宇宙飞船 发表于 2007-6-11 09:09 ARM 论坛 ←返回版面
17楼： 以下ARM9处理器汇编，对比一下老周教入门的书，看差别在哪里？
6910: 9c3cb99a ldcls 9, cr11, [ip], -#616
6914: eb8bbe0b bl fe2f6148 <_load_addr+0xce2ee148>
6918: fba66bac blx fe9a17d2 <_load_addr+0xce9997d2>
691c: 5fbe7ec4 swipl 0x00be7ec4
6920: 04fbce17 ldreqbt ip, [fp], #3607
6924: d9dd85e8 ldmleib sp, {r3, r5, r6, r7, r8, sl, pc}^
6928: 19444d7a stmnedb r4, {r1, r3, r4, r5, r6, r8, sl, fp, lr}^
692c: 27bff2e1 ldrcs pc, [pc, r1, ror #5]!
6930: 72fd34e3 rscvcs r3, sp, #-486539264 ; 0xe3000000
6934: ffe569f8 swinv 0x00e569f8
6938: f962fff8 stmnvdb r2!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, sp, lr, pc}^
693c: 42f7991e rscmis r9, r7, #491520 ; 0x78000
6940: f2825f94 addnv r5, r2, #592 ; 0x250
6944: 119445b7 ldrneh r4, [r4, r7]
6948: 196aff2e stmnedb sl!, {r1, r2, r3, r5, r8, r9, sl, fp, ip, sp, lr, pc}^
694c: e1a5f3a7 mov pc, r7, lsr #7
6950: 4885e9a7 stmmiia r5, {r0, r1, r2, r5, r7, r8, fp, sp, lr, pc}
6954: afbae3e7 swige 0x00bae3e7
6958: 5ec8e88b cdppl 8, 12, cr14, cr8, cr11, {4}
695c: 26f027e0 ldrcsbt r2, [r0], r0, ror #15
6960: 89ba52ef ldmhiib sl!, {r0, r1, r2, r3, r5, r6, r7, r9, ip, lr}
6964: f2294d32 eornv r4, r9, #3200 ; 0xc80
6968: 30ba6434 adcccs r6, sl, r4, lsr r4
696c: 2db2f2bd lfmcs f7, 1, [r2, #756]!
6970: f033f42e eornvs pc, r3, lr, lsr #8
6974: ef1235c1 swi 0x001235c1
6978: 858d7f0c strhi r7, [sp, #3852]
697c: 1b447816 blne 11249dc <_end+0x1029b28>
6980: dbf5c654 blle ffd782d8 <_load_addr+0xcfd702d8>
6984: 1b26ec67 blne 9c1b28 <_end+0x8c6c74>
6988: adde7233 lfmge f7, 2, [lr, #204]
698c: 48859fbf stmmiia r5, {r0, r1, r2, r3, r4, r5, r7, r8, r9, sl, fp, ip, pc}
6990: a3e103d7 mvnge r0, #1543503875 ; 0x5c000003
6994: a1ed2775 mvnge r2, r5, ror r7
6998: 052e9912 streq r9, [lr, -#2322]!
