On 09/02/2013 11:07:03 AM, Aurelien Jarno wrote:
On Fri, Aug 23, 2013 at 12:47:43PM -0700, Richard Henderson wrote:
> I've been thinking for a while about how to reliably test TCG
backends, and
> maybe how to do regression testing on them. Having to begin the
test from a
> guest binary, espe
On Fri, Aug 23, 2013 at 12:47:43PM -0700, Richard Henderson wrote:
> I've been thinking for a while about how to reliably test TCG backends, and
> maybe how to do regression testing on them. Having to begin the test from a
> guest binary, especially considering the vast cross-compilation problem,
On 08/24/2013 04:42 AM, Stefan Weil wrote:
Am 23.08.2013 21:47, schrieb Richard Henderson:
I've been thinking for a while about how to reliably test TCG backends, and
maybe how to do regression testing on them. Having to begin the test from a
guest binary, especially considering the vast cross-
Am 23.08.2013 23:18, schrieb Richard Henderson:
>
> I don't see how TCI really comes into this except as Yet Another Backend to be
> tested. Indeed, such unit testing could show that TCI is in fact broken wrt
> helpers, depending on the host abi.
TCI is special because it is the only TCG backend
On 23 August 2013 22:18, Richard Henderson wrote:
> E.g. tci never defines TCG_TARGET_CALL_ALIGN_ARGS. Thus if one uses tci on an
> ARM host, a helper like
>
> DEF_HELPER_FLAGS_2(store_fpcr, TCG_CALL_NO_RWG, void, env, i64)
>
> will have its arguments loaded into TCI's R0, R1, R2, and thence into
On 08/23/2013 01:42 PM, Stefan Weil wrote:
> Am 23.08.2013 21:47, schrieb Richard Henderson:
>> I've been thinking for a while about how to reliably test TCG backends, and
>> maybe how to do regression testing on them. Having to begin the test from a
>> guest binary, especially considering the vas
Am 23.08.2013 21:47, schrieb Richard Henderson:
> I've been thinking for a while about how to reliably test TCG backends, and
> maybe how to do regression testing on them. Having to begin the test from a
> guest binary, especially considering the vast cross-compilation problem, is
> pretty much a
I've been thinking for a while about how to reliably test TCG backends, and
maybe how to do regression testing on them. Having to begin the test from a
guest binary, especially considering the vast cross-compilation problem, is
pretty much a non-starter.
I've been thinking of a truly stripped dow
