qemu discuss - Jan 2007 - Preliminary src-tree snapshot uploaded: qemu_opensolaris_cvs20070120sat_src_g.tar.gz

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*Hi,


Download**Description* Latest patched QEMU sources 20070120
<http://www.opensolaris.org/os/project/qemu/downloads/qemu_opensolaris_cvs20070120sat_src_g.tar.gz>QEMU
0.8.2 CVS20070120 + patches snapshot January 20th 2007

http://www.opensolaris.org/os/project/qemu/downloads/qemu_opensolaris_cvs20070120sat_src_g.tar.gz


Everything works fine on sparc.
Just wanted to create "perfect" pkg on/for x64.
Detected bug in Makefile.target, fixed it.
Compiles fine now, but result core dumps, mhhh.

dbx says:

# /opt/SUNWspro/bin/dbx /opt/SUNWqemu/bin/64/qemu
For information about new features see `help changes''
To remove this message, put `dbxenv suppress_startup_message 7.4'' in
your .dbxrc
Reading qemu
Reading ld.so.1
Reading libm.so.2
Reading libz.so.1
Reading libsocket.so.1
Reading libnsl.so.1
Reading libresolv.so.2
Reading libSDL-1.2.so.0.11.0
Reading libpthread.so.1
Reading librt.so.1
Reading libc.so.1
Reading libX11.so.4
Reading libXext.so.0
Reading libgcc_s.so.1
Reading libaio.so.1
Reading libmd5.so.1
(dbx) runargs /export/home/martin/QEMU/freedos.img
(dbx) run
Running: qemu /export/home/martin/QEMU/freedos.img
(process id 1664)
t at 1 (l at 1) signal SEGV (no mapping at the fault address) in (unknown) at
0x151edc3
0x000000000151edc3:     movw     %bx,(%rax)
(dbx) dis
0x000000000151edc6:     leave
0x000000000151edc7:     movl     0x0000000000000034(%rbp),%eax
0x000000000151edca:     leal     (%rax,%rax),%ebx
0x000000000151edcd:     addw     %bx,0x000000000000001c(%rbp)
0x000000000151edd1:     decw     0x0000000000000004(%rbp)
0x000000000151edd5:     movl     0xffffffffff035a01     [
0xffffffffff035a01 ],%eax
0x000000000151eddb:     jmp      *%eax
0x000000000151eddd:     repz movl  $0x000000000000e0a7,%eax
0x000000000151ede3:     movl     %eax,0x0000000000000020(%rbp)
0x000000000151ede6:     leal     0xffffffffff0359b4     [
0xffffffffff0359b4 ],%ebx
(dbx)


Fixing it now.
Further delay, sorry.


Best regards
-MB

Martin Bochnig wrote:
>(dbx) run
>Running: qemu /export/home/martin/QEMU/freedos.img
>(process id 1664)
>t at 1 (l at 1) signal SEGV (no mapping at the fault address) in (unknown)
at
>0x151edc3
>0x000000000151edc3:     movw     %bx,(%rax)
>(dbx) dis
>0x000000000151edc6:     leave
>0x000000000151edc7:     movl     0x0000000000000034(%rbp),%eax
>0x000000000151edca:     leal     (%rax,%rax),%ebx
>0x000000000151edcd:     addw     %bx,0x000000000000001c(%rbp)
>0x000000000151edd1:     decw     0x0000000000000004(%rbp)
>0x000000000151edd5:     movl     0xffffffffff035a01     [
>0xffffffffff035a01 ],%eax
>0x000000000151eddb:     jmp      *%eax
>0x000000000151eddd:     repz movl  $0x000000000000e0a7,%eax
>0x000000000151ede3:     movl     %eax,0x0000000000000020(%rbp)
>0x000000000151ede6:     leal     0xffffffffff0359b4     [
>0xffffffffff0359b4 ],%ebx
>(dbx)
>
>
>Fixing it now.
>Further delay, sorry.
>  
>
Good news:
Current_QEMU_CVS Solaris_amd64 invalid_register_usage_isuue fixed:

--- dyngen-exec.h__ORIG 2007-01-23 15:38:10.620732000 +0100
+++ dyngen-exec.h       2007-01-23 15:39:04.924183000 +0100
@@ -88,8 +88,8 @@
 #define AREG3 "edi"
 #endif
 #ifdef __x86_64__
-#define AREG0 "rbp"
-#define AREG1 "rbx"
+#define AREG0 "r14"
+#define AREG1 "r15"
 #define AREG2 "r12"
 #define AREG3 "r13"
 

Restarting packaging ...
>Best regards
>-MB
>  
>