use the long double fundamental type.