haraldwolff/qemu-patch-raspberry4
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Author SHA1 Message Date
Blue Swirl 8167ee8839 Update to a hopefully more future proof FSF address 
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2009-07-16 20:47:01 +00:00
Blue Swirl c5b76b3810 Fix mingw32 build warnings 
Work around buffer and ioctlsocket argument type signedness problems
Suppress a prototype which is unused on mingw32
Expand a macro to avoid warnings from some GCC versions

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
 2009-06-13 08:44:31 +00:00
malc 1481e16abb Fix typo that leads to out of bounds array access on big endian systems 2009-05-13 15:18:48 +04:00
aurel32 651721b2a5 targe-ppc: optimize mfcr and mtcrf 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6793 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-03-09 18:50:24 +00:00
blueswir1 2ada0ed785 Fix RFI(d) 
The current implementation masks some MSR bits from SRR1 as it is
given on rfi(d). This looks pretty wrong and breaks Altivec.

Signed-off-by: Alexander Graf <alex@csgraf.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6754 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-03-07 20:56:21 +00:00
blueswir1 f6b868fc58 Implement slbmte 
In order to modify SLB entries on recent PPC64 machines, the slbmte
instruction is used.

This patch implements the slbmte instruction and makes the "bridge"
mode code use the slb set functions, so we can move the SLB into
the CPU struct later.

This is required for Linux to run on PPC64.

Signed-off-by: Alexander Graf <alex@csgraf.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6747 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-03-07 20:50:01 +00:00
aurel32 071fc3b1cd target-ppc: Add vrsqrtefp instruction 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6574 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:49:40 +00:00
aurel32 bdfbac3512 target-ppc: Add vrefp instruction 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6573 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:49:29 +00:00
aurel32 875b31db7f target-ppc: Add vct{u,s}xs instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6572 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:49:20 +00:00
aurel32 819ca12127 target-ppc: Add vcmp{eq, ge, gt, b}fp{, .} instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6571 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:49:10 +00:00
aurel32 35cf7c7e18 target-ppc: Add vmaddfp and vnmsubfp instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6570 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:48:59 +00:00
aurel32 56fdd213ef target-ppc: Add v{add,sub}fp instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6569 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:48:51 +00:00
aurel32 1536ff641f target-ppc: Add v{max,min}fp instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6568 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-09 16:48:39 +00:00
aurel32 b580763f86 target-ppc: change instruction name vrlogefp into vlogefp 
Thanks to Nathan Froyd for noticing that.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6532 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-05 22:33:36 +00:00
aurel32 f586ce09e2 target-ppc: add vrlogefp instruction 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6519 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-05 13:42:57 +00:00
aurel32 06f7332ab9 target-ppc: fix previous commit 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6516 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-04 14:08:08 +00:00
aurel32 c609b12e1f target-ppc: use the new float constants 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6515 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-04 13:52:39 +00:00
aurel32 e140632e87 Add vcf{u,s}x instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6513 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-04 13:52:17 +00:00
aurel32 f6b1964548 Add vrfi{m,n,p,z} instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6512 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-04 13:52:03 +00:00
aurel32 34ba2857a0 Add various NaN-handling macros 
These simplify the implementation of the floating-point Altivec
instructions and reduce clutter.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6511 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-04 09:05:53 +00:00
aurel32 6e87b7c7bf Make mtvscr use a helper 
Do this so we can set float statuses once per mtvscr, rather than once
per Altivec instruction.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6508 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-03 19:56:09 +00:00
aurel32 fbd265b681 Rename spe_status to vec_status 
Only one of Altivec and SPE will be available on a given chip.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6506 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-02-03 19:55:51 +00:00
aliguori 93fcfe39a0 Convert references to logfile/loglevel to use qemu_log*() macros 
This is a large patch that changes all occurrences of logfile/loglevel
global variables to use the new qemu_log*() macros.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6338 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-15 22:34:14 +00:00
aliguori d12d51d5ba Clean up debugging code #ifdefs (Eduardo Habkost) 
Use macros to avoid #ifdefs on debugging code.

This patch doesn't try to merge logging macros from different files,
but just unify the debugging code #ifdefs onto a macro on each file. A
further cleanup can unify the debugging macros on a common header, later

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6332 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-15 21:48:06 +00:00
aurel32 5ab09f3349 Add v{add, sub}{s, u}{b, h, w}s instructions 
Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6254 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-08 23:19:50 +00:00
aurel32 c026766b15 Add vspltis{b,h,w} instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6238 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-08 18:54:57 +00:00
aurel32 d9430add63 Add vs{l,r} instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6237 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-08 18:54:48 +00:00
aurel32 1add6e234a Add vcmpequ{b, h, w} and vcmpgt{s, u}{b, h, w} instructions 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6236 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-08 18:54:38 +00:00
aurel32 b392e756c1 target-ppc: fix compilation on BigEndian 
This fixes BigEndian compilation for target-ppc.

