8 Dec
2016
8 Dec
'16
10:25 p.m.
On 12/08/2016 08:46 PM, Cameron Kaiser wrote:
Or you could use the PowerPC byte-swapped instructions (lwbrx, etc.)
Forgot to mention the ARM CPUs/MCUs. Supports both, for people who
can't make up their mind.
--Chuck
I have an old computer that was intended to do FFTs.
It has a
complete bit order swap, MSB to LSB, instruction.
Well, there's the PowerPC "endian" mode (settable in the MSR)--but
it's just "sort of"--the little-endian mode simply XORs the lower 3
bits of the address with 111 (i.e. "flips them").