Re: [Qemu-devel] [PATCH] target-xtensa: fix big-endian BBS/BBC implementation

2012-07-28 Thread Blue Swirl
Thanks, applied. On Tue, Jul 17, 2012 at 7:45 PM, Max Filippov wrote: > Quote from ISA, 2.1: > > For most Xtensa instructions, bit numbering is irrelevant; only the BBC > and BBS instructions assign bit numbers to values on which the processor > operates. The BBC/BBS instructions use big-endian b

[Qemu-devel] [PATCH] target-xtensa: fix big-endian BBS/BBC implementation

2012-07-17 Thread Max Filippov
Quote from ISA, 2.1: For most Xtensa instructions, bit numbering is irrelevant; only the BBC and BBS instructions assign bit numbers to values on which the processor operates. The BBC/BBS instructions use big-endian bit ordering (0 is the most-significant bit) on a big-endian processor configurati