* Re, interworking problem
@ 2005-02-22 16:49 aram bharathi
2005-02-22 18:22 ` Richard Earnshaw
0 siblings, 1 reply; 2+ messages in thread
From: aram bharathi @ 2005-02-22 16:49 UTC (permalink / raw)
To: gcc, binutils, nickc
[-- Attachment #1: Type: text/plain, Size: 3268 bytes --]
hi,
normally in thumb mode add instruction supports immediate
values in the range of 0-255( same source and destination register)
. i like to increase the range(for architecture analysis as
curriculam project). i have added this instruction in gcc.
i have written a c program as
main()
{
int a;
a=a+320;
printf("%d",a);
}
compiled this with option
arm-elf-gcc -mthumb new.c
gcc emits a file with this new add instruction.
......
mov r3, r7
sub r3, r3, #4
ldr r3, [r3]
addnew r3, r3, #320
str r3, [r2]
mov r2, r7
sub r2, r2, #12
......
after assembling this file with binutils as, it produces a a.out
file(ELF format) with $t mapping information and producing correct
header formation.
when i try to give this a.out file into ld it produces the error
/home/.../arm-elf-ld : /home/../arm-elf/lib/libc.a(printf.o)(printf):
warning : interworking not enabled
first occurance : /tmp/cc00zhyh.o : thumb call to arm
/tmp//cc00zhyh.o(.text+0x4e>: In function 'main'
new.c:internal error: dangerous error
but it produces one a.out file. the resultant a.out file should
have only thumb instructions(compiled with -mthumb option). but
only the main function have thumb instructions and thumb specific
header details. other sections have arm instructions(printf and
other standard functions).
the output header information and the output a.out file is attached
with this email.
thank you
----- Original Message -----
From: "Nick Clifton" <nickc@redhat.com>
To: "aram bharathi" <arambharathi@linuxmail.org>
Subject: Re: interworking problem
Date: Tue, 22 Feb 2005 09:21:40 +0000
>
> Hi Aram,
>
> > i have gone through the a.out file after this error.
> > that is producing full of arm instructions other than the main
> > function(which is compiled for -mthumb). where should i change
> > for this corresponding error.
>
> It is not clear what question you are asking here.
>
> Ian has pointed out that you should be compiling your program
> with the -mthumb-interwork switch specified on the gcc command
> line.
>
> > i have added one new add instruction in thumb mode. based on that
> > i have written one sample program to emit the corresponding new
> > instruction. gcc works fine. when i assemble the function it
> emits
> > correct opcode. but when i give the same function to the ld it
> > emits full of arm instructions instead of thumb instructions.
> > which routine checks for this corresponding change.
>
> Again this is not clear. Do you mean that when the linker is
> creating the executable that it is inserting some ARM-encoded
> instructions into the output, or that it is somehow magically
> transforming your THUMB-encoded instructions into ARM-encoded
> instructions ?
>
> Perhaps it would help if you could provide a *small* example
> program and the command lines you use to compile it, as well as
> description of what is wrong with the resulting executable.
>
> Cheers
> Nick
--
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[-- Attachment #2: header.txt --]
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ELF Header:
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Class: ELF32
Data: 2's complement, little endian
Version: 1 (current)
OS/ABI: ARM
ABI Version: 0
Type: EXEC (Executable file)
Machine: ARM
Version: 0x1
Entry point address: 0x8114
Start of program headers: 52 (bytes into file)
Start of section headers: 130116 (bytes into file)
Flags: 0x402, has entry point, GNU EABI, VFP
Size of this header: 52 (bytes)
Size of program headers: 32 (bytes)
Number of program headers: 1
Size of section headers: 40 (bytes)
Number of section headers: 24
Section header string table index: 21
Section Headers:
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339: 000087a4 120 FUNC GLOBAL DEFAULT 2 _write
340: 0000add8 0 NOTYPE GLOBAL DEFAULT ABS _edata
341: 0000aee4 0 NOTYPE GLOBAL DEFAULT ABS _end
342: 00009880 108 FUNC GLOBAL DEFAULT 2 __swrite
343: 0000a9c8 4 OBJECT GLOBAL DEFAULT 9 __malloc_trim_threshold
344: 000082a8 68 FUNC GLOBAL DEFAULT 2 exit
345: 0000908c 132 FUNC GLOBAL DEFAULT 2 _fwalk_reent
346: 0000897c 40 FUNC GLOBAL DEFAULT 2 _kill
347: 00008ed4 4 FUNC GLOBAL DEFAULT 2 __sfp_lock_release
348: 00008114 0 NOTYPE GLOBAL DEFAULT 2 start
349: 00008aac 72 FUNC GLOBAL DEFAULT 2 _gettimeofday
350: 000085f0 112 FUNC GLOBAL DEFAULT 2 _read
351: 0000a304 4 FUNC GLOBAL DEFAULT 2 __aeabi_idiv0
352: 0000895c 32 FUNC GLOBAL DEFAULT 2 _exit
353: 00009950 96 FUNC GLOBAL DEFAULT 2 strlen
354: 00080000 0 NOTYPE GLOBAL DEFAULT 19 _stack
355: 0000a4a4 0 NOTYPE GLOBAL DEFAULT 9 __data_start
356: 00000000 0 NOTYPE WEAK DEFAULT UND _Jv_RegisterClasses
357: 00000000 0 NOTYPE WEAK DEFAULT UND __register_frame_info
358: 00008b38 40 FUNC GLOBAL DEFAULT 2 _system
359: 000085a4 76 FUNC GLOBAL DEFAULT 2 _swiread
360: 00008944 24 FUNC GLOBAL DEFAULT 2 _close
361: 00009124 20 FUNC GLOBAL DEFAULT 2 free
No version information found in this file.
[-- Attachment #3: d.txt --]
[-- Type: text/plain, Size: 98237 bytes --]
a.out: file format elf32-littlearm
Disassembly of section .init:
00008000 <_init>:
8000: e1a0c00d mov ip, sp
8004: e92ddff8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc}
8008: e24cb004 sub fp, ip, #4 ; 0x4
800c: eb000025 bl 80a8 <frame_dummy>
8010: eb0008a5 bl a2ac <__do_global_ctors_aux>
8014: e24bd028 sub sp, fp, #40 ; 0x28
8018: e89d6ff0 ldmia sp, {r4, r5, r6, r7, r8, r9, sl, fp, sp, lr}
801c: e1a0f00e mov pc, lr
Disassembly of section .text:
00008020 <__do_global_dtors_aux>:
8020: e1a0c00d mov ip, sp
8024: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
8028: e59f5058 ldr r5, [pc, #88] ; 8088 <.text+0x68>
802c: e5d53000 ldrb r3, [r5]
8030: e3530000 cmp r3, #0 ; 0x0
8034: e24cb004 sub fp, ip, #4 ; 0x4
8038: 189da830 ldmneia sp, {r4, r5, fp, sp, pc}
803c: e59f4048 ldr r4, [pc, #72] ; 808c <.text+0x6c>
8040: ea000004 b 8058 <__do_global_dtors_aux+0x38>
8044: e5943000 ldr r3, [r4]
8048: e2833004 add r3, r3, #4 ; 0x4
804c: e5843000 str r3, [r4]
8050: e1a0e00f mov lr, pc
8054: e12fff12 bx r2
8058: e5943000 ldr r3, [r4]
805c: e5932000 ldr r2, [r3]
8060: e3520000 cmp r2, #0 ; 0x0
8064: 1afffff6 bne 8044 <__do_global_dtors_aux+0x24>
8068: e59f3020 ldr r3, [pc, #32] ; 8090 <.text+0x70>
806c: e3530000 cmp r3, #0 ; 0x0
8070: 159f001c ldrne r0, [pc, #28] ; 8094 <.text+0x74>
8074: 11a0e00f movne lr, pc
8078: 112fff13 bxne r3
807c: e3a03001 mov r3, #1 ; 0x1
8080: e5c53000 strb r3, [r5]
8084: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
8088: 0000ad7c andeq sl, r0, ip, ror sp
808c: 0000a450 andeq sl, r0, r0, asr r4
8090: 00000000 andeq r0, r0, r0
8094: 0000a330 andeq sl, r0, r0, lsr r3
00008098 <call___do_global_dtors_aux>:
8098: e1a0c00d mov ip, sp
809c: e92dd800 stmdb sp!, {fp, ip, lr, pc}
80a0: e24cb004 sub fp, ip, #4 ; 0x4
80a4: e89da800 ldmia sp, {fp, sp, pc}
000080a8 <frame_dummy>:
80a8: e59f3040 ldr r3, [pc, #64] ; 80f0 <.text+0xd0>
80ac: e1a0c00d mov ip, sp
80b0: e3530000 cmp r3, #0 ; 0x0
80b4: e92dd800 stmdb sp!, {fp, ip, lr, pc}
80b8: e59f0034 ldr r0, [pc, #52] ; 80f4 <.text+0xd4>
80bc: e24cb004 sub fp, ip, #4 ; 0x4
80c0: e59f1030 ldr r1, [pc, #48] ; 80f8 <.text+0xd8>
80c4: 11a0e00f movne lr, pc
80c8: 112fff13 bxne r3
80cc: e59f0028 ldr r0, [pc, #40] ; 80fc <.text+0xdc>
80d0: e5903000 ldr r3, [r0]
80d4: e3530000 cmp r3, #0 ; 0x0
80d8: 089da800 ldmeqia sp, {fp, sp, pc}
80dc: e59f301c ldr r3, [pc, #28] ; 8100 <.text+0xe0>
80e0: e3530000 cmp r3, #0 ; 0x0
80e4: 089da800 ldmeqia sp, {fp, sp, pc}
80e8: e89d6800 ldmia sp, {fp, sp, lr}
80ec: eaffdfc3 b 0 <_init-0x8000>
80f0: 00000000 andeq r0, r0, r0
80f4: 0000a330 andeq sl, r0, r0, lsr r3
80f8: 0000ad80 andeq sl, r0, r0, lsl #27
80fc: 0000a444 andeq sl, r0, r4, asr #8
8100: 00000000 andeq r0, r0, r0
00008104 <call_frame_dummy>:
8104: e1a0c00d mov ip, sp
8108: e92dd800 stmdb sp!, {fp, ip, lr, pc}
810c: e24cb004 sub fp, ip, #4 ; 0x4
8110: e89da800 ldmia sp, {fp, sp, pc}
00008114 <_mainCRTStartup>:
8114: e3a00016 mov r0, #22 ; 0x16
8118: e28f10e4 add r1, pc, #228 ; 0xe4
811c: ef123456 swi 0x00123456
8120: e59f00dc ldr r0, [pc, #220] ; 8204 <.text+0x1e4>
8124: e590d008 ldr sp, [r0, #8]
8128: e590a00c ldr sl, [r0, #12]
812c: e28aac01 add sl, sl, #256 ; 0x100
8130: e3a01000 mov r1, #0 ; 0x0
8134: e1a0b001 mov fp, r1
8138: e1a07001 mov r7, r1
813c: e59f00c4 ldr r0, [pc, #196] ; 8208 <.text+0x1e8>
8140: e59f20c4 ldr r2, [pc, #196] ; 820c <.text+0x1ec>
8144: e0422000 sub r2, r2, r0
8148: eb000050 bl 8290 <memset>
814c: eb0000bb bl 8440 <initialise_monitor_handles>
8150: e3a00015 mov r0, #21 ; 0x15
8154: e28f10b8 add r1, pc, #184 ; 0xb8
8158: ef123456 swi 0x00123456
815c: e59f10b0 ldr r1, [pc, #176] ; 8214 <.text+0x1f4>
8160: e3a00000 mov r0, #0 ; 0x0
8164: e92d0001 stmdb sp!, {r0}
8168: e4d13001 ldrb r3, [r1], #1
816c: e3530000 cmp r3, #0 ; 0x0
8170: 0a000011 beq 81bc <_mainCRTStartup+0xa8>
8174: e3530020 cmp r3, #32 ; 0x20
8178: 0afffffa beq 8168 <_mainCRTStartup+0x54>
817c: e3530022 cmp r3, #34 ; 0x22
8180: 13530027 cmpne r3, #39 ; 0x27
8184: 01a02003 moveq r2, r3
8188: 13a02020 movne r2, #32 ; 0x20
818c: 12411001 subne r1, r1, #1 ; 0x1
8190: e92d0002 stmdb sp!, {r1}
8194: e2800001 add r0, r0, #1 ; 0x1
8198: e4d13001 ldrb r3, [r1], #1
819c: e3530000 cmp r3, #0 ; 0x0
81a0: 0a000005 beq 81bc <_mainCRTStartup+0xa8>
81a4: e1520003 cmp r2, r3
81a8: 1afffffa bne 8198 <_mainCRTStartup+0x84>
81ac: e3a02000 mov r2, #0 ; 0x0
81b0: e2413001 sub r3, r1, #1 ; 0x1
81b4: e5c32000 strb r2, [r3]
81b8: eaffffea b 8168 <_mainCRTStartup+0x54>
81bc: e1a0100d mov r1, sp
81c0: e08d2100 add r2, sp, r0, lsl #2
81c4: e1a0300d mov r3, sp
81c8: e1520003 cmp r2, r3
81cc: 85124004 ldrhi r4, [r2, #-4]
81d0: 85935000 ldrhi r5, [r3]
81d4: 85225004 strhi r5, [r2, #-4]!
