1 #objdump: -dr --prefix-addresses -mmips:3000 2 #name: MIPS1 branch relaxation with swapping 3 #as: -32 -mips1 -KPIC -relax-branch 4 #source: relax-swap1.s 5 #stderr: relax-swap1.l 6 7 .*: +file format .*mips.* 8 9 Disassembly of section \.text: 10 0+0000 <[^>]*> b 00000000 <foo> 11 0+0004 <[^>]*> move v0,a0 12 0+0008 <[^>]*> lw at,2\(gp\) 13 [ ]*8: R_MIPS_GOT16 \.text 14 0+000c <[^>]*> nop 15 0+0010 <[^>]*> addiu at,at,992 16 [ ]*10: R_MIPS_LO16 \.text 17 0+0014 <[^>]*> jr at 18 0+0018 <[^>]*> move v0,a0 19 0+001c <[^>]*> lw v0,0\(a0\) 20 0+0020 <[^>]*> b 00000000 <foo> 21 0+0024 <[^>]*> nop 22 0+0028 <[^>]*> lw v0,0\(a0\) 23 0+002c <[^>]*> lw at,2\(gp\) 24 [ ]*2c: R_MIPS_GOT16 \.text 25 0+0030 <[^>]*> nop 26 0+0034 <[^>]*> addiu at,at,992 27 [ ]*34: R_MIPS_LO16 \.text 28 0+0038 <[^>]*> jr at 29 0+003c <[^>]*> nop 30 0+0040 <[^>]*> b 00000000 <foo> 31 0+0044 <[^>]*> sw v0,0\(a0\) 32 0+0048 <[^>]*> lw at,2\(gp\) 33 [ ]*48: R_MIPS_GOT16 \.text 34 0+004c <[^>]*> nop 35 0+0050 <[^>]*> addiu at,at,992 36 [ ]*50: R_MIPS_LO16 \.text 37 0+0054 <[^>]*> jr at 38 0+0058 <[^>]*> sw v0,0\(a0\) 39 0+005c <[^>]*> move v0,a0 40 0+0060 <[^>]*> beq v0,v1,00000000 <foo> 41 0+0064 <[^>]*> nop 42 0+0068 <[^>]*> move v0,a0 43 0+006c <[^>]*> bne v0,v1,00000084 <foo\+0x84> 44 0+0070 <[^>]*> nop 45 0+0074 <[^>]*> lw at,2\(gp\) 46 [ ]*74: R_MIPS_GOT16 \.text 47 0+0078 <[^>]*> nop 48 0+007c <[^>]*> addiu at,at,992 49 [ ]*7c: R_MIPS_LO16 \.text 50 0+0080 <[^>]*> jr at 51 0+0084 <[^>]*> nop 52 0+0088 <[^>]*> beq a0,a1,00000000 <foo> 53 0+008c <[^>]*> move v0,a0 54 0+0090 <[^>]*> bne a0,a1,000000a8 <foo\+0xa8> 55 0+0094 <[^>]*> nop 56 0+0098 <[^>]*> lw at,2\(gp\) 57 [ ]*98: R_MIPS_GOT16 \.text 58 0+009c <[^>]*> nop 59 0+00a0 <[^>]*> addiu at,at,992 60 [ ]*a0: R_MIPS_LO16 \.text 61 0+00a4 <[^>]*> jr at 62 0+00a8 <[^>]*> move v0,a0 63 0+00ac <[^>]*> addiu v0,a0,1 64 0+00b0 <[^>]*> beq v0,v1,00000000 <foo> 65 0+00b4 <[^>]*> nop 66 0+00b8 <[^>]*> addiu v0,a0,1 67 0+00bc <[^>]*> bne v0,v1,000000d4 <foo\+0xd4> 68 0+00c0 <[^>]*> nop 69 0+00c4 <[^>]*> lw at,2\(gp\) 70 [ ]*c4: R_MIPS_GOT16 \.text 71 0+00c8 <[^>]*> nop 72 0+00cc <[^>]*> addiu at,at,992 73 [ ]*cc: R_MIPS_LO16 \.text 74 0+00d0 <[^>]*> jr at 75 0+00d4 <[^>]*> nop 76 0+00d8 <[^>]*> beq a0,a1,00000000 <foo> 77 0+00dc <[^>]*> addiu v0,a0,1 78 0+00e0 <[^>]*> bne