How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an 8×8 block of bytes)
I have an algorithm that measures the width of each cell (8x8
) in a bitmap (128x128
) by counting the distance from the start of a cell to the first column within it containing only zeroes. If there is no such column, that cell is assigned a width of 8.
How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an 8×8 block of bytes)
I have an algorithm that measures the width of each cell (8x8
) in a bitmap (128x128
) by counting the distance from the start of a cell to the first column within it containing only zeroes. If there is no such column, that cell is assigned a width of 8.
How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an 8×8 block of bytes)
I have an algorithm that measures the width of each cell (8x8
) in a bitmap (128x128
) by counting the distance from the start of a cell to the first column within it containing only zeroes. If there is no such column, that cell is assigned a width of 8.
How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an 8×8 block of bytes)
I have an algorithm that measures the width of each cell (8x8
) in a bitmap (128x128
) by counting the distance from the start of a cell to the first column within it containing only zeroes. If there is no such column, that cell is assigned a width of 8.
How to optimize cell-width measuring with SIMD (find the first column to have a non-zero byte in an 8×8 block of bytes)
I have an algorithm that measures the width of each cell (8x8
) in a bitmap (128x128
) by counting the distance from the start of a cell to the first column within it containing only zeroes. If there is no such column, that cell is assigned a width of 8.