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| author | Joe Ramsay <Joe.Ramsay@arm.com> | 2023-10-05 17:10:51 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <szabolcs.nagy@arm.com> | 2023-10-23 15:00:45 +0100 |
| commit | 067a34156c19fb3c53824e37d70820c0ce5b87b2 (patch) | |
| tree | c0e5649d7892db1a9fc195adc8b381c01ab77544 /sysdeps/aarch64/fpu/vecmath_config.h | |
| parent | a8e3ab3074d448ff3e58ac8f850d955dfed830ad (diff) | |
| download | glibc-067a34156c19fb3c53824e37d70820c0ce5b87b2.tar.gz glibc-067a34156c19fb3c53824e37d70820c0ce5b87b2.tar.xz glibc-067a34156c19fb3c53824e37d70820c0ce5b87b2.zip | |
aarch64: Add vector implementations of log10 routines
A table is also added, which is shared between AdvSIMD and SVE log10.
Diffstat (limited to 'sysdeps/aarch64/fpu/vecmath_config.h')
| -rw-r--r-- | sysdeps/aarch64/fpu/vecmath_config.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sysdeps/aarch64/fpu/vecmath_config.h b/sysdeps/aarch64/fpu/vecmath_config.h index 3aa6c280aa..2c8e243236 100644 --- a/sysdeps/aarch64/fpu/vecmath_config.h +++ b/sysdeps/aarch64/fpu/vecmath_config.h @@ -62,4 +62,15 @@ extern const struct v_log2_data } table[1 << V_LOG2_TABLE_BITS]; } __v_log2_data attribute_hidden; +#define V_LOG10_TABLE_BITS 7 +extern const struct v_log10_data +{ + double poly[5]; + double invln10, log10_2; + struct + { + double invc, log10c; + } table[1 << V_LOG10_TABLE_BITS]; +} __v_log10_data attribute_hidden; + #endif |