699c: 70b44ae9 adcvcs r4, r4, r9, ror #21
69a0: 38c73e3a stmccia r7, {r1, r3, r4, r5, r9, sl, fp, ip, sp}^
69a4: 49e8f25d stmmiib r8!, {r0, r2, r3, r4, r6, r9, ip, sp, lr, pc}^
69a8: e5c6332e strb r3, [r6, #814]
69ac: 5691ea46 ldrpl lr, [r1], r6, asr #20
69b0: c0cc1b65 sbcgt r1, ip, r5, ror #22
69b4: f8f3fa1f ldmnvia r3!, {r0, r1, r2, r3, r4, r9, fp, ip, sp, lr, pc}^
69b8: f0b98018 adcnvs r8, r9, r8, lsl r0
69bc: fb3ad977 blx ebcfa2 <_end+0xdc20ee>
69c0: f80cd637 stmnvda ip, {r0, r1, r2, r4, r5, r9, sl, ip, lr, pc}
69c4: a68eff25 strge pc, [lr], r5, lsr #30
69c8: 7b115d57 blvc 45df2c <_end+0x363078>
69cc: 5a0fb4ea bpl 3f3d7c <_end+0x2f8ec8>
69d0: 83ef44ac mvnhi r4, #-1409286144 ; 0xac000000
69d4: 8591fed6 ldrhi pc, [r1, #3798]
69d8: 78663748 stmvcda r6!, {r3, r6, r8, r9, sl, ip, sp}^
69dc: e60a741f undefined
69e0: 37dcbe5c undefined
69e4: 67d12975 undefined
69e8: 2e200fc4 cdpcs 15, 2, cr0, cr0, cr4, {6}
69ec: 344b888b strccb r8, [fp], -#2187
69f0: e78ef84e str pc, [lr, lr, asr #16]
69f4: 771d1671 undefined
69f8: 891ee221 ldmhidb lr, {r0, r5, r9, sp, lr, pc}
69fc: 402d5fd8 ldrmid r5, [sp], -r8
6a00: bb8ca75c bllt fe330778 <_load_addr+0xce328778>
6a04: adee263f stcgel 6, cr2, [lr, #252]!
6a08: 222bbb88 eorcs fp, fp, #139264 ; 0x22000
6a0c: e1adf12e mov pc, lr, lsr #2
6a10: 31ad9ff3 strccd r9, [sp, r3]!
6a14: dc43af71 mcrrle 15, 7, sl, r3, cr1
6a18: a4b88896 ldrget r8, [r8], #2198
6a1c: e22b2cab eor r2, fp, #43776 ; 0xab00
6a20: dc64699e stclel 9, cr6, [r4], -#632
6a24: f7147f69 ldrnv r7, [r4, -r9, ror #30]
6a28: 8971c34c ldmhidb r1!, {r2, r3, r6, r8, r9, lr, pc}^
6a2c: 0bdf0c5e bleq ff7c9bac <_load_addr+0xcf7c1bac>
6a30: eb898cab bl fe269ce4 <_load_addr+0xce261ce4>
6a34: 11e9dc46 mvnne sp, r6, asr #24
6a38: 52378171 eorpls r8, r7, #1073741852 ; 0x4000001c
6a3c: 5a4eb688 bpl 13b4464 <_end+0x12b95b0>
6a40: cd7de167 ldfgtp f6, [sp, -#412]!
6a44: 017ead75 cmneq lr, r5, ror sp
6a48: 9c7d0d9e ldclsl 13, cr0, [sp], -#632
6a4c: 7d47df07 stcvcl 15, cr13, [r7, -#28]
6a50: fc2b7f0d stc2 15, cr7, [fp], -#52
6a54: e0dbf872 sbcs pc, fp, r2, ror r8
6a58: 1dbf85cf ldcne 5, cr8, [pc, #828]!
6a5c: 1df842fe lfmne f4, 2, [r8, #1016]!
6a60: dfc197f0 swile 0x00c197f0
6a64: 7dfebbf9 ldcvcl 11, cr11, [lr, #996]!
6a68: 83092aba tsthi r9, #761856 ; 0xba000
6a6c: 778e3043 strvc r3, [lr, r3, asr #32]
6a70: 73715e11 cmnvc r1, #272 ; 0x110
6a74: 1deb8d9e stcnel 13, cr8, [fp, #632]!
6a78: e93f741e ldmdb pc!, {r1, r2, r3, r4, sl, ip, sp, lr}
6a7c: 1ec764b7 mcrne 4, 6, r6, cr7, cr7, {5}
6a80: 35a7088f strcc r0, [r7, #2191]!
