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# Date Author Comment
da7dafe7 01/08/2014 09:07 pm Claudio Fontana

target-arm: A64: Add support for floating point compare

Add decoding support for C3.6.22 Floating-point compare.

Signed-off-by: Claudio Fontana <>
Signed-off-by: Peter Maydell <>
Reviewed-by: Richard Henderson <>
8220e911 12/17/2013 10:12 pm Alexander Graf

target-arm: A64: add support for 2-src data processing and DIV

This patch adds support for decoding 2-src data processing insns,
and the first users, UDIV and SDIV.

Signed-off-by: Alexander Graf <>
[claudio: adapted to new decoder adding the 2-src decoding level,...
680ead21 12/17/2013 10:12 pm Claudio Fontana

target-arm: A64: add support for 1-src data processing and CLZ

This patch adds support for decoding 1-src data processing insns,
and the first user, C5.6.40 CLZ (count leading zeroes).

Signed-off-by: Claudio Fontana <>
Signed-off-by: Peter Maydell <>...
82e14b02 12/17/2013 10:12 pm Alexander Graf

target-arm: A64: add support for 1-src RBIT insn

This adds support for the C5.6.147 RBIT instruction.

Signed-off-by: Alexander Graf <>
[claudio: adapted to new decoder, use bswap64,
make RBIT part standalone from the rest of the patch,...
e80c5020 12/17/2013 10:12 pm Claudio Fontana

target-arm: A64: add support for 1-src CLS insn

this patch adds support for the CLS instruction.

Signed-off-by: Claudio Fontana <>
Signed-off-by: Peter Maydell <>
Reviewed-by: Richard Henderson <>
d3e35a1f 12/17/2013 09:42 pm Alexander Graf

target-arm: A64: add stubs for a64 specific helpers

We will need helpers that only make sense with AArch64. Add
helper-a64.{c,h} files as stubs that we can fill with these
helpers in the following patches.

Signed-off-by: Alexander Graf <>
Signed-off-by: Peter Maydell <>...