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From: | Greg Bellows |
Subject: | Re: [Qemu-devel] [PATCH v6 02/10] target-arm: Add SCR_EL3 |
Date: | Thu, 25 Sep 2014 15:00:44 -0500 |
On 25 September 2014 20:49, Greg Bellows <address@hidden> wrote:
> Is it necessary to make SCR 64-bit if it is 32-bit on both v7 and v8?
See previous round of reviews -- all AArch64 system registers
are 64 bits ("32 bit" in the ARM ARM is just a shorthand for
"64 bit with the top half RES0"; there is no "read 32 bit
system register instruction) and so the struct fields must
be uint64_t.
thanks
-- PMM
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