4 // Support for parity checks.
6 // Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
7 // Contributed by picoChip Designs Ltd.
8 // Maintained by Daniel Towner (daniel.towner@picochip.com)
10 // This file is free software; you can redistribute it and/or modify it
11 // under the terms of the GNU General Public License as published by the
12 // Free Software Foundation; either version 2, or (at your option) any
15 // In addition to the permissions in the GNU General Public License, the
16 // Free Software Foundation gives you unlimited permission to link the
17 // compiled version of this file into combinations with other programs,
18 // and to distribute those combinations without any restriction coming
19 // from the use of this file. (The General Public License restrictions
20 // do apply in other respects; for example, they cover modification of
21 // the file, and distribution when not linked into a combine
24 // This file is distributed in the hope that it will be useful, but
25 // WITHOUT ANY WARRANTY; without even the implied warranty of
26 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27 // General Public License for more details.
29 // You should have received a copy of the GNU General Public License
30 // along with this program; see the file COPYING. If not, write to
31 // the Free Software Foundation, 51 Franklin Street, Fifth Floor,
32 // Boston, MA 02110-1301, USA.
39 _picoMark_FUNCTION_BEGIN=
41 // picoChip Function Prologue : &___parityhi2 = 0 bytes
42 XOR.0 [LSR R0,8],R0,R0
43 XOR.0 [LSR R0,4],R0,R0
44 XOR.0 [LSR R0,2],R0,R0
45 JR (R12) \ XOR.0 [LSR R0,1],R0,R0
48 _picoMark_FUNCTION_END=
49 // picoChip Function Epilogue : __parityhi2
50 //============================================================================
51 // All DWARF information between this marker, and the END OF DWARF
52 // marker should be included in the source file. Search for
53 // FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and
54 // provide the relevent information. Add markers called
55 // _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the
56 // function in question.
57 //============================================================================
59 //============================================================================
61 //============================================================================
67 .unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin
69 .unalignedInitLong 0xffffffff
70 .initByte 0x1 // CIE Version
71 .ascii 16#0# // CIE Augmentation
72 .uleb128 0x1 // CIE Code Alignment Factor
73 .sleb128 2 // CIE Data Alignment Factor
74 .initByte 0xc // CIE RA Column
75 .initByte 0xc // DW_CFA_def_cfa
82 _picoMark_LSFDE0I900821033007563=
83 .unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin
85 .unalignedInitLong _picoMark_DebugFrame // FDE CIE offset
86 .unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location
87 .unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
88 .initByte 0xe // DW_CFA_def_cfa_offset
89 .uleb128 0x0 // <-- FUNCTION_STACK_SIZE_GOES_HERE
90 .initByte 0x4 // DW_CFA_advance_loc4
91 .unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
92 .initByte 0xe // DW_CFA_def_cfa_offset
97 //============================================================================
98 // Abbrevation information.
99 //============================================================================
101 .section .debug_abbrev
102 _picoMark_ABBREVIATIONS=
104 .section .debug_abbrev
105 .uleb128 0x1 // (abbrev code)
106 .uleb128 0x11 // (TAG: DW_TAG_compile_unit)
107 .initByte 0x1 // DW_children_yes
108 .uleb128 0x10 // (DW_AT_stmt_list)
109 .uleb128 0x6 // (DW_FORM_data4)
110 .uleb128 0x12 // (DW_AT_high_pc)
111 .uleb128 0x1 // (DW_FORM_addr)
112 .uleb128 0x11 // (DW_AT_low_pc)
113 .uleb128 0x1 // (DW_FORM_addr)
114 .uleb128 0x25 // (DW_AT_producer)
115 .uleb128 0x8 // (DW_FORM_string)
116 .uleb128 0x13 // (DW_AT_language)
117 .uleb128 0x5 // (DW_FORM_data2)
118 .uleb128 0x3 // (DW_AT_name)
119 .uleb128 0x8 // (DW_FORM_string)
123 .uleb128 0x2 ;# (abbrev code)
124 .uleb128 0x2e ;# (TAG: DW_TAG_subprogram)
125 .initByte 0x0 ;# DW_children_no
126 .uleb128 0x3 ;# (DW_AT_name)
127 .uleb128 0x8 ;# (DW_FORM_string)
128 .uleb128 0x11 ;# (DW_AT_low_pc)
129 .uleb128 0x1 ;# (DW_FORM_addr)
130 .uleb128 0x12 ;# (DW_AT_high_pc)
131 .uleb128 0x1 ;# (DW_FORM_addr)
137 //============================================================================
138 // Line information. DwarfLib requires this to be present, but it can
140 //============================================================================
145 //============================================================================
147 //============================================================================
151 .unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN
152 _picoMark_DEBUG_INFO_BEGIN=
153 .unalignedInitWord 0x2
154 .unalignedInitLong _picoMark_ABBREVIATIONS
157 // Compile unit information.
158 .uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit)
159 .unalignedInitLong _picoMark_LINES
160 .unalignedInitWord _picoMark_FUNCTION_END
161 .unalignedInitWord _picoMark_FUNCTION_BEGIN
162 // Producer is `picoChip'
163 .ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00#
164 .unalignedInitWord 0xcafe // ASM language
165 .ascii 16#0# // Name. DwarfLib expects this to be present.
167 .uleb128 0x2 ;# (DIE DW_TAG_subprogram)
169 // FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex
170 // digit is specified using the format 16#XX#
171 .ascii 16#5f# 16#5f# 16#70# 16#61# 16#72# 16#69# 16#74# 16#79# 16#68# 16#69# 16#32# 16#0# // Function name `__parityhi2'
172 .unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc
173 .unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc
175 .initByte 0x0 // end of compile unit children.
177 _picoMark_DEBUG_INFO_END=
179 //============================================================================
181 //============================================================================
184 // End of picoChip ASM file