================ @@ -0,0 +1,296 @@ +//===-- xray_riscv.cpp ----------------------------------------*- C++ -*-===// +// +// 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 is a part of XRay, a dynamic runtime instrumentation system. +// +// Implementation of riscv-specific routines (32- and 64-bit). +// +//===----------------------------------------------------------------------===// +#include "sanitizer_common/sanitizer_common.h" +#include "xray_defs.h" +#include "xray_interface_internal.h" +#include <atomic> + +namespace __xray { + +// The machine codes for some instructions used in runtime patching. +enum PatchOpcodes : uint32_t { + PO_ADDI = 0x00000013, // addi rd, rs1, imm + PO_ADD = 0x00000033, // add rd, rs1, rs2 + PO_SW = 0x00002023, // sw rt, base(offset) ---------------- mshockwave wrote:
Fixed https://github.com/llvm/llvm-project/pull/117368 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
