sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 432 insertions, 0 deletions

diff --git a/src/SDCCdwarf2.h b/src/SDCCdwarf2.h
new file mode 100644
index 0000000..5e5c595
--- /dev/null
+++ b/src/SDCCdwarf2.h
@@ -0,0 +1,432 @@
+/*-------------------------------------------------------------------------
+  SDCCdwarf2.h - DWARF2 debugging constants
+
+             Written By -  Erik Petrich . epetrich@users.sourceforge.net (2004)
+
+   This program is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   In other words, you are welcome to use, share and improve this program.
+   You are forbidden to forbid anyone else to use, share and improve
+   what you give them.   Help stamp out software-hoarding!
+-------------------------------------------------------------------------*/
+
+#ifndef SDCCDWARF2_H
+#define SDCCDWARF2_H
+
+#define DW_TAG_array_type 0x01
+#define DW_TAG_class_type 0x02
+#define DW_TAG_entry_point 0x03
+#define DW_TAG_enumeration_type 0x04
+#define DW_TAG_formal_parameter 0x05
+#define DW_TAG_imported_declaration 0x08
+#define DW_TAG_label 0x0a
+#define DW_TAG_lexical_block 0x0b
+#define DW_TAG_member 0x0d
+#define DW_TAG_pointer_type 0x0f
+#define DW_TAG_reference_type 0x10
+#define DW_TAG_compile_unit 0x11
+#define DW_TAG_string_type 0x12
+#define DW_TAG_structure_type 0x13
+#define DW_TAG_subroutine_type 0x15
+#define DW_TAG_typedef 0x16
+#define DW_TAG_union_type 0x17
+#define DW_TAG_unspecified_parameters 0x18
+#define DW_TAG_variant 0x19
+#define DW_TAG_common_block 0x1a
+#define DW_TAG_common_inclusion 0x1b
+#define DW_TAG_inheritance 0x1c
+#define DW_TAG_inlined_subroutine 01x1d
+#define DW_TAG_module 0x1e
+#define DW_TAG_ptr_to_member_type 0x1f
+#define DW_TAG_set_type 0x20
+#define DW_TAG_subrange_type 0x21
+#define DW_TAG_with_stmt 0x22
+#define DW_TAG_access_declaration 0x23
+#define DW_TAG_base_type 0x24
+#define DW_TAG_catch_block 0x25
+#define DW_TAG_const_type 0x26
+#define DW_TAG_constant 0x27
+#define DW_TAG_enumerator 0x28
+#define DW_TAG_file_type 0x29
+#define DW_TAG_friend 0x2a
+#define DW_TAG_namelist 0x2b
+#define DW_TAG_namelist_item 0x2c
+#define DW_TAG_packed_type 0x2d
+#define DW_TAG_subprogram 0x2e
+#define DW_TAG_template_type_param 0x2f
+#define DW_TAG_template_value_param 0x30
+#define DW_TAG_thrown_type 0x31
+#define DW_TAG_try_block 0x32
+#define DW_TAG_variant_part 0x33
+#define DW_TAG_variable 0x34
+#define DW_TAG_volatile_type 0x35
+
+#define DW_CHILDREN_no 0
+#define DW_CHILDREN_yes 1
+
+#define DW_LANG_C89 0x0001
+
+#define DW_AT_sibling 0x01
+#define DW_AT_location 0x02
+#define DW_AT_name 0x03
+#define DW_AT_ordering 0x09
+#define DW_AT_byte_size 0x0b
+#define DW_AT_bit_offset 0x0c
+#define DW_AT_bit_size 0x0d
+#define DW_AT_stmt_list 0x10
+#define DW_AT_low_pc 0x11
+#define DW_AT_high_pc 0x12
+#define DW_AT_language 0x13
+#define DW_AT_discr 0x15
+#define DW_AT_discr_value 0x16
+#define DW_AT_visibility 0x17
+#define DW_AT_import 0x18
+#define DW_AT_string_length 0x19
+#define DW_AT_common_reference 0x1a
+#define DW_AT_comp_dir 0x1b
+#define DW_AT_const_value 0x1c
+#define DW_AT_containing_type 0x1d
+#define DW_AT_default_value 0x1e
+#define DW_AT_inline 0x20
+#define DW_AT_is_optional 0x21
+#define DW_AT_lower_bound 0x22
+#define DW_AT_producer 0x25
+#define DW_AT_prototyped 0x27
+#define DW_AT_return_addr 0x2a
+#define DW_AT_start_scope 0x2c
+#define DW_AT_stride_size 0x2e
+#define DW_AT_upper_bound 0x2f
+#define DW_AT_abstract_origin 0x31
+#define DW_AT_accessibility 0x32
+#define DW_AT_address_class 0x33
+#define DW_AT_artificial 0x34