81d8: 84834004 strhi r4, [r3], #4
81dc: 8afffff9 bhi 81c8 <_mainCRTStartup+0xb4>
81e0: e1a04000 mov r4, r0
81e4: e1a05001 mov r5, r1
81e8: e59f0020 ldr r0, [pc, #32] ; 8210 <.text+0x1f0>
81ec: eb000011 bl 8238 <atexit>
81f0: ebffff82 bl 8000 <_init>
81f4: e1a00004 mov r0, r4
81f8: e1a01005 mov r1, r5
81fc: eb00083e bl a2fc <__main_from_arm>
8200: eb000011 bl 824c <exit>
8204: 0000a454 andeq sl, r0, r4, asr r4
8208: 0000ad7c andeq sl, r0, ip, ror sp
820c: 0000ae88 andeq sl, r0, r8, lsl #29
8210: 0000a308 andeq sl, r0, r8, lsl #6
8214: 0000a464 andeq sl, r0, r4, ror #8
8218: 000000ff streqd r0, [r0], -pc
0000821c <main>:
821c: b580 push {r7, lr}
821e: 466f mov r7, sp
8220: b081 sub sp, #4
8222: 1c3a mov r2, r7 (add r2, r7, #0)
8224: 3a04 sub r2, #4
8226: 1c3b mov r3, r7 (add r3, r7, #0)
8228: 3b04 sub r3, #4
822a: 681b ldr r3, [r3, #0]
822c: f1031340 addnew r3, r3, #320 ; 0x140
8230: 6013 str r3, [r2, #0]
8232: 1c18 mov r0, r3 (add r0, r3, #0)
8234: 46bd mov sp, r7
8236: bd80 pop {r7, pc}
00008238 <atexit>:
8238: e1a01000 mov r1, r0
823c: e3a00000 mov r0, #0 ; 0x0
8240: e1a02000 mov r2, r0
8244: e1a03000 mov r3, r0
8248: ea000235 b 8b24 <__register_exitproc>
0000824c <exit>:
824c: e1a0c00d mov ip, sp
8250: e92dd810 stmdb sp!, {r4, fp, ip, lr, pc}
8254: e3a01000 mov r1, #0 ; 0x0
8258: e24cb004 sub fp, ip, #4 ; 0x4
825c: e1a04000 mov r4, r0
8260: eb000261 bl 8bec <__call_exitprocs>
8264: e59f3020 ldr r3, [pc, #32] ; 828c <.text+0x26c>
8268: e5930000 ldr r0, [r3]
826c: e590303c ldr r3, [r0, #60]
8270: e3530000 cmp r3, #0 ; 0x0
8274: 1a000001 bne 8280 <exit+0x34>
8278: e1a00004 mov r0, r4
827c: eb00019f bl 8900 <_exit>
8280: e1a0e00f mov lr, pc
8284: e12fff13 bx r3
8288: eafffffa b 8278 <exit+0x2c>
828c: 0000a324 andeq sl, r0, r4, lsr #6
00008290 <memset>:
8290: e3520003 cmp r2, #3 ; 0x3
8294: e20110ff and r1, r1, #255 ; 0xff
8298: e1a03000 mov r3, r0
829c: 9a000001 bls 82a8 <memset+0x18>
82a0: e3100003 tst r0, #3 ; 0x3
82a4: 0a000006 beq 82c4 <memset+0x34>
82a8: e2522001 subs r2, r2, #1 ; 0x1
82ac: 312fff1e bxcc lr
82b0: e2422001 sub r2, r2, #1 ; 0x1
82b4: e3720001 cmn r2, #1 ; 0x1
82b8: e4c31001 strb r1, [r3], #1
82bc: 1afffffb bne 82b0 <memset+0x20>
82c0: e12fff1e bx lr
82c4: e181c401 orr ip, r1, r1, lsl #8
82c8: e18cc80c orr ip, ip, ip, lsl #16
82cc: e352000f cmp r2, #15 ; 0xf
82d0: 9a000006 bls 82f0 <memset+0x60>
82d4: e483c004 str ip, [r3], #4
82d8: e483c004 str ip, [r3], #4
82dc: e483c004 str ip, [r3], #4
82e0: e2422010 sub r2, r2, #16 ; 0x10
82e4: e352000f cmp r2, #15 ; 0xf
82e8: e483c004 str ip, [r3], #4
82ec: 8afffff8 bhi 82d4 <memset+0x44>
82f0: e3520003 cmp r2, #3 ; 0x3
82f4: 9affffeb bls 82a8 <memset+0x18>
82f8: e2422004 sub r2, r2, #4 ; 0x4
82fc: e483c004 str ip, [r3], #4
8300: e3520003 cmp r2, #3 ; 0x3
8304: eafffffa b 82f4 <memset+0x64>
00008308 <findslot>:
8308: e59f1020 ldr r1, [pc, #32] ; 8330 <.text+0x310>
830c: e1a02000 mov r2, r0
8310: e3a00000 mov r0, #0 ; 0x0
8314: e7913180 ldr r3, [r1, r0, lsl #3]
8318: e1530002 cmp r3, r2
831c: 012fff1e bxeq lr
8320: e2800001 add r0, r0, #1 ; 0x1
8324: e3500013 cmp r0, #19 ; 0x13
8328: dafffff9 ble 8314 <findslot+0xc>
832c: e12fff1e bx lr
8330: 0000adac andeq sl, r0, ip, lsr #27
00008334 <remap_handle>:
8334: e1a0c00d mov ip, sp
8338: e92dd870 stmdb sp!, {r4, r5, r6, fp, ip, lr, pc}
833c: e59f60e8 ldr r6, [pc, #232] ; 842c <.text+0x40c>
8340: e5963000 ldr r3, [r6]
8344: e3530000 cmp r3, #0 ; 0x0
8348: e24cb004 sub fp, ip, #4 ; 0x4
834c: e1a04000 mov r4, r0
8350: 1a000020 bne 83d8 <remap_handle+0xa4>
8354: e59f50d4 ldr r5, [pc, #212] ; 8430 <.text+0x410>
8358: e5951000 ldr r1, [r5]
835c: e5912004 ldr r2, [r1, #4]
8360: e5923054 ldr r3, [r2, #84]
8364: e3530000 cmp r3, #0 ; 0x0
8368: 05821054 streq r1, [r2, #84]
836c: e5913004 ldr r3, [r1, #4]
8370: e5930054 ldr r0, [r3, #84]
8374: e5902038 ldr r2, [r0, #56]
8378: e3520000 cmp r2, #0 ; 0x0
837c: 0a000022 beq 840c <remap_handle+0xd8>
8380: e5912008 ldr r2, [r1, #8]
8384: e5923054 ldr r3, [r2, #84]
8388: e3530000 cmp r3, #0 ; 0x0
838c: 05821054 streq r1, [r2, #84]
8390: 05951000 ldreq r1, [r5]
8394: e5913008 ldr r3, [r1, #8]
8398: e5930054 ldr r0, [r3, #84]
839c: e5902038 ldr r2, [r0, #56]
83a0: e3520000 cmp r2, #0 ; 0x0
83a4: 0a00001d beq 8420 <remap_handle+0xec>
83a8: e591200c ldr r2, [r1, #12]
83ac: e5923054 ldr r3, [r2, #84]
83b0: e3530000 cmp r3, #0 ; 0x0
83b4: 05821054 streq r1, [r2, #84]
83b8: 05951000 ldreq r1, [r5]
83bc: e591300c ldr r3, [r1, #12]
83c0: e5930054 ldr r0, [r3, #84]
83c4: e5902038 ldr r2, [r0, #56]
83c8: e3520000 cmp r2, #0 ; 0x0
83cc: 0a000011 beq 8418 <remap_handle+0xe4>
83d0: e3a03001 mov r3, #1 ; 0x1
83d4: e5863000 str r3, [r6]
83d8: e3540000 cmp r4, #0 ; 0x0
83dc: 059f3050 ldreq r3, [pc, #80] ; 8434 <.text+0x414>
83e0: 0a000007 beq 8404 <remap_handle+0xd0>
83e4: e3540001 cmp r4, #1 ; 0x1
83e8: 0a000004 beq 8400 <remap_handle+0xcc>
83ec: e3540002 cmp r4, #2 ; 0x2
83f0: 059f3040 ldreq r3, [pc, #64] ; 8438 <.text+0x418>
83f4: 0a000002 beq 8404 <remap_handle+0xd0>
83f8: e2440020 sub r0, r4, #32 ; 0x20
83fc: e89da870 ldmia sp, {r4, r5, r6, fp, sp, pc}
8400: e59f3034 ldr r3, [pc, #52] ; 843c <.text+0x41c>
8404: e5930000 ldr r0, [r3]
8408: e89da870 ldmia sp, {r4, r5, r6, fp, sp, pc}
840c: eb00027a bl 8dfc <__sinit>
8410: e5951000 ldr r1, [r5]
8414: eaffffd9 b 8380 <remap_handle+0x4c>
8418: eb000277 bl 8dfc <__sinit>
841c: eaffffeb b 83d0 <remap_handle+0x9c>
8420: eb000275 bl 8dfc <__sinit>
8424: e5951000 ldr r1, [r5]
8428: eaffffde b 83a8 <remap_handle+0x74>
842c: 0000ad9c muleq r0, ip, sp
8430: 0000a964 andeq sl, r0, r4, ror #18
8434: 0000ada0 andeq sl, r0, r0, lsr #27
8438: 0000ada8 andeq sl, r0, r8, lsr #27
843c: 0000ada4 andeq sl, r0, r4, lsr #27
00008440 <initialise_monitor_handles>:
8440: e92d47f0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, lr}
8444: e59f70a0 ldr r7, [pc, #160] ; 84ec <.text+0x4cc>
8448: e24dd00c sub sp, sp, #12 ; 0xc
844c: e3a08003 mov r8, #3 ; 0x3
8450: e3a0a000 mov sl, #0 ; 0x0
8454: e58d7000 str r7, [sp]
8458: e59f9090 ldr r9, [pc, #144] ; 84f0 <.text+0x4d0>
845c: e58d8008 str r8, [sp, #8]
8460: e3a04001 mov r4, #1 ; 0x1
8464: e58da004 str sl, [sp, #4]
8468: e1a0600d mov r6, sp
846c: e1a00004 mov r0, r4
8470: e1a0100d mov r1, sp
8474: ef123456 swi 0x00123456
8478: e1a05000 mov r5, r0
847c: e3a03004 mov r3, #4 ; 0x4
8480: e58d7000 str r7, [sp]
8484: e5895000 str r5, [r9]
8488: e58d8008 str r8, [sp, #8]
848c: e59f7060 ldr r7, [pc, #96] ; 84f4 <.text+0x4d4>
8490: e58d3004 str r3, [sp, #4]
8494: e1a00004 mov r0, r4
8498: e1a0100d mov r1, sp
849c: ef123456 swi 0x00123456
84a0: e1a04000 mov r4, r0
84a4: e59f504c ldr r5, [pc, #76] ; 84f8 <.text+0x4d8>
84a8: e5874000 str r4, [r7]
84ac: e5854000 str r4, [r5]
84b0: e59f0044 ldr r0, [pc, #68] ; 84fc <.text+0x4dc>
84b4: e3e03000 mvn r3, #0 ; 0x0
84b8: e780318a str r3, [r0, sl, lsl #3]
84bc: e28aa001 add sl, sl, #1 ; 0x1
84c0: e35a0013 cmp sl, #19 ; 0x13
84c4: dafffffb ble 84b8 <initialise_monitor_handles+0x78>
84c8: e5971000 ldr r1, [r7]
84cc: e5993000 ldr r3, [r9]
84d0: e3a02000 mov r2, #0 ; 0x0
84d4: e580200c str r2, [r0, #12]
84d8: e5803000 str r3, [r0]
84dc: e5801008 str r1, [r0, #8]
84e0: e5802004 str r2, [r0, #4]
84e4: e28dd00c add sp, sp, #12 ; 0xc
84e8: e8bd87f0 ldmia sp!, {r4, r5, r6, r7, r8, r9, sl, pc}
84ec: 0000a32c andeq sl, r0, ip, lsr #6
84f0: 0000ada0 andeq sl, r0, r0, lsr #27
84f4: 0000ada4 andeq sl, r0, r4, lsr #27
84f8: 0000ada8 andeq sl, r0, r8, lsr #27
84fc: 0000adac andeq sl, r0, ip, lsr #27
00008500 <error>:
8500: e1a0c00d mov ip, sp
8504: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
8508: e24cb004 sub fp, ip, #4 ; 0x4
850c: e1a07000 mov r7, r0
8510: eb000205 bl 8d2c <__errno>
8514: e3a04013 mov r4, #19 ; 0x13
8518: e1a06000 mov r6, r0
851c: e3a05000 mov r5, #0 ; 0x0
8520: e1a00004 mov r0, r4
8524: e1a01005 mov r1, r5
8528: ef123456 swi 0x00123456
852c: e1a04000 mov r4, r0
8530: e1a00007 mov r0, r7
8534: e5864000 str r4, [r6]
8538: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
0000853c <wrap>:
853c: e3700001 cmn r0, #1 ; 0x1
8540: 112fff1e bxne lr
8544: eaffffed b 8500 <error>
00008548 <_swiread>:
8548: e1a0c00d mov ip, sp
854c: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
8550: e24cb004 sub fp, ip, #4 ; 0x4
8554: e24dd00c sub sp, sp, #12 ; 0xc
8558: e1a04001 mov r4, r1
855c: e1a05002 mov r5, r2
8560: ebffff73 bl 8334 <remap_handle>
8564: e50b401c str r4, [fp, #-28]
8568: e50b5018 str r5, [fp, #-24]
856c: e50b0020 str r0, [fp, #-32]
8570: e3a04006 mov r4, #6 ; 0x6
8574: e24b5020 sub r5, fp, #32 ; 0x20
8578: e1a00004 mov r0, r4
857c: e1a01005 mov r1, r5
8580: ef123456 swi 0x00123456
8584: e1a04000 mov r4, r0
8588: e1a00004 mov r0, r4
858c: e24bd014 sub sp, fp, #20 ; 0x14
8590: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
00008594 <_read>:
8594: e1a0c00d mov ip, sp
8598: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
859c: e24cb004 sub fp, ip, #4 ; 0x4
85a0: e1a06002 mov r6, r2
85a4: e1a05001 mov r5, r1
85a8: e1a04000 mov r4, r0
85ac: ebffff60 bl 8334 <remap_handle>
85b0: ebffff54 bl 8308 <findslot>
85b4: e1a01005 mov r1, r5
85b8: e1a07000 mov r7, r0
85bc: e1a02006 mov r2, r6
85c0: e1a00004 mov r0, r4
85c4: ebffffdf bl 8548 <_swiread>
85c8: e2501000 subs r1, r0, #0 ; 0x0
85cc: e3e00000 mvn r0, #0 ; 0x0
85d0: ba000008 blt 85f8 <_read+0x64>
85d4: e59f3024 ldr r3, [pc, #36] ; 8600 <.text+0x5e0>
85d8: e3570014 cmp r7, #20 ; 0x14
85dc: e0832187 add r2, r3, r7, lsl #3
85e0: 15923004 ldrne r3, [r2, #4]
85e4: e0610006 rsb r0, r1, r6
85e8: 10833000 addne r3, r3, r0
85ec: 00610006 rsbeq r0, r1, r6
85f0: 15823004 strne r3, [r2, #4]
85f4: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
85f8: e89d68f0 ldmia sp, {r4, r5, r6, r7, fp, sp, lr}
85fc: eaffffbf b 8500 <error>
8600: 0000adac andeq sl, r0, ip, lsr #27
00008604 <_swilseek>:
8604: e1a0c00d mov ip, sp
8608: e92dd9f0 stmdb sp!, {r4, r5, r6, r7, r8, fp, ip, lr, pc}
860c: e24cb004 sub fp, ip, #4 ; 0x4
8610: e24dd008 sub sp, sp, #8 ; 0x8
8614: e1a04002 mov r4, r2
8618: e1a06001 mov r6, r1
861c: e1a08000 mov r8, r0
8620: ebffff43 bl 8334 <remap_handle>
8624: e1a05000 mov r5, r0
8628: ebffff36 bl 8308 <findslot>
862c: e3540001 cmp r4, #1 ; 0x1
8630: e1a07000 mov r7, r0
8634: 0a000021 beq 86c0 <_swilseek+0xbc>
8638: e3540002 cmp r4, #2 ; 0x2
863c: 0a000016 beq 869c <_swilseek+0x98>
8640: e24b5028 sub r5, fp, #40 ; 0x28
8644: e1a00008 mov r0, r8
8648: ebffff39 bl 8334 <remap_handle>
864c: e3a0400a mov r4, #10 ; 0xa
8650: e50b0028 str r0, [fp, #-40]
8654: e5856004 str r6, [r5, #4]
8658: e1a00004 mov r0, r4
865c: e1a01005 mov r1, r5
8660: ef123456 swi 0x00123456
8664: e1a04000 mov r4, r0
8668: e2575014 subs r5, r7, #20 ; 0x14
866c: 13a05001 movne r5, #1 ; 0x1
8670: e3540000 cmp r4, #0 ; 0x0
8674: 13a05000 movne r5, #0 ; 0x0
8678: e3550000 cmp r5, #0 ; 0x0
867c: 159f305c ldrne r3, [pc, #92] ; 86e0 <.text+0x6c0>
8680: 10833187 addne r3, r3, r7, lsl #3
8684: 15836004 strne r6, [r3, #4]
8688: e3540000 cmp r4, #0 ; 0x0
868c: 01a00006 moveq r0, r6
8690: 13e00000 mvnne r0, #0 ; 0x0
8694: e24bd020 sub sp, fp, #32 ; 0x20
8698: e89da9f0 ldmia sp, {r4, r5, r6, r7, r8, fp, sp, pc}
869c: e50b5028 str r5, [fp, #-40]
86a0: e284400a add r4, r4, #10 ; 0xa
86a4: e24b5028 sub r5, fp, #40 ; 0x28
86a8: e1a00004 mov r0, r4
86ac: e1a01005 mov r1, r5
86b0: ef123456 swi 0x00123456
86b4: e1a04000 mov r4, r0
86b8: e0866004 add r6, r6, r4
86bc: eaffffe0 b 8644 <_swilseek+0x40>
86c0: e3500014 cmp r0, #20 ; 0x14
86c4: 03e00000 mvneq r0, #0 ; 0x0
86c8: 0afffff1 beq 8694 <_swilseek+0x90>
86cc: e59f300c ldr r3, [pc, #12] ; 86e0 <.text+0x6c0>
86d0: e0833187 add r3, r3, r7, lsl #3
86d4: e5932004 ldr r2, [r3, #4]
86d8: e0866002 add r6, r6, r2
86dc: eaffffd7 b 8640 <_swilseek+0x3c>
86e0: 0000adac andeq sl, r0, ip, lsr #27
