From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 2DCCDE0044A for ; Thu, 10 May 2012 13:06:25 -0700 (PDT) Received: by wibhn14 with SMTP id hn14so894889wib.11 for ; Thu, 10 May 2012 13:06:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; bh=CYyubdtNm1C/xFMfKmneOlBVvbgrjfIq1mW9IGqfFUw=; b=rBUQvWvN0e5lWDolzNl9TeYSaMeSmBXuE2/3OqYWI+5Wj/hMRTcG7zyKJJyNeak/JN /hrhsRESkFLM4dxfJcSVNhpOHXsT+sxJxxqSl49nmaLiJI8MV/5bSbQrM10L79IBdSYs dfV7TYbwDAWofdngY0fPxNstByby+EL/xKinIJB1JzJEAKdQZVh6+TbgrH3JqnujxvjZ EpSlMVUy0vQ7yzhp6VqrEaPJ+/lNrQDtsaYkKADVHrd5yLZYs2EC4bOeeu5A7lWdXYXz Ot8f4wH3YzX30iIHjPczFJRHfVIYnPdcF1MDZUJGSuemHakLl9fm+Hs+sDuxj93//Ug8 BEEw== Received: by 10.180.97.3 with SMTP id dw3mr666907wib.19.1336680383919; Thu, 10 May 2012 13:06:23 -0700 (PDT) Received: from localhost ([94.230.152.246]) by mx.google.com with ESMTPS id j4sm8606551wix.5.2012.05.10.13.06.20 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 10 May 2012 13:06:22 -0700 (PDT) Date: Thu, 10 May 2012 22:06:23 +0200 From: Martin Jansa To: Gary Thomas Message-ID: <20120510200623.GA3141@jama.jama.net> References: <4FABD070.9090100@mlbassoc.com> <4FABEA1B.4050901@mlbassoc.com> <4FABF5F8.3070207@mlbassoc.com> MIME-Version: 1.0 In-Reply-To: <4FABF5F8.3070207@mlbassoc.com> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: Poky Project Subject: Re: Bad ARM code with GCC 4.7.1 X-BeenThere: poky@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Poky build system developer discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 May 2012 20:06:25 -0000 X-Groupsio-MsgNum: 7766 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="C7zPtVaVf+AK4Oqc" Content-Disposition: inline --C7zPtVaVf+AK4Oqc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, May 10, 2012 at 11:08:08AM -0600, Gary Thomas wrote: > On 2012-05-10 10:30, Khem Raj wrote: > > On Thu, May 10, 2012 at 9:17 AM, Gary Thomas wrote: > >> > >> My board is DM3730, much like a BeagleBoard > >> ARM architecture: armv7a > >> Linux kernel 3.0 > > > > hmmm that should be able to handle alignment faults in hardware > > > >> > >> > >>> > >>> gcc generate unaligned accesses by default > >>> > >>> Does adding -mno-unaligned-access to cflags help ? > >> > >> > >> I'll check. >=20 > Using -mno-unaligned-access fixes this problem, but the