diff options
Diffstat (limited to 'contrib/llvm-project/lldb/source/Core/DumpDataExtractor.cpp')
| -rw-r--r-- | contrib/llvm-project/lldb/source/Core/DumpDataExtractor.cpp | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Core/DumpDataExtractor.cpp b/contrib/llvm-project/lldb/source/Core/DumpDataExtractor.cpp new file mode 100644 index 000000000000..aa84370e223a --- /dev/null +++ b/contrib/llvm-project/lldb/source/Core/DumpDataExtractor.cpp @@ -0,0 +1,831 @@ +//===-- DumpDataExtractor.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 +// +//===----------------------------------------------------------------------===// + +#include "lldb/Core/DumpDataExtractor.h" + +#include "lldb/lldb-defines.h" +#include "lldb/lldb-forward.h" + +#include "lldb/Core/Address.h" +#include "lldb/Core/Disassembler.h" +#include "lldb/Core/ModuleList.h" +#include "lldb/Symbol/ClangASTContext.h" +#include "lldb/Target/ExecutionContext.h" +#include "lldb/Target/ExecutionContextScope.h" +#include "lldb/Target/SectionLoadList.h" +#include "lldb/Target/Target.h" +#include "lldb/Utility/DataExtractor.h" +#include "lldb/Utility/Stream.h" + +#include "clang/AST/ASTContext.h" +#include "clang/AST/CanonicalType.h" + +#include "llvm/ADT/APFloat.h" +#include "llvm/ADT/APInt.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/SmallVector.h" + +#include <limits> +#include <memory> +#include <string> + +#include <assert.h> +#include <ctype.h> +#include <inttypes.h> +#include <math.h> + +#include <bitset> +#include <sstream> + +using namespace lldb_private; +using namespace lldb; + +#define NON_PRINTABLE_CHAR '.' + +static float half2float(uint16_t half) { + union { + float f; + uint32_t u; + } u; + int32_t v = (int16_t)half; + + if (0 == (v & 0x7c00)) { + u.u = v & 0x80007FFFU; + return u.f * ldexpf(1, 125); + } + + v <<= 13; + u.u = v | 0x70000000U; + return u.f * ldexpf(1, -112); +} + +static bool GetAPInt(const DataExtractor &data, lldb::offset_t *offset_ptr, + lldb::offset_t byte_size, llvm::APInt &result) { + llvm::SmallVector<uint64_t, 2> uint64_array; + lldb::offset_t bytes_left = byte_size; + uint64_t u64; + const lldb::ByteOrder byte_order = data.GetByteOrder(); + if (byte_order == lldb::eByteOrderLittle) { + while (bytes_left > 0) { + if (bytes_left >= 8) { + u64 = data.GetU64(offset_ptr); + bytes_left -= 8; + } else { + u64 = data.GetMaxU64(offset_ptr, (uint32_t)bytes_left); + bytes_left = 0; + } + uint64_array.push_back(u64); + } + result = llvm::APInt(byte_size * 8, llvm::ArrayRef<uint64_t>(uint64_array)); + return true; + } else if (byte_order == lldb::eByteOrderBig) { + lldb::offset_t be_offset = *offset_ptr + byte_size; + lldb::offset_t temp_offset; + while (bytes_left > 0) { + if (bytes_left >= 8) { + be_offset -= 8; + temp_offset = be_offset; + u64 = data.GetU64(&temp_offset); + bytes_left -= 8; + } else { + be_offset -= bytes_left; + temp_offset = be_offset; + u64 = data.GetMaxU64(&temp_offset, (uint32_t)bytes_left); + bytes_left = 0; + } + uint64_array.push_back(u64); + } + *offset_ptr += byte_size; + result = llvm::APInt(byte_size * 8, llvm::ArrayRef<uint64_t>(uint64_array)); + return true; + } + return false; +} + +static lldb::offset_t DumpAPInt(Stream *s, const DataExtractor &data, + lldb::offset_t offset, lldb::offset_t byte_size, + bool is_signed, unsigned radix) { + llvm::APInt apint; + if (GetAPInt(data, &offset, byte_size, apint)) { + std::string apint_str(apint.toString(radix, is_signed)); + switch (radix) { + case 2: + s->Write("0b", 2); + break; + case 8: + s->Write("0", 1); + break; + case 10: + break; + } + s->Write(apint_str.c_str(), apint_str.size()); + } + return offset; +} + +lldb::offset_t lldb_private::DumpDataExtractor( + const DataExtractor &DE, Stream *s, offset_t