bellard | 625976d | 2004-02-03 23:30:47 +0000 | [diff] [blame] | 1 | version 0.5.3: |
| 2 | |
bellard | 6411cfb | 2004-02-06 19:57:09 +0000 | [diff] [blame] | 3 | - added Bochs VESA VBE support |
bellard | 625976d | 2004-02-03 23:30:47 +0000 | [diff] [blame] | 4 | - VGA memory map mode 3 access fix (OS/2 install fix) |
| 5 | - IDE fixes (Jens Axboe) |
| 6 | - CPU interrupt fixes |
| 7 | - fixed various TLB invalidation cases (NT install) |
bellard | 22a46c5 | 2004-02-16 22:13:24 +0000 | [diff] [blame] | 8 | - fixed cr0.WP semantics (XP install) |
bellard | 94fe4f9 | 2004-03-14 21:49:05 +0000 | [diff] [blame^] | 9 | - direct chaining support for SPARC and PowerPC (faster) |
bellard | 22a46c5 | 2004-02-16 22:13:24 +0000 | [diff] [blame] | 10 | - ARM NWFPE support (initial patch by Ulrich Hecht) |
| 11 | - added specific x86 to x86 translator (close to native performance |
| 12 | in qemu-i386 and qemu-fast) |
bellard | 94fe4f9 | 2004-03-14 21:49:05 +0000 | [diff] [blame^] | 13 | - shm syscalls support (Paul McKerras) |
| 14 | - added accurate CR0.MP/ME/TS emulation |
| 15 | - fixed DMA memory write access (Win95 boot floppy fix) |
| 16 | - graphical x86 linux loader |
| 17 | - command line monitor |
| 18 | - generic removable device support |
| 19 | - support of CD-ROM change |
| 20 | - multiple network interface support |
bellard | 22a46c5 | 2004-02-16 22:13:24 +0000 | [diff] [blame] | 21 | |
bellard | efe160c | 2004-01-04 18:28:47 +0000 | [diff] [blame] | 22 | version 0.5.2: |
bellard | 2be3bc0 | 2004-01-18 23:14:25 +0000 | [diff] [blame] | 23 | |
bellard | efe160c | 2004-01-04 18:28:47 +0000 | [diff] [blame] | 24 | - improved soft MMU speed (assembly functions and specializing) |
| 25 | - improved multitasking speed by avoiding flushing TBs when |
| 26 | switching tasks |
| 27 | - improved qemu-fast speed |
| 28 | - improved self modifying code handling (big performance gain in |
| 29 | softmmu mode). |
| 30 | - fixed IO checking |
| 31 | - fixed CD-ROM detection (win98 install CD) |
| 32 | - fixed addseg real mode bug (GRUB boot fix) |
| 33 | - added ROM memory support (win98 boot) |
| 34 | - fixed 'call Ev' in case of paging exception |
| 35 | - updated the script 'qemu-binfmt-conf.sh' to use QEMU automagically |
| 36 | when launching executables for the supported target CPUs. |
bellard | 728c9fd | 2004-01-05 00:08:14 +0000 | [diff] [blame] | 37 | - PowerPC system emulation update (Jocelyn Mayer) |
| 38 | - PC floppy emulation and DMA fixes (Jocelyn Mayer) |
| 39 | - polled mode for PIC (Jocelyn Mayer) |
bellard | 2be3bc0 | 2004-01-18 23:14:25 +0000 | [diff] [blame] | 40 | - fixed PTE dirty bit handling |
| 41 | - fixed xadd same reg bug |
| 42 | - fixed cmpxchg exception safeness |
bellard | 3d4b4c0 | 2004-01-25 15:22:15 +0000 | [diff] [blame] | 43 | - access to virtual memory in gdb stub |
| 44 | - task gate and NT flag fixes |
bellard | e98c872 | 2004-01-25 15:26:12 +0000 | [diff] [blame] | 45 | - eflags optimisation fix for string operations |
bellard | efe160c | 2004-01-04 18:28:47 +0000 | [diff] [blame] | 46 | |
bellard | 9c3ad57 | 2003-11-04 23:33:13 +0000 | [diff] [blame] | 47 | version 0.5.1: |
| 48 | |
