Dear Alexander Holler,
In message 1298171532-5296-1-git-send-email-hol...@ahsoftware.de you wrote:
Without -msoft-float the compiler would be allowed to use certain
floating-point instructions (VFP/NEON) e.g. for optimizations, which
would require additional code, for example to save contexts
Am 20.02.2011 09:42, schrieb Wolfgang Denk:
Dear Alexander Holler,
In message1298171532-5296-1-git-send-email-hol...@ahsoftware.de you wrote:
Without -msoft-float the compiler would be allowed to use certain
floating-point instructions (VFP/NEON) e.g. for optimizations, which
would require
Am 20.02.2011 10:39, schrieb Alexander Holler:
# -msoft-float forces the compiler to avoid any fp-related instructions
for optimizations.
Would that be better?
Anyway, I don't care about that patch. I now know the reason. ;)
Btw, isn't soft-float useless on ARM when armv5 is used as
Am 20.02.2011 10:52, schrieb Alexander Holler:
Am 20.02.2011 10:39, schrieb Alexander Holler:
# -msoft-float forces the compiler to avoid any fp-related instructions
for optimizations.
Would that be better?
Anyway, I don't care about that patch. I now know the reason. ;)
Btw, isn't
Dear Alexander Holler,
In message 4d60e16e.1060...@ahsoftware.de you wrote:
I don't know how other the compiler behaves for other architectures and
if those are having the need to save fp-contexts for irqs.
I thought I had explained this again in recent postings, not to
mention the times I
On Sun, Feb 20, 2011 at 11:20:07AM +0100, Wolfgang Denk wrote:
[...] or feel free to create a doc/README.toolchain or similar that
can then also be used to document things like linker options,
information about known issues, etc.
+1 for a README.toolchain file.
--
Eric Cooper e c
On 20.02.2011 11:20, Wolfgang Denk wrote:
No, not at all, because the only additional information about what
Thanks, at least I tried it.
Regards,
Alexander
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Without -msoft-float the compiler would be allowed to use certain
floating-point instructions (VFP/NEON) e.g. for optimizations, which
would require additional code, for example to save contexts for
interrupts. Add a comment which describes this in short words.
Signed-off-by: Alexander Holler
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