start_offset, + lldb::Format item_format, size_t item_byte_size, size_t item_count, + size_t num_per_line, uint64_t base_addr, + uint32_t item_bit_size, // If zero, this is not a bitfield value, if + // non-zero, the value is a bitfield + uint32_t item_bit_offset, // If "item_bit_size" is non-zero, this is the + // shift amount to apply to a bitfield + ExecutionContextScope *exe_scope) { + if (s == nullptr) + return start_offset; + + if (item_format == eFormatPointer) { + if (item_byte_size != 4 && item_byte_size != 8) + item_byte_size = s->GetAddressByteSize(); + } + + offset_t offset = start_offset; + + if (item_format == eFormatInstruction) { + TargetSP target_sp; + if (exe_scope) + target_sp = exe_scope->CalculateTarget(); + if (target_sp) { + DisassemblerSP disassembler_sp(Disassembler::FindPlugin( + target_sp->GetArchitecture(), + target_sp->GetDisassemblyFlavor(), nullptr)); + if (disassembler_sp) { + lldb::addr_t addr = base_addr + start_offset; + lldb_private::Address so_addr; + bool data_from_file = true; + if (target_sp->GetSectionLoadList().ResolveLoadAddress(addr, so_addr)) { + data_from_file = false; + } else { + if (target_sp->GetSectionLoadList().IsEmpty() || + !target_sp->GetImages().ResolveFileAddress(addr, so_addr)) + so_addr.SetRawAddress(addr); + } + + size_t bytes_consumed = disassembler_sp->DecodeInstructions( + so_addr, DE, start_offset, item_count, false, data_from_file); + + if (bytes_consumed) { + offset += bytes_consumed; + const bool show_address = base_addr != LLDB_INVALID_ADDRESS; + const bool show_bytes = true; + ExecutionContext exe_ctx; + exe_scope->CalculateExecutionContext(exe_ctx); + disassembler_sp->GetInstructionList().Dump(s, show_address, + show_bytes, &exe_ctx); + } + } + } else + s->Printf("invalid target"); + + return offset; + } + + if ((item_format == eFormatOSType || item_format == eFormatAddressInfo) && + item_byte_size > 8) + item_format = eFormatHex; + + lldb::offset_t line_start_offset = start_offset; + for (uint32_t count = 0; DE.ValidOffset(offset) && count < item_count; + ++count) { + if ((count % num_per_line) == 0) { + if (count > 0) { + if (item_format == eFormatBytesWithASCII && + offset > line_start_offset) { + s->Printf("%*s", + static_cast<int>( + (num_per_line - (offset - line_start_offset)) * 3 + 2), + ""); + DumpDataExtractor(DE, s, line_start_offset, eFormatCharPrintable, 1, + offset - line_start_offset, SIZE_MAX, + LLDB_INVALID_ADDRESS, 0, 0); + } + s->EOL(); + } + if (base_addr != LLDB_INVALID_ADDRESS) + s->Printf("0x%8.8" PRIx64 ": ", + (uint64_t)(base_addr + + (offset - start_offset) / DE.getTargetByteSize())); + + line_start_offset = offset; + } else if (item_format != eFormatChar && + item_format != eFormatCharPrintable && + item_format != eFormatCharArray && count > 0) { + s->PutChar(' '); + } + + switch (item_format) { + case eFormatBoolean: + if (item_byte_size <= 8) + s->Printf("%s", DE.GetMaxU64Bitfield(&offset, item_byte_size, + item_bit_size, item_bit_offset) + ? "true" + : "false"); + else { + s->Printf("error: unsupported byte size (%" PRIu64 + ") for boolean format", + (uint64_t)item_byte_size); + return offset; + } + break; + + case eFormatBinary: + if (item_byte_size <= 8) { + uint64_t uval64 = DE.GetMaxU64Bitfield(&offset, item_byte_size, + item_bit_size, item_bit_offset); + // Avoid std::bitset<64>::to_string() since it is missing in earlier + // C++ libraries + std::string binary_value(64, '0'); + std::bitset<64> bits(uval64); + for (uint32_t i = 0; i < 64; ++i) + if (bits[i]) + binary_value[64 - 1 - i] = '1'; + if (item_bit_size > 0) + s->Printf("0b%s", binary_value.c_str() + 64 - item_bit_size); + else if (item_byte_size > 0 && item_byte_size <= 8) + s->Printf("0b%s", binary_value.c_str() + 