Support: Recognize Borland DWARF extensions.

This patch adds DWARF values for the Delphi language and Borland C++
language extensions.

Reviewed by: dblaikie
Subscribers: llvm-commits, majnemer
Differential Revision: http://reviews.llvm.org/D14522

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252776 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Support/Dwarf.def b/include/llvm/Support/Dwarf.def
index c035ebfb834fafd8d371f099e02005a189337766..b15070b3e9b0737ac6d1d4784256b5d6c4a0fd9f 100644 (file)
--- a/include/llvm/Support/Dwarf.def
+++ b/include/llvm/Support/Dwarf.def
@@ -113,6 +113,11 @@ HANDLE_DW_TAG(0x4106, GNU_template_template_param)
 HANDLE_DW_TAG(0x4107, GNU_template_parameter_pack)
 HANDLE_DW_TAG(0x4108, GNU_formal_parameter_pack)
 HANDLE_DW_TAG(0x4200, APPLE_property)
+HANDLE_DW_TAG(0xb000, BORLAND_property)
+HANDLE_DW_TAG(0xb001, BORLAND_Delphi_string)
+HANDLE_DW_TAG(0xb002, BORLAND_Delphi_dynamic_array)
+HANDLE_DW_TAG(0xb003, BORLAND_Delphi_set)
+HANDLE_DW_TAG(0xb004, BORLAND_Delphi_variant)
 
 HANDLE_DW_OP(0x03, addr)
 HANDLE_DW_OP(0x06, deref)
@@ -315,6 +320,7 @@ HANDLE_DW_LANG(0x0021, C_plus_plus_14)
 HANDLE_DW_LANG(0x0022, Fortran03)
 HANDLE_DW_LANG(0x0023, Fortran08)
 HANDLE_DW_LANG(0x8001, Mips_Assembler)
+HANDLE_DW_LANG(0xb000, BORLAND_Delphi)
 
 // DWARF attribute type encodings.
 HANDLE_DW_ATE(0x01, address)

diff --git a/include/llvm/Support/Dwarf.h b/include/llvm/Support/Dwarf.h
index 5c79fc125e1e12a064e39f943a5b4e21c3cff0ea..b30aa80bbe304de33d84aa30be0c32ae424a2c33 100644 (file)
--- a/include/llvm/Support/Dwarf.h
+++ b/include/llvm/Support/Dwarf.h
@@ -240,6 +240,25 @@ enum Attribute : uint16_t {
   DW_AT_GNU_pubtypes = 0x2135,
   DW_AT_GNU_discriminator = 0x2136,
 
+  // Borland extensions.
+  DW_AT_BORLAND_property_read = 0x3b11,
+  DW_AT_BORLAND_property_write = 0x3b12,
+  DW_AT_BORLAND_property_implements = 0x3b13,
+  DW_AT_BORLAND_property_index = 0x3b14,
+  DW_AT_BORLAND_property_default = 0x3b15,
+  DW_AT_BORLAND_Delphi_unit = 0x3b20,
+  DW_AT_BORLAND_Delphi_class = 0x3b21,
+  DW_AT_BORLAND_Delphi_record = 0x3b22,
+  DW_AT_BORLAND_Delphi_metaclass = 0x3b23,
+  DW_AT_BORLAND_Delphi_constructor = 0x3b24,
+  DW_AT_BORLAND_Delphi_destructor = 0x3b25,
+  DW_AT_BORLAND_Delphi_anonymous_method = 0x3b26,
+  DW_AT_BORLAND_Delphi_interface = 0x3b27,
+  DW_AT_BORLAND_Delphi_ABI = 0x3b28,
+  DW_AT_BORLAND_Delphi_return = 0x3b29,
+  DW_AT_BORLAND_Delphi_frameptr = 0x3b30,
+  DW_AT_BORLAND_closure = 0x3b31,
+
   // LLVM project extensions.
   DW_AT_LLVM_include_path = 0x3e00,
   DW_AT_LLVM_config_macros = 0x3e01,
@@ -371,6 +390,14 @@ enum CallingConvention {
   DW_CC_program = 0x02,
   DW_CC_nocall = 0x03,
   DW_CC_lo_user = 0x40,
+  DW_CC_GNU_borland_fastcall_i386 = 0x41,
+  DW_CC_BORLAND_safecall = 0xb0,
+  DW_CC_BORLAND_stdcall = 0xb1,
+  DW_CC_BORLAND_pascal = 0xb2,
+  DW_CC_BORLAND_msfastcall = 0xb3,
+  DW_CC_BORLAND_msreturn = 0xb4,
+  DW_CC_BORLAND_thiscall = 0xb5,
+  DW_CC_BORLAND_fastcall = 0xb6,
   DW_CC_hi_user = 0xff
 };
 

diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp
index a6d12725ed09a1928c61ce53616ec42bf81dc6f0..5764e458f2bb2ac8fe508ca221ddcfbdc3b5f171 100644 (file)
--- a/lib/Support/Dwarf.cpp
+++ b/lib/Support/Dwarf.cpp
@@ -177,6 +177,23 @@ const char *llvm::dwarf::AttributeString(unsigned Attribute) {
   case DW_AT_MIPS_assumed_size:          return "DW_AT_MIPS_assumed_size";
   case DW_AT_lo_user:                    return "DW_AT_lo_user";
   case DW_AT_hi_user:                    return "DW_AT_hi_user";
+  case DW_AT_BORLAND_property_read:      return "DW_AT_BORLAND_property_read";
+  case DW_AT_BORLAND_property_write:     return "DW_AT_BORLAND_property_write";
+  case DW_AT_BORLAND_property_implements: return "DW_AT_BORLAND_property_implements";
+  case DW_AT_BORLAND_property_index:     return "DW_AT_BORLAND_property_index";
+  case DW_AT_BORLAND_property_default:   return "DW_AT_BORLAND_property_default";
+  case DW_AT_BORLAND_Delphi_unit:        return "DW_AT_BORLAND_Delphi_unit";
+  case DW_AT_BORLAND_Delphi_class:       return "DW_AT_BORLAND_Delphi_class";
+  case DW_AT_BORLAND_Delphi_record:      return "DW_AT_BORLAND_Delphi_record";
+  case DW_AT_BORLAND_Delphi_metaclass:   return "DW_AT_BORLAND_Delphi_metaclass";
+  case DW_AT_BORLAND_Delphi_constructor: return "DW_AT_BORLAND_Delphi_constructor";
+  case DW_AT_BORLAND_Delphi_destructor:  return "DW_AT_BORLAND_Delphi_destructor";
+  case DW_AT_BORLAND_Delphi_anonymous_method: return "DW_AT_BORLAND_Delphi_anonymous_method";
+  case DW_AT_BORLAND_Delphi_interface:   return "DW_AT_BORLAND_Delphi_interface";
+  case DW_AT_BORLAND_Delphi_ABI:         return "DW_AT_BORLAND_Delphi_ABI";
+  case DW_AT_BORLAND_Delphi_return:      return "DW_AT_BORLAND_Delphi_return";
+  case DW_AT_BORLAND_Delphi_frameptr:    return "DW_AT_BORLAND_Delphi_frameptr";
+  case DW_AT_BORLAND_closure:            return "DW_AT_BORLAND_closure";
   case DW_AT_APPLE_optimized:            return "DW_AT_APPLE_optimized";
   case DW_AT_APPLE_flags:                return "DW_AT_APPLE_flags";
   case DW_AT_APPLE_isa:                  return "DW_AT_APPLE_isa";
@@ -374,6 +391,14 @@ const char *llvm::dwarf::ConventionString(unsigned Convention) {
    case DW_CC_nocall:                     return "DW_CC_nocall";
    case DW_CC_lo_user:                    return "DW_CC_lo_user";
    case DW_CC_hi_user:                    return "DW_CC_hi_user";
+   case DW_CC_GNU_borland_fastcall_i386:  return "DW_CC_GNU_borland_fastcall_i386";
+   case DW_CC_BORLAND_safecall:           return "DW_CC_BORLAND_safecall";
+   case DW_CC_BORLAND_stdcall:            return "DW_CC_BORLAND_stdcall";
+   case DW_CC_BORLAND_pascal:             return "DW_CC_BORLAND_pascal";
+   case DW_CC_BORLAND_msfastcall:         return "DW_CC_BORLAND_msfastcall";
+   case DW_CC_BORLAND_msreturn:           return "DW_CC_BORLAND_msreturn";
+   case DW_CC_BORLAND_thiscall:           return "DW_CC_BORLAND_thiscall";
+   case DW_CC_BORLAND_fastcall:           return "DW_CC_BORLAND_fastcall";
   }
   return nullptr;
 }