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102 Commits

Author SHA1 Message Date
pbrook
3371d27293 Implement --cpu for ARM. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2474 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-03-08 03:04:12 +00:00
j_mayer
76a66253e5 Great PowerPC emulation code resynchronisation and improvments: 
- Add status file to make regression tracking easier
- Move all micro-operations helpers definitions into a separate header:
  should never be seen outside of op.c
- Update copyrights
- Add new / missing PowerPC CPU definitions
- Add definitions for PowerPC BookE
- Add support for PowerPC 6xx/7xx software driven TLBs
  Allow use of PowerPC 603 as an example
- Add preliminary code for POWER, POWER2, PowerPC 403, 405, 440, 601, 602
  and BookE support
- Avoid compiling priviledged only resources support for user-mode emulation
- Remove unused helpers / micro-ops / dead code
- Add instructions usage statistics dump: useful to figure which instructions
  need strong optimizations.
- Micro-operation fixes:
  * add missing RETURN in some micro-ops
  * fix prototypes
  * use softfloat routines for all floating-point operations
  * fix tlbie instruction
  * move some huge micro-operations into helpers
- emulation fixes:
  * fix inverted opcodes for fcmpo / fcmpu
  * condition register update is always to be done after the whole
    instruction has completed
  * add missing NIP updates when calling helpers that may generate an
    exception
- optimizations and improvments:
  * optimize very often used instructions (li, mr, rlwixx...)
  * remove specific micro-ops for rarely used instructions
  * add routines for addresses computations to avoid bugs due to multiple
    different implementations
  * fix TB linking: do not reset T0 at the end of every TB.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2473 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-03-07 08:32:30 +00:00
ths
6f5b89a07c MIPS Userland TLS register emulation, by Daniel Jacobowitz. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2465 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-03-02 20:48:00 +00:00
ths
36d2395873 MIPS FPU dynamic activation, part 1, by Herve Poussineau. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2463 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-02-28 22:37:42 +00:00
bellard
84f2e8ef05 copyright update 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2392 c046a42c-6fe2-441c-8c8c-71466251a162
 2007-02-05 20:21:32 +00:00
ths
ca7c2b1b9f Handle invalid accesses as SIGILL for mips/mipsel userland emulation. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2235 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-12-10 22:08:10 +00:00
pbrook
d08b2a28e6 MIPS usermode debug exceptions (Dave Denholm). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2209 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-11-04 16:46:29 +00:00
bellard
27908725b9 sparc64 syscall fix (Blue Swirl) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2199 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-10-23 21:31:01 +00:00
pbrook
e6e5906b6e ColdFire target. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2196 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-10-22 00:18:54 +00:00
bellard
02a1602e62 added cpu_smm_update() 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2173 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-09-24 18:48:23 +00:00
bellard
5ef54116ea Sparc64 user emulator fixes (Blue Swirl) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2063 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-07-18 21:14:09 +00:00
bellard
1dce7c3c22 new clock logic: cpu ticks and virtual clocks are no longer proportional - added timestamps on the stdio console 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2049 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-07-13 23:20:22 +00:00
bellard
106ec87921 initial MIPS signal handling (initial patch by Raphael Rigo) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2031 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-27 21:08:10 +00:00
bellard
48dc41eb8b sparc user fixes (Blue Swirl) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1998 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-21 18:15:50 +00:00
pbrook
9c2a9ea1b1 SH bugfixes. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1991 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-18 19:12:54 +00:00
pbrook
355fb23d83 SH usermode fault handling. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1988 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-17 19:58:25 +00:00
pbrook
978efd6aac Respond to qOffsets gdb packet (for debugging bFLT binaries). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1986 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-17 18:30:42 +00:00
bellard
bc1ad2decd MIPS FPU support in linux user emulation 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1967 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-14 13:37:55 +00:00
pbrook
e5fe0c5230 bFLT loader (for uClinux binaries). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1951 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-06-11 13:32:59 +00:00
pbrook
c59372208a Teach usermode emulation how to lie about uname -r. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1920 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-05-14 11:30:38 +00:00