| 49 | - float access fixes when using soft mmu |
| 50 | - PC emulation support on PowerPC |
| 51 | - A20 support |
bellard | 181f155 | 2003-11-13 01:47:16 +0000 | [diff] [blame] | 52 | - IDE CD-ROM emulation |
| 53 | - ARM fixes (Ulrich Hecht) |
| 54 | - SB16 emulation (malc) |
| 55 | - IRET and INT fixes in VM86 mode with IOPL=3 |
| 56 | - Port I/Os use TSS io map |
| 57 | - Full task switching/task gate support |
bellard | 6786730 | 2003-11-23 17:05:30 +0000 | [diff] [blame] | 58 | - added verr, verw, arpl, fcmovxx |
| 59 | - PowerPC target support (Jocelyn Mayer) |
bellard | 3811a29 | 2004-01-04 15:27:57 +0000 | [diff] [blame] | 60 | - Major SPARC target fixes (dynamically linked programs begin to work) |
bellard | 9c3ad57 | 2003-11-04 23:33:13 +0000 | [diff] [blame] | 61 | |
bellard | 285dc33 | 2003-10-27 23:58:04 +0000 | [diff] [blame] | 62 | version 0.5.0: |
bellard | 9368caf | 2003-08-10 22:15:31 +0000 | [diff] [blame] | 63 | |
| 64 | - full hardware level VGA emulation |
| 65 | - graphical display with SDL |
| 66 | - added PS/2 mouse and keyboard emulation |
| 67 | - popw (%esp) fix |
| 68 | - mov to/from segment data width fix |
| 69 | - added real mode support |
bellard | 0806e3f | 2003-10-01 00:15:32 +0000 | [diff] [blame] | 70 | - added Bochs BIOS and LGPL'ed VGA BIOS loader in qemu |
bellard | 9368caf | 2003-08-10 22:15:31 +0000 | [diff] [blame] | 71 | - m68k host port (Richard Zidlicky) |
| 72 | - partial soft MMU support for memory mapped I/Os |
| 73 | - multi-target build |
bellard | fcf8fcc | 2003-09-17 22:56:56 +0000 | [diff] [blame] | 74 | - fixed: no error code in hardware interrupts |
| 75 | - fixed: pop ss, mov ss, x and sti disable hardware irqs for the next insn |
| 76 | - correct single stepping thru string operations |
bellard | 0806e3f | 2003-10-01 00:15:32 +0000 | [diff] [blame] | 77 | - preliminary SPARC target support (Thomas M. Ogrisegg) |
| 78 | - tun-fd option (Rusty Russell) |
| 79 | - automatic IDE geometry detection |
bellard | 285dc33 | 2003-10-27 23:58:04 +0000 | [diff] [blame] | 80 | - renamed 'vl' to qemu[-fast] and user qemu to qemu-{cpu}. |
bellard | 0806e3f | 2003-10-01 00:15:32 +0000 | [diff] [blame] | 81 | - added man page |
bellard | 9c3ad57 | 2003-11-04 23:33:13 +0000 | [diff] [blame] | 82 | - added full soft mmu mode to launch unpatched OSes. |
bellard | 9368caf | 2003-08-10 22:15:31 +0000 | [diff] [blame] | 83 | |
bellard | 9d0fe22 | 2003-07-13 22:08:50 +0000 | [diff] [blame] | 84 | version 0.4.3: |
| 85 | |
| 86 | - x86 exception fix in case of nop instruction. |
| 87 | - gcc 3.2.2 bug workaround (RedHat 9 fix) |
| 88 | - sparc and Alpha host fixes |
| 89 | - many ARM target fixes: 'ls' and 'bash' can be launched. |
| 90 | |
bellard | 4690764 | 2003-07-07 12:17:46 +0000 | [diff] [blame] | 91 | version 0.4.2: |
| 92 | |
| 93 | - many exception handling fixes (can compile a Linux kernel inside vl) |
| 94 | - IDE emulation support |
| 95 | - initial GDB stub support |
| 96 | - deferred update support for disk images (Rusty Russell) |
bellard | 9d0fe22 | 2003-07-13 22:08:50 +0000 | [diff] [blame] | 97 | - accept User Mode Linux Copy On Write disk images |
