mirror of https://gitee.com/openkylin/linux.git
304bfe473e
Fix following special cases for MINA>.<D|S>:
- if one of the inputs is zero, and the other is subnormal, normal,
or infinity, the value of the former should be returned (that is,
a zero).
- if one of the inputs is infinity, and the other input is normal,
or subnormal, the value of the latter should be returned.
The previous implementation's logic for such cases was incorrect - it
appears as if it implements MAXA, and not MINA instruction.
A relevant example:
MINA.S fd,fs,ft:
If fs contains 100.0, and ft contains 0.0, fd is going to contain
0.0 (without this patch, it used to contain 100.0).
Fixes:
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|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.