000086e4 <_lseek>:
86e4: e1a0c00d mov ip, sp
86e8: e92dd800 stmdb sp!, {fp, ip, lr, pc}
86ec: e24cb004 sub fp, ip, #4 ; 0x4
86f0: ebffffc3 bl 8604 <_swilseek>
86f4: e89d6800 ldmia sp, {fp, sp, lr}
86f8: eaffff8f b 853c <wrap>
000086fc <_swiwrite>:
86fc: e1a0c00d mov ip, sp
8700: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
8704: e24cb004 sub fp, ip, #4 ; 0x4
8708: e24dd00c sub sp, sp, #12 ; 0xc
870c: e1a04001 mov r4, r1
8710: e1a05002 mov r5, r2
8714: ebffff06 bl 8334 <remap_handle>
8718: e50b401c str r4, [fp, #-28]
871c: e50b5018 str r5, [fp, #-24]
8720: e50b0020 str r0, [fp, #-32]
8724: e3a04005 mov r4, #5 ; 0x5
8728: e24b5020 sub r5, fp, #32 ; 0x20
872c: e1a00004 mov r0, r4
8730: e1a01005 mov r1, r5
8734: ef123456 swi 0x00123456
8738: e1a04000 mov r4, r0
873c: e1a00004 mov r0, r4
8740: e24bd014 sub sp, fp, #20 ; 0x14
8744: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
00008748 <_write>:
8748: e1a0c00d mov ip, sp
874c: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
8750: e24cb004 sub fp, ip, #4 ; 0x4
8754: e1a06002 mov r6, r2
8758: e1a05001 mov r5, r1
875c: e1a04000 mov r4, r0
8760: ebfffef3 bl 8334 <remap_handle>
8764: ebfffee7 bl 8308 <findslot>
8768: e1a02006 mov r2, r6
876c: e1a07000 mov r7, r0
8770: e1a01005 mov r1, r5
8774: e1a00004 mov r0, r4
8778: ebffffdf bl 86fc <_swiwrite>
877c: e1a02000 mov r2, r0
8780: e3e00000 mvn r0, #0 ; 0x0
8784: e1520000 cmp r2, r0
8788: 11520006 cmpne r2, r6
878c: 0a000008 beq 87b4 <_write+0x6c>
8790: e59f3024 ldr r3, [pc, #36] ; 87bc <.text+0x79c>
8794: e3570014 cmp r7, #20 ; 0x14
8798: e0831187 add r1, r3, r7, lsl #3
879c: 15913004 ldrne r3, [r1, #4]
87a0: e0620006 rsb r0, r2, r6
87a4: 10833000 addne r3, r3, r0
87a8: 00620006 rsbeq r0, r2, r6
87ac: 15813004 strne r3, [r1, #4]
87b0: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
87b4: e89d68f0 ldmia sp, {r4, r5, r6, r7, fp, sp, lr}
87b8: eaffff50 b 8500 <error>
87bc: 0000adac andeq sl, r0, ip, lsr #27
000087c0 <_swiopen>:
87c0: e1a0c00d mov ip, sp
87c4: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
87c8: e24cb004 sub fp, ip, #4 ; 0x4
87cc: e24dd00c sub sp, sp, #12 ; 0xc
87d0: e1a07000 mov r7, r0
87d4: e3e00000 mvn r0, #0 ; 0x0
87d8: e1a05001 mov r5, r1
87dc: ebfffec9 bl 8308 <findslot>
87e0: e3500014 cmp r0, #20 ; 0x14
87e4: e1a06000 mov r6, r0
87e8: 03e00000 mvneq r0, #0 ; 0x0
87ec: 0a00001a beq 885c <_swiopen+0x9c>
87f0: e2054002 and r4, r5, #2 ; 0x2
87f4: e3150c02 tst r5, #512 ; 0x200
87f8: 13844004 orrne r4, r4, #4 ; 0x4
87fc: e3150b01 tst r5, #1024 ; 0x400
8800: 13844004 orrne r4, r4, #4 ; 0x4
8804: e3150008 tst r5, #8 ; 0x8
8808: 13c44004 bicne r4, r4, #4 ; 0x4
880c: e1a00007 mov r0, r7
8810: 13844008 orrne r4, r4, #8 ; 0x8
8814: e50b7028 str r7, [fp, #-40]
8818: eb000435 bl 98f4 <strlen>
881c: e3a05001 mov r5, #1 ; 0x1
8820: e50b4024 str r4, [fp, #-36]
8824: e50b0020 str r0, [fp, #-32]
8828: e24b4028 sub r4, fp, #40 ; 0x28
882c: e1a00005 mov r0, r5
8830: e1a01004 mov r1, r4
8834: ef123456 swi 0x00123456
8838: e1a04000 mov r4, r0
883c: e3540000 cmp r4, #0 ; 0x0
8840: ba000007 blt 8864 <_swiopen+0xa4>
8844: e59f1024 ldr r1, [pc, #36] ; 8870 <.text+0x850>
8848: e3a03000 mov r3, #0 ; 0x0
884c: e0812186 add r2, r1, r6, lsl #3
8850: e5823004 str r3, [r2, #4]
8854: e7814186 str r4, [r1, r6, lsl #3]
8858: e2840020 add r0, r4, #32 ; 0x20
885c: e24bd01c sub sp, fp, #28 ; 0x1c
8860: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
8864: e1a00004 mov r0, r4
8868: ebffff24 bl 8500 <error>
886c: eafffffa b 885c <_swiopen+0x9c>
8870: 0000adac andeq sl, r0, ip, lsr #27
00008874 <_open>:
8874: e1a0c00d mov ip, sp
8878: e92d000e stmdb sp!, {r1, r2, r3}
887c: e92dd800 stmdb sp!, {fp, ip, lr, pc}
8880: e24cb010 sub fp, ip, #16 ; 0x10
8884: e59b1004 ldr r1, [fp, #4]
8888: ebffffcc bl 87c0 <_swiopen>
888c: ebffff2a bl 853c <wrap>
8890: e24bd00c sub sp, fp, #12 ; 0xc
8894: e89da800 ldmia sp, {fp, sp, pc}
00008898 <_swiclose>:
8898: e1a0c00d mov ip, sp
889c: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
88a0: e24cb004 sub fp, ip, #4 ; 0x4
88a4: e24dd004 sub sp, sp, #4 ; 0x4
88a8: ebfffea1 bl 8334 <remap_handle>
88ac: e50b0018 str r0, [fp, #-24]
88b0: ebfffe94 bl 8308 <findslot>
88b4: e3500014 cmp r0, #20 ; 0x14
88b8: 159f3024 ldrne r3, [pc, #36] ; 88e4 <.text+0x8c4>
88bc: 13e02000 mvnne r2, #0 ; 0x0
88c0: 17832180 strne r2, [r3, r0, lsl #3]
88c4: e3a04002 mov r4, #2 ; 0x2
88c8: e24b5018 sub r5, fp, #24 ; 0x18
88cc: e1a00004 mov r0, r4
88d0: e1a01005 mov r1, r5
88d4: ef123456 swi 0x00123456
88d8: e1a04000 mov r4, r0
88dc: e1a00004 mov r0, r4
88e0: e89da838 ldmia sp, {r3, r4, r5, fp, sp, pc}
88e4: 0000adac andeq sl, r0, ip, lsr #27
000088e8 <_close>:
88e8: e1a0c00d mov ip, sp
88ec: e92dd800 stmdb sp!, {fp, ip, lr, pc}
88f0: e24cb004 sub fp, ip, #4 ; 0x4
88f4: ebffffe7 bl 8898 <_swiclose>
88f8: e89d6800 ldmia sp, {fp, sp, lr}
88fc: eaffff0e b 853c <wrap>
00008900 <_exit>:
8900: e3a05802 mov r5, #131072 ; 0x20000
8904: e2855026 add r5, r5, #38 ; 0x26
8908: e3a04018 mov r4, #24 ; 0x18
890c: e1a00004 mov r0, r4
8910: e1a01005 mov r1, r5
8914: ef123456 swi 0x00123456
8918: e1a04000 mov r4, r0
891c: e12fff1e bx lr
00008920 <_kill>:
8920: e92d4030 stmdb sp!, {r4, r5, lr}
8924: e3a05802 mov r5, #131072 ; 0x20000
8928: e2855026 add r5, r5, #38 ; 0x26
892c: e3a04018 mov r4, #24 ; 0x18
8930: e1a00004 mov r0, r4
8934: e1a01005 mov r1, r5
8938: ef123456 swi 0x00123456
893c: e1a04000 mov r4, r0
8940: e1a00004 mov r0, r4
8944: e8bd8030 ldmia sp!, {r4, r5, pc}
00008948 <_getpid>:
8948: e3a00001 mov r0, #1 ; 0x1
894c: e12fff1e bx lr
00008950 <_sbrk>:
8950: e1a0c00d mov ip, sp
8954: e92dd800 stmdb sp!, {fp, ip, lr, pc}
8958: e59f1044 ldr r1, [pc, #68] ; 89a4 <.text+0x984>
895c: e5913000 ldr r3, [r1]
8960: e3530000 cmp r3, #0 ; 0x0
8964: 059f303c ldreq r3, [pc, #60] ; 89a8 <.text+0x988>
8968: e0830000 add r0, r3, r0
896c: 05813000 streq r3, [r1]
8970: e150000d cmp r0, sp
8974: e24cb004 sub fp, ip, #4 ; 0x4
8978: e1a02003 mov r2, r3
897c: 95810000 strls r0, [r1]
8980: 8a000001 bhi 898c <_sbrk+0x3c>
8984: e1a00002 mov r0, r2
8988: e89da800 ldmia sp, {fp, sp, pc}
898c: eb0000e6 bl 8d2c <__errno>
8990: e3e02000 mvn r2, #0 ; 0x0
8994: e3a0300c mov r3, #12 ; 0xc
8998: e5803000 str r3, [r0]
899c: e1a00002 mov r0, r2
89a0: e89da800 ldmia sp, {fp, sp, pc}
89a4: 0000ad98 muleq r0, r8, sp
89a8: 0000ae88 andeq sl, r0, r8, lsl #29
000089ac <_fstat>:
89ac: e1a0c00d mov ip, sp
89b0: e92dd810 stmdb sp!, {r4, fp, ip, lr, pc}
89b4: e1a00001 mov r0, r1
89b8: e1a04001 mov r4, r1
89bc: e24cb004 sub fp, ip, #4 ; 0x4
89c0: e3a01000 mov r1, #0 ; 0x0
89c4: e3a0203c mov r2, #60 ; 0x3c
89c8: ebfffe30 bl 8290 <memset>
89cc: e3a03b01 mov r3, #1024 ; 0x400
89d0: e3a02a02 mov r2, #8192 ; 0x2000
89d4: e3a00000 mov r0, #0 ; 0x0
89d8: e584302c str r3, [r4, #44]
89dc: e5842004 str r2, [r4, #4]
89e0: e89da810 ldmia sp, {r4, fp, sp, pc}
000089e4 <_stat>:
89e4: e1a0c00d mov ip, sp
89e8: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
89ec: e1a04001 mov r4, r1
89f0: e24cb004 sub fp, ip, #4 ; 0x4
89f4: e3a01000 mov r1, #0 ; 0x0
89f8: ebffff9d bl 8874 <_open>
89fc: e2505000 subs r5, r0, #0 ; 0x0
8a00: e3a01000 mov r1, #0 ; 0x0
8a04: e3a0203c mov r2, #60 ; 0x3c
8a08: e1a00004 mov r0, r4
8a0c: e3e03000 mvn r3, #0 ; 0x0
8a10: ba000007 blt 8a34 <_stat+0x50>
8a14: ebfffe1d bl 8290 <memset>
8a18: e3a03b01 mov r3, #1024 ; 0x400
8a1c: e3a02c81 mov r2, #33024 ; 0x8100
8a20: e584302c str r3, [r4, #44]
8a24: e5842004 str r2, [r4, #4]
8a28: e1a00005 mov r0, r5
8a2c: ebffff99 bl 8898 <_swiclose>
8a30: e3a03000 mov r3, #0 ; 0x0
8a34: e1a00003 mov r0, r3
8a38: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
00008a3c <_link>:
8a3c: e3e00000 mvn r0, #0 ; 0x0
8a40: e12fff1e bx lr
00008a44 <_unlink>:
8a44: e3e00000 mvn r0, #0 ; 0x0
8a48: e12fff1e bx lr
00008a4c <_raise>:
8a4c: e12fff1e bx lr
00008a50 <_gettimeofday>:
8a50: e92d40f0 stmdb sp!, {r4, r5, r6, r7, lr}
8a54: e2507000 subs r7, r0, #0 ; 0x0
8a58: e1a06001 mov r6, r1
8a5c: 0a000007 beq 8a80 <_gettimeofday+0x30>
8a60: e3a05011 mov r5, #17 ; 0x11
8a64: e3a04000 mov r4, #0 ; 0x0
8a68: e1a00005 mov r0, r5
8a6c: e1a01004 mov r1, r4
8a70: ef123456 swi 0x00123456
8a74: e1a05000 mov r5, r0
8a78: e5874004 str r4, [r7, #4]
8a7c: e5875000 str r5, [r7]
8a80: e3a03000 mov r3, #0 ; 0x0
8a84: e1560003 cmp r6, r3
8a88: e3a00000 mov r0, #0 ; 0x0
8a8c: 15863004 strne r3, [r6, #4]
8a90: 15863000 strne r3, [r6]
8a94: e8bd80f0 ldmia sp!, {r4, r5, r6, r7, pc}
00008a98 <_times>:
8a98: e92d4070 stmdb sp!, {r4, r5, r6, lr}
8a9c: e1a05000 mov r5, r0
8aa0: e3a04010 mov r4, #16 ; 0x10
8aa4: e3a06000 mov r6, #0 ; 0x0
8aa8: e1a00004 mov r0, r4
8aac: e1a01006 mov r1, r6
8ab0: ef123456 swi 0x00123456
8ab4: e1a04000 mov r4, r0
8ab8: e1550006 cmp r5, r6
8abc: e1a00004 mov r0, r4
8ac0: 1585600c strne r6, [r5, #12]
8ac4: 15854000 strne r4, [r5]
8ac8: 15856004 strne r6, [r5, #4]
8acc: 15856008 strne r6, [r5, #8]
8ad0: e8bd8070 ldmia sp!, {r4, r5, r6, pc}
00008ad4 <isatty>:
8ad4: e3a00001 mov r0, #1 ; 0x1
8ad8: e12fff1e bx lr
00008adc <_system>:
8adc: e1a0c00d mov ip, sp
8ae0: e3500000 cmp r0, #0 ; 0x0
8ae4: e92dd800 stmdb sp!, {fp, ip, lr, pc}
8ae8: e24cb004 sub fp, ip, #4 ; 0x4
8aec: 089da800 ldmeqia sp, {fp, sp, pc}
8af0: eb00008d bl 8d2c <__errno>
8af4: e3a03058 mov r3, #88 ; 0x58
8af8: e5803000 str r3, [r0]
8afc: e3e00000 mvn r0, #0 ; 0x0
8b00: e89da800 ldmia sp, {fp, sp, pc}
00008b04 <_rename>:
8b04: e1a0c00d mov ip, sp
8b08: e92dd800 stmdb sp!, {fp, ip, lr, pc}
8b0c: e24cb004 sub fp, ip, #4 ; 0x4
8b10: eb000085 bl 8d2c <__errno>
8b14: e3a03058 mov r3, #88 ; 0x58
8b18: e5803000 str r3, [r0]
8b1c: e3e00000 mvn r0, #0 ; 0x0
8b20: e89da800 ldmia sp, {fp, sp, pc}
00008b24 <__register_exitproc>:
8b24: e1a0c00d mov ip, sp
8b28: e92dd9f0 stmdb sp!, {r4, r5, r6, r7, r8, fp, ip, lr, pc}
8b2c: e24cb004 sub fp, ip, #4 ; 0x4
8b30: e59fc0b0 ldr ip, [pc, #176] ; 8be8 <.text+0xbc8>
8b34: e59c4000 ldr r4, [ip]
8b38: e594c148 ldr ip, [r4, #328]
8b3c: e35c0000 cmp ip, #0 ; 0x0
8b40: 0284cf53 addeq ip, r4, #332 ; 0x14c
8b44: e1a07001 mov r7, r1
8b48: e59c1004 ldr r1, [ip, #4]
8b4c: 0584c148 streq ip, [r4, #328]
8b50: e351001f cmp r1, #31 ; 0x1f
8b54: e1a05000 mov r5, r0
8b58: e1a08002 mov r8, r2
8b5c: e1a06003 mov r6, r3
8b60: ca000014 bgt 8bb8 <__register_exitproc+0x94>
8b64: e3550000 cmp r5, #0 ; 0x0
8b68: 0a00000c beq 8ba0 <__register_exitproc+0x7c>
8b6c: e3a03001 mov r3, #1 ; 0x1
8b70: e1a0e113 mov lr, r3, lsl r1
8b74: e28c0088 add r0, ip, #136 ; 0x88
8b78: e0803101 add r3, r0, r1, lsl #2
8b7c: e3550002 cmp r5, #2 ; 0x2
8b80: e5902100 ldr r2, [r0, #256]
8b84: e5836080 str r6, [r3, #128]
8b88: 05903104 ldreq r3, [r0, #260]
8b8c: e182200e orr r2, r2, lr
8b90: 0183300e orreq r3, r3, lr
8b94: e7808101 str r8, [r0, r1, lsl #2]
8b98: e5802100 str r2, [r0, #256]
8b9c: 05803104 streq r3, [r0, #260]
8ba0: e2812001 add r2, r1, #1 ; 0x1
8ba4: e08c3101 add r3, ip, r1, lsl #2
8ba8: e3a00000 mov r0, #0 ; 0x0
8bac: e5837008 str r7, [r3, #8]
8bb0: e58c2004 str r2, [ip, #4]
8bb4: e89da9f0 ldmia sp, {r4, r5, r6, r7, r8, fp, sp, pc}
8bb8: e3a00e19 mov r0, #400 ; 0x190
8bbc: eb00013c bl 90b4 <malloc>
8bc0: e250c000 subs ip, r0, #0 ; 0x0
8bc4: 02400001 subeq r0, r0, #1 ; 0x1
8bc8: 089da9f0 ldmeqia sp, {r4, r5, r6, r7, r8, fp, sp, pc}
8bcc: e5943148 ldr r3, [r4, #328]
8bd0: e3a01000 mov r1, #0 ; 0x0
8bd4: e58c3000 str r3, [ip]
8bd8: e58c1188 str r1, [ip, #392]
8bdc: e584c148 str ip, [r4, #328]
8be0: e58c118c str r1, [ip, #396]
8be4: eaffffde b 8b64 <__register_exitproc+0x40>
8be8: 0000a324 andeq sl, r0, r4, lsr #6
00008bec <__call_exitprocs>:
8bec: e1a0c00d mov ip, sp
8bf0: e92dddf0 stmdb sp!, {r4, r5, r6, r7, r8, sl, fp, ip, lr, pc}
8bf4: e59f312c ldr r3, [pc, #300] ; 8d28 <.text+0xd08>
8bf8: e5932000 ldr r2, [r3]
8bfc: e5b26148 ldr r6, [r2, #328]!
