When set the hstride to 2, also need set vstride to 16.
Signed-off-by: Yang Rong <[email protected]>
---
backend/src/backend/gen_encoder.cpp | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/backend/src/backend/gen_encoder.cpp
b/backend/src/backend/gen_encoder.cpp
index 6bb6226..29bc806 100644
--- a/backend/src/backend/gen_encoder.cpp
+++ b/backend/src/backend/gen_encoder.cpp
@@ -613,24 +613,18 @@ namespace gbe
}
void GenEncoder::UPSAMPLE_SHORT(GenRegister dest, GenRegister src0,
GenRegister src1) {
- dest.type = GEN_TYPE_B;
- dest.hstride = GEN_HORIZONTAL_STRIDE_2;
- src0.type = GEN_TYPE_B;
- src0.hstride = GEN_HORIZONTAL_STRIDE_2;
- src1.type = GEN_TYPE_B;
- src1.hstride = GEN_HORIZONTAL_STRIDE_2;
+ dest = GenRegister::retype(GenRegister::unpacked_uw(dest.nr, dest.subnr),
GEN_TYPE_B);
+ src0 = GenRegister::retype(GenRegister::unpacked_uw(src0.nr, src0.subnr),
GEN_TYPE_B);
+ src1 = GenRegister::retype(GenRegister::unpacked_uw(src1.nr, src1.subnr),
GEN_TYPE_B);
MOV(dest, src1);
dest.subnr ++;
MOV(dest, src0);
}
void GenEncoder::UPSAMPLE_INT(GenRegister dest, GenRegister src0,
GenRegister src1) {
- dest.type = GEN_TYPE_W;
- dest.hstride = GEN_HORIZONTAL_STRIDE_2;
- src0.type = GEN_TYPE_W;
- src0.hstride = GEN_HORIZONTAL_STRIDE_2;
- src1.type = GEN_TYPE_W;
- src1.hstride = GEN_HORIZONTAL_STRIDE_2;
+ dest = GenRegister::unpacked_uw(dest.nr, dest.subnr);
+ src0 = GenRegister::unpacked_uw(src0.nr, src0.subnr);
+ src1 = GenRegister::unpacked_uw(src1.nr, src1.subnr);
MOV(dest, src1);
dest.subnr += 2;
MOV(dest, src0);
--
1.8.3.2
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