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 9Disassembly of section \.text: 100+0000 <[^>]*> b 00000000 <foo> 110+0004 <[^>]*> move v0,a0 120+0008 <[^>]*> lw at,2\(gp\) 13[ ]*8: R_MIPS_GOT16 \.text 140+000c <[^>]*> nop 150+0010 <[^>]*> addiu at,at,992 16[ ]*10: R_MIPS_LO16 \.text 170+0014 <[^>]*> jr at 180+0018 <[^>]*> move v0,a0 190+001c <[^>]*> lw v0,0\(a0\) 200+0020 <[^>]*> b 00000000 <foo> 210+0024 <[^>]*> nop 220+0028 <[^>]*> lw v0,0\(a0\) 230+002c <[^>]*> lw at,2\(gp\) 24[ ]*2c: R_MIPS_GOT16 \.text 250+0030 <[^>]*> nop 260+0034 <[^>]*> addiu at,at,992 27[ ]*34: R_MIPS_LO16 \.text 280+0038 <[^>]*> jr at 290+003c <[^>]*> nop 300+0040 <[^>]*> b 00000000 <foo> 310+0044 <[^>]*> sw v0,0\(a0\) 320+0048 <[^>]*> lw at,2\(gp\) 33[ ]*48: R_MIPS_GOT16 \.text 340+004c <[^>]*> nop 350+0050 <[^>]*> addiu at,at,992 36[ ]*50: R_MIPS_LO16 \.text 370+0054 <[^>]*> jr at 380+0058 <[^>]*> sw v0,0\(a0\) 390+005c <[^>]*> move v0,a0 400+0060 <[^>]*> beq v0,v1,00000000 <foo> 410+0064 <[^>]*> nop 420+0068 <[^>]*> move v0,a0 430+006c <[^>]*> bne v0,v1,00000084 <foo\+0x84> 440+0070 <[^>]*> nop 450+0074 <[^>]*> lw at,2\(gp\) 46[ ]*74: R_MIPS_GOT16 \.text 470+0078 <[^>]*> nop 480+007c <[^>]*> addiu at,at,992 49[ ]*7c: R_MIPS_LO16 \.text 500+0080 <[^>]*> jr at 510+0084 <[^>]*> nop 520+0088 <[^>]*> beq a0,a1,00000000 <foo> 530+008c <[^>]*> move v0,a0 540+0090 <[^>]*> bne a0,a1,000000a8 <foo\+0xa8> 550+0094 <[^>]*> nop 560+0098 <[^>]*> lw at,2\(gp\) 57[ ]*98: R_MIPS_GOT16 \.text 580+009c <[^>]*> nop 590+00a0 <[^>]*> addiu at,at,992 60[ ]*a0: R_MIPS_LO16 \.text 610+00a4 <[^>]*> jr at 620+00a8 <[^>]*> move v0,a0 630+00ac <[^>]*> addiu v0,a0,1 640+00b0 <[^>]*> beq v0,v1,00000000 <foo> 650+00b4 <[^>]*> nop 660+00b8 <[^>]*> addiu v0,a0,1 670+00bc <[^>]*> bne v0,v1,000000d4 <foo\+0xd4> 680+00c0 <[^>]*> nop 690+00c4 <[^>]*> lw at,2\(gp\) 70[ ]*c4: R_MIPS_GOT16 \.text 710+00c8 <[^>]*> nop 720+00cc <[^>]*> addiu at,at,992 73[ ]*cc: R_MIPS_LO16 \.text 740+00d0 <[^>]*> jr at 750+00d4 <[^>]*> nop 760+00d8 <[^>]*> beq a0,a1,00000000 <foo> 770+00dc <[^>]*> addiu v0,a0,1 780+00e0 <[^>]*> bne a0,a1,000000f8 <foo\+0xf8> 790+00e4 <[^>]*> nop 800+00e8 <[^>]*> lw at,2\(gp\) 81[ ]*e8: R_MIPS_GOT16 \.text 820+00ec <[^>]*> nop 830+00f0 <[^>]*> addiu at,at,992 84[ ]*f0: R_MIPS_LO16 \.text 850+00f4 <[^>]*> jr at 860+00f8 <[^>]*> addiu v0,a0,1 870+00fc <[^>]*> lw v0,0\(a0\) 880+0100 <[^>]*> nop 890+0104 <[^>]*> beq v0,v1,00000000 <foo> 900+0108 <[^>]*> nop 910+010c <[^>]*> lw v0,0\(a0\) 920+0110 <[^>]*> nop 930+0114 <[^>]*> bne v0,v1,0000012c <foo\+0x12c> 940+0118 <[^>]*> nop 950+011c <[^>]*> lw at,2\(gp\) 96[ ]*11c: R_MIPS_GOT16 \.text 970+0120 <[^>]*> nop 980+0124 <[^>]*> addiu at,at,992 99[ ]*124: R_MIPS_LO16 \.text 1000+0128 <[^>]*> jr at 1010+012c <[^>]*> nop 1020+0130 <[^>]*> lw v0,0\(a0\) 1030+0134 <[^>]*> beq a0,a1,00000000 <foo> 1040+0138 <[^>]*> nop 1050+013c <[^>]*> lw v0,0\(a0\) 1060+0140 <[^>]*> bne a0,a1,00000158 <foo\+0x158> 1070+0144 <[^>]*> nop 1080+0148 <[^>]*> lw at,2\(gp\) 109[ ]*148: R_MIPS_GOT16 \.text 1100+014c <[^>]*> nop 1110+0150 <[^>]*> addiu at,at,992 112[ ]*150: R_MIPS_LO16 \.text 1130+0154 <[^>]*> jr at 1140+0158 <[^>]*> nop 1150+015c <[^>]*> beq v0,v1,00000000 <foo> 1160+0160 <[^>]*> sw v0,0\(a0\) 1170+0164 <[^>]*> bne v0,v1,0000017c <foo\+0x17c> 1180+0168 <[^>]*> nop 1190+016c <[^>]*> lw at,2\(gp\) 120[ ]*16c: R_MIPS_GOT16 \.text 1210+0170 <[^>]*> nop 1220+0174 <[^>]*> addiu at,at,992 123[ ]*174: R_MIPS_LO16 \.text 1240+0178 <[^>]*> jr at 1250+017c <[^>]*> sw v0,0\(a0\) 1260+0180 <[^>]*> beq a0,a1,00000000 <foo> 1270+0184 <[^>]*> sw v0,0\(a0\) 1280+0188 <[^>]*> bne a0,a1,000001a0 <foo\+0x1a0> 1290+018c <[^>]*> nop 1300+0190 <[^>]*> lw at,2\(gp\) 131[ ]*190: R_MIPS_GOT16 \.text 1320+0194 <[^>]*> nop 1330+0198 <[^>]*> addiu at,at,992 134[ ]*198: R_MIPS_LO16 \.text 1350+019c <[^>]*> jr at 1360+01a0 <[^>]*> sw v0,0\(a0\) 1370+01a4 <[^>]*> mfc1 v0,\$f0 1380+01a8 <[^>]*> move a2,a3 1390+01ac <[^>]*> beq v0,v1,00000000 <foo> 1400+01b0 <[^>]*> nop 1410+01b4 <[^>]*> mfc1 v0,\$f0 1420+01b8 <[^>]*> move a2,a3 1430+01bc <[^>]*> bne v0,v1,000001d4 <foo\+0x1d4> 1440+01c0 <[^>]*> nop 1450+01c4 <[^>]*> lw at,2\(gp\) 146[ ]*1c4: R_MIPS_GOT16 \.text 1470+01c8 <[^>]*> nop 1480+01cc <[^>]*> addiu at,at,992 149[ ]*1cc: R_MIPS_LO16 \.text 1500+01d0 <[^>]*> jr at 1510+01d4 <[^>]*> nop 1520+01d8 <[^>]*> mfc1 v0,\$f0 1530+01dc <[^>]*> beq a0,a1,00000000 <foo> 1540+01e0 <[^>]*> move