8c00: e3560000 cmp r6, #0 ; 0x0
8c04: e24cb004 sub fp, ip, #4 ; 0x4
8c08: e1a0a000 mov sl, r0
8c0c: e1a07001 mov r7, r1
8c10: e1a08002 mov r8, r2
8c14: 089dadf0 ldmeqia sp, {r4, r5, r6, r7, r8, sl, fp, sp, pc}
8c18: e5960004 ldr r0, [r6, #4]
8c1c: e2504001 subs r4, r0, #1 ; 0x1
8c20: e2865088 add r5, r6, #136 ; 0x88
8c24: 4a00000c bmi 8c5c <__call_exitprocs+0x70>
8c28: e3a03001 mov r3, #1 ; 0x1
8c2c: e3570000 cmp r7, #0 ; 0x0
8c30: e1a0e413 mov lr, r3, lsl r4
8c34: 0a000013 beq 8c88 <__call_exitprocs+0x9c>
8c38: e3550000 cmp r5, #0 ; 0x0
8c3c: 0a000004 beq 8c54 <__call_exitprocs+0x68>
8c40: e1a01104 mov r1, r4, lsl #2
8c44: e0813005 add r3, r1, r5
8c48: e5932080 ldr r2, [r3, #128]
8c4c: e1520007 cmp r2, r7
8c50: 0a00000d beq 8c8c <__call_exitprocs+0xa0>
8c54: e2544001 subs r4, r4, #1 ; 0x1
8c58: 5afffff2 bpl 8c28 <__call_exitprocs+0x3c>
8c5c: e3500000 cmp r0, #0 ; 0x0
8c60: 15963000 ldrne r3, [r6]
8c64: 1a000002 bne 8c74 <__call_exitprocs+0x88>
8c68: e5963000 ldr r3, [r6]
8c6c: e3530000 cmp r3, #0 ; 0x0
8c70: 1a000027 bne 8d14 <__call_exitprocs+0x128>
8c74: e1a08006 mov r8, r6
8c78: e1a06003 mov r6, r3
8c7c: e3560000 cmp r6, #0 ; 0x0
8c80: 1affffe4 bne 8c18 <__call_exitprocs+0x2c>
8c84: e89dadf0 ldmia sp, {r4, r5, r6, r7, r8, sl, fp, sp, pc}
8c88: e1a01104 mov r1, r4, lsl #2
8c8c: e2403001 sub r3, r0, #1 ; 0x1
8c90: e0812006 add r2, r1, r6
8c94: e1530004 cmp r3, r4
8c98: e592c008 ldr ip, [r2, #8]
8c9c: 01a00004 moveq r0, r4
8ca0: 13a03000 movne r3, #0 ; 0x0
8ca4: 05860004 streq r0, [r6, #4]
8ca8: 15823008 strne r3, [r2, #8]
8cac: e35c0000 cmp ip, #0 ; 0x0
8cb0: 0affffe7 beq 8c54 <__call_exitprocs+0x68>
8cb4: e3550000 cmp r5, #0 ; 0x0
8cb8: 0a000002 beq 8cc8 <__call_exitprocs+0xdc>
8cbc: e5953100 ldr r3, [r5, #256]
8cc0: e113000e tst r3, lr
8cc4: 1a000004 bne 8cdc <__call_exitprocs+0xf0>
8cc8: e1a0e00f mov lr, pc
8ccc: e12fff1c bx ip
8cd0: e5960004 ldr r0, [r6, #4]
8cd4: e2544001 subs r4, r4, #1 ; 0x1
8cd8: eaffffde b 8c58 <__call_exitprocs+0x6c>
8cdc: e5953104 ldr r3, [r5, #260]
8ce0: e113000e tst r3, lr
8ce4: 1a000005 bne 8d00 <__call_exitprocs+0x114>
8ce8: e1a0000a mov r0, sl
8cec: e7951104 ldr r1, [r5, r4, lsl #2]
8cf0: e1a0e00f mov lr, pc
8cf4: e12fff1c bx ip
8cf8: e5960004 ldr r0, [r6, #4]
8cfc: eafffff4 b 8cd4 <__call_exitprocs+0xe8>
8d00: e7950104 ldr r0, [r5, r4, lsl #2]
8d04: e1a0e00f mov lr, pc
8d08: e12fff1c bx ip
8d0c: e5960004 ldr r0, [r6, #4]
8d10: eaffffef b 8cd4 <__call_exitprocs+0xe8>
8d14: e1a00006 mov r0, r6
8d18: e5883000 str r3, [r8]
8d1c: eb0000e9 bl 90c8 <free>
8d20: e5986000 ldr r6, [r8]
8d24: eaffffd4 b 8c7c <__call_exitprocs+0x90>
8d28: 0000a324 andeq sl, r0, r4, lsr #6
00008d2c <__errno>:
8d2c: e59f3004 ldr r3, [pc, #4] ; 8d38 <.text+0xd18>
8d30: e5930000 ldr r0, [r3]
8d34: e12fff1e bx lr
8d38: 0000a964 andeq sl, r0, r4, ror #18
00008d3c <std>:
8d3c: e59f3044 ldr r3, [pc, #68] ; 8d88 <.text+0xd68>
8d40: e580302c str r3, [r0, #44]
8d44: e59f3040 ldr r3, [pc, #64] ; 8d8c <.text+0xd6c>
8d48: e1c020be strh r2, [r0, #14]
8d4c: e5803020 str r3, [r0, #32]
8d50: e59f2038 ldr r2, [pc, #56] ; 8d90 <.text+0xd70>
8d54: e59f3038 ldr r3, [pc, #56] ; 8d94 <.text+0xd74>
8d58: e3a0c000 mov ip, #0 ; 0x0
8d5c: e1c010bc strh r1, [r0, #12]
8d60: e580c018 str ip, [r0, #24]
8d64: e5802024 str r2, [r0, #36]
8d68: e5803028 str r3, [r0, #40]
8d6c: e580c000 str ip, [r0]
8d70: e580c004 str ip, [r0, #4]
8d74: e580c008 str ip, [r0, #8]
8d78: e580c010 str ip, [r0, #16]
8d7c: e580c014 str ip, [r0, #20]
8d80: e580001c str r0, [r0, #28]
8d84: e12fff1e bx lr
8d88: 000098e0 andeq r9, r0, r0, ror #17
8d8c: 000097d8 ldreqd r9, [r0], -r8
8d90: 00009824 andeq r9, r0, r4, lsr #16
8d94: 00009890 muleq r0, r0, r8
00008d98 <__sfmoreglue>:
8d98: e1a0c00d mov ip, sp
8d9c: e92dd870 stmdb sp!, {r4, r5, r6, fp, ip, lr, pc}
8da0: e0814081 add r4, r1, r1, lsl #1
8da4: e0614184 rsb r4, r1, r4, lsl #3
8da8: e1a04104 mov r4, r4, lsl #2
8dac: e24cb004 sub fp, ip, #4 ; 0x4
8db0: e1a06001 mov r6, r1
8db4: e284100c add r1, r4, #12 ; 0xc
8db8: eb0000c7 bl 90dc <_malloc_r>
8dbc: e2505000 subs r5, r0, #0 ; 0x0
8dc0: e3a0e000 mov lr, #0 ; 0x0
8dc4: e285300c add r3, r5, #12 ; 0xc
8dc8: e1a0c005 mov ip, r5
8dcc: e1a00003 mov r0, r3
8dd0: e1a0100e mov r1, lr
8dd4: e1a02004 mov r2, r4
8dd8: 0a000004 beq 8df0 <__sfmoreglue+0x58>
8ddc: e5856004 str r6, [r5, #4]
8de0: e585e000 str lr, [r5]
8de4: e5853008 str r3, [r5, #8]
8de8: ebfffd28 bl 8290 <memset>
8dec: e1a0c005 mov ip, r5
8df0: e1a0000c mov r0, ip
8df4: e89da870 ldmia sp, {r4, r5, r6, fp, sp, pc}
00008df8 <__sfp_lock_acquire>:
8df8: e12fff1e bx lr
00008dfc <__sinit>:
8dfc: e1a0c00d mov ip, sp
8e00: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
8e04: e59f3068 ldr r3, [pc, #104] ; 8e74 <.text+0xe54>
8e08: e1a04000 mov r4, r0
8e0c: e3a05001 mov r5, #1 ; 0x1
8e10: e3a00000 mov r0, #0 ; 0x0
8e14: e2841fbb add r1, r4, #748 ; 0x2ec
8e18: e3a02003 mov r2, #3 ; 0x3
8e1c: e24cb004 sub fp, ip, #4 ; 0x4
8e20: e584303c str r3, [r4, #60]
8e24: e58422e4 str r2, [r4, #740]
8e28: e58412e8 str r1, [r4, #744]
8e2c: e1a02000 mov r2, r0
8e30: e58402e0 str r0, [r4, #736]
8e34: e1a03004 mov r3, r4
8e38: e5940004 ldr r0, [r4, #4]
8e3c: e5845038 str r5, [r4, #56]
8e40: e3a01004 mov r1, #4 ; 0x4
8e44: ebffffbc bl 8d3c <std>
8e48: e1a02005 mov r2, r5
8e4c: e5940008 ldr r0, [r4, #8]
8e50: e1a03004 mov r3, r4
8e54: e3a01009 mov r1, #9 ; 0x9
8e58: ebffffb7 bl 8d3c <std>
8e5c: e594000c ldr r0, [r4, #12]
8e60: e1a03004 mov r3, r4
8e64: e3a0100a mov r1, #10 ; 0xa
8e68: e3a02002 mov r2, #2 ; 0x2
8e6c: e89d6830 ldmia sp, {r4, r5, fp, sp, lr}
8e70: eaffffb1 b 8d3c <std>
8e74: 00008f54 andeq r8, r0, r4, asr pc
00008e78 <__sfp_lock_release>:
8e78: e12fff1e bx lr
00008e7c <__sfp>:
8e7c: e1a0c00d mov ip, sp
8e80: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
8e84: e59f30c4 ldr r3, [pc, #196] ; 8f50 <.text+0xf30>
8e88: e5934000 ldr r4, [r3]
8e8c: e5942038 ldr r2, [r4, #56]
8e90: e3520000 cmp r2, #0 ; 0x0
8e94: e24cb004 sub fp, ip, #4 ; 0x4
8e98: e1a05000 mov r5, r0
8e9c: 0a00000f beq 8ee0 <__sfp+0x64>
8ea0: e2844e2e add r4, r4, #736 ; 0x2e0
8ea4: e5943004 ldr r3, [r4, #4]
8ea8: e2533001 subs r3, r3, #1 ; 0x1
8eac: e5940008 ldr r0, [r4, #8]
8eb0: 4a000005 bmi 8ecc <__sfp+0x50>
8eb4: e1d020fc ldrsh r2, [r0, #12]
8eb8: e3520000 cmp r2, #0 ; 0x0
8ebc: 0a000014 beq 8f14 <__sfp+0x98>
8ec0: e2533001 subs r3, r3, #1 ; 0x1
8ec4: e280005c add r0, r0, #92 ; 0x5c
8ec8: 5afffff9 bpl 8eb4 <__sfp+0x38>
8ecc: e5940000 ldr r0, [r4]
8ed0: e3500000 cmp r0, #0 ; 0x0
8ed4: 0a000004 beq 8eec <__sfp+0x70>
8ed8: e1a04000 mov r4, r0
8edc: eafffff0 b 8ea4 <__sfp+0x28>
8ee0: e1a00004 mov r0, r4
8ee4: ebffffc4 bl 8dfc <__sinit>
8ee8: eaffffec b 8ea0 <__sfp+0x24>
8eec: e1a00005 mov r0, r5
8ef0: e3a01004 mov r1, #4 ; 0x4
8ef4: ebffffa7 bl 8d98 <__sfmoreglue>
8ef8: e3500000 cmp r0, #0 ; 0x0
8efc: e5840000 str r0, [r4]
8f00: 1afffff4 bne 8ed8 <__sfp+0x5c>
8f04: e3a0300c mov r3, #12 ; 0xc
8f08: e3a00000 mov r0, #0 ; 0x0
8f0c: e5853000 str r3, [r5]
8f10: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
8f14: e3e03000 mvn r3, #0 ; 0x0
8f18: e1c030be strh r3, [r0, #14]
8f1c: e3a03001 mov r3, #1 ; 0x1
8f20: e5802048 str r2, [r0, #72]
8f24: e5802000 str r2, [r0]
8f28: e5802008 str r2, [r0, #8]
8f2c: e5802004 str r2, [r0, #4]
8f30: e5802010 str r2, [r0, #16]
8f34: e5802014 str r2, [r0, #20]
8f38: e5802018 str r2, [r0, #24]
8f3c: e5802030 str r2, [r0, #48]
8f40: e5802034 str r2, [r0, #52]
8f44: e5802044 str r2, [r0, #68]
8f48: e1c030bc strh r3, [r0, #12]
8f4c: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
8f50: 0000a324 andeq sl, r0, r4, lsr #6
00008f54 <_cleanup_r>:
8f54: e59f1000 ldr r1, [pc, #0] ; 8f5c <.text+0xf3c>
8f58: ea000014 b 8fb0 <_fwalk>
8f5c: 00009b04 andeq r9, r0, r4, lsl #22
00008f60 <_cleanup>:
8f60: e59f3004 ldr r3, [pc, #4] ; 8f6c <.text+0xf4c>
8f64: e5930000 ldr r0, [r3]
8f68: eafffff9 b 8f54 <_cleanup_r>
8f6c: 0000a324 andeq sl, r0, r4, lsr #6
00008f70 <__fp_lock>:
8f70: e3a00000 mov r0, #0 ; 0x0
8f74: e12fff1e bx lr
00008f78 <__fp_unlock>:
8f78: e3a00000 mov r0, #0 ; 0x0
8f7c: e12fff1e bx lr
00008f80 <__fp_lock_all>:
8f80: e59f3008 ldr r3, [pc, #8] ; 8f90 <.text+0xf70>
8f84: e59f1008 ldr r1, [pc, #8] ; 8f94 <.text+0xf74>
8f88: e5930000 ldr r0, [r3]
8f8c: ea000007 b 8fb0 <_fwalk>
8f90: 0000a964 andeq sl, r0, r4, ror #18
8f94: 00008f70 andeq r8, r0, r0, ror pc
00008f98 <__fp_unlock_all>:
8f98: e59f3008 ldr r3, [pc, #8] ; 8fa8 <.text+0xf88>
8f9c: e59f1008 ldr r1, [pc, #8] ; 8fac <.text+0xf8c>
8fa0: e5930000 ldr r0, [r3]
8fa4: ea000001 b 8fb0 <_fwalk>
8fa8: 0000a964 andeq sl, r0, r4, ror #18
8fac: 00008f78 andeq r8, r0, r8, ror pc
00008fb0 <_fwalk>:
8fb0: e1a0c00d mov ip, sp
8fb4: e92dd9f0 stmdb sp!, {r4, r5, r6, r7, r8, fp, ip, lr, pc}
8fb8: e1a04000 mov r4, r0
8fbc: e24cb004 sub fp, ip, #4 ; 0x4
8fc0: e1a08001 mov r8, r1
8fc4: ebffff8b bl 8df8 <__sfp_lock_acquire>
8fc8: e2946e2e adds r6, r4, #736 ; 0x2e0
8fcc: e3a07000 mov r7, #0 ; 0x0
8fd0: 0a000013 beq 9024 <_fwalk+0x74>
8fd4: e5965004 ldr r5, [r6, #4]
8fd8: e2555001 subs r5, r5, #1 ; 0x1
8fdc: e5964008 ldr r4, [r6, #8]
8fe0: 4a00000c bmi 9018 <_fwalk+0x68>
8fe4: e1d430fc ldrsh r3, [r4, #12]
8fe8: e3530000 cmp r3, #0 ; 0x0
8fec: 0a000006 beq 900c <_fwalk+0x5c>
8ff0: e1d430fe ldrsh r3, [r4, #14]
8ff4: e3730001 cmn r3, #1 ; 0x1
8ff8: e1a00004 mov r0, r4
8ffc: 0a000002 beq 900c <_fwalk+0x5c>
9000: e1a0e00f mov lr, pc
9004: e12fff18 bx r8
9008: e1877000 orr r7, r7, r0
900c: e2555001 subs r5, r5, #1 ; 0x1
9010: e284405c add r4, r4, #92 ; 0x5c
9014: 5afffff2 bpl 8fe4 <_fwalk+0x34>
9018: e5966000 ldr r6, [r6]
901c: e3560000 cmp r6, #0 ; 0x0
9020: 1affffeb bne 8fd4 <_fwalk+0x24>
9024: ebffff93 bl 8e78 <__sfp_lock_release>
9028: e1a00007 mov r0, r7
902c: e89da9f0 ldmia sp, {r4, r5, r6, r7, r8, fp, sp, pc}
00009030 <_fwalk_reent>:
9030: e1a0c00d mov ip, sp
9034: e92dddf0 stmdb sp!, {r4, r5, r6, r7, r8, sl, fp, ip, lr, pc}
9038: e1a07000 mov r7, r0
903c: e24cb004 sub fp, ip, #4 ; 0x4
9040: e1a0a001 mov sl, r1
9044: ebffff6b bl 8df8 <__sfp_lock_acquire>
9048: e2976e2e adds r6, r7, #736 ; 0x2e0
904c: e3a08000 mov r8, #0 ; 0x0
9050: 0a000014 beq 90a8 <_fwalk_reent+0x78>
9054: e5965004 ldr r5, [r6, #4]
9058: e2555001 subs r5, r5, #1 ; 0x1
905c: e5964008 ldr r4, [r6, #8]
9060: 4a00000d bmi 909c <_fwalk_reent+0x6c>
9064: e1d430fc ldrsh r3, [r4, #12]
9068: e3530000 cmp r3, #0 ; 0x0
906c: 0a000007 beq 9090 <_fwalk_reent+0x60>
9070: e1d430fe ldrsh r3, [r4, #14]
9074: e3730001 cmn r3, #1 ; 0x1
9078: e1a01004 mov r1, r4
907c: e1a00007 mov r0, r7
9080: 0a000002 beq 9090 <_fwalk_reent+0x60>
9084: e1a0e00f mov lr, pc
9088: e12fff1a bx sl
908c: e1888000 orr r8, r8, r0
9090: e2555001 subs r5, r5, #1 ; 0x1
9094: e284405c add r4, r4, #92 ; 0x5c
9098: 5afffff1 bpl 9064 <_fwalk_reent+0x34>
909c: e5966000 ldr r6, [r6]
90a0: e3560000 cmp r6, #0 ; 0x0
90a4: 1affffea bne 9054 <_fwalk_reent+0x24>
90a8: ebffff72 bl 8e78 <__sfp_lock_release>
90ac: e1a00008 mov r0, r8
90b0: e89dadf0 ldmia sp, {r4, r5, r6, r7, r8, sl, fp, sp, pc}
000090b4 <malloc>:
90b4: e59f3008 ldr r3, [pc, #8] ; 90c4 <.text+0x10a4>
90b8: e1a01000 mov r1, r0
90bc: e5930000 ldr r0, [r3]
90c0: ea000005 b 90dc <_malloc_r>
90c4: 0000a964 andeq sl, r0, r4, ror #18
000090c8 <free>:
90c8: e59f3008 ldr r3, [pc, #8] ; 90d8 <.text+0x10b8>
90cc: e1a01000 mov r1, r0
90d0: e5930000 ldr r0, [r3]
90d4: ea00030f b 9d18 <_free_r>
90d8: 0000a964 andeq sl, r0, r4, ror #18
000090dc <_malloc_r>:
90dc: e1a0c00d mov ip, sp
