[LLVMdev] FYI: IA-32 psABI draft version 0.1

H.J. Lu
Thu, 22 Jan 2015 20:00:49 -0000

On Thu, Jan 22, 2015 at 11:54 AM, Richard Smith <richard at metafoo.co.uk>
wrote:
> On Thu, Jan 22, 2015 at 4:35 AM, H.J. Lu <hjl.tools at gmail.com>
wrote:
>> Here is the link:
>>
>> https://groups.google.com/forum/#!topic/ia32-abi/nq6cvH_VVV4
>
> The document contains this claim (as do many other psABI documents):
>
> "Bit-fields that are neither signed nor unsigned
> always have non-negative values. Although they may have type char,
> short, int, or long (which can have negative values), these bit-fields
> have the same range as a bit-field of the same size with the
> corresponding unsigned type."
>

Can you show me where this paragraph in IA-32 psABI?
I couldn't find it in my copy.


--
H.J.