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# Date Author Comment
be147d08 09/30/2007 04:03 pm j_mayer
  • Update OEA environment, following the PowerPC 2.04 specification:
    - New mtmsr/mtmsrd form that just update RI and EE bits
    - New hrfid, lq and stq instructions
    - Add support for supervisor and hypervisor modes process priority update
    - Code provision for hypervisor SPR accesses...
bfa1e5cf 09/30/2007 03:50 am j_mayer

XER is to be treated as a 64 bits register on 64 bits implementations,
according to the PowerPC 2.04 specification.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3279 c046a42c-6fe2-441c-8c8c-71466251a162
a062e36c 09/30/2007 03:38 am j_mayer

Implement the PowerPC alternate time-base, following the 2.04 specification.
Share most code with the time-base management routines.
Remove time-base write routines from user-mode emulation environments.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3277 c046a42c-6fe2-441c-8c8c-71466251a162
58a7d328 09/29/2007 04:21 pm j_mayer

Code provision for hypervisor timers resources,
as described in PowerPC 2.04 specification.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3264 c046a42c-6fe2-441c-8c8c-71466251a162
e1833e1f 09/29/2007 04:06 pm j_mayer Rework PowerPC exceptions model to make it more versatile:
  • don't use exception vectors as the exception number.
    Use vectors numbers as defined in the PowerPC embedded specification instead
    and extend this model to cover all emulated PowerPC variants exceptions....
237c0af0 09/29/2007 03:01 pm j_mayer

Define the proper bfd_mach to be used by the disassembler for each
PowerPC emulated CPU.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3257 c046a42c-6fe2-441c-8c8c-71466251a162
198a74de 09/27/2007 07:44 pm ths

Move get_sp_from_cpustate from cpu.h to target_signal.h.
Enable sigaltstack processing for more architectures.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3253 c046a42c-6fe2-441c-8c8c-71466251a162
a04e134a 09/27/2007 04:57 pm ths

linux-user sigaltstack() syscall, by Thayne Harbaugh.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162
a750fc0b 09/27/2007 02:54 am j_mayer Great rework and cleanups to ease PowerPC implementations definitions.
  • cleanup cpu.h, removing definitions used only in translate.c/translate_init.c
  • add new flags to define instructions sets more precisely
  • various changes in MMU models definitions
  • add definitions for PowerPC 440/460 support (insns and SPRs)....
2662a059 09/21/2007 08:50 am j_mayer

More PowerPC definitions, from POWER 2.04 specifications and misc sources.
Check that at least instructions set and SPRs are correct for
PowerPC 401, 403, 405 and 440 cores.
Implement PowerPC 401 MMU model (real-mode only).
Improve INSNs and SPRs dump to ease parse with standard shell tools....
4296f459 09/21/2007 08:23 am j_mayer

Make CPU hflags be a masked version of the PowerPC MSR.
As a side effect, avoid potential bits shadowing in TB flags on 64 bits BookE.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3199 c046a42c-6fe2-441c-8c8c-71466251a162
cbecba26 09/20/2007 12:44 pm j_mayer

Move likely and unlikely macros in a common place (Aurelien Jarno).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3192 c046a42c-6fe2-441c-8c8c-71466251a162
71c8b8fd 09/19/2007 08:46 am j_mayer

TARGET_FMT_lu may also be useful.
Fix compilation warnings.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3190 c046a42c-6fe2-441c-8c8c-71466251a162
8b67546f 09/19/2007 07:34 am j_mayer

More PowerPC target cleanups:
- remove unuseful historical macros and definitions
- fix comments (bugs and cosmetics)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3185 c046a42c-6fe2-441c-8c8c-71466251a162
d9d7210c 09/18/2007 02:17 pm j_mayer

Fix PowerPC 32 emulation on 64 bits hosts:
we can use 64 bits registers but not pretend page is 1kB long
As it seems most Linux programs assume page-size is 4kB, never allow
1kB pages for user-mode only emulation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3182 c046a42c-6fe2-441c-8c8c-71466251a162
36081602 09/17/2007 11:21 am j_mayer

Coding style fixes in PowerPC related code (no functional change):
- avoid useless blanks at EOL.
- avoid tabs.
- fix wrapping lines on 80 chars terminals.
- add missing ';' at macros EOL to avoid confusing auto-identers.
- fix identation.
- Remove historical macros in micro-ops (PARAM, SPARAM, PPC_OP, regs)...
5fafdf24 09/17/2007 12:08 am ths

find -type f | xargs sed -i 's/[\t ]$//g' # on most files

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
3c4c9f9f 07/11/2007 01:36 pm ths