90e0: e92ddff0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc}
90e4: e1a03001 mov r3, r1
90e8: e281100b add r1, r1, #11 ; 0xb
90ec: e3510016 cmp r1, #22 ; 0x16
90f0: 83c15007 bichi r5, r1, #7 ; 0x7
90f4: 93a05010 movls r5, #16 ; 0x10
90f8: e1550003 cmp r5, r3
90fc: 23a03000 movcs r3, #0 ; 0x0
9100: 33a03001 movcc r3, #1 ; 0x1
9104: e24cb004 sub fp, ip, #4 ; 0x4
9108: e24dd004 sub sp, sp, #4 ; 0x4
910c: e1933fa5 orrs r3, r3, r5, lsr #31
9110: e1a0a000 mov sl, r0
9114: 1a000063 bne 92a8 <_malloc_r+0x1cc>
9118: eb00019c bl 9790 <__malloc_lock>
911c: e3550f7e cmp r5, #504 ; 0x1f8
9120: 2a000013 bcs 9174 <_malloc_r+0x98>
9124: e59f1648 ldr r1, [pc, #1608] ; 9774 <.text+0x1754>
9128: e1a061a5 mov r6, r5, lsr #3
912c: e081e186 add lr, r1, r6, lsl #3
9130: e59e400c ldr r4, [lr, #12]
9134: e154000e cmp r4, lr
9138: 0a000094 beq 9390 <_malloc_r+0x2b4>
913c: e5943004 ldr r3, [r4, #4]
9140: e3c3c003 bic ip, r3, #3 ; 0x3
9144: e084200c add r2, r4, ip
9148: e5923004 ldr r3, [r2, #4]
914c: e2840008 add r0, r4, #8 ; 0x8
9150: e8904001 ldmia r0, {r0, lr}
9154: e3833001 orr r3, r3, #1 ; 0x1
9158: e58e0008 str r0, [lr, #8]
915c: e5823004 str r3, [r2, #4]
9160: e580e00c str lr, [r0, #12]
9164: e1a0000a mov r0, sl
9168: eb000189 bl 9794 <__malloc_unlock>
916c: e2840008 add r0, r4, #8 ; 0x8
9170: e89daff8 ldmia sp, {r3, r4, r5, r6, r7, r8, r9, sl, fp, sp, pc}
9174: e1b024a5 movs r2, r5, lsr #9
9178: 01a061a5 moveq r6, r5, lsr #3
917c: 1a00004b bne 92b0 <_malloc_r+0x1d4>
9180: e59f25ec ldr r2, [pc, #1516] ; 9774 <.text+0x1754>
9184: e0820186 add r0, r2, r6, lsl #3
9188: e590400c ldr r4, [r0, #12]
918c: ea000007 b 91b0 <_malloc_r+0xd4>
9190: e5943004 ldr r3, [r4, #4]
9194: e3c3c003 bic ip, r3, #3 ; 0x3
9198: e065100c rsb r1, r5, ip
919c: e351000f cmp r1, #15 ; 0xf
91a0: ca0000f1 bgt 956c <_malloc_r+0x490>
91a4: e3510000 cmp r1, #0 ; 0x0
91a8: aaffffe5 bge 9144 <_malloc_r+0x68>
91ac: e594400c ldr r4, [r4, #12]
91b0: e1540000 cmp r4, r0
91b4: 1afffff5 bne 9190 <_malloc_r+0xb4>
91b8: e2866001 add r6, r6, #1 ; 0x1
91bc: e59f85b4 ldr r8, [pc, #1460] ; 9778 <.text+0x1758>
91c0: e5984008 ldr r4, [r8, #8]
91c4: e1540008 cmp r4, r8
91c8: 0a00005c beq 9340 <_malloc_r+0x264>
91cc: e5943004 ldr r3, [r4, #4]
91d0: e3c3c003 bic ip, r3, #3 ; 0x3
91d4: e065100c rsb r1, r5, ip
91d8: e351000f cmp r1, #15 ; 0xf
91dc: ca000071 bgt 93a8 <_malloc_r+0x2cc>
91e0: e3510000 cmp r1, #0 ; 0x0
91e4: a084200c addge r2, r4, ip
91e8: a5923004 ldrge r3, [r2, #4]
91ec: a3833001 orrge r3, r3, #1 ; 0x1
91f0: e588800c str r8, [r8, #12]
91f4: e5888008 str r8, [r8, #8]
91f8: a5823004 strge r3, [r2, #4]
91fc: aaffffd8 bge 9164 <_malloc_r+0x88>
9200: e35c0c02 cmp ip, #512 ; 0x200
9204: 3a00003f bcc 9308 <_malloc_r+0x22c>
9208: e1b014ac movs r1, ip, lsr #9
920c: 01a071ac moveq r7, ip, lsr #3
9210: 0a000014 beq 9268 <_malloc_r+0x18c>
9214: e3510004 cmp r1, #4 ; 0x4
9218: 91a0332c movls r3, ip, lsr #6
921c: 92837038 addls r7, r3, #56 ; 0x38
9220: 9a000010 bls 9268 <_malloc_r+0x18c>
9224: e3510014 cmp r1, #20 ; 0x14
9228: 9281705b addls r7, r1, #91 ; 0x5b
922c: 9a00000d bls 9268 <_malloc_r+0x18c>
9230: e3510054 cmp r1, #84 ; 0x54
9234: 91a0362c movls r3, ip, lsr #12
9238: 9283706e addls r7, r3, #110 ; 0x6e
923c: 9a000009 bls 9268 <_malloc_r+0x18c>
9240: e3510f55 cmp r1, #340 ; 0x154
9244: 91a037ac movls r3, ip, lsr #15
9248: 92837077 addls r7, r3, #119 ; 0x77
924c: 9a000005 bls 9268 <_malloc_r+0x18c>
9250: e3a03e55 mov r3, #1360 ; 0x550
9254: e2833004 add r3, r3, #4 ; 0x4
9258: e1510003 cmp r1, r3
925c: 91a0392c movls r3, ip, lsr #18
9260: 9283707c addls r7, r3, #124 ; 0x7c
9264: 83a0707e movhi r7, #126 ; 0x7e
9268: e59f3504 ldr r3, [pc, #1284] ; 9774 <.text+0x1754>
926c: e083e187 add lr, r3, r7, lsl #3
9270: e59e0008 ldr r0, [lr, #8]
9274: e150000e cmp r0, lr
9278: 0a000121 beq 9704 <_malloc_r+0x628>
927c: e5903004 ldr r3, [r0, #4]
9280: e3c33003 bic r3, r3, #3 ; 0x3
9284: e153000c cmp r3, ip
9288: 9a000002 bls 9298 <_malloc_r+0x1bc>
928c: e5900008 ldr r0, [r0, #8]
9290: e150000e cmp r0, lr
9294: 1afffff8 bne 927c <_malloc_r+0x1a0>
9298: e590e00c ldr lr, [r0, #12]
929c: ea000023 b 9330 <_malloc_r+0x254>
92a0: e1a0000a mov r0, sl
92a4: eb00013a bl 9794 <__malloc_unlock>
92a8: e3a00000 mov r0, #0 ; 0x0
92ac: e89daff8 ldmia sp, {r3, r4, r5, r6, r7, r8, r9, sl, fp, sp, pc}
92b0: e3520004 cmp r2, #4 ; 0x4
92b4: 91a03325 movls r3, r5, lsr #6
92b8: 92836038 addls r6, r3, #56 ; 0x38
92bc: 9affffaf bls 9180 <_malloc_r+0xa4>
92c0: e3520014 cmp r2, #20 ; 0x14
92c4: 9282605b addls r6, r2, #91 ; 0x5b
92c8: 9affffac bls 9180 <_malloc_r+0xa4>
92cc: e3520054 cmp r2, #84 ; 0x54
92d0: 91a03625 movls r3, r5, lsr #12
92d4: 9283606e addls r6, r3, #110 ; 0x6e
92d8: 9affffa8 bls 9180 <_malloc_r+0xa4>
92dc: e3520f55 cmp r2, #340 ; 0x154
92e0: 91a037a5 movls r3, r5, lsr #15
92e4: 92836077 addls r6, r3, #119 ; 0x77
92e8: 9affffa4 bls 9180 <_malloc_r+0xa4>
92ec: e3a03e55 mov r3, #1360 ; 0x550
92f0: e2833004 add r3, r3, #4 ; 0x4
92f4: e1520003 cmp r2, r3
92f8: 91a03925 movls r3, r5, lsr #18
92fc: 9283607c addls r6, r3, #124 ; 0x7c
9300: 83a0607e movhi r6, #126 ; 0x7e
9304: eaffff9d b 9180 <_malloc_r+0xa4>
9308: e59f1464 ldr r1, [pc, #1124] ; 9774 <.text+0x1754>
930c: e1a071ac mov r7, ip, lsr #3
9310: e5913004 ldr r3, [r1, #4]
9314: e3a02001 mov r2, #1 ; 0x1
9318: e1a01127 mov r1, r7, lsr #2
931c: e1833112 orr r3, r3, r2, lsl r1
9320: e59f244c ldr r2, [pc, #1100] ; 9774 <.text+0x1754>
9324: e082e187 add lr, r2, r7, lsl #3
9328: e59e0008 ldr r0, [lr, #8]
932c: e5823004 str r3, [r2, #4]
9330: e584e00c str lr, [r4, #12]
9334: e5840008 str r0, [r4, #8]
9338: e580400c str r4, [r0, #12]
933c: e58e4008 str r4, [lr, #8]
9340: e1a03fc6 mov r3, r6, asr #31
9344: e0863f23 add r3, r6, r3, lsr #30
9348: e1a03143 mov r3, r3, asr #2
934c: e3a02001 mov r2, #1 ; 0x1
9350: e1a02312 mov r2, r2, lsl r3
9354: e59f3418 ldr r3, [pc, #1048] ; 9774 <.text+0x1754>
9358: e5931004 ldr r1, [r3, #4]
935c: e1520001 cmp r2, r1
9360: 8a00001a bhi 93d0 <_malloc_r+0x2f4>
9364: e1110002 tst r1, r2
9368: 1a000057 bne 94cc <_malloc_r+0x3f0>
936c: e1a02082 mov r2, r2, lsl #1
9370: e3c63003 bic r3, r6, #3 ; 0x3
9374: e1110002 tst r1, r2
9378: e2836004 add r6, r3, #4 ; 0x4
937c: 1a000052 bne 94cc <_malloc_r+0x3f0>
9380: e1a02082 mov r2, r2, lsl #1
9384: e1110002 tst r1, r2
9388: e2866004 add r6, r6, #4 ; 0x4
938c: eafffffa b 937c <_malloc_r+0x2a0>
9390: e284e008 add lr, r4, #8 ; 0x8
9394: e59e400c ldr r4, [lr, #12]
9398: e154000e cmp r4, lr
939c: 1affff66 bne 913c <_malloc_r+0x60>
93a0: e2866002 add r6, r6, #2 ; 0x2
93a4: eaffff84 b 91bc <_malloc_r+0xe0>
93a8: e084c005 add ip, r4, r5
93ac: e3852001 orr r2, r5, #1 ; 0x1
93b0: e3813001 orr r3, r1, #1 ; 0x1
93b4: e5842004 str r2, [r4, #4]
93b8: e588c00c str ip, [r8, #12]
93bc: e588c008 str ip, [r8, #8]
93c0: e78c1001 str r1, [ip, r1]
93c4: e98c0108 stmib ip, {r3, r8}
93c8: e58c800c str r8, [ip, #12]
93cc: eaffff64 b 9164 <_malloc_r+0x88>
93d0: e59f239c ldr r2, [pc, #924] ; 9774 <.text+0x1754>
93d4: e5928008 ldr r8, [r2, #8]
93d8: e5983004 ldr r3, [r8, #4]
93dc: e3c33003 bic r3, r3, #3 ; 0x3
93e0: e50b302c str r3, [fp, #-44]
93e4: e0651003 rsb r1, r5, r3
93e8: e51b202c ldr r2, [fp, #-44]
93ec: e351000f cmp r1, #15 ; 0xf
93f0: c3a03000 movgt r3, #0 ; 0x0
93f4: d3a03001 movle r3, #1 ; 0x1
93f8: e1520005 cmp r2, r5
93fc: 33833001 orrcc r3, r3, #1 ; 0x1
9400: e3530000 cmp r3, #0 ; 0x0
9404: 0a000023 beq 9498 <_malloc_r+0x3bc>
9408: e59f336c ldr r3, [pc, #876] ; 977c <.text+0x175c>
940c: e5931000 ldr r1, [r3]
9410: e59f3368 ldr r3, [pc, #872] ; 9780 <.text+0x1760>
9414: e5932000 ldr r2, [r3]
9418: e0851001 add r1, r5, r1
941c: e3720001 cmn r2, #1 ; 0x1
9420: e2816010 add r6, r1, #16 ; 0x10
9424: 12863eff addne r3, r6, #4080 ; 0xff0
9428: 1283300f addne r3, r3, #15 ; 0xf
942c: 13c36eff bicne r6, r3, #4080 ; 0xff0
9430: 13c6600f bicne r6, r6, #15 ; 0xf
9434: e1a0000a mov r0, sl
9438: e1a01006 mov r1, r6
943c: e51b902c ldr r9, [fp, #-44]
9440: eb0000d4 bl 9798 <_sbrk_r>
9444: e3700001 cmn r0, #1 ; 0x1
9448: e0887009 add r7, r8, r9
944c: e1a04000 mov r4, r0
9450: 0a000004 beq 9468 <_malloc_r+0x38c>
9454: e1500007 cmp r0, r7
9458: 2a000060 bcs 95e0 <_malloc_r+0x504>
945c: e59f1310 ldr r1, [pc, #784] ; 9774 <.text+0x1754>
9460: e1580001 cmp r8, r1
9464: 0a00005d beq 95e0 <_malloc_r+0x504>
9468: e59f1304 ldr r1, [pc, #772] ; 9774 <.text+0x1754>
946c: e5913008 ldr r3, [r1, #8]
9470: e5932004 ldr r2, [r3, #4]
9474: e3c22003 bic r2, r2, #3 ; 0x3
9478: e0651002 rsb r1, r5, r2
947c: e351000f cmp r1, #15 ; 0xf
9480: c3a03000 movgt r3, #0 ; 0x0
9484: d3a03001 movle r3, #1 ; 0x1
9488: e1520005 cmp r2, r5
948c: 33833001 orrcc r3, r3, #1 ; 0x1
9490: e3530000 cmp r3, #0 ; 0x0
9494: 1affff81 bne 92a0 <_malloc_r+0x1c4>
9498: e59f22d4 ldr r2, [pc, #724] ; 9774 <.text+0x1754>
949c: e5924008 ldr r4, [r2, #8]
94a0: e3853001 orr r3, r5, #1 ; 0x1
94a4: e5843004 str r3, [r4, #4]
94a8: e59f32c4 ldr r3, [pc, #708] ; 9774 <.text+0x1754>
94ac: e0842005 add r2, r4, r5
94b0: e3811001 orr r1, r1, #1 ; 0x1
94b4: e1a0000a mov r0, sl
94b8: e5821004 str r1, [r2, #4]
94bc: e5832008 str r2, [r3, #8]
94c0: eb0000b3 bl 9794 <__malloc_unlock>
94c4: e2840008 add r0, r4, #8 ; 0x8
94c8: e89daff8 ldmia sp, {r3, r4, r5, r6, r7, r8, r9, sl, fp, sp, pc}
94cc: e59f12a0 ldr r1, [pc, #672] ; 9774 <.text+0x1754>
94d0: e081e186 add lr, r1, r6, lsl #3
94d4: e1a07006 mov r7, r6
94d8: e1a0000e mov r0, lr
94dc: e590400c ldr r4, [r0, #12]
94e0: ea000007 b 9504 <_malloc_r+0x428>
94e4: e5943004 ldr r3, [r4, #4]
94e8: e3c3c003 bic ip, r3, #3 ; 0x3
94ec: e065100c rsb r1, r5, ip
94f0: e351000f cmp r1, #15 ; 0xf
94f4: ca00001e bgt 9574 <_malloc_r+0x498>
94f8: e3510000 cmp r1, #0 ; 0x0
94fc: aa00002d bge 95b8 <_malloc_r+0x4dc>
9500: e594400c ldr r4, [r4, #12]
9504: e1540000 cmp r4, r0
9508: 1afffff5 bne 94e4 <_malloc_r+0x408>
950c: e2866001 add r6, r6, #1 ; 0x1
9510: e3160003 tst r6, #3 ; 0x3
9514: e2800008 add r0, r0, #8 ; 0x8
9518: 1affffef bne 94dc <_malloc_r+0x400>
951c: e3170003 tst r7, #3 ; 0x3
9520: e24ee008 sub lr, lr, #8 ; 0x8
9524: e2477001 sub r7, r7, #1 ; 0x1
9528: 0a00007c beq 9720 <_malloc_r+0x644>
952c: e59e3008 ldr r3, [lr, #8]
9530: e153000e cmp r3, lr
9534: 0afffff8 beq 951c <_malloc_r+0x440>
9538: e59f1234 ldr r1, [pc, #564] ; 9774 <.text+0x1754>
953c: e5913004 ldr r3, [r1, #4]
9540: e1a02082 mov r2, r2, lsl #1
9544: e1520003 cmp r2, r3
9548: 8affffa0 bhi 93d0 <_malloc_r+0x2f4>
954c: e3520000 cmp r2, #0 ; 0x0
9550: 0affff9e beq 93d0 <_malloc_r+0x2f4>
9554: e1130002 tst r3, r2
9558: 1affffdb bne 94cc <_malloc_r+0x3f0>
955c: e1a02082 mov r2, r2, lsl #1
9560: e1130002 tst r3, r2
9564: e2866004 add r6, r6, #4 ; 0x4
9568: eafffffa b 9558 <_malloc_r+0x47c>
956c: e2466001 sub r6, r6, #1 ; 0x1
9570: eaffff10 b 91b8 <_malloc_r+0xdc>
9574: e3853001 orr r3, r5, #1 ; 0x1
9578: e084c005 add ip, r4, r5
957c: e594e00c ldr lr, [r4, #12]
9580: e5843004 str r3, [r4, #4]
9584: e5b40008 ldr r0, [r4, #8]!
9588: e3813001 orr r3, r1, #1 ; 0x1
958c: e58e0008 str r0, [lr, #8]
9590: e580e00c str lr, [r0, #12]
9594: e588c008 str ip, [r8, #8]
9598: e588c00c str ip, [r8, #12]
959c: e78c1001 str r1, [ip, r1]
95a0: e98c0108 stmib ip, {r3, r8}
95a4: e58c800c str r8, [ip, #12]
95a8: e1a0000a mov r0, sl
95ac: eb000078 bl 9794 <__malloc_unlock>
95b0: e1a00004 mov r0, r4
95b4: e89daff8 ldmia sp, {r3, r4, r5, r6, r7, r8, r9, sl, fp, sp, pc}
95b8: e084200c add r2, r4, ip
95bc: e594e00c ldr lr, [r4, #12]
95c0: e5923004 ldr r3, [r2, #4]
95c4: e5b40008 ldr r0, [r4, #8]!