bellard | 4690764 | 2003-07-07 12:17:46 +0000 | [diff] [blame] | 98 | - SMP kernels can at least be booted |
| 99 | |
bellard | d5a0b50 | 2003-06-27 12:02:03 +0000 | [diff] [blame] | 100 | version 0.4.1: |
| 101 | |
| 102 | - more accurate timer support in vl. |
| 103 | - more reliable NE2000 probe in vl. |
| 104 | - added 2.5.66 kernel in vl-test. |
| 105 | - added VLTMPDIR environment variable in vl. |
| 106 | |
bellard | 6c0372d | 2003-06-24 13:40:52 +0000 | [diff] [blame] | 107 | version 0.4: |
| 108 | |
| 109 | - initial support for ring 0 x86 processor emulation |
| 110 | - fixed signal handling for correct dosemu DPMI emulation |
| 111 | - fast x86 MMU emulation with mmap() |
| 112 | - fixed popl (%esp) case |
bellard | 1eb2052 | 2003-06-25 16:21:49 +0000 | [diff] [blame] | 113 | - Linux kernel can be executed by QEMU with the 'vl' command. |
bellard | 6c0372d | 2003-06-24 13:40:52 +0000 | [diff] [blame] | 114 | |
bellard | 411bffc | 2003-06-09 15:38:23 +0000 | [diff] [blame] | 115 | version 0.3: |
bellard | de83cd0 | 2003-06-15 20:25:43 +0000 | [diff] [blame] | 116 | |
| 117 | - initial support for ARM emulation |
bellard | 411bffc | 2003-06-09 15:38:23 +0000 | [diff] [blame] | 118 | - added fnsave, frstor, fnstenv, fldenv FPU instructions |
| 119 | - added FPU register save in signal emulation |
bellard | 322d0c6 | 2003-06-15 23:29:28 +0000 | [diff] [blame] | 120 | - initial ARM port |
bellard | de83cd0 | 2003-06-15 20:25:43 +0000 | [diff] [blame] | 121 | - Sparc and Alpha ports work on the regression test |
| 122 | - generic ioctl number conversion |
| 123 | - fixed ioctl type conversion |
bellard | 411bffc | 2003-06-09 15:38:23 +0000 | [diff] [blame] | 124 | |
bellard | 3c51961 | 2003-04-29 21:34:02 +0000 | [diff] [blame] | 125 | version 0.2: |
| 126 | |
bellard | 1eb2052 | 2003-06-25 16:21:49 +0000 | [diff] [blame] | 127 | - PowerPC disassembly and ELF symbols output (Rusty Russell) |
| 128 | - flock support (Rusty Russell) |
| 129 | - ugetrlimit support (Rusty Russell) |
| 130 | - fstat64 fix (Rusty Russell) |
bellard | 3c51961 | 2003-04-29 21:34:02 +0000 | [diff] [blame] | 131 | - initial Alpha port (Falk Hueffner) |
| 132 | - initial IA64 port (Matt Wilson) |
| 133 | - initial Sparc and Sparc64 port (David S. Miller) |
bellard | 86840ae | 2003-05-08 15:30:27 +0000 | [diff] [blame] | 134 | - added HLT instruction |
bellard | 70e1986 | 2003-05-14 19:02:49 +0000 | [diff] [blame] | 135 | - LRET instruction fix. |
| 136 | - added GPF generation for I/Os. |
| 137 | - added INT3 and TF flag support. |
| 138 | - SHL instruction C flag fix. |
| 139 | - mmap emulation for host page size > 4KB |
| 140 | - self-modifying code support |
bellard | df0f11a | 2003-05-28 00:27:57 +0000 | [diff] [blame] | 141 | - better VM86 support (dosemu works on non trivial programs) |
| 142 | - precise exception support (EIP is computed correctly in most cases) |
| 143 | - more precise LDT/GDT/IDT emulation |
| 144 | - faster segment load in vm86 mode |
| 145 | - direct chaining of basic blocks (faster emulation) |
bellard | 3c51961 | 2003-04-29 21:34:02 +0000 | [diff] [blame] | 146 | |
bellard | 66cd584 | 2003-04-10 00:02:58 +0000 | [diff] [blame] | 147 | version 0.1.6: |
