Documentation of target-dependant constraints/print-modifiers in inline assembly

Hi,

Do we document the target-dependant constraints and print-modifiers used in inline assembly anywhere?

I’m looking for somewhere to document the new ‘w’ print modifier for MIPS inline assembly, but I’ve only found two references to inline assembly and neither of them seem like the right place to put it.

Daniel Sanders

Leading Software Design Engineer, MIPS Processor IP

Imagination Technologies Limited

www.imgtec.com