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@ -89,7 +89,7 @@ much different from the original, and in fact still contains exactly the
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same number of instructions, the performance of the entire subroutine
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same number of instructions, the performance of the entire subroutine
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improved by about 10 percent from just this one change. (Incidentally,
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improved by about 10 percent from just this one change. (Incidentally,
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that wasn't the end of the optimization; I eliminated the `DEC` and
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that wasn't the end of the optimization; I eliminated the `DEC` and
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`JNJ` instructions by expanding the four iterations of the loop—but
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`JNZ` instructions by expanding the four iterations of the loop—but
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that's a tale for another chapter.)
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that's a tale for another chapter.)
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The point is this: To write truly superior assembly programs, you need
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The point is this: To write truly superior assembly programs, you need
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