From 0a3dc10bb27e5822ed107bea7aa791b0ddb788ca Mon Sep 17 00:00:00 2001 From: georgemoralis Date: Tue, 18 Apr 2023 14:14:58 +0300 Subject: [PATCH] added a few enums for elfs using magic enum --- emulator/Loader/Elf.cpp | 39 +++++++++++-- emulator/Loader/Elf.h | 118 ++++++++++++++++++++++++++++++++++++++-- vstudioprj/common.props | 2 +- 3 files changed, 147 insertions(+), 12 deletions(-) diff --git a/emulator/Loader/Elf.cpp b/emulator/Loader/Elf.cpp index 98ca88b4..3241d827 100644 --- a/emulator/Loader/Elf.cpp +++ b/emulator/Loader/Elf.cpp @@ -2,6 +2,14 @@ #include "spdlog/spdlog.h" #include "spdlog/sinks/basic_file_sink.h" #include +#include + +template <> +struct magic_enum::customize::enum_range { + static constexpr int min = 0xfe00; + static constexpr int max = 0xfe18; + // (max - min) must be less than UINT16_MAX. +}; Elf::~Elf() { @@ -301,11 +309,24 @@ void Elf::DebugDump() { spdlog::info("{:02x}", i); } spdlog::info("\n"); + auto type = magic_enum::enum_cast(m_elf_header->e_type); + if (type.has_value()) + { + spdlog::info(" type .........: {}\n", magic_enum::enum_name(type.value())); + } + + //spdlog::info(" type .........: {:#06x}\n", (int)m_elf_header->e_type); - //spdlog::info(" type .........: {:#06x}\n", m_elf_header->e_type); - spdlog::info(" machine .......: {:#06x}\n", m_elf_header->e_machine); - spdlog::info(" version .......: {:#010x}\n", m_elf_header->e_version); - + auto machine = magic_enum::enum_cast(m_elf_header->e_machine); + if (machine.has_value()) + { + spdlog::info(" machine .......: {}\n", magic_enum::enum_name(machine.value())); + } + auto version = magic_enum::enum_cast(m_elf_header->e_version); + if (version.has_value()) + { + spdlog::info(" version .......: {}\n", magic_enum::enum_name(version.value())); + } spdlog::info(" entry .........: {:#018x}\n", m_elf_header->e_entry); spdlog::info(" phoff .........: {:#018x}\n", m_elf_header->e_phoff); spdlog::info(" shoff .........: {:#018x}\n", m_elf_header->e_shoff); @@ -355,7 +376,15 @@ void Elf::DebugDump() { { spdlog::info("SELF info:\n"); spdlog::info("auth id ............: {:#018x}\n", m_self_id_header->authid); - spdlog::info("program type .......: {:#018x}\n", m_self_id_header->program_type); + auto program_type = magic_enum::enum_cast(m_self_id_header->program_type); + if (program_type.has_value()) + { + spdlog::info("program type .......: {}\n", magic_enum::enum_name(program_type.value())); + } + else + { + spdlog::info("program type UNK....: {:#018x}\n", (int)m_self_id_header->program_type); + } spdlog::info("app version ........: {:#018x}\n", m_self_id_header->appver); spdlog::info("fw version .........: {:#018x}\n", m_self_id_header->firmver); spdlog::info("digest..............: 0x"); diff --git a/emulator/Loader/Elf.h b/emulator/Loader/Elf.h index b27c7a8f..355881fe 100644 --- a/emulator/Loader/Elf.h +++ b/emulator/Loader/Elf.h @@ -54,7 +54,6 @@ constexpr u08 ELFMAG3 = 'F'; constexpr u08 ELFCLASS64 = 2; constexpr u08 ELFDATA2LSB = 1; constexpr u08 ELFOSABI_FREEBSD = 9; // FreeBSD -constexpr u08 EV_CURRENT = 1; constexpr u08 ELFABIVERSION_AMDGPU_HSA_V2 = 0; //type