tech-toolchain archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: [2/2 ABI and toolchain part] Support Raspberry Pi [0-3] in big-endian mode

On 2020/11/16 9:20, Mouse wrote:
	arm_arch6 && ((arm_arch_notm && !BYTES_BIG_ENDIAN) || arm_arch7)
is equivalent to
	(arm_arch6 && arm_arch_notm && !BYTE_BIG_ENDIAN) || arm_arch7

Not in general - they differ whenever arm_arch7 is true and arm_arch6
is false.  Is that not possible in this case?

arm_arch6 is always true whenever arm_arch7 is true. See arm-isa.h,
which is automatically generated when GCC is build.


Home | Main Index | Thread Index | Old Index