kernel just dies = a bit > later on (kernel 3.0 + gcc 4.7.1 =3D=3D bad owies...) We had to use -mno-unaligned-access in kernel Makefile even with gcc-4.6 since gcc-4.6/linaro/gcc-4.6-linaro-r106827.patch was added in meta-oe. And it was affecting nokia900 (2.6.37 based kernel) crespo - Samsung Nexus S (3.0.8 based kernel) but with -mno-unaligned-access and gcc-4.7 we don't see any new issues. Cheers, >=20 > > > > Its not entirely clear whats going on so post the complete function dis= assembly > > so further context can be seen as well. >=20 > Code dump attached - first with /m, then with /r >=20 > --=20 > ------------------------------------------------------------ > Gary Thomas | Consulting for the > MLB Associates | Embedded world > ------------------------------------------------------------ > Dump of assembler code for function pcpu_dump_alloc_info: > 1083 { > 0xc03fb7dc <+4>: push {r4, r5, r6, r7, r8, r9, r10, r11, lr} > 0xc03fb7e0 <+8>: sub sp, sp, #60 ; 0x3c > 0xc03fb7e8 <+16>: str r0, [sp, #28] > 0xc03fb7f8 <+32>: mov r4, r1 >=20 > 1084 int group_width =3D 1, cpu_width =3D 1, width; > 0xc03fb808 <+48>: mov r7, #1 > 0xc03fb828 <+80>: mov r6, #1 >=20 > 1085 char empty_str[] =3D "--------"; > 0xc03fb7d8 <+0>: ldr r3, [pc, #552] ; 0xc03fba08 > 0xc03fb7e4 <+12>: ldr r2, [r3] > 0xc03fb7ec <+20>: str r2, [sp, #47] ; 0x2f > 0xc03fb7f0 <+24>: ldr r2, [r3, #4] > 0xc03fb7f4 <+28>: ldrb r3, [r3, #8] > 0xc03fb7fc <+36>: str r2, [sp, #51] ; 0x33 > 0xc03fb800 <+40>: strb r3, [sp, #55] ; 0x37 >=20 > 1086 int alloc =3D 0, alloc_end =3D 0; > 0xc03fb8e0 <+264>: mov r8, r5 > 0xc03fb8f0 <+280>: str r5, [sp, #24] >=20 > 1087 int group, v; > 1088 int upa, apl; /* units per alloc, allocs per line */ > 1089 > 1090 v =3D ai->nr_groups; > 0xc03fb804 <+44>: ldr r0, [r1, #28] >=20 > 1091 while (v /=3D 10) > 0xc03fb80c <+52>: b 0xc03fb814 > 0xc03fb814 <+60>: mov r1, #10 > 0xc03fb818 <+64>: bl 0xc02386b8 <__divsi3> > 0xc03fb81c <+68>: cmp r0, #0 > 0xc03fb820 <+72>: bne 0xc03fb810 >=20 > 1092 group_width++; > 0xc03fb810 <+56>: add r7, r7, #1 >=20 > 1093 > 1094 v =3D num_possible_cpus(); > 1095 while (v /=3D 10) > 0xc03fb840 <+104>: b 0xc03fb848 > 0xc03fb848 <+112>: mov r0, r5 > 0xc03fb84c <+116>: mov r1, #10 > 0xc03fb850 <+120>: bl 0xc02386b8 <__divsi3> > 0xc03fb854 <+124>: