OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libgcc/] [config/] [picochip/] [parityhi2.S] - Blame information for rev 734

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 734 jeremybenn 
// picoChip ASM file
2 
//.file "ucmpsi2.c"
3 
//
4 
//   Support for parity checks.
5 
//
6 
//   Copyright (C) 2003, 2004, 2005, 2008, 2009  Free Software Foundation, Inc.
7 
//   Contributed by Picochip Ltd.
8 
//   Maintained by Daniel Towner (daniel.towner@picochip.com)
9 
//
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 3, or (at your option) any
13 
//   later version.
14 
//
15 
//   This file is distributed in the hope that it will be useful, but
16 
//   WITHOUT ANY WARRANTY; without even the implied warranty of
17 
//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 
//   General Public License for more details.
19 
//
20 
//   Under Section 7 of GPL version 3, you are granted additional
21 
//   permissions described in the GCC Runtime Library Exception, version
22 
//   3.1, as published by the Free Software Foundation.
23 
//
24 
//   You should have received a copy of the GNU General Public License and
25 
//   a copy of the GCC Runtime Library Exception along with this program;
26 
//   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
27 
//   .
28 
 
29 
.section .text
30 
 
31 
.align 8
32 
.global ___parityhi2
33 
___parityhi2:
34 
_picoMark_FUNCTION_BEGIN=
35 
 
36 
// picoChip Function Prologue : &___parityhi2 = 0 bytes
37 
        XOR.0 [LSR R0,8],R0,R0
38 
        XOR.0 [LSR R0,4],R0,R0
39 
        XOR.0 [LSR R0,2],R0,R0
40 
        JR (R12) \ XOR.0 [LSR R0,1],R0,R0
41 
=->     AND.0 R0,1,R0
42 
 
43 
_picoMark_FUNCTION_END=
44 
// picoChip Function Epilogue : __parityhi2
45 
//============================================================================
46 
// All DWARF information between this marker, and the END OF DWARF
47 
// marker should be included in the source file. Search for
48 
// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and
49 
// provide the relevent information. Add markers called
50 
// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the
51 
// function in question.
52 
//============================================================================
53 
 
54 
//============================================================================
55 
// Frame information.
56 
//============================================================================
57 
 
58 
.section .debug_frame
59 
_picoMark_DebugFrame=
60 
 
61 
// Common CIE header.
62 
.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin
63 
_picoMark_CieBegin=
64 
.unalignedInitLong 0xffffffff
65 
.initByte 0x1   // CIE Version
66 
.ascii 16#0#    // CIE Augmentation
67 
.uleb128 0x1    // CIE Code Alignment Factor
68 
.sleb128 2      // CIE Data Alignment Factor
69 
.initByte 0xc   // CIE RA Column
70 
.initByte 0xc   // DW_CFA_def_cfa
71 
.uleb128 0xd
72 
.uleb128 0x0
73 
.align 2
74 
_picoMark_CieEnd=
75 
 
76 
// FDE
77 
_picoMark_LSFDE0I900821033007563=
78 
.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin
79 
_picoMark_FdeBegin=
80 
.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset
81 
.unalignedInitWord _picoMark_FUNCTION_BEGIN     // FDE initial location
82 
.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
83 
.initByte 0xe   // DW_CFA_def_cfa_offset
84 
.uleb128 0x0    // <-- FUNCTION_STACK_SIZE_GOES_HERE
85 
.initByte 0x4   // DW_CFA_advance_loc4
86 
.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
87 
.initByte 0xe   // DW_CFA_def_cfa_offset
88 
.uleb128 0x0
89 
.align 2
90 
_picoMark_FdeEnd=
91 
 
92 
//============================================================================
93 
// Abbrevation information.
94 
//============================================================================
95 
 
96 
.section .debug_abbrev
97 
_picoMark_ABBREVIATIONS=
98 
 
99 
.section .debug_abbrev
100 
        .uleb128 0x1    // (abbrev code)
101 
        .uleb128 0x11   // (TAG: DW_TAG_compile_unit)
102 
        .initByte 0x1   // DW_children_yes
103 
        .uleb128 0x10   // (DW_AT_stmt_list)
104 
        .uleb128 0x6    // (DW_FORM_data4)
105 
        .uleb128 0x12   // (DW_AT_high_pc)
106 
        .uleb128 0x1    // (DW_FORM_addr)
107 
        .uleb128 0x11   // (DW_AT_low_pc)
108 
        .uleb128 0x1    // (DW_FORM_addr)
109 
        .uleb128 0x25   // (DW_AT_producer)
110 
        .uleb128 0x8    // (DW_FORM_string)
111 
        .uleb128 0x13   // (DW_AT_language)
112 
        .uleb128 0x5    // (DW_FORM_data2)
113 
        .uleb128 0x3    // (DW_AT_name)
114 
        .uleb128 0x8    // (DW_FORM_string)
115 
.initByte 0x0
116 
.initByte 0x0
117 
 
118 
        .uleb128 0x2    ;# (abbrev code)
119 
        .uleb128 0x2e   ;# (TAG: DW_TAG_subprogram)
120 
.initByte 0x0   ;# DW_children_no
121 
        .uleb128 0x3    ;# (DW_AT_name)
122 
        .uleb128 0x8    ;# (DW_FORM_string)
123 
        .uleb128 0x11   ;# (DW_AT_low_pc)
124 
        .uleb128 0x1    ;# (DW_FORM_addr)
125 
        .uleb128 0x12   ;# (DW_AT_high_pc)
126 
        .uleb128 0x1    ;# (DW_FORM_addr)
127 
.initByte 0x0
128 
.initByte 0x0
129 
 
130 
.initByte 0x0
131 
 
132 
//============================================================================
133 
// Line information. DwarfLib requires this to be present, but it can
134 
// be empty.
135 
//============================================================================
136 
 
137 
.section .debug_line
138 
_picoMark_LINES=
139 
 
140 
//============================================================================
141 
// Debug Information
142 
//============================================================================
143 
.section .debug_info
144 
 
145 
//Fixed header.
146 
.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN
147 
_picoMark_DEBUG_INFO_BEGIN=
148 
.unalignedInitWord 0x2
149 
.unalignedInitLong _picoMark_ABBREVIATIONS
150 
.initByte 0x2
151 
 
152 
// Compile unit information.
153 
.uleb128 0x1    // (DIE 0xb) DW_TAG_compile_unit)
154 
.unalignedInitLong _picoMark_LINES
155 
.unalignedInitWord _picoMark_FUNCTION_END
156 
.unalignedInitWord _picoMark_FUNCTION_BEGIN
157 
// Producer is `picoChip'
158 
.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00#
159 
.unalignedInitWord 0xcafe // ASM language
160 
.ascii 16#0# // Name. DwarfLib expects this to be present.
161 
 
162 
.uleb128 0x2    ;# (DIE DW_TAG_subprogram)
163 
 
164 
// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex
165 
// digit is specified using the format 16#XX#
166 
.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'
167 
.unalignedInitWord _picoMark_FUNCTION_BEGIN     // DW_AT_low_pc
168 
.unalignedInitWord _picoMark_FUNCTION_END       // DW_AT_high_pc
169 
 
170 
.initByte 0x0   // end of compile unit children.
171 
 
172 
_picoMark_DEBUG_INFO_END=
173 
 
174 
//============================================================================
175 
// END OF DWARF
176 
//============================================================================
177 
 
178 
.section .endFile
179 
// End of picoChip ASM file

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.