diff options
| author | Aleksandar Markovic <aleksandar.markovic@imgtec.com> | 2017-07-27 19:08:57 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-08-29 16:21:56 +0300 |
| commit | ae11c0619973ffd73a496308d8a1cb5e1a353737 (patch) | |
| tree | 158205fe624f219d4c54977333b581b710726516 /arch/mips/math-emu/ieee754int.h | |
| parent | 7cf64ce4d37f1b4f44365fcf77f565d523819dcd (diff) | |
| download | linux-ae11c0619973ffd73a496308d8a1cb5e1a353737.tar.xz | |
MIPS: math-emu: <MADDF|MSUBF>.<D|S>: Clean up "maddf_flags" enumeration
Fix definition and usage of "maddf_flags" enumeration. Avoid duplicate
definition and apply more common capitalization.
This patch does not change any scenario. It just makes MADDF and
MSUBF emulation code more readable and easier to maintain, and
hopefully prevents future bugs as well.
Signed-off-by: Miodrag Dinic <miodrag.dinic@imgtec.com>
Signed-off-by: Goran Ferenc <goran.ferenc@imgtec.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: Bo Hu <bohu@google.com>
Cc: Douglas Leung <douglas.leung@imgtec.com>
Cc: Jin Qian <jinqian@google.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Petar Jovanovic <petar.jovanovic@imgtec.com>
Cc: Raghu Gandham <raghu.gandham@imgtec.com>
Cc: <stable@vger.kernel.org> # 4.7+
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/16889/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/ieee754int.h')
| -rw-r--r-- | arch/mips/math-emu/ieee754int.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h index 8bc2f6963324..dd2071f430e0 100644 --- a/arch/mips/math-emu/ieee754int.h +++ b/arch/mips/math-emu/ieee754int.h @@ -26,6 +26,10 @@ #define CLPAIR(x, y) ((x)*6+(y)) +enum maddf_flags { + MADDF_NEGATE_PRODUCT = 1 << 0, +}; + static inline void ieee754_clearcx(void) { ieee754_csr.cx = 0; |