6a84: a27efe27 rsbges pc, lr, #624 ; 0x270
6a88: 682ee80d stmvsda lr!, {r0, r2, r3, fp, sp, lr, pc}
6a8c: 8b77f9bb blhi 1e05180 <_end+0x1d0a2cc>
6a90: dd437738 stclel 7, cr7, [r3, -#224]
6a94: 23dfda14 biccss sp, pc, #81920 ; 0x14000
6a98: cc5de898 mrrcgt 8, 9, lr, sp, cr8
6a9c: 2c278142 stfcsd f0, [r7], -#264
6aa0: 4b0adb21 blmi 2bd72c <_end+0x1c2878>
6aa4: cd6bae1f stcgtl 14, cr10, [fp, -#124]!
6aa8: c04fd0cb subgt sp, pc, fp, asr #1
6aac: d0c88c15 sbcle r8, r8, r5, lsl ip
6ab0: d70cf7d3 undefined
6ab4: 9c6446ab stclsl 6, cr4, [r4], -#684
6ab8: b35e0f36 cmplt lr, #216 ; 0xd8
6abc: 78bc1a08 ldmvcia ip!, {r3, r9, fp, ip}
6ac0: fabef0cf blx fefc2e04 <_load_addr+0xcefbae04>
6ac4: 983d4b15 ldmlsda sp!, {r0, r2, r4, r8, r9, fp, lr}
6ac8: 45875edc strmi r5, [r7, #3804]
6acc: c9c4dbec stmgtib r4, {r2, r3, r5, r6, r7, r8, r9, fp, ip, lr, pc}^
6ad0: c46f78bb strgtbt r7, [pc], #8bb ; 6ad8 <_binary_piggy_gz_start+0x3c00>
6ad4: df96be0b swile 0x0096be0b
6ad8: 2b7d5359 blcs 1f5b844 <_end+0x1e60990>
6adc: ec4f9ce8 mcrr 12, 14, r9, pc, cr8
6ae0: 4f328a93 swimi 0x00328a93
6ae4: ebae1bed bl feb8daa0 <_load_addr+0xceb85aa0>
6ae8: 5bc68bbf blpl ff1a99ec <_load_addr+0xcf1a19ec>
6aec: 8d0b1953 stchi 9, cr1, [fp, -#332]
6af0: 632efb81 msrvs CPSR_fsx, #132096 ; 0x20400
6af4: 1174d3a1 cmnne r4, r1, lsr #7
6af8: 3a0cb9ba bcc 3351e8 <_end+0x23a334>
6afc: d305bbc9 tstle r5, #205824 ; 0x32400
6b00: 0b80fad5 bleq fe04565c <_load_addr+0xce03d65c>
6b04: ecc91874 stcl 8, cr1, [r9], #464
6b08: 6965c3a7 stmvsdb r5!, {r0, r1, r2, r5, r7, r8, r9, lr, pc}^
6b0c: b7727df5 undefined
6b10: efd00496 swi 0x00d00496
6b14: 485b7cc3 ldmmida fp, {r0, r1, r6, r7, sl, fp, ip, sp, lr}^
6b18: b6d9244f ldrltb r2, [r9], pc, asr #8
6b1c: e4eb4978 strbt r4, [fp], #2424
6b20: b0a7233a adclt r2, r7, sl, lsr r3
6b24: f5d26efa ldrnvb r6, [r2, #3834]
6b28: d3aabbb9 movle fp, #189440 ; 0x2e400
6b2c: 8b7ee57f blhi 1fc0130 <_end+0x1ec527c>
6b30: c73463b4 undefined
6b34: e7a9ef9f undefined
6b38: 77d462b2 undefined
6b3c: cc37d0bb ldcgt 0, cr13, [r7], -#748
6b40: 7cf5cf53 ldcvcl 15, cr12, [r5], #332
6b44: 8795fd11 undefined
6b48: 241f49bc ldrcs r4, [pc], #9bc ; 6b50 <_binary_piggy_gz_start+0x3c78>
* - 本贴最后修改时间：2007-6-11 9:17:54 修改者：宇宙飞船
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