fixed JMP lifter... branching is now working...

dependencies/vmprofiler

@@ -1 +1 @@
-Subproject commit 1f5fe9cd7b16ad2edd17ee8e13c672b3feeb9c08
+Subproject commit 0d37ea80907e7264b23b2a2db0a697fe399792ca

src/lifters/jmp.cpp

@@ -12,26 +12,27 @@ namespace vm
         if ( vm_code_block.jcc.type == vm::instrs::jcc_type::branching )
         {
             auto rva = rtn->pop( 8 );
-            auto b1 = vm_code_block.jcc.block_addr[ 0 ] & ~std::numeric_limits< std::uint32_t >::max();
+            auto b1 = vm_code_block.jcc.block_addr[ 0 ] & std::numeric_limits< std::uint32_t >::max();
+
             auto _const_b1 = llvm::ConstantInt::get( ir_builder->getInt64Ty(), b1 );
             auto cmp = ir_builder->CreateCmp( llvm::CmpInst::ICMP_EQ, rva, _const_b1 );
 
             // find the first branch basic block...
-            auto bb1 = std::find_if(
-                rtn->llvm_code_blocks.begin(), rtn->llvm_code_blocks.end(),
-                [ & ]( const std::pair< std::uintptr_t, llvm_basic_block_t * > &block_data ) -> bool {
-                    return block_data.first == ( vm_code_block.jcc.block_addr[ 0 ] - vinstr.trace_data.regs.r13 );
-                } );
+            auto bb1 =
+                std::find_if( rtn->llvm_code_blocks.begin(), rtn->llvm_code_blocks.end(),
+                              [ & ]( const std::pair< std::uintptr_t, llvm_basic_block_t * > &block_data ) -> bool {
+                                  return block_data.first == vm_code_block.jcc.block_addr[ 0 ];
+                              } );
 
             assert( bb1 != rtn->llvm_code_blocks.end(),
                     "[!] fatal error... unable to locate basic block for branching...\n" );
 
             // find the second branch basic block...
-            auto bb2 = std::find_if(
-                rtn->llvm_code_blocks.begin(), rtn->llvm_code_blocks.end(),
-                [ & ]( const std::pair< std::uintptr_t, llvm_basic_block_t * > &block_data ) -> bool {
-                    return block_data.first == ( vm_code_block.jcc.block_addr[ 1 ] - vinstr.trace_data.regs.r13 );
-                } );
+            auto bb2 =
+                std::find_if( rtn->llvm_code_blocks.begin(), rtn->llvm_code_blocks.end(),
+                              [ & ]( const std::pair< std::uintptr_t, llvm_basic_block_t * > &block_data ) -> bool {
+                                  return block_data.first == vm_code_block.jcc.block_addr[ 1 ];
+                              } );
 
             assert( bb2 != rtn->llvm_code_blocks.end(),
                     "[!] fatal error... unable to locate basic block for branching...\n" );
@@ -41,11 +42,11 @@ namespace vm
         else
         {
             auto rva = rtn->pop( 8 );
-            auto bb_data = std::find_if(
-                rtn->llvm_code_blocks.begin(), rtn->llvm_code_blocks.end(),
-                [ & ]( const std::pair< std::uintptr_t, llvm_basic_block_t * > &block_data ) -> bool {
-                    return block_data.first == vm_code_block.jcc.block_addr[ 0 ] - vinstr.trace_data.regs.r13;
-                } );
+            auto bb_data =
+                std::find_if( rtn->llvm_code_blocks.begin(), rtn->llvm_code_blocks.end(),
+                              [ & ]( const std::pair< std::uintptr_t, llvm_basic_block_t * > &block_data ) -> bool {
+                                  return block_data.first == vm_code_block.jcc.block_addr[ 0 ];
+                              } );
 
             assert( bb_data != rtn->llvm_code_blocks.end(), "[!] fatal error... unable to locate basic block...\n" );
             ir_builder->CreateBr( bb_data->second );