diff --git a/lldb/source/Host/common/NativeProcessProtocol.cpp b/lldb/source/Host/common/NativeProcessProtocol.cpp --- a/lldb/source/Host/common/NativeProcessProtocol.cpp +++ b/lldb/source/Host/common/NativeProcessProtocol.cpp @@ -522,7 +522,8 @@ static const uint8_t g_mips64_opcode[] = {0x00, 0x00, 0x00, 0x0d}; static const uint8_t g_mips64el_opcode[] = {0x0d, 0x00, 0x00, 0x00}; static const uint8_t g_s390x_opcode[] = {0x00, 0x01}; - static const uint8_t g_ppc64le_opcode[] = {0x08, 0x00, 0xe0, 0x7f}; // trap + static const uint8_t g_ppc_opcode[] = {0x7f, 0xe0, 0x00, 0x08}; // trap + static const uint8_t g_ppcle_opcode[] = {0x08, 0x00, 0xe0, 0x7f}; // trap switch (GetArchitecture().GetMachine()) { case llvm::Triple::aarch64: @@ -544,8 +545,12 @@ case llvm::Triple::systemz: return llvm::makeArrayRef(g_s390x_opcode); + case llvm::Triple::ppc: + case llvm::Triple::ppc64: + return llvm::makeArrayRef(g_ppc_opcode); + case llvm::Triple::ppc64le: - return llvm::makeArrayRef(g_ppc64le_opcode); + return llvm::makeArrayRef(g_ppcle_opcode); default: return llvm::createStringError(llvm::inconvertibleErrorCode(), @@ -568,6 +573,8 @@ case llvm::Triple::mips64el: case llvm::Triple::mips: case llvm::Triple::mipsel: + case llvm::Triple::ppc: + case llvm::Triple::ppc64: case llvm::Triple::ppc64le: // On these architectures the PC doesn't get updated for breakpoint hits. return 0; diff --git a/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp b/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp --- a/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp +++ b/lldb/source/Plugins/Platform/FreeBSD/PlatformFreeBSD.cpp @@ -256,6 +256,7 @@ case llvm::Triple::aarch64: case llvm::Triple::arm: case llvm::Triple::mips64: + case llvm::Triple::ppc: case llvm::Triple::x86: case llvm::Triple::x86_64: use_legacy_plugin = !!getenv("FREEBSD_LEGACY_PLUGIN"); diff --git a/lldb/source/Plugins/Process/FreeBSDRemote/CMakeLists.txt b/lldb/source/Plugins/Process/FreeBSDRemote/CMakeLists.txt --- a/lldb/source/Plugins/Process/FreeBSDRemote/CMakeLists.txt +++ b/lldb/source/Plugins/Process/FreeBSDRemote/CMakeLists.txt @@ -4,6 +4,7 @@ NativeRegisterContextFreeBSD_arm.cpp NativeRegisterContextFreeBSD_arm64.cpp NativeRegisterContextFreeBSD_mips64.cpp + NativeRegisterContextFreeBSD_powerpc.cpp NativeRegisterContextFreeBSD_x86_64.cpp NativeThreadFreeBSD.cpp diff --git a/lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_powerpc.h b/lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_powerpc.h new file mode 100644 --- /dev/null +++ b/lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_powerpc.h @@ -0,0 +1,73 @@ +//===-- NativeRegisterContextFreeBSD_powerpc.h ------------------*- 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 +// +//===----------------------------------------------------------------------===// + +#if defined(__powerpc__) + +#ifndef lldb_NativeRegisterContextFreeBSD_powerpc_h +#define lldb_NativeRegisterContextFreeBSD_powerpc_h + +// clang-format off +#include +#include +// clang-format on + +#include "Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD.h" +#include "Plugins/Process/Utility/RegisterContextFreeBSD_powerpc.h" + +#include + +namespace lldb_private { +namespace process_freebsd { + +class NativeProcessFreeBSD; + +class NativeRegisterContextFreeBSD_powerpc : public NativeRegisterContextFreeBSD { +public: + NativeRegisterContextFreeBSD_powerpc(const ArchSpec &target_arch, + NativeThreadProtocol &native_thread); + + uint32_t GetRegisterSetCount() const override; + + uint32_t GetUserRegisterCount() const override; + + const RegisterSet *GetRegisterSet(uint32_t set_index) const override; + + Status ReadRegister(const RegisterInfo *reg_info, + RegisterValue ®_value) override; + + Status WriteRegister(const RegisterInfo *reg_info, + const RegisterValue ®_value) override; + + Status ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override; + + Status WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; + + llvm::Error + CopyHardwareWatchpointsFrom(NativeRegisterContextFreeBSD &source) override; + +private: + enum RegSetKind { + GPRegSet, + FPRegSet, + }; + std::array m_reg_data; + + llvm::Optional GetSetForNativeRegNum(uint32_t reg_num) const; + + Status ReadRegisterSet(RegSetKind set); + Status WriteRegisterSet(RegSetKind set); + + RegisterContextFreeBSD_powerpc &GetRegisterInfo() const; +}; + +} // namespace process_freebsd +} // namespace lldb_private + +#endif // #ifndef lldb_NativeRegisterContextFreeBSD_powerpc_h + +#endif // defined (__powerpc__) diff --git a/lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_powerpc.cpp b/lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_powerpc.cpp new file mode 100644 --- /dev/null +++ b/lldb/source/Plugins/Process/FreeBSDRemote/NativeRegisterContextFreeBSD_powerpc.cpp @@ -0,0 +1,289 @@ +//===-- NativeRegisterContextFreeBSD_powerpc.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(__powerpc__) + +#include "NativeRegisterContextFreeBSD_powerpc.h" + +#include "lldb/Host/HostInfo.h" +#include "lldb/Utility/DataBufferHeap.h" +#include "lldb/Utility/RegisterValue.h" +#include "lldb/Utility/Status.h" + +#include "Plugins/Process/FreeBSDRemote/NativeProcessFreeBSD.h" +// for register enum definitions +#include "Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h" + +// clang-format off +#include +#include +#include +// clang-format on + +using namespace lldb; +using namespace lldb_private; +using namespace lldb_private::process_freebsd; + +static const uint32_t g_gpr_regnums[] = { + gpr_r0_powerpc, gpr_r1_powerpc, gpr_r2_powerpc, gpr_r3_powerpc, + gpr_r4_powerpc, gpr_r5_powerpc, gpr_r6_powerpc, gpr_r7_powerpc, + gpr_r8_powerpc, gpr_r9_powerpc, gpr_r10_powerpc, gpr_r11_powerpc, + gpr_r12_powerpc, gpr_r13_powerpc, gpr_r14_powerpc, gpr_r15_powerpc, + gpr_r16_powerpc, gpr_r17_powerpc, gpr_r18_powerpc, gpr_r19_powerpc, + gpr_r20_powerpc, gpr_r21_powerpc, gpr_r22_powerpc, gpr_r23_powerpc, + gpr_r24_powerpc, gpr_r25_powerpc, gpr_r26_powerpc, gpr_r27_powerpc, + gpr_r28_powerpc, gpr_r29_powerpc, gpr_r30_powerpc, gpr_r31_powerpc, + gpr_lr_powerpc, gpr_cr_powerpc, gpr_xer_powerpc, gpr_ctr_powerpc, + gpr_pc_powerpc, +}; + +static