| //===-- RegisterContextDarwin_riscv32.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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/Utility/DataBufferHeap.h" |
| #include "lldb/Utility/DataExtractor.h" |
| #include "lldb/Utility/Endian.h" |
| #include "lldb/Utility/Log.h" |
| #include "lldb/Utility/RegisterValue.h" |
| #include "lldb/Utility/Scalar.h" |
| #include "llvm/ADT/STLExtras.h" |
| #include "llvm/Support/Compiler.h" |
| |
| #include <cstddef> |
| |
| #include <memory> |
| |
| #include "RegisterContextDarwin_riscv32.h" |
| #include "Utility/RISCV_DWARF_Registers.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| enum { |
| gpr_x0 = 0, |
| gpr_x1, |
| gpr_x2, |
| gpr_x3, |
| gpr_x4, |
| gpr_x5, |
| gpr_x6, |
| gpr_x7, |
| gpr_x8, |
| gpr_x9, |
| gpr_x10, |
| gpr_x11, |
| gpr_x12, |
| gpr_x13, |
| gpr_x14, |
| gpr_x15, |
| gpr_x16, |
| gpr_x17, |
| gpr_x18, |
| gpr_x19, |
| gpr_x20, |
| gpr_x21, |
| gpr_x22, |
| gpr_x23, |
| gpr_x24, |
| gpr_x25, |
| gpr_x26, |
| gpr_x27, |
| gpr_x28, |
| gpr_x29, |
| gpr_x30, |
| gpr_x31, |
| gpr_pc, |
| |
| fpr_f0, |
| fpr_f1, |
| fpr_f2, |
| fpr_f3, |
| fpr_f4, |
| fpr_f5, |
| fpr_f6, |
| fpr_f7, |
| fpr_f8, |
| fpr_f9, |
| fpr_f10, |
| fpr_f11, |
| fpr_f12, |
| fpr_f13, |
| fpr_f14, |
| fpr_f15, |
| fpr_f16, |
| fpr_f17, |
| fpr_f18, |
| fpr_f19, |
| fpr_f20, |
| fpr_f21, |
| fpr_f22, |
| fpr_f23, |
| fpr_f24, |
| fpr_f25, |
| fpr_f26, |
| fpr_f27, |
| fpr_f28, |
| fpr_f29, |
| fpr_f30, |
| fpr_f31, |
| fpr_fcsr, |
| |
| exc_exception, |
| exc_fsr, |
| exc_far, |
| |
| csr_bank, |
| |
| k_num_registers |
| }; |
| |
| /* clang-format off */ |
| #define GPR_OFFSET(reg) \ |
| (LLVM_EXTENSION offsetof(RegisterContextDarwin_riscv32::GPR, reg)) |
| #define FPU_OFFSET(reg) \ |
| (LLVM_EXTENSION offsetof(RegisterContextDarwin_riscv32::FPU, reg) + \ |
| sizeof(RegisterContextDarwin_riscv32::GPR)) |
| #define EXC_OFFSET(reg) \ |
| (LLVM_EXTENSION offsetof(RegisterContextDarwin_riscv32::EXC, reg) + \ |
| sizeof(RegisterContextDarwin_riscv32::GPR) + \ |
| sizeof(RegisterContextDarwin_riscv32::FPU)) |
| |
| // These macros will auto define the register name, alt name, register size, |
| // register offset, encoding, format and native register. This ensures that the |
| // register state structures are defined correctly and have the correct sizes |
| // and offsets. |
| #define DEFINE_GPR_ABI(reg, canon) \ |
| #reg, #canon, \ |
| sizeof(((RegisterContextDarwin_riscv32::GPR *)nullptr)->canon), \ |
| GPR_OFFSET(canon), eEncodingUint, eFormatHex |
| #define DEFINE_GPR(reg) \ |
| #reg, nullptr, \ |
| sizeof(((RegisterContextDarwin_riscv32::GPR *)nullptr)->reg), \ |
| GPR_OFFSET(reg), eEncodingUint, eFormatHex |
| #define DEFINE_FPU_ABI(reg, canon) \ |
| #reg, #canon, \ |
| sizeof(((RegisterContextDarwin_riscv32::FPU *)nullptr)->canon), \ |
| FPU_OFFSET(canon), eEncodingUint, eFormatHex |
| #define DEFINE_FPU(reg) \ |
| #reg, nullptr, \ |
| sizeof(((RegisterContextDarwin_riscv32::FPU *)nullptr)->reg), \ |
| FPU_OFFSET(reg), eEncodingUint, eFormatHex |
| #define DEFINE_EXC(reg) \ |
| #reg, nullptr, \ |
| sizeof(((RegisterContextDarwin_riscv32::EXC *)nullptr)->reg), \ |
| EXC_OFFSET(reg), eEncodingUint, eFormatHex |
| #define REG_CONTEXT_SIZE \ |
| (sizeof(RegisterContextDarwin_riscv32::GPR) + \ |
| sizeof(RegisterContextDarwin_riscv32::FPU) + \ |
| sizeof(RegisterContextDarwin_riscv32::EXC) + \ |
| sizeof(RegisterContextDarwin_riscv32::CSR)) |
| /* clang-format on */ |
| |
| static RegisterInfo g_register_infos[] = { |
| { |
| DEFINE_GPR_ABI(zero, x0), |
| {riscv_dwarf::dwarf_gpr_x0, riscv_dwarf::dwarf_gpr_x0, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x0}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(ra, x1), |
| {riscv_dwarf::dwarf_gpr_x1, riscv_dwarf::dwarf_gpr_x1, |
| LLDB_REGNUM_GENERIC_RA, LLDB_INVALID_REGNUM, gpr_x1}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(sp, x2), |
| {riscv_dwarf::dwarf_gpr_x2, riscv_dwarf::dwarf_gpr_x2, |
