Linux
Win64
| |
Linux (Trillian)
Major Players
 | Hewlett Packard |
| IBM |
| Intel |
| Red Hat (Cygnus) |
| SGI |
| VA Linux Systems |
Data Model (L64)
| Pointers - 64-bit |
| Long - 64-bit |
| Long long - 64-bit |
| Int - 32-bit |
| Double - 64-bit |
| Long Double - 80-bit |
Virtual Memory Subsystem
| Kernel configurable page size of 4, 8, 16, 64KB |
| 4KB page size allows for perfect Linux/x86 emulation |
IA-32 Support
| IA-64 and IA-32 instructions may not be mixed |
| Applications only, no drivers |
| RTLD (Run-Time Loader) supports IA-32 dynamic libraries without change |
|