64 - item_byte_size * 8); + } else { + const bool is_signed = false; + const unsigned radix = 2; + offset = DumpAPInt(s, DE, offset, item_byte_size, is_signed, radix); + } + break; + + case eFormatBytes: + case eFormatBytesWithASCII: + for (uint32_t i = 0; i < item_byte_size; ++i) { + s->Printf("%2.2x", DE.GetU8(&offset)); + } + + // Put an extra space between the groups of bytes if more than one is + // being dumped in a group (item_byte_size is more than 1). + if (item_byte_size > 1) + s->PutChar(' '); + break; + + case eFormatChar: + case eFormatCharPrintable: + case eFormatCharArray: { + // Reject invalid item_byte_size. + if (item_byte_size > 8) { + s->Printf("error: unsupported byte size (%" PRIu64 ") for char format", + (uint64_t)item_byte_size); + return offset; + } + + // If we are only printing one character surround it with single quotes + if (item_count == 1 && item_format == eFormatChar) + s->PutChar('\''); + + const uint64_t ch = DE.GetMaxU64Bitfield(&offset, item_byte_size, + item_bit_size, item_bit_offset); + if (isprint(ch)) + s->Printf("%c", (char)ch); + else if (item_format != eFormatCharPrintable) { + switch (ch) { + case '\033': + s->Printf("\\e"); + break; + case '\a': + s->Printf("\\a"); + break; + case '\b': + s->Printf("\\b"); + break; + case '\f': + s->Printf("\\f"); + break; + case '\n': + s->Printf("\\n"); + break; + case '\r': + s->Printf("\\r"); + break; + case '\t': + s->Printf("\\t"); + break; + case '\v': + s->Printf("\\v"); + break; + case '\0': + s->Printf("\\0"); + break; + default: + if (item_byte_size == 1) + s->Printf("\\x%2.2x", (uint8_t)ch); + else + s->Printf("%" PRIu64, ch); + break; + } + } else { + s->PutChar(NON_PRINTABLE_CHAR); + } + + // If we are only printing one character surround it with single quotes + if (item_count == 1 && item_format == eFormatChar) + s->PutChar('\''); + } break; + + case eFormatEnum: // Print enum value as a signed integer when we don't get + // the enum type + case eFormatDecimal: + if (item_byte_size <= 8) + s->Printf("%" PRId64, + DE.GetMaxS64Bitfield(&offset, item_byte_size, item_bit_size, + item_bit_offset)); + else { + const bool is_signed = true; + const unsigned radix = 10; + offset = DumpAPInt(s, DE, offset, item_byte_size, is_signed, radix); + } + break; + + case eFormatUnsigned: + if (item_byte_size <= 8) + s->Printf("%" PRIu64, + DE.GetMaxU64Bitfield(&offset, item_byte_size, item_bit_size, + item_bit_offset)); + else { + const bool is_signed = false; + const unsigned radix = 10; + offset = DumpAPInt(s, DE, offset, item_byte_size, is_signed, radix); + } + break; + + case eFormatOctal: + if (item_byte_size <= 8) + s->Printf("0%" PRIo64, + DE.GetMaxS64Bitfield(&offset, item_byte_size, item_bit_size, + item_bit_offset)); + else { + const bool is_signed = false; + const unsigned radix = 8; + offset = DumpAPInt(s, DE, offset, item_byte_size, is_signed, radix); + } + break; + + case eFormatOSType: { + uint64_t uval64 = DE.GetMaxU64Bitfield(&offset, item_byte_size, + item_bit_size, item_bit_offset); + s->PutChar('\''); + for (uint32_t i = 0; i < item_byte_size; ++i) { + uint8_t ch = (uint8_t)(uval64 >> ((item_byte_size - i - 1) * 8)); + if (isprint(ch)) + s->Printf("%c", ch); + else { + switch (ch) { + case '\033': + s->Printf("\\e"); + break; + case '\a': + s->Printf("\\a"); + break; + case '\b': + s->Printf("\\b"); + break; + case '\f': + s->Printf("\\f"); + break; + case '\n': + s->Printf("\\n"); + break; + case '\r': + s->Printf("\\r"); + break; + case '\t': + s->Printf("\\t"); + break; + case '\v': + s->Printf("\\v"); + break; + case '\0': + s->Printf("\\0"); + break; + default: + s->Printf("\\x%2.2x", ch); + break; + } + } + } + s->PutChar('\''); + } break; + + case eFormatCString: { + const char *cstr = DE.GetCStr(&offset); + + if (!cstr) { + s->Printf("NULL"); + offset = LLDB_INVALID_OFFSET; + } else { + s->PutChar('\"'); + + while (const char c = *cstr) { + if (isprint(c)) { + s->PutChar(c); + } else { + switch (c) { + case '\033': + s->Printf("\\e"); + break; + case '\a': + s->Printf("\\a"); + break; + case '\b': + s->Printf("\\b"); + break; + case '\f': + s->Printf("\\f"); + break; + case '\n': + s->Printf("\\n"); + break; + case '\r': + s->Printf("\\r"); + break; + case '\t': + s->Printf("\\t"); + break; + case '\v': + s->Printf("\\v"); + break; + default: + s->Printf("\\x%2.2x", c); + break; + } + } + + ++cstr; + } + + s->PutChar('\"'); + } + } break; + + case eFormatPointer: + s->Address(DE.GetMaxU64Bitfield(&offset, item_byte_size, item_bit_size, + item_bit_offset), + sizeof(addr_t)); + break; + + case eFormatComplexInteger: { + size_t complex_int_byte_size = item_byte_size / 2; + + if (complex_int_byte_size > 0 && complex_int_byte_size <= 8) { + s->Printf("%" PRIu64, + DE.GetMaxU64Bitfield(&offset, complex_int_byte_size, 0, 0)); + s->Printf(" + %" PRIu64 "i", + DE.GetMaxU64Bitfield(&offset, complex_int_byte_size, 0, 0)); + } else { + s->Printf("error: unsupported byte size (%" PRIu64 + ") for complex integer format", + (uint64_t)item_byte_size); + return offset; + } + } break; + + case eFormatComplex: + if (sizeof(float) * 2 == item_byte_size) { + float f32_1 = DE.GetFloat(&offset); + float f32_2 = DE.GetFloat(&offset); + + s->Printf("%g + %gi", f32_1, f32_2); + break; + } else if (sizeof(double) * 2 == item_byte_size) { + double d64_1 = DE.GetDouble(&offset); + double d64_2 = DE.GetDouble(&offset); + + s->Printf("%lg + %lgi", d64_1, d64_2); + break; + } else if (sizeof(long double) * 2 == item_byte_size) { + long double ld64_1 = DE.GetLongDouble(&offset); + long double ld64_2 = DE.GetLongDouble(&offset); + s->Printf("%Lg + %Lgi", ld64_1, ld64_2); + break; + } else { + s->Printf("error: unsupported byte size (%" PRIu64 + ") for complex float format", + (uint64_t)item_byte_size); + return offset; + } + break; + + default: + case eFormatDefault: + case eFormatHex: + case eFormatHexUppercase: { + bool wantsuppercase = (item_format == eFormatHexUppercase); + switch (item_byte_size) { + case 1: + case 2: + case 4: + case 8: + s->Printf(wantsuppercase ? "0x%*.*" PRIX64 : "0x%*.*" PRIx64, + (int)(2 * item_byte_size), (int)(2 * item_byte_size), + DE.GetMaxU64Bitfield(&offset, item_byte_size, item_bit_size, + item_bit_offset)); + break; + default: { + assert(item_bit_size == 0 && item_bit_offset == 0); + const uint8_t *bytes = + (const uint8_t *)DE.GetData(&offset, item_byte_size); + if (bytes) { + s->PutCString("0x"); + uint32_t idx; + if (DE.GetByteOrder() == eByteOrderBig) { + for (idx = 0; idx < item_byte_size; ++idx) + s->Printf(wantsuppercase ? "%2.2X" : "%2.2x", bytes[idx]); + } else { + for (idx = 0; idx < item_byte_size; ++idx) + s->Printf(wantsuppercase ? "%2.2X" : "%2.2x", + bytes[item_byte_size - 1 - idx]); + } + } + } break; + } + } break; + + case eFormatFloat: { + TargetSP target_sp; + bool used_upfloat = false; + if (exe_scope) + target_sp = exe_scope->CalculateTarget(); + if (target_sp) { + ClangASTContext *clang_ast = target_sp->GetScratchClangASTContext(); + if (clang_ast) { + clang::ASTContext *ast = clang_ast->getASTContext(); + if (ast) { + llvm::SmallVector<char, 256> sv; + // Show full precision when printing float values + const unsigned format_precision = 0; + const unsigned format_max_padding = 100; + size_t item_bit_size = item_byte_size * 8; + + if (item_bit_size == ast->getTypeSize(ast->FloatTy)) { + llvm::APInt apint(item_bit_size, + DE.GetMaxU64(&offset, item_byte_size)); + llvm::APFloat