[coreboot] rfc - gcc builtins and memset memcpy memmove memcmp
marcj303 at gmail.com
Fri Sep 10 00:45:37 CEST 2010
Now that we have addressed the CAR/MMIO ROM copy issue (thanks Scott
and Arne), I wanted to revisit the other change that Arne proposed for
Some people didn't like the architecture specific code for memset. I
don't have a problem with it, but it did bring up a few questions.
1. Why isn't gcc generating the rep stosb itself? This should be a
2. Why do we have functions for memset, memcpy, etc, when gcc has
builtins that could be used? Is this a remnant from romcc?
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