| 148 | |
bellard | 1eb8725 | 2003-04-11 01:12:28 +0000 | [diff] [blame] | 149 | - automatic library search system. QEMU can now work with unpatched |
| 150 | ELF dynamic loader and libc (Rusty Russell). |
bellard | 66cd584 | 2003-04-10 00:02:58 +0000 | [diff] [blame] | 151 | - ISO C warning fixes (Alistair Strachan) |
bellard | 1eb8725 | 2003-04-11 01:12:28 +0000 | [diff] [blame] | 152 | - first self-virtualizable version (works only as long as the |
| 153 | translation cache is not flushed) |
| 154 | - RH9 fixes |
bellard | 66cd584 | 2003-04-10 00:02:58 +0000 | [diff] [blame] | 155 | |
bellard | 27c75a9 | 2003-04-07 21:35:21 +0000 | [diff] [blame] | 156 | version 0.1.5: |
| 157 | |
| 158 | - ppc64 support + personality() patch (Rusty Russell) |
| 159 | - first Alpha CPU patches (Falk Hueffner) |
| 160 | - removed bfd.h dependancy |
| 161 | - fixed shrd, shld, idivl and divl on PowerPC. |
| 162 | - fixed buggy glibc PowerPC rint() function (test-i386 passes now on PowerPC). |
| 163 | |
bellard | bc8a22c | 2003-03-30 21:02:40 +0000 | [diff] [blame] | 164 | version 0.1.4: |
| 165 | |
| 166 | - more accurate VM86 emulation (can launch small DOS 16 bit |
| 167 | executables in wine). |
| 168 | - fixed push/pop fs/gs |
| 169 | - added iret instruction. |
bellard | 27c75a9 | 2003-04-07 21:35:21 +0000 | [diff] [blame] | 170 | - added times() syscall and SIOCATMARK ioctl. |
bellard | bc8a22c | 2003-03-30 21:02:40 +0000 | [diff] [blame] | 171 | |
| 172 | version 0.1.3: |
| 173 | |
| 174 | - S390 support (Ulrich Weigand) |
| 175 | - glibc 2.3.x compile fix (Ulrich Weigand) |
| 176 | - socketcall endian fix (Ulrich Weigand) |
| 177 | - struct sockaddr endian fix (Ulrich Weigand) |
| 178 | - sendmsg/recvmsg endian fix (Ulrich Weigand) |
| 179 | - execve endian fix (Ulrich Weigand) |
| 180 | - fdset endian fix (Ulrich Weigand) |
| 181 | - partial setsockopt syscall support (Ulrich Weigand) |
| 182 | - more accurate pushf/popf emulation |
| 183 | - first partial vm86() syscall support (can be used with runcom example). |
| 184 | - added bound, cmpxchg8b, cpuid instructions |
| 185 | - added 16 bit addressing support/override for string operations |
| 186 | - poll() fix |
| 187 | |
| 188 | version 0.1.2: |
| 189 | |
| 190 | - compile fixes |
| 191 | - xlat instruction |
| 192 | - xchg instruction memory lock |
| 193 | - added simple vm86 example (not working with QEMU yet). The 54 byte |
| 194 | DOS executable 'pi_10.com' program was released by Bertram |
| 195 | Felgenhauer (more information at http://www.boo.net/~jasonp/pipage.html). |
| 196 | |
bellard | d691f66 | 2003-03-24 21:58:34 +0000 | [diff] [blame] | 197 | version 0.1.1: |
| 198 | |
| 199 | - glibc 2.2 compilation fixes |
| 200 | - added -s and -L options |
| 201 | - binary distribution of x86 glibc and wine |
bellard | bc8a22c | 2003-03-30 21:02:40 +0000 | [diff] [blame] | 202 | - big endian fixes in ELF loader and getdents. |
bellard | d691f66 | 2003-03-24 21:58:34 +0000 | [diff] [blame] | 203 | |
bellard | 3ef693a | 2003-03-23 20:17:16 +0000 | [diff] [blame] | 204 | version 0.1: |
| 205 | |
| 206 | - initial public release. |