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more debugging in elf loader

This commit is contained in:
georgemoralis 2023-10-28 09:12:43 +03:00
parent 4e6bfe1772
commit adbe725d79
1 changed files with 36 additions and 8 deletions
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44
src/Core/PS4/Loader/Elf.cpp
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@ -81,6 +81,35 @@ static std::string_view getIdentAbiversionName(ident_abiversion_es version) {
default: return "INVALID"; default: return "INVALID";
} }
} }
static std::string_view getVersion(e_version_es version) {
switch (version) {
case EV_NONE: return "EV_NONE";
case EV_CURRENT: return "EV_CURRENT";
default: return "INVALID";
}
}
static std::string_view getType(e_type_s type) {
switch (type) {
case ET_NONE: return "ET_NONE";
case ET_REL: return "ET_REL";
case ET_EXEC: return "ET_EXEC";
case ET_DYN: return "ET_DYN";
case ET_CORE: return "ET_CORE";
case ET_SCE_EXEC: return "ET_SCE_EXEC";
case ET_SCE_STUBLIB: return "ET_SCE_STUBLIB";
case ET_SCE_DYNEXEC: return "ET_SCE_DYNEXEC";
case ET_SCE_DYNAMIC: return "ET_SCE_DYNAMIC";
default: return "INVALID";
}
}
static std::string_view getMachine(e_machine_es machine) {
switch (machine) {
case EM_X86_64: return "EM_X86_64";
default: return "INVALID";
}
}
Elf::~Elf() { Reset(); } Elf::~Elf() { Reset(); }
@ -184,8 +213,7 @@ bool Elf::isElfFile() const {
} }
if (m_elf_header.e_ident.ei_abiversion != ELF_ABI_VERSION_AMDGPU_HSA_V2) { if (m_elf_header.e_ident.ei_abiversion != ELF_ABI_VERSION_AMDGPU_HSA_V2) {
LOG_ERROR_IF(log_file_loader, "e_ident[EI_ABIVERSION] expected 0x00 is ({:#x})\n", LOG_ERROR_IF(log_file_loader, "e_ident[EI_ABIVERSION] expected 0x00 is ({:#x})\n", static_cast<u32>(m_elf_header.e_ident.ei_abiversion));
static_cast<u32>(m_elf_header.e_ident.ei_abiversion));
return false; return false;
} }
@ -195,7 +223,7 @@ bool Elf::isElfFile() const {
} }
if (m_elf_header.e_machine != EM_X86_64) { if (m_elf_header.e_machine != EM_X86_64) {
LOG_ERROR_IF(log_file_loader, "e_machine expected 0x3E is ({:#x})\n",static_cast<u32>(m_elf_header.e_machine)); LOG_ERROR_IF(log_file_loader, "e_machine expected 0x3E is ({:#x})\n", static_cast<u32>(m_elf_header.e_machine));
return false; return false;
} }
@ -221,7 +249,7 @@ bool Elf::isElfFile() const {
void Elf::DebugDump() { void Elf::DebugDump() {
if (is_self) { // If we load elf instead if (is_self) { // If we load elf instead
LOG_INFO_IF(log_file_loader,(SElfHeaderStr())); LOG_INFO_IF(log_file_loader, (SElfHeaderStr()));
for (u16 i = 0; i < m_self.segment_count; i++) { for (u16 i = 0; i < m_self.segment_count; i++) {
LOG_INFO_IF(log_file_loader, SELFSegHeader(i)); LOG_INFO_IF(log_file_loader, SELFSegHeader(i));
} }
@ -236,7 +264,7 @@ void Elf::DebugDump() {
} }
} }
if (m_elf_header.e_shentsize > 0) { if (m_elf_header.e_shentsize > 0) {
LOG_INFO_IF(log_file_loader,"Section headers:\n"); LOG_INFO_IF(log_file_loader, "Section headers:\n");
for (u16 i = 0; i < m_elf_header.e_shnum; i++) { for (u16 i = 0; i < m_elf_header.e_shnum; i++) {
LOG_INFO_IF(log_file_loader, "--- shdr {} --\n", i); LOG_INFO_IF(log_file_loader, "--- shdr {} --\n", i);
LOG_INFO_IF(log_file_loader, "sh_name ........: {}\n", m_elf_shdr[i].sh_name); LOG_INFO_IF(log_file_loader, "sh_name ........: {}\n", m_elf_shdr[i].sh_name);
@ -316,9 +344,9 @@ std::string Elf::ElfHeaderStr() {
} }
header += fmt::format("\n"); header += fmt::format("\n");
header += fmt::format("type ............: {}\n", static_cast<u32>(m_elf_header.e_type)); header += fmt::format("type ............: {}\n", getType(m_elf_header.e_type));
header += fmt::format("machine ..........: {}\n", static_cast<u32>(m_elf_header.e_machine)); header += fmt::format("machine ..........: {}\n", getMachine(m_elf_header.e_machine));
header += fmt::format("version ..........: {}\n", static_cast<u32>(m_elf_header.e_version)); header += fmt::format("version ..........: {}\n", getVersion(m_elf_header.e_version));
header += fmt::format("entry ............: {:#018x}\n", m_elf_header.e_entry); header += fmt::format("entry ............: {:#018x}\n", m_elf_header.e_entry);
header += fmt::format("phoff ............: {:#018x}\n", m_elf_header.e_phoff); header += fmt::format("phoff ............: {:#018x}\n", m_elf_header.e_phoff);
header += fmt::format("shoff ............: {:#018x}\n", m_elf_header.e_shoff); header += fmt::format("shoff ............: {:#018x}\n", m_elf_header.e_shoff);