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# Date Author Comment
43dc2a64 03/18/2010 08:41 pm Blue Swirl

Replace assert(0) with abort() or cpu_abort()

When building with -DNDEBUG, assert(0) will not stop execution
so it must not be used for abnormal termination.

Use cpu_abort() when in CPU context, abort() otherwise.

Signed-off-by: Blue Swirl <>
b9d38e95 09/21/2009 09:11 pm Blue Swirl

Fix Sparse warnings about using plain integer as NULL pointer

Signed-off-by: Blue Swirl <>
8167ee88 07/16/2009 11:47 pm Blue Swirl

Update to a hopefully more future proof FSF address

Signed-off-by: Blue Swirl <>
852d481f 04/02/2009 02:10 am edgar_igl

SH: Improve movca.l/ocbi emulation.

Author: Vladimir Prus <>

Fix movcal.l/ocbi emulation.
  • target-sh4/cpu.h (memory_content): New.
    (CPUSH4State): New fields movcal_backup and movcal_backup_tail.
  • target-sh4/helper.h (helper_movcal)...
5b7141a1 01/14/2009 11:02 pm aurel32

sh4: Add FMAC instruction support

Signed-off-by: Laurent Desnogues <>
Signed-off-by: Lionel Landwerlin <>
Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6309 c046a42c-6fe2-441c-8c8c-71466251a162
fad6cb1a 01/05/2009 12:05 am aurel32

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 <>
Signed-off-by: Aurelien Jarno <>...
d8299bcc 12/08/2008 12:46 am aurel32

SH4: Implement FD bit

SH4 manual say that if a floating point instruction is executed while
FD bit in the status register is 1, an exception should be raised. QEMU
presently does not do that, so the kernel does not initialize FP state
for any thread, nor does it save/restore FP state. The most apparent...
9850d1e8 11/19/2008 08:00 pm aurel32

target-sh4: use CPU_Float/CPU_Double instead of ugly casts

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5757 c046a42c-6fe2-441c-8c8c-71466251a162
a7812ae4 11/17/2008 04:43 pm pbrook

TCG variable type checking.

Signed-off-by: Paul Brook <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5729 c046a42c-6fe2-441c-8c8c-71466251a162
f24f381b 09/15/2008 09:42 am aurel32

SH4: sleep instruction bug fix

fix a bug on 'sleep' instruction, which have caused halt of idle task.
As i386 'hlt' instruction does, it should save PC before sleep.

(Shin-ichiro KAWASAKI)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5220 c046a42c-6fe2-441c-8c8c-71466251a162
7fdf924f 09/02/2008 01:12 am aurel32

SH4: final conversion to TCG

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5125 c046a42c-6fe2-441c-8c8c-71466251a162
cc4ba6a9 09/02/2008 01:11 am aurel32

SH4: convert floating-point ops to TCG

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5124 c046a42c-6fe2-441c-8c8c-71466251a162
69d6275b 09/01/2008 04:09 pm aurel32

SH4: Convert remaining non-fp ops to TCG

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5120 c046a42c-6fe2-441c-8c8c-71466251a162
390af821 08/31/2008 01:07 am aurel32

SH4: convert control/status register load/store to TCG

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5118 c046a42c-6fe2-441c-8c8c-71466251a162
6f06939b 08/30/2008 04:55 pm aurel32

SH4: convert some more arithmetics ops to TCG

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5116 c046a42c-6fe2-441c-8c8c-71466251a162
e6afc2f4 08/30/2008 02:01 am aurel32

SH4: convert a few helpers to TCG

Signed-off-by: Aurelien Jarno <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5112 c046a42c-6fe2-441c-8c8c-71466251a162
9b7b85d2 05/25/2008 03:36 am pbrook

Fix off-by-one unwinding error.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4570 c046a42c-6fe2-441c-8c8c-71466251a162
ea2b542a 05/09/2008 09:45 pm aurel32

SH4 MMU improvements

(Shin-ichiro KAWASAKI)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4396 c046a42c-6fe2-441c-8c8c-71466251a162
273af660 10/29/2007 04:39 pm ths

Adjust s390 addresses (the MSB is defined as "to be ignored").

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3486 c046a42c-6fe2-441c-8c8c-71466251a162
6ebbf390 10/14/2007 10:07 am j_mayer

Replace is_user variable with mmu_idx in softmmu core,
allowing support of more than 2 mmu access modes.
Add backward compatibility is_user variable in targets code when needed.
Implement per target cpu_mmu_index function, avoiding duplicated code
and #ifdef TARGET_xxx in softmmu core functions....
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
bfed01fc 06/03/2007 08:44 pm ths

Clean up of some target specifics in exec.c/cpu-exec.c.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2936 c046a42c-6fe2-441c-8c8c-71466251a162
397e923f 06/17/2006 11:04 pm pbrook

Remove debug output.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1990 c046a42c-6fe2-441c-8c8c-71466251a162
fdf9b3e8 04/28/2006 12:07 am bellard

sh4 target (Samuel Tardieu)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1861 c046a42c-6fe2-441c-8c8c-71466251a162