| commit | 42636fb923de0598104858d886c6f0acdbeb21b5 | |
| author | Richard Henderson <richard.henderson@linaro.org> | |
| Fri, 17 Dec 2021 16:57:15 +0000 (17 17:57 +0100) | ||
| committer | Cédric Le Goater <clg@kaod.org> | |
| Fri, 17 Dec 2021 16:57:15 +0000 (17 17:57 +0100) | ||
| tree | d41efd284306e413b2e66790d845fb0ddac33ebc | treesnapshot (tar.gz zip) |
| parent | 8ea0b1408e680ecd08a48c51fb1e4d0ec8cbdc15 | commitdiff |
softfloat: Add float64r32 arithmetic routines
These variants take a float64 as input, compute the result to
infinite precision (as we do with FloatParts), round the result
to the precision and dynamic range of float32, and then return
the result in the format of float64.
This is the operation PowerPC requires for its float32 operations.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211119160502.17432-28-richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
These variants take a float64 as input, compute the result to
infinite precision (as we do with FloatParts), round the result
to the precision and dynamic range of float32, and then return
the result in the format of float64.
This is the operation PowerPC requires for its float32 operations.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211119160502.17432-28-richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
| fpu/softfloat.c | diffblobblamehistory | |
| include/fpu/softfloat.h | diffblobblamehistory |