================ @@ -0,0 +1,559 @@ +//===-- NativeRegisterContextFreeBSD_riscv64.cpp --------------------------===// +// +// 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 +// +//===----------------------------------------------------------------------===// + +#if defined(__riscv) && __riscv_xlen == 64 + +#include "NativeRegisterContextFreeBSD_riscv64.h" + +#include "lldb/Utility/DataBufferHeap.h" +#include "lldb/Utility/RegisterValue.h" +#include "lldb/Utility/Status.h" + +#include "Plugins/Process/FreeBSD/NativeProcessFreeBSD.h" +#include "Plugins/Process/Utility/RegisterInfoPOSIX_riscv64.h" + +// clang-format off +#include <sys/param.h> +#include <sys/ptrace.h> +#include <sys/types.h> +// clang-format on + +using namespace lldb; +using namespace lldb_private; +using namespace lldb_private::process_freebsd; + +// Translation between RegisterInfoPosix_riscv64 and reg.h +// https://github.com/freebsd/freebsd-src/blob/main/sys/riscv/include/reg.h: +// +// struct reg { +// __uint64_t ra; /* return address */ +// __uint64_t sp; /* stack pointer */ +// __uint64_t gp; /* global pointer */ +// __uint64_t tp; /* thread pointer */ +// __uint64_t t[7]; /* temporaries */ +// __uint64_t s[12]; /* saved registers */ +// __uint64_t a[8]; /* function arguments */ +// __uint64_t sepc; /* exception program counter */ +// __uint64_t sstatus; /* status register */ +// }; +// +// struct fpreg { +// __uint64_t fp_x[32][2]; /* Floating point registers */ +// __uint64_t fp_fcsr; /* Floating point control reg */ +// }; +// +// struct dbreg { +// int dummy; ---------------- DavidSpickett wrote:
Can you point me to the POSIX version of the layout? I want to see what differs beyond names. https://github.com/llvm/llvm-project/pull/180549 _______________________________________________ lldb-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
