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(parent: 4b22254) | patch
target/arm: Diagnose base == pc for LDM/STM
authorRichard Henderson <richard.henderson@linaro.org>
Wed, 4 Sep 2019 19:30:21 +0000 (12:30 -0700)
committerPeter Maydell <peter.maydell@linaro.org>
Thu, 5 Sep 2019 12:23:03 +0000 (13:23 +0100)
commitb0e382b8cf365fed8b8c43482029ac7655961a85
treeb8b93d51c5e742beee0fdd1b3385a3a3652c133etree | snapshot
parent4b222545dbf30b60c033e1cd6eddda612575fd8ccommit | diff
target/arm: Diagnose base == pc for LDM/STM

We have been using store_reg and not store_reg_for_load when writing
back a loaded value into the base register.  At first glance this is
incorrect when base == pc, however that case is UNPREDICTABLE.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190904193059.26202-32-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
target/arm/translate.c diff | blob | history
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