a0,a1,000000f8 <foo\+0xf8> 79 0+00e4 <[^>]*> nop 80 0+00e8 <[^>]*> lw at,2\(gp\) 81 [ ]*e8: R_MIPS_GOT16 \.text 82 0+00ec <[^>]*> nop 83 0+00f0 <[^>]*> addiu at,at,992 84 [ ]*f0: R_MIPS_LO16 \.text 85 0+00f4 <[^>]*> jr at 86 0+00f8 <[^>]*> addiu v0,a0,1 87 0+00fc <[^>]*> lw v0,0\(a0\) 88 0+0100 <[^>]*> nop 89 0+0104 <[^>]*> beq v0,v1,00000000 <foo> 90 0+0108 <[^>]*> nop 91 0+010c <[^>]*> lw v0,0\(a0\) 92 0+0110 <[^>]*> nop 93 0+0114 <[^>]*> bne v0,v1,0000012c <foo\+0x12c> 94 0+0118 <[^>]*> nop 95 0+011c <[^>]*> lw at,2\(gp\) 96 [ ]*11c: R_MIPS_GOT16 \.text 97 0+0120 <[^>]*> nop 98 0+0124 <[^>]*> addiu at,at,992 99 [ ]*124: R_MIPS_LO16 \.text 100 0+0128 <[^>]*> jr at 101 0+012c <[^>]*> nop 102 0+0130 <[^>]*> lw v0,0\(a0\) 103 0+0134 <[^>]*> beq a0,a1,00000000 <foo> 104 0+0138 <[^>]*> nop 105 0+013c <[^>]*> lw v0,0\(a0\) 106 0+0140 <[^>]*> bne a0,a1,00000158 <foo\+0x158> 107 0+0144 <[^>]*> nop 108 0+0148 <[^>]*> lw at,2\(gp\) 109 [ ]*148: R_MIPS_GOT16 \.text 110 0+014c <[^>]*> nop 111 0+0150 <[^>]*> addiu at,at,992 112 [ ]*150: R_MIPS_LO16 \.text 113 0+0154 <[^>]*> jr at 114 0+0158 <[^>]*> nop 115 0+015c <[^>]*> beq v0,v1,00000000 <foo> 116 0+0160 <[^>]*> sw v0,0\(a0\) 117 0+0164 <[^>]*> bne v0,v1,0000017c <foo\+0x17c> 118 0+0168 <[^>]*> nop 119 0+016c <[^>]*> lw at,2\(gp\) 120 [ ]*16c: R_MIPS_GOT16 \.text 121 0+0170 <[^>]*> nop 122 0+0174 <[^>]*> addiu at,at,992 123 [ ]*174: R_MIPS_LO16 \.text 124 0+0178 <[^>]*> jr at 125 0+017c <[^>]*> sw v0,0\(a0\) 126 0+0180 <[^>]*> beq a0,a1,00000000 <foo> 127 0+0184 <[^>]*> sw v0,0\(a0\) 128 0+0188 <[^>]*> bne a0,a1,000001a0 <foo\+0x1a0> 129 0+018c <[^>]*> nop 130 0+0190 <[^>]*> lw at,2\(gp\) 131 [ ]*190: R_MIPS_GOT16 \.text 132 0+0194 <[^>]*> nop 133 0+0198 <[^>]*> addiu at,at,992 134 [ ]*198: R_MIPS_LO16 \.text 135 0+019c <[^>]*> jr at 136 0+01a0 <[^>]*> sw v0,0\(a0\) 137 0+01a4 <[^>]*> mfc1 v0,\$f0 138 0+01a8 <[^>]*> move a2,a3 139 0+01ac <[^>]*> beq v0,v1,00000000 <foo> 140 0+01b0 <[^>]*> nop 141 0+01b4 <[^>]*> mfc1 v0,\$f0 142 0+01b8 <[^>]*> move a2,a3 143 0+01bc <[^>]*> bne v0,v1,000001d4 <foo\+0x1d4> 144 0+01c0 <[^>]*> nop 145 0+01c4 <[^>]*> lw at,2\(gp\) 146 [ ]*1c4: R_MIPS_GOT16 \.text 147 0+01c8 <[^>]*> nop 148 0+01cc <[^>]*> addiu at,at,992 149 [ ]*1cc: R_MIPS_LO16 \.text 150 0+01d0 <[^>]*> jr at 151 0+01d4 <[^>]*> nop 152 0+01d8 <[^>]*> mfc1 