From: Mundek <olgierd@novakovsky.eu>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] Bug or what?
Date: Wed, 29 Jun 2016 11:34:31 +0200 [thread overview]
Message-ID: <7b04904d63bd026cca20e89c42d23cc8@novakovsky.eu> (raw)
Hi,
i am developing an operating system, and when i run "qemu-system-i386
-kernel kernel.mkern -d in_asm -no-reboot"
i get (at the end):
Servicing hardware INT=0x20
----------------
IN:
0x00000020: movsl %ds:(%esi),%es:(%edi)
0x00000021: incb (%eax)
0x00000023: lock xchg %ebp,%ecx
0x00000026: add %dh,%al
0x00000028: sub $0xd6,%al
0x0000002a: add %dh,%al
0x0000002c: sub $0xd6,%al
0x0000002e: add %dh,%al
0x00000030: sub $0xd6,%al
0x00000032: add %dh,%al
0x00000034: sub $0xd6,%al
0x00000036: add %dh,%al
0x00000038: push %edi
0x00000039: out %eax,(%dx)
0x0000003a: add %dh,%al
0x0000003c: sub $0xd6,%al
0x0000003e: add %dh,%al
0x00000040: push %eax
0x00000041: push %esi
0x00000042: add %al,%al
0x00000044: dec %ebp
0x00000045: clc
0x00000046: add %dh,%al
0x00000048: inc %ecx
0x00000049: clc
0x0000004a: add %dh,%al
0x0000004c: (bad)
0x0000004d: jecxz 0x4f
Disassembler disagrees with translator over instruction decoding
Please report this to qemu-devel@nongnu.org
So here i am, reportin this. Is this my shitty code, or your emulator?
Thanks,
Olgierd (m00nd3ck)
reply other threads:[~2016-06-29 9:34 UTC|newest]
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