* basic-block.h: Improve comments.

[pf3gnuchains/gcc-fork.git] / gcc / dwarf2.h

diff --git a/gcc/dwarf2.h b/gcc/dwarf2.h
index d0ca245..800bda2 100644 (file)
--- a/gcc/dwarf2.h
+++ b/gcc/dwarf2.h
@@ -88,7 +88,9 @@ enum dwarf_tag
     /* GNU extensions */
     DW_TAG_format_label = 0x4101,      /* for FORTRAN 77 and Fortran 90 */
     DW_TAG_function_template = 0x4102, /* for C++ */
-    DW_TAG_class_template = 0x4103     /* for C++ */
+    DW_TAG_class_template = 0x4103,    /* for C++ */
+    DW_TAG_GNU_BINCL = 0x4104,
+    DW_TAG_GNU_EINCL = 0x4105
   };
 
 #define DW_TAG_lo_user 0x4080
@@ -497,9 +499,16 @@ enum dwarf_call_frame_info
     DW_CFA_def_cfa = 0x0c,
     DW_CFA_def_cfa_register = 0x0d,
     DW_CFA_def_cfa_offset = 0x0e,
+    DW_CFA_def_cfa_expression = 0x0f,
+    DW_CFA_expression = 0x10,
+    /* Dwarf 2.1 */
+    DW_CFA_offset_extended_sf = 0x11,
+    DW_CFA_def_cfa_sf = 0x12,
+    DW_CFA_def_cfa_offset_sf = 0x13,
+
     /* SGI/MIPS specific */
     DW_CFA_MIPS_advance_loc8 = 0x1d,
-
+    
     /* GNU extensions */
     DW_CFA_GNU_window_save = 0x2d,
     DW_CFA_GNU_args_size = 0x2e,
@@ -532,6 +541,7 @@ enum dwarf_source_language
     DW_LANG_Fortran90 = 0x0008,
     DW_LANG_Pascal83 = 0x0009,
     DW_LANG_Modula2 = 0x000a,
+    DW_LANG_Java = 0x000b,
     DW_LANG_Mips_Assembler = 0x8001
   };
 
@@ -549,3 +559,27 @@ enum dwarf_macinfo_record_type
     DW_MACINFO_end_file = 4,
     DW_MACINFO_vendor_ext = 255
   };
+
+\f
+/* @@@ For use with GNU frame unwind information.  */
+
+#define DW_EH_PE_absptr                0x00
+#define DW_EH_PE_omit          0xff
+
+#define DW_EH_PE_uleb128       0x01
+#define DW_EH_PE_udata2                0x02
+#define DW_EH_PE_udata4                0x03
+#define DW_EH_PE_udata8                0x04
+#define DW_EH_PE_sleb128       0x09
+#define DW_EH_PE_sdata2                0x0A
+#define DW_EH_PE_sdata4                0x0B
+#define DW_EH_PE_sdata8                0x0C
+#define DW_EH_PE_signed                0x08
+
+#define DW_EH_PE_pcrel         0x10
+#define DW_EH_PE_textrel       0x20
+#define DW_EH_PE_datarel       0x30
+#define DW_EH_PE_funcrel       0x40
+#define DW_EH_PE_aligned       0x50
+
+#define DW_EH_PE_indirect      0x80