GAS LISTING /tmp/ccZhh1h7.s page 1 1 .file "basic-vtable.cc" 2 .file 1 "basic-vtable.cc" 10 .Ltext0: 11 .align 2 12 .globl main 14 main: 15 .LFB5: 1:basic-vtable.cc **** class onefield { 2:basic-vtable.cc **** private: 3:basic-vtable.cc **** int field; 4:basic-vtable.cc **** public: 5:basic-vtable.cc **** virtual void setField(int f); 6:basic-vtable.cc **** virtual int getField() const; 7:basic-vtable.cc **** }; 8:basic-vtable.cc **** 9:basic-vtable.cc **** int main(int argc, char **argv) { 16 .loc 1 9 0 17 0000 55 pushl %ebp 18 .LCFI0: 19 0001 89E5 movl %esp, %ebp 20 .LCFI1: 21 0003 83EC28 subl $40, %esp 22 .LCFI2: 23 0006 83E4F0 andl $-16, %esp 24 0009 B8000000 movl $0, %eax 24 00 25 000e 29C4 subl %eax, %esp 26 .LBB2: 10:basic-vtable.cc **** onefield of; 27 .loc 1 10 0 28 0010 83EC0C subl $12, %esp 29 0013 8D45E8 leal -24(%ebp), %eax 30 0016 50 pushl %eax 31 .LCFI3: 32 0017 E8FCFFFF call _ZN8onefieldC1Ev 32 FF 33 001c 83C410 addl $16, %esp 11:basic-vtable.cc **** 12:basic-vtable.cc **** of.setField(13); 34 .loc 1 12 0 35 001f 83EC08 subl $8, %esp 36 0022 6A0D pushl $13 37 0024 8D45E8 leal -24(%ebp), %eax 38 0027 50 pushl %eax 39 0028 E8FCFFFF call _ZN8onefield8setFieldEi 39 FF 40 002d 83C410 addl $16, %esp 13:basic-vtable.cc **** 14:basic-vtable.cc **** onefield *ofp = new onefield; 41 .loc 1 14 0 42 0030 83EC0C subl $12, %esp 43 0033 6A08 pushl $8 44 0035 E8FCFFFF call _Znwj 44 FF 45 003a 83C410 addl $16, %esp 46 003d 8945DC movl %eax, -36(%ebp) 47 0040 83EC0C subl $12, %esp GAS LISTING /tmp/ccZhh1h7.s page 2 48 0043 FF75DC pushl -36(%ebp) 49 0046 E8FCFFFF call _ZN8onefieldC1Ev 49 FF 50 004b 83C410 addl $16, %esp 51 004e B000 movb $0, %al 52 0050 8B55DC movl -36(%ebp), %edx 53 0053 8955E4 movl %edx, -28(%ebp) 54 0056 84C0 testb %al, %al 55 0058 740E je .L9 56 005a 83EC0C subl $12, %esp 57 005d FF75DC pushl -36(%ebp) 58 0060 E8FCFFFF call _ZdlPv 58 FF 59 0065 83C410 addl $16, %esp 60 .L9: 15:basic-vtable.cc **** 16:basic-vtable.cc **** ofp->setField(27); 61 .loc 1 16 0 62 0068 83EC08 subl $8, %esp 63 006b 8B45E4 movl -28(%ebp), %eax 64 006e 8B00 movl (%eax), %eax 65 0070 6A1B pushl $27 66 0072 FF75E4 pushl -28(%ebp) 67 0075 8B00 movl (%eax), %eax 68 0077 FFD0 call *%eax 69 0079 83C410 addl $16, %esp 17:basic-vtable.cc **** 18:basic-vtable.cc **** int i = ofp->getField(); 70 .loc 1 18 0 71 007c 83EC0C subl $12, %esp 72 007f 8B45E4 movl -28(%ebp), %eax 73 0082 8B00 movl (%eax), %eax 74 0084 83C004 addl $4, %eax 75 0087 FF75E4 pushl -28(%ebp) 76 008a 8B00 movl (%eax), %eax 77 008c FFD0 call *%eax 78 008e 83C410 addl $16, %esp 79 0091 8945E0 movl %eax, -32(%ebp) 19:basic-vtable.cc **** 20:basic-vtable.cc **** delete ofp; 80 .loc 1 20 0 81 0094 83EC0C subl $12, %esp 82 0097 FF75E4 pushl -28(%ebp) 83 009a E8FCFFFF call _ZdlPv 83 FF 84 009f 83C410 addl $16, %esp 21:basic-vtable.cc **** 22:basic-vtable.cc **** return i + of.getField(); 85 .loc 1 22 0 86 00a2 83EC0C subl $12, %esp 87 00a5 8D45E8 leal -24(%ebp), %eax 88 00a8 50 pushl %eax 89 00a9 E8FCFFFF call _ZNK8onefield8getFieldEv 89 FF 90 00ae 83C410 addl $16, %esp 91 00b1 0345E0 addl -32(%ebp), %eax 92 .LBE2: GAS LISTING /tmp/ccZhh1h7.s page 3 23:basic-vtable.cc **** } 93 .loc 1 23 0 94 00b4 C9 leave 95 00b5 C3 ret 96 .LFE5: 97 .Lfe1: 99 .align 2 100 .globl _ZN8onefield8setFieldEi 102 _ZN8onefield8setFieldEi: 103 .LFB7: 24:basic-vtable.cc **** 25:basic-vtable.cc **** 26:basic-vtable.cc **** void onefield::setField(int f) { 104 .loc 1 26 0 105 .LBB3: 106 00b6 55 pushl %ebp 107 .LCFI4: 108 00b7 89E5 movl %esp, %ebp 109 .LCFI5: 27:basic-vtable.cc **** this->field = f; 110 .loc 1 27 0 111 00b9 8B5508 movl 8(%ebp), %edx 112 00bc 8B450C movl 12(%ebp), %eax 113 00bf 894204 movl %eax, 4(%edx) 28:basic-vtable.cc **** } 114 .loc 1 28 0 115 00c2 C9 leave 116 00c3 C3 ret 117 .LBE3: 118 .LFE7: 119 .Lfe2: 121 .align 2 122 .globl _ZNK8onefield8getFieldEv 124 _ZNK8onefield8getFieldEv: 125 .LFB9: 29:basic-vtable.cc **** int onefield::getField() const { 126 .loc 1 29 0 127 .LBB4: 128 00c4 55 pushl %ebp 129 .LCFI6: 130 00c5 89E5 movl %esp, %ebp 131 .LCFI7: 30:basic-vtable.cc **** return this->field; 132 .loc 1 30 0 133 00c7 8B4508 movl 8(%ebp), %eax 134 00ca 8B4004 movl 4(%eax), %eax 135 .LBE4: 31:basic-vtable.cc **** } 136 .loc 1 31 0 137 00cd C9 leave 138 00ce C3 ret 139 .LFE9: 140 .Lfe3: 142 .weak _ZTV8onefield 143 .section .gnu.linkonce.d._ZTV8onefield,"aw",@progbits 144 .align 8 147 _ZTV8onefield: GAS LISTING /tmp/ccZhh1h7.s page 4 148 0000 00000000 .long 0 149 0004 00000000 .long _ZTI8onefield 150 0008 00000000 .long _ZN8onefield8setFieldEi 151 000c 00000000 .long _ZNK8onefield8getFieldEv 152 .section .gnu.linkonce.t._ZN8onefieldC1Ev,"ax",@progbits 153 .align 2 154 .weak _ZN8onefieldC1Ev 156 _ZN8onefieldC1Ev: 157 .LFB10: 158 .loc 1 10 0 159 .LBB5: 160 0000 55 pushl %ebp 161 .LCFI8: 162 0001 89E5 movl %esp, %ebp 163 .LCFI9: 164 .loc 1 10 0 165 0003 8B4508 movl 8(%ebp), %eax 166 0006 C7000800 movl $_ZTV8onefield+8, (%eax) 166 0000 167 000c C9 leave 168 000d C3 ret 169 .LBE5: 170 .LFE10: 171 .Lfe4: 173 .weak _ZTI8onefield 174 .section .gnu.linkonce.d._ZTI8onefield,"aw",@progbits 175 .align 4 178 _ZTI8onefield: 179 0000 08000000 .long _ZTVN10__cxxabiv117__class_type_infoE+8 180 0004 00000000 .long _ZTS8onefield 181 .weak _ZTS8onefield 182 .section .gnu.linkonce.r._ZTS8onefield,"a",@progbits 185 _ZTS8onefield: 186 0000 386F6E65 .string "8onefield" 186 6669656C 186 6400 281 .Lframe1: 282 0000 18000000 .long .LECIE1-.LSCIE1 283 .LSCIE1: 284 0004 00000000 .long 0x0 285 0008 01 .byte 0x1 286 0009 7A5000 .string "zP" 287 000c 01 .uleb128 0x1 288 000d 7C .sleb128 -4 289 000e 08 .byte 0x8 290 000f 05 .uleb128 0x5 291 0010 00 .byte 0x0 292 0011 00000000 .long __gxx_personality_v0 293 0015 0C .byte 0xc 294 0016 04 .uleb128 0x4 295 0017 04 .uleb128 0x4 296 0018 88 .byte 0x88 297 0019 01 .uleb128 0x1 298 001a 0000 .align 4 299 .LECIE1: 300 .LSFDE1: 301 001c 24000000 .long .LEFDE1-.LASFDE1 GAS LISTING /tmp/ccZhh1h7.s page 5 302 .LASFDE1: 303 0020 20000000 .long .LASFDE1-.Lframe1 304 0024 00000000 .long .LFB5 305 0028 B6000000 .long .LFE5-.LFB5 306 002c 00 .uleb128 0x0 307 002d 04 .byte 0x4 308 002e 01000000 .long .LCFI0-.LFB5 309 0032 0E .byte 0xe 310 0033 08 .uleb128 0x8 311 0034 85 .byte 0x85 312 0035 02 .uleb128 0x2 313 0036 04 .byte 0x4 314 0037 02000000 .long .LCFI1-.LCFI0 315 003b 0D .byte 0xd 316 003c 05 .uleb128 0x5 317 003d 04 .byte 0x4 318 003e 14000000 .long .LCFI3-.LCFI1 319 0042 2E .byte 0x2e 320 0043 10 .uleb128 0x10 321 .align 4 322 .LEFDE1: 323 .text 324 .Letext0: GAS LISTING /tmp/ccZhh1h7.s page 6 DEFINED SYMBOLS *ABS*:00000000 basic-vtable.cc /tmp/ccZhh1h7.s:14 .text:00000000 main /tmp/ccZhh1h7.s:156 .gnu.linkonce.t._ZN8onefieldC1Ev:00000000 _ZN8onefieldC1Ev /tmp/ccZhh1h7.s:102 .text:000000b6 _ZN8onefield8setFieldEi /tmp/ccZhh1h7.s:124 .text:000000c4 _ZNK8onefield8getFieldEv /tmp/ccZhh1h7.s:147 .gnu.linkonce.d._ZTV8onefield:00000000 _ZTV8onefield /tmp/ccZhh1h7.s:178 .gnu.linkonce.d._ZTI8onefield:00000000 _ZTI8onefield /tmp/ccZhh1h7.s:185 .gnu.linkonce.r._ZTS8onefield:00000000 _ZTS8onefield UNDEFINED SYMBOLS _Znwj _ZdlPv _ZTVN10__cxxabiv117__class_type_infoE __gxx_personality_v0