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Denis wrote: |
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> I often need to run Monte Carlo simulations (in C) which involve a lot |
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> of array storage and array scanning/searching operations... I wonder |
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> what the speed-up would be for those simulations if run under a 64-bit |
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> mode. Are there any requirements on how the simulations should be |
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> programmed in order to take advantage of the 64-bit arch, or is that |
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> automatically done by the GCC compiler and the kernel? |
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Just use the -m64 flag when you compile using gcc. |
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R |
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