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7f918cf1 CE |
1 | RunningOnIA64 |
2 | ============= | |
3 | ||
4 | MLton runs fine on the IA64 architecture. | |
5 | ||
6 | == Notes == | |
7 | ||
8 | * When compiling for IA64, MLton targets the 64-bit ABI. | |
9 | ||
10 | * When compiling for IA64, MLton doesn't support native code | |
11 | generation (`-codegen native`). Hence, performance is not as good as | |
12 | it might be and compile times are longer. Also, the quality of code | |
13 | generated by `gcc` is important. By default, MLton calls `gcc -O1`. | |
14 | You can change this by calling MLton with `-cc-opt -O2`. | |
15 | ||
16 | * When compiling for IA64, MLton uses `-align 8` by default. | |
17 | ||
18 | * On the IA64, the <:GnuMP:> library supports multiple ABIs. See the | |
19 | <:GnuMP:> page for more details. |