[llvm-commits] CVS: llvm/include/llvm/CodeGen/DwarfWriter.h
Jim Laskey
jlaskey at apple.com
Wed Dec 21 11:44:52 PST 2005
Changes in directory llvm/include/llvm/CodeGen:
DwarfWriter.h added (r1.1)
---
Log message:
Start of Dwarf framework code.
---
Diffs of the changes: (+424 -0)
DwarfWriter.h | 424 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 424 insertions(+)
Index: llvm/include/llvm/CodeGen/DwarfWriter.h
diff -c /dev/null llvm/include/llvm/CodeGen/DwarfWriter.h:1.1
*** /dev/null Wed Dec 21 13:44:50 2005
--- llvm/include/llvm/CodeGen/DwarfWriter.h Wed Dec 21 13:44:40 2005
***************
*** 0 ****
--- 1,424 ----
+ //===-- llvm/CodeGen/DwarfWriter.h - Dwarf Framework ------------*- C++ -*-===//
+ //
+ // The LLVM Compiler Infrastructure
+ //
+ // This file was developed by James M. Laskey and is distributed under the
+ // University of Illinois Open Source License. See LICENSE.TXT for details.
+ //
+ //===----------------------------------------------------------------------===//
+ //
+ // This file contains support for writing dwarf debug info into asm files.
+ //
+ //===----------------------------------------------------------------------===//
+
+ #ifndef LLVM_CODEGEN_DWARFPRINTER_H
+ #define LLVM_CODEGEN_DWARFPRINTER_H
+
+ //===----------------------------------------------------------------------===//
+ // Dwarf constants as gleaned from the DWARF Debugging Information Format V.3
+ // reference manual http://dwarf.freestandards.org.
+ //
+ enum dwarf_constants {
+ // Tags
+ DW_TAG_array_type = 0x01,
+ DW_TAG_class_type = 0x02,
+ DW_TAG_entry_point = 0x03,
+ DW_TAG_enumeration_type = 0x04,
+ DW_TAG_formal_parameter = 0x05,
+ DW_TAG_imported_declaration = 0x08,
+ DW_TAG_label = 0x0a,
+ DW_TAG_lexical_block = 0x0b,
+ DW_TAG_member = 0x0d,
+ DW_TAG_pointer_type = 0x0f,
+ DW_TAG_reference_type = 0x10,
+ DW_TAG_compile_unit = 0x11,
+ DW_TAG_string_type = 0x12,
+ DW_TAG_structure_type = 0x13,
+ DW_TAG_subroutine_type = 0x15,
+ DW_TAG_typedef = 0x16,
+ DW_TAG_union_type = 0x17,
+ DW_TAG_unspecified_parameters = 0x18,
+ DW_TAG_variant = 0x19,
+ DW_TAG_common_block = 0x1a,
+ DW_TAG_common_inclusion = 0x1b,
+ DW_TAG_inheritance = 0x1c,
+ DW_TAG_inlined_subroutine = 0x1d,
+ DW_TAG_module = 0x1e,
+ DW_TAG_ptr_to_member_type = 0x1f,
+ DW_TAG_set_type = 0x20,
+ DW_TAG_subrange_type = 0x21,
+ DW_TAG_with_stmt = 0x22,
