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Re: [RFC PATCH 3/8] riscv: Define riscv struct reginfo
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From: |
Richard Henderson |
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Subject: |
Re: [RFC PATCH 3/8] riscv: Define riscv struct reginfo |
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Date: |
Mon, 11 May 2020 10:42:48 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
On 4/30/20 12:21 AM, LIU Zhiwei wrote:
> +struct reginfo {
> + uint64_t fault_address;
> + uint64_t regs[32];
> + uint64_t fregs[32];
> + uint64_t sp;
> + uint64_t pc;
> + uint32_t flags;
> + uint32_t faulting_insn;
> +
> + /* FP */
> + uint32_t fcsr;
> +};
There's no need for a separate sp field, since that's regs[2].
r~
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