a2,a3 1550+01e4 <[^>]*> mfc1 v0,\$f0 1560+01e8 <[^>]*> bne a0,a1,00000200 <foo\+0x200> 1570+01ec <[^>]*> nop 1580+01f0 <[^>]*> lw at,2\(gp\) 159[ ]*1f0: R_MIPS_GOT16 \.text 1600+01f4 <[^>]*> nop 1610+01f8 <[^>]*> addiu at,at,992 162[ ]*1f8: R_MIPS_LO16 \.text 1630+01fc <[^>]*> jr at 1640+0200 <[^>]*> move a2,a3 1650+0204 <[^>]*> bc1t 00000000 <foo> 1660+0208 <[^>]*> move v0,a0 1670+020c <[^>]*> bc1f 00000224 <foo\+0x224> 1680+0210 <[^>]*> nop 1690+0214 <[^>]*> lw at,2\(gp\) 170[ ]*214: R_MIPS_GOT16 \.text 1710+0218 <[^>]*> nop 1720+021c <[^>]*> addiu at,at,992 173[ ]*21c: R_MIPS_LO16 \.text 1740+0220 <[^>]*> jr at 1750+0224 <[^>]*> move v0,a0 1760+0228 <[^>]*> move v0,a0 1770+022c <[^>]*> b 00000000 <foo> 1780+0230 <[^>]*> nop 1790+0234 <[^>]*> move v0,a0 1800+0238 <[^>]*> lw at,2\(gp\) 181[ ]*238: R_MIPS_GOT16 \.text 1820+023c <[^>]*> nop 1830+0240 <[^>]*> addiu at,at,992 184[ ]*240: R_MIPS_LO16 \.text 1850+0244 <[^>]*> jr at 1860+0248 <[^>]*> nop 1870+024c <[^>]*> move v0,a0 1880+0250 <[^>]*> b 00000000 <foo> 1890+0254 <[^>]*> nop 1900+0258 <[^>]*> move v0,a0 1910+025c <[^>]*> lw at,2\(gp\) 192[ ]*25c: R_MIPS_GOT16 \.text 1930+0260 <[^>]*> nop 1940+0264 <[^>]*> addiu at,at,992 195[ ]*264: R_MIPS_LO16 \.text 1960+0268 <[^>]*> jr at 1970+026c <[^>]*> nop 1980+0270 <[^>]*> move a2,a3 1990+0274 <[^>]*> move v0,a0 2000+0278 <[^>]*> b 00000000 <foo> 2010+027c <[^>]*> nop 2020+0280 <[^>]*> move a2,a3 2030+0284 <[^>]*> move v0,a0 2040+0288 <[^>]*> lw at,2\(gp\) 205[ ]*288: R_MIPS_GOT16 \.text 2060+028c <[^>]*> nop 2070+0290 <[^>]*> addiu at,at,992 208[ ]*290: R_MIPS_LO16 \.text 2090+0294 <[^>]*> jr at 2100+0298 <[^>]*> nop 2110+029c <[^>]*> lw at,0\(gp\) 212[ ]*29c: R_MIPS_GOT16 \.text 2130+02a0 <[^>]*> nop 2140+02a4 <[^>]*> addiu at,at,684 215[ ]*2a4: R_MIPS_LO16 \.text 2160+02a8 <[^>]*> sw v0,0\(at\) 2170+02ac <[^>]*> b 00000000 <foo> 2180+02b0 <[^>]*> nop 2190+02b4 <[^>]*> lw at,0\(gp\) 220[ ]*2b4: R_MIPS_GOT16 \.text 2210+02b8 <[^>]*> nop 2220+02bc <[^>]*> addiu at,at,708 223[ ]*2bc: R_MIPS_LO16 \.text 2240+02c0 <[^>]*> sw v0,0\(at\) 2250+02c4 <[^>]*> lw at,2\(gp\) 226[ ]*2c4: R_MIPS_GOT16 \.text 2270+02c8 <[^>]*> nop 2280+02cc <[^>]*> addiu at,at,992 229[ ]*2cc: R_MIPS_LO16 \.text 2300+02d0 <[^>]*> jr at 2310+02d4 <[^>]*> nop 2320+02d8 <[^>]*> lwc1 \$f0,0\(a0\) 2330+02dc <[^>]*> b 00000000 <foo> 2340+02e0 <[^>]*> nop 2350+02e4 <[^>]*> lwc1 \$f0,0\(a0\) 2360+02e8 <[^>]*> lw at,2\(gp\) 237[ ]*2e8: R_MIPS_GOT16 \.text 2380+02ec <[^>]*> nop 2390+02f0 <[^>]*> addiu at,at,992 240[ ]*2f0: R_MIPS_LO16 \.text 2410+02f4 <[^>]*> jr at 2420+02f8 <[^>]*> nop 2430+02fc <[^>]*> cfc1 v0,\$31 2440+0300 <[^>]*> b 00000000 <foo> 2450+0304 <[^>]*> nop 2460+0308 <[^>]*> cfc1 v0,\$31 2470+030c <[^>]*> lw at,2\(gp\) 248[ ]*30c: R_MIPS_GOT16 \.text 2490+0310 <[^>]*> nop 2500+0314 <[^>]*> addiu at,at,992 251[ ]*314: R_MIPS_LO16 \.text 2520+0318 <[^>]*> jr at 2530+031c <[^>]*> nop 2540+0320 <[^>]*> ctc1 v0,\$31 2550+0324 <[^>]*> b 00000000 <foo> 2560+0328 <[^>]*> nop 2570+032c <[^>]*> ctc1 v0,\$31 2580+0330 <[^>]*> lw at,2\(gp\) 259[ ]*330: R_MIPS_GOT16 \.text 2600+0334 <[^>]*> nop 2610+0338 <[^>]*> addiu at,at,992 262[ ]*338: R_MIPS_LO16 \.text 2630+033c <[^>]*> jr at 2640+0340 <[^>]*> nop 2650+0344 <[^>]*> mtc1 v0,\$f31 2660+0348 <[^>]*> b 00000000 <foo> 2670+034c <[^>]*> nop 2680+0350 <[^>]*> mtc1 v0,\$f31 2690+0354 <[^>]*> lw at,2\(gp\) 270[ ]*354: R_MIPS_GOT16 \.text 2710+0358 <[^>]*> nop 2720+035c <[^>]*> addiu at,at,992 273[ ]*35c: R_MIPS_LO16 \.text 2740+0360 <[^>]*> jr at 2750+0364 <[^>]*> nop 2760+0368 <[^>]*> mfhi v0 2770+036c <[^>]*> b 00000000 <foo> 2780+0370 <[^>]*> nop 2790+0374 <[^>]*> mfhi v0 2800+0378 <[^>]*> lw at,2\(gp\) 281[ ]*378: R_MIPS_GOT16 \.text 2820+037c <[^>]*> nop 2830+0380 <[^>]*> addiu at,at,992 284[ ]*380: R_MIPS_LO16 \.text 2850+0384 <[^>]*> jr at 2860+0388 <[^>]*> nop 2870+038c <[^>]*> move v0,a0 2880+0390 <[^>]*> jr v0 2890+0394 <[^>]*> nop 2900+0398 <[^>]*> jr a0 2910+039c <[^>]*> move v0,a0 2920+03a0 <[^>]*> move v0,a0 2930+03a4 <[^>]*> jalr v0 2940+03a8 <[^>]*> nop 2950+03ac <[^>]*> jalr a0 2960+03b0 <[^>]*> move v0,a0 2970+03b4 <[^>]*> move v0,ra 2980+03b8 <[^>]*> jalr v1 2990+03bc <[^>]*> nop 3000+03c0 <[^>]*> move ra,a0 3010+03c4 <[^>]*> jalr a1 3020+03c8 <[^>]*> nop 3030+03cc <[^>]*> jalr v0,v1 3040+03d0 <[^>]*> move ra,a0 3050+03d4 <[^>]*> move v0,ra 3060+03d8 <[^>]*> jalr v0,v1 3070+03dc <[^>]*> nop 308 \.\.\. 309 \.\.\. 310