subs r5, r0, #0 > 0xc03fb858 <+128>: bne 0xc03fb844 >=20 > 1096 cpu_width++; > 0xc03fb844 <+108>: add r6, r6, #1 >=20 > 1097 empty_str[min_t(int, cpu_width, sizeof(empty_str) - 1)] = =3D '\0'; > 0xc03fb85c <+132>: add r1, sp, #56 ; 0x38 > 0xc03fb860 <+136>: cmp r6, #8 > 0xc03fb864 <+140>: movlt r3, r6 > 0xc03fb868 <+144>: movge r3, #8 > 0xc03fb86c <+148>: add r3, r1, r3 > 0xc03fb878 <+160>: strb r5, [r3, #-9] >=20 > 1098 > 1099 upa =3D ai->alloc_size / ai->unit_size; > 0xc03fb870 <+152>: ldr r9, [r4, #20] > 0xc03fb874 <+156>: ldr r11, [r4, #12] > 0xc03fb87c <+164>: mov r1, r11 > 0xc03fb880 <+168>: mov r0, r9 > 0xc03fb884 <+172>: bl 0xc023857c <__udivsi3> > 0xc03fb890 <+184>: mov r10, r0 >=20 > 1100 width =3D upa * (cpu_width + 1) + group_width + 3; > 0xc03fb888 <+176>: add r1, r6, #1 > 0xc03fb88c <+180>: mla r1, r1, r0, r7 >=20 > 1101 apl =3D rounddown_pow_of_two(max(60 / width, 1)); > 0xc03fb894 <+188>: add r1, r1, #3 > 0xc03fb898 <+192>: mov r0, #60 ; 0x3c > 0xc03fb89c <+196>: bl 0xc02386b8 <__divsi3> > 0xc03fb8ac <+212>: cmp r0, #1 > 0xc03fb8b0 <+216>: movlt r0, #1 >=20 > 1102 > 1103 printk("%spcpu-alloc: s%zu r%zu d%zu u%zu alloc=3D%zu*%zu= ", > 0xc03fb8a8 <+208>: mov r1, r8 > 0xc03fb8bc <+228>: mov r0, r9 > 0xc03fb8c4 <+236>: ldr r3, [r4, #8] > 0xc03fb8cc <+244>: stm sp, {r3, r11} > 0xc03fb8d0 <+248>: bl 0xc023857c <__udivsi3> > 0xc03fb8d4 <+252>: str r8, [sp, #12] > 0xc03fb8d8 <+256>: ldr r1, [sp, #28] > 0xc03fb8dc <+260>: ldm r4, {r2, r3} > 0xc03fb8e4 <+268>: str r0, [sp, #8] > 0xc03fb8e8 <+272>: ldr r0, [pc, #288] ; 0xc03fba10 > 0xc03fb8ec <+276>: bl 0xc03f9f48 >=20 > 1104 lvl, ai->static_size, ai->reserved_size, ai->dyn_s= ize, > 1105 ai->unit_size, ai->alloc_size / ai->atom_size, ai-= >atom_size); > 0xc03fb8a4 <+204>: ldr r8, [r4, #16] >=20 > 1106 > 1107 for (group =3D 0; group < ai->nr_groups; group++) { > 0xc03fb8f4 <+284>: b 0xc03fb9ec > 0xc03fb9e8 <+528>: add r5, r5, #1 > 0xc03fb9ec <+532>: ldr r3, [r4, #28] > 0xc03fb9f0 <+536>: cmp r5, r3 > 0xc03fb9f4 <+540>: blt 0xc03fb8f8 >=20 > 1108 const struct pcpu_group_info *gi =3D &ai->groups[= group]; > 0xc03fb8f8 <+288>: mov r3, #12 > 0xc03fb900 <+296>: mul r3, r3, r5 > 0xc03fb904 <+300>: add r3, r3, #32 > 0xc03fb908 <+304>: add r2, r4, r3 > 0xc03fb910 <+312>: str r2, [sp, #36] ; 0x24 >=20 > 1109 