Re: [Qemu-devel] [PATCH v4 11/15] tcg-arm: Use AT_PLATFORM to detect the host ISA

2013-07-05 Thread Peter Maydell
On 4 July 2013 21:40, Richard Henderson wrote: > With this we can generate armv7 insns even when the OS compiles for a > lower common denominator. The macros are arranged so that when we do > compile for a given ISA, all of the runtime checks for that ISA are > optimized away. > > Signed-off-by:

[Qemu-devel] [PATCH v4 11/15] tcg-arm: Use AT_PLATFORM to detect the host ISA

2013-07-04 Thread Richard Henderson
With this we can generate armv7 insns even when the OS compiles for a lower common denominator. The macros are arranged so that when we do compile for a given ISA, all of the runtime checks for that ISA are optimized away. Signed-off-by: Richard Henderson --- tcg/arm/tcg-target.c | 20 +