| LLDB_REGNUM_GENERIC_SP, LLDB_INVALID_REGNUM, gpr_x2}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(gp, x3), |
| {riscv_dwarf::dwarf_gpr_x3, riscv_dwarf::dwarf_gpr_x3, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x3}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(tp, x4), |
| {riscv_dwarf::dwarf_gpr_x4, riscv_dwarf::dwarf_gpr_x4, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x4}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t0, x5), |
| {riscv_dwarf::dwarf_gpr_x5, riscv_dwarf::dwarf_gpr_x5, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x5}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t1, x6), |
| {riscv_dwarf::dwarf_gpr_x6, riscv_dwarf::dwarf_gpr_x6, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x6}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t2, x7), |
| {riscv_dwarf::dwarf_gpr_x7, riscv_dwarf::dwarf_gpr_x7, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x7}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(fp, x8), |
| {riscv_dwarf::dwarf_gpr_x8, riscv_dwarf::dwarf_gpr_x8, |
| LLDB_REGNUM_GENERIC_FP, LLDB_INVALID_REGNUM, gpr_x8}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s1, x9), |
| {riscv_dwarf::dwarf_gpr_x9, riscv_dwarf::dwarf_gpr_x9, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x9}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a0, x10), |
| {riscv_dwarf::dwarf_gpr_x10, riscv_dwarf::dwarf_gpr_x10, |
| LLDB_REGNUM_GENERIC_ARG1, LLDB_INVALID_REGNUM, gpr_x10}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a1, x11), |
| {riscv_dwarf::dwarf_gpr_x11, riscv_dwarf::dwarf_gpr_x11, |
| LLDB_REGNUM_GENERIC_ARG2, LLDB_INVALID_REGNUM, gpr_x11}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a2, x12), |
| {riscv_dwarf::dwarf_gpr_x12, riscv_dwarf::dwarf_gpr_x12, |
| LLDB_REGNUM_GENERIC_ARG3, LLDB_INVALID_REGNUM, gpr_x12}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a3, x13), |
| {riscv_dwarf::dwarf_gpr_x13, riscv_dwarf::dwarf_gpr_x13, |
| LLDB_REGNUM_GENERIC_ARG4, LLDB_INVALID_REGNUM, gpr_x13}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a4, x14), |
| {riscv_dwarf::dwarf_gpr_x14, riscv_dwarf::dwarf_gpr_x14, |
| LLDB_REGNUM_GENERIC_ARG5, LLDB_INVALID_REGNUM, gpr_x14}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a5, x15), |
| {riscv_dwarf::dwarf_gpr_x15, riscv_dwarf::dwarf_gpr_x15, |
| LLDB_REGNUM_GENERIC_ARG6, LLDB_INVALID_REGNUM, gpr_x15}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a6, x16), |
| {riscv_dwarf::dwarf_gpr_x16, riscv_dwarf::dwarf_gpr_x16, |
| LLDB_REGNUM_GENERIC_ARG7, LLDB_INVALID_REGNUM, gpr_x16}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(a7, x17), |
| {riscv_dwarf::dwarf_gpr_x17, riscv_dwarf::dwarf_gpr_x17, |
| LLDB_REGNUM_GENERIC_ARG8, LLDB_INVALID_REGNUM, gpr_x17}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s2, x18), |
| {riscv_dwarf::dwarf_gpr_x18, riscv_dwarf::dwarf_gpr_x18, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x18}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s3, x19), |
| {riscv_dwarf::dwarf_gpr_x19, riscv_dwarf::dwarf_gpr_x19, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x19}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s4, x20), |
| {riscv_dwarf::dwarf_gpr_x20, riscv_dwarf::dwarf_gpr_x20, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x20}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s5, x21), |
| {riscv_dwarf::dwarf_gpr_x21, riscv_dwarf::dwarf_gpr_x21, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x21}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s6, x22), |
| {riscv_dwarf::dwarf_gpr_x22, riscv_dwarf::dwarf_gpr_x22, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x22}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s7, x23), |
| {riscv_dwarf::dwarf_gpr_x23, riscv_dwarf::dwarf_gpr_x23, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x23}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s8, x24), |
| {riscv_dwarf::dwarf_gpr_x24, riscv_dwarf::dwarf_gpr_x24, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x24}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s9, x25), |