int unit =3D 0, unit_end =3D 0; > 0xc03fb938 <+352>: mov r9, r11 >=20 > 1110 > 1111 BUG_ON(gi->nr_units % upa); > 0xc03fb8fc <+292>: mov r1, r10 > 0xc03fb90c <+308>: ldr r9, [r4, r3] > 0xc03fb914 <+316>: mov r0, r9 > 0xc03fb918 <+320>: bl 0xc0238854 <__aeabi_idivmod> > 0xc03fb91c <+324>: subs r11, r1, #0 > 0xc03fb920 <+328>: beq 0xc03fb928 > 0xc03fb924 <+332>: b 0xc03fb924 >=20 > 1112 for (alloc_end +=3D gi->nr_units / upa; > 0xc03fb928 <+336>: mov r0, r9 > 0xc03fb92c <+340>: mov r1, r10 > 0xc03fb930 <+344>: bl 0xc02386b8 <__divsi3> > 0xc03fb934 <+348>: ldr r3, [sp, #24] > 0xc03fb93c <+356>: add r3, r3, r0 > 0xc03fb940 <+360>: str r3, [sp, #24] > 0xc03fb944 <+364>: b 0xc03fb9dc > 0xc03fb9dc <+516>: ldr r3, [sp, #24] > 0xc03fb9e0 <+520>: cmp r8, r3 > 0xc03fb9e4 <+524>: blt 0xc03fb948 >=20 > 1113 alloc < alloc_end; alloc++) { > 0xc03fb9d8 <+512>: add r8, r8, #1 >=20 > 1114 if (!(alloc % apl)) { > 0xc03fb948 <+368>: mov r0, r8 > 0xc03fb94c <+372>: ldr r1, [sp, #32] > 0xc03fb950 <+376>: bl 0xc0238854 <__aeabi_idivmod> > 0xc03fb954 <+380>: cmp r1, #0 > 0xc03fb958 <+384>: bne 0xc03fb970 >=20 > 1115 printk("\n"); > 0xc03fb95c <+388>: ldr r0, [pc, #176] ; 0xc03fba14 > 0xc03fb960 <+392>: bl 0xc03f9f48 >=20 > 1116 printk("%spcpu-alloc: ", lvl); > 0xc03fb964 <+396>: ldr r0, [pc, #172] ; 0xc03fba18 > 0xc03fb968 <+400>: ldr r1, [sp, #28] > 0xc03fb96c <+404>: bl 0xc03f9f48 >=20 > 1117 } > 1118 printk("[%0*d] ", group_width, group); > 0xc03fb970 <+408>: ldr r0, [pc, #164] ; 0xc03fba1c > 0xc03fb974 <+412>: mov r1, r7 > 0xc03fb978 <+416>: mov r2, r5 > 0xc03fb97c <+420>: bl 0xc03f9f48 >=20 > 1119 > 1120 for (unit_end +=3D upa; unit < unit_end; = unit++) > 0xc03fb980 <+424>: add r11, r11, r10 > 0xc03fb984 <+428>: lsl r3, r9, #2 > 0xc03fb988 <+432>: b 0xc03fb9d0 > 0xc03fb9c8 <+496>: add r9, r9, #1 > 0xc03fb9cc <+500>: add r3, r3, #4 > 0xc03fb9d0 <+504>: cmp r9, r11 > 0xc03fb9d4 <+508>: blt 0xc03fb98c >=20 > 1121 if (gi->cpu_map[unit] !