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Re: [PATCH] x86 interrupt attribute
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Yulia Koval <vaalfreja at gmail dot com>
- Cc: Mike Stump <mikestump at comcast dot net>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Uros Bizjak <ubizjak at gmail dot com>
- Date: Wed, 30 Sep 2015 17:24:19 -0700
- Subject: Re: [PATCH] x86 interrupt attribute
- Authentication-results: sourceware.org; auth=none
- References: <CAE0nxxi-T8da1=dXkHem2m6d_2RramotAU3HY=UqFkmT0kW=RQ at mail dot gmail dot com> <2AB9494F-91EC-4CF6-945B-0CB03A583513 at comcast dot net> <CAMe9rOpMB9fnj_ZS7h122BuODsf9TZNOUvWVzrYvLN8VxGiFkg at mail dot gmail dot com> <CAMe9rOoeorsg06XxtNr1-iNX_m-Fe8gtsW2uXs_M2+EOw+gLqg at mail dot gmail dot com> <F096FB33-4A00-4D7B-8C9B-3FE8ACE7FEF9 at comcast dot net> <CAMe9rOoDBMKGeUBJjCrGQQNnFE559gxZwhvWOXT8gn9Zo68nsQ at mail dot gmail dot com> <1D91C2C8-833D-4F6D-9C57-C22D61662A83 at comcast dot net> <CAMe9rOoig1gcjaQLqCAE4o3OehBBgkCwN2wHDatqB=QhykEp6A at mail dot gmail dot com> <CAMe9rOr3nVJnxi_ib=pZrDjuUNX6nzqQwRM7_WLBAYm-_63yhg at mail dot gmail dot com> <CAE0nxxg99PaOCbD2naRRgSMYs7Scc5KvQ2SFdQcLqB8yO+yh=A at mail dot gmail dot com> <CAMe9rOoMJ-RWPLn_GiqK0tTDb26QhKKM4n9c+=E8VRMkfJKX3Q at mail dot gmail dot com> <CAE0nxxhFg9EAxoee9gKxUQcDT=2mFb4=eCM4c4fgcZECCGwCeQ at mail dot gmail dot com>
On Wed, Sep 30, 2015 at 12:53 PM, Yulia Koval <vaalfreja@gmail.com> wrote:
> Done.
>
+ /* If true, the current function is an interrupt service
+ routine as specified by the "interrupt" attribute. */
+ BOOL_BITFIELD is_interrupt : 1;
+
+ /* If true, the current function is an exception service
+ routine as specified by the "interrupt" attribute. */
+ BOOL_BITFIELD is_exception : 1;
It is not very clear what is the difference between is_interrupt
and is_exception. How about
/* If true, the current function is an interrupt service routine with
a pointer argument and an optional integer argument as specified by
the "interrupt" attribute. */
BOOL_BITFIELD is_interrupt : 1;
/* If true, the current function is an interrupt service routine with
a pointer argument and an integer argument as specified by the
"interrupt" attribute. */
BOOL_BITFIELD is_exception : 1;
--
H.J.