| {riscv_dwarf::dwarf_gpr_x25, riscv_dwarf::dwarf_gpr_x25, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x25}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s10, x26), |
| {riscv_dwarf::dwarf_gpr_x26, riscv_dwarf::dwarf_gpr_x26, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x26}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(s11, x27), |
| {riscv_dwarf::dwarf_gpr_x27, riscv_dwarf::dwarf_gpr_x27, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x27}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t3, x28), |
| {riscv_dwarf::dwarf_gpr_x28, riscv_dwarf::dwarf_gpr_x28, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x28}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t4, x29), |
| {riscv_dwarf::dwarf_gpr_x29, riscv_dwarf::dwarf_gpr_x29, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x29}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t5, x30), |
| {riscv_dwarf::dwarf_gpr_x30, riscv_dwarf::dwarf_gpr_x30, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x30}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR_ABI(t6, x31), |
| {riscv_dwarf::dwarf_gpr_x31, riscv_dwarf::dwarf_gpr_x31, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, gpr_x31}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_GPR(pc), |
| {riscv_dwarf::dwarf_gpr_pc, riscv_dwarf::dwarf_gpr_pc, |
| LLDB_REGNUM_GENERIC_PC, LLDB_INVALID_REGNUM, gpr_pc}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| |
| { |
| DEFINE_FPU_ABI(ft0, f0), |
| {riscv_dwarf::dwarf_fpr_f0, riscv_dwarf::dwarf_fpr_f0, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f0}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft1, f1), |
| {riscv_dwarf::dwarf_fpr_f1, riscv_dwarf::dwarf_fpr_f1, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f1}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft2, f2), |
| {riscv_dwarf::dwarf_fpr_f2, riscv_dwarf::dwarf_fpr_f2, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f2}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft3, f3), |
| {riscv_dwarf::dwarf_fpr_f3, riscv_dwarf::dwarf_fpr_f3, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f3}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft4, f4), |
| {riscv_dwarf::dwarf_fpr_f4, riscv_dwarf::dwarf_fpr_f4, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f4}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft5, f5), |
| {riscv_dwarf::dwarf_fpr_f5, riscv_dwarf::dwarf_fpr_f5, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f5}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft6, f6), |
| {riscv_dwarf::dwarf_fpr_f6, riscv_dwarf::dwarf_fpr_f6, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f6}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft7, f7), |
| {riscv_dwarf::dwarf_fpr_f7, riscv_dwarf::dwarf_fpr_f7, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f7}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs0, f8), |
| {riscv_dwarf::dwarf_fpr_f8, riscv_dwarf::dwarf_fpr_f8, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f8}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs1, f9), |
| {riscv_dwarf::dwarf_fpr_f9, riscv_dwarf::dwarf_fpr_f9, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f9}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa0, f10), |
| {riscv_dwarf::dwarf_fpr_f10, riscv_dwarf::dwarf_fpr_f10, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f10}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa1, f11), |
| {riscv_dwarf::dwarf_fpr_f11, riscv_dwarf::dwarf_fpr_f11, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f11}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa2, f12), |
| {riscv_dwarf::dwarf_fpr_f12, riscv_dwarf::dwarf_fpr_f12, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f12}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa3, f13), |
| {riscv_dwarf::dwarf_fpr_f13, riscv_dwarf::dwarf_fpr_f13, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f13}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa4, f14), |
