tree b9be9189d4cf7d4a8376a037df3d0ae576768403
parent b632a148b677b773ff155f9de840b37a653567b9
author Richard Henderson <rth@twiddle.net> 1363860105 +0000
committer Alexander Graf <agraf@suse.de> 1363962534 +0100

target-ppc: Fix add and subf carry generation in narrow mode

The set of computations used in b5a73f8d8a57e940f9bbeb399a9e47897522ee9a
are only valid if the current word size == target_long size.  This failed
to take ppc64 in 32-bit (narrow) mode into account.

Add a NARROW_MODE macro to avoid conditional compilation.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>