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# Date Author Comment
0ca9d380 03/13/2008 09:19 pm aurel32

Use float32/64 instead of float/double

The patch below uses the float32 and float64 types instead of the float
and double types in the PPC code. This doesn't change anything when
using softfloat-native as the types are the same, but that helps
compiling the PPC target with softfloat....
e7c24003 11/22/2007 01:00 pm j_mayer

Add new sane low-level memory accessors for PowerPC that do proper
size or zero extension, with homogenous names.
Fix load & store strings: those are now endian-sensitive, by definition.
Fix dcbz: must always align the target address to a cache line boundary....
5b8105fa 11/19/2007 01:39 pm j_mayer

PowerPC instruction fixes:
- hrfid is part of the hypervisor extension
- fix stfiwx naming

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3705 c046a42c-6fe2-441c-8c8c-71466251a162
3cd7d1dd 11/12/2007 03:56 am j_mayer

Allow use of SPE extension by all PowerPC targets,
adding gprh registers to store GPR MSBs when GPRs are 32 bits.
Remove not-needed-anymore ppcemb-linux-user target.
Keep ppcemb-softmmu target, which provides 1kB pages support
and 36 bits physical address space....
a73666f6 11/12/2007 02:50 am j_mayer

More PowerPC target -1 usage fixes (reservation address).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3627 c046a42c-6fe2-441c-8c8c-71466251a162
8378e71f 10/27/2007 08:18 pm j_mayer

Fix endianness bug for PowerPC stfiwx instruction.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3456 c046a42c-6fe2-441c-8c8c-71466251a162
a9d9eb8f 10/07/2007 09:19 pm j_mayer

Implement PowerPC Altivec load & stores, used by Apple firmware for memcpy.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3349 c046a42c-6fe2-441c-8c8c-71466251a162
b33c17e1 10/07/2007 08:30 pm j_mayer

PowerPC target coding style fixes.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3348 c046a42c-6fe2-441c-8c8c-71466251a162
b068d6a7 10/07/2007 08:13 pm j_mayer

PowerPC target optimisations: make intensive use of always_inline.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3347 c046a42c-6fe2-441c-8c8c-71466251a162
d63001d1 10/04/2007 03:51 am j_mayer

Make PowerPC cache line size implementation dependant.
Implement dcbz tunable cache line size for PowerPC 970.
Make hardware reset vector implementation dependant.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3321 c046a42c-6fe2-441c-8c8c-71466251a162
477023a6 09/30/2007 04:01 am j_mayer

Improve single-precision floats load & stores:
as the PowerPC registers only store double-precision floats,
use float64_to_float32 & float32_to_float64 to do the appropriate conversion.
Implement stfiwx.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3280 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....
966439a6 09/17/2007 12:51 pm j_mayer

PowerPC flags update/use fixes:
- fix confusion between overflow/summary overflow, as reported by S Bansal.
- reset carry in addic. optimized case (as it was already done in addic).

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3179 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
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
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
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
36f69651 03/18/2007 10:47 am j_mayer

As icbi is not a priviledge instruction and is treated as a load by the MMU
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
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...
111bfab3 04/23/2005 09:16 pm bellard

This patch adds little-endian mode support to PPC emulation.
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
0fa85d43 01/04/2005 01:43 am bellard

64 bit target support

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1195 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
28fbe299 02/21/2004 04:13 pm bellard

lwarx fix (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@629 c046a42c-6fe2-441c-8c8c-71466251a162
985a19d6 01/19/2004 12:49 am bellard

PowerPC merge (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@566 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