const uint32_t g_fpr_regnums[] = { + fpr_f0_powerpc, fpr_f1_powerpc, fpr_f2_powerpc, fpr_f3_powerpc, + fpr_f4_powerpc, fpr_f5_powerpc, fpr_f6_powerpc, fpr_f7_powerpc, + fpr_f8_powerpc, fpr_f9_powerpc, fpr_f10_powerpc, fpr_f11_powerpc, + fpr_f12_powerpc, fpr_f13_powerpc, fpr_f14_powerpc, fpr_f15_powerpc, + fpr_f16_powerpc, fpr_f17_powerpc, fpr_f18_powerpc, fpr_f19_powerpc, + fpr_f20_powerpc, fpr_f21_powerpc, fpr_f22_powerpc, fpr_f23_powerpc, + fpr_f24_powerpc, fpr_f25_powerpc, fpr_f26_powerpc, fpr_f27_powerpc, + fpr_f28_powerpc, fpr_f29_powerpc, fpr_f30_powerpc, fpr_f31_powerpc, + fpr_fpscr_powerpc, +}; + +// Number of register sets provided by this context. +enum { k_num_register_sets = 2 }; + +static const RegisterSet g_reg_sets_powerpc[k_num_register_sets] = { + {"General Purpose Registers", "gpr", k_num_gpr_registers_powerpc, + g_gpr_regnums}, + {"Floating Point Registers", "fpr", k_num_fpr_registers_powerpc, + g_fpr_regnums}, +}; + +NativeRegisterContextFreeBSD * +NativeRegisterContextFreeBSD::CreateHostNativeRegisterContextFreeBSD( + const ArchSpec &target_arch, NativeThreadProtocol &native_thread) { + return new NativeRegisterContextFreeBSD_powerpc(target_arch, native_thread); +} + +static RegisterInfoInterface * +CreateRegisterInfoInterface(const ArchSpec &target_arch) { + if (HostInfo::GetArchitecture().GetAddressByteSize() == 4) { + return new RegisterContextFreeBSD_powerpc32(target_arch); + } else { + assert((HostInfo::GetArchitecture().GetAddressByteSize() == 8) && + "Register setting path assumes this is a 64-bit host"); + return new RegisterContextFreeBSD_powerpc64(target_arch); + } +} + +NativeRegisterContextFreeBSD_powerpc::NativeRegisterContextFreeBSD_powerpc( + const ArchSpec &target_arch, NativeThreadProtocol &native_thread) + : NativeRegisterContextRegisterInfo( + native_thread, CreateRegisterInfoInterface(target_arch)) {} + +RegisterContextFreeBSD_powerpc & +NativeRegisterContextFreeBSD_powerpc::GetRegisterInfo() const { + return static_cast(*m_register_info_interface_up); +} + +uint32_t NativeRegisterContextFreeBSD_powerpc::GetRegisterSetCount() const { + return k_num_register_sets; +} + +const RegisterSet * +NativeRegisterContextFreeBSD_powerpc::GetRegisterSet(uint32_t set_index) const { + switch (GetRegisterInfoInterface().GetTargetArchitecture().GetMachine()) { + case llvm::Triple::ppc: + return &g_reg_sets_powerpc[set_index]; + default: + llvm_unreachable("Unhandled target architecture."); + } +} + +llvm::Optional +NativeRegisterContextFreeBSD_powerpc::GetSetForNativeRegNum( + uint32_t reg_num) const { + switch (GetRegisterInfoInterface().GetTargetArchitecture().GetMachine()) { + case llvm::Triple::ppc: + if (reg_num >= k_first_gpr_powerpc && reg_num <= k_last_gpr_powerpc) + return GPRegSet; + if (reg_num >= k_first_fpr && reg_num <= k_last_fpr) + return FPRegSet; + break; + default: + llvm_unreachable("Unhandled target architecture."); + } + + llvm_unreachable("Register does not belong to any register set"); +} + + +uint32_t NativeRegisterContextFreeBSD_powerpc::GetUserRegisterCount() const { + uint32_t count = 0; + for (uint32_t set_index = 0; set_index < GetRegisterSetCount(); ++set_index) + count += GetRegisterSet(set_index)->num_registers; + return count; +} + +Status NativeRegisterContextFreeBSD_powerpc::ReadRegisterSet(RegSetKind set) { + switch (set) { + case GPRegSet: + return NativeProcessFreeBSD::PtraceWrapper(PT_GETREGS, m_thread.GetID(), + m_reg_data.data()); + case FPRegSet: + return NativeProcessFreeBSD::PtraceWrapper( + PT_GETFPREGS, m_thread.GetID(), m_reg_data.data() + sizeof(reg)); + } + llvm_unreachable("NativeRegisterContextFreeBSD_powerpc::ReadRegisterSet"); +} + +Status NativeRegisterContextFreeBSD_powerpc::WriteRegisterSet(RegSetKind set) { + switch (set) { + case GPRegSet: + return NativeProcessFreeBSD::PtraceWrapper(PT_SETREGS, m_thread.GetID(), + m_reg_data.data()); + case FPRegSet: + return NativeProcessFreeBSD::PtraceWrapper( + PT_SETFPREGS, m_thread.GetID(), m_reg_data.data() + sizeof(reg)); + } + llvm_unreachable("NativeRegisterContextFreeBSD_powerpc::WriteRegisterSet"); +} + +Status +NativeRegisterContextFreeBSD_powerpc::ReadRegister(const RegisterInfo *reg_info, + RegisterValue ®_value) { + Status error; + + if (!reg_info) { + error.SetErrorString("reg_info NULL"); + return error; + } + + const uint32_t reg = reg_info->kinds[lldb::eRegisterKindLLDB]; + + if (reg == LLDB_INVALID_REGNUM) + return Status("no lldb regnum for %s", reg_info && reg_info->name + ? reg_info->name + : ""); + + llvm::Optional opt_set = GetSetForNativeRegNum(reg); + if (!opt_set) { + // This is likely an internal register for lldb use only and should not be + // directly queried. + error.SetErrorStringWithFormat("register \"%s\" is in unrecognized set", + reg_info->name); + return error; + } + + RegSetKind set = opt_set.getValue(); + error = ReadRegisterSet(set); + if (error.Fail()) + return error; + + assert(reg_info->byte_offset + reg_info->byte_size <= m_reg_data.size()); + reg_value.SetBytes(m_reg_data.data() + reg_info->byte_offset, + reg_info->byte_size, endian::InlHostByteOrder()); + return error; +} + +Status NativeRegisterContextFreeBSD_powerpc::WriteRegister( + const RegisterInfo *reg_info, const RegisterValue ®_value) { + Status error; + + if (!reg_info) + return Status("reg_info NULL"); + + const uint32_t reg = reg_info->kinds[lldb::eRegisterKindLLDB]; + + if (reg == LLDB_INVALID_REGNUM) + return Status("no lldb regnum for %s", reg_info && reg_info->name + ? reg_info->name + : ""); + + llvm::Optional opt_set = GetSetForNativeRegNum(reg); + if (!opt_set) { + // This is likely an internal register for lldb use only and should not be + // directly queried. + error.SetErrorStringWithFormat("register \"%s\" is in unrecognized set", + reg_info->name); + return error; + } + + RegSetKind set = opt_set.getValue(); + error = ReadRegisterSet(set); + if (error.Fail()) + return error; + + assert(reg_info->byte_offset + reg_info->byte_size <= m_reg_data.size()); + ::memcpy(m_reg_data.data() + reg_info->byte_offset, reg_value.GetBytes(), + reg_info->byte_size); + + return WriteRegisterSet(set); +} + +Status