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root / target-arm @ ebcd88ce

Name Size
cpu.h 16.8 kB
exec.h 1.6 kB
helper.c 76.5 kB
helpers.h 16.6 kB
iwmmxt_helper.c 24.7 kB
machine.c 6.6 kB
neon_helper.c 39.5 kB
op_addsub.h 1.8 kB
op_helper.c 9.5 kB
translate.c 320.1 kB

Latest revisions

# Date Author Comment
ebcd88ce 02/20/2011 06:28 pm Peter Maydell

target-arm: Refactor handling of VQDMULL

Refactor the handling of VQDMULL so that it is dealt with in
its own if() case rather than together with the accumulating
instructions.

Signed-off-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>
e5ca24cb 02/20/2011 06:26 pm Peter Maydell

target-arm: Implement VMULL.P8

Implement VMULL.P8 (the 32x32->64 version of the polynomial multiply
instruction).

Signed-off-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>
3213883e 02/11/2011 02:10 am Dmitry Eremin-Solenikov

arm: drop unused irq-related part of CPUARMState

These two fields were added as a part of ARMv7 support patch (back in
2007), were never used by any code, so can be dropped.

Signed-off-by: Dmitry Eremin-Solenikov <>
Reviewed-by: Peter Maydell <>...
f2f27b9f 02/10/2011 10:21 pm Peter Maydell

target-arm: Remove stray #include from middle of neon_helper.c

Remove a stray #include <stdio.h> from the middle of neon_helper.c:
it was harmless but pointless since we include stdio.h at the top
of the file anyway.

Signed-off-by: Peter Maydell <>...
fb91678d 02/10/2011 07:28 pm Peter Maydell

target-arm: Silence NaNs resulting from half-precision conversions

Silence the NaNs that may result from half-precision conversion,
as we do for the other conversions.

Signed-off-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>
2d981da7 02/10/2011 07:28 pm Peter Maydell

target-arm: Use standard FPSCR for Neon half-precision operations

The Neon half-precision conversion operations (VCVT.F16.F32 and
VCVT.F32.F16) use ARM standard floating-point arithmetic, unlike
the VFP versions (VCVTB and VCVTT).

Signed-off-by: Peter Maydell <>...
bb4d4bb3 02/10/2011 07:28 pm Peter Maydell

softfloat: Add float16 type and float16 NaN handling functions

Add a float16 type to softfloat, rather than using bits16 directly.
Also add the missing functions float16_is_quiet_nan(),
float16_is_signaling_nan() and float16_maybe_silence_nan(),
which are needed for the float16 conversion routines....
923e6509 02/09/2011 08:48 pm Christophe Lyon

target-arm: implement vsli.64, vsri.64

Signed-off-by: Christophe Lyon <>
Reviewed-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>
acdf01ef 02/09/2011 08:47 pm Christophe Lyon

target-arm: fix VSHLL Neon instruction.

Fix bit mask used when widening the result of shift on narrow input.

Signed-off-by: Christophe Lyon <>
Reviewed-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>
cc2212c2 02/09/2011 08:37 pm Peter Maydell

target-arm: Fix 32 bit signed saturating narrow

The returned value when doing saturating signed 64->32 bit
conversion of a negative number was incorrect due to a missing cast.

Signed-off-by: Peter Maydell <>
Signed-off-by: Aurelien Jarno <>

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