Gcc endian flag
The option has no effect for little-endian images and is ignored. The default is dependent on the selected target architecture. For ARMv6 and later ... ,That is, a byte order of the form 32107654 . Note: this option should only be used if you require compatibility with code for big-endian ARM processors ...
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 Gcc endian flag 相關參考資料
AArch64 Options - Using the GNU Compiler Collection (GCC)
-mlittle-endian: Generate little-endian code. ... This option has the form -march= arch +[no] feature }* , where the only value for arch is ' armv8-a '. https://gcc.gnu.org ARM Options (Using the GNU Compiler Collection (GCC))
The option has no effect for little-endian images and is ignored. The default is dependent on the selected target architecture. For ARMv6 and later ... https://gcc.gnu.org ARM Options - GCC, the GNU Compiler Collection
That is, a byte order of the form 32107654 . Note: this option should only be used if you require compatibility with code for big-endian ARM processors ... https://gcc.gnu.org ARM Options - Using the GNU Compiler Collection (GCC)
That is, a byte order of the form ` 32107654 '. Note: this option should only be used if you require compatibility with code for big-endian ARM processors ... https://gcc.gnu.org Bitfield endianness in gcc - Stack Overflow
2017年12月1日 — The endianness of bitfields is implementation defined. Is there a way to check, at compile time, whether via some macro or other compiler flag, ... https://stackoverflow.com How and when to use -mbig-endian gcc option on AArch64?
You are not missing anything, but it seems than even gcc toolchains provided by ARM don't allow using -mbig-endian with ... https://stackoverflow.com How to make GCC generate bswap instruction for big endian ...
2016年4月12日 — Usually a feature is guarded by a preprocessor macro. I'd expect __MOVBE__ to be used for the movbe feature flag, but its not present (this ... https://stackoverflow.com Option Summary (Using the GNU Compiler Collection (GCC))
Option Summary (Using the GNU Compiler Collection (GCC)) ... 3.1 Option Summary ... -mabi= name -mbig-endian -mlittle-endian -mgeneral-regs-only ... https://gcc.gnu.org |