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[RenderScript] update the type of offsets for BLAS.BNNM

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bug: 22184114

Change-Id: I7e7132aa3563f32de32640567b381f8f5bddf491
This commit is contained in:
Miao Wang
2015-06-29 17:43:03 -07:00
parent e40d7a6326
commit 6099ee6e08
2 changed files with 11 additions and 5 deletions
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12
rs/java/android/renderscript/ScriptIntrinsicBLAS.java
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@@ -3277,11 +3277,11 @@ public final class ScriptIntrinsicBLAS extends ScriptIntrinsic {
* just before there's a shift down to drop the fractional parts. The output
* values are gated to 0 to 255 to fit in a byte, but the 10-bit format
* gives some headroom to avoid wrapping around on small overflows.
*
*
* @param A The input allocation contains matrix A, supported elements type {@link Element#U8}.
* @param a_offset The offset for all values in matrix A, e.g A[i,j] = A[i,j] - a_offset.
* @param a_offset The offset for all values in matrix A, e.g A[i,j] = A[i,j] - a_offset. Value should be from 0 to 255.
* @param B The input allocation contains matrix B, supported elements type {@link Element#U8}.
* @param b_offset The offset for all values in matrix B, e.g B[i,j] = B[i,j] - b_offset.
* @param b_offset The offset for all values in matrix B, e.g B[i,j] = B[i,j] - b_offset. Value should be from 0 to 255.
* @param C The input allocation contains matrix C, supported elements type {@link Element#U8}.
* @param c_offset The offset for all values in matrix C.
* @param c_mult The multiplier for all values in matrix C, e.g C[i,j] = (C[i,j] + c_offset) * c_mult.
@@ -3289,6 +3289,12 @@ public final class ScriptIntrinsicBLAS extends ScriptIntrinsic {
public void BNNM(Allocation A, int a_offset, Allocation B, int b_offset, Allocation C, int c_offset, int c_mult) {
validateL3(Element.U8(mRS), NO_TRANSPOSE, TRANSPOSE, 0, A, B, C);
if (a_offset < 0 || a_offset > 255) {
throw new RSRuntimeException("Invalid a_offset passed to BNNM");
}
if (b_offset < 0 || b_offset > 255) {
throw new RSRuntimeException("Invalid b_offset passed to BNNM");
}
int M = -1, N = -1, K = -1;
M = A.getType().getY();
N = B.getType().getY();