95c8: e3833001 orr r3, r3, #1 ; 0x1
95cc: e58e0008 str r0, [lr, #8]
95d0: e580e00c str lr, [r0, #12]
95d4: e1a0000a mov r0, sl
95d8: e5823004 str r3, [r2, #4]
95dc: eafffff2 b 95ac <_malloc_r+0x4d0>
95e0: e59f219c ldr r2, [pc, #412] ; 9784 <.text+0x1764>
95e4: e5923000 ldr r3, [r2]
95e8: e1540007 cmp r4, r7
95ec: e0833006 add r3, r3, r6
95f0: e5823000 str r3, [r2]
95f4: 0a00004e beq 9734 <_malloc_r+0x658>
95f8: e59f1180 ldr r1, [pc, #384] ; 9780 <.text+0x1760>
95fc: e5913000 ldr r3, [r1]
9600: e3730001 cmn r3, #1 ; 0x1
9604: 159f2178 ldrne r2, [pc, #376] ; 9784 <.text+0x1764>
9608: 15923000 ldrne r3, [r2]
960c: 159f1170 ldrne r1, [pc, #368] ; 9784 <.text+0x1764>
9610: 10672004 rsbne r2, r7, r4
9614: 10833002 addne r3, r3, r2
9618: 05814000 streq r4, [r1]
961c: 15813000 strne r3, [r1]
9620: e2141007 ands r1, r4, #7 ; 0x7
9624: 12617008 rsbne r7, r1, #8 ; 0x8
9628: 10844007 addne r4, r4, r7
962c: e0843006 add r3, r4, r6
9630: e1a03a03 mov r3, r3, lsl #20
9634: e1a03a23 mov r3, r3, lsr #20
9638: 01a07001 moveq r7, r1
963c: e2633a01 rsb r3, r3, #4096 ; 0x1000
9640: e0877003 add r7, r7, r3
9644: e1a01007 mov r1, r7
9648: e1a0000a mov r0, sl
964c: eb000051 bl 9798 <_sbrk_r>
9650: e59f312c ldr r3, [pc, #300] ; 9784 <.text+0x1764>
9654: e3700001 cmn r0, #1 ; 0x1
9658: 01a00004 moveq r0, r4
965c: 03a07000 moveq r7, #0 ; 0x0
9660: e5932000 ldr r2, [r3]
9664: e59f1108 ldr r1, [pc, #264] ; 9774 <.text+0x1754>
9668: e0643000 rsb r3, r4, r0
966c: e0830007 add r0, r3, r7
9670: e59f310c ldr r3, [pc, #268] ; 9784 <.text+0x1764>
9674: e0822007 add r2, r2, r7
9678: e1580001 cmp r8, r1
967c: e5832000 str r2, [r3]
9680: e5814008 str r4, [r1, #8]
9684: e3800001 orr r0, r0, #1 ; 0x1
9688: 0a000033 beq 975c <_malloc_r+0x680>
968c: e51b102c ldr r1, [fp, #-44]
9690: e351000f cmp r1, #15 ; 0xf
9694: 93a03001 movls r3, #1 ; 0x1
9698: 95843004 strls r3, [r4, #4]
969c: 9affff71 bls 9468 <_malloc_r+0x38c>
96a0: e5840004 str r0, [r4, #4]
96a4: e51b102c ldr r1, [fp, #-44]
96a8: e5982004 ldr r2, [r8, #4]
96ac: e241300c sub r3, r1, #12 ; 0xc
96b0: e3c39007 bic r9, r3, #7 ; 0x7
96b4: e2022001 and r2, r2, #1 ; 0x1
96b8: e0881009 add r1, r8, r9
96bc: e3a03005 mov r3, #5 ; 0x5
96c0: e1822009 orr r2, r2, r9
96c4: e359000f cmp r9, #15 ; 0xf
96c8: e5882004 str r2, [r8, #4]
96cc: e5813008 str r3, [r1, #8]
96d0: e5813004 str r3, [r1, #4]
96d4: 8a000022 bhi 9764 <_malloc_r+0x688>
96d8: e59f10a8 ldr r1, [pc, #168] ; 9788 <.text+0x1768>
96dc: e59f30a0 ldr r3, [pc, #160] ; 9784 <.text+0x1764>
96e0: e5932000 ldr r2, [r3]
96e4: e5913000 ldr r3, [r1]
96e8: e1520003 cmp r2, r3
96ec: 85812000 strhi r2, [r1]
96f0: e59f1094 ldr r1, [pc, #148] ; 978c <.text+0x176c>
96f4: e5913000 ldr r3, [r1]
96f8: e1520003 cmp r2, r3
96fc: 85812000 strhi r2, [r1]
9700: eaffff58 b 9468 <_malloc_r+0x38c>
9704: e5933004 ldr r3, [r3, #4]
9708: e1a01127 mov r1, r7, lsr #2
970c: e3a02001 mov r2, #1 ; 0x1
9710: e1833112 orr r3, r3, r2, lsl r1
9714: e59f1058 ldr r1, [pc, #88] ; 9774 <.text+0x1754>
9718: e5813004 str r3, [r1, #4]
971c: eaffff03 b 9330 <_malloc_r+0x254>
9720: e59f104c ldr r1, [pc, #76] ; 9774 <.text+0x1754>
9724: e5913004 ldr r3, [r1, #4]
9728: e1c33002 bic r3, r3, r2
972c: e5813004 str r3, [r1, #4]
9730: eaffff80 b 9538 <_malloc_r+0x45c>
9734: e1a03a04 mov r3, r4, lsl #20
9738: e1a03a23 mov r3, r3, lsr #20
973c: e3530000 cmp r3, #0 ; 0x0
9740: 1affffac bne 95f8 <_malloc_r+0x51c>
9744: e59f3028 ldr r3, [pc, #40] ; 9774 <.text+0x1754>
9748: e0860009 add r0, r6, r9
974c: e5932008 ldr r2, [r3, #8]
9750: e3803001 orr r3, r0, #1 ; 0x1
9754: e5823004 str r3, [r2, #4]
9758: eaffffde b 96d8 <_malloc_r+0x5fc>
975c: e5840004 str r0, [r4, #4]
9760: eaffffdc b 96d8 <_malloc_r+0x5fc>
9764: e2881008 add r1, r8, #8 ; 0x8
9768: e1a0000a mov r0, sl
976c: eb000169 bl 9d18 <_free_r>
9770: eaffffd8 b 96d8 <_malloc_r+0x5fc>
9774: 0000a970 andeq sl, r0, r0, ror r9
9778: 0000a978 andeq sl, r0, r8, ror r9
977c: 0000ae80 andeq sl, r0, r0, lsl #29
9780: 0000a968 andeq sl, r0, r8, ror #18
9784: 0000ae50 andeq sl, r0, r0, asr lr
9788: 0000ae7c andeq sl, r0, ip, ror lr
978c: 0000ae78 andeq sl, r0, r8, ror lr
00009790 <__malloc_lock>:
9790: e12fff1e bx lr
00009794 <__malloc_unlock>:
9794: e12fff1e bx lr
00009798 <_sbrk_r>:
9798: e1a0c00d mov ip, sp
979c: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
97a0: e59f402c ldr r4, [pc, #44] ; 97d4 <.text+0x17b4>
97a4: e3a03000 mov r3, #0 ; 0x0
97a8: e24cb004 sub fp, ip, #4 ; 0x4
97ac: e1a05000 mov r5, r0
97b0: e1a00001 mov r0, r1
97b4: e5843000 str r3, [r4]
97b8: ebfffc64 bl 8950 <_sbrk>
97bc: e3700001 cmn r0, #1 ; 0x1
97c0: 189da830 ldmneia sp, {r4, r5, fp, sp, pc}
97c4: e5943000 ldr r3, [r4]
97c8: e3530000 cmp r3, #0 ; 0x0
97cc: 15853000 strne r3, [r5]
97d0: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
97d4: 0000ae84 andeq sl, r0, r4, lsl #29
000097d8 <__sread>:
97d8: e1a0c00d mov ip, sp
97dc: e92dd810 stmdb sp!, {r4, fp, ip, lr, pc}
97e0: e1a03002 mov r3, r2
97e4: e59f2034 ldr r2, [pc, #52] ; 9820 <.text+0x1800>
97e8: e1a04000 mov r4, r0
97ec: e24cb004 sub fp, ip, #4 ; 0x4
97f0: e5920000 ldr r0, [r2]
97f4: e1a02001 mov r2, r1
97f8: e1d410fe ldrsh r1, [r4, #14]
97fc: eb0001e8 bl 9fa4 <_read_r>
9800: e3500000 cmp r0, #0 ; 0x0
9804: a5943050 ldrge r3, [r4, #80]
9808: b1d430bc ldrlth r3, [r4, #12]
980c: a0833000 addge r3, r3, r0
9810: b3c33a01 biclt r3, r3, #4096 ; 0x1000
9814: a5843050 strge r3, [r4, #80]
9818: b1c430bc strlth r3, [r4, #12]
981c: e89da810 ldmia sp, {r4, fp, sp, pc}
9820: 0000a964 andeq sl, r0, r4, ror #18
00009824 <__swrite>:
9824: e1a0c00d mov ip, sp
9828: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
982c: e24cb004 sub fp, ip, #4 ; 0x4
9830: e1d0c0bc ldrh ip, [r0, #12]
9834: e31c0c01 tst ip, #256 ; 0x100
9838: e59f704c ldr r7, [pc, #76] ; 988c <.text+0x186c>
983c: e1a06002 mov r6, r2
9840: e3a03002 mov r3, #2 ; 0x2
9844: e1a04000 mov r4, r0
9848: e1a05001 mov r5, r1
984c: e3a02000 mov r2, #0 ; 0x0
9850: 059f7034 ldreq r7, [pc, #52] ; 988c <.text+0x186c>
9854: 1a000007 bne 9878 <__swrite+0x54>
9858: e5970000 ldr r0, [r7]
985c: e1d410fe ldrsh r1, [r4, #14]
9860: e3ccca01 bic ip, ip, #4096 ; 0x1000
9864: e1a02005 mov r2, r5
9868: e1a03006 mov r3, r6
986c: e1c4c0bc strh ip, [r4, #12]
9870: e89d68f0 ldmia sp, {r4, r5, r6, r7, fp, sp, lr}
9874: ea000036 b 9954 <_write_r>
9878: e5970000 ldr r0, [r7]
987c: e1d410fe ldrsh r1, [r4, #14]
9880: eb0001b5 bl 9f5c <_lseek_r>
9884: e1d4c0bc ldrh ip, [r4, #12]
9888: eafffff2 b 9858 <__swrite+0x34>
988c: 0000a964 andeq sl, r0, r4, ror #18
00009890 <__sseek>:
9890: e1a0c00d mov ip, sp
9894: e92dd810 stmdb sp!, {r4, fp, ip, lr, pc}
9898: e1a03002 mov r3, r2
989c: e59f2038 ldr r2, [pc, #56] ; 98dc <.text+0x18bc>
98a0: e1a04000 mov r4, r0
98a4: e24cb004 sub fp, ip, #4 ; 0x4
98a8: e5920000 ldr r0, [r2]
98ac: e1a02001 mov r2, r1
98b0: e1d410fe ldrsh r1, [r4, #14]
98b4: eb0001a8 bl 9f5c <_lseek_r>
98b8: e3700001 cmn r0, #1 ; 0x1
98bc: 01d430bc ldreqh r3, [r4, #12]
98c0: 11d430bc ldrneh r3, [r4, #12]
98c4: 03c33a01 biceq r3, r3, #4096 ; 0x1000
98c8: 13833a01 orrne r3, r3, #4096 ; 0x1000
98cc: 01c430bc streqh r3, [r4, #12]
98d0: 11c430bc strneh r3, [r4, #12]
98d4: 15840050 strne r0, [r4, #80]
98d8: e89da810 ldmia sp, {r4, fp, sp, pc}
98dc: 0000a964 andeq sl, r0, r4, ror #18
000098e0 <__sclose>:
98e0: e59f3008 ldr r3, [pc, #8] ; 98f0 <.text+0x18d0>
98e4: e1d010fe ldrsh r1, [r0, #14]
98e8: e5930000 ldr r0, [r3]
98ec: ea00002a b 999c <_close_r>
98f0: 0000a964 andeq sl, r0, r4, ror #18
000098f4 <strlen>:
98f4: e3100003 tst r0, #3 ; 0x3
98f8: e1a01000 mov r1, r0
98fc: 1a00000d bne 9938 <strlen+0x44>
9900: e5902000 ldr r2, [r0]
9904: ea000000 b 990c <strlen+0x18>
9908: e5b02004 ldr r2, [r0, #4]!
990c: e28234ff add r3, r2, #-16777216 ; 0xff000000
9910: e2433801 sub r3, r3, #65536 ; 0x10000
9914: e2433c01 sub r3, r3, #256 ; 0x100
9918: e2433001 sub r3, r3, #1 ; 0x1
991c: e1c33002 bic r3, r3, r2
9920: e3c3347f bic r3, r3, #2130706432 ; 0x7f000000
9924: e3c3387f bic r3, r3, #8323072 ; 0x7f0000
9928: e3c33c7f bic r3, r3, #32512 ; 0x7f00
992c: e3c3307f bic r3, r3, #127 ; 0x7f
9930: e3530000 cmp r3, #0 ; 0x0
9934: 0afffff3 beq 9908 <strlen+0x14>
9938: e5d03000 ldrb r3, [r0]
993c: ea000000 b 9944 <strlen+0x50>
9940: e5f03001 ldrb r3, [r0, #1]!
9944: e3530000 cmp r3, #0 ; 0x0
9948: 1afffffc bne 9940 <strlen+0x4c>
994c: e0610000 rsb r0, r1, r0
9950: e12fff1e bx lr
00009954 <_write_r>:
9954: e1a0c00d mov ip, sp
9958: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
995c: e59f4034 ldr r4, [pc, #52] ; 9998 <.text+0x1978>
9960: e24cb004 sub fp, ip, #4 ; 0x4
9964: e1a05000 mov r5, r0
9968: e1a00001 mov r0, r1
996c: e1a01002 mov r1, r2
9970: e1a02003 mov r2, r3
9974: e3a03000 mov r3, #0 ; 0x0
9978: e5843000 str r3, [r4]
997c: ebfffb71 bl 8748 <_write>
9980: e3700001 cmn r0, #1 ; 0x1
9984: 189da830 ldmneia sp, {r4, r5, fp, sp, pc}
9988: e5943000 ldr r3, [r4]
998c: e3530000 cmp r3, #0 ; 0x0
9990: 15853000 strne r3, [r5]
9994: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
9998: 0000ae84 andeq sl, r0, r4, lsl #29
0000999c <_close_r>:
999c: e1a0c00d mov ip, sp
99a0: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
99a4: e59f402c ldr r4, [pc, #44] ; 99d8 <.text+0x19b8>
99a8: e3a03000 mov r3, #0 ; 0x0
99ac: e24cb004 sub fp, ip, #4 ; 0x4
99b0: e1a05000 mov r5, r0
99b4: e1a00001 mov r0, r1
99b8: e5843000 str r3, [r4]
99bc: ebfffbc9 bl 88e8 <_close>
99c0: e3700001 cmn r0, #1 ; 0x1
99c4: 189da830 ldmneia sp, {r4, r5, fp, sp, pc}
99c8: e5943000 ldr r3, [r4]
99cc: e3530000 cmp r3, #0 ; 0x0
99d0: 15853000 strne r3, [r5]
99d4: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
99d8: 0000ae84 andeq sl, r0, r4, lsl #29
000099dc <_fclose_r>:
99dc: e1a0c00d mov ip, sp
99e0: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
99e4: e2514000 subs r4, r1, #0 ; 0x0
99e8: e1a06000 mov r6, r0
99ec: e24cb004 sub fp, ip, #4 ; 0x4
99f0: 01a00004 moveq r0, r4
99f4: 089da8f0 ldmeqia sp, {r4, r5, r6, r7, fp, sp, pc}
99f8: e59f7100 ldr r7, [pc, #256] ; 9b00 <.text+0x1ae0>
99fc: ebfffcfd bl 8df8 <__sfp_lock_acquire>
9a00: e5970000 ldr r0, [r7]
9a04: e3500000 cmp r0, #0 ; 0x0
9a08: 1a00001e bne 9a88 <_fclose_r+0xac>
9a0c: e1d430bc ldrh r3, [r4, #12]
9a10: e1a03803 mov r3, r3, lsl #16
9a14: e1b05843 movs r5, r3, asr #16
9a18: 0a00001f beq 9a9c <_fclose_r+0xc0>
9a1c: e1a039a3 mov r3, r3, lsr #19
9a20: e2130001 ands r0, r3, #1 ; 0x1
9a24: 1a000032 bne 9af4 <_fclose_r+0x118>
9a28: e594302c ldr r3, [r4, #44]
9a2c: e3530000 cmp r3, #0 ; 0x0
9a30: e1a05000 mov r5, r0
9a34: 1a000028 bne 9adc <_fclose_r+0x100>
9a38: e1d430bc ldrh r3, [r4, #12]
9a3c: e3130080 tst r3, #128 ; 0x80
9a40: 1a000018 bne 9aa8 <_fclose_r+0xcc>
9a44: e5941030 ldr r1, [r4, #48]
9a48: e3510000 cmp r1, #0 ; 0x0
9a4c: 0a000005 beq 9a68 <_fclose_r+0x8c>
9a50: e2843040 add r3, r4, #64 ; 0x40
9a54: e1510003 cmp r1, r3
9a58: 15970000 ldrne r0, [r7]
9a5c: 1b0000ad blne 9d18 <_free_r>
9a60: e3a03000 mov r3, #0 ; 0x0
9a64: e5843030 str r3, [r4, #48]
9a68: e5941044 ldr r1, [r4, #68]
9a6c: e3510000 cmp r1, #0 ; 0x0
9a70: 1a000010 bne 9ab8 <_fclose_r+0xdc>
9a74: e3a03000 mov r3, #0 ; 0x0
9a78: e1c430bc strh r3, [r4, #12]
9a7c: ebfffcfd bl 8e78 <__sfp_lock_release>
9a80: e1a00005 mov r0, r5
9a84: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
9a88: e5903038 ldr r3, [r0, #56]
9a8c: e3530000 cmp r3, #0 ; 0x0
9a90: 1affffdd bne 9a0c <_fclose_r+0x30>
9a94: ebfffcd8 bl 8dfc <__sinit>
