From: Yan Wang <[email protected]> If absolute of SRCs of MAD instruction is 1, doens't use compact instruction.
Signed-off-by: Yan Wang <[email protected]> --- backend/src/backend/gen_insn_compact.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/backend/src/backend/gen_insn_compact.cpp b/backend/src/backend/gen_insn_compact.cpp index 62fcb61..22305f7 100644 --- a/backend/src/backend/gen_insn_compact.cpp +++ b/backend/src/backend/gen_insn_compact.cpp @@ -804,6 +804,8 @@ namespace gbe { if( control_index == -1) return false; if( src0.negation + src1.negation + src2.negation > 1) return false; + if( src0.absolute + src1.absolute + src2.absolute > 0) + return false; GenCompactInstruction *insn = p->nextCompact(opcode); insn->src3Insn.bits1.control_index = control_index; -- 2.7.4 _______________________________________________ Beignet mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/beignet
