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Use builtins for byteswapping

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Make use of XCHG/BSWAP on x86, REV16 and REV on ARMv6-m and above,
and whatever other optimized instructions on other platforms.

Defines extra CONFIG variables, and removes the unused functions for
endian-swapping. Fixes some oversights in using the macros.
This commit is contained in:
Nimish Telang
2022-06-19 16:24:55 -04:00
committed by Xiang Xiao
parent 7e6d93da4d
commit 903a186304
14 changed files with 54 additions and 225 deletions
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2
binfmt/libnxflat/libnxflat_init.c
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@@ -168,7 +168,7 @@ int nxflat_init(const char *filename, struct nxflat_loadinfo_s *loadinfo)
*/
loadinfo->relocstart = NTOHL(loadinfo->header.h_relocstart);
loadinfo->reloccount = ntohs(loadinfo->header.h_reloccount);
loadinfo->reloccount = NTOHS(loadinfo->header.h_reloccount);
return 0;
}