+#define DW_AT_base_types 0x35
+#define DW_AT_calling_convention 0x36
+#define DW_AT_count 0x37
+#define DW_AT_data_member_location 0x38
+#define DW_AT_decl_column 0x39
+#define DW_AT_decl_file 0x3a
+#define DW_AT_decl_line 0x3b
+#define DW_AT_declaration 0x3c
+#define DW_AT_discr_list 0x3d
+#define DW_AT_encoding 0x3e
+#define DW_AT_external 0x3f
+#define DW_AT_frame_base 0x40
+#define DW_AT_friend 0x41
+#define DW_AT_identifier_case 0x42
+#define DW_AT_macro_info 0x43
+#define DW_AT_namelist_item 0x44
+#define DW_AT_priority 0x45
+#define DW_AT_segment 0x46
+#define DW_AT_specification 0x47
+#define DW_AT_static_link 0x48
+#define DW_AT_type 0x49
+#define DW_AT_use_location 0x4a
+#define DW_AT_variable_parameter 0x4b
+#define DW_AT_virtuality 0x4c
+#define DW_AT_vtable_elem_location 0x4d
+#define DW_AT_lo_user 0x2000
+#define DW_AT_hi_user 0x3fff
+
+#define DW_AT_user_block 0x2650
+#define DW_AT_user_level 0x2651
+
+#define DW_FORM_addr 0x01
+#define DW_FORM_block2 0x03
+#define DW_FORM_block4 0x04
+#define DW_FORM_data2 0x05
+#define DW_FORM_data4 0x06
+#define DW_FORM_data8 0x07
+#define DW_FORM_string 0x08
+#define DW_FORM_block 0x09
+#define DW_FORM_block1 0x0a
+#define DW_FORM_data1 0x0b
+#define DW_FORM_flag 0x0c
+#define DW_FORM_sdata 0x0d
+#define DW_FORM_strp 0x0e
+#define DW_FORM_udata 0x0f
+#define DW_FORM_ref_addr 0x10
+#define DW_FORM_ref1 0x11
+#define DW_FORM_ref2 0x12
+#define DW_FORM_ref4 0x13
+#define DW_FORM_ref_udata 0x15
+#define DW_FORM_indirect 0x16
+
+#define DW_OP_addr 0x03
+#define DW_OP_deref 0x06
+#define DW_OP_const1u 0x08
+#define DW_OP_const1s 0x09
+#define DW_OP_const2u 0x0a
+#define DW_OP_const2s 0x0b
+#define DW_OP_const4u 0x0c
+#define DW_OP_const4s 0x0d
+#define DW_OP_const8u 0x0e
+#define DW_OP_const8s 0x0f
+#define DW_OP_constu 0x10
+#define DW_OP_consts 0x11
+#define DW_OP_dup 0x12
+#define DW_OP_drop 0x13
+#define DW_OP_over 0x14
+#define DW_OP_pick 0x15
+#define DW_OP_swap 0x16
+#define DW_OP_rot 0x17
+#define DW_OP_xderef 0x18
+#define DW_OP_abs 0x19
+#define DW_OP_and 0x1a
+#define DW_OP_div 0x1b
+#define DW_OP_minus 0x1c
+#define DW_OP_mod 0x1d
+#define DW_OP_mul 0x1e
+#define DW_OP_neg 0x1f
+#define DW_OP_not 0x20
+#define DW_OP_or 0x21
+#define DW_OP_plus 0x22
+#define DW_OP_plus_uconst 0x23
+#define DW_OP_shl 0x24
+#define DW_OP_shr 0x25
+#define DW_OP_shra 0x26
+#define DW_OP_xor 0x27
+#define DW_OP_skip 0x2f
+#define DW_OP_bra 0x28
+#define DW_OP_eq 0x29
+#define DW_OP_ge 0x2a
+#define DW_OP_gt 0x2b
+#define DW_OP_le 0x2c
+#define DW_OP_lt 0x2d
+#define DW_OP_ne 0x2e
+#define DW_OP_lit0 0x30
+#define DW_OP_reg0 0x50
+#define DW_OP_breg0 0x70
+#define DW_OP_breg1 0x71
+#define DW_OP_breg2 0x72
+#define DW_OP_breg3 0x73
+#define DW_OP_breg4 0x74
+#define DW_OP_breg5 0x75
+#define DW_OP_breg6 0x76
+#define DW_OP_breg7 0x77
+#define DW_OP_breg8 0x78
+#define DW_OP_breg9 0x79
+#define DW_OP_breg10 0x7a
+#define DW_OP_breg11 0x7b
+#define DW_OP_breg12 0x7c
+#define DW_OP_breg13 0x7d
+#define DW_OP_breg14 0x7e
+#define DW_OP_breg15 0x7f
+#define DW_OP_breg16 0x80
+#define DW_OP_breg17 0x81
+#define DW_OP_breg18 0x82
+#define DW_OP_breg19 0x83
+#define DW_OP_breg20 0x84
+#define DW_OP_breg21 0x85
+#define DW_OP_breg22 0x86
+#define DW_OP_breg23 0x87
+#define DW_OP_breg24 0x88
+#define DW_OP_breg25 0x89
+#define DW_OP_breg26 0x8a
+#define DW_OP_breg27 0x8b
+#define DW_OP_breg28 0x8c
+#define DW_OP_breg29 0x8d
+#define DW_OP_breg30 0x8e
+#define DW_OP_breg31 0x8f
+#define DW_OP_regx 0x90
+#define DW_OP_fbreg 0x91
+#define DW_OP_bregx 0x92
+#define DW_OP_piece 0x93