Fix PPCEMB for 32bit hosts.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3059 c046a42c-6fe2-441c-8c8c-71466251a162
0cfec834 06/23/2007 07:02 pm ths

Spelling fixes, by Aurelien Jarno.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3009 c046a42c-6fe2-441c-8c8c-71466251a162
9467d44c 06/04/2007 12:02 am ths

Move target-specific defines to the target directories.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2940 c046a42c-6fe2-441c-8c8c-71466251a162
35cdaad6 04/24/2007 09:50 am j_mayer

Code provision for new PowerPC embedded target support with:
- 1 kB page size
- 64 bits GPR
- 64 bits physical address space
- SPE extension support.
Change TARGET_PPCSPE into TARGET_PPCEMB

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2718 c046a42c-6fe2-441c-8c8c-71466251a162
c294fc58 04/24/2007 09:44 am j_mayer

Improve PowerPC 405 MMU model / share more code for other embedded targets
support.
Fix PowerPC 405 MSR mask.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2717 c046a42c-6fe2-441c-8c8c-71466251a162
8ecc7913 04/16/2007 11:09 pm j_mayer

Add callbacks to allow dynamic change of PowerPC clocks (to be improved)
Fix embedded PowerPC watchdog and timers
Fix PowerPC 405 SPR
Add generic PowerPC 405 core instanciation code + resets support.
Implement simple peripherals shared by most PowerPC 405 implementations...
c55e9aef 04/16/2007 12:21 pm j_mayer

PowerPC 4xx software driven TLB fixes + debug traces.
Add code provision for more MMU models support.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2683 c046a42c-6fe2-441c-8c8c-71466251a162
0a032cbe 04/16/2007 11:56 am j_mayer

Add reset callbacks for PowerPC CPU.
Move cpu_ppc_init, cpu_ppc_close, cpu_ppc_reset and ppc_tlb_invalidate
into helper.c as they are to be called from outside of the translated code.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2682 c046a42c-6fe2-441c-8c8c-71466251a162
d0dfae6e 04/16/2007 10:34 am j_mayer

Add bus model (or input pins) into PowerPC CPU flags.
Add PowerPC 970 bus and exceptions model.
Add code provision for PowerPC 970 instanciation.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2680 c046a42c-6fe2-441c-8c8c-71466251a162
e96efcfc 04/14/2007 03:17 pm j_mayer

Fix miscellaneous display warnings for PowerPC & alpha targets
and parallel CFI flash driver.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2661 c046a42c-6fe2-441c-8c8c-71466251a162
24be5ae3 04/13/2007 12:24 am j_mayer

Add PowerPC 405 input pins (IRQ, resets, ...) model.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2654 c046a42c-6fe2-441c-8c8c-71466251a162
2e719ba3 04/13/2007 12:11 am j_mayer

Embedded PowerPC Device Control Registers infrastructure.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2653 c046a42c-6fe2-441c-8c8c-71466251a162
e9df014c 04/10/2007 01:45 am j_mayer

Implement embedded IRQ controller for PowerPC 6xx/740 & 750.
Fix PowerPC external interrupt input handling and lowering.
Fix OpenPIC output pins management.
Fix multiples bugs in OpenPIC IRQ management.
Fix OpenPIC CPU reset function.
Fix Mac99 machine to properly route OpenPIC outputs to the PowerPC input pins....
d537cf6c 04/07/2007 09:14 pm pbrook

Unify IRQ handling.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
1d0a48fb 03/31/2007 02:10 pm j_mayer

As embedded PowerPC TLB model is very different from PowerPC 6xx ones,
define ppc_tlb_t as an union of the two.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2553 c046a42c-6fe2-441c-8c8c-71466251a162
363be49c 03/30/2007 01:07 pm j_mayer

Fix / update PowerPC BookE definitions.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2543 c046a42c-6fe2-441c-8c8c-71466251a162
47103572 03/30/2007 12:38 pm j_mayer

New model for PowerPC CPU hardware interrupt events:
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....
de270b3c 03/28/2007 11:43 pm j_mayer

Solaris host compilation fix by Shaddy Baddah.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2541 c046a42c-6fe2-441c-8c8c-71466251a162
426613db 03/23/2007 11:45 am j_mayer

Add missing PowerPC 64 instructions
PowerPC 64 fixes.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2530 c046a42c-6fe2-441c-8c8c-71466251a162
1b9eb036 03/23/2007 11:40 am j_mayer

Fix debug printf: we need different macros for target_ulong prints
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
51789c41 03/23/2007 12:41 am j_mayer

PowerPC improvments:
- 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
0487d6a8 03/21/2007 12:11 am j_mayer

