From 11bf9d7928506a11ed112cbe787a3894d90e45c9 Mon Sep 17 00:00:00 2001
From: georgemoralis <giorgosmrls@gmail.com>
Date: Mon, 19 Jun 2023 06:58:22 +0300
Subject: [PATCH] elf symbols , bind ,type ,visibility

---
 src/Core/PS4/Linker.cpp |  6 ++++--
 src/Loader/Elf.h        | 27 +++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/src/Core/PS4/Linker.cpp b/src/Core/PS4/Linker.cpp
index d269a138..8e2d33ec 100644
--- a/src/Core/PS4/Linker.cpp
+++ b/src/Core/PS4/Linker.cpp
@@ -422,10 +422,12 @@ void Linker::LoadSymbols(Module* m)
 		{
 			const auto* library = FindLibrary(*m, ids.at(1));
 			const auto* module = FindModule(*m, ids.at(2));
-
+			auto bind = sym->GetBind();
+			auto type = sym->GetType();
+			auto visibility = sym->GetVisibility();
 			if (library != nullptr || module != nullptr)
 			{
-				LOG_INFO_IF(debug_loader, "name {} library {} module {}\n", ids.at(0),library->name,module->name);
+				LOG_INFO_IF(debug_loader, "name {} library {} module {} bind {} type {} visibility {}\n", ids.at(0),library->name,module->name,bind,type,visibility);
 			}
 		}
 	}
diff --git a/src/Loader/Elf.h b/src/Loader/Elf.h
index d13e3e1d..0e00f13e 100644
--- a/src/Loader/Elf.h
+++ b/src/Loader/Elf.h
@@ -396,8 +396,35 @@ struct elf_dynamic
     } d_un;
 };
 
+constexpr u08 STB_LOCAL  = 0;
+constexpr u08 STB_GLOBAL = 1;
+constexpr u08 STB_WEAK   = 2;
+
+constexpr u08 STT_NOTYPE  = 0;
+constexpr u08 STT_OBJECT  = 1;
+constexpr u08 STT_FUN     = 2;
+constexpr u08 STT_SECTION = 3;
+constexpr u08 STT_FILE    = 4;
+constexpr u08 STT_COMMON  = 5;
+constexpr u08 STT_TLS     = 6;
+constexpr u08 STT_LOOS    = 10;
+constexpr u08 STT_SCE     = 11; //module_start/module_stop
+constexpr u08 STT_HIOS    = 12;
+constexpr u08 STT_LOPRO   = 13;
+constexpr u08 STT_SPARC_REGISTER = 13;
+constexpr u08 STT_HIPROC  = 15;
+
+constexpr u08 STV_DEFAULT = 0;
+constexpr u08 STV_INTERNAL = 1;
+constexpr u08 STV_HIDDEN = 2;
+constexpr u08 STV_PROTECTED = 3;
+
 struct elf_symbol
 {
+    u08 GetBind() const { return st_info >> 4u; }
+    u08 GetType() const { return st_info & 0xfu; }
+    u08 GetVisibility() const { return st_other & 3u; }
+
     u32 st_name;
     u08 st_info;
     u08 st_other;