From mboxrd@z Thu Jan 1 00:00:00 1970 From: Meelis Roos Subject: sparc64 mystery with Cheetah+ D-cache parity error (n_tty_set_termios, bpf_check, cheetah_copy_page_insn) Date: Wed, 10 Oct 2018 16:24:59 +0300 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: Greg Kroah-Hartman , Jiri Slaby To: sparclinux@vger.kernel.org, netdev@vger.kernel.org Return-path: Received: from mx2.cyber.ee ([193.40.6.72]:48691 "EHLO mx2.cyber.ee" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726503AbeJJUsQ (ORCPT ); Wed, 10 Oct 2018 16:48:16 -0400 Content-Language: et-EE Sender: netdev-owner@vger.kernel.org List-ID: I have seen multiple strange messages like this, on multiple sparc64 machines: [ 55.523882] CPU[1]: Cheetah+ D-cache parity error at TPC[0000000000707e8c] [ 55.626033] TPC This specfic one ise from n_tty_set_termios and it is currently repeatable on a Sun V210. I have seen these on V245 and V445 too, with different addresses. On V445, the same address caused errors on multiple CPUs so it does not seem like a hardware problem, rather something software releated, that's why I am reporting it here. On V445 it is gone with my current custom kernels but was there with 4.16.0-1-sparc64-smp Debian kernel package, probabaly because I do not have bpfilter compiled in: Sep 27 22:51:52 v445 kernel: [ 51.635141] CPU[3]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 22:51:52 v445 kernel: [ 51.733940] TPC Sep 27 23:13:45 v445 kernel: [ 59.192005] CPU[1]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:13:45 v445 kernel: [ 59.290762] TPC Sep 27 23:22:14 v445 kernel: [ 336.892797] CPU[3]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:22:14 v445 kernel: [ 336.991586] TPC Sep 27 23:22:15 v445 kernel: [ 337.546927] CPU[0]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:22:15 v445 kernel: [ 337.645689] TPC Sep 27 23:44:40 v445 kernel: [ 1682.966655] CPU[1]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:44:40 v445 kernel: [ 1683.065442] TPC Sep 27 23:47:05 v445 kernel: [ 1828.099386] CPU[1]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:47:05 v445 kernel: [ 1828.198145] TPC Sep 27 23:47:37 v445 kernel: [ 1859.857710] CPU[0]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:47:37 v445 kernel: [ 1859.956441] TPC Sep 27 23:47:47 v445 kernel: [ 1869.732962] CPU[0]: Cheetah+ D-cache parity error at TPC[000000000057bc70] Sep 27 23:47:47 v445 kernel: [ 1869.831721] TPC On V245, it is also gone with current kernel. Here are logs from 4.18.0-rc7-00090-gc1d61e7 to 4.19.0-rc7-00009-g0854ba5: Aug 13 09:18:13 v245 kernel: [ 50.639758] CPU[0]: Cheetah+ D-cache parity error at TPC[00000000006cf28c] Aug 13 09:18:13 v245 kernel: [ 50.743561] TPC Aug 13 09:18:13 v245 kernel: [ 62.151683] CPU[0]: Cheetah+ D-cache parity error at TPC[00000000006cf28c] Aug 13 09:18:13 v245 kernel: [ 62.252996] TPC Aug 26 11:35:37 v245 kernel: [ 55.341794] CPU[0]: Cheetah+ D-cache parity error at TPC[00000000006cdc8c] Aug 26 11:35:37 v245 kernel: [ 55.437571] TPC Aug 26 13:47:03 v245 kernel: [ 7941.436962] CPU[1]: Cheetah+ D-cache parity error at TPC[00000000006cdc8c] Aug 26 13:47:03 v245 kernel: [ 7941.531823] TPC Aug 26 13:49:07 v245 kernel: [ 65.179371] CPU[1]: Cheetah+ D-cache parity error at TPC[00000000006d340c] Aug 26 13:49:07 v245 kernel: [ 65.285928] TPC Sep 17 15:45:37 v245 kernel: [ 67.099122] CPU[1]: Cheetah+ D-cache parity error at TPC[00000000006d340c] Sep 17 15:45:37 v245 kernel: [ 67.205581] TPC Sep 17 20:49:06 v245 kernel: [ 47.923877] CPU[1]: Cheetah+ D-cache parity error at TPC[00000000006d352c] Sep 17 20:49:06 v245 kernel: [ 48.021575] TPC Sep 23 23:03:07 v245 kernel: [ 56.136992] CPU[0]: Cheetah+ D-cache parity error at TPC[00000000006d364c] Sep 23 23:03:07 v245 kernel: [ 56.243463] TPC Oct 8 19:02:41 v245 kernel: [ 55.197360] CPU[0]: Cheetah+ D-cache parity error at TPC[0000000000860e10] Oct 8 19:02:41 v245 kernel: [ 55.303284] TPC The last one is from 4.19.0-rc7-00009-g0854ba5 and it has happened only on one boot of this kernel, out of 4, so it is somewhat nondeterministic. This is the same kernel that made me think it does not happen with current kernels - well, it did with the same image once. On V210, it has happened since 4.19.0-rc4-00022-gad3273d and is still happening with 4.19.0-rc7-00009-g0854ba5. Grep from logs: Sep 23 22:11:23 v210 kernel: [ 61.080357] CPU[1]: Cheetah+ D-cache parity error at TPC[0000000000707b2c] Sep 23 22:11:23 v210 kernel: [ 61.184336] TPC Sep 23 22:11:24 v210 kernel: [ 65.234758] CPU[1]: Cheetah+ D-cache parity error at TPC[0000000000707b2c] Sep 23 22:11:24 v210 kernel: [ 65.341131] TPC Oct 8 19:21:08 v210 kernel: [ 55.303418] CPU[1]: Cheetah+ D-cache parity error at TPC[0000000000707e8c] Oct 8 19:21:08 v210 kernel: [ 55.406668] TPC TPC is different, address relative to n_tty_set_termios is the same. Disassembly of n_tty_set_termios on V210: 0000000000707e60 : 707e60: 9d e3 bf 50 save %sp, -176, %sp 707e64: 02 c6 40 55 brz,pn %i1, 707fb8 707e68: fa 5e 22 58 ldx [ %i0 + 0x258 ], %i5 707e6c: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 707e70: 05 00 00 40 sethi %hi(0x10000), %g2 707e74: c6 06 60 0c ld [ %i1 + 0xc ], %g3 707e78: 84 10 a0 02 or %g2, 2, %g2 707e7c: 86 18 