bellard
fdf9b3e831 sh4 target (Samuel Tardieu) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1861 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-04-27 21:07:38 +00:00
pbrook
53a5960aad Avoid accessing guest memory directly in usermode emulation. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1790 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-03-25 19:31:22 +00:00
pbrook
19b045dec9 Fix FPA condition codes (Ulrich Hecht). 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1784 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-03-11 21:03:16 +00:00
pbrook
40f137e1ea Add Arm926 core support. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1765 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-02-20 00:33:36 +00:00
pbrook
ce4defa062 Arm Linux EABI syscall support. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1756 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-02-09 16:49:55 +00:00
pbrook
06c949e62a Implement Arm BKPT instruction. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1740 c046a42c-6fe2-441c-8c8c-71466251a162
 2006-02-04 19:35:26 +00:00
bellard
6900e84b20 handle coprocessor exceptions 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1695 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-12-05 21:04:24 +00:00
bellard
048f6b4df7 mips user emulation 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1668 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-11-26 18:47:20 +00:00
bellard
15338fd765 added AT_PLATFORM and AT_HWCAP for x86 (initial patch by Gwenole Beauchesne) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1665 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-11-26 11:41:16 +00:00
bellard
b5ff1b3127 ARM system emulation (Paul Brook) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1661 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-11-26 10:38:39 +00:00
bellard
c68ea7043f cpu_single_env usage fix 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1644 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-11-21 23:33:12 +00:00
bellard
74c33bed31 User-mode gdbserver port number (Paul Brook) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1591 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-10-30 21:01:05 +00:00
bellard
f5a8510c7c copyright 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1534 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-07-24 18:44:56 +00:00
bellard
2be0071f22 simplified PowerPC exception handling (Jocelyn Mayer) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1492 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-07-02 22:09:27 +00:00
bellard
3fc6c082e3 preliminary patch to support more PowerPC CPUs (Jocelyn Mayer) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1489 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-07-02 20:59:34 +00:00
bellard
3475187dd8 sparc64 marge (Blue Swirl) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1462 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-07-02 14:31:34 +00:00
bellard
192c7bd927 ARM Thumb syscalls (Paul Brook) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1415 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-04-27 20:11:21 +00:00
bellard
a4f81979e8 ARM "Angel" semihosting syscalls (Paul Brook) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1383 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-04-23 18:25:41 +00:00
bellard
e1a2849c90 ARM syscall fix (Paul Brook) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1377 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-04-23 18:01:57 +00:00
bellard
1fddef4b1b gdb support for user mode (Paul Brook) 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-04-17 19:16:13 +00:00
bellard
4c2e770f37 fpu init fix 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1334 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-03-13 16:56:51 +00:00
bellard
2623cbaf1a fixed handling of sparc register window exceptions 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1300 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-02-19 17:25:31 +00:00
bellard
61ff6f58e9 sparc sigsegv support 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1293 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-02-15 22:54:53 +00:00
bellard
68016c627b SIGSEGV signals for ARM and SPARC 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1272 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-02-07 23:12:27 +00:00
bellard
1bde465e06 sse fix 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1217 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-01-12 22:34:47 +00:00
bellard
664e0f195a MMX/SSE support 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1205 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-01-08 18:58:29 +00:00
bellard
80a9d03503 64 bit target fixes - removed warnings 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1187 c046a42c-6fe2-441c-8c8c-71466251a162
 2005-01-03 23:31:27 +00:00
bellard
e80cfcfc88 SPARC merge 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1179 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-12-19 23:18:01 +00:00
bellard
7fe48483cd monitor fixes 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1110 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-10-09 18:08:01 +00:00
bellard
fbf59244b8 static build fix 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1005 c046a42c-6fe2-441c-8c8c-71466251a162
 2004-07-10 18:18:19 +00:00