Commit 2be3bc02 authored by bellard's avatar bellard
Browse files

update


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@568 c046a42c-6fe2-441c-8c8c-71466251a162
parent c2735790
version 0.5.2:
- improved soft MMU speed (assembly functions and specializing)
- improved multitasking speed by avoiding flushing TBs when
switching tasks
......@@ -15,6 +16,9 @@ version 0.5.2:
- PowerPC system emulation update (Jocelyn Mayer)
- PC floppy emulation and DMA fixes (Jocelyn Mayer)
- polled mode for PIC (Jocelyn Mayer)
- fixed PTE dirty bit handling
- fixed xadd same reg bug
- fixed cmpxchg exception safeness
version 0.5.1:
......
before 0.5.2:
------------
- TLB code protection support
- basic VGA optimizations
- disable SMC handling for ARM/SPARC/PPC
short term:
----------
- XP install bug fix
- L4 Pistachio kernel boot fix
- TLB code protection support for PPC
- add sysenter/sysexit and fxsr for L4 pistachio 686
- basic VGA optimizations
- disable SMC handling for ARM/SPARC/PPC
- see undefined flags for BTx insn
- user/kernel PUSHL/POPL in helper.c
- keyboard output buffer filling timing emulation
- verify tb_flush() with a20 and TLBs
......
......@@ -26,7 +26,7 @@ User mode emulation. In this mode, QEMU can launch Linux processes
compiled for one CPU on another CPU. Linux system calls are converted
because of endianness and 32/64 bit mismatches. The Wine Windows API
emulator (@url{http://www.winehq.org}) and the DOSEMU DOS emulator
(@url{www.dosemu.org}) are the main targets for QEMU.
(@url{http://www.dosemu.org}) are the main targets for QEMU.
@item
Full system emulation. In this mode, QEMU emulates a full
......@@ -472,18 +472,23 @@ usage: qemu [options] [disk_image]
General options:
@table @option
@item -fda file
@item -fdb file
Use @var{file} as floppy disk 0/1 image (@xref{disk_images}).
@item -hda file
@item -hdb file
@item -hdc file
@item -hdd file
Use @var{file} as hard disk 0, 1, 2 or 3 image (@xref{disk_images}).
Use @var{file} as hard disk 0, 1, 2 or 3 image (@xref{disk_images}).
@item -cdrom file
Use @var{file} as CD-ROM image (you cannot use @option{-hdc} and and
@option{-cdrom} at the same time).
@item -boot [c|d]
Boot on hard disk (c) or CD-ROM (d). Hard disk boot is the default.
@item -boot [a|b|c|d]
Boot on floppy (a, b), hard disk (c) or CD-ROM (d). Hard disk boot is
the default.
@item -snapshot
Write to temporary files instead of disk image files. In this case,
......
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