9a98: eaffffdb b 9a0c <_fclose_r+0x30>
9a9c: ebfffcf5 bl 8e78 <__sfp_lock_release>
9aa0: e1a00005 mov r0, r5
9aa4: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
9aa8: e1a00006 mov r0, r6
9aac: e5941010 ldr r1, [r4, #16]
9ab0: eb000098 bl 9d18 <_free_r>
9ab4: eaffffe2 b 9a44 <_fclose_r+0x68>
9ab8: e5970000 ldr r0, [r7]
9abc: eb000095 bl 9d18 <_free_r>
9ac0: e3a03000 mov r3, #0 ; 0x0
9ac4: e5843044 str r3, [r4, #68]
9ac8: e3a03000 mov r3, #0 ; 0x0
9acc: e1c430bc strh r3, [r4, #12]
9ad0: ebfffce8 bl 8e78 <__sfp_lock_release>
9ad4: e1a00005 mov r0, r5
9ad8: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
9adc: e594001c ldr r0, [r4, #28]
9ae0: e1a0e00f mov lr, pc
9ae4: e12fff13 bx r3
9ae8: e3500000 cmp r0, #0 ; 0x0
9aec: b3e05000 mvnlt r5, #0 ; 0x0
9af0: eaffffd0 b 9a38 <_fclose_r+0x5c>
9af4: e1a00004 mov r0, r4
9af8: eb000006 bl 9b18 <fflush>
9afc: eaffffc9 b 9a28 <_fclose_r+0x4c>
9b00: 0000a964 andeq sl, r0, r4, ror #18
00009b04 <fclose>:
9b04: e59f3008 ldr r3, [pc, #8] ; 9b14 <.text+0x1af4>
9b08: e1a01000 mov r1, r0
9b0c: e5930000 ldr r0, [r3]
9b10: eaffffb1 b 99dc <_fclose_r>
9b14: 0000a964 andeq sl, r0, r4, ror #18
00009b18 <fflush>:
9b18: e1a0c00d mov ip, sp
9b1c: e92dd870 stmdb sp!, {r4, r5, r6, fp, ip, lr, pc}
9b20: e2506000 subs r6, r0, #0 ; 0x0
9b24: e24cb004 sub fp, ip, #4 ; 0x4
9b28: 0a00002c beq 9be0 <fflush+0xc8>
9b2c: e59f30d4 ldr r3, [pc, #212] ; 9c08 <.text+0x1be8>
9b30: e5930000 ldr r0, [r3]
9b34: e3500000 cmp r0, #0 ; 0x0
9b38: 1a00001d bne 9bb4 <fflush+0x9c>
9b3c: e1d600fc ldrsh r0, [r6, #12]
9b40: e1a031a0 mov r3, r0, lsr #3
9b44: e2233001 eor r3, r3, #1 ; 0x1
9b48: e2132001 ands r2, r3, #1 ; 0x1
9b4c: 1a000021 bne 9bd8 <fflush+0xc0>
9b50: e5965010 ldr r5, [r6, #16]
9b54: e3550000 cmp r5, #0 ; 0x0
9b58: 0a00001e beq 9bd8 <fflush+0xc0>
9b5c: e5963000 ldr r3, [r6]
9b60: e3100003 tst r0, #3 ; 0x3
9b64: e0654003 rsb r4, r5, r3
9b68: e5865000 str r5, [r6]
9b6c: 05963014 ldreq r3, [r6, #20]
9b70: 11a03002 movne r3, r2
9b74: e3540000 cmp r4, #0 ; 0x0
9b78: e5863008 str r3, [r6, #8]
9b7c: da00000a ble 9bac <fflush+0x94>
9b80: e1a01005 mov r1, r5
9b84: e1a02004 mov r2, r4
9b88: e596001c ldr r0, [r6, #28]
9b8c: e1a0e00f mov lr, pc
9b90: e596f024 ldr pc, [r6, #36]
9b94: e3500000 cmp r0, #0 ; 0x0
9b98: e0604004 rsb r4, r0, r4
9b9c: e0855000 add r5, r5, r0
9ba0: da000013 ble 9bf4 <fflush+0xdc>
9ba4: e3540000 cmp r4, #0 ; 0x0
9ba8: cafffff4 bgt 9b80 <fflush+0x68>
9bac: e3a00000 mov r0, #0 ; 0x0
9bb0: e89da870 ldmia sp, {r4, r5, r6, fp, sp, pc}
9bb4: e5903038 ldr r3, [r0, #56]
9bb8: e3530000 cmp r3, #0 ; 0x0
9bbc: 1affffde bne 9b3c <fflush+0x24>
9bc0: ebfffc8d bl 8dfc <__sinit>
9bc4: e1d600fc ldrsh r0, [r6, #12]
9bc8: e1a031a0 mov r3, r0, lsr #3
9bcc: e2233001 eor r3, r3, #1 ; 0x1
9bd0: e2132001 ands r2, r3, #1 ; 0x1
9bd4: 0affffdd beq 9b50 <fflush+0x38>
9bd8: e3a00000 mov r0, #0 ; 0x0
9bdc: e89da870 ldmia sp, {r4, r5, r6, fp, sp, pc}
9be0: e59f3024 ldr r3, [pc, #36] ; 9c0c <.text+0x1bec>
9be4: e59f1024 ldr r1, [pc, #36] ; 9c10 <.text+0x1bf0>
9be8: e5930000 ldr r0, [r3]
9bec: e89d6870 ldmia sp, {r4, r5, r6, fp, sp, lr}
9bf0: eafffcee b 8fb0 <_fwalk>
9bf4: e1d630bc ldrh r3, [r6, #12]
9bf8: e3e00000 mvn r0, #0 ; 0x0
9bfc: e3833040 orr r3, r3, #64 ; 0x40
9c00: e1c630bc strh r3, [r6, #12]
9c04: e89da870 ldmia sp, {r4, r5, r6, fp, sp, pc}
9c08: 0000a964 andeq sl, r0, r4, ror #18
9c0c: 0000a324 andeq sl, r0, r4, lsr #6
9c10: 00009b18 andeq r9, r0, r8, lsl fp
00009c14 <_malloc_trim_r>:
9c14: e1a0c00d mov ip, sp
9c18: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
9c1c: e59f70e8 ldr r7, [pc, #232] ; 9d0c <.text+0x1cec>
9c20: e24cb004 sub fp, ip, #4 ; 0x4
9c24: e1a04001 mov r4, r1
9c28: e1a05000 mov r5, r0
9c2c: ebfffed7 bl 9790 <__malloc_lock>
9c30: e5973008 ldr r3, [r7, #8]
9c34: e5932004 ldr r2, [r3, #4]
9c38: e3c26003 bic r6, r2, #3 ; 0x3
9c3c: e0644006 rsb r4, r4, r6
9c40: e2844efe add r4, r4, #4064 ; 0xfe0
9c44: e284400f add r4, r4, #15 ; 0xf
9c48: e3c44eff bic r4, r4, #4080 ; 0xff0
9c4c: e3c4400f bic r4, r4, #15 ; 0xf
9c50: e2444a01 sub r4, r4, #4096 ; 0x1000
9c54: e3540a01 cmp r4, #4096 ; 0x1000
9c58: e3a01000 mov r1, #0 ; 0x0
9c5c: e1a00005 mov r0, r5
9c60: ba000006 blt 9c80 <_malloc_trim_r+0x6c>
9c64: ebfffecb bl 9798 <_sbrk_r>
9c68: e5973008 ldr r3, [r7, #8]
9c6c: e0833006 add r3, r3, r6
9c70: e1530000 cmp r3, r0
9c74: e2641000 rsb r1, r4, #0 ; 0x0
9c78: e1a00005 mov r0, r5
9c7c: 0a000002 beq 9c8c <_malloc_trim_r+0x78>
9c80: ebfffec3 bl 9794 <__malloc_unlock>
9c84: e3a00000 mov r0, #0 ; 0x0
9c88: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
9c8c: ebfffec1 bl 9798 <_sbrk_r>
9c90: e0643006 rsb r3, r4, r6
9c94: e3700001 cmn r0, #1 ; 0x1
9c98: e3a01000 mov r1, #0 ; 0x0
9c9c: e59fe06c ldr lr, [pc, #108] ; 9d10 <.text+0x1cf0>
9ca0: e383c001 orr ip, r3, #1 ; 0x1
9ca4: e1a00005 mov r0, r5
9ca8: 0a000008 beq 9cd0 <_malloc_trim_r+0xbc>
9cac: e59e3000 ldr r3, [lr]
9cb0: e5972008 ldr r2, [r7, #8]
9cb4: e0643003 rsb r3, r4, r3
9cb8: e1a00005 mov r0, r5
9cbc: e582c004 str ip, [r2, #4]
9cc0: e58e3000 str r3, [lr]
9cc4: ebfffeb2 bl 9794 <__malloc_unlock>
9cc8: e3a00001 mov r0, #1 ; 0x1
9ccc: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
9cd0: ebfffeb0 bl 9798 <_sbrk_r>
9cd4: e5971008 ldr r1, [r7, #8]
9cd8: e1a0c000 mov ip, r0
9cdc: e061600c rsb r6, r1, ip
9ce0: e356000f cmp r6, #15 ; 0xf
9ce4: e1a00005 mov r0, r5
9ce8: e3864001 orr r4, r6, #1 ; 0x1
9cec: daffffe3 ble 9c80 <_malloc_trim_r+0x6c>
9cf0: e59f301c ldr r3, [pc, #28] ; 9d14 <.text+0x1cf4>
9cf4: e5932000 ldr r2, [r3]
9cf8: e59f3010 ldr r3, [pc, #16] ; 9d10 <.text+0x1cf0>
9cfc: e062200c rsb r2, r2, ip
9d00: e5832000 str r2, [r3]
9d04: e5814004 str r4, [r1, #4]
9d08: eaffffdc b 9c80 <_malloc_trim_r+0x6c>
9d0c: 0000a970 andeq sl, r0, r0, ror r9
9d10: 0000ae50 andeq sl, r0, r0, asr lr
9d14: 0000a968 andeq sl, r0, r8, ror #18
00009d18 <_free_r>:
9d18: e1a0c00d mov ip, sp
9d1c: e92ddff0 stmdb sp!, {r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc}
9d20: e2515000 subs r5, r1, #0 ; 0x0
9d24: e24cb004 sub fp, ip, #4 ; 0x4
9d28: e1a09000 mov r9, r0
9d2c: 089daff0 ldmeqia sp, {r4, r5, r6, r7, r8, r9, sl, fp, sp, pc}
9d30: e2457008 sub r7, r5, #8 ; 0x8
9d34: ebfffe95 bl 9790 <__malloc_lock>
9d38: e5971004 ldr r1, [r7, #4]
9d3c: e59fa208 ldr sl, [pc, #520] ; 9f4c <.text+0x1f2c>
9d40: e3c14001 bic r4, r1, #1 ; 0x1
9d44: e087c004 add ip, r7, r4
9d48: e59a3008 ldr r3, [sl, #8]
9d4c: e59c2004 ldr r2, [ip, #4]
9d50: e153000c cmp r3, ip
9d54: e3c26003 bic r6, r2, #3 ; 0x3
9d58: 0a000035 beq 9e34 <_free_r+0x11c>
9d5c: e3110001 tst r1, #1 ; 0x1
9d60: e58c6004 str r6, [ip, #4]
9d64: e3a08000 mov r8, #0 ; 0x0
9d68: 0a000016 beq 9dc8 <_free_r+0xb0>
9d6c: e08c3006 add r3, ip, r6
9d70: e5932004 ldr r2, [r3, #4]
9d74: e3120001 tst r2, #1 ; 0x1
9d78: 1a00000a bne 9da8 <_free_r+0x90>
9d7c: e3580000 cmp r8, #0 ; 0x0
9d80: e0844006 add r4, r4, r6
9d84: 159c2008 ldrne r2, [ip, #8]
9d88: 1a000003 bne 9d9c <_free_r+0x84>
9d8c: e59c2008 ldr r2, [ip, #8]
9d90: e59f31b8 ldr r3, [pc, #440] ; 9f50 <.text+0x1f30>
9d94: e1520003 cmp r2, r3
9d98: 0a000060 beq 9f20 <_free_r+0x208>
9d9c: e59ce00c ldr lr, [ip, #12]
9da0: e58e2008 str r2, [lr, #8]
9da4: e582e00c str lr, [r2, #12]
9da8: e3843001 orr r3, r4, #1 ; 0x1
9dac: e3580000 cmp r8, #0 ; 0x0
9db0: e5873004 str r3, [r7, #4]
9db4: e7874004 str r4, [r7, r4]
9db8: 0a00000e beq 9df8 <_free_r+0xe0>
9dbc: e1a00009 mov r0, r9
9dc0: e89d6ff0 ldmia sp, {r4, r5, r6, r7, r8, r9, sl, fp, sp, lr}
9dc4: eafffe72 b 9794 <__malloc_unlock>
9dc8: e5151008 ldr r1, [r5, #-8]
9dcc: e0617007 rsb r7, r1, r7
9dd0: e5972008 ldr r2, [r7, #8]
9dd4: e28a3008 add r3, sl, #8 ; 0x8
9dd8: e1520003 cmp r2, r3
9ddc: 1597e00c ldrne lr, [r7, #12]
9de0: 11a00002 movne r0, r2
9de4: e0844001 add r4, r4, r1
9de8: 02888001 addeq r8, r8, #1 ; 0x1
9dec: 158e0008 strne r0, [lr, #8]
9df0: 1580e00c strne lr, [r0, #12]
9df4: eaffffdc b 9d6c <_free_r+0x54>
9df8: e3540c02 cmp r4, #512 ; 0x200
9dfc: 2a000022 bcs 9e8c <_free_r+0x174>
9e00: e1a0c1a4 mov ip, r4, lsr #3
9e04: e59a3004 ldr r3, [sl, #4]
9e08: e1a0112c mov r1, ip, lsr #2
9e0c: e3a02001 mov r2, #1 ; 0x1
9e10: e1833112 orr r3, r3, r2, lsl r1
9e14: e08ae18c add lr, sl, ip, lsl #3
9e18: e59e0008 ldr r0, [lr, #8]
9e1c: e58a3004 str r3, [sl, #4]
9e20: e587e00c str lr, [r7, #12]
9e24: e5870008 str r0, [r7, #8]
9e28: e580700c str r7, [r0, #12]
9e2c: e58e7008 str r7, [lr, #8]
9e30: eaffffe1 b 9dbc <_free_r+0xa4>
9e34: e3110001 tst r1, #1 ; 0x1
9e38: e0844006 add r4, r4, r6
9e3c: 1a000006 bne 9e5c <_free_r+0x144>
9e40: e5151008 ldr r1, [r5, #-8]
9e44: e0617007 rsb r7, r1, r7
9e48: e2870008 add r0, r7, #8 ; 0x8
9e4c: e8904001 ldmia r0, {r0, lr}
9e50: e58e0008 str r0, [lr, #8]
9e54: e580e00c str lr, [r0, #12]
9e58: e0844001 add r4, r4, r1
9e5c: e59f30f0 ldr r3, [pc, #240] ; 9f54 <.text+0x1f34>
9e60: e5932000 ldr r2, [r3]
9e64: e3843001 orr r3, r4, #1 ; 0x1
9e68: e1540002 cmp r4, r2
9e6c: e58a7008 str r7, [sl, #8]
9e70: e5873004 str r3, [r7, #4]
9e74: 3affffd0 bcc 9dbc <_free_r+0xa4>
9e78: e59f30d8 ldr r3, [pc, #216] ; 9f58 <.text+0x1f38>
9e7c: e1a00009 mov r0, r9
9e80: e5931000 ldr r1, [r3]
9e84: ebffff62 bl 9c14 <_malloc_trim_r>
9e88: eaffffcb b 9dbc <_free_r+0xa4>
9e8c: e1b014a4 movs r1, r4, lsr #9
9e90: 01a0c1a4 moveq ip, r4, lsr #3
9e94: 0a000014 beq 9eec <_free_r+0x1d4>
9e98: e3510004 cmp r1, #4 ; 0x4
9e9c: 91a03324 movls r3, r4, lsr #6
9ea0: 9283c038 addls ip, r3, #56 ; 0x38
9ea4: 9a000010 bls 9eec <_free_r+0x1d4>
9ea8: e3510014 cmp r1, #20 ; 0x14
9eac: 9281c05b addls ip, r1, #91 ; 0x5b
9eb0: 9a00000d bls 9eec <_free_r+0x1d4>
9eb4: e3510054 cmp r1, #84 ; 0x54
9eb8: 91a03624 movls r3, r4, lsr #12
9ebc: 9283c06e addls ip, r3, #110 ; 0x6e
9ec0: 9a000009 bls 9eec <_free_r+0x1d4>
9ec4: e3510f55 cmp r1, #340 ; 0x154
9ec8: 91a037a4 movls r3, r4, lsr #15
9ecc: 9283c077 addls ip, r3, #119 ; 0x77
9ed0: 9a000005 bls 9eec <_free_r+0x1d4>
9ed4: e3a03e55 mov r3, #1360 ; 0x550
9ed8: e2833004 add r3, r3, #4 ; 0x4
9edc: e1510003 cmp r1, r3
9ee0: 91a03924 movls r3, r4, lsr #18
9ee4: 9283c07c addls ip, r3, #124 ; 0x7c
9ee8: 83a0c07e movhi ip, #126 ; 0x7e
9eec: e08ae18c add lr, sl, ip, lsl #3
9ef0: e59e0008 ldr r0, [lr, #8]
9ef4: e150000e cmp r0, lr
9ef8: 0a00000e beq 9f38 <_free_r+0x220>
9efc: e5903004 ldr r3, [r0, #4]
9f00: e3c33003 bic r3, r3, #3 ; 0x3
9f04: e1530004 cmp r3, r4
9f08: 9a000002 bls 9f18 <_free_r+0x200>
9f0c: e5900008 ldr r0, [r0, #8]
9f10: e150000e cmp r0, lr
9f14: 1afffff8 bne 9efc <_free_r+0x1e4>
9f18: e590e00c ldr lr, [r0, #12]
9f1c: eaffffbf b 9e20 <_free_r+0x108>
9f20: e2888001 add r8, r8, #1 ; 0x1
9f24: e582700c str r7, [r2, #12]
9f28: e5827008 str r7, [r2, #8]
9f2c: e587200c str r2, [r7, #12]
9f30: e5872008 str r2, [r7, #8]
9f34: eaffff9b b 9da8 <_free_r+0x90>
9f38: e59a3004 ldr r3, [sl, #4]
9f3c: e1a0112c mov r1, ip, lsr #2
9f40: e3a02001 mov r2, #1 ; 0x1
9f44: e1833112 orr r3, r3, r2, lsl r1
9f48: eaffffb3 b 9e1c <_free_r+0x104>
9f4c: 0000a970 andeq sl, r0, r0, ror r9
9f50: 0000a978 andeq sl, r0, r8, ror r9
9f54: 0000a96c andeq sl, r0, ip, ror #18
9f58: 0000ae80 andeq sl, r0, r0, lsl #29
00009f5c <_lseek_r>:
9f5c: e1a0c00d mov ip, sp
9f60: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
9f64: e59f4034 ldr r4, [pc, #52] ; 9fa0 <.text+0x1f80>
9f68: e24cb004 sub fp, ip, #4 ; 0x4
9f6c: e1a05000 mov r5, r0
9f70: e1a00001 mov r0, r1
9f74: e1a01002 mov r1, r2
9f78: e1a02003 mov r2, r3
9f7c: e3a03000 mov r3, #0 ; 0x0