fields PS4 specific @@ -73,15 +72,111 @@ typedef enum : u16 { ET_SCE_DYNAMIC = 0xfe18 } e_type_s; -//machine field -constexpr u16 EM_X86_64 = 62; // Advanced Micro Devices X86-64 processor +typedef enum : u16 { + EM_NONE = 0, /* No machine */ + EM_M32 = 1, /* AT&T WE 32100 */ + EM_SPARC = 2, /* SPARC */ + EM_386 = 3, /* Intel 80386 */ + EM_68K = 4, /* Motorola 68000 */ + EM_88K = 5, /* Motorola 88000 */ + EM_860 = 7, /* Intel 80860 */ + EM_MIPS = 8, /* MIPS I Architecture */ + EM_S370 = 9, /* IBM System/370 Processor */ + EM_MIPS_RS3_LE = 10, /* MIPS RS3000 Little-endian */ + EM_PARISC = 15, /* Hewlett-Packard PA-RISC */ + EM_VPP500 = 17, /* Fujitsu VPP500 */ + EM_SPARC32PLUS = 18, /* Enhanced instruction set SPARC */ + EM_960 = 19, /* Intel 80960 */ + EM_PPC = 20, /* PowerPC */ + EM_PPC64 = 21, /* 64-bit PowerPC */ + EM_S390 = 22, /* IBM System/390 Processor */ + EM_V800 = 36, /* NEC V800 */ + EM_FR20 = 37, /* Fujitsu FR20 */ + EM_RH32 = 38, /* TRW RH-32 */ + EM_RCE = 39, /* Motorola RCE */ + EM_ARM = 40, /* Advanced RISC Machines ARM */ + EM_ALPHA = 41, /* Digital Alpha */ + EM_SH = 42, /* Hitachi SH */ + EM_SPARCV9 = 43, /* SPARC Version 9 */ + EM_TRICORE = 44, /* Siemens TriCore embedded processor */ + EM_ARC = 45, /* Argonaut RISC Core, Argonaut Technologies Inc. */ + EM_H8_300 = 46, /* Hitachi H8/300 */ + EM_H8_300H = 47, /* Hitachi H8/300H */ + EM_H8S = 48, /* Hitachi H8S */ + EM_H8_500 = 49, /* Hitachi H8/500 */ + EM_IA_64 = 50, /* Intel IA-64 processor architecture */ + EM_MIPS_X = 51, /* Stanford MIPS-X */ + EM_COLDFIRE = 52, /* Motorola ColdFire */ + EM_68HC12 = 53, /* Motorola M68HC12 */ + EM_MMA = 54, /* Fujitsu MMA Multimedia Accelerator */ + EM_PCP = 55, /* Siemens PCP */ + EM_NCPU = 56, /* Sony nCPU embedded RISC processor */ + EM_NDR1 = 57, /* Denso NDR1 microprocessor */ + EM_STARCORE = 58, /* Motorola Star*Core processor */ + EM_ME16 = 59, /* Toyota ME16 processor */ + EM_ST100 = 60, /* STMicroelectronics ST100 processor */ + EM_TINYJ = 61, /* Advanced Logic Corp. TinyJ embedded processor family */ + EM_X86_64 = 62, /* AMD x86-64 architecture (PS4) */ + EM_PDSP = 63, /* Sony DSP Processor */ + EM_PDP10 = 64, /* Digital Equipment Corp. PDP-10 */ + EM_PDP11 = 65, /* Digital Equipment Corp. PDP-11 */ + EM_FX66 = 66, /* Siemens FX66 microcontroller */ + EM_ST9PLUS = 67, /* STMicroelectronics ST9+ 8/16 bit microcontroller */ + EM_ST7 = 68, /* STMicroelectronics ST7 8-bit microcontroller */ + EM_68HC16 = 69, /* Motorola MC68HC16 Microcontroller */ + EM_68HC11 = 70, /* Motorola MC68HC11 Microcontroller */ + EM_68HC08 = 71, /* Motorola MC68HC08 Microcontroller */ + EM_68HC05 = 72, /* Motorola MC68HC05 Microcontroller */ + EM_SVX = 73, /* Silicon Graphics SVx */ + EM_ST19 = 75, /* Digital VAX */ + EM_CRIS = 76, /* Axis Communications 32-bit embedded processor */ + EM_JAVELIN = 77, /* Infineon Technologies 32-bit embedded processor */ + EM_FIREPATH = 78, /* Element 14 64-bit DSP Processor */ + EM_ZSP = 79, /* LSI Logic 16-bit DSP Processor */ + EM_MMIX = 80, /* Donald Knuth's educational 64-bit processor */ + EM_HUANY = 81, /* Harvard University