diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp index fbf128553fd5e..3b8d6a84c964c 100644 --- a/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp +++ b/lldb/source/Plugins/Process/Utility/RegisterInfoPOSIX_arm64.cpp @@ -79,7 +79,7 @@ static lldb_private::RegisterInfo g_register_infos_mte[] = { DEFINE_EXTENSION_REG(mte_ctrl)}; static lldb_private::RegisterInfo g_register_infos_tls[] = { - DEFINE_EXTENSION_REG(tpidr), + DEFINE_EXTENSION_REG_GENERIC(tpidr, LLDB_REGNUM_GENERIC_TP), // Only present when SME is present DEFINE_EXTENSION_REG(tpidr2)}; diff --git a/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h b/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h index c9c4d7ceae557..829fa076d221e 100644 --- a/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h +++ b/lldb/source/Plugins/Process/Utility/RegisterInfos_arm64.h @@ -456,6 +456,7 @@ static uint32_t g_d29_invalidates[] = {fpu_v29, fpu_s29, LLDB_INVALID_REGNUM}; static uint32_t g_d30_invalidates[] = {fpu_v30, fpu_s30, LLDB_INVALID_REGNUM}; static uint32_t g_d31_invalidates[] = {fpu_v31, fpu_s31, LLDB_INVALID_REGNUM}; +// clang-format off // Generates register kinds array with DWARF, EH frame and generic kind #define MISC_KIND(reg, type, generic_kind) \ { \ @@ -470,6 +471,11 @@ static uint32_t g_d31_invalidates[] = {fpu_v31, fpu_s31, LLDB_INVALID_REGNUM}; LLDB_INVALID_REGNUM, lldb_kind \ } +#define GENERIC_KIND(genenric_kind) \ + { \ + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, genenric_kind, \ + LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM \ + } // Generates register kinds array for registers with only lldb kind #define KIND_ALL_INVALID \ { \ @@ -484,8 +490,6 @@ static uint32_t g_d31_invalidates[] = {fpu_v31, fpu_s31, LLDB_INVALID_REGNUM}; #define MISC_FPU_KIND(lldb_kind) LLDB_KIND(lldb_kind) #define MISC_EXC_KIND(lldb_kind) LLDB_KIND(lldb_kind) -// clang-format off - // Defines a 64-bit general purpose register #define DEFINE_GPR64(reg, generic_kind) \ { \ @@ -540,6 +544,12 @@ static uint32_t g_d31_invalidates[] = {fpu_v31, fpu_s31, LLDB_INVALID_REGNUM}; #reg, nullptr, 8, 0, lldb::eEncodingUint, lldb::eFormatHex, \ KIND_ALL_INVALID, nullptr, nullptr, nullptr, \ } + +#define DEFINE_EXTENSION_REG_GENERIC(reg, generic_kind) \ + { \ + #reg, nullptr, 8, 0, lldb::eEncodingUint, lldb::eFormatHex, \ + GENERIC_KIND(generic_kind), nullptr, nullptr, nullptr, \ + } static lldb_private::RegisterInfo g_register_infos_arm64_le[] = { // DEFINE_GPR64(name, GENERIC KIND) diff --git a/lldb/test/API/linux/aarch64/tls_registers/TestAArch64LinuxTLSRegisters.py b/lldb/test/API/linux/aarch64/tls_registers/TestAArch64LinuxTLSRegisters.py index ec8eb1c05dfb8..2fa963efcc8ff 100644 --- a/lldb/test/API/linux/aarch64/tls_registers/TestAArch64LinuxTLSRegisters.py +++ b/lldb/test/API/linux/aarch64/tls_registers/TestAArch64LinuxTLSRegisters.py @@ -53,6 +53,8 @@ def check_registers(self, registers, values): tls_reg.IsValid(), "{} register not found.".format(register) ) self.assertEqual(tls_reg.GetValueAsUnsigned(), values[register]) + if register == "tpidr": + self.expect("reg read tp", substrs=[hex(values[register])]) def check_tls_reg(self, registers): self.setup(registers)