fcr_test.s
来自「国产CPU－龙芯（loongson)BIOS源代码」· S 代码 · 共 1,994 行 · 第 1/5 页
S
1,994 行
../build/bin/fcr_test: file format elf32-tradlittlemips../build/bin/fcr_testDisassembly of section .textram:80000000 <reset_exception>:_ftextram():80000000: 100000e1 b 80000388 <start>80000004: 0000d021 move k0,zero ...80000380: 10000081 b 80000588 <excHandler>80000384: 00000000 nop80000388 <start>:start():80000388: 0000d021 move k0,zero8000038c: 04110001 bal 80000394 <start+0xc>80000390: 3c08a000 lui t0,0xa00080000394: 03e8f825 or ra,ra,t080000398: 27ff0010 addiu ra,ra,168000039c: 03e00008 jr ra800003a0: 00000000 nop800003a4: 3c1d8001 lui sp,0x8001800003a8: 27bdb708 addiu sp,sp,-18680800003ac: 3c01a000 lui at,0xa000800003b0: 04110001 bal 800003b8 <start+0x30>800003b4: 03a1e825 or sp,sp,at800003b8: 3c098000 lui t1,0x8000800003bc: 252903b8 addiu t1,t1,952800003c0: 03e9f023 subu s8,ra,t1800003c4: 3c04bf00 lui a0,0xbf00800003c8: 3c052000 lui a1,0x2000800003cc: ac850004 sw a1,4(a0)800003d0: 3c050104 lui a1,0x104800003d4: 34a50242 ori a1,a1,0x242800003d8: ac850000 sw a1,0(a0)800003dc: 3c052098 lui a1,0x2098800003e0: 34a500c6 ori a1,a1,0xc6800003e4: ac850004 sw a1,4(a0)800003e8: 3c088000 lui t0,0x8000800003ec: 25080000 addiu t0,t0,0800003f0: 011e4020 add t0,t0,s8800003f4: 3c098000 lui t1,0x8000800003f8: 25290000 addiu t1,t1,0800003fc: 3c01a000 lui at,0xa00080000400: 01214825 or t1,t1,at80000404: 3c0a8000 lui t2,0x800080000408: 254a2a40 addiu t2,t2,108168000040c: 3c01a000 lui at,0xa00080000410: 01415025 or t2,t2,at80000414: 254a0003 addiu t2,t2,380000418: 2401fffc li at,-48000041c: 01415024 and t2,t2,at80000420: 8d0b0000 lw t3,0(t0)80000424: 25080004 addiu t0,t0,480000428: 25290004 addiu t1,t1,48000042c: 152afffc bne t1,t2,80000420 <start+0x98>80000430: ad2bfffc sw t3,-4(t1)80000434: 3c088000 lui t0,0x800080000438: 25082a40 addiu t0,t0,108168000043c: 011e4021 addu t0,t0,s880000440: 3c01a000 lui at,0xa00080000444: 01014025 or t0,t0,at80000448: 2508001f addiu t0,t0,318000044c: 2401ffe0 li at,-3280000450: 01014024 and t0,t0,at80000454: 3c098000 lui t1,0x800080000458: 25292a40 addiu t1,t1,108168000045c: 3c01a000 lui at,0xa00080000460: 01214825 or t1,t1,at80000464: 3c0a8001 lui t2,0x800180000468: 254a86e0 addiu t2,t2,-310088000046c: 3c01a000 lui at,0xa00080000470: 01415025 or t2,t2,at80000474: 254a0003 addiu t2,t2,380000478: 2401fffc li at,-48000047c: 01415024 and t2,t2,at80000480: 112a0006 beq t1,t2,8000049c <zbss>80000484: 00000000 nop80000488: 8d0b0000 lw t3,0(t0)8000048c: 25080004 addiu t0,t0,480000490: 25290004 addiu t1,t1,480000494: 152afffc bne t1,t2,80000488 <start+0x100>80000498: ad2bfffc sw t3,-4(t1)8000049c <zbss>:zbss():8000049c: 3c028001 lui v0,0x8001800004a0: 244286e0 addiu v0,v0,-31008800004a4: 3c038001 lui v1,0x8001800004a8: 2463c800 addiu v1,v1,-14336800004ac: 3c01a000 lui at,0xa000800004b0: 00411025 or v0,v0,at800004b4: 3c01a000 lui at,0xa000800004b8: 00611825 or v1,v1,at800004bc: ac400000 sw zero,0(v0)800004c0: ac400004 sw zero,4(v0)800004c4: