Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/picochip/libgccExtras/parityhi2.asm @ 67:f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
| author | nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 22 Mar 2011 17:18:12 +0900 |
| parents | a06113de4d67 |
| children |
| rev | line source |
|---|---|
| 0 | 1 // 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. | |
|
67
f6334be47118
update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
7 // Contributed by Picochip Ltd. |
| 0 | 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 // <http://www.gnu.org/licenses/>. | |
| 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 |