================ @@ -0,0 +1,95 @@ +//===---------------- RISCVInstrInfoXqccmp.td --------------*- tablegen -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file describes Qualcomm's Xqccmp extension. +// +// Xqccmp is broadly equivalent to (and incompatible with) Zcmp except the +// following changes: +// +// - The registers are pushed in the opposite order, so `ra` and `fp` are +// closest to the incoming stack pointer (to be compatible with the +// frame-pointer convention), and +// +// - There is a new `qc.cm.pushfp` instruction which is `qc.cm.push` but it sets +// `fp` to the incoming stack pointer value, as expected by the frame-pointer +// convention. +// +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Operand and SDNode transformation definitions. +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Instruction Formats +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Instruction Class Templates +//===----------------------------------------------------------------------===// + +//===----------------------------------------------------------------------===// +// Instructions +//===----------------------------------------------------------------------===// + +// Zcmp ---------------- topperc wrote:
Drop the Zcmp comment? https://github.com/llvm/llvm-project/pull/128731 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