=3D NR_CPU= S) > 0xc03fb98c <+436>: ldr r1, [sp, #36] ; 0x24 > 0xc03fb990 <+440>: ldr r2, [r1, #8] > 0xc03fb994 <+444>: ldr r2, [r2, r3] > 0xc03fb998 <+448>: cmp r2, #2 > 0xc03fb99c <+452>: beq 0xc03fb9b4 >=20 > 1122 printk("%0*d ", cpu_width, > 0xc03fb9a0 <+456>: mov r1, r6 > 0xc03fb9a4 <+460>: ldr r0, [pc, #116] ; 0xc03fba20 > 0xc03fb9a8 <+464>: str r3, [sp, #20] > 0xc03fb9ac <+468>: bl 0xc03f9f48 > 0xc03fb9b0 <+472>: b 0xc03fb9c4 >=20 > 1123 gi->cpu_map[unit]); > 1124 else > 1125 printk("%s ", empty_str); > 0xc03fb9b4 <+476>: ldr r0, [pc, #104] ; 0xc03fba24 > 0xc03fb9b8 <+480>: add r1, sp, #47 ; 0x2f > 0xc03fb9bc <+484>: str r3, [sp, #20] > 0xc03fb9c0 <+488>: bl 0xc03f9f48 > 0xc03fb9c4 <+492>: ldr r3, [sp, #20] >=20 > 1126 } > 1127 } > 1128 printk("\n"); > 0xc03fb9f8 <+544>: ldr r0, [pc, #20] ; 0xc03fba14 > 0xc03fb9fc <+548>: bl 0xc03f9f48 > 1129 } > 0xc03fba00 <+552>: add sp, sp, #60 ; 0x3c > 0xc03fba04 <+556>: pop {r4, r5, r6, r7, r8, r9, r10, r11, pc} > 0xc03fba08 <+560>: subsgt r11, r0, r6, ror r1 > 0xc03fba0c <+564>: strdgt r12, [r0], #-144 ; 0xffffff70 > 0xc03fba10 <+568>: subsgt r11, r0, r9, lsr #2 > 0xc03fba14 <+572>: subsgt r4, r0, r1, ror r0 > 0xc03fba18 <+576>: subsgt r11, r0, r9, asr r1 > 0xc03fba1c <+580>: subsgt r11, r0, r8, ror #2 > 0xc03fba20 <+584>: subsgt r11, r0, r0, ror r1 > 0xc03fba24 <+588>: subsgt r9, r2, r4, asr #19 >=20 >=20 > -------------------------------------------------------------------------= -------------------- > Dump of assembler code for function pcpu_dump_alloc_info: > 0xc03fb7d8 <+0>: 28 32 9f e5 ldr r3, [pc, #552] ; 0xc03fb= a08 > 0xc03fb7dc <+4>: f0 4f 2d e9 push {r4, r5, r6, r7, r8, r9, = r10, r11, lr} > 0xc03fb7e0 <+8>: 3c d0 4d e2 sub sp, sp, #60 ; 0x3c > 0xc03fb7e4 <+12>: 00 20 93 e5 ldr r2, [r3] > 0xc03fb7e8 <+16>: 1c 00 8d e5 str r0, [sp, #28] > 0xc03fb7ec <+20>: 2f 20 8d e5 str r2, [sp, #47] ; 0x2f > 0xc03fb7f0 <+24>: 04 20 93 e5 ldr r2, [r3, #4] > 0xc03fb7f4 <+28>: 08 30 d3 e5 ldrb r3, [r3, #8] > 0xc03fb7f8 <+32>: 01 40 a0 e1 mov r4, r1 > 0xc03fb7fc <+36>: 33 20 8d e5 str r2, [sp, #51] ; 0x33 > 0xc03fb800 <+40>: 37 30 cd e5 strb r3, [sp, #55] ; 0x37 > 0xc03fb804 <+44>: 1c 00 91 e5 ldr r0, [r1, #28] > 0xc03fb808 <+48>: 01 70 a0 e3 mov r7, #1 > 0xc03fb80c <+52>: 00 00 00 ea b 0xc03fb814 > 0xc03fb810 <+56>: 01 70 87 e2 add r7, r7, #1 > 0xc03fb814 <+60>: 0a 10 a0 e3 mov r1, #10 > 0xc03fb818 <+64>: a6 f3 f8 eb bl 0xc02386b8 <__divsi3> > 0xc03fb81c <+68>: 00 00 50 e3 cmp r0, #0 > 0xc03fb820 <+72>: fa ff ff 1a bne 0xc03fb810 > 0xc03fb824 <+76>: e0 31 9f e5 ldr r3, [pc, #480] ; 0xc03fb= a0c > 0xc03fb828 <+80>: 01 60 a0 e3 mov r6, #1 > 0xc03fb82c <+84>: 00 30 93 e5 ldr r3, [r3] > 0xc03fb830 <+88>: 00 00 93 e5 ldr r0, [r3] > 0xc03fb834 <+92>: 03 00 00 e2 and r0, r0, #3 > 0xc03fb838 <+96>: c6 2b f9 eb bl 0xc0246758 <__sw_hweight3= 2> > 0xc03fb83c <+100>: 00 50 a0 e1 mov r5, r0 > 0xc03fb840 <+104>: 00 00 00 ea b 0xc03fb848 > 0xc03fb844 <+108>: 01 60 86 e2 add r6, r6, #1 > 0xc03fb848 <+112>: 05 00 a0 e1 mov r0, r5 > 0xc03fb84c <+116>: 0a 10 a0 e3 mov r1, #10 > 0xc03fb850 <+120>: 98 f3 f8 eb bl 0xc02386b8 <__divsi3> > 0xc03fb854 <+124>: 00 50 50 e2 subs r5, r0, #0 > 0xc03fb858 <+128>: f9 ff ff 1a bne 0xc03fb844 > 0xc03fb85c <+132>: 38 10 8d e2 add r1, sp, #56 ; 0x38 > 0xc03fb860 <+136>: 08 00 56 e3 cmp r6, #8 > 0xc03fb864 <+140>: 06 30 a0 b1 movlt r3, r6 > 0xc03fb868 <+144>: 08 30 a0 a3 movge r3, #8 > 0xc03fb86c <+148>: 03 30 81 e0 add r3, r1, r3 > 0xc03fb870 <+152>: 14 90 94 e5 ldr r9, [r4, #20] > 0xc03fb874 <+156>: 0c b0 94 e5 ldr r11, [r4, #12] > 0xc03fb878 <+160>: 09 50 43 e5 strb r5, [r3, #-9] > 0xc03fb87c <+164>: 0b 10 a0 e1 mov r1, r11 > 0xc03fb880 <+168>: 09 00 a0 e1 mov r0, r9 > 0xc03fb884 <+172>: 3c f3 f8 eb bl 0xc023857c <__udivsi3> > 0xc03fb888 <+176>: 01 10 86 e2 add r1, r6, #1 > 0xc03fb88c <+180>: 91 70 21 e0 mla r1, r1, r0, r7 > 0xc03fb890 <+184>: 00 a0 a0 e1 mov r10, r0 > 0xc03fb894 <+188>: 03 10 81 e2 add r1, r1, #3 > 0xc03fb898 <+192>: 3c 00 a0 e3 mov r0, #60 ; 0x3c > 0xc03fb89c <+196>: 85 f3 f8 eb bl 0xc02386b8 <__divsi3> > 0xc03fb8a0 <+200>: 01 20 a0 e3 mov r2, #1 > 0xc03fb8a4 <+204>: 10 80 94 e5 ldr r8, [r4, #16] > 0xc03fb8a8 <+208>: 08 10 a0 e1 mov r1, r8 > 0xc03fb8ac <+212>: 01 00 50 e3 cmp r0, #1 > 0xc03fb8b0 <+216>: 01 00 a0 b3 movlt r0, #1 > 0xc03fb8b4 <+220>: 10 3f 6f e1 clz r3, r0 > 0xc03fb8b8 <+224>: 1f 30 63 e2 rsb r3, r3, #31 > 0xc03fb8bc <+228>: 09 00 a0 e1 mov r0, r9 > 0xc03fb8c0 <+232>: 12 23 a0 e1 lsl r2, r2, r3 > 0xc03fb8c4 <+236>: 08 30 94 e5 ldr r3, [r4, #8] > 0xc03fb8c8 <+240>: 20 20 8d e5 str r2, [sp, #32] > 0xc03fb8cc <+244>: 08 08 8d e8 stm sp, {r3, r11} > 0xc03fb8d0 <+248>: 29 f3 f8 eb bl 0xc023857c <__udivsi3> > 0xc03fb8d4 <+252>: 0c 80 8d e5 str r8, [sp, #12] > 0xc03fb8d8 <+256>: 1c 10 9d e5 ldr r1, [sp, #28] > 0xc03fb8dc <+260>: 0c 00 94 e8 ldm r4, {r2, r3} > 0xc03fb8e0 <+264>: 05 80 a0 e1 mov r8, r5 > 0xc03fb8e4 <+268>: 08 00 8d e5 str r0, [sp, #8] > 