• A
    RC4 tune-up for Intel P4 core, both 32- and 64-bit ones. As it's · 376729e1
    Andy Polyakov 提交于
    apparently impossible to compose blended code with would perform
    satisfactory on all x86 and x86_64 cores, an extra RC4_CHAR
    code-path is introduced and P4 core is detected at run-time. This
    way we keep original performance on non-P4 implementations and
    turbo-charge P4 performance by factor of 2.8x (on 32-bit core).
    376729e1
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