1fbd0f8f9d
I586_OPTIMIZED_BCOPY is configured. Similarly for bzero/I586_OPTIMIZED_BZERO. Fake 586's had better have a hardware FPU with non-broken exception handling (we mask exceptions, but broken exception handling may trap on the instructions that do the masking). I guess this means that the routines won't work on most 386's or FPUless 486's even when they have a h/w FPU. |
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