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From: | Daniel Henrique Barboza |
Subject: | Re: [Patch 01/14] target/riscv: Fix the relationship between Zfhmin and Zfh |
Date: | Tue, 14 Feb 2023 09:09:41 -0300 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 |
On 2/14/23 05:38, Weiwei Li wrote:
Zfhmin is part of Zfh, so Zfhmin will be enabled when Zfh is enabled Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn> Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn> ---
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
target/riscv/cpu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 0