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From: | Richard Henderson |
Subject: | Re: [Qemu-devel] [PATCH v2 02/12] ARM: Prepare translation for AArch64 code |
Date: | Wed, 01 May 2013 10:32:19 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130402 Thunderbird/17.0.5 |
On 2013-04-30 07:36, John Rigby wrote:
uint32_t regs[16]; + + /* Regs for A64 mode. */ + uint64_t xregs[31]; + uint64_t pc; + uint64_t sp; + uint32_t pstate; + uint32_t aarch64_state; /* 1 if CPU is in aarch64 state */ +
How do these registers overlap (or not) in real hardware? Is it possible to union these with the 32-bit state? r~
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