40 03 xor %g1, %g3, %g3 707e80: 80 88 c0 02 btst %g3, %g2 707e84: 12 48 00 4e bne %icc, 707fbc 707e88: b8 10 20 83 mov 0x83, %i4 707e8c: c6 0f 60 5d ldub [ %i5 + 0x5d ], %g3 707e90: 83 28 60 02 sll %g1, 2, %g1 707e94: 84 08 60 08 and %g1, 8, %g2 707e98: 82 08 ff f7 and %g3, -9, %g1 707e9c: 82 10 40 02 or %g1, %g2, %g1 707ea0: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 707ea4: 84 10 20 1f mov 0x1f, %g2 707ea8: c6 5e 21 10 ldx [ %i0 + 0x110 ], %g3 707eac: 85 28 b0 25 sllx %g2, 0x25, %g2 707eb0: 84 08 c0 02 and %g3, %g2, %g2 707eb4: 0a c0 80 07 brnz,pn %g2, 707ed0 707eb8: b8 07 60 30 add %i5, 0x30, %i4 707ebc: c4 06 21 1c ld [ %i0 + 0x11c ], %g2 707ec0: 80 88 a0 02 btst 2, %g2 707ec4: 22 68 00 58 be,a %xcc, 708024 707ec8: c4 06 21 10 ld [ %i0 + 0x110 ], %g2 707ecc: b8 07 60 30 add %i5, 0x30, %i4 707ed0: 92 10 20 00 clr %o1 707ed4: 90 10 00 1c mov %i4, %o0 707ed8: 40 07 dc 08 call 8feef8 707edc: 94 10 20 20 mov 0x20, %o2 707ee0: c4 5e 21 10 ldx [ %i0 + 0x110 ], %g2 707ee4: 82 10 20 03 mov 3, %g1 707ee8: 83 28 70 27 sllx %g1, 0x27, %g1 707eec: 82 08 80 01 and %g2, %g1, %g1 707ef0: 0a c0 40 b8 brnz,pn %g1, 7081d0 707ef4: 90 10 20 0d mov 0xd, %o0 707ef8: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 707efc: 80 88 60 40 btst 0x40, %g1 707f00: 12 60 00 b0 bne,pn %xcc, 7081c0 707f04: 90 10 20 0a mov 0xa, %o0 707f08: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 707f0c: 80 88 60 02 btst 2, %g1 707f10: 32 60 00 87 bne,a,pn %xcc, 70812c 707f14: d0 0e 21 23 ldub [ %i0 + 0x123 ], %o0 707f18: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 707f1c: 80 88 64 00 btst 0x400, %g1 707f20: 32 60 00 7c bne,a,pn %xcc, 708110 707f24: d0 0e 21 29 ldub [ %i0 + 0x129 ], %o0 707f28: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 707f2c: 80 88 60 01 btst 1, %g1 707f30: 32 60 00 6e bne,a,pn %xcc, 7080e8 707f34: d0 0e 21 21 ldub [ %i0 + 0x121 ], %o0 707f38: 90 10 20 00 clr %o0 707f3c: 40 07 db b9 call 8fee20 707f40: 92 10 00 1c mov %i4, %o1 707f44: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 707f48: 82 08 7f cf and %g1, -49, %g1 707f4c: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 707f50: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 707f54: 84 10 20 00 clr %g2 707f58: 85 7e 74 01 movrne %i1, 1, %g2 707f5c: 83 30 60 0a srl %g1, 0xa, %g1 707f60: 82 18 60 01 xor %g1, 1, %g1 707f64: 80 88 40 02 btst %g1, %g2 707f68: 02 40 00 0b be,pn %icc, 707f94 707f6c: 90 06 22 08 add %i0, 0x208, %o0 707f70: c2 06 40 00 ld [ %i1 ], %g1 707f74: 80 88 64 00 btst 0x400, %g1 707f78: 02 60 00 07 be,pn %xcc, 707f94 707f7c: 03 10 00 00 sethi %hi(0x40000000), %g1 707f80: c4 5e 21 d0 ldx [ %i0 + 0x1d0 ], %g2 707f84: 82 08 80 01 and %g2, %g1, %g1 707f88: 22 c0 40 96 brz,a,pn %g1, 7081e0 707f8c: 90 10 00 18 mov %i0, %o0 707f90: 90 06 22 08 add %i0, 0x208, %o0 707f94: 92 10 20 01 mov 1, %o1 707f98: 94 10 20 01 mov 1, %o2 707f9c: 7f f6 5c a9 call 49f240 <__wake_up> 707fa0: 96 10 20 00 clr %o3 707fa4: b0 06 22 20 add %i0, 0x220, %i0 707fa8: b2 10 20 01 mov 1, %i1 707fac: b4 10 20 01 mov 1, %i2 707fb0: 7f f6 5c a4 call 49f240 <__wake_up> 707fb4: 97 e8 20 00 restore %g0, 0, %o3 707fb8: b8 10 20 83 mov 0x83, %i4 707fbc: 92 10 20 00 clr %o1 707fc0: b9 2f 30 05 sllx %i4, 5, %i4 707fc4: 94 10 22 00 mov 0x200, %o2 707fc8: b8 07 40 1c add %i5, %i4, %i4 707fcc: 40 07 db cb call 8feef8 707fd0: 90 10 00 1c mov %i4, %o0 707fd4: 82 10 21 13 mov 0x113, %g1 707fd8: 83 28 70 05 sllx %g1, 5, %g1 707fdc: c4 5f 40 01 ldx [ %i5 + %g1 ], %g2 707fe0: 82 10 24 4d mov 0x44d, %g1 707fe4: 83 28 70 03 sllx %g1, 3, %g1 707fe8: c4 77 40 01 stx %g2, [ %i5 + %g1 ] 707fec: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 707ff0: 80 88 60 02 btst 2, %g1 707ff4: 12 68 00 31 bne %xcc, 7080b8 707ff8: d0 5f 40 00 ldx [ %i5 ], %o0 707ffc: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 708000: c4 77 60 10 stx %g2, [ %i5 + 0x10 ] 708004: 82 08 7f fb and %g1, -5, %g1 708008: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 70800c: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 708010: d0 77 60 08 stx %o0, [ %i5 + 8 ] 708014: 82 08 60 3f and %g1, 0x3f, %g1 708018: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 70801c: 10 6f ff 9c b %xcc, 707e8c 708020: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 708024: 80 88 a4 00 btst 0x400, %g2 708028: 12 6f ff aa bne %xcc, 707ed0 70802c: b8 07 60 30 add %i5, 0x30, %i4 708030: c6 5e 21 18 ldx [ %i0 + 0x118 ], %g3 708034: 86 08 e0 09 and %g3, 9, %g3 708038: 0a f8 ff a7 brnz %g3, 707ed4 70803c: 92 10 20 00 clr %o1 708040: 80 88 a0 08 btst 8, %g2 708044: 12 6f ff a5 bne %xcc, 707ed8 708048: 90 10 00 1c mov %i4, %o0 70804c: 82 10 60 20 or %g1, 0x20, %g1 708050: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 708054: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 708058: 80 88 60 01 btst 1, %g1 70805c: 12 68 00 07 bne %xcc, 708078 708060: c6 5e 21 10 ldx [ %i0 + 0x110 ], %g3 708064: 84 10 20 05 mov 5, %g2 708068: 85 28 b0 21 sllx %g2, 0x21, %g2 70806c: 84 08 c0 02 and %g3, %g2, %g2 708070: 2a c8 80 69 brnz,a %g2, 708214 708074: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 708078: 82 10 20 05 mov 5, %g1 70807c: 84 10 20 01 mov 1, %g2 708080: 83 28 70 22 sllx %g1, 