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Name Size
cpu.h 18 kB
helper.c 91 kB
helper.h 17.1 kB
iwmmxt_helper.c 24.7 kB
machine.c 7.2 kB
neon_helper.c 52.8 kB
op_addsub.h 1.8 kB
op_helper.c 9.6 kB
translate.c 347.4 kB

Latest revisions

# Date Author Comment
dd4ebc2e 12/13/2011 08:19 pm Jean-Christophe DUBOIS

arm: Fix CP15 FSR (C5) domain setting

Return the correct value in the domain field in the cp15 DFSR
(C5) -- bug noticed during Xvisor development.

Signed-off-by: Jean-Christophe DUBOIS <>
[Peter Maydell: reworded commit message]
Signed-off-by: Peter Maydell <>
ddb572ec 12/13/2011 08:19 pm Andreas Färber

target-arm: Infer ARMv4T feature from ARMv5

V5 => V4T

Signed-off-by: Andreas Färber <>
Signed-off-by: Peter Maydell <>
f4fc247b 12/05/2011 10:38 pm Peter Maydell

target-arm/helper.c: Don't allocate TCG resources unless TCG enabled

Don't call arm_translate_init() (which allocates TCG resources)
unless TCG is enabled.

Signed-off-by: Peter Maydell <>
Signed-off-by: Andrzej Zaborowski <>
02afbf64 12/05/2011 10:38 pm Peter Maydell

target-arm/translate.c: Fix slightly misleading comment in Thumb decoder

Clarify some slightly misleading comments in the Thumb decoder's
handling of the memory hint space -- in particular one code path
marked as 'UNPREDICTABLE or unallocated hint' also includes some...
12b1de3a 10/20/2011 05:25 pm Andreas Färber

target-arm: Fix use of free() in cpu_arm_close()

env is allocated in cpu_arm_init() with g_malloc0(), so free with g_free().

Signed-off-by: Andreas Färber <>
Signed-off-by: Peter Maydell <>
da97f52c 10/19/2011 07:14 pm Peter Maydell

target-arm: Implement VFPv4 fused multiply-accumulate insns

Implement the fused multiply-accumulate instructions (VFMA, VFMS,
VFNMA, VFNMS) which are new in VFPv4.

Signed-off-by: Peter Maydell <>
15180256 10/19/2011 07:14 pm Dmitry Koshelev

target-arm/machine.c: Restore VFP registers correctly

Fix the restoring of VFP registers on vmload.

Signed-off-by: Dmitry Koshelev <>
Reviewed-by: Juan Quintela <>
[peter.maydell: improved commit message a little]...
47789990 10/19/2011 07:14 pm Peter Maydell

target-arm: Rename ARM_FEATURE_DIV to _THUMB_DIV

Rename the ARM_FEATURE_DIV feature bit to _THUMB_DIV, to
make room for a new feature switch enabling DIV in the ARM
encoding. (Cores may implement either (a) no divide insns
(b) divide insns in Thumb encodings only (c) divide insns...
b8b8ea05 10/19/2011 07:14 pm Peter Maydell

target-arm: Add ARM UDIV/SDIV support

Add support for UDIV and SDIV in ARM mode. This is a new optional
feature for A profile cores (Thumb mode has had UDIV and SDIV for
M profile cores for some time).

Signed-off-by: Peter Maydell <>
41e9564d 10/19/2011 07:14 pm Peter Maydell

target-arm: v6 media multiply space: UNDEF on unassigned encodings

Clean up the decoding of the v6 media multiply space so that we UNDEF
on unassigned encodings rather than randomly interpreting them as
some instruction in this space.

Signed-off-by: Peter Maydell <>

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