apfloat(ast->getFloatTypeSemantics(ast->FloatTy), + apint); + apfloat.toString(sv, format_precision, format_max_padding); + } else if (item_bit_size == ast->getTypeSize(ast->DoubleTy)) { + llvm::APInt apint; + if (GetAPInt(DE, &offset, item_byte_size, apint)) { + llvm::APFloat apfloat(ast->getFloatTypeSemantics(ast->DoubleTy), + apint); + apfloat.toString(sv, format_precision, format_max_padding); + } + } else if (item_bit_size == ast->getTypeSize(ast->LongDoubleTy)) { + const auto &semantics = + ast->getFloatTypeSemantics(ast->LongDoubleTy); + + offset_t byte_size = item_byte_size; + if (&semantics == &llvm::APFloatBase::x87DoubleExtended()) + byte_size = (llvm::APFloat::getSizeInBits(semantics) + 7) / 8; + + llvm::APInt apint; + if (GetAPInt(DE, &offset, byte_size, apint)) { + llvm::APFloat apfloat(semantics, apint); + apfloat.toString(sv, format_precision, format_max_padding); + } + } else if (item_bit_size == ast->getTypeSize(ast->HalfTy)) { + llvm::APInt apint(item_bit_size, DE.GetU16(&offset)); + llvm::APFloat apfloat(ast->getFloatTypeSemantics(ast->HalfTy), + apint); + apfloat.toString(sv, format_precision, format_max_padding); + } + + if (!sv.empty()) { + s->Printf("%*.*s", (int)sv.size(), (int)sv.size(), sv.data()); + used_upfloat = true; + } + } + } + } + + if (!used_upfloat) { + std::ostringstream ss; + if (item_byte_size == sizeof(float) || item_byte_size == 2) { + float f; + if (item_byte_size == 2) { + uint16_t half = DE.GetU16(&offset); + f = half2float(half); + } else { + f = DE.GetFloat(&offset); + } + ss.precision(std::numeric_limits<float>::digits10); + ss << f; + } else if (item_byte_size == sizeof(double)) { + ss.precision(std::numeric_limits<double>::digits10); + ss << DE.GetDouble(&offset); + } else if (item_byte_size == sizeof(long double) || + item_byte_size == 10) { + ss.precision(std::numeric_limits<long double>::digits10); + ss << DE.GetLongDouble(&offset); + } else { + s->Printf("error: unsupported byte size (%" PRIu64 + ") for float format", + (uint64_t)item_byte_size); + return offset; + } + ss.flush(); + s->Printf("%s", ss.str().c_str()); + } + } break; + + case eFormatUnicode16: + s->Printf("U+%4.4x", DE.GetU16(&offset)); + break; + + case eFormatUnicode32: + s->Printf("U+0x%8.8x", DE.GetU32(&offset)); + break; + + case eFormatAddressInfo: { + addr_t addr = DE.GetMaxU64Bitfield(&offset, item_byte_size, item_bit_size, + item_bit_offset); + s->Printf("0x%*.*" PRIx64, (int)(2 * item_byte_size), + (int)(2 * item_byte_size), addr); + if (exe_scope) { + TargetSP target_sp(exe_scope->CalculateTarget()); + lldb_private::Address so_addr; + if (target_sp) { + if (target_sp->GetSectionLoadList().ResolveLoadAddress(addr, + so_addr)) { + s->PutChar(' '); + so_addr.Dump(s, exe_scope, Address::DumpStyleResolvedDescription, + Address::DumpStyleModuleWithFileAddress); + } else { + so_addr.SetOffset(addr); + so_addr.Dump(s, exe_scope, + Address::DumpStyleResolvedPointerDescription); + } + } + } + } break; + + case eFormatHexFloat: + if (sizeof(float) == item_byte_size) { + char float_cstr[256]; + llvm::APFloat ap_float(DE.GetFloat(&offset)); + ap_float.convertToHexString(float_cstr, 0, false, + llvm::APFloat::rmNearestTiesToEven); + s->Printf("%s", float_cstr); + break; + } else if (sizeof(double) == item_byte_size) { + char float_cstr[256]; + llvm::APFloat ap_float(DE.GetDouble(&offset)); + ap_float.convertToHexString(float_cstr, 0, false, + llvm::APFloat::rmNearestTiesToEven); + s->Printf("%s", float_cstr); + break; + } else { + s->Printf("error: unsupported byte size (%" PRIu64 + ") for hex float format", + (uint64_t)item_byte_size); + return offset; + } + break; + + // please keep the single-item formats below in sync with + // FormatManager::GetSingleItemFormat if you fail to do