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2007-03-23Add missing PowerPC 64 instructionsj_mayer8-14/+326
PowerPC 64 fixes. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2530 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-23Fix debug printf: we need different macros for target_ulong printsj_mayer4-55/+65
and GPR ones, as the lengths can be different. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2529 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-22PowerPC improvments:j_mayer3-25/+104
- add missing 64 bits rotate instructions - safely define TARGET_PPCSPE when 64 bits registers are used a separate target will be needed to use it in 32 bits mode on 32 bits hosts. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2527 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-22PowerPC bugfixes:j_mayer5-4/+110
- must clear carry bit when doing addic with a zero immediate value - fix missing RETURN in micro-operation that would lead to random failures and crashes - add USE_PRECISE_EMULATION compilation-time option to choose between getting exact floating point results and fast but less accurate computation. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2526 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-21Fix compilation on 32 bits hosts (pb reported by Thiemo Seufer)j_mayer2-4/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2521 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-20PowerPC 2.03 SPE extension - first pass.j_mayer9-146/+3050
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2519 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-19Define gen_intermediate_code_internal as "static inline".ths1-2/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2512 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-18As icbi is not a priviledge instruction and is treated as a load by the MMUj_mayer6-55/+83
it needs to be implemented for every MMU translation mode. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2492 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-17Make it safe to use 64 bits GPR and/or 64 bits host registers.j_mayer9-613/+3019
For "symetry", add 64 bits versions of all modified functions. As a side effect, add a lot of code provision for PowerPC 64 support. Move overflow and carry checks in common routines for simple cases. Add isel and popcntb instructions from PowerPC 2.03 specification. Remove remaining micro-operations helpers prototypes from op.c. Fix XER_BC field to be 7 bits long. Add power management support for PowerPC 603 & 604. Fix compilation warnings. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2482 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-07Great PowerPC emulation code resynchronisation and improvments:j_mayer14-2524/+7529
- 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.ths1-2/+1
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.ths2-2/+2
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.ths1-0/+2
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.ths1-2/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2273 c046a42c-6fe2-441c-8c8c-71466251a162
2006-06-25C99 64 bit printfbellard2-4/+4
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)bellard2-2/+26
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1933 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-23removed unnecessary headerbellard1-1/+0
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 CPUsbellard2-1/+16
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1671 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-23halt state support for ppcbellard2-1/+7
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1657 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-23avoid generating useless exceptions (Jocelyn Mayer)bellard1-11/+26
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1656 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-21cpu_exec_init() changebellard1-3/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1643 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-21target_disas() little endian changebellard1-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1642 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-20removed unneeded codebellard1-11/+1
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[]bellard1-20/+2
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 ↵bellard1-15/+26
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)bellard2-12/+37
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1594 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30avoid using physical accesses in user emulationbellard1-9/+29
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)bellard1-66/+1
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 ↵bellard5-363/+455
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)bellard5-184/+471
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)bellard8-1459/+3398
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1489 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-05simplified end of page handlingbellard1-6/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1443 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-05added back loglevel testbellard1-4/+12
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 ↵bellard1-3/+16
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 tracesbellard1-12/+12
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1440 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04xec_bc mask fixbellard1-1/+1
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 lsbbellard1-1/+1
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 fixbellard1-36/+35
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1437 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-04added temporary osi_call callbackbellard1-0/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1436 c046a42c-6fe2-441c-8c8c-71466251a162
2005-05-12dcbz fix (Jocelyn Mayer)bellard1-0/+2
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.bellard3-26/+327
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.bellard1-16/+22
- 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)bellard1-0/+2
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
2005-03-13fpu fixes (Jocelyn Mayer) - soft float supportbellard6-158/+181
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1335 c046a42c-6fe2-441c-8c8c-71466251a162
2005-02-15ppc fixes (Jocelyn Mayer)bellard5-67/+101
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)bellard5-52/+34
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1273 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-28physical memory access functionsbellard1-3/+3
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1249 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-0364 bit target supportbellard5-35/+36
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1195 c046a42c-6fe2-441c-8c8c-71466251a162
2004-12-02FRSP fix (Jocelyn Mayer)bellard1-1/+1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1162 c046a42c-6fe2-441c-8c8c-71466251a162
2004-10-12correct handling of saved host registersbellard1-0/+8
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1122 c046a42c-6fe2-441c-8c8c-71466251a162