+#define DW_OP_deref_size 0x94
+#define DW_OP_xderef_size 0x95
+#define DW_OP_nop 0x96
+
+#define DW_ATE_address 0x1
+#define DW_ATE_boolean 0x2
+#define DW_ATE_complex_float 0x3
+#define DW_ATE_float 0x4
+#define DW_ATE_signed 0x5
+#define DW_ATE_signed_char 0x6
+#define DW_ATE_unsigned 0x7
+#define DW_ATE_unsigned_char 0x8
+
+#define DW_CC_normal 0x1
+#define DW_CC_program 0x2
+#define DW_CC_nocall 0x3
+
+#define DW_LNS_copy 1
+#define DW_LNS_advance_pc 2
+#define DW_LNS_advance_line 3
+#define DW_LNS_set_file 4
+#define DW_LNS_set_column 5
+#define DW_LNS_negate_stmt 6
+#define DW_LNS_set_basic_block 7
+#define DW_LNS_const_add_pc 8
+#define DW_LNS_fixed_advance_pc 9
+
+#define DW_LNE_end_sequence 1
+#define DW_LNE_set_address 2
+#define DW_LNE_define_file 3
+
+#define DW_MACINFO_define 1
+#define DW_MACINFO_undef 2
+#define DW_MACINFO_start_file 3
+#define DW_MACINFO_end_file 4
+#define DW_MACINFO_vendor_ext 255
+
+#define DW_CFA_advance_loc (1 << 6)
+#define DW_CFA_offset (2 << 6)
+#define DW_CFA_restore (3 << 6)
+#define DW_CFA_set_loc 0x01
+#define DW_CFA_advance_loc1 0x02
+#define DW_CFA_advance_loc2 0x03
+#define DW_CFA_advance_loc4 0x04
+#define DW_CFA_offset_extended 0x05
+#define DW_CFA_restore_extended 0x06
+#define DW_CFA_undefined 0x07
+#define DW_CFA_same_value 0x08
+#define DW_CFA_register 0x09
+#define DW_CFA_remember_state 0x0a
+#define DW_CFA_restore_state 0x0b
+#define DW_CFA_def_cfa 0x0c
+#define DW_CFA_def_cfa_register 0x0d
+#define DW_CFA_def_cfa_offset 0x0e
+#define DW_CFA_nop 0x0f
+#define DW_CFA_lo_user 0x1c
+#define DW_CFA_hi_user 0x3f
+
+
+typedef struct dwloc
+{
+  int opcode;
+  struct
+  {
+    symbol * sym;
+    const char * label;
+    int offset;
+  } operand;
+  struct dwloc * next;
+} dwloc;
+
+typedef struct dwlocregion
+{
+  char * startLabel;
+  char * endLabel;
+  dwloc * loc;
+  struct dwlocregion * next;
+} dwlocregion;
+
+typedef struct dwloclist
+{
+  int baseOffset;
+  dwlocregion * region;
+  struct dwloclist * next;
+} dwloclist;
+
+typedef struct dwcfilist
+{
+  char * startLabel;
+  char * endLabel;
+  int callsize;
+  dwlocregion * region;
+  struct dwcfilist * next;
+} dwcfilist;
+
+struct dwtag;
+
+typedef struct dwattr
+{
+  int attr;
+  int form;
+  union
+  {
+    struct
+    {
+      char * label;
+      int offset;
+    } symaddr;
+    struct
+    {
+      unsigned char * data;
+      int length;
+    } block;
+    int data;
+    const char * string;
+    struct dwtag * ref;
+    struct dwloc * loc;
+    struct dwloclist * loclist;
+  } val;
+  struct dwattr * next;
+} dwattr;
+
+typedef struct dwtag
+{
+  int tag;
+  int abbrev;
+  int baseOffset;
+  struct dwattr * attribs;
+  struct dwtag * parent;
+  struct dwtag * firstChild;
+  struct dwtag * lastChild;
+  struct dwtag * siblings;
+} dwtag;
+
+typedef struct dwfile
+{
+  char * name;
+  int dirIndex;
+  int timestamp;
+  int length;
+} dwfile;
+
+typedef struct dwline
+{
+  char * label;
+  int offset;
+  int fileIndex;
+  int line;
+  unsigned is_stmt:1;
+  unsigned basic_block:1;
+  unsigned end_sequence:1;
+  unsigned begin_sequence:1;
+  struct dwline * next;
+} dwline;
+
+typedef struct dwblock
+{
+  unsigned char * data;
+  int length;
+  int alloc;
+} dwblock;
+
+typedef struct dwcfop
+{
+  int opcode;
+  char * label;
+  int operand1;
+  int operand2;
+  struct dwcfop * next;
+} dwcfop;
+
+typedef struct dwcfins
+{
+  dwcfop * first;
+  dwcfop * last;
+} dwcfins;
+
+typedef struct dwfde
+{
+  char * startLabel;
+  char * endLabel;
+  dwcfins * ins;
+} dwfde;
+
+#endif
+