v0,\$f0 153 0+01dc <[^>]*> beq a0,a1,00000000 <foo> 154 0+01e0 <[^>]*> move a2,a3 155 0+01e4 <[^>]*> mfc1 v0,\$f0 156 0+01e8 <[^>]*> bne a0,a1,00000200 <foo\+0x200> 157 0+01ec <[^>]*> nop 158 0+01f0 <[^>]*> lw at,2\(gp\) 159 [ ]*1f0: R_MIPS_GOT16 \.text 160 0+01f4 <[^>]*> nop 161 0+01f8 <[^>]*> addiu at,at,992 162 [ ]*1f8: R_MIPS_LO16 \.text 163 0+01fc <[^>]*> jr at 164 0+0200 <[^>]*> move a2,a3 165 0+0204 <[^>]*> bc1t 00000000 <foo> 166 0+0208 <[^>]*> move v0,a0 167 0+020c <[^>]*> bc1f 00000224 <foo\+0x224> 168 0+0210 <[^>]*> nop 169 0+0214 <[^>]*> lw at,2\(gp\) 170 [ ]*214: R_MIPS_GOT16 \.text 171 0+0218 <[^>]*> nop 172 0+021c <[^>]*> addiu at,at,992 173 [ ]*21c: R_MIPS_LO16 \.text 174 0+0220 <[^>]*> jr at 175 0+0224 <[^>]*> move v0,a0 176 0+0228 <[^>]*> move v0,a0 177 0+022c <[^>]*> b 00000000 <foo> 178 0+0230 <[^>]*> nop 179 0+0234 <[^>]*> move v0,a0 180 0+0238 <[^>]*> lw at,2\(gp\) 181 [ ]*238: R_MIPS_GOT16 \.text 182 0+023c <[^>]*> nop 183 0+0240 <[^>]*> addiu at,at,992 184 [ ]*240: R_MIPS_LO16 \.text 185 0+0244 <[^>]*> jr at 186 0+0248 <[^>]*> nop 187 0+024c <[^>]*> move v0,a0 188 0+0250 <[^>]*> b 00000000 <foo> 189 0+0254 <[^>]*> nop 190 0+0258 <[^>]*> move v0,a0 191 0+025c <[^>]*> lw at,2\(gp\) 192 [ ]*25c: R_MIPS_GOT16 \.text 193 0+0260 <[^>]*> nop 194 0+0264 <[^>]*> addiu at,at,992 195 [ ]*264: R_MIPS_LO16 \.text 196 0+0268 <[^>]*> jr at 197 0+026c <[^>]*> nop 198 0+0270 <[^>]*> move a2,a3 199 0+0274 <[^>]*> move v0,a0 200 0+0278 <[^>]*> b 00000000 <foo> 201 0+027c <[^>]*> nop 202 0+0280 <[^>]*> move a2,a3 203 0+0284 <[^>]*> move v0,a0 204 0+0288 <[^>]*> lw at,2\(gp\) 205 [ ]*288: R_MIPS_GOT16 \.text 206 0+028c <[^>]*> nop 207 0+0290 <[^>]*> addiu at,at,992 208 [ ]*290: R_MIPS_LO16 \.text 209 0+0294 <[^>]*> jr at 210 0+0298 <[^>]*> nop 211 0+029c <[^>]*> lw at,0\(gp\) 212 [ ]*29c: R_MIPS_GOT16 \.text 213 0+02a0 <[^>]*> nop 214 0+02a4 <[^>]*> addiu at,at,684 215 [ ]*2a4: R_MIPS_LO16 \.text 216 0+02a8 <[^>]*> sw v0,0\(at\) 217 0+02ac <[^>]*> b 00000000 <foo> 218 0+02b0 <[^>]*> nop 219 0+02b4 <[^>]*> lw at,0\(gp\) 220 [ ]*2b4: R_MIPS_GOT16 \.text 221 0+02b8 <[^>]*> nop 222 0+02bc <[^>]*> addiu at,at,708 223 [ ]*2bc: R_MIPS_LO16 \.text 224 0+02c0 <[^>]*> sw v0,0\(at\) 225 0+02c4 <[^>]*> lw at,2\(gp\) 226 [ ]*2c4: R_MIPS_GOT16 \.text 227 0+02c8 <[^>]*> nop 228 0+02cc <[^>]*> addiu