atty https://blog.hatena.ne.jp/atty/ atty’s diary https://atty303.hateblo.jp/ Zaurus asm volatile ( "ldrsh r4, [ %[pblock] ] \n\t" "ldrb r5, [ %[pdest] ] \n\t" "tst r4, #0x80000000 \n\t" "add r6, r4, r5 \n\t" "movmi r5, #0x20000000 \n\t" "tst r6, #0x100 \n\t" "orreq r5, r5, #0x40000000 \n\t" "msr cpsr_f, r5 \n\t" "movhi r6, #0x00 \n\t" "eor r5, r5, #0x20000000 \n\t" "msr cpsr_f, r5 … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fatty303.hateblo.jp%2Fentry%2F20041011%2Fp2" title=" 最適化 - atty’s diary" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2004-10-11 00:00:01 rich https://atty303.hateblo.jp/entry/20041011/p2 1.0 100%