From a077da627300435eba90248683e778bb12631ed0 Mon Sep 17 00:00:00 2001 From: Alyssa Rosenzweig Date: Tue, 28 Apr 2020 14:36:17 -0400 Subject: [PATCH] pan/bi: Handle iand/ior/ixor in NIR->BIR Signed-off-by: Alyssa Rosenzweig Part-of: --- src/panfrost/bifrost/bifrost_compile.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/panfrost/bifrost/bifrost_compile.c b/src/panfrost/bifrost/bifrost_compile.c index c051b169af2..ad3cdd90449 100644 --- a/src/panfrost/bifrost/bifrost_compile.c +++ b/src/panfrost/bifrost/bifrost_compile.c @@ -349,6 +349,11 @@ bi_class_for_nir_alu(nir_op op) case nir_op_isub: return BI_ISUB; + case nir_op_iand: + case nir_op_ior: + case nir_op_ixor: + return BI_BITWISE; + BI_CASE_CMP(nir_op_flt) BI_CASE_CMP(nir_op_fge) BI_CASE_CMP(nir_op_feq) @@ -650,6 +655,15 @@ emit_alu(bi_context *ctx, nir_alu_instr *instr) case nir_op_ftrunc: alu.roundmode = BIFROST_RTZ; break; + case nir_op_iand: + alu.op.bitwise = BI_BITWISE_AND; + break; + case nir_op_ior: + alu.op.bitwise = BI_BITWISE_OR; + break; + case nir_op_ixor: + alu.op.bitwise = BI_BITWISE_XOR; + break; default: break; } @@ -662,6 +676,10 @@ emit_alu(bi_context *ctx, nir_alu_instr *instr) bi_fuse_csel_cond(&alu, instr->src[0], &constants_left, &constant_shift, comps); + } else if (alu.type == BI_BITWISE) { + /* Implicit shift argument... at some point we should fold */ + alu.src[2] = BIR_INDEX_ZERO; + alu.src_types[2] = alu.src_types[1]; } bi_emit(ctx, alu); -- 2.30.2