Bug#386673: patch
Hi, The patched 2.6.8 version has hit debian unstable yesterday. It did build fine on ppc, great. Though, a user reported that when launching electricsheep (on ppc), he got the following error: $ electricsheep X Error of failed request: BadMatch (invalid parameter attributes) Major opcode of failed request: 141 (XVideo) Minor opcode of failed request: 19 () Serial number of failed request: 91 Current serial number in output stream: 91 [1]5535 terminated electricsheep But when he launches electricsheep with `--mplayer 1' it did work. As I don't have a sid ppc box, I cannot test that issue, thus I welcome very much ideas and tests. Cheers, -- Alexis Sukrieh -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#386673: patch
On Mon, Sep 18, 2006 at 09:05:44AM +0200, Alexis Sukrieh wrote: Hmm, after applying your patch to the sources, I've built the package on my ppc (which is sarge actually) and I got the following assembly error messages: It builds fine in bruckner's sid dchroot, so I assume this is a problem with sarge, not the patch. /* Steinar */ -- Homepage: http://www.sesse.net/ -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#386673: patch
[ I CC Spot, the upstream author ] Steinar H. Gunderson wrote: On Mon, Sep 18, 2006 at 09:05:44AM +0200, Alexis Sukrieh wrote: Hmm, after applying your patch to the sources, I've built the package on my ppc (which is sarge actually) and I got the following assembly error messages: It builds fine in bruckner's sid dchroot, so I assume this is a problem with sarge, not the patch. Great news, I'll apply the patch as soon as I can then. Thanks! -- Alexis Sukrieh -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Processed: Re: Bug#386673: patch
Processing commands for [EMAIL PROTECTED]: tags 386673 + moreinfo Bug#386673: electricsheep: FTBFS on powerpc: undefined reference to `constants' Tags were: confirmed Tags added: moreinfo thanks Stopping processing here. Please contact me if you need assistance. Debian bug tracking system administrator (administrator, Debian Bugs database) -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#386673: patch
tags 386673 + moreinfo thanks [EMAIL PROTECTED] wrote: Hi, The attached patch works around the problem. Hmm, after applying your patch to the sources, I've built the package on my ppc (which is sarge actually) and I got the following assembly error messages: Making all in libmpeg2 make[4]: Entering directory `/tmp/electricsheep-2.6.8/mpeg2dec/libmpeg2' powerpc-linux-gcc -DHAVE_CONFIG_H -I. -I. -I../include -I../include -I../include-Wall -g -O2 -c decode.c powerpc-linux-gcc -DHAVE_CONFIG_H -I. -I. -I../include -I../include -I../include-Wall -g -O2 -c header.c powerpc-linux-gcc -DHAVE_CONFIG_H -I. -I. -I../include -I../include -I../include-Wall -g -O2 -c stats.c powerpc-linux-gcc -DHAVE_CONFIG_H -I. -I. -I../include -I../include -I../include-Wall -g -O2 -c cpu_state.c /tmp/cchbUeuW.s: Assembler messages: /tmp/cchbUeuW.s:47: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:49: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:51: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:53: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:55: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:57: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:59: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:61: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:63: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:65: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:67: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:68: Error: Unrecognized opcode: `stvx' /tmp/cchbUeuW.s:83: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:85: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:87: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:89: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:91: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:93: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:95: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:97: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:99: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:101: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:103: Error: Unrecognized opcode: `lvx' /tmp/cchbUeuW.s:104: Error: Unrecognized opcode: `lvx' make[4]: *** [cpu_state.o] Error 1 make[4]: Leaving directory `/tmp/electricsheep-2.6.8/mpeg2dec/libmpeg2' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/tmp/electricsheep-2.6.8/mpeg2dec' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/tmp/electricsheep-2.6.8' make[1]: *** [all] Error 2 make[1]: Leaving directory `/tmp/electricsheep-2.6.8' make: *** [build-stamp] Error 2 It looks like the patch introduced some unknown opcode. Do you manage to build the package on a ppc architecture? Regards, -- Alexis Sukrieh -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#386673: patch
Hi,
The attached patch works around the problem. A better fix would be to
use an input constraint or to just use the C doe and have the compiler
generate altivec code. Is there a reason the gcc 2.95 generated altivec
code needs to be used ?
