Ping 3. On 06/17/2013 08:56 AM, Richard Henderson wrote: > Ping. > > On 06/10/2013 11:42 AM, Richard Henderson wrote: >> Ping. >> >> >> On 06/06/2013 11:05 AM, Richard Henderson wrote: >>> Two prepatory generic tcg patches, to allow non-constant values for >>> the various TCG_TARGET_HAS_foo macros. >>> >>> When in patch 3 this gets used, the code inlined in the translators >>> will be able to check the relevant variable and emit either division >>> opcode or the call to the division subroutine. >>> >>> Perhaps more valuable is being able to generate armv7 insns when >>> running on e.g. an cortex-a15, even when the OS distribution is >>> built for a more generic armv5. >>> >>> Tested on an a15, and with various hacks to force each of the unused >>> code paths to be used. >>> >>> >>> r~ >>> >>> >>> Richard Henderson (5): >>> tcg: Allow non-constant control macros >>> tcg: Simplify logic using TCG_OPF_NOT_PRESENT >>> tcg-arm: Make use of conditional availability of opcodes for divide >>> tcg-arm: Simplify logic in detecting the ARM ISA in use >>> tcg-arm: Use AT_PLATFORM to detect the host ISA >>> >>> tcg/arm/tcg-target.c | 82 >>> +++++++++++++++++++++++++++------------------------- >>> tcg/arm/tcg-target.h | 14 +++++---- >>> tcg/tcg-opc.h | 28 ++++++++++-------- >>> tcg/tcg.c | 4 +-- >>> tcg/tcg.h | 3 +- >>> 5 files changed, 69 insertions(+), 62 deletions(-) >>> >> >