NativeRegisterContextFreeBSD_powerpc::ReadAllRegisterValues( + lldb::DataBufferSP &data_sp) { + Status error; + + error = ReadRegisterSet(GPRegSet); + if (error.Fail()) + return error; + + error = ReadRegisterSet(FPRegSet); + if (error.Fail()) + return error; + + data_sp.reset(new DataBufferHeap(m_reg_data.size(), 0)); + uint8_t *dst = data_sp->GetBytes(); + ::memcpy(dst, m_reg_data.data(), m_reg_data.size()); + + return error; +} + +Status NativeRegisterContextFreeBSD_powerpc::WriteAllRegisterValues( + const lldb::DataBufferSP &data_sp) { + Status error; + + if (!data_sp) { + error.SetErrorStringWithFormat( + "NativeRegisterContextFreeBSD_powerpc::%s invalid data_sp provided", + __FUNCTION__); + return error; + } + + if (data_sp->GetByteSize() != m_reg_data.size()) { + error.SetErrorStringWithFormat( + "NativeRegisterContextFreeBSD_powerpc::%s data_sp contained mismatched " + "data size, expected %zu, actual %" PRIu64, + __FUNCTION__, m_reg_data.size(), data_sp->GetByteSize()); + return error; + } + + uint8_t *src = data_sp->GetBytes(); + if (src == nullptr) { + error.SetErrorStringWithFormat("NativeRegisterContextFreeBSD_powerpc::%s " + "DataBuffer::GetBytes() returned a null " + "pointer", + __FUNCTION__); + return error; + } + ::memcpy(m_reg_data.data(), src, m_reg_data.size()); + + error = WriteRegisterSet(GPRegSet); + if (error.Fail()) + return error; + + return WriteRegisterSet(FPRegSet); +} + +llvm::Error NativeRegisterContextFreeBSD_powerpc::CopyHardwareWatchpointsFrom( + NativeRegisterContextFreeBSD &source) { + return llvm::Error::success(); +} + +#endif // defined (__powerpc__) diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h --- a/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h +++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_powerpc.h @@ -10,8 +10,8 @@ // Computes the offset of the given GPR in the user data area. #define GPR_OFFSET(regname) (offsetof(GPR, regname)) -#define FPR_OFFSET(regname) (offsetof(FPR, regname)) -#define VMX_OFFSET(regname) (offsetof(VMX, regname)) +#define FPR_OFFSET(regname) (sizeof(GPR) + offsetof(FPR, regname)) +#define VMX_OFFSET(regname) (sizeof(GPR) + sizeof(FPR) + offsetof(VMX, regname)) #define GPR_SIZE(regname) (sizeof(((GPR *)NULL)->regname)) #ifdef DECLARE_REGISTER_INFOS_POWERPC_STRUCT diff --git a/lldb/unittests/Process/Utility/RegisterContextFreeBSDTest.cpp b/lldb/unittests/Process/Utility/RegisterContextFreeBSDTest.cpp --- a/lldb/unittests/Process/Utility/RegisterContextFreeBSDTest.cpp +++ b/lldb/unittests/Process/Utility/RegisterContextFreeBSDTest.cpp @@ -19,7 +19,9 @@ #include "Plugins/Process/Utility/RegisterContextFreeBSD_i386.h" #include "Plugins/Process/Utility/RegisterContextFreeBSD_mips64.h" +#include "Plugins/Process/Utility/RegisterContextFreeBSD_powerpc.h" #include "Plugins/Process/Utility/RegisterContextFreeBSD_x86_64.h" +#include "Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h" #include "Plugins/Process/Utility/RegisterInfoPOSIX_arm.h" #include "Plugins/Process/Utility/RegisterInfoPOSIX_arm64.h" #include "Plugins/Process/Utility/lldb-arm-register-enums.h" @@ -458,3 +460,95 @@ } #endif // defined(__mips64__) + +#if defined(__powerpc__) + +#define EXPECT_GPR_PPC(lldb_reg, fbsd_reg) \ + EXPECT_THAT(GetRegParams(reg_ctx, gpr_##lldb_reg##_powerpc), \ + ::testing::Pair(offsetof(reg, fbsd_reg), \ + sizeof(reg::fbsd_reg))) +#define EXPECT_FPU_PPC(lldb_reg, fbsd_reg) \ + EXPECT_THAT(GetRegParams(reg_ctx, fpr_##lldb_reg##_powerpc), \ + ::testing::Pair(offsetof(fpreg, fbsd_reg) + base_offset, \ + sizeof(fpreg::fbsd_reg))) + +TEST(RegisterContextFreeBSDTest, powerpc32) { + ArchSpec arch{"powerpc-unknown-freebsd"}; + RegisterContextFreeBSD_powerpc32 reg_ctx{arch}; + + EXPECT_GPR_PPC(r0, fixreg[0]); + EXPECT_GPR_PPC(r1, fixreg[1]); + EXPECT_GPR_PPC(r2, fixreg[2]); + EXPECT_GPR_PPC(r3, fixreg[3]); + EXPECT_GPR_PPC(r4, fixreg[4]); + EXPECT_GPR_PPC(r5, fixreg[5]); + EXPECT_GPR_PPC(r6, fixreg[6]); + EXPECT_GPR_PPC(r7, fixreg[7]); + EXPECT_GPR_PPC(r8, fixreg[8]); + EXPECT_GPR_PPC(r9, fixreg[9]); + EXPECT_GPR_PPC(r10, fixreg[10]); + EXPECT_GPR_PPC(r11, fixreg[11]); + EXPECT_GPR_PPC(r12, fixreg[12]); + EXPECT_GPR_PPC(r13, fixreg[13]); + EXPECT_GPR_PPC(r14, fixreg[14]); + EXPECT_GPR_PPC(r15, fixreg[15]); + EXPECT_GPR_PPC(r16, fixreg[16]); + EXPECT_GPR_PPC(r17, fixreg[17]); + EXPECT_GPR_PPC(r18, fixreg[18]); + EXPECT_GPR_PPC(r19, fixreg[19]); + EXPECT_GPR_PPC(r20, fixreg[20]); + EXPECT_GPR_PPC(r21, fixreg[21]); + EXPECT_GPR_PPC(r22, fixreg[22]); + EXPECT_GPR_PPC(r23, fixreg[23]); + EXPECT_GPR_PPC(r24, fixreg[24]); + EXPECT_GPR_PPC(r25, fixreg[25]); + EXPECT_GPR_PPC(r26, fixreg[26]); + EXPECT_GPR_PPC(r27, fixreg[27]); + EXPECT_GPR_PPC(r28, fixreg[28]); + EXPECT_GPR_PPC(r29, fixreg[29]); + EXPECT_GPR_PPC(r30, fixreg[30]); + EXPECT_GPR_PPC(r31, fixreg[31]); + EXPECT_GPR_PPC(lr, lr); + EXPECT_GPR_PPC(cr, cr); + EXPECT_GPR_PPC(xer, xer); + EXPECT_GPR_PPC(ctr, ctr); + EXPECT_GPR_PPC(pc, pc); + + size_t base_offset = reg_ctx.GetRegisterInfo()[fpr_f0_powerpc].byte_offset; + + EXPECT_FPU_PPC(f0, fpreg[0]); + EXPECT_FPU_PPC(f1, fpreg[1]); + EXPECT_FPU_PPC(f2, fpreg[2]); + EXPECT_FPU_PPC(f3, fpreg[3]); + EXPECT_FPU_PPC(f4, fpreg[4]); + EXPECT_FPU_PPC(f5, fpreg[5]); + EXPECT_FPU_PPC(f6, fpreg[6]); + EXPECT_FPU_PPC(f7, fpreg[7]); + EXPECT_FPU_PPC(f8, fpreg[8]); + EXPECT_FPU_PPC(f9, fpreg[9]); + EXPECT_FPU_PPC(f10, fpreg[10]); + EXPECT_FPU_PPC(f11, fpreg[11]); + EXPECT_FPU_PPC(f12, fpreg[12]); + EXPECT_FPU_PPC(f13, fpreg[13]); + EXPECT_FPU_PPC(f14, fpreg[14]); + EXPECT_FPU_PPC(f15, fpreg[15]); + EXPECT_FPU_PPC(f16, fpreg[16]); + EXPECT_FPU_PPC(f17, fpreg[17]); + EXPECT_FPU_PPC(f18, fpreg[18]); + EXPECT_FPU_PPC(f19, fpreg[19]); + EXPECT_FPU_PPC(f20, fpreg[20]); + EXPECT_FPU_PPC(f21, fpreg[21]); + EXPECT_FPU_PPC(f22, fpreg[22]); + EXPECT_FPU_PPC(f23, fpreg[23]); + EXPECT_FPU_PPC(f24, fpreg[24]); + EXPECT_FPU_PPC(f25, fpreg[25]); + EXPECT_FPU_PPC(f26, fpreg[26]); + EXPECT_FPU_PPC(f27, fpreg[27]); + EXPECT_FPU_PPC(f28, fpreg[28]); + EXPECT_FPU_PPC(f29, fpreg[29]); + EXPECT_FPU_PPC(f30, fpreg[30]); + EXPECT_FPU_PPC(f31, fpreg[31]); + EXPECT_FPU_PPC(fpscr, fpscr); +} + +#endif // defined(__powerpc__)