(Michael Buesch)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6193 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-05 21:40:27 +00:00
aurel32 8142cddda2 Add vsumsws, vsum2sws, and vsum4{sbs, shs,ubs} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6189 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:13:21 +00:00
aurel32 cbfb6ae9b3 Add {l,st}ve{b,h,w}x instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6188 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:13:10 +00:00
aurel32 bcd2ee23ea Add vmladduhm instruction. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6187 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:13:00 +00:00
aurel32 eae07261c7 Add vmsumsh{m,s} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6186 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:12:49 +00:00
aurel32 4d9903b6c3 Add vmsumuh{m,s} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6185 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:12:39 +00:00
aurel32 b161ae2766 Add vmh{,r}addshs instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6184 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:12:29 +00:00
aurel32 1dd9ffb969 Add vpkpx instruction. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6183 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:12:19 +00:00
aurel32 5335a145a1 Add vpks{h, w}{s, u}s, vpku{h, w}us, and vpku{h, w}um instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6182 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:12:09 +00:00
aurel32 00d3b8f59b Add saturating arithmetic conversion functions for subsequent instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6181 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:11:59 +00:00
aurel32 d1258698f5 Add vsel and vperm instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6180 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:11:49 +00:00
aurel32 b04ae9811a Add vmsum{u,m}bm instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6179 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:11:39 +00:00
aurel32 6cf1c6e547 Add vupk{h,l}s{b,h} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6177 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:11:20 +00:00
aurel32 79f85c3ae9 Add vupk{h,l}px instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6176 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:11:10 +00:00
aurel32 e4e6bee787 Add vsplt{b,h,w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6174 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:10:49 +00:00
aurel32 cd633b10fd Add vsldoi instruction. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6171 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:10:09 +00:00
aurel32 5e1d0985f9 Add vrl{b,h,w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6170 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:09:52 +00:00
aurel32 bf8d8ded57 Add lvs{l,r} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6169 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:09:42 +00:00
aurel32 e343da72b6 Add v{add,sub}cuw instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6168 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:09:31 +00:00
aurel32 7b239bec41 Add vs{l,r}o instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6167 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:09:19 +00:00
aurel32 d79f08096c Add vsl{b,h,w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6166 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:09:08 +00:00
aurel32 07ef34c35e Add vsr{,a}{b,h,w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6165 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:08:58 +00:00
aurel32 2c2779080c Add vmul{e,o}{s,u}{b,h} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6164 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:08:48 +00:00
aurel32 3b43004804 Add vmrg{l,h}{b,h,w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6163 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:08:38 +00:00
aurel32 fad6cb1a56 Update FSF address in GPL/LGPL boilerplate 
The attached patch updates the FSF address in the GPL/LGPL boilerplate
in most GPL/LGPLed files, and also in COPYING.LIB.

Signed-off-by: Stuart Brady <stuart.brady@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6162 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-04 22:05:52 +00:00
aurel32 e40393399a Add v{min, max}{s, u}{b, h, w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6157 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-03 13:31:58 +00:00
aurel32 fab3cbe901 Add vavg{s,u}{b,h,w} instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6156 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-03 13:31:49 +00:00
aurel32 7872c51c1a Add v{add,sub}u{b,h,w}m instructions. 
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6155 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-03 13:31:40 +00:00
aurel32 d6a46fe8c2 Add helper macros for later patches. 
Remove N_ELEMS, VECTOR_FOR, and VECTOR_FOR_I macros.  Retain the
VECTOR_FOR_INORDER_I macros as the clearest way of expressing the intent
of iterating over elements in their stored target-endian order.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6153 c046a42c-6fe2-441c-8c8c-71466251a162
 2009-01-03 13:31:19 +00:00
aurel32 572c8952ae target-ppc: improve correctness of the fsel instruction 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6139 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-29 09:47:11 +00:00
aurel32 a16b45e748 target-ppc: fix stsw/stswi instructions 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6138 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-29 09:46:58 +00:00
aurel32 e33e94f922 target-ppc: use float_flag_divbyzero instead of checking the operands 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6097 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-18 22:44:21 +00:00
aurel32 6c01bf6c7b target-ppc: fix fres, fsqrte and remove useless code 
- fres and fsqrte should not assign a float32 number to a float64 value.
- fre, fres and fsqrte are checking for cases already taken into account
  by softfloat and softfloat native. Remove those useless tests.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6083 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-18 22:42:23 +00:00
aurel32 01feec0814 target-ppc: add comments about constants introduced in revision 6046 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6069 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-16 10:44:29 +00:00
aurel32 da1e7ac9d4 target-ppc: fmadd/fmsub/fmnadd/fmnsub can generate VXIMZ or VXIZI exceptions 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6053 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 17:14:43 +00:00
aurel32 17218d1fd9 target-ppc: fadd/fsub: correctly propagate NaN 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6052 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 17:14:35 +00:00
aurel32 f23c346e69 target-ppc: use the new fp functions 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6051 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 17:14:27 +00:00
aurel32 3b27fc36e3 target-ppc: correctly propagate NaN in division 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6048 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 17:14:05 +00:00
aurel32 e0147e4138 target-ppc: fix fload_invalid_op_excp() 
The argument is a value, not a flag. Update the tests accordingly. Also
set a correct default value for NaN.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6047 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 17:13:55 +00:00
aurel32 05b936038f target-ppc: use a correct value to represent 1.0 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6046 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 17:13:48 +00:00
aurel32 6ad193ed43 target-ppc: fix frsp instruction 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6036 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 01:00:17 +00:00
aurel32 27ee5df007 target-ppc: fix mtfsf and mtfsfi instructions 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6035 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-15 00:30:28 +00:00
aurel32 9a819377d8 target-ppc: fix fcmp{o,u} instructions 
The instructions are specified to update the condition register even if
an error is to be signaled because of NaN input.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6034 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-14 19:34:09 +00:00
aurel32 6e35d5243c target-ppc: fix mtfsb0 and mtfsb1 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6032 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-14 18:40:58 +00:00
aurel32 6ad7365a81 target-ppc: fix fsel instruction 
Fix fsel instruction.  Eliminate unneeded temporaries while we're at it,
too.

Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6026 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-14 11:12:10 +00:00
aurel32 5e9ae189f8 target-ppc: keep only the table version for mfrom 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6007 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 12:30:21 +00:00
aurel32 be94c952e4 target-ppc: use accessors to access fp_status exception_flags 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6006 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 12:13:33 +00:00
aurel32 cf1cf21eac target-ppc: fix compilation with PRECISE_EMULATION 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6004 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 11:46:36 +00:00
aurel32 a44d2ce18a target-ppc: fix compilation with CONFIG_SOFTFLOAT 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6003 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-13 11:46:27 +00:00
aurel32 9322057384 target-ppc: remove remaining warnings 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5991 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-11 22:42:33 +00:00
aurel32 e06fcd754e target-ppc: rework exception code 
... also remove two warnings.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5989 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-11 22:42:14 +00:00
aurel32 db9a16a70c target-ppc: kill a warning 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5952 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-08 18:11:50 +00:00
aurel32 0e69805af6 target-ppc: cleanup op_helper.c after TCG conversion 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5951 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-08 18:11:42 +00:00
aurel32 76db3ba44e target-ppc: memory load/store rework 
Rework the memory load/store:
- Unify load/store functions for 32-bit and 64-bit CPU
- Don't swap values twice for bit-reverse load/store functions
  in little endian mode.
- On a 64-bit CPU in 32-bit mode, do the address truncation for
  address computation instead of every load store. Truncate the
  address when incrementing the address (if needed)
- Cache writes to access_types.
- Add a few missing calls to gen_set_access_type()

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5949 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-08 18:11:21 +00:00
aurel32 45d827d2d7 target-ppc: convert SPR accesses to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5910 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-07 13:40:29 +00:00
aurel32 fa0d32c4e4 target-ppc: remove dead code 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5909 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-07 13:40:15 +00:00
aurel32 74d37793f4 target-ppc: convert SLB/TLB instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5895 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 21:46:17 +00:00
aurel32 06dca6a7c1 target-ppc: convert dcr load/store to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5893 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 16:37:18 +00:00
aurel32 6527f6ea9c target-ppc: convert msr load/store to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5892 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 13:03:35 +00:00
aurel32 22e0e17337 target-ppc: convert POWER bridge instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5891 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-12-06 12:19:14 +00:00
aurel32 dcc532c809 target-ppc: use ldl/ldub/stl/stub for load/store in op_helper.c 
Should not give any performance penality given cpu_mmu_index() is
an inline function returning a value from env.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5837 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 17:54:21 +00:00
aurel32 ef0d51af1e target-ppc: convert PPC 440 instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5836 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 17:26:29 +00:00
aurel32 d72a19f7bd target-ppc: convert return from interrupt instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5832 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:55 +00:00
aurel32 bdb4b68907 target-ppc: convert lscbx instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5829 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:30 +00:00
aurel32 dfbc799d8e target-ppc: convert load/store string instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5828 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:21 +00:00
aurel32 37d269dfc6 target-ppc: convert icbi instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5827 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:13 +00:00
aurel32 799a8c8d0a target-ppc: convert dcbz instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5826 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:24:05 +00:00
aurel32 ff4a62cd81 target-ppc: convert load/store multiple instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5825 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:23:56 +00:00
aurel32 cf02a65c77 target-ppc: convert mfrom instruction to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5823 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:23:35 +00:00
aurel32 0f3955e2d2 target-ppc: convert software TLB instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5819 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-30 16:22:56 +00:00
aurel32 cab3bee2d6 target-ppc: convert trap instructions to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5788 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-24 11:28:19 +00:00
aurel32 a0d7d5a776 target-ppc: convert FPU load/store to TCG 
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5786 c046a42c-6fe2-441c-8c8c-71466251a162
 2008-11-23 16:30:50 +00:00