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| author | Georgios Pinitas <georgios.pinitas@arm.com> | 2020-02-26 09:58:13 +0000 |
|---|---|---|
| committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2020-03-05 15:15:15 +0000 |
| commit | e8291acc1d9e89c9274d31f0d5bb4779eb95588c (patch) | |
| tree | 5a0fef36d6daabe387174e55b60de54557c75291 /arm_compute/core/PixelValue.h | |
| parent | aa85cdf22802cb892d7fa422ca505a43d84adb38 (diff) | |
| download | ComputeLibrary-e8291acc1d9e89c9274d31f0d5bb4779eb95588c.tar.gz | |
COMPMID-3152: Initial Bfloat16 support
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: Ie6959e37e13731c86b2ee29392a99a293450a1b4
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/2824
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Diffstat (limited to 'arm_compute/core/PixelValue.h')
| -rw-r--r-- | arm_compute/core/PixelValue.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arm_compute/core/PixelValue.h b/arm_compute/core/PixelValue.h index 31bc55098a..337ccbc3f7 100644 --- a/arm_compute/core/PixelValue.h +++ b/arm_compute/core/PixelValue.h @@ -89,6 +89,9 @@ public: case DataType::S64: value.s64 = static_cast<int64_t>(v); break; + case DataType::BFLOAT16: + value.bf16 = static_cast<bfloat16>(v); + break; case DataType::F16: value.f16 = static_cast<half>(v); break; @@ -174,6 +177,15 @@ public: { value.s64 = v; } + /** Initialize the union with a BFLOAT16 pixel value + * + * @param[in] v F16 value. + */ + PixelValue(bfloat16 v) + : PixelValue() + { + value.bf16 = v; + } /** Initialize the union with a F16 pixel value * * @param[in] v F16 value. @@ -214,6 +226,7 @@ public: double f64; /**< Single channel double */ float f32; /**< Single channel float 32 */ half f16; /**< Single channel F16 */ + bfloat16 bf16; /**< Single channel brain floating-point number */ uint8_t u8; /**< Single channel U8 */ int8_t s8; /**< Single channel S8 */ uint16_t u16; /**< Single channel U16 */ @@ -285,6 +298,14 @@ public: { v = value.s64; } + /** Interpret the pixel value as a BFLOAT16 + * + * @param[out] v Returned value + */ + void get(bfloat16 &v) const + { + v = value.bf16; + } /** Interpret the pixel value as a F16 * * @param[out] v Returned value |