b859c95cf4
Add testcases for divde, divde., divdeu, divdeu. emulated instructions
to cover few scenarios,
- with same dividend and divisor to have undefine RT
for divdeu[.]
- with divide by zero to have undefine RT for both
divde[.] and divdeu[.]
- with negative dividend to cover -|divisor| < r <= 0 if
the dividend is negative for divde[.]
- normal case with proper dividend and divisor for both
divde[.] and divdeu[.]
Signed-off-by: Balamuruhan S <bala24@linux.ibm.com>
Reviewed-by: Sandipan Das <sandipan@linux.ibm.com>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200728130308.1790982-4-bala24@linux.ibm.com
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
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https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.