A 29 entry return stack helps predict returns from function calls, or branch-with-link in Arm instruction terms. Like Intel’s Sunny Cove and later cores, the return stack doesn’t work if return sites aren’t spaced far enough apart. I spaced the test “function” by 128 bytes to get clear results.
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Celeste 64 Screenshot，这一点在体育直播中也有详细论述
解决问题就要找到问题根源，这些吐槽帖便是家乡的一份体检报告。我总结了大部分吐槽帖，大致分为三大类。