+ DW_TAG_access_declaration = 0x23,
+ DW_TAG_base_type = 0x24,
+ DW_TAG_catch_block = 0x25,
+ DW_TAG_const_type = 0x26,
+ DW_TAG_constant = 0x27,
+ DW_TAG_enumerator = 0x28,
+ DW_TAG_file_type = 0x29,
+ DW_TAG_friend = 0x2a,
+ DW_TAG_namelist = 0x2b,
+ DW_TAG_namelist_item = 0x2c,
+ DW_TAG_packed_type = 0x2d,
+ DW_TAG_subprogram = 0x2e,
+ DW_TAG_template_type_parameter = 0x2f,
+ DW_TAG_template_value_parameter = 0x30,
+ DW_TAG_thrown_type = 0x31,
+ DW_TAG_try_block = 0x32,
+ DW_TAG_variant_part = 0x33,
+ DW_TAG_variable = 0x34,
+ DW_TAG_volatile_type = 0x35,
+ DW_TAG_dwarf_procedure = 0x36,
+ DW_TAG_restrict_type = 0x37,
+ DW_TAG_interface_type = 0x38,
+ DW_TAG_namespace = 0x39,
+ DW_TAG_imported_module = 0x3a,
+ DW_TAG_unspecified_type = 0x3b,
+ DW_TAG_partial_unit = 0x3c,
+ DW_TAG_imported_unit = 0x3d,
+ DW_TAG_condition = 0x3f,
+ DW_TAG_shared_type = 0x40,
+ DW_TAG_lo_user = 0x4080,
+ DW_TAG_hi_user = 0xffff,
+
+ // Children flag
+ DW_CHILDREN_no = 0x00,
+ DW_CHILDREN_yes = 0x01,
+
+ // Attributes
+ DW_AT_sibling = 0x01,
+ DW_AT_location = 0x02,
+ DW_AT_name = 0x03,
+ DW_AT_ordering = 0x09,
+ DW_AT_byte_size = 0x0b,
+ DW_AT_bit_offset = 0x0c,
+ DW_AT_bit_size = 0x0d,
+ DW_AT_stmt_list = 0x10,
+ DW_AT_low_pc = 0x11,
+ DW_AT_high_pc = 0x12,
+ DW_AT_language = 0x13,
+ DW_AT_discr = 0x15,
+ DW_AT_discr_value = 0x16,
+ DW_AT_visibility = 0x17,
+ DW_AT_import = 0x18,
+ DW_AT_string_length = 0x19,
+ DW_AT_common_reference = 0x1a,
+ DW_AT_comp_dir = 0x1b,
+ DW_AT_const_value = 0x1c,
+ DW_AT_containing_type = 0x1d,
+ DW_AT_default_value = 0x1e,
+ DW_AT_inline = 0x20,
+ DW_AT_is_optional = 0x21,
+ DW_AT_lower_bound = 0x22,
+ DW_AT_producer = 0x25,
+ DW_AT_prototyped = 0x27,
+ DW_AT_return_addr = 0x2a,
+ DW_AT_start_scope = 0x2c,
+ DW_AT_bit_stride = 0x2e,
+ DW_AT_upper_bound = 0x2f,
+ DW_AT_abstract_origin = 0x31,
+ DW_AT_accessibility = 0x32,
+ DW_AT_address_class = 0x33,
+ DW_AT_artificial = 0x34,
+ DW_AT_base_types = 0x35,
+ DW_AT_calling_convention = 0x36,
+ DW_AT_count = 0x37,
+ DW_AT_data_member_location = 0x38,
+ DW_AT_decl_column = 0x39,
+ DW_AT_decl_file = 0x3a,
+ DW_AT_decl_line = 0x3b,
+ DW_AT_declaration = 0x3c,
+ DW_AT_discr_list = 0x3d,
+ DW_AT_encoding = 0x3e,
+ DW_AT_external = 0x3f,
+ DW_AT_frame_base = 0x40,
+ DW_AT_friend = 0x41,
+ DW_AT_identifier_case = 0x42,
+ DW_AT_macro_info = 0x43,