| {riscv_dwarf::dwarf_fpr_f14, riscv_dwarf::dwarf_fpr_f14, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f14}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa5, f15), |
| {riscv_dwarf::dwarf_fpr_f15, riscv_dwarf::dwarf_fpr_f15, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f15}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa6, f16), |
| {riscv_dwarf::dwarf_fpr_f16, riscv_dwarf::dwarf_fpr_f16, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f16}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fa7, f17), |
| {riscv_dwarf::dwarf_fpr_f17, riscv_dwarf::dwarf_fpr_f17, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f17}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs2, f18), |
| {riscv_dwarf::dwarf_fpr_f18, riscv_dwarf::dwarf_fpr_f18, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f18}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs3, f19), |
| {riscv_dwarf::dwarf_fpr_f19, riscv_dwarf::dwarf_fpr_f19, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f19}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs4, f20), |
| {riscv_dwarf::dwarf_fpr_f20, riscv_dwarf::dwarf_fpr_f20, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f20}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs5, f21), |
| {riscv_dwarf::dwarf_fpr_f21, riscv_dwarf::dwarf_fpr_f21, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f21}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs6, f22), |
| {riscv_dwarf::dwarf_fpr_f22, riscv_dwarf::dwarf_fpr_f22, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f22}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs7, f23), |
| {riscv_dwarf::dwarf_fpr_f23, riscv_dwarf::dwarf_fpr_f23, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f23}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs8, f24), |
| {riscv_dwarf::dwarf_fpr_f24, riscv_dwarf::dwarf_fpr_f24, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f24}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs9, f25), |
| {riscv_dwarf::dwarf_fpr_f25, riscv_dwarf::dwarf_fpr_f25, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f25}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs10, f26), |
| {riscv_dwarf::dwarf_fpr_f26, riscv_dwarf::dwarf_fpr_f26, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f26}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(fs11, f27), |
| {riscv_dwarf::dwarf_fpr_f27, riscv_dwarf::dwarf_fpr_f27, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f27}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft8, f28), |
| {riscv_dwarf::dwarf_fpr_f28, riscv_dwarf::dwarf_fpr_f28, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f28}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft9, f29), |
| {riscv_dwarf::dwarf_fpr_f29, riscv_dwarf::dwarf_fpr_f29, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f29}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft10, f30), |
| {riscv_dwarf::dwarf_fpr_f30, riscv_dwarf::dwarf_fpr_f30, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f30}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU_ABI(ft11, f31), |
| {riscv_dwarf::dwarf_fpr_f31, riscv_dwarf::dwarf_fpr_f31, |
| LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, fpr_f31}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_FPU(fcsr), |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, fpr_fcsr}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| |
| { |
| DEFINE_EXC(exception), |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, exc_exception}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_EXC(fsr), |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, exc_fsr}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| { |
| DEFINE_EXC(far), |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, exc_far}, |
| nullptr, |
| nullptr, |
| nullptr, |
| }, |
| {"csr", |
| nullptr, |
| 1024 * sizeof(uint32_t), |
| 0, |
| eEncodingVector, |
| eFormatVectorOfUInt32, |
| {LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, |
| LLDB_INVALID_REGNUM, csr_bank}, |
| nullptr, |