so, users will + // start getting different outputs depending on internal implementation + // details they should not care about || + case eFormatVectorOfChar: // || + s->PutChar('{'); // \/ + offset = + DumpDataExtractor(DE, s, offset, eFormatCharArray, 1, item_byte_size, + item_byte_size, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfSInt8: + s->PutChar('{'); + offset = + DumpDataExtractor(DE, s, offset, eFormatDecimal, 1, item_byte_size, + item_byte_size, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfUInt8: + s->PutChar('{'); + offset = DumpDataExtractor(DE, s, offset, eFormatHex, 1, item_byte_size, + item_byte_size, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfSInt16: + s->PutChar('{'); + offset = DumpDataExtractor( + DE, s, offset, eFormatDecimal, sizeof(uint16_t), + item_byte_size / sizeof(uint16_t), item_byte_size / sizeof(uint16_t), + LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfUInt16: + s->PutChar('{'); + offset = DumpDataExtractor(DE, s, offset, eFormatHex, sizeof(uint16_t), + item_byte_size / sizeof(uint16_t), + item_byte_size / sizeof(uint16_t), + LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfSInt32: + s->PutChar('{'); + offset = DumpDataExtractor( + DE, s, offset, eFormatDecimal, sizeof(uint32_t), + item_byte_size / sizeof(uint32_t), item_byte_size / sizeof(uint32_t), + LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfUInt32: + s->PutChar('{'); + offset = DumpDataExtractor(DE, s, offset, eFormatHex, sizeof(uint32_t), + item_byte_size / sizeof(uint32_t), + item_byte_size / sizeof(uint32_t), + LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfSInt64: + s->PutChar('{'); + offset = DumpDataExtractor( + DE, s, offset, eFormatDecimal, sizeof(uint64_t), + item_byte_size / sizeof(uint64_t), item_byte_size / sizeof(uint64_t), + LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfUInt64: + s->PutChar('{'); + offset = DumpDataExtractor(DE, s, offset, eFormatHex, sizeof(uint64_t), + item_byte_size / sizeof(uint64_t), + item_byte_size / sizeof(uint64_t), + LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfFloat16: + s->PutChar('{'); + offset = + DumpDataExtractor(DE, s, offset, eFormatFloat, 2, item_byte_size / 2, + item_byte_size / 2, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfFloat32: + s->PutChar('{'); + offset = + DumpDataExtractor(DE, s, offset, eFormatFloat, 4, item_byte_size / 4, + item_byte_size / 4, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfFloat64: + s->PutChar('{'); + offset = + DumpDataExtractor(DE, s, offset, eFormatFloat, 8, item_byte_size / 8, + item_byte_size / 8, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + + case eFormatVectorOfUInt128: + s->PutChar('{'); + offset = + DumpDataExtractor(DE, s, offset, eFormatHex, 16, item_byte_size / 16, + item_byte_size / 16, LLDB_INVALID_ADDRESS, 0, 0); + s->PutChar('}'); + break; + } + } + + if (item_format == eFormatBytesWithASCII && offset > line_start_offset) { + s->Printf("%*s", static_cast<int>( + (num_per_line - (offset - line_start_offset)) * 3 + 2), + ""); + DumpDataExtractor(DE, s, line_start_offset, eFormatCharPrintable, 1, + offset - line_start_offset, SIZE_MAX, + LLDB_INVALID_ADDRESS, 0, 0); + } + return offset; // Return the offset at which we ended up +} + +void lldb_private::DumpHexBytes(Stream *s, const void *src, size_t src_len, + uint32_t bytes_per_line, + lldb::addr_t base_addr) { + DataExtractor data(src, src_len, lldb::eByteOrderLittle, 4); + DumpDataExtractor(data, s, + 0, // Offset into "src" + lldb::eFormatBytes, // Dump as hex bytes + 1, // Size of each item is 1 for single bytes + src_len, // Number of bytes + bytes_per_line, // Num bytes per line + base_addr, // Base address + 0, 0); // Bitfield info +} |