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(parent: 6502668) | patch
target-xtensa: add basic checks to dcache opcodes
authorMax Filippov <jcmvbkbc@gmail.com>
Fri, 7 Feb 2014 11:57:22 +0000 (15:57 +0400)
committerMax Filippov <jcmvbkbc@gmail.com>
Mon, 24 Feb 2014 00:47:01 +0000 (04:47 +0400)
commit7c84259019a945e4ff275994b96c0de4496d2a5e
tree0cea28c24e6656e3fa4ba1cdd2ab16140a86e2cftree
parent6502668237a27985dd386c6e42b46e8977b4f2c0commit | diff
target-xtensa: add basic checks to dcache opcodes

Check privilege level for privileged instructions (DHI, DHU, DII, DIU, DIWB,
DIWBI, DPFL are privileged), memory accessibility for instructions that
reference memory (all DH* and DPFL) and windowed register validity for all
data cache instructions.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
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