| nullptr, |
| nullptr}}; |
| |
| static size_t k_num_register_infos = std::size(g_register_infos); |
| |
| RegisterContextDarwin_riscv32::RegisterContextDarwin_riscv32( |
| Thread &thread, uint32_t concrete_frame_idx) |
| : RegisterContext(thread, concrete_frame_idx), gpr(), fpr(), exc() { |
| uint32_t i; |
| for (i = 0; i < kNumErrors; i++) { |
| gpr_errs[i] = -1; |
| fpr_errs[i] = -1; |
| exc_errs[i] = -1; |
| csr_errs[i] = -1; |
| } |
| } |
| |
| RegisterContextDarwin_riscv32::~RegisterContextDarwin_riscv32() = default; |
| |
| void RegisterContextDarwin_riscv32::InvalidateAllRegisters() { |
| InvalidateAllRegisterStates(); |
| } |
| |
| size_t RegisterContextDarwin_riscv32::GetRegisterCount() { |
| assert(k_num_register_infos == k_num_registers); |
| return k_num_registers; |
| } |
| |
| const RegisterInfo * |
| RegisterContextDarwin_riscv32::GetRegisterInfoAtIndex(size_t reg) { |
| assert(k_num_register_infos == k_num_registers); |
| if (reg < k_num_registers) |
| return &g_register_infos[reg]; |
| return nullptr; |
| } |
| |
| size_t RegisterContextDarwin_riscv32::GetRegisterInfosCount() { |
| return k_num_register_infos; |
| } |
| |
| const RegisterInfo *RegisterContextDarwin_riscv32::GetRegisterInfos() { |
| return g_register_infos; |
| } |
| |
| // General purpose registers |
| static uint32_t g_gpr_regnums[] = { |
| gpr_x0, gpr_x1, gpr_x2, gpr_x3, gpr_x4, gpr_x5, gpr_x6, |
| gpr_x7, gpr_x8, gpr_x9, gpr_x10, gpr_x11, gpr_x12, gpr_x13, |
| gpr_x14, gpr_x15, gpr_x16, gpr_x17, gpr_x18, gpr_x19, gpr_x20, |
| gpr_x21, gpr_x22, gpr_x23, gpr_x24, gpr_x25, gpr_x26, gpr_x27, |
| gpr_x28, gpr_x29, gpr_x30, gpr_x31, gpr_pc}; |
| |
| // Floating point registers |
| static uint32_t g_fpr_regnums[] = { |
| fpr_f0, fpr_f1, fpr_f2, fpr_f3, fpr_f4, fpr_f5, fpr_f6, |
| fpr_f7, fpr_f8, fpr_f9, fpr_f10, fpr_f11, fpr_f12, fpr_f13, |
| fpr_f14, fpr_f15, fpr_f16, fpr_f17, fpr_f18, fpr_f19, fpr_f20, |
| fpr_f21, fpr_f22, fpr_f23, fpr_f24, fpr_f25, fpr_f26, fpr_f27, |
| fpr_f28, fpr_f29, fpr_f30, fpr_f31, fpr_fcsr}; |
| |
| // Exception registers |
| |
| static uint32_t g_exc_regnums[] = {exc_exception, exc_fsr, exc_far}; |
| |
| // CSR bank registers |
| static uint32_t g_csr_regnums[] = {csr_bank}; |
| |
| // Number of registers in each register set |
| const size_t k_num_gpr_registers = std::size(g_gpr_regnums); |
| const size_t k_num_fpr_registers = std::size(g_fpr_regnums); |
| const size_t k_num_exc_registers = std::size(g_exc_regnums); |
| const size_t k_num_csr_registers = std::size(g_csr_regnums); |
| |
| // Register set definitions. The first definitions at register set index of |
| // zero is for all registers, followed by other registers sets. The register |
| // information for the all register set need not be filled in. |
| static const RegisterSet g_reg_sets[] = { |
| { |
| "General Purpose Registers", |
| "gpr", |
| k_num_gpr_registers, |
| g_gpr_regnums, |
| }, |
| {"Floating Point Registers", "fpr", k_num_fpr_registers, g_fpr_regnums}, |
| {"Exception State Registers", "exc", k_num_exc_registers, g_exc_regnums}, |
| {"CSR register bank", "csr", k_num_csr_registers, g_csr_regnums}}; |
| |
| const size_t k_num_regsets = std::size(g_reg_sets); |
| |
| size_t RegisterContextDarwin_riscv32::GetRegisterSetCount() { |
| return k_num_regsets; |
| } |
| |
| const RegisterSet * |
| RegisterContextDarwin_riscv32::GetRegisterSet(size_t reg_set) { |
| if (reg_set < k_num_regsets) |
| return &g_reg_sets[reg_set]; |
| return nullptr; |
| } |
| |
| // Register information definitions for 32 bit riscv32. |
| int RegisterContextDarwin_riscv32::GetSetForNativeRegNum(int reg_num) { |
| if (reg_num < fpr_f0) |
| return GPRRegSet; |
| else if (reg_num < exc_exception) |
| return FPURegSet; |
| else if (reg_num < csr_bank) |
| return EXCRegSet; |
| else if (reg_num < k_num_registers) |
| return CSRRegSet; |
| return -1; |
| } |
| |
| void RegisterContextDarwin_riscv32::LogGPR(Log *log, const char *title) { |
| if (log) { |
| if (title) |
| LLDB_LOGF(log, "%s", title); |