+ DW_AT_namelist_item = 0x44,
+ DW_AT_priority = 0x45,
+ DW_AT_segment = 0x46,
+ DW_AT_specification = 0x47,
+ DW_AT_static_link = 0x48,
+ DW_AT_type = 0x49,
+ DW_AT_use_location = 0x4a,
+ DW_AT_variable_parameter = 0x4b,
+ DW_AT_virtuality = 0x4c,
+ DW_AT_vtable_elem_location = 0x4d,
+ DW_AT_allocated = 0x4e,
+ DW_AT_associated = 0x4f,
+ DW_AT_data_location = 0x50,
+ DW_AT_byte_stride = 0x51,
+ DW_AT_entry_pc = 0x52,
+ DW_AT_use_UTF8 = 0x53,
+ DW_AT_extension = 0x54,
+ DW_AT_ranges = 0x55,
+ DW_AT_trampoline = 0x56,
+ DW_AT_call_column = 0x57,
+ DW_AT_call_file = 0x58,
+ DW_AT_call_line = 0x59,
+ DW_AT_description = 0x5a,
+ DW_AT_binary_scale = 0x5b,
+ DW_AT_decimal_scale = 0x5c,
+ DW_AT_small = 0x5d,
+ DW_AT_decimal_sign = 0x5e,
+ DW_AT_digit_count = 0x5f,
+ DW_AT_picture_string = 0x60,
+ DW_AT_mutable = 0x61,
+ DW_AT_threads_scaled = 0x62,
+ DW_AT_explicit = 0x63,
+ DW_AT_object_pointer = 0x64,
+ DW_AT_endianity = 0x65,
+ DW_AT_elemental = 0x66,
+ DW_AT_pure = 0x67,
+ DW_AT_recursive = 0x68,
+ DW_AT_lo_user = 0x2000,
+ DW_AT_hi_user = 0x3fff,
+
+ // Attribute form encodings
+ DW_FORM_addr = 0x01,
+ DW_FORM_block2 = 0x03,
+ DW_FORM_block4 = 0x04,
+ DW_FORM_data2 = 0x05,
+ DW_FORM_data4 = 0x06,
+ DW_FORM_data8 = 0x07,
+ DW_FORM_string = 0x08,
+ DW_FORM_block = 0x09,
+ DW_FORM_block1 = 0x0a,
+ DW_FORM_data1 = 0x0b,
+ DW_FORM_flag = 0x0c,
+ DW_FORM_sdata = 0x0d,
+ DW_FORM_strp = 0x0e,
+ DW_FORM_udata = 0x0f,
+ DW_FORM_ref_addr = 0x10,
+ DW_FORM_ref1 = 0x11,
+ DW_FORM_ref2 = 0x12,
+ DW_FORM_ref4 = 0x13,
+ DW_FORM_ref8 = 0x14,
+ DW_FORM_ref_udata = 0x15,
+ DW_FORM_indirect = 0x16,
+
+ // Operation encodings
+ DW_OP_addr = 0x03,
+ DW_OP_deref = 0x06,
+ DW_OP_const1u = 0x08,
+ DW_OP_const1s = 0x09,
+ DW_OP_const2u = 0x0a,
+ DW_OP_const2s = 0x0b,
+ DW_OP_const4u = 0x0c,
+ DW_OP_const4s = 0x0d,
+ DW_OP_const8u = 0x0e,
+ DW_OP_const8s = 0x0f,
+ DW_OP_constu = 0x10,
+ DW_OP_consts = 0x11,
+ DW_OP_dup = 0x12,
+ DW_OP_drop = 0x13,
+ DW_OP_over = 0x14,
+ DW_OP_pick = 0x15,
+ DW_OP_swap = 0x16,
+ DW_OP_rot = 0x17,
+ DW_OP_xderef = 0x18,
+ DW_OP_abs = 0x19,
+ DW_OP_and = 0x1a,
+ DW_OP_div = 0x1b,
+ DW_OP_minus = 0x1c,
+ DW_OP_mod = 0x1d,
+ DW_OP_mul = 0x1e,
+ DW_OP_neg = 0x1f,
+ DW_OP_not = 0x20,
+ DW_OP_or = 0x21,
+ DW_OP_plus = 0x22,
+ DW_OP_plus_uconst = 0x23,
+ DW_OP_shl = 0x24,
+ DW_OP_shr = 0x25,
+ DW_OP_shra = 0x26,
+ DW_OP_xor = 0x27,