ac400008 sw zero,8(v0)800004c8: 24420010 addiu v0,v0,16800004cc: 0043082b sltu at,v0,v1800004d0: 1420fffa bnez at,800004bc <zbss+0x20>800004d4: ac40fffc sw zero,-4(v0)800004d8: 3c048000 lui a0,0x8000800004dc: 24840588 addiu a0,a0,1416800004e0: 3c058000 lui a1,0x8000800004e4: 24a5062c addiu a1,a1,1580800004e8: 04110018 bal 8000054c <copyExcVec>800004ec: 24060180 li a2,384800004f0: 00000000 nop800004f4: 40086000 mfc0 t0,$12800004f8: 2401fffe li at,-2800004fc: 01014024 and t0,t0,at80000500: 40886000 mtc0 t0,$1280000504: 00000000 nop80000508: 40088000 mfc0 t0,$168000050c: 2401fff8 li at,-880000510: 01014024 and t0,t0,at80000514: 35080002 ori t0,t0,0x280000518: 40888000 mtc0 t0,$168000051c: 00000000 nop80000520: 3c1d8001 lui sp,0x800180000524: 27bdb708 addiu sp,sp,-1868080000528: 3c048000 lui a0,0x80008000052c: 24840880 addiu a0,a0,217680000530: 00800008 jr a080000534: 00000000 nop80000538: 00000000 nop8000053c: 0411ffff bal 8000053c <zbss+0xa0>80000540: 00000000 nop80000544: 080000e2 j 80000388 <start>80000548: 00000000 nop8000054c <copyExcVec>:copyExcVec():8000054c: 3c01a000 lui at,0xa00080000550: 00814025 or t0,a0,at80000554: 3c01a000 lui at,0xa00080000558: 00a14825 or t1,a1,at8000055c: 3c01a000 lui at,0xa00080000560: 00c13025 or a2,a2,at80000564: 8d020000 lw v0,0(t0)80000568: acc20000 sw v0,0(a2)8000056c: 25080004 addiu t0,t0,480000570: 24c60004 addiu a2,a2,480000574: 0109082b sltu at,t0,t180000578: 1420fffa bnez at,80000564 <copyExcVec+0x18>8000057c: 00000000 nop80000580: 03e00008 jr ra80000584: 00000000 nop80000588 <excHandler>:excHandler():80000588: 3c048000 lui a0,0x80008000058c: 0411004e bal 800006c8 <puts>80000590: 24842800 addiu a0,a0,1024080000594: 00000000 nop80000598: 40046800 mfc0 a0,$138000059c: 3c098000 lui t1,0x8000800005a0: 25290670 addiu t1,t1,1648800005a4: 0120f809 jalr t1800005a8: 00000000 nop800005ac: 00000000 nop800005b0: 3c048000 lui a0,0x8000800005b4: 04110044 bal 800006c8 <puts>800005b8: 24842811 addiu a0,a0,10257800005bc: 00000000 nop800005c0: 40047000 mfc0 a0,$14800005c4: 3c098000 lui t1,0x8000800005c8: 25290670 addiu t1,t1,1648800005cc: 0120f809 jalr t1800005d0: 00000000 nop800005d4: 00000000 nop800005d8: 3c048000 lui a0,0x8000800005dc: 0411003a bal 800006c8 <puts>800005e0: 24842817 addiu a0,a0,10263800005e4: 00000000 nop800005e8: 40044000 mfc0 a0,$8800005ec: 3c098000 lui t1,0x8000800005f0: 25290670 addiu t1,t1,1648800005f4: 0120f809 jalr t1800005f8: 00000000 nop800005fc: 00000000 nop80000600: 3c048000 lui a0,0x800080000604: 04110030 bal 800006c8 <puts>80000608: 24842822 addiu a0,a0,102748000060c: 00000000 nop80000610: 40046000 mfc0 a0,$1280000614: 3c098000 lui t1,0x800080000618: 25290670 addiu t1,t1,16488000061c: 0120f809 jalr t180000620: 00000000 nop80000624: 00000000 nop80000628: 42000018 c0 0x188000062c <com_outch>:com_outch():8000062c: 24080013 li t0,1980000630: 3c09bf00 lui t1,0xbf0080000634: 91294095 lbu t1,16533(t1)80000638: 31290020 andi t1,t1,0x208000063c: 15200008 bnez