diff options
| author | Markos Chandras <markos.chandras@imgtec.com> | 2015-08-13 09:56:35 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-09-03 12:08:14 +0200 |
| commit | 4e9561b20e2f5c1170704a81ec7e1ac961ba5e68 (patch) | |
| tree | 6f19b4f8ef5e28f443326bf7f2f7a226c085b682 /arch/mips/math-emu/ieee754.h | |
| parent | 38db37ba069f9d801ef56b820cfc7c247a7ffc02 (diff) | |
MIPS: math-emu: Add support for the MIPS R6 MIN{, A} FPU instruction
MIPS R6 introduced the following instruction:
Scalar Floating-Point Minimum and
Scalar Floating-Point argument with Minimum Absolute Value
MIN.fmt writes the minimum value of the inputs fs and ft to the
destination fd.
MINA.fmt takes input arguments fs and ft and writes the argument with
the minimum absolute value to the destination fd.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10960/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/math-emu/ieee754.h')
| -rw-r--r-- | arch/mips/math-emu/ieee754.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h index 3b833eac48f5..6a16357a1ddd 100644 --- a/arch/mips/math-emu/ieee754.h +++ b/arch/mips/math-emu/ieee754.h @@ -80,6 +80,8 @@ union ieee754sp ieee754sp_maddf(union ieee754sp z, union ieee754sp x, union ieee754sp ieee754sp_msubf(union ieee754sp z, union ieee754sp x, union ieee754sp y); int ieee754sp_2008class(union ieee754sp x); +union ieee754sp ieee754sp_fmin(union ieee754sp x, union ieee754sp y); +union ieee754sp ieee754sp_fmina(union ieee754sp x, union ieee754sp y); /* * double precision (often aka double) @@ -110,6 +112,8 @@ union ieee754dp ieee754dp_maddf(union ieee754dp z, union ieee754dp x, union ieee754dp ieee754dp_msubf(union ieee754dp z, union ieee754dp x, union ieee754dp y); int ieee754dp_2008class(union ieee754dp x); +union ieee754dp ieee754dp_fmin(union ieee754dp x, union ieee754dp y); +union ieee754dp ieee754dp_fmina(union ieee754dp x, union ieee754dp y); /* 5 types of floating point number |