X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fbin%2Felf.c;h=ad8edb0c4b4218621e5805defb9a1ca1b141be58;hb=f69b8089900c0d1d08ea4b430d54519040ec4466;hp=9381b5cfe6501918a672dfb0a6794785e1effffd;hpb=76504d6eb355267746921fb49ebd191219f4cb84;p=tpg%2Facess2.git

diff --git a/Kernel/bin/elf.c b/Kernel/bin/elf.c
index 9381b5cf..ad8edb0c 100644
--- a/Kernel/bin/elf.c
+++ b/Kernel/bin/elf.c
@@ -57,7 +57,12 @@ tBinary *Elf_Load(int fp)
 	}
 	
 	// Read Program Header Table
-	phtab = malloc(sizeof(Elf32_Phdr)*hdr.phentcount);
+	phtab = malloc( sizeof(Elf32_Phdr) * hdr.phentcount );
+	if( !phtab ) {
+		LEAVE('n');
+		return NULL;
+	}
+	LOG("hdr.phoff = 0x%08x", hdr.phoff);
 	VFS_Seek(fp, hdr.phoff, SEEK_SET);
 	VFS_Read(fp, sizeof(Elf32_Phdr)*hdr.phentcount, phtab);
 	
@@ -88,7 +93,17 @@ tBinary *Elf_Load(int fp)
 	for( i = 0; i < hdr.phentcount; i++ )
 	{
 		 int	lastSize;
-		LOG("phtab[%i].Type = 0x%x", i, phtab[i].Type);
+		//LOG("phtab[%i].Type = 0x%x", i, phtab[i].Type);
+		LOG("phtab[%i] = {", i);
+		LOG(" .Type = 0x%08x", phtab[i].Type);
+		LOG(" .Offset = 0x%08x", phtab[i].Offset);
+		LOG(" .VAddr = 0x%08x", phtab[i].VAddr);
+		LOG(" .PAddr = 0x%08x", phtab[i].PAddr);
+		LOG(" .FileSize = 0x%08x", phtab[i].FileSize);
+		LOG(" .MemSize = 0x%08x", phtab[i].MemSize);
+		LOG(" .Flags = 0x%08x", phtab[i].Flags);
+		LOG(" .Align = 0x%08x", phtab[i].Align);
+		LOG(" }");
 		// Get Interpreter Name
 		if( phtab[i].Type == PT_INTERP )
 		{
@@ -461,7 +476,7 @@ int Elf_Int_DoRelocate(Uint r_info, Uint32 *ptr, Uint32 addend, Elf32_Sym *symta
 		if( !Elf_GetSymbol((void*)base, sSymName, &val) )	// Search this binary first
 			if( !Binary_GetSymbol( sSymName, &val ) )
 				return 0;
-		//LOG("R_386_32 *0x%x += 0x%x('%s')", ptr, val, sSymName);
+		LOG("R_386_32 *0x%x += 0x%x('%s')", ptr, val, sSymName);
 		*ptr = val + addend;
 		break;
 		
@@ -470,7 +485,7 @@ int Elf_Int_DoRelocate(Uint r_info, Uint32 *ptr, Uint32 addend, Elf32_Sym *symta
 		if( !Elf_GetSymbol( (void*)base, sSymName, &val ) )
 			if( !Binary_GetSymbol( sSymName, &val ) )
 				return 0;
-		//LOG("R_386_PC32 *0x%x = 0x%x + 0x%x('%s') - 0x%x", ptr, *ptr, val, sSymName, (Uint)ptr );
+		LOG("R_386_PC32 *0x%x = 0x%x + 0x%x('%s') - 0x%x", ptr, *ptr, val, sSymName, (Uint)ptr );
 		// TODO: Check if it needs the true value of ptr or the compiled value
 		// NOTE: Testing using true value
 		*ptr = val + addend - (Uint)ptr;
@@ -481,7 +496,7 @@ int Elf_Int_DoRelocate(Uint r_info, Uint32 *ptr, Uint32 addend, Elf32_Sym *symta
 		if( !Elf_GetSymbol( (void*)base, sSymName, &val ) )
 			if( !Binary_GetSymbol( sSymName, &val ) )
 				return 0;
-		//LOG("R_386_GLOB_DAT *0x%x = 0x%x (%s)", ptr, val, sSymName);
+		LOG("R_386_GLOB_DAT *0x%x = 0x%x (%s)", ptr, val, sSymName);
 		*ptr = val;
 		break;
 	
@@ -490,13 +505,13 @@ int Elf_Int_DoRelocate(Uint r_info, Uint32 *ptr, Uint32 addend, Elf32_Sym *symta
 		if( !Elf_GetSymbol( (void*)base, sSymName, &val ) )
 			if( !Binary_GetSymbol( sSymName, &val ) )
 				return 0;
-		//LOG("R_386_JMP_SLOT *0x%x = 0x%x (%s)", ptr, val, sSymName);
+		LOG("R_386_JMP_SLOT *0x%x = 0x%x (%s)", ptr, val, sSymName);
 		*ptr = val;
 		break;
 
 	// Base Address (B+A)
 	case R_386_RELATIVE:
-		//LOG("R_386_RELATIVE *0x%x = 0x%x + 0x%x", ptr, base, addend);
+		LOG("R_386_RELATIVE *0x%x = 0x%x + 0x%x", ptr, base, addend);
 		*ptr = base + addend;
 		break;