1 # name: SP and PC registers special uses test. 2 # objdump: -d --prefix-addresses --show-raw-insn 3 4 .*: +file format .*arm.* 5 6 Disassembly of section .text: 7 00000000 <foo> 4685 mov sp, r0 8 00000002 <foo\+0x2> 4668 mov r0, sp 9 00000004 <foo\+0x4> b000 add sp, #0 10 00000006 <foo\+0x6> f20d 0d00 addw sp, sp, #0 11 0000000a <foo\+0xa> b080 sub sp, #0 12 0000000c <foo\+0xc> f2ad 0d00 subw sp, sp, #0 13 00000010 <foo\+0x10> 4485 add sp, r0 14 00000012 <foo\+0x12> eb0d 0d40 add.w sp, sp, r0, lsl #1 15 00000016 <foo\+0x16> ebad 0d00 sub.w sp, sp, r0 16 0000001a <foo\+0x1a> ebad 0d40 sub.w sp, sp, r0, lsl #1 17 0000001e <foo\+0x1e> 9800 ldr r0, \[sp, #0\] 18 00000020 <foo\+0x20> 4800 ldr r0, \[pc, #0\] ; \(00000024 <foo\+0x24>\) 19 00000022 <foo\+0x22> f8d0 f000 ldr.w pc, \[r0\] 20 00000026 <foo\+0x26> f8d0 d000 ldr.w sp, \[r0\] 21 0000002a <foo\+0x2a> f8df f000 ldr.w pc, \[pc\] ; 0000002c <foo\+0x2c> 22 0000002e <foo\+0x2e> f8dd d000 ldr.w sp, \[sp\] 23 00000032 <foo\+0x32> f8dd f000 ldr.w pc, \[sp\] 24 00000036 <foo\+0x36> f8df d000 ldr.w sp, \[pc\] ; 00000038 <foo\+0x38> 25 0000003a <foo\+0x3a> 9000 str r0, \[sp, #0\] 26 0000003c <foo\+0x3c> f8c0 d000 str.w sp, \[r0\] 27 00000040 <foo\+0x40> f8cd d000 str.w sp, \[sp\] 28 00000044 <foo\+0x44> 4468 add r0, sp 29 00000046 <foo\+0x46> eb1d 0000 adds.w r0, sp, r0 30 0000004a <foo\+0x4a> eb0d 0040 add.w r0, sp, r0, lsl #1 31 0000004e <foo\+0x4e> eb1d 0040 adds.w r0, sp, r0, lsl #1 32 00000052 <foo\+0x52> f11d 0f00 cmn.w sp, #0 33 00000056 <foo\+0x56> eb1d 0f00 cmn.w sp, r0 34 0000005a <foo\+0x5a> eb1d 0f40 cmn.w sp, r0, lsl #1 35 0000005e <foo\+0x5e> f1bd 0f00 cmp.w sp, #0 36 00000062 <foo\+0x62> 4585 cmp sp, r0 37 00000064 <foo\+0x64> ebbd 0f40 cmp.w sp, r0, lsl #1 38 00000068 <foo\+0x68> b080 sub sp, #0 39 0000006a <foo\+0x6a> f1bd 0d00 subs.w sp, sp, #0 40 0000006e <foo\+0x6e> f1ad 0000 sub.w r0, sp, #0 41 00000072 <foo\+0x72> f1bd 0000 subs.w r0, sp, #0 42 00000076 <foo\+0x76> b001 add sp, #4 43 00000078 <foo\+0x78> a801 add r0, sp, #4 44 0000007a <foo\+0x7a> f11d 0d04 adds.w sp, sp, #4 45 0000007e <foo\+0x7e> f11d 0004 adds.w r0, sp, #4 46 00000082 <foo\+0x82> f20d 0004 addw r0, sp, #4 47 00000086 <foo\+0x86> b001 add sp, #4 48 00000088 <foo\+0x88> f11d 0d04 adds.w sp, sp, #4 49 0000008c <foo\+0x8c> f20d 0d04 addw sp, sp, #4 50 00000090 <foo\+0x90> 4485 add sp, r0 51 00000092 <foo\+0x92> 4468 add r0, sp 52 00000094 <foo\+0x94> eb0d 0040 add.w r0, sp, r0, lsl #1 53 00000098 <foo\+0x98> eb1d 0d00 adds.w sp, sp, r0 54 0000009c <foo\+0x9c> eb1d 0000 adds.w r0, sp, r0 55 000000a0 <foo\+0xa0> eb1d 0040 adds.w r0, sp, r0, lsl #1 56 000000a4 <foo\+0xa4> 4485 add sp, r0 57 000000a6 <foo\+0xa6> eb0d 0d40 add.w sp, sp, r0, lsl #1 58 000000aa <foo\+0xaa> eb1d 0d00 adds.w sp, sp, r0 59 000000ae <foo\+0xae> eb1d 0d40 adds.w sp, sp, r0, lsl #1 60 000000b2 <foo\+0xb2> 44ed add sp, sp 61 000000b4 <foo\+0xb4> f1ad 0000 sub.w r0, sp, #0 62 000000b8 <foo\+0xb8> f1bd 0000 subs.w r0, sp, #0 63 000000bc <foo\+0xbc> f2ad 0000 subw r0, sp, #0 64 000000c0 <foo\+0xc0> b080 sub sp, #0 65 000000c2 <foo\+0xc2> f1bd 0d00 subs.w sp, sp, #0 66 000000c6 <foo\+0xc6> f2ad 0d00 subw sp, sp, #0 67 000000ca <foo\+0xca> b080 sub sp, #0 68 000000cc <foo\+0xcc> f1bd 0d00 subs.w sp, sp, #0 69 000000d0 <foo\+0xd0> ebad 0040 sub.w r0, sp, r0, lsl #1 70 000000d4 <foo\+0xd4> ebbd 0040 subs.w r0, sp, r0, lsl #1 71 000000d8 <foo\+0xd8> ebad 0d40 sub.w sp, sp, r0, lsl #1 72 000000dc <foo\+0xdc> ebbd 0d40 subs.w sp, sp, r0, lsl #1 73 000000e0 <foo\+0xe0> a001 add r0, pc, #4 ; \(adr r0, 000000e8 <foo\+0xe8>\) 74 000000e2 <foo\+0xe2> f2af 0004 subw r0, pc, #4 75 000000e6 <foo\+0xe6> f20f 0004 addw r0, pc, #4 76 000000ea <foo\+0xea> f2af 0004 subw r0, pc, #4 77 000000ee <foo\+0xee> f20f 0004 addw r0, pc, #4 78 000000f2 <foo\+0xf2> f2af 0004 subw r0, pc, #4 79 000000f6 <foo\+0xf6> bf00 nop 80 000000f8 <foo\+0xf8> bf00 nop 81 000000fa <foo\+0xfa> bf00 nop 82 83