0xc03fb8e8 <+272>: 20 01 9f e5 ldr r0, [pc, #288] ; 0xc03fb= a10 > 0xc03fb8ec <+276>: 95 f9 ff eb bl 0xc03f9f48 > 0xc03fb8f0 <+280>: 18 50 8d e5 str r5, [sp, #24] > 0xc03fb8f4 <+284>: 3c 00 00 ea b 0xc03fb9ec > 0xc03fb8f8 <+288>: 0c 30 a0 e3 mov r3, #12 > 0xc03fb8fc <+292>: 0a 10 a0 e1 mov r1, r10 > 0xc03fb900 <+296>: 93 05 03 e0 mul r3, r3, r5 > 0xc03fb904 <+300>: 20 30 83 e2 add r3, r3, #32 > 0xc03fb908 <+304>: 03 20 84 e0 add r2, r4, r3 > 0xc03fb90c <+308>: 03 90 94 e7 ldr r9, [r4, r3] > 0xc03fb910 <+312>: 24 20 8d e5 str r2, [sp, #36] ; 0x24 > 0xc03fb914 <+316>: 09 00 a0 e1 mov r0, r9 > 0xc03fb918 <+320>: cd f3 f8 eb bl 0xc0238854 <__aeabi_idivm= od> > 0xc03fb91c <+324>: 00 b0 51 e2 subs r11, r1, #0 > 0xc03fb920 <+328>: 00 00 00 0a beq 0xc03fb928 > 0xc03fb924 <+332>: fe ff ff ea b 0xc03fb924 > 0xc03fb928 <+336>: 09 00 a0 e1 mov r0, r9 > 0xc03fb92c <+340>: 0a 10 a0 e1 mov r1, r10 > 0xc03fb930 <+344>: 60 f3 f8 eb bl 0xc02386b8 <__divsi3> > 0xc03fb934 <+348>: 18 30 9d e5 ldr r3, [sp, #24] > 0xc03fb938 <+352>: 0b 90 a0 e1 mov r9, r11 > 0xc03fb93c <+356>: 00 30 83 e0 add r3, r3, r0 > 0xc03fb940 <+360>: 18 30 8d e5 str r3, [sp, #24] > 0xc03fb944 <+364>: 24 00 00 ea b 0xc03fb9dc > 0xc03fb948 <+368>: 08 00 a0 e1 mov r0, r8 > 0xc03fb94c <+372>: 20 10 9d e5 ldr r1, [sp, #32] > 0xc03fb950 <+376>: bf f3 f8 eb bl 0xc0238854 <__aeabi_idivm= od> > 0xc03fb954 <+380>: 00 00 51 e3 cmp r1, #0 > 0xc03fb958 <+384>: 04 00 00 1a bne 0xc03fb970 > 0xc03fb95c <+388>: b0 00 9f e5 ldr r0, [pc, #176] ; 0xc03fb= a14 > 0xc03fb960 <+392>: 78 f9 ff eb bl 0xc03f9f48 > 0xc03fb964 <+396>: ac 00 9f e5 ldr r0, [pc, #172] ; 0xc03fb= a18 > 0xc03fb968 <+400>: 1c 10 9d e5 ldr r1, [sp, #28] > 0xc03fb96c <+404>: 75 f9 ff eb bl 0xc03f9f48 > 0xc03fb970 <+408>: a4 00 9f e5 ldr r0, [pc, #164] ; 0xc03fb= a1c > 0xc03fb974 <+412>: 07 10 a0 e1 mov r1, r7 > 0xc03fb978 <+416>: 05 20 a0 e1 mov r2, r5 > 0xc03fb97c <+420>: 71 f9 ff eb bl 0xc03f9f48 > 0xc03fb980 <+424>: 0a b0 8b e0 add r11, r11, r10 > 0xc03fb984 <+428>: 09 31 a0 e1 lsl r3, r9, #2 > 0xc03fb988 <+432>: 10 00 00 ea b 0xc03fb9d0 > 0xc03fb98c <+436>: 24 10 9d e5 ldr r1, [sp, #36] ; 0x24 > 0xc03fb990 <+440>: 08 20 91 e5 ldr r2, [r1, #8] > 0xc03fb994 <+444>: 03 20 92 e7 ldr r2, [r2, r3] > 0xc03fb998 <+448>: 02 00 52 e3 cmp r2, #2 > 0xc03fb99c <+452>: 04 00 00 0a beq 0xc03fb9b4 > 0xc03fb9a0 <+456>: 06 10 a0 e1 mov r1, r6 > 0xc03fb9a4 <+460>: 74 00 9f e5 ldr r0, [pc, #116] ; 0xc03fb= a20 > 0xc03fb9a8 <+464>: 14 30 8d e5 str r3, [sp, #20] > 0xc03fb9ac <+468>: 65 f9 ff eb bl 0xc03f9f48 > 0xc03fb9b0 <+472>: 03 00 00 ea b 0xc03fb9c4 > 0xc03fb9b4 <+476>: 68 00 9f e5 ldr r0, [pc, #104] ; 0xc03fb= a24 > 0xc03fb9b8 <+480>: 2f 10 8d e2 add r1, sp, #47 ; 0x2f > 0xc03fb9bc <+484>: 14 30 8d e5 str r3, [sp, #20] > 0xc03fb9c0 <+488>: 60 f9 ff eb bl 0xc03f9f48 > 0xc03fb9c4 <+492>: 14 30 9d e5 ldr r3, [sp, #20] > 0xc03fb9c8 <+496>: 01 90 89 e2 add r9, r9, #1 > 0xc03fb9cc <+500>: 04 30 83 e2 add r3, r3, #4 > 0xc03fb9d0 <+504>: 0b 00 59 e1 cmp r9, r11 > 0xc03fb9d4 <+508>: ec ff ff ba blt 0xc03fb98c > 0xc03fb9d8 <+512>: 01 80 88 e2 add r8, r8, #1 > 0xc03fb9dc <+516>: 18 30 9d e5 ldr r3, [sp, #24] > 0xc03fb9e0 <+520>: 03 00 58 e1 cmp r8, r3 > 0xc03fb9e4 <+524>: d7 ff ff ba blt 0xc03fb948 > 0xc03fb9e8 <+528>: 01 50 85 e2 add r5, r5, #1 > 0xc03fb9ec <+532>: 1c 30 94 e5 ldr r3, [r4, #28] > 0xc03fb9f0 <+536>: 03 00 55 e1 cmp r5, r3 > 0xc03fb9f4 <+540>: bf ff ff ba blt 0xc03fb8f8 > 0xc03fb9f8 <+544>: 14 00 9f e5 ldr r0, [pc, #20] ; 0xc03fb= a14 > 0xc03fb9fc <+548>: 51 f9 ff eb bl 0xc03f9f48 > 0xc03fba00 <+552>: 3c d0 8d e2 add sp, sp, #60 ; 0x3c > 0xc03fba04 <+556>: f0 8f bd e8 pop {r4, r5, r6, r7, r8, r9, = r10, r11, pc} > 0xc03fba08 <+560>: 76 b1 50 c0 subsgt r11, r0, r6, ror r1 > 0xc03fba0c <+564>: f0 c9 40 c0 strdgt r12, [r0], #-144 ;= 0xffffff70 > 0xc03fba10 <+568>: 29 b1 50 c0 subsgt r11, r0, r9, lsr #2 > 0xc03fba14 <+572>: 71 40 50 c0 subsgt r4, r0, r1, ror r0 > 0xc03fba18 <+576>: 59 b1 50 c0 subsgt r11, r0, r9, asr r1 > 0xc03fba1c <+580>: 68 b1 50 c0 subsgt r11, r0, r8, ror #2 > 0xc03fba20 <+584>: 70 b1 50 c0 subsgt r11, r0, r0, ror r1 > 0xc03fba24 <+588>: c4 99 52 c0 subsgt r9, r2, r4, asr #19 > _______________________________________________ > poky mailing list > poky@yoctoproject.org > https://lists.yoctoproject.org/listinfo/poky --=20 Martin 'JaMa' Jansa jabber: Martin.Jansa@gmail.com --C7zPtVaVf+AK4Oqc Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iEYEARECAAYFAk+sH78ACgkQN1Ujt2V2gBylAgCgr4vI3Tp8jUI/imyppw/TE0Dy 81gAn1g+32HLvfhYSq4YoZKgrhKL4LDK =TaFF -----END PGP SIGNATURE----- --C7zPtVaVf+AK4Oqc--