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author | Peter Maydell | 2021-05-17 21:02:55 +0200 |
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committer | Peter Maydell | 2021-05-17 21:02:55 +0200 |
commit | 1acbc0fdf238d5c6c51ee3ef502f6a0ce589304a (patch) | |
tree | 61deea5c5d34d8d8ab4f50534f6aa26c0371d38c /include/fpu/softfloat.h | |
parent | Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.1-pul... (diff) | |
parent | softfloat: Move round_to_int_and_pack to softfloat-parts.c.inc (diff) | |
download | qemu-1acbc0fdf238d5c6c51ee3ef502f6a0ce589304a.tar.gz qemu-1acbc0fdf238d5c6c51ee3ef502f6a0ce589304a.tar.xz qemu-1acbc0fdf238d5c6c51ee3ef502f6a0ce589304a.zip |
Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-fp-20210516' into staging
Reorg FloatParts to use QEMU_GENERIC.
Begin replacing the Berkeley float128 routines with FloatParts128.
- includes a new implementation of float128_muladd
- includes the snan silencing that was missing from
float{32,64}_to_float128 and float128_to_float{32,64}.
- does not include float128_min/max* (written but not yet reviewed).
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# gpg: issuer "richard.henderson@linaro.org"
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* remotes/rth-gitlab/tags/pull-fp-20210516: (46 commits)
softfloat: Move round_to_int_and_pack to softfloat-parts.c.inc
softfloat: Move round_to_int to softfloat-parts.c.inc
softfloat: Convert float-to-float conversions with float128
softfloat: Split float_to_float
softfloat: Move div_floats to softfloat-parts.c.inc
softfloat: Introduce sh[lr]_double primitives
softfloat: Tidy mul128By64To192
softfloat: Use add192 in mul128To256
softfloat: Use mulu64 for mul64To128
softfloat: Move muladd_floats to softfloat-parts.c.inc
softfloat: Move mul_floats to softfloat-parts.c.inc
softfloat: Implement float128_add/sub via parts
softfloat: Move addsub_floats to softfloat-parts.c.inc
softfloat: Use uadd64_carry, usub64_borrow in softfloat-macros.h
softfloat: Move round_canonical to softfloat-parts.c.inc
softfloat: Move sf_canonicalize to softfloat-parts.c.inc
softfloat: Move pick_nan_muladd to softfloat-parts.c.inc
softfloat: Move pick_nan to softfloat-parts.c.inc
softfloat: Move return_nan to softfloat-parts.c.inc
softfloat: Convert float128_default_nan to parts
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/fpu/softfloat.h')
-rw-r--r-- | include/fpu/softfloat.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index 78ad5ca738..53f2c2ea3c 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -100,7 +100,10 @@ typedef enum { | Routine to raise any or all of the software IEC/IEEE floating-point | exception flags. *----------------------------------------------------------------------------*/ -void float_raise(uint8_t flags, float_status *status); +static inline void float_raise(uint8_t flags, float_status *status) +{ + status->float_exception_flags |= flags; +} /*---------------------------------------------------------------------------- | If `a' is denormal and we are in flush-to-zero mode then set the @@ -1194,6 +1197,8 @@ float128 float128_round_to_int(float128, float_status *status); float128 float128_add(float128, float128, float_status *status); float128 float128_sub(float128, float128, float_status *status); float128 float128_mul(float128, float128, float_status *status); +float128 float128_muladd(float128, float128, float128, int, + float_status *status); float128 float128_div(float128, float128, float_status *status); float128 float128_rem(float128, float128, float_status *status); float128 float128_sqrt(float128, float_status *status); |