at,at,992 229 [ ]*2cc: R_MIPS_LO16 \.text 230 0+02d0 <[^>]*> jr at 231 0+02d4 <[^>]*> nop 232 0+02d8 <[^>]*> lwc1 \$f0,0\(a0\) 233 0+02dc <[^>]*> b 00000000 <foo> 234 0+02e0 <[^>]*> nop 235 0+02e4 <[^>]*> lwc1 \$f0,0\(a0\) 236 0+02e8 <[^>]*> lw at,2\(gp\) 237 [ ]*2e8: R_MIPS_GOT16 \.text 238 0+02ec <[^>]*> nop 239 0+02f0 <[^>]*> addiu at,at,992 240 [ ]*2f0: R_MIPS_LO16 \.text 241 0+02f4 <[^>]*> jr at 242 0+02f8 <[^>]*> nop 243 0+02fc <[^>]*> cfc1 v0,\$31 244 0+0300 <[^>]*> b 00000000 <foo> 245 0+0304 <[^>]*> nop 246 0+0308 <[^>]*> cfc1 v0,\$31 247 0+030c <[^>]*> lw at,2\(gp\) 248 [ ]*30c: R_MIPS_GOT16 \.text 249 0+0310 <[^>]*> nop 250 0+0314 <[^>]*> addiu at,at,992 251 [ ]*314: R_MIPS_LO16 \.text 252 0+0318 <[^>]*> jr at 253 0+031c <[^>]*> nop 254 0+0320 <[^>]*> ctc1 v0,\$31 255 0+0324 <[^>]*> b 00000000 <foo> 256 0+0328 <[^>]*> nop 257 0+032c <[^>]*> ctc1 v0,\$31 258 0+0330 <[^>]*> lw at,2\(gp\) 259 [ ]*330: R_MIPS_GOT16 \.text 260 0+0334 <[^>]*> nop 261 0+0338 <[^>]*> addiu at,at,992 262 [ ]*338: R_MIPS_LO16 \.text 263 0+033c <[^>]*> jr at 264 0+0340 <[^>]*> nop 265 0+0344 <[^>]*> mtc1 v0,\$f31 266 0+0348 <[^>]*> b 00000000 <foo> 267 0+034c <[^>]*> nop 268 0+0350 <[^>]*> mtc1 v0,\$f31 269 0+0354 <[^>]*> lw at,2\(gp\) 270 [ ]*354: R_MIPS_GOT16 \.text 271 0+0358 <[^>]*> nop 272 0+035c <[^>]*> addiu at,at,992 273 [ ]*35c: R_MIPS_LO16 \.text 274 0+0360 <[^>]*> jr at 275 0+0364 <[^>]*> nop 276 0+0368 <[^>]*> mfhi v0 277 0+036c <[^>]*> b 00000000 <foo> 278 0+0370 <[^>]*> nop 279 0+0374 <[^>]*> mfhi v0 280 0+0378 <[^>]*> lw at,2\(gp\) 281 [ ]*378: R_MIPS_GOT16 \.text 282 0+037c <[^>]*> nop 283 0+0380 <[^>]*> addiu at,at,992 284 [ ]*380: R_MIPS_LO16 \.text 285 0+0384 <[^>]*> jr at 286 0+0388 <[^>]*> nop 287 0+038c <[^>]*> move v0,a0 288 0+0390 <[^>]*> jr v0 289 0+0394 <[^>]*> nop 290 0+0398 <[^>]*> jr a0 291 0+039c <[^>]*> move v0,a0 292 0+03a0 <[^>]*> move v0,a0 293 0+03a4 <[^>]*> jalr v0 294 0+03a8 <[^>]*> nop 295 0+03ac <[^>]*> jalr a0 296 0+03b0 <[^>]*> move v0,a0 297 0+03b4 <[^>]*> move v0,ra 298 0+03b8 <[^>]*> jalr v1 299 0+03bc <[^>]*> nop 300 0+03c0 <[^>]*> move ra,a0 301 0+03c4 <[^>]*> jalr a1 302 0+03c8 <[^>]*> nop 303 0+03cc <[^>]*> jalr v0,v1 304 0+03d0 <[^>]*> move ra,a0 305 0+03d4 <[^>]*> move v0,ra 306 0+03d8 <[^>]*> jalr v0,v1 307 0+03dc <[^>]*> nop 308 \.\.\. 309 \.\.\. 310