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2007-04-14Fix miscellaneous display warnings for PowerPC & alpha targetsj_mayer1-7/+8
and parallel CFI flash driver. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2661 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-12Add PowerPC 405 input pins (IRQ, resets, ...) model.j_mayer1-8/+94
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2654 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-12Embedded PowerPC Device Control Registers infrastructure.j_mayer1-0/+95
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2653 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-09Implement embedded IRQ controller for PowerPC 6xx/740 & 750.j_mayer1-38/+88
Fix PowerPC external interrupt input handling and lowering. Fix OpenPIC output pins management. Fix multiples bugs in OpenPIC IRQ management. Fix OpenPIC CPU(s) reset function. Fix Mac99 machine to properly route OpenPIC outputs to the PowerPC input pins. Fix PREP machine to properly route i8259 output to the PowerPC external interrupt pin. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2647 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07Unify IRQ handling.pbrook1-2/+12
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-31Embedded PowerPC timers support.j_mayer1-7/+205
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2555 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-30New model for PowerPC CPU hardware interrupt events:j_mayer1-1/+53
move all PowerPC specific code into target-ppc/helper.c to avoid polluting the common code in cpu-exec.c. This makes implementation of new features (ie embedded PowerPC timers, critical interrupts, ...) easier. This also avoid hardcoding the IRQ callback in the OpenPIC controller, making it more easily reusable and allowing cascading. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2542 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-07Great PowerPC emulation code resynchronisation and improvments:j_mayer1-22/+69
- 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
2006-09-18Merge common ISA access routines.pbrook1-58/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2159 c046a42c-6fe2-441c-8c8c-71466251a162
2005-10-30suppressed m48t08 RTC - simplified m48t59 RTC apibellard1-34/+16
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1573 c046a42c-6fe2-441c-8c8c-71466251a162
2005-07-07negative decr fixbellard1-3/+6
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1510 c046a42c-6fe2-441c-8c8c-71466251a162
2005-06-05use new machine APIbellard1-19/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1447 c046a42c-6fe2-441c-8c8c-71466251a162
2004-06-21cmdline init fixbellard1-9/+26
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@956 c046a42c-6fe2-441c-8c8c-71466251a162
2004-06-03support for opaque data on memory I/Osbellard1-6/+6
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@874 c046a42c-6fe2-441c-8c8c-71466251a162
2004-05-26PowerPC prep/chrp/pmac supportbellard1-9/+239
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@865 c046a42c-6fe2-441c-8c8c-71466251a162
2004-05-21PowerPC merge: real time TB and decrementer - faster and simpler exception ↵bellard1-0/+175
handling (Jocelyn Mayer) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@841 c046a42c-6fe2-441c-8c8c-71466251a162
2004-04-12ppc: suppressed unneeded globals and headers - added explicit type for ppc nvrambellard1-2/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@723 c046a42c-6fe2-441c-8c8c-71466251a162
2004-04-12PowerPC system emulation fixes (Jocelyn Mayer)bellard1-0/+42
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@722 c046a42c-6fe2-441c-8c8c-71466251a162
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