0x22, %g1 708084: 85 28 b0 24 sllx %g2, 0x24, %g2 708088: 82 08 c0 01 and %g3, %g1, %g1 70808c: 80 a0 40 02 cmp %g1, %g2 708090: 22 60 00 61 be,a,pn %xcc, 708214 708094: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 708098: c2 5e 20 10 ldx [ %i0 + 0x10 ], %g1 70809c: c2 58 60 68 ldx [ %g1 + 0x68 ], %g1 7080a0: 82 08 60 04 and %g1, 4, %g1 7080a4: 02 c8 40 5c brz %g1, 708214 7080a8: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 7080ac: 82 10 60 10 or %g1, 0x10, %g1 7080b0: 10 6f ff a8 b %xcc, 707f50 7080b4: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 7080b8: 80 a0 80 08 cmp %g2, %o0 7080bc: 02 67 ff d0 be,pn %xcc, 707ffc 7080c0: 92 10 00 1c mov %i4, %o1 7080c4: 90 02 3f ff add %o0, -1, %o0 7080c8: 40 07 db 3b call 8fedb4 7080cc: 90 0a 2f ff and %o0, 0xfff, %o0 7080d0: c2 0f 60 5d ldub [ %i5 + 0x5d ], %g1 7080d4: d0 5f 40 00 ldx [ %i5 ], %o0 7080d8: 82 10 60 04 or %g1, 4, %g1 7080dc: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] 7080e0: 10 6f ff cb b %xcc, 70800c 7080e4: d0 77 60 10 stx %o0, [ %i5 + 0x10 ] 7080e8: 40 07 db 33 call 8fedb4 7080ec: 92 10 00 1c mov %i4, %o1 7080f0: d0 0e 21 22 ldub [ %i0 + 0x122 ], %o0 7080f4: 40 07 db 30 call 8fedb4 7080f8: 92 10 00 1c mov %i4, %o1 7080fc: d0 0e 21 2b ldub [ %i0 + 0x12b ], %o0 708100: 40 07 db 2d call 8fedb4 708104: 92 10 00 1c mov %i4, %o1 708108: 10 6f ff 8d b %xcc, 707f3c 70810c: 90 10 20 00 clr %o0 708110: 40 07 db 29 call 8fedb4 708114: 92 10 00 1c mov %i4, %o1 708118: d0 0e 21 2a ldub [ %i0 + 0x12a ], %o0 70811c: 40 07 db 26 call 8fedb4 708120: 92 10 00 1c mov %i4, %o1 708124: 10 6f ff 82 b %xcc, 707f2c 708128: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 70812c: 40 07 db 22 call 8fedb4 708130: 92 10 00 1c mov %i4, %o1 708134: d0 0e 21 24 ldub [ %i0 + 0x124 ], %o0 708138: 40 07 db 1f call 8fedb4 70813c: 92 10 00 1c mov %i4, %o1 708140: d0 0e 21 25 ldub [ %i0 + 0x125 ], %o0 708144: 40 07 db 1c call 8fedb4 708148: 92 10 00 1c mov %i4, %o1 70814c: 90 10 20 0a mov 0xa, %o0 708150: 40 07 db 19 call 8fedb4 708154: 92 10 00 1c mov %i4, %o1 708158: d0 0e 21 26 ldub [ %i0 + 0x126 ], %o0 70815c: 40 07 db 16 call 8fedb4 708160: 92 10 00 1c mov %i4, %o1 708164: c4 06 21 1c ld [ %i0 + 0x11c ], %g2 708168: 03 00 00 20 sethi %hi(0x8000), %g1 70816c: 80 88 80 01 btst %g2, %g1 708170: 22 4f ff 6b be,a %icc, 707f1c 708174: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 708178: d0 0e 21 2f ldub [ %i0 + 0x12f ], %o0 70817c: 40 07 db 0e call 8fedb4 708180: 92 10 00 1c mov %i4, %o1 708184: d0 0e 21 30 ldub [ %i0 + 0x130 ], %o0 708188: 40 07 db 0b call 8fedb4 70818c: 92 10 00 1c mov %i4, %o1 708190: d0 0e 21 27 ldub [ %i0 + 0x127 ], %o0 708194: 40 07 db 08 call 8fedb4 708198: 92 10 00 1c mov %i4, %o1 70819c: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 7081a0: 80 88 60 08 btst 8, %g1 7081a4: 22 6f ff 5e be,a %xcc, 707f1c 7081a8: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 7081ac: d0 0e 21 2d ldub [ %i0 + 0x12d ], %o0 7081b0: 40 07 db 01 call 8fedb4 7081b4: 92 10 00 1c mov %i4, %o1 7081b8: 10 6f ff 59 b %xcc, 707f1c 7081bc: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 7081c0: 40 07 da fd call 8fedb4 7081c4: 92 10 00 1c mov %i4, %o1 7081c8: 10 6f ff 51 b %xcc, 707f0c 7081cc: c2 06 21 1c ld [ %i0 + 0x11c ], %g1 7081d0: 40 07 da f9 call 8fedb4 7081d4: 92 10 00 1c mov %i4, %o1 7081d8: 10 6f ff 49 b %xcc, 707efc 7081dc: c2 06 21 10 ld [ %i0 + 0x110 ], %g1 7081e0: 7f ff f7 20 call 705e60 7081e4: b2 10 20 01 mov 1, %i1 7081e8: b4 10 20 01 mov 1, %i2 7081ec: b6 10 20 00 clr %i3 7081f0: 7f ff fe fc call 707de0 7081f4: 90 10 00 18 mov %i0, %o0 7081f8: 90 06 22 08 add %i0, 0x208, %o0 7081fc: 92 10 20 01 mov 1, %o1 708200: 94 10 20 01 mov 1, %o2 708204: 7f f6 5c 0f call 49f240 <__wake_up> 708208: 96 10 20 00 clr %o3 70820c: 7f f6 5c 0d call 49f240 <__wake_up> 708210: 91 ee 22 20 restore %i0, 0x220, %o0 708214: 82 08 7f ef and %g1, -17, %g1 708218: 10 6f ff 4e b %xcc, 707f50 70821c: c2 2f 60 5d stb %g1, [ %i5 + 0x5d ] Disassembly of cheetah_copy_page_insn from V245: 000000000860d6c : 860d6c: 10 68 00 52 b %xcc, 860eb4 860d70: 01 00 00 00 nop 860d74: 9b 41 80 00 rd %fprs, %o5 860d78: 80 8b 60 06 btst 6, %o5 860d7c: 02 48 00 05 be %icc, 860d90 860d80: 0f 00 21 83 sethi %hi(0x860c00), %g7 860d84: 03 00 21 7e sethi %hi(0x85f800), %g1 860d88: 81 c0 63 80 jmp %g1 + 0x380 ! 85fb80 860d8c: 8e 11 e1 90 or %g7, 0x190, %g7 860d90: 8d 80 20 04 wr %g0, 4, %fprs 860d94: 81 43 e0 0e membar #StoreStore|#LoadStore|#StoreLoad 860d98: 15 00 00 00 sethi %hi(0), %o2 860d9c: 82 10 00 08 mov %o0, %g1 860da0: c3 6a 60 00 prefetch [ %o1 ], #one_read 860da4: 94 12 a0 7e or %o2, 0x7e, %o2 860da8: c3 6a 60 40 prefetch [ %o1 + 0x40 ], #one_read 860dac: c3 6a 60 80 prefetch [ %o1 + 0x80 ], #one_read 860db0: c3 6a 60 c0 prefetch [ %o1 + 0xc0 ], #one_read 860db4: c1 1a 60 00 ldd [ %o1 ], %f0 860db8: c3 6a 61 00 prefetch [ %o1 + 0x100 ], #one_read 860dbc: c5 1a 60 08 ldd [ %o1 + 8 ], %f2 860dc0: c3 6a 61 40 prefetch [ %o1 + 0x140 ], #one_read 860dc4: c9 1a 60 10 ldd [ %o1 + 0x10 ], %f4 860dc8: c3 6a 61 80 prefetch [ %o1 + 0x180 ], #one_read 860dcc: a1 b0 0f 00 fsrc2d %f0, %f16 860dd0: cd 1a 60 18 ldd [ %o1 + 0x18 ], %f6 860dd4: a5 b0 0f 02 fsrc2d %f2, %f18 