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Name Size
README.sh4 4.8 kB
cpu-qom.h 1.7 kB
cpu.c 2.6 kB
cpu.h 12.2 kB
helper.c 22.6 kB
helper.h 1.6 kB
machine.c 0 Bytes
op_helper.c 15.5 kB
translate.c 61.1 kB

Latest revisions

# Date Author Comment
339894be 04/30/2012 12:32 pm Andreas Färber

target-sh4: QOM'ify CPU

Embed CPUSH4State as first member of SuperHCPU.

Let CPUClass::reset() call cpu_state_reset() for now.

Signed-off-by: Andreas Färber <>
Reviewed-by: Peter Maydell <>
c4bb0f99 04/30/2012 12:32 pm Andreas Färber

target-sh4: QOM'ify CPU reset

Move code from cpu_state_reset() to QOM superh_cpu_reset().

Signed-off-by: Andreas Färber <>
Reviewed-by: Peter Maydell <>
2b4b4906 04/30/2012 12:32 pm Andreas Färber

target-sh4: Start QOM'ifying CPU init

Move code from cpu_sh4_init() into a QOM initfn.

Signed-off-by: Andreas Färber <>
20503968 04/14/2012 05:23 pm Blue Swirl

Use uintptr_t for various op related functions

Use uintptr_t instead of void * or unsigned long in
several op related functions, env->mem_io_pc and
GETPC macro.

Reviewed-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>
9349b4f9 03/14/2012 11:20 pm Andreas Färber

Rename CPUState -> CPUArchState

Scripted conversion:
for file in .[hc] hw/.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do
sed -i "s/CPUState/CPUArchState/g" $file
done...
73e5716c 03/14/2012 11:20 pm Andreas Färber

target-sh4: Don't overuse CPUState

Scripted conversion:
sed -i "s/CPUState/CPUSH4State/g" target-sh4/*.[hc]
sed -i "s/#define CPUSH4State/#define CPUState/" target-sh4/cpu.h

Signed-off-by: Andreas Färber <>
Acked-by: Anthony Liguori <>
1bba0dc9 03/14/2012 11:20 pm Andreas Färber

Rename cpu_reset() to cpu_state_reset()

Frees the identifier cpu_reset for QOM CPUs (manual rename).

Don't hide the parameter type behind explicit casts, use static
functions with strongly typed argument to indirect.

Signed-off-by: Andreas Färber <>...
2d0b9ac6 02/28/2012 11:33 pm Stefan Weil

target-sh4: Clean includes

Remove some include statements which are not needed.

Cc: Aurelien Jarno <>
Signed-off-by: Stefan Weil <>
0cdb9554 01/10/2012 07:20 pm Aurelien Jarno

target-sh4: ignore ocbp and ocbwb instructions

ocbp and ocbwb controls the writeback of a cache line to memory. They
are supposed to do nothing in case of a cache miss. Given QEMU only
partially emulate caches, it is safe to ignore these instructions.

This fixes a kernel oops when trying to access an rtl8139 NIC with...
f840fa99 01/07/2012 07:16 pm Stefan Weil

target-sh4: Fix operands for fipr, ftrv instructions

Coverity complained about right shifts of opcode (16, 18) which were
larger than the size of opcode (16 bit).

Using the correct shift values fixes this.

Cc: Aurelien Jarno <>
Signed-off-by: Stefan Weil <>...

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