diff options
Diffstat (limited to 'lldb/source/Expression')
| -rw-r--r-- | lldb/source/Expression/ClangExpressionDeclMap.cpp | 31 | ||||
| -rw-r--r-- | lldb/source/Expression/IRInterpreter.cpp | 9 |
2 files changed, 37 insertions, 3 deletions
diff --git a/lldb/source/Expression/ClangExpressionDeclMap.cpp b/lldb/source/Expression/ClangExpressionDeclMap.cpp index ad23b8af98a..7f2d9fc53d8 100644 --- a/lldb/source/Expression/ClangExpressionDeclMap.cpp +++ b/lldb/source/Expression/ClangExpressionDeclMap.cpp @@ -992,7 +992,7 @@ ClangExpressionDeclMap::ReadTarget (uint8_t *data, } lldb_private::Value -ClangExpressionDeclMap::LookupDecl (clang::NamedDecl *decl) +ClangExpressionDeclMap::LookupDecl (clang::NamedDecl *decl, ClangExpressionVariable::FlagType &flags) { assert (m_parser_vars.get()); @@ -1001,6 +1001,8 @@ ClangExpressionDeclMap::LookupDecl (clang::NamedDecl *decl) if (expr_var_sp) { + flags = expr_var_sp->m_flags; + if (!expr_var_sp->m_parser_vars.get()) return Value(); @@ -1048,6 +1050,28 @@ ClangExpressionDeclMap::LookupDecl (clang::NamedDecl *decl) return ret; } + else if (RegisterInfo *reg_info = expr_var_sp->GetRegisterInfo()) + { + StackFrame *frame = m_parser_vars->m_exe_ctx.GetFramePtr(); + + if (!frame) + return Value(); + + RegisterContextSP reg_context_sp(frame->GetRegisterContextSP()); + + RegisterValue reg_value; + + if (!reg_context_sp->ReadRegister(reg_info, reg_value)) + return Value(); + + Value ret; + + ret.SetContext(Value::eContextTypeRegisterInfo, reg_info); + if (!reg_value.GetScalarValue(ret.GetScalar())) + return Value(); + + return ret; + } else { return Value(); @@ -1055,6 +1079,8 @@ ClangExpressionDeclMap::LookupDecl (clang::NamedDecl *decl) } else if (persistent_var_sp) { + flags = persistent_var_sp->m_flags; + if ((persistent_var_sp->m_flags & ClangExpressionVariable::EVIsProgramReference || persistent_var_sp->m_flags & ClangExpressionVariable::EVIsLLDBAllocated) && persistent_var_sp->m_live_sp && @@ -3024,8 +3050,9 @@ ClangExpressionDeclMap::AddOneRegister (NameSearchContext &context, entity->m_parser_vars->m_named_decl = var_decl; entity->m_parser_vars->m_llvm_value = NULL; entity->m_parser_vars->m_lldb_value = NULL; + entity->m_flags |= ClangExpressionVariable::EVBareRegister; - if (log && log->GetVerbose()) + if (log) { ASTDumper ast_dumper(var_decl); log->Printf(" CEDM::FEVD[%d] Added register %s, returned %s", current_id, context.m_decl_name.getAsString().c_str(), ast_dumper.GetCString()); diff --git a/lldb/source/Expression/IRInterpreter.cpp b/lldb/source/Expression/IRInterpreter.cpp index b74251ef713..4656730ed92 100644 --- a/lldb/source/Expression/IRInterpreter.cpp +++ b/lldb/source/Expression/IRInterpreter.cpp @@ -11,6 +11,7 @@ #include "lldb/Core/Log.h" #include "lldb/Core/ValueObjectConstResult.h" #include "lldb/Expression/ClangExpressionDeclMap.h" +#include "lldb/Expression/ClangExpressionVariable.h" #include "lldb/Expression/IRForTarget.h" #include "lldb/Expression/IRInterpreter.h" @@ -633,6 +634,7 @@ public: lldb::LogSP log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); lldb_private::Value resolved_value; + lldb_private::ClangExpressionVariable::FlagType flags; if (global_value) { @@ -649,7 +651,7 @@ public: return Memory::Region(); } - resolved_value = m_decl_map.LookupDecl(decl); + resolved_value = m_decl_map.LookupDecl(decl, flags); } else { @@ -669,6 +671,11 @@ public: { if (resolved_value.GetContextType() == lldb_private::Value::eContextTypeRegisterInfo) { + bool bare_register = (flags & lldb_private::ClangExpressionVariable::EVBareRegister); + + if (bare_register) + indirect_variable = false; + Memory::Region data_region = m_memory.Malloc(value->getType()); data_region.m_allocation->m_origin = resolved_value; Memory::Region ref_region = m_memory.Malloc(value->getType()); |