+ DW_OP_skip = 0x2f,
+ DW_OP_bra = 0x28,
+ DW_OP_eq = 0x29,
+ DW_OP_ge = 0x2a,
+ DW_OP_gt = 0x2b,
+ DW_OP_le = 0x2c,
+ DW_OP_lt = 0x2d,
+ DW_OP_ne = 0x2e,
+ DW_OP_lit0 = 0x30,
+ DW_OP_lit1 = 0x31,
+ DW_OP_lit31 = 0x4f,
+ DW_OP_reg0 = 0x50,
+ DW_OP_reg1 = 0x51,
+ DW_OP_reg31 = 0x6f,
+ DW_OP_breg0 = 0x70,
+ DW_OP_breg1 = 0x71,
+ DW_OP_breg31 = 0x8f,
+ DW_OP_regx = 0x90,
+ DW_OP_fbreg = 0x91,
+ DW_OP_bregx = 0x92,
+ DW_OP_piece = 0x93,
+ DW_OP_deref_size = 0x94,
+ DW_OP_xderef_size = 0x95,
+ DW_OP_nop = 0x96,
+ DW_OP_push_object_address = 0x97,
+ DW_OP_call2 = 0x98,
+ DW_OP_call4 = 0x99,
+ DW_OP_call_ref = 0x9a,
+ DW_OP_form_tls_address = 0x9b,
+ DW_OP_call_frame_cfa = 0x9c,
+ DW_OP_lo_user = 0xe0,
+ DW_OP_hi_user = 0xff,
+
+ // Encoding attribute values
+ DW_ATE_address = 0x01,
+ DW_ATE_boolean = 0x02,
+ DW_ATE_complex_float = 0x03,
+ DW_ATE_float = 0x04,
+ DW_ATE_signed = 0x05,
+ DW_ATE_signed_char = 0x06,
+ DW_ATE_unsigned = 0x07,
+ DW_ATE_unsigned_char = 0x08,
+ DW_ATE_imaginary_float = 0x09,
+ DW_ATE_packed_decimal = 0x0a,
+ DW_ATE_numeric_string = 0x0b,
+ DW_ATE_edited = 0x0c,
+ DW_ATE_signed_fixed = 0x0d,
+ DW_ATE_unsigned_fixed = 0x0e,
+ DW_ATE_decimal_float = 0x0f,
+ DW_ATE_lo_user = 0x80,
+ DW_ATE_hi_user = 0xff,
+
+ // Decimal sign attribute values
+ DW_DS_unsigned = 0x01,
+ DW_DS_leading_overpunch = 0x02,
+ DW_DS_trailing_overpunch = 0x03,
+ DW_DS_leading_separate = 0x04,
+ DW_DS_trailing_separate = 0x05,
+
+ // Endianity attribute values
+ DW_END_default = 0x00,
+ DW_END_big = 0x01,
+ DW_END_little = 0x02,
+ DW_END_lo_user = 0x40,
+ DW_END_hi_user = 0xff,
+
+ // Accessibility codes
+ DW_ACCESS_public = 0x01,
+ DW_ACCESS_protected = 0x02,
+ DW_ACCESS_private = 0x03,
+
+ // Visibility codes
+ DW_VIS_local = 0x01,
+ DW_VIS_exported = 0x02,
+ DW_VIS_qualified = 0x03,
+
+ // Virtuality codes
+ DW_VIRTUALITY_none = 0x00,
+ DW_VIRTUALITY_virtual = 0x01,
+ DW_VIRTUALITY_pure_virtual = 0x02,
+
+ // Language names
+ DW_LANG_C89 = 0x0001,
+ DW_LANG_C = 0x0002,
+ DW_LANG_Ada83 = 0x0003,
+ DW_LANG_C_plus_plus = 0x0004,
+ DW_LANG_Cobol74 = 0x0005,
+ DW_LANG_Cobol85 = 0x0006,
+ DW_LANG_Fortran77 = 0x0007,
+ DW_LANG_Fortran90 = 0x0008,
+ DW_LANG_Pascal83 = 0x0009,
+ DW_LANG_Modula2 = 0x000a,
+ DW_LANG_Java = 0x000b,
+ DW_LANG_C99 = 0x000c,
+ DW_LANG_Ada95 = 0x000d,
+ DW_LANG_Fortran95 = 0x000e,
+ DW_LANG_PLI = 0x000f,
