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2007-03-07Great PowerPC emulation code resynchronisation and improvments:j_mayer
- 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
2007-01-31siginfo fix for Darwin/Mac OS X, by Pierre d'Herbemont.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2369 c046a42c-6fe2-441c-8c8c-71466251a162
2007-01-05PPC32 Trace Exception and Trap instruction, by Jason Wessel.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2291 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-23Check ELF binaries for machine type and endianness.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2274 c046a42c-6fe2-441c-8c8c-71466251a162
2006-12-23Use memory barriers in FORCE_RET / RETURN.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2273 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-25C99 64 bit printfbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2018 c046a42c-6fe2-441c-8c8c-71466251a162
2006-05-22PPC Breakpoints for gdb-stub (Jason Wessel)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1933 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-23removed unnecessary headerbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1835 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-26specialize the power save code for 7x0 CPUsbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1671 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-23halt state support for ppcbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1657 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-23avoid generating useless exceptions (Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1656 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-21cpu_exec_init() changebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1643 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-21target_disas() little endian changebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1642 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20removed unneeded codebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1631 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20added CPU_COMMON and CPUState.tb_jmp_cache[]bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1630 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20use direct jump only for jumps in the same page - stop translation after ↵bellard
mtsr[in] git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1628 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30suppressed JUMP_TB (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1594 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30avoid using physical accesses in user emulationbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1592 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30moved common softmmu code to common header (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1580 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-04correct split between helper.c and op_helper.c - moved some uops to ↵bellard
op_helper.c (Jocelyn Mayer) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1504 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02simplified PowerPC exception handling (Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1492 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-02preliminary patch to support more PowerPC CPUs (Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1489 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-05simplified end of page handlingbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1443 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-05added back loglevel testbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1442 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04fixed lsw[ix] / stsw[ix] potential exception bug - mtcrf workaround for Mac ↵bellard
OS X 10.4 - use direct jump at page boundary git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1441 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04removed dynamic test of tracesbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1440 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04xec_bc mask fixbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1439 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04bctr and blr must ignore the two lsbbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1438 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04MMU fix - temporary osi_call support - xec_bc mask fixbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1437 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04added temporary osi_call callbackbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1436 c046a42c-6fe2-441c-8c8c-71466251a162
2005-05-12dcbz fix (Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1429 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-23This patch adds little-endian mode support to PPC emulation.bellard
This is needed by OS/2 and Windows NT and some programs like VirtualPC. This patch has been tested using OS/2 bootloader (thanks to Tero Kaarlela). (Jocelyn Mayer) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1379 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-23- remove the ugly "stop" pseudo-opcode.bellard
- fix fsqrt instruction (there's no fsqrt.). - floating point load and store are not integer instructions. - wrong opcode for dcba instructions. (Jocelyn Mayer) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1378 c046a42c-6fe2-441c-8c8c-71466251a162
2005-04-17gdb support for user mode (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
2005-03-13fpu fixes (Jocelyn Mayer) - soft float supportbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1335 c046a42c-6fe2-441c-8c8c-71466251a162
2005-02-15ppc fixes (Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1297 c046a42c-6fe2-441c-8c8c-71466251a162
2005-02-08ppc fixes - gcc 3.4 compile fix (initial patch by Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1273 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-28physical memory access functionsbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1249 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-0364 bit target supportbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1195 c046a42c-6fe2-441c-8c8c-71466251a162
2004-12-02FRSP fix (Jocelyn Mayer)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1162 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-12correct handling of saved host registersbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1122 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-09monitor fixesbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1110 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-03removed access_type hackbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1095 c046a42c-6fe2-441c-8c8c-71466251a162
2004-09-18removed unused prototypebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1073 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-12win32 compilebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1015 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-12OS X portbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1007 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-10Mac OS X portbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@998 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-10removed stdout reference (not portable)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@996 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-10removed unused definitionsbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@995 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-07fixed b[l] decodingbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@987 c046a42c-6fe2-441c-8c8c-71466251a162
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