860dd8: d1 1a 60 20 ldd [ %o1 + 0x20 ], %f8 860ddc: a9 b0 0f 04 fsrc2d %f4, %f20 860de0: d5 1a 60 28 ldd [ %o1 + 0x28 ], %f10 860de4: ad b0 0f 06 fsrc2d %f6, %f22 860de8: d9 1a 60 30 ldd [ %o1 + 0x30 ], %f12 860dec: b1 b0 0f 08 fsrc2d %f8, %f24 860df0: dd 1a 60 38 ldd [ %o1 + 0x38 ], %f14 860df4: b5 b0 0f 0a fsrc2d %f10, %f26 860df8: c1 1a 60 40 ldd [ %o1 + 0x40 ], %f0 860dfc: c5 1a 60 48 ldd [ %o1 + 0x48 ], %f2 860e00: b9 b0 0f 0c fsrc2d %f12, %f28 860e04: c9 1a 60 50 ldd [ %o1 + 0x50 ], %f4 860e08: bd b0 0f 0e fsrc2d %f14, %f30 860e0c: e1 ba 1e 00 stda %f16, [ %o0 ] #ASI_BLK_P 860e10: cd 1a 60 58 ldd [ %o1 + 0x58 ], %f6 860e14: a1 b0 0f 00 fsrc2d %f0, %f16 860e18: d1 1a 60 60 ldd [ %o1 + 0x60 ], %f8 860e1c: a5 b0 0f 02 fsrc2d %f2, %f18 860e20: d5 1a 60 68 ldd [ %o1 + 0x68 ], %f10 860e24: a9 b0 0f 04 fsrc2d %f4, %f20 860e28: d9 1a 60 70 ldd [ %o1 + 0x70 ], %f12 860e2c: ad b0 0f 06 fsrc2d %f6, %f22 860e30: dd 1a 60 78 ldd [ %o1 + 0x78 ], %f14 860e34: b1 b0 0f 08 fsrc2d %f8, %f24 860e38: c1 1a 60 80 ldd [ %o1 + 0x80 ], %f0 860e3c: c3 6a 61 80 prefetch [ %o1 + 0x180 ], #one_read 860e40: b5 b0 0f 0a fsrc2d %f10, %f26 860e44: 94 a2 a0 01 deccc %o2 860e48: 90 02 20 40 add %o0, 0x40, %o0 860e4c: 12 6f ff ec bne %xcc, 860dfc 860e50: 92 02 60 40 add %o1, 0x40, %o1 860e54: c5 1a 60 48 ldd [ %o1 + 0x48 ], %f2 860e58: b9 b0 0f 0c fsrc2d %f12, %f28 860e5c: c9 1a 60 50 ldd [ %o1 + 0x50 ], %f4 860e60: bd b0 0f 0e fsrc2d %f14, %f30 860e64: e1 ba 1e 00 stda %f16, [ %o0 ] #ASI_BLK_P 860e68: cd 1a 60 58 ldd [ %o1 + 0x58 ], %f6 860e6c: a1 b0 0f 00 fsrc2d %f0, %f16 860e70: d1 1a 60 60 ldd [ %o1 + 0x60 ], %f8 860e74: a5 b0 0f 02 fsrc2d %f2, %f18 860e78: d5 1a 60 68 ldd [ %o1 + 0x68 ], %f10 860e7c: a9 b0 0f 04 fsrc2d %f4, %f20 860e80: d9 1a 60 70 ldd [ %o1 + 0x70 ], %f12 860e84: ad b0 0f 06 fsrc2d %f6, %f22 860e88: 90 02 20 40 add %o0, 0x40, %o0 860e8c: dd 1a 60 78 ldd [ %o1 + 0x78 ], %f14 860e90: b1 b0 0f 08 fsrc2d %f8, %f24 860e94: b5 b0 0f 0a fsrc2d %f10, %f26 860e98: b9 b0 0f 0c fsrc2d %f12, %f28 860e9c: bd b0 0f 0e fsrc2d %f14, %f30 860ea0: e1 ba 1e 00 stda %f16, [ %o0 ] #ASI_BLK_P 860ea4: 81 43 e0 40 membar #Sync 860ea8: 8d 80 20 00 wr %g0, 0, %fprs 860eac: 10 68 00 46 b %xcc, 860fc4 860eb0: 01 00 00 00 nop 860eb4: 9b 41 80 00 rd %fprs, %o5 860eb8: 80 8b 60 06 btst 6, %o5 860ebc: 02 48 00 05 be %icc, 860ed0 860ec0: 0f 00 21 83 sethi %hi(0x860c00), %g7 860ec4: 03 00 21 7e sethi %hi(0x85f800), %g1 860ec8: 81 c0 63 80 jmp %g1 + 0x380 ! 