| for (uint32_t i = 0; i < k_num_gpr_registers; i++) { |
| uint32_t reg = gpr_x0 + i; |
| LLDB_LOGF(log, "%12s = 0x%4.4x", g_register_infos[reg].name, |
| (&gpr.x0)[reg]); |
| } |
| } |
| } |
| |
| int RegisterContextDarwin_riscv32::ReadGPR(bool force) { |
| int set = GPRRegSet; |
| if (force || !RegisterSetIsCached(set)) { |
| SetError(set, Read, DoReadGPR(GetThreadID(), set, gpr)); |
| } |
| return GetError(set, Read); |
| } |
| |
| int RegisterContextDarwin_riscv32::ReadFPU(bool force) { |
| int set = FPURegSet; |
| if (force || !RegisterSetIsCached(set)) { |
| SetError(set, Read, DoReadFPU(GetThreadID(), set, fpr)); |
| } |
| return GetError(set, Read); |
| } |
| |
| int RegisterContextDarwin_riscv32::ReadEXC(bool force) { |
| int set = EXCRegSet; |
| if (force || !RegisterSetIsCached(set)) { |
| SetError(set, Read, DoReadEXC(GetThreadID(), set, exc)); |
| } |
| return GetError(set, Read); |
| } |
| |
| int RegisterContextDarwin_riscv32::ReadCSR(bool force) { |
| int set = CSRRegSet; |
| if (force || !RegisterSetIsCached(set)) { |
| SetError(set, Read, DoReadCSR(GetThreadID(), set, csr)); |
| } |
| return GetError(set, Read); |
| } |
| |
| int RegisterContextDarwin_riscv32::WriteGPR() { |
| int set = GPRRegSet; |
| if (!RegisterSetIsCached(set)) { |
| SetError(set, Write, -1); |
| return -1; |
| } |
| SetError(set, Write, DoWriteGPR(GetThreadID(), set, gpr)); |
| SetError(set, Read, -1); |
| return GetError(set, Write); |
| } |
| |
| int RegisterContextDarwin_riscv32::WriteFPU() { |
| int set = FPURegSet; |
| if (!RegisterSetIsCached(set)) { |
| SetError(set, Write, -1); |
| return -1; |
| } |
| SetError(set, Write, DoWriteFPU(GetThreadID(), set, fpr)); |
| SetError(set, Read, -1); |
| return GetError(set, Write); |
| } |
| |
| int RegisterContextDarwin_riscv32::WriteEXC() { |
| int set = EXCRegSet; |
| if (!RegisterSetIsCached(set)) { |
| SetError(set, Write, -1); |
| return -1; |
| } |
| SetError(set, Write, DoWriteEXC(GetThreadID(), set, exc)); |
| SetError(set, Read, -1); |
| return GetError(set, Write); |
| } |
| |
| int RegisterContextDarwin_riscv32::WriteCSR() { |
| int set = CSRRegSet; |
| if (!RegisterSetIsCached(set)) { |
| SetError(set, Write, -1); |
| return -1; |
| } |
| SetError(set, Write, DoWriteCSR(GetThreadID(), set, csr)); |
| SetError(set, Read, -1); |
| return GetError(set, Write); |
| } |
| |
| int RegisterContextDarwin_riscv32::ReadRegisterSet(uint32_t set, bool force) { |
| switch (set) { |
| case GPRRegSet: |
| return ReadGPR(force); |
| case FPURegSet: |
| return ReadFPU(force); |
| case EXCRegSet: |
| return ReadEXC(force); |
| case CSRRegSet: |
| return ReadCSR(force); |
| default: |
| break; |
| } |
| return -1; |
| } |
| |
| int RegisterContextDarwin_riscv32::WriteRegisterSet(uint32_t set) { |
| // Make sure we have a valid context to set. |
| if (RegisterSetIsCached(set)) { |
| switch (set) { |
| case GPRRegSet: |
| return WriteGPR(); |
| case FPURegSet: |
| return WriteFPU(); |
| case EXCRegSet: |
| return WriteEXC(); |
| case CSRRegSet: |
| return WriteCSR(); |
| default: |
| break; |
| } |
| } |
| return -1; |
| } |
| |
| bool RegisterContextDarwin_riscv32::ReadRegister(const RegisterInfo *reg_info, |
| RegisterValue &value) { |
| const uint32_t reg = reg_info->kinds[eRegisterKindLLDB]; |
| int set = RegisterContextDarwin_riscv32::GetSetForNativeRegNum(reg); |
| |
| if (set == -1) |
| return false; |
| |
| if (ReadRegisterSet(set, false) != 0) |
| return false; |
| |
| switch (reg) { |
| case gpr_x0: |
| case gpr_x1: |
| case gpr_x2: |
| case gpr_x3: |
| case gpr_x4: |
| case gpr_x5: |
| case gpr_x6: |
| case gpr_x7: |
| case gpr_x8: |
| case gpr_x9: |
| case gpr_x10: |
| case gpr_x11: |
| case gpr_x12: |
| case gpr_x13: |
| case gpr_x14: |
| case gpr_x15: |
| case gpr_x16: |
| case gpr_x17: |
| case gpr_x18: |
| case gpr_x19: |
| case gpr_x20: |
| case gpr_x21: |
| case gpr_x22: |
| case gpr_x23: |
| case gpr_x24: |
| case gpr_x25: |
| case gpr_x26: |
| case gpr_x27: |
| case gpr_x28: |