machine-independent object files */ + EM_PRISM = 82, /* SiTera Prism */ + EM_AVR = 83, /* Atmel AVR 8-bit microcontroller */ + EM_FR30 = 84, /* Fujitsu FR30 */ + EM_D10V = 85, /* Mitsubishi D10V */ + EM_D30V = 86, /* Mitsubishi D30V */ + EM_V850 = 87, /* NEC v850 */ + EM_M32R = 88, /* Mitsubishi M32R */ + EM_MN10300 = 89, /* Matsushita MN10300 */ + EM_MN10200 = 90, /* Matsushita MN10200 */ + EM_PJ = 91, /* PicoJava */ + EM_OPENRISC = 92, /* OpenRISC 32-bit embedded processor */ + EM_ARC_A5 = 93, /* ARC Cores Tangent-A5 */ + EM_XTENSA = 94, /* Tensilica Xtensa Architecture */ + EM_VIDEOCORE = 95, /* Alphamosaic VideoCore processor */ + EM_TMM_GPP = 96, /* Thompson Multimedia General Purpose Processor */ + EM_NS32K = 97, /* National Semiconductor 32000 series */ + EM_TPC = 98, /* Tenor Network TPC processor */ + EM_SNP1K = 99, /* Trebia SNP 1000 processor */ + EM_ST200 = 100, /* STMicroelectronics (www.st.com) ST200 microcontroller */ + EM_IP2K = 101, /* Ubicom IP2xxx microcontroller family */ + EM_MAX = 102, /* MAX Processor */ + EM_CR = 103, /* National Semiconductor CompactRISC microprocessor */ + EM_F2MC16 = 104, /* Fujitsu F2MC16 */ + EM_MSP430 = 105, /* Texas Instruments embedded microcontroller msp430 */ + EM_BLACKFIN = 106, /* Analog Devices Blackfin (DSP) processor */ + EM_SE_C33 = 107, /* S1C33 Family of Seiko Epson processors */ + EM_SEP = 108, /* Sharp embedded microprocessor */ + EM_ARCA = 109, /* Arca RISC Microprocessor */ + EM_UNICORE = 110 /* Microprocessor series from PKU-Unity Ltd. and MPRC */ +} e_machine_es; + +typedef enum :u32 { + EV_NONE = 0x0, + EV_CURRENT = 0x1 +} e_version_es; struct elf_header { u08 e_ident[16]; /* ELF identification */ e_type_s e_type; /* Object file type */ - u16 e_machine; /* Machine type */ - u32 e_version; /* Object file version */ + e_machine_es e_machine; /* Machine type */ + e_version_es e_version; /* Object file version */ u64 e_entry; /* Entry point address */ u64 e_phoff; /* Program header offset */ u64 e_shoff; /* Section header offset */ @@ -120,10 +215,21 @@ struct elf_section_header u64 sh_entsize; /* Size of entries, if section has table */ }; +typedef enum :u64 { + PT_FAKE = 0x1, + PT_NPDRM_EXEC = 0x4, + PT_NPDRM_DYNLIB = 0x5, + PT_SYSTEM_EXEC = 0x8, + PT_SYSTEM_DYNLIB = 0x9, + PT_HOST_KERNEL = 0xC, + PT_SECURE_MODULE = 0xE, + PT_SECURE_KERNEL = 0xF +} program_type_es; + struct elf_program_id_header { u64 authid; - u64 program_type; + program_type_es program_type; u64 appver; u64 firmver; u08 digest[32]; diff --git a/vstudioprj/common.props b/vstudioprj/common.props index 9edd4ae1..9ed93840 100644 --- a/vstudioprj/common.props +++ b/vstudioprj/common.props @@ -8,7 +8,7 @@ true - $(SolutionDir)\third_party\fmt\include;$(SolutionDir)\third_party\spdlog\include;%(AdditionalIncludeDirectories) + $(SolutionDir)\third_party\fmt\include;$(SolutionDir)\third_party\magic_enum\include;$(SolutionDir)\third_party\spdlog\include;%(AdditionalIncludeDirectories) stdcpplatest SPDLOG_FMT_EXTERNAL;_CONSOLE;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;WIN32;_WINDOWS;%(PreprocessorDefinitions) false