t1,80000660 <com_outch+0x34>80000640: 00000000 nop80000644: 24090012 li t1,1880000648: 2529ffff addiu t1,t1,-18000064c: 1520fffe bnez t1,80000648 <com_outch+0x1c>80000650: 00000000 nop80000654: 2508ffff addiu t0,t0,-180000658: 1500fff5 bnez t0,80000630 <com_outch+0x4>8000065c: 00000000 nop80000660: 3c01bf00 lui at,0xbf0080000664: 03e00008 jr ra80000668: a0244090 sb a0,16528(at)8000066c: 00000000 nop80000670 <put32>:put32():80000670: 03e0c821 move t9,ra80000674: 00807021 move t6,a080000678: 240f0020 li t7,328000067c: 25effffc addiu t7,t7,-480000680: 01e42006 srlv a0,a0,t780000684: 3084000f andi a0,a0,0xf80000688: 2881000a slti at,a0,108000068c: 14200005 bnez at,800006a4 <put32+0x34>80000690: 00000000 nop80000694: 2484fff6 addiu a0,a0,-1080000698: 24840041 addiu a0,a0,658000069c: 080001aa j 800006a8 <put32+0x38>800006a0: 00000000 nop800006a4: 24840030 addiu a0,a0,48800006a8: 0411ffe0 bal 8000062c <com_outch>800006ac: 00000000 nop800006b0: 01c02021 move a0,t6800006b4: 15e0fff1 bnez t7,8000067c <put32+0xc>800006b8: 00000000 nop800006bc: 0320f821 move ra,t9800006c0: 03e00008 jr ra800006c4: 00000000 nop800006c8 <puts>:puts():800006c8: 03e0c821 move t9,ra800006cc: 00802821 move a1,a0800006d0: 90a40000 lbu a0,0(a1)800006d4: 10800005 beqz a0,800006ec <puts+0x24>800006d8: 00000000 nop800006dc: 0411ffd3 bal 8000062c <com_outch>800006e0: 24a50001 addiu a1,a1,1800006e4: 1000fffb b 800006d4 <puts+0xc>800006e8: 90a40000 lbu a0,0(a1)800006ec: 03200008 jr t9800006f0: 00000000 nop800006f4 <doMemTestX>:doMemTestX():800006f4: 03e0c821 move t9,ra800006f8: 3c048000 lui a0,0x8000800006fc: 2484282b addiu a0,a0,1028380000700: 0411fff1 bal 800006c8 <puts>80000704: 00000000 nop80000708: 24050000 li a1,08000070c: 24060000 li a2,080000710: 24070000 li a3,080000714: 24100001 li s0,180000718: 24110002 li s1,28000071c: 24120003 li s2,380000720: 24130004 li s3,480000724: 00000000 nop80000728: 3c0aa000 lui t2,0xa0008000072c: 3c0ba800 lui t3,0xa80080000730: ad500000 sw s0,0(t2)80000734: a5510004 sh s1,4(t2)80000738: a1520006 sb s2,6(t2)8000073c: 01402021 move a0,t280000740: 00000000 nop80000744: 0411ffca bal 80000670 <put32>80000748: 00000000 nop8000074c: 3c048000 lui a0,0x800080000750: 2484283e addiu a0,a0,1030280000754: 0411ffdc bal 800006c8 <puts>80000758: 00000000 nop8000075c: 8d530000 lw s3,0(t2)80000760: 16700016 bne s3,s0,800007bc <doMemTestX+0xc8>80000764: 00000000 nop80000768: 95540004 lhu s4,4(t2)8000076c: 322cffff andi t4,s1,0xffff80000770: 168c0012 bne s4,t4,800007bc <doMemTestX+0xc8>80000774: 00000000 nop80000778: 91550006 lbu s5,6(t2)8000077c: 324c00ff andi t4,s2,0xff80000780: 16ac000e bne s5,t4,800007bc <doMemTestX+0xc8>80000784: 00000000 nop80000788: 254a1000 addiu t2,t2,40968000078c: 26100001 addiu s0,s0,180000790: 26310001 addiu s1,s1,180000794: 26520001 addiu s2,s2,180000798: 154bffe5 bne t2,t3,80000730 <doMemTestX+0x3c>8000079c: 00000000 nop800007a0: 3c048000 lui a0,0x8000800007a4: 24842841 addiu a0,a0,10305800007a8: 0411ffc7 bal 800006c8 <puts>800007ac: 00000000 nop800007b0: 0320f821 move ra,t9800007b4: 03e00008 jr ra800007b8: 00000000 nop800007bc: 3c048000 lui a0,0x8000800007c0: 2484284f addiu a0,a0,10319800007c4: 0411ffc0 bal 800006c8 <puts>800007c8: 00000000 nop800007cc: 01402021 move a0,t2800007d0: 00000000 nop800007d4: 0411ffa6 bal 80000670 <put32>800007d8: 00000000 nop800007dc: 3c048000 lui a0,0x8000800007e0: 24842865 addiu a0,a0,10341800007e4: 0411ffb8 bal 800006c8 <puts>800007e8: 00000000 nop800007ec: 02002021 move a0,s0800007f0: 0411ff9f bal 80000670 <put32>800007f4: 00000000 nop800007f8: 0411ff8c bal 8000062c <com_outch>800007fc: 24040020 li a0,3280000800: 02202021 move a0,s180000804: 0411ff9a bal 80000670 <put32>80000808: 00000000 nop8000080c: 0411ff87 bal 8000062c <com_outch>80000810: 24040020 li a0,3280000814: 02402021 move a0,s280000818: 0411ff95 bal 80000670 <put32>8000081c: 00000000 nop80000820: 3c048000 lui a0,0x800080000824: 2484286f addiu a0,a0,1035180000828: 0411ffa7 bal 800006c8 <puts>8000082c: 00000000 nop80000830: 02602021 move a0,s380000834: 0411ff8e bal 80000670 <put32>80000838: 00000000 nop8000083c: 0411ff7b bal 8000062c <com_outch>80000840: 24040020 li a0,3280000844: 02802021 move a0,s480000848: 0411ff89 bal 80000670 <put32>8000084c: 00000000 nop80000850: 0411ff76 bal 8000062c <com_outch>80000854: 24040020 li a0,3280000858: 02a02021 move a0,s58000085c: 0411ff84 bal 80000670 <put32>80000860: 00000000 nop80000864: 3c048000 lui a0,0x800080000868: 24842875 addiu a0,a0,103578000086c: 0411ff96 bal 800006c8 <puts>80000870: 00000000 nop80000874: 1000ffc4 b 80000788 <doMemTestX+0x94>80000878: 00000000 nop8000087c: 00000000 nop80000880 <start_bios>:start_bios():80000880: 27bdffe8 addiu sp,sp,-2480000884: afbf0014 sw ra,20(sp)80000888: afbe0010 sw s8,16(sp)8000088c: 03a0f021 move s8,sp80000890: 0c000550 jal 80001540 <eth_test>80000894: 00000000 nop80000898: 03c0e821 move sp,s88000089c: 8fbf0014 lw ra,20(sp)800008a0: 8fbe0010 lw s8,16(sp)800008a4: 27bd0018 addiu sp,sp,24800008a8: 03e00008 jr ra800008ac: 00000000 nop800008b0 <lcd_test>:lcd_test():800008b0: 27bdffd8 addiu sp,sp,-40800008b4: afbf0024 sw ra,36(sp)800008b8: afbe0020 sw s8,32(sp)800008bc: 03a0f021 move s8,sp800008c0: 24022300 li v0,8960800008c4: afc2001c sw v0,28(s8)800008c8: afc00018 sw zero,24(s8)800008cc: afc00014 sw zero,20(s8)800008d0: 240203e8 li v0,1000800008d4: afc20010 sw v0,16(s8)800008d8: 3c028000 lui v0,0x8000800008dc: 24442880 addiu a0,v0,10368800008e0: 0c0004ff jal 800013fc <serial_puts>800008e4: 00000000 nop800008e8: 3c040006 lui a0,0x6800008ec: 3c028000 lui v0,0x8000800008f0: 24452a40 addiu a1,v0,10816800008f4: 8fc6001c lw a2,28(s8)800008f8: 0c000303 jal 80000c0c <Fill_lcd_Buffer>800008fc: 00000000 nop80000900: 3c04000b lui a0,0xb80000904: 3c028000 lui v0,0x800080000908: 24452a40 addiu a1,v0,108168000090c: 8fc6001c lw a2,28(s8)80000910: 0c000303 jal 80000c0c <Fill_lcd_Buffer>80000914: 00000000 nop⌨️ 快捷键说明
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