| case gpr_x29: |
| case gpr_x30: |
| case gpr_x31: |
| case gpr_pc: |
| value = (&gpr.x0)[reg - gpr_x0]; |
| break; |
| |
| case fpr_f0: |
| case fpr_f1: |
| case fpr_f2: |
| case fpr_f3: |
| case fpr_f4: |
| case fpr_f5: |
| case fpr_f6: |
| case fpr_f7: |
| case fpr_f8: |
| case fpr_f9: |
| case fpr_f10: |
| case fpr_f11: |
| case fpr_f12: |
| case fpr_f13: |
| case fpr_f14: |
| case fpr_f15: |
| case fpr_f16: |
| case fpr_f17: |
| case fpr_f18: |
| case fpr_f19: |
| case fpr_f20: |
| case fpr_f21: |
| case fpr_f22: |
| case fpr_f23: |
| case fpr_f24: |
| case fpr_f25: |
| case fpr_f26: |
| case fpr_f27: |
| case fpr_f28: |
| case fpr_f29: |
| case fpr_f30: |
| case fpr_f31: |
| case fpr_fcsr: |
| value = (&fpr.f0)[reg - fpr_f0]; |
| break; |
| |
| case exc_exception: |
| value = exc.exception; |
| break; |
| |
| case exc_fsr: |
| value = exc.fsr; |
| break; |
| |
| case exc_far: |
| value = exc.far; |
| break; |
| |
| case csr_bank: |
| // These values don't fit into scalar types, |
| // RegisterContext::ReadRegisterBytes() must be used for these registers |
| //::memcpy (reg_value.value.vector.uint8, fpu.stmm[reg - fpu_stmm0].bytes, |
| // 10); |
| |
| // AArch64 copies NEON registers with |
| // value.SetBytes(csr.bytes, reg_info->byte_size, |
| // endian::InlHostByteOrder()); |
| return false; |
| |
| default: |
| return false; |
| } |
| return true; |
| } |
| |
| bool RegisterContextDarwin_riscv32::WriteRegister(const RegisterInfo *reg_info, |
| const RegisterValue &value) { |
| const uint32_t reg = reg_info->kinds[eRegisterKindLLDB]; |
| int set = GetSetForNativeRegNum(reg); |
| |
| if (set == -1) |
| return false; |
| |
| if (ReadRegisterSet(set, false) != 0) |
| return false; |
| |
| switch (reg) { |
| case gpr_x0: |
| case gpr_x1: |
| case gpr_x2: |
| case gpr_x3: |
| case gpr_x4: |
| case gpr_x5: |
| case gpr_x6: |
| case gpr_x7: |
| case gpr_x8: |
| case gpr_x9: |
| case gpr_x10: |
| case gpr_x11: |
| case gpr_x12: |
| case gpr_x13: |
| case gpr_x14: |
| case gpr_x15: |
| case gpr_x16: |
| case gpr_x17: |
| case gpr_x18: |
| case gpr_x19: |
| case gpr_x20: |
| case gpr_x21: |
| case gpr_x22: |
| case gpr_x23: |
| case gpr_x24: |
| case gpr_x25: |
| case gpr_x26: |
| case gpr_x27: |
| case gpr_x28: |
| case gpr_x29: |
| case gpr_x30: |
| case gpr_x31: |
| case gpr_pc: |
| (&gpr.x0)[reg - gpr_x0] = value.GetAsUInt32(); |
| break; |
| |
| case fpr_f0: |
| case fpr_f1: |
| case fpr_f2: |
| case fpr_f3: |
| case fpr_f4: |
| case fpr_f5: |
| case fpr_f6: |
| case fpr_f7: |
| case fpr_f8: |
| case fpr_f9: |
| case fpr_f10: |
| case fpr_f11: |
| case fpr_f12: |
| case fpr_f13: |
| case fpr_f14: |
| case fpr_f15: |
| case fpr_f16: |
| case fpr_f17: |
| case fpr_f18: |
| case fpr_f19: |
| case fpr_f20: |
| case fpr_f21: |
| case fpr_f22: |
| case fpr_f23: |
| case fpr_f24: |
| case fpr_f25: |
| case fpr_f26: |
| case fpr_f27: |
| case fpr_f28: |
| case fpr_f29: |
| case fpr_f30: |
| case fpr_f31: |
| case fpr_fcsr: |
| (&fpr.f0)[reg - fpr_f0] = value.GetAsUInt32(); |
| break; |
| |
| case exc_exception: |
| exc.exception = value.GetAsUInt32(); |
| break; |
| |
| case exc_fsr: |
| exc.fsr = value.GetAsUInt32(); |
| break; |
| |
| case exc_far: |
| exc.far = value.GetAsUInt32(); |
| break; |
| |
| case csr_bank: |
| // These values don't fit into scalar types, |
| // RegisterContext::ReadRegisterBytes() must be used for these registers |
| //::memcpy(csr.bytes, value.GetBytes(), |
| // value.GetByteSize()); |
| return false; |
| |
| default: |
| return false; |
| } |
| return WriteRegisterSet(set) == 0; |
| } |
| |
| bool RegisterContextDarwin_riscv32::ReadAllRegisterValues( |
| lldb::WritableDataBufferSP &data_sp) { |
| data_sp = std::make_shared<DataBufferHeap>(REG_CONTEXT_SIZE, 0); |
| if (ReadGPR(false) == 0 && ReadFPU(false) == 0 && ReadEXC(false) == 0 && |
| ReadCSR(false) == 0) { |
| uint8_t *dst = data_sp->GetBytes(); |
| ::memcpy(dst, &gpr, sizeof(gpr)); |
| dst += sizeof(gpr); |
| |
| ::memcpy(dst, &fpr, sizeof(fpr)); |
| dst += sizeof(gpr); |
