diff options
Diffstat (limited to 'src/core/GLES_COMPUTE/cs_shaders/helpers_cs.h')
| -rwxr-xr-x | src/core/GLES_COMPUTE/cs_shaders/helpers_cs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/core/GLES_COMPUTE/cs_shaders/helpers_cs.h b/src/core/GLES_COMPUTE/cs_shaders/helpers_cs.h index 3fb0e238ae..fffc87d90d 100755 --- a/src/core/GLES_COMPUTE/cs_shaders/helpers_cs.h +++ b/src/core/GLES_COMPUTE/cs_shaders/helpers_cs.h @@ -240,6 +240,9 @@ ImageIterator update_image_from_tensor3D_iter_offset(uint element_shift, uint of #define TENSOR_ITERATOR_ADVANCE_IN_BYTES(tensor_iter, n) \ tensor_iter.current_offset_in_bytes += int(n) +#define SET_TENSOR_ITERATOR_OFFSET_IN_BYTES(tensor_iter, n) \ + tensor_iter.current_offset_in_bytes = int(n) + /** Get the offset of a VectorIterator * * @param[in] vector_iter The VectorIterator object pointed to the starting position of the buffer @@ -369,6 +372,19 @@ mediump vec4[2] unpack8_half(highp uvec4 packed_data) vec4(unpackHalf2x16(packed_data.z), unpackHalf2x16(packed_data.w))); } +/** Unpacking the uvec2[3] object to 12 half-precision (16-bits) floating point values and converting to a vec4[3] object + * + * @param[in] packed_data The uvec2[3] object to be unpacked + * + * @return The unpacked vec4[3] object + */ +mediump vec4[3] unpack12_half(highp uvec2[3] packed_data) +{ + return vec4[3](vec4(unpackHalf2x16(packed_data[0].x), unpackHalf2x16(packed_data[0].y)), + vec4(unpackHalf2x16(packed_data[1].x), unpackHalf2x16(packed_data[1].y)), + vec4(unpackHalf2x16(packed_data[2].x), unpackHalf2x16(packed_data[2].y))); +} + // For half-precision (16-bits) floating point packed into a "uint" element #define LOAD_UNPACK2_HALF(tensor_ptr, offset) unpackHalf2x16(uint(LOAD(tensor_ptr, offset))) #define STORE_PACK2_HALF(tensor_ptr, offset, data) STORE(tensor_ptr, offset, packHalf2x16(data)) @@ -396,6 +412,9 @@ mediump vec4[2] unpack8_half(highp uvec4 packed_data) #define VLOAD2_UNPACK8_CURRENT_ITEM_HALF(tensor_ptr, tensor_iter) VLOAD2_UNPACK8_HALF(tensor_ptr, CURRENT_ITEM_OFFSET(tensor_iter)) #define VSTORE2_PACK8_CURRENT_ITEM_HALF(tensor_ptr, tensor_iter, data) VSTORE2_PACK8_HALF(tensor_ptr, CURRENT_ITEM_OFFSET(tensor_iter), data) +#define VLOAD3_UNPACK12_HALF(tensor_ptr, offset) unpack12_half(VLOAD3(uvec2[3], tensor_ptr, offset)) +#define VLOAD3_UNPACK12_CURRENT_ITEM_HALF(tensor_ptr, tensor_iter) VLOAD3_UNPACK12_HALF(tensor_ptr, CURRENT_ITEM_OFFSET(tensor_iter)) + // For half-precision (16-bits) floating point packed into a "uvec4" element #define LOAD_UNPACK8_HALF(tensor_ptr, offset) unpack8_half(uvec4(LOAD(tensor_ptr, offset))) #define STORE_PACK8_HALF(tensor_ptr, offset, data) STORE(tensor_ptr, offset, pack8_half(data)) |