85fb80 860ecc: 8e 11 e2 d0 or %g7, 0x2d0, %g7 860ed0: 8d 80 20 04 wr %g0, 4, %fprs 860ed4: c6 09 a0 08 ldub [ %g6 + 8 ], %g3 860ed8: 82 10 00 08 mov %o0, %g1 860edc: 80 a0 e0 00 cmp %g3, 0 860ee0: 87 40 c0 00 rd %asi, %g3 860ee4: 22 48 00 03 be,a %icc, 860ef0 860ee8: 87 80 20 f0 wr %g0, 0xf0, %asi 860eec: 87 80 20 e0 wr %g0, 0xe0, %asi 860ef0: c1 9a 5e 00 ldda [ %o1 ] #ASI_BLK_P, %f0 860ef4: 92 02 60 40 add %o1, 0x40, %o1 860ef8: e1 9a 5e 00 ldda [ %o1 ] #ASI_BLK_P, %f16 860efc: 92 02 60 40 add %o1, 0x40, %o1 860f00: 15 00 00 08 sethi %hi(0x2000), %o2 860f04: a3 b0 0f 00 fsrc2d %f0, %f48 860f08: a7 b0 0f 02 fsrc2d %f2, %f50 860f0c: ab b0 0f 04 fsrc2d %f4, %f52 860f10: af b0 0f 06 fsrc2d %f6, %f54 860f14: b3 b0 0f 08 fsrc2d %f8, %f56 860f18: b7 b0 0f 0a fsrc2d %f10, %f58 860f1c: bb b0 0f 0c fsrc2d %f12, %f60 860f20: bf b0 0f 0e fsrc2d %f14, %f62 860f24: c3 9a 5e 00 ldda [ %o1 ] #ASI_BLK_P, %f32 860f28: e3 ba 20 00 stda %f48, [ %o0 ] %asi 860f2c: 92 02 60 40 add %o1, 0x40, %o1 860f30: 94 22 a0 40 sub %o2, 0x40, %o2 860f34: 90 02 20 40 add %o0, 0x40, %o0 860f38: a3 b0 0f 10 fsrc2d %f16, %f48 860f3c: a7 b0 0f 12 fsrc2d %f18, %f50 860f40: ab b0 0f 14 fsrc2d %f20, %f52 860f44: af b0 0f 16 fsrc2d %f22, %f54 860f48: b3 b0 0f 18 fsrc2d %f24, %f56 860f4c: b7 b0 0f 1a fsrc2d %f26, %f58 860f50: bb b0 0f 1c fsrc2d %f28, %f60 860f54: bf b0 0f 1e fsrc2d %f30, %f62 860f58: c1 9a 5e 00 ldda [ %o1 ] #ASI_BLK_P, %f0 860f5c: e3 ba 20 00 stda %f48, [ %o0 ] %asi 860f60: 92 02 60 40 add %o1, 0x40, %o1 860f64: 94 22 a0 40 sub %o2, 0x40, %o2 860f68: 90 02 20 40 add %o0, 0x40, %o0 860f6c: a3 b0 0f 01 fsrc2d %f32, %f48 860f70: a7 b0 0f 03 fsrc2d %f34, %f50 860f74: ab b0 0f 05 fsrc2d %f36, %f52 860f78: af b0 0f 07 fsrc2d %f38, %f54 860f7c: b3 b0 0f 09 fsrc2d %f40, %f56 860f80: b7 b0 0f 0b fsrc2d %f42, %f58 860f84: bb b0 0f 0d fsrc2d %f44, %f60 860f88: bf b0 0f 0f fsrc2d %f46, %f62 860f8c: e1 9a 5e 00 ldda [ %o1 ] #ASI_BLK_P, %f16 860f90: e3 ba 20 00 stda %f48, [ %o0 ] %asi 860f94: 94 22 a0 40 sub %o2, 0x40, %o2 860f98: 92 02 60 40 add %o1, 0x40, %o1 860f9c: 80 a2 a0 80 cmp %o2, 0x80 860fa0: 12 6f ff d9 bne %xcc, 860f04 860fa4: 90 02 20 40 add %o0, 0x40, %o0 860fa8: 81 43 e0 40 membar #Sync 860fac: c1 ba 20 00 stda %f0, [ %o0 ] %asi 860fb0: 90 02 20 40 add %o0, 0x40, %o0 860fb4: e1 ba 20 00 stda %f16, [ %o0 ] %asi 860fb8: 81 43 e0 40 membar #Sync 860fbc: 87 80 e0 00 wr %g3, 0, %asi 860fc0: 8d 80 20 00 wr %g0, 0, %fprs 860fc4: c0 f0 4b e0 stxa %g0, [ %g1 ] #ASI_DMMU_DEMAP 860fc8: 81 43 e0 40 membar #Sync 860fcc: 05 00 00 10 sethi %hi(0x4000), %g2 860fd0: c0 f0 4b e2 stxa %g0, [ %g1 + %g2 ] #ASI_DMMU_DEMAP 860fd4: 81 43 e0 40 membar #Sync 860fd8: 81 c3 e0 08 retl 860fdc: d8 21 a0 30 st %o4, [ %g6 + 0x30 ] -- Meelis Roos