Thanks,
Peter (p2).
--
Goa is a state of mind
--- electricsheep-2.6.8/mpeg2dec/libmpeg2/idct_altivec.c2002-12-12
09:33:31.0 +
+++ electricsheep-2.6.8.new/mpeg2dec/libmpeg2/idct_altivec.c2006-09-17
20:38:29.401074200 +
@@ -58,411 +58,413 @@
void mpeg2_idct_copy_altivec (int16_t * block, uint8_t * dest, int stride)
{
asm ( \n
- # stwu%r1, -128(%r1) \n
- # mflr%r0 \n
- # stw %r0, 132(%r1) \n
- # addi%r0, %r1, 128 \n
+ # stwu%%r1, -128(%%r1) \n
+ # mflr%%r0\n
+ # stw %%r0, 132(%%r1)\n
+ # addi%%r0, %%r1, 128 \n
# bl _savev25\n
- addi%r9, %r3, 112 \n
- vspltish%v25, 4 \n
- vxor%v13, %v13, %v13\n
- lis %r10, [EMAIL PROTECTED] \n
- lvx %v1, 0,%r9 \n
- la %r10, [EMAIL PROTECTED](%r10) \n
- lvx %v5, 0,%r3 \n
- addi%r9, %r3, 16 \n
- lvx %v8, 0,%r10\n
- addi%r11, %r10, 32 \n
- lvx %v12, 0,%r9 \n
- lvx %v6, 0,%r11\n
- addi%r8, %r3, 48 \n
- vslh%v1, %v1, %v25\n
- addi%r9, %r3, 80 \n
- lvx %v11, 0,%r8 \n
- vslh%v5, %v5, %v25\n
- lvx %v0, 0,%r9 \n
- addi%r11, %r10, 64 \n
- vsplth %v3, %v8, 2 \n
- lvx %v7, 0,%r11\n
- addi%r9, %r3, 96 \n
- vslh%v12, %v12, %v25\n
- vmhraddshs %v27, %v1, %v6, %v13 \n
- addi%r8, %r3, 32 \n
- vsplth %v2, %v8, 5 \n
- lvx %v1, 0,%r9 \n
- vslh%v11, %v11, %v25\n
- addi%r3, %r3, 64 \n
- lvx %v9, 0,%r8 \n
- addi%r9, %r10, 48 \n
- vslh%v0, %v0, %v25\n
- lvx %v4, 0,%r9 \n
- vmhraddshs %v31, %v12, %v6, %v13 \n
- addi%r10, %r10, 16 \n
- vmhraddshs %v30, %v0, %v7, %v13 \n
- lvx %v10, 0,%r3 \n
- vsplth %v19, %v8, 3 \n
- vmhraddshs %v15, %v11, %v7, %v13 \n
- lvx %v12, 0,%r10\n
- vsplth %v6, %v8, 4 \n
- vslh%v1, %v1, %v25\n
- vsplth %v11, %v8, 1 \n
- li %r9, 4 \n
- vslh%v9, %v9, %v25\n
- vsplth %v7, %v8, 0 \n
- vmhraddshs %v18, %v1, %v4, %v13 \n
- vspltw %v8, %v8, 3 \n
- vsubshs %v0, %v13, %v27\n
- vmhraddshs %v1, %v9, %v4, %v13 \n
- vmhraddshs %v17, %v3, %v31, %v0 \n
- vmhraddshs %v4, %v2, %v15, %v30 \n
- vslh%v10, %v10, %v25\n
- vmhraddshs %v9, %v5, %v12, %v13 \n
- vspltish%v25, 6 \n
- vmhraddshs %v5, %v10, %v12, %v13 \n
- vmhraddshs %v28, %v19, %v30, %v15 \n
- vmhraddshs %v27, %v3, %v27, %v31 \n
- vsubshs %v0, %v13, %v18\n
- vmhraddshs %v18, %v11, %v18, %v1 \n
- vaddshs %v30, %v17, %v4 \n
- vmhraddshs %v12, %v11, %v1, %v0 \n
- vsubshs %v4, %v17, %v4 \n
- vaddshs %v10, %v9, %v5 \n
- vsubshs %v17, %v27, %v28\n
-