| |
| ::memcpy(dst, &exc, sizeof(exc)); |
| return true; |
| |
| ::memcpy(dst, &csr, sizeof(csr)); |
| return true; |
| } |
| return false; |
| } |
| |
| bool RegisterContextDarwin_riscv32::WriteAllRegisterValues( |
| const lldb::DataBufferSP &data_sp) { |
| if (data_sp && data_sp->GetByteSize() == REG_CONTEXT_SIZE) { |
| const uint8_t *src = data_sp->GetBytes(); |
| ::memcpy(&gpr, src, sizeof(gpr)); |
| src += sizeof(gpr); |
| |
| ::memcpy(&fpr, src, sizeof(fpr)); |
| src += sizeof(fpr); |
| |
| ::memcpy(&exc, src, sizeof(exc)); |
| src += sizeof(exc); |
| |
| ::memcpy(&csr, src, sizeof(csr)); |
| uint32_t success_count = 0; |
| |
| if (WriteGPR() == 0) |
| ++success_count; |
| if (WriteFPU() == 0) |
| ++success_count; |
| if (WriteEXC() == 0) |
| ++success_count; |
| if (WriteCSR() == 0) |
| ++success_count; |
| return success_count == 3; |
| } |
| return false; |
| } |
| |
| uint32_t RegisterContextDarwin_riscv32::ConvertRegisterKindToRegisterNumber( |
| lldb::RegisterKind kind, uint32_t reg) { |
| if (kind == eRegisterKindGeneric) { |
| switch (reg) { |
| case LLDB_REGNUM_GENERIC_PC: |
| return gpr_pc; |
| case LLDB_REGNUM_GENERIC_SP: |
| return gpr_x2; |
| case LLDB_REGNUM_GENERIC_FP: |
| return gpr_x8; |
| case LLDB_REGNUM_GENERIC_RA: |
| return gpr_x1; |
| default: |
| break; |
| } |
| } else if (kind == eRegisterKindEHFrame || kind == eRegisterKindDWARF) { |
| switch (reg) { |
| case riscv_dwarf::dwarf_gpr_x0: |
| case riscv_dwarf::dwarf_gpr_x1: |
| case riscv_dwarf::dwarf_gpr_x2: |
| case riscv_dwarf::dwarf_gpr_x3: |
| case riscv_dwarf::dwarf_gpr_x4: |
| case riscv_dwarf::dwarf_gpr_x5: |
| case riscv_dwarf::dwarf_gpr_x6: |
| case riscv_dwarf::dwarf_gpr_x7: |
| case riscv_dwarf::dwarf_gpr_x8: |
| case riscv_dwarf::dwarf_gpr_x9: |
| case riscv_dwarf::dwarf_gpr_x10: |
| case riscv_dwarf::dwarf_gpr_x11: |
| case riscv_dwarf::dwarf_gpr_x12: |
| case riscv_dwarf::dwarf_gpr_x13: |
| case riscv_dwarf::dwarf_gpr_x14: |
| case riscv_dwarf::dwarf_gpr_x15: |
| case riscv_dwarf::dwarf_gpr_x16: |
| case riscv_dwarf::dwarf_gpr_x17: |
| case riscv_dwarf::dwarf_gpr_x18: |
| case riscv_dwarf::dwarf_gpr_x19: |
| case riscv_dwarf::dwarf_gpr_x20: |
| case riscv_dwarf::dwarf_gpr_x21: |
| case riscv_dwarf::dwarf_gpr_x22: |
| case riscv_dwarf::dwarf_gpr_x23: |
| case riscv_dwarf::dwarf_gpr_x24: |
| case riscv_dwarf::dwarf_gpr_x25: |
| case riscv_dwarf::dwarf_gpr_x26: |
| case riscv_dwarf::dwarf_gpr_x27: |
| case riscv_dwarf::dwarf_gpr_x28: |
| case riscv_dwarf::dwarf_gpr_x29: |
| case riscv_dwarf::dwarf_gpr_x30: |
| case riscv_dwarf::dwarf_gpr_x31: |
| return gpr_x0 + (reg - riscv_dwarf::dwarf_gpr_x0); |
| |
| case riscv_dwarf::dwarf_fpr_f0: |
| case riscv_dwarf::dwarf_fpr_f1: |
| case riscv_dwarf::dwarf_fpr_f2: |
| case riscv_dwarf::dwarf_fpr_f3: |
| case riscv_dwarf::dwarf_fpr_f4: |
| case riscv_dwarf::dwarf_fpr_f5: |
| case riscv_dwarf::dwarf_fpr_f6: |
| case riscv_dwarf::dwarf_fpr_f7: |
| case riscv_dwarf::dwarf_fpr_f8: |
| case riscv_dwarf::dwarf_fpr_f9: |
| case riscv_dwarf::dwarf_fpr_f10: |
| case riscv_dwarf::dwarf_fpr_f11: |
| case riscv_dwarf::dwarf_fpr_f12: |
| case riscv_dwarf::dwarf_fpr_f13: |
| case riscv_dwarf::dwarf_fpr_f14: |
| case riscv_dwarf::dwarf_fpr_f15: |
| case riscv_dwarf::dwarf_fpr_f16: |
| case riscv_dwarf::dwarf_fpr_f17: |
| case riscv_dwarf::dwarf_fpr_f18: |
| case riscv_dwarf::dwarf_fpr_f19: |
| case riscv_dwarf::dwarf_fpr_f20: |
| case riscv_dwarf::dwarf_fpr_f21: |
| case riscv_dwarf::dwarf_fpr_f22: |
| case riscv_dwarf::dwarf_fpr_f23: |
| case riscv_dwarf::dwarf_fpr_f24: |
| case riscv_dwarf::dwarf_fpr_f25: |
| case riscv_dwarf::dwarf_fpr_f26: |
| case riscv_dwarf::dwarf_fpr_f27: |
| case riscv_dwarf::dwarf_fpr_f28: |
| case riscv_dwarf::dwarf_fpr_f29: |
| case riscv_dwarf::dwarf_fpr_f30: |
| case riscv_dwarf::dwarf_fpr_f31: |
| return fpr_f0 + (reg - riscv_dwarf::dwarf_fpr_f0); |
| |
| default: |
| break; |
| } |
| } else if (kind == eRegisterKindLLDB) { |
| return reg; |
| } |
| return LLDB_INVALID_REGNUM; |
| } |