[PATCH] D82972: [DebugInfo] Introduce GNU macro extension entry encodings

[David Stenberg via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG2892ed6d0fa9: [DebugInfo] Introduce GNU macro extension entry encodings (authored by dstenb).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82972/new/

https://reviews.llvm.org/D82972

Files:
  llvm/include/llvm/BinaryFormat/Dwarf.def
  llvm/include/llvm/BinaryFormat/Dwarf.h


Index: llvm/include/llvm/BinaryFormat/Dwarf.h
===================================================================
--- llvm/include/llvm/BinaryFormat/Dwarf.h
+++ llvm/include/llvm/BinaryFormat/Dwarf.h
@@ -309,6 +309,14 @@
   DW_MACRO_hi_user = 0xff
 };
 
+/// GNU .debug_macro macro information entry type encodings.
+enum GnuMacroEntryType {
+#define HANDLE_DW_MACRO_GNU(ID, NAME) DW_MACRO_GNU_##NAME = ID,
+#include "llvm/BinaryFormat/Dwarf.def"
+  DW_MACRO_GNU_lo_user = 0xe0,
+  DW_MACRO_GNU_hi_user = 0xff
+};
+
 /// DWARF v5 range list entry encoding values.
 enum RnglistEntries {
 #define HANDLE_DW_RLE(ID, NAME) DW_RLE_##NAME = ID,
Index: llvm/include/llvm/BinaryFormat/Dwarf.def
===================================================================
--- llvm/include/llvm/BinaryFormat/Dwarf.def
+++ llvm/include/llvm/BinaryFormat/Dwarf.def
@@ -17,7 +17,7 @@
     defined HANDLE_DW_VIRTUALITY || defined HANDLE_DW_DEFAULTED ||             \
     defined HANDLE_DW_CC || defined HANDLE_DW_LNS || defined HANDLE_DW_LNE ||  \
     defined HANDLE_DW_LNCT || defined HANDLE_DW_MACRO ||                       \
-    defined HANDLE_MACRO_FLAG ||                                               \
+    defined HANDLE_DW_MACRO_GNU || defined HANDLE_MACRO_FLAG ||                \
     defined HANDLE_DW_RLE || defined HANDLE_DW_LLE ||                          \
     (defined HANDLE_DW_CFA && defined HANDLE_DW_CFA_PRED) ||                   \
     defined HANDLE_DW_APPLE_PROPERTY || defined HANDLE_DW_UT ||                \
@@ -88,6 +88,10 @@
 #define HANDLE_DW_MACRO(ID, NAME)
 #endif
 
+#ifndef HANDLE_DW_MACRO_GNU
+#define HANDLE_DW_MACRO_GNU(ID, NAME)
+#endif
+
 #ifndef HANDLE_MACRO_FLAG
 #define HANDLE_MACRO_FLAG(ID, NAME)
 #endif
@@ -837,6 +841,18 @@
 HANDLE_DW_MACRO(0x0b, define_strx)
 HANDLE_DW_MACRO(0x0c, undef_strx)
 
+// GNU .debug_macro extension.
+HANDLE_DW_MACRO_GNU(0x01, define)
+HANDLE_DW_MACRO_GNU(0x02, undef)
+HANDLE_DW_MACRO_GNU(0x03, start_file)
+HANDLE_DW_MACRO_GNU(0x04, end_file)
+HANDLE_DW_MACRO_GNU(0x05, define_indirect)
+HANDLE_DW_MACRO_GNU(0x06, undef_indirect)
+HANDLE_DW_MACRO_GNU(0x07, transparent_include)
+HANDLE_DW_MACRO_GNU(0x08, define_indirect_alt)
+HANDLE_DW_MACRO_GNU(0x09, undef_indirect_alt)
+HANDLE_DW_MACRO_GNU(0x0a, transparent_include_alt)
+
 // DWARF v5 Macro header flags.
 HANDLE_MACRO_FLAG(0x01, OFFSET_SIZE)
 HANDLE_MACRO_FLAG(0x02, DEBUG_LINE_OFFSET)
@@ -986,6 +1002,7 @@
 #undef HANDLE_DW_LNE
 #undef HANDLE_DW_LNCT
 #undef HANDLE_DW_MACRO
+#undef HANDLE_DW_MACRO_GNU
 #undef HANDLE_MACRO_FLAG
 #undef HANDLE_DW_RLE
 #undef HANDLE_DW_LLE


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