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target/arm: Convert Neon VSWP to decodetree
authorPeter Maydell <[email protected]>
Tue, 16 Jun 2020 17:08:42 +0000 (18:08 +0100)
committerPeter Maydell <[email protected]>
Tue, 23 Jun 2020 10:39:47 +0000 (11:39 +0100)
commit8ab3a227a0f13f0ff85846f36f7c466769aef4fc
treeaf6a4abeb679c5d31d537d0b35d69be22ba69686tree | snapshot
parenta183d5fb38b07bab2a840196186c4806f3c67c0dcommit | diff
target/arm: Convert Neon VSWP to decodetree

Convert the Neon VSWP insn to decodetree. Since the new implementation
doesn't have to share a pass-loop with the other 2-reg-misc operations
we can implement the swap with 64-bit accesses rather than 32-bits
(which brings us into line with the pseudocode and is more efficient).

Signed-off-by: Peter Maydell <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Message-id: 20200616170844[email protected]
target/arm/neon-dp.decode diff | blob | blame | history
target/arm/translate-neon.inc.c diff | blob | blame | history
target/arm/translate.c diff | blob | blame | history
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