+ DW_LANG_ObjC = 0x0010,
+ DW_LANG_ObjC_plus_plus = 0x0011,
+ DW_LANG_UPC = 0x0012,
+ DW_LANG_D = 0x0013,
+ DW_LANG_lo_user = 0x8000,
+ DW_LANG_hi_user = 0xffff,
+
+ // Identifier case codes
+ DW_ID_case_sensitive = 0x00,
+ DW_ID_up_case = 0x01,
+ DW_ID_down_case = 0x02,
+ DW_ID_case_insensitive = 0x03,
+
+ // Calling convention codes
+ DW_CC_normal = 0x01,
+ DW_CC_program = 0x02,
+ DW_CC_nocall = 0x03,
+ DW_CC_lo_user = 0x40,
+ DW_CC_hi_user = 0xff,
+
+ // Inline codes
+ DW_INL_not_inlined = 0x00,
+ DW_INL_inlined = 0x01,
+ DW_INL_declared_not_inlined = 0x02,
+ DW_INL_declared_inlined = 0x03,
+
+ // Array ordering
+ DW_ORD_row_major = 0x00,
+ DW_ORD_col_major = 0x01,
+
+ // Discriminant descriptor values
+ DW_DSC_label = 0x00,
+ DW_DSC_range = 0x01,
+
+ // Line Number Standard Opcode Encodings
+ DW_LNS_copy = 0x01,
+ DW_LNS_advance_pc = 0x02,
+ DW_LNS_advance_line = 0x03,
+ DW_LNS_set_file = 0x04,
+ DW_LNS_set_column = 0x05,
+ DW_LNS_negate_stmt = 0x06,
+ DW_LNS_set_basic_block = 0x07,
+ DW_LNS_const_add_pc = 0x08,
+ DW_LNS_fixed_advance_pc = 0x09,
+ DW_LNS_set_prologue_end = 0x0a,
+ DW_LNS_set_epilogue_begin = 0x0b,
+ DW_LNS_set_isa = 0x0c,
+
+ // Line Number Extended Opcode Encodings
+ DW_LNE_end_sequence = 0x01,
+ DW_LNE_set_address = 0x02,
+ DW_LNE_define_file = 0x03,
+ DW_LNE_lo_user = 0x80,
+ DW_LNE_hi_user = 0xff,
+
+ // Macinfo Type Encodings
+ DW_MACINFO_define = 0x01,
+ DW_MACINFO_undef = 0x02,
+ DW_MACINFO_start_file = 0x03,
+ DW_MACINFO_end_file = 0x04,
+ DW_MACINFO_vendor_ext = 0xff,
+
+ // Call frame instruction encodings
+ DW_CFA_advance_loc = 0x40,
+ DW_CFA_offset = 0x80,
+ DW_CFA_restore = 0xc0,
+ DW_CFA_set_loc = 0x01,
+ DW_CFA_advance_loc1 = 0x02,
+ DW_CFA_advance_loc2 = 0x03,
+ DW_CFA_advance_loc4 = 0x04,
+ DW_CFA_offset_extended = 0x05,
+ DW_CFA_restore_extended = 0x06,
+ DW_CFA_undefined = 0x07,
+ DW_CFA_same_value = 0x08,
+ DW_CFA_register = 0x09,
+ DW_CFA_remember_state = 0x0a,
+ DW_CFA_restore_state = 0x0b,
+ 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,
+ DW_CFA_offset_extended_sf = 0x11,
+ DW_CFA_def_cfa_sf = 0x12,
+ DW_CFA_def_cfa_offset_sf = 0x13,
+ DW_CFA_val_offset = 0x14,
+ DW_CFA_val_offset_sf = 0x15,
+ DW_CFA_val_expression = 0x16,
+ DW_CFA_lo_user = 0x1c,
+ DW_CFA_hi_user = 0x3f
+ };
+
+ #endif
\ No newline at end of file
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