tcg-arm: Simplify logic in detecting the ARM ISA in use
authorRichard Henderson <rth@twiddle.net>
Thu, 6 Jun 2013 17:21:37 +0000 (10:21 -0700)
committerRichard Henderson <rth@twiddle.net>
Tue, 9 Jul 2013 14:15:02 +0000 (07:15 -0700)
commitcb91021a4786efdd6e4ca1ebfd8729481466bbb8
tree3f6b7f91aa1e3c6d902785b2aee5896dc307aa9c
parentfb82273851a855e72248fcabe93bc43ab3a8efe4
tcg-arm: Simplify logic in detecting the ARM ISA in use

GCC 4.8 defines a handy __ARM_ARCH symbol that we can use, which
will make us nicely forward compatible with ARMv8 AArch32.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
tcg/arm/tcg-target.c