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在 loongson3A3000 上编译不过去呀? #19
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是什么工具链? 另 最新的代码可以从这里拿 |
谢谢:
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不应该不支持march=loongson3a啊。 |
验证了,使用你给的连接的交叉编译器,可以编译过运行, gssq 是存四字节的指令,
是 GS464的,这可能是loongson自定义的指令, mip64r2 没有 ? 这里说 https://hev.cc/2573.html/comment-page-1 有的文档说loongson3a3000 实现的是两组64位的SSE, 但是我在x86上使用intrinsic作实验的时候发现,使用SSE不一定就快,因为有时需要将数据从内存加载到 |
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