9f80: e5843000 str r3, [r4]
9f84: ebfff9d6 bl 86e4 <_lseek>
9f88: e3700001 cmn r0, #1 ; 0x1
9f8c: 189da830 ldmneia sp, {r4, r5, fp, sp, pc}
9f90: e5943000 ldr r3, [r4]
9f94: e3530000 cmp r3, #0 ; 0x0
9f98: 15853000 strne r3, [r5]
9f9c: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
9fa0: 0000ae84 andeq sl, r0, r4, lsl #29
00009fa4 <_read_r>:
9fa4: e1a0c00d mov ip, sp
9fa8: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
9fac: e59f4034 ldr r4, [pc, #52] ; 9fe8 <.text+0x1fc8>
9fb0: e24cb004 sub fp, ip, #4 ; 0x4
9fb4: e1a05000 mov r5, r0
9fb8: e1a00001 mov r0, r1
9fbc: e1a01002 mov r1, r2
9fc0: e1a02003 mov r2, r3
9fc4: e3a03000 mov r3, #0 ; 0x0
9fc8: e5843000 str r3, [r4]
9fcc: ebfff970 bl 8594 <_read>
9fd0: e3700001 cmn r0, #1 ; 0x1
9fd4: 189da830 ldmneia sp, {r4, r5, fp, sp, pc}
9fd8: e5943000 ldr r3, [r4]
9fdc: e3530000 cmp r3, #0 ; 0x0
9fe0: 15853000 strne r3, [r5]
9fe4: e89da830 ldmia sp, {r4, r5, fp, sp, pc}
9fe8: 0000ae84 andeq sl, r0, r4, lsl #29
00009fec <cleanup_glue>:
9fec: e1a0c00d mov ip, sp
9ff0: e92dd830 stmdb sp!, {r4, r5, fp, ip, lr, pc}
9ff4: e1a05001 mov r5, r1
9ff8: e5911000 ldr r1, [r1]
9ffc: e3510000 cmp r1, #0 ; 0x0
a000: e24cb004 sub fp, ip, #4 ; 0x4
a004: e1a04000 mov r4, r0
a008: 1a000003 bne a01c <cleanup_glue+0x30>
a00c: e1a00004 mov r0, r4
a010: e1a01005 mov r1, r5
a014: e89d6830 ldmia sp, {r4, r5, fp, sp, lr}
a018: eaffff3e b 9d18 <_free_r>
a01c: ebfffff2 bl 9fec <cleanup_glue>
a020: eafffff9 b a00c <cleanup_glue+0x20>
0000a024 <_reclaim_reent>:
a024: e1a0c00d mov ip, sp
a028: e92dd870 stmdb sp!, {r4, r5, r6, fp, ip, lr, pc}
a02c: e59f30ec ldr r3, [pc, #236] ; a120 <.text+0x2100>
a030: e5932000 ldr r2, [r3]
a034: e1500002 cmp r0, r2
a038: e24cb004 sub fp, ip, #4 ; 0x4
a03c: e1a05000 mov r5, r0
a040: 089da870 ldmeqia sp, {r4, r5, r6, fp, sp, pc}
a044: e590104c ldr r1, [r0, #76]
a048: e3510000 cmp r1, #0 ; 0x0
a04c: 1a00001c bne a0c4 <_reclaim_reent+0xa0>
a050: e5951148 ldr r1, [r5, #328]
a054: e3510000 cmp r1, #0 ; 0x0
a058: 0a00000a beq a088 <_reclaim_reent+0x64>
a05c: e2856f53 add r6, r5, #332 ; 0x14c
a060: e1510006 cmp r1, r6
a064: 0a000007 beq a088 <_reclaim_reent+0x64>
a068: e1a04001 mov r4, r1
a06c: ea000003 b a080 <_reclaim_reent+0x5c>
a070: e1a01004 mov r1, r4
a074: e1a00005 mov r0, r5
a078: e5944000 ldr r4, [r4]
a07c: ebffff25 bl 9d18 <_free_r>
a080: e1560004 cmp r6, r4
a084: 1afffff9 bne a070 <_reclaim_reent+0x4c>
a088: e5951054 ldr r1, [r5, #84]
a08c: e3510000 cmp r1, #0 ; 0x0
a090: 1a00001c bne a108 <_reclaim_reent+0xe4>
a094: e5953038 ldr r3, [r5, #56]
a098: e3530000 cmp r3, #0 ; 0x0
a09c: 089da870 ldmeqia sp, {r4, r5, r6, fp, sp, pc}
a0a0: e1a00005 mov r0, r5
a0a4: e1a0e00f mov lr, pc
a0a8: e595f03c ldr pc, [r5, #60]
a0ac: e59512e0 ldr r1, [r5, #736]
a0b0: e3510000 cmp r1, #0 ; 0x0
a0b4: 089da870 ldmeqia sp, {r4, r5, r6, fp, sp, pc}
a0b8: e1a00005 mov r0, r5
a0bc: e89d6870 ldmia sp, {r4, r5, r6, fp, sp, lr}
a0c0: eaffffc9 b 9fec <cleanup_glue>
a0c4: e3a06000 mov r6, #0 ; 0x0
a0c8: e7914106 ldr r4, [r1, r6, lsl #2]
a0cc: e3540000 cmp r4, #0 ; 0x0
a0d0: 0a000006 beq a0f0 <_reclaim_reent+0xcc>
a0d4: e1a01004 mov r1, r4
a0d8: e5944000 ldr r4, [r4]
a0dc: e1a00005 mov r0, r5
a0e0: ebffff0c bl 9d18 <_free_r>
a0e4: e3540000 cmp r4, #0 ; 0x0
a0e8: 1afffff9 bne a0d4 <_reclaim_reent+0xb0>
a0ec: e595104c ldr r1, [r5, #76]
a0f0: e2866001 add r6, r6, #1 ; 0x1
a0f4: e356000e cmp r6, #14 ; 0xe
a0f8: dafffff2 ble a0c8 <_reclaim_reent+0xa4>
a0fc: e1a00005 mov r0, r5
a100: ebffff04 bl 9d18 <_free_r>
a104: eaffffd1 b a050 <_reclaim_reent+0x2c>
a108: e1a00005 mov r0, r5
a10c: ebffff01 bl 9d18 <_free_r>
a110: e5953038 ldr r3, [r5, #56]
a114: e3530000 cmp r3, #0 ; 0x0
a118: 089da870 ldmeqia sp, {r4, r5, r6, fp, sp, pc}
a11c: eaffffdf b a0a0 <_reclaim_reent+0x7c>
a120: 0000a964 andeq sl, r0, r4, ror #18
0000a124 <_wrapup_reent>:
a124: e1a0c00d mov ip, sp
a128: e92dd8f0 stmdb sp!, {r4, r5, r6, r7, fp, ip, lr, pc}
a12c: e2507000 subs r7, r0, #0 ; 0x0
a130: 059f305c ldreq r3, [pc, #92] ; a194 <.text+0x2174>
a134: 05937000 ldreq r7, [r3]
a138: e5976148 ldr r6, [r7, #328]
a13c: e3560000 cmp r6, #0 ; 0x0
a140: e24cb004 sub fp, ip, #4 ; 0x4
a144: 0a00000b beq a178 <_wrapup_reent+0x54>
a148: e5964004 ldr r4, [r6, #4]
a14c: e2544001 subs r4, r4, #1 ; 0x1
a150: 4a000005 bmi a16c <_wrapup_reent+0x48>
a154: e0865104 add r5, r6, r4, lsl #2
a158: e1a0e00f mov lr, pc
a15c: e595f008 ldr pc, [r5, #8]
a160: e2544001 subs r4, r4, #1 ; 0x1
a164: e2455004 sub r5, r5, #4 ; 0x4
a168: 5afffffa bpl a158 <_wrapup_reent+0x34>
a16c: e5966000 ldr r6, [r6]
a170: e3560000 cmp r6, #0 ; 0x0
a174: 1afffff3 bne a148 <_wrapup_reent+0x24>
a178: e597303c ldr r3, [r7, #60]
a17c: e3530000 cmp r3, #0 ; 0x0
a180: 089da8f0 ldmeqia sp, {r4, r5, r6, r7, fp, sp, pc}
a184: e1a00007 mov r0, r7
a188: e1a0e00f mov lr, pc
a18c: e12fff13 bx r3
a190: e89da8f0 ldmia sp, {r4, r5, r6, r7, fp, sp, pc}
a194: 0000a964 andeq sl, r0, r4, ror #18
0000a198 <__udivsi3>:
a198: e2512001 subs r2, r1, #1 ; 0x1
a19c: 012fff1e bxeq lr
a1a0: 3a000036 bcc a280 <__udivsi3+0xe8>
a1a4: e1500001 cmp r0, r1
a1a8: 9a000022 bls a238 <__udivsi3+0xa0>
a1ac: e1110002 tst r1, r2
a1b0: 0a000023 beq a244 <__udivsi3+0xac>
a1b4: e311020e tst r1, #-536870912 ; 0xe0000000
a1b8: 01a01181 moveq r1, r1, lsl #3
a1bc: 03a03008 moveq r3, #8 ; 0x8
a1c0: 13a03001 movne r3, #1 ; 0x1
a1c4: e3510201 cmp r1, #268435456 ; 0x10000000
a1c8: 31510000 cmpcc r1, r0
a1cc: 31a01201 movcc r1, r1, lsl #4
a1d0: 31a03203 movcc r3, r3, lsl #4
a1d4: 3afffffa bcc a1c4 <__udivsi3+0x2c>
a1d8: e3510102 cmp r1, #-2147483648 ; 0x80000000
a1dc: 31510000 cmpcc r1, r0
a1e0: 31a01081 movcc r1, r1, lsl #1
a1e4: 31a03083 movcc r3, r3, lsl #1
a1e8: 3afffffa bcc a1d8 <__udivsi3+0x40>
a1ec: e3a02000 mov r2, #0 ; 0x0
a1f0: e1500001 cmp r0, r1
a1f4: 20400001 subcs r0, r0, r1
a1f8: 21822003 orrcs r2, r2, r3
a1fc: e15000a1 cmp r0, r1, lsr #1
a200: 204000a1 subcs r0, r0, r1, lsr #1
a204: 218220a3 orrcs r2, r2, r3, lsr #1
a208: e1500121 cmp r0, r1, lsr #2
a20c: 20400121 subcs r0, r0, r1, lsr #2
a210: 21822123 orrcs r2, r2, r3, lsr #2
a214: e15001a1 cmp r0, r1, lsr #3
a218: 204001a1 subcs r0, r0, r1, lsr #3
a21c: 218221a3 orrcs r2, r2, r3, lsr #3
a220: e3500000 cmp r0, #0 ; 0x0
a224: 11b03223 movnes r3, r3, lsr #4
a228: 11a01221 movne r1, r1, lsr #4
a22c: 1affffef bne a1f0 <__udivsi3+0x58>
a230: e1a00002 mov r0, r2
a234: e12fff1e bx lr
a238: 03a00001 moveq r0, #1 ; 0x1
a23c: 13a00000 movne r0, #0 ; 0x0
a240: e12fff1e bx lr
a244: e3510801 cmp r1, #65536 ; 0x10000
a248: 21a01821 movcs r1, r1, lsr #16
a24c: 23a02010 movcs r2, #16 ; 0x10
a250: 33a02000 movcc r2, #0 ; 0x0
a254: e3510c01 cmp r1, #256 ; 0x100
a258: 21a01421 movcs r1, r1, lsr #8
a25c: 22822008 addcs r2, r2, #8 ; 0x8
a260: e3510010 cmp r1, #16 ; 0x10
a264: 21a01221 movcs r1, r1, lsr #4
a268: 22822004 addcs r2, r2, #4 ; 0x4
a26c: e3510004 cmp r1, #4 ; 0x4
a270: 82822003 addhi r2, r2, #3 ; 0x3
a274: 908220a1 addls r2, r2, r1, lsr #1
a278: e1a00230 mov r0, r0, lsr r2
a27c: e12fff1e bx lr
a280: e52de004 str lr, [sp, #-4]!
a284: eb000007 bl a2a8 <__aeabi_idiv0>
a288: e3a00000 mov r0, #0 ; 0x0
a28c: e49df004 ldr pc, [sp], #4
0000a290 <__aeabi_uidivmod>:
a290: e92d4003 stmdb sp!, {r0, r1, lr}
a294: ebffffbf bl a198 <__udivsi3>
a298: e8bd4006 ldmia sp!, {r1, r2, lr}
a29c: e0030092 mul r3, r2, r0
a2a0: e0411003 sub r1, r1, r3
a2a4: e12fff1e bx lr
0000a2a8 <__aeabi_idiv0>:
a2a8: e12fff1e bx lr
0000a2ac <__do_global_ctors_aux>:
a2ac: e1a0c00d mov ip, sp
a2b0: e92dd810 stmdb sp!, {r4, fp, ip, lr, pc}
a2b4: e59f302c ldr r3, [pc, #44] ; a2e8 <.text+0x22c8>
a2b8: e5132004 ldr r2, [r3, #-4]
a2bc: e3720001 cmn r2, #1 ; 0x1
a2c0: e24cb004 sub fp, ip, #4 ; 0x4
a2c4: e2434004 sub r4, r3, #4 ; 0x4
a2c8: 089da810 ldmeqia sp, {r4, fp, sp, pc}
a2cc: e1a03002 mov r3, r2
a2d0: e1a0e00f mov lr, pc
a2d4: e12fff13 bx r3
a2d8: e5343004 ldr r3, [r4, #-4]!
a2dc: e3730001 cmn r3, #1 ; 0x1
a2e0: 1afffffa bne a2d0 <__do_global_ctors_aux+0x24>
a2e4: e89da810 ldmia sp, {r4, fp, sp, pc}
a2e8: 0000a438 andeq sl, r0, r8, lsr r4
0000a2ec <call___do_global_ctors_aux>:
a2ec: e1a0c00d mov ip, sp
a2f0: e92dd800 stmdb sp!, {fp, ip, lr, pc}
a2f4: e24cb004 sub fp, ip, #4 ; 0x4
a2f8: e89da800 ldmia sp, {fp, sp, pc}
0000a2fc <__main_from_arm>:
a2fc: e59fc000 ldr ip, [pc, #0] ; a304 <__main_from_arm+0x8>
a300: e12fff1c bx ip
a304: 0000821d andeq r8, r0, sp, lsl r2
Disassembly of section .fini:
0000a308 <_fini>:
a308: e1a0c00d mov ip, sp
a30c: e92ddff8 stmdb sp!, {r3, r4, r5, r6, r7, r8, r9, sl, fp, ip, lr, pc}
a310: e24cb004 sub fp, ip, #4 ; 0x4
a314: ebfff741 bl 8020 <__do_global_dtors_aux>
a318: e24bd028 sub sp, fp, #40 ; 0x28
a31c: e89d6ff0 ldmia sp, {r4, r5, r6, r7, r8, r9, sl, fp, sp, lr}
a320: e1a0f00e mov pc, lr
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Re, interworking problem
2005-02-22 16:49 Re, interworking problem aram bharathi
@ 2005-02-22 18:22 ` Richard Earnshaw
0 siblings, 0 replies; 2+ messages in thread
From: Richard Earnshaw @ 2005-02-22 18:22 UTC (permalink / raw)
To: aram bharathi; +Cc: gcc, binutils, nickc
On Tue, 2005-02-22 at 10:09, aram bharathi wrote:
> hi,
> normally in thumb mode add instruction supports immediate
> values in the range of 0-255( same source and destination register)
> . i like to increase the range(for architecture analysis as
> curriculam project). i have added this instruction in gcc.
>
> i have written a c program as
>
> main()
> {
> int a;
> a=a+320;
> printf("%d",a);
> }
>
Your testcase is ill-formed. If you turn the optimizer on, then you
might not get what you expect (a has an undefined initial value).
However, that's not important here...
> compiled this with option
>
> arm-elf-gcc -mthumb new.c
>
> gcc emits a file with this new add instruction.
>
> ......
> mov r3, r7
> sub r3, r3, #4
> ldr r3, [r3]
> addnew r3, r3, #320
> str r3, [r2]
> mov r2, r7
> sub r2, r2, #12
> ......
>
> after assembling this file with binutils as, it produces a a.out
> file(ELF format) with $t mapping information and producing correct
> header formation.
>
> when i try to give this a.out file into ld it produces the error
>
> /home/.../arm-elf-ld : /home/../arm-elf/lib/libc.a(printf.o)(printf):
> warning : interworking not enabled
> first occurance : /tmp/cc00zhyh.o : thumb call to arm
> /tmp//cc00zhyh.o(.text+0x4e>: In function 'main'
> new.c:internal error: dangerous error
>
> but it produces one a.out file. the resultant a.out file should
> have only thumb instructions(compiled with -mthumb option). but
> only the main function have thumb instructions and thumb specific
> header details. other sections have arm instructions(printf and
> other standard functions).
>
> the output header information and the output a.out file is attached
> with this email.
> thank you
You are trying to link in the ARM version of the library. If you are
invoking the linker using gcc, then add -mthumb again. It will then
select the Thumb libraries for you.
If you are invoking ld by hand, then you will need to adjust your
library specifications to find the Thumb start-up code and libraries.
Most likely this will mean inserting /thumb/ before each final filename
in the library list:
/home/../arm-elf/lib/thumb/libc.a
R.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2005-02-22 16:49 Re, interworking problem aram bharathi
2005-02-22 18:22 ` Richard Earnshaw
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