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Re: [PATCH v2] riscv: Add helper to make NaN-boxing for FP register
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v2] riscv: Add helper to make NaN-boxing for FP register |
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Date: |
Tue, 28 Jan 2020 10:32:29 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 |
On 1/27/20 4:37 PM, Ian Jiang wrote:
> The function that makes NaN-boxing when a 32-bit value is assigned
> to a 64-bit FP register is split out to a helper gen_nanbox_fpr().
> Then it is applied in translating of the FLW instruction.
>
> Signed-off-by: Ian Jiang <address@hidden>
> ---
> target/riscv/insn_trans/trans_rvf.inc.c | 17 +++++++++++++++--
> 1 file changed, 15 insertions(+), 2 deletions(-)
Reviewed-by: Richard Henderson <address@hidden>
r~