PowerPC 2.03 SPE extension - first pass.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2519 c046a42c-6fe2-441c-8c8c-71466251a162
d9bce9d9 03/17/2007 04:02 pm j_mayer

Make it safe to use 64 bits GPR and/or 64 bits host registers.
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....
76a66253 03/07/2007 10:32 am j_mayer

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...
5a7b542b 01/31/2007 02:16 pm ths

siginfo fix for Darwin/Mac OS X, by Pierre d'Herbemont.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2369 c046a42c-6fe2-441c-8c8c-71466251a162
9042c0e2 12/23/2006 04:18 pm ths

Check ELF binaries for machine type and endianness.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2274 c046a42c-6fe2-441c-8c8c-71466251a162
50443c98 11/26/2005 10:15 pm bellard

specialize the power save code for 7x0 CPUs

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1671 c046a42c-6fe2-441c-8c8c-71466251a162
a316d335 11/20/2005 12:32 pm bellard

added CPU_COMMON and CPUState.tb_jmp_cache[]

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1630 c046a42c-6fe2-441c-8c8c-71466251a162
fdabc366 07/05/2005 01:17 am bellard

correct split between helper.c and op_helper.c - moved some uops to op_helper.c (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1504 c046a42c-6fe2-441c-8c8c-71466251a162
2be0071f 07/03/2005 01:09 am bellard

simplified PowerPC exception handling (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1492 c046a42c-6fe2-441c-8c8c-71466251a162
3fc6c082 07/02/2005 11:59 pm bellard

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
6d506e6d 06/05/2005 01:16 am bellard

added temporary osi_call callback

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1436 c046a42c-6fe2-441c-8c8c-71466251a162
1fddef4b 04/17/2005 10:16 pm bellard

gdb support for user mode (Paul Brook)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1367 c046a42c-6fe2-441c-8c8c-71466251a162
4ecc3190 03/13/2005 07:01 pm bellard

fpu fixes (Jocelyn Mayer) - soft float support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1335 c046a42c-6fe2-441c-8c8c-71466251a162
3cc62370 02/16/2005 01:06 am bellard

ppc fixes (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1297 c046a42c-6fe2-441c-8c8c-71466251a162
18fba28c 02/08/2005 11:24 pm bellard

ppc fixes - gcc 3.4 compile fix (initial patch by Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1273 c046a42c-6fe2-441c-8c8c-71466251a162
7fe48483 10/09/2004 09:08 pm bellard

monitor fixes

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1110 c046a42c-6fe2-441c-8c8c-71466251a162
ce93da6f 07/13/2004 12:21 am bellard

win32 compile

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1015 c046a42c-6fe2-441c-8c8c-71466251a162
e02aa686 07/08/2004 01:04 am bellard

suppressed unused function

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@986 c046a42c-6fe2-441c-8c8c-71466251a162
85c4adf6 05/24/2004 12:25 am bellard

PowerPC merge

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@860 c046a42c-6fe2-441c-8c8c-71466251a162
9fddaa0c 05/21/2004 03:59 pm bellard

PowerPC merge: real time TB and decrementer - faster and simpler exception handling (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@841 c046a42c-6fe2-441c-8c8c-71466251a162
d720b93d 04/25/2004 08:57 pm bellard

precise self modifying code support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@745 c046a42c-6fe2-441c-8c8c-71466251a162
a541f297 04/12/2004 11:39 pm bellard

PowerPC system emulation fixes (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@722 c046a42c-6fe2-441c-8c8c-71466251a162
3cf1e035 01/24/2004 05:19 pm bellard

added TARGET_LONG_BITS

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@580 c046a42c-6fe2-441c-8c8c-71466251a162
ac9eb073 01/05/2004 01:26 am bellard

suppressed explicit access type and use the exception routine to infer it from the micro operation

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@529 c046a42c-6fe2-441c-8c8c-71466251a162
9a64fbe4 01/05/2004 12:58 am bellard

PowerPC system emulation (Jocelyn Mayer) - modified patch to use new TLB api

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@528 c046a42c-6fe2-441c-8c8c-71466251a162
fb0eaffc 01/04/2004 04:57 pm bellard

PowerPC fixes (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@483 c046a42c-6fe2-441c-8c8c-71466251a162
28b6751f 11/23/2003 06:58 pm bellard

suppressed use of gen_multi - use intermediate FT0 register for floats - use T0 temporary for fpscr update - use PARAM1 for spr access - added untested single load/store support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@473 c046a42c-6fe2-441c-8c8c-71466251a162
79aceca5 11/23/2003 04:55 pm bellard

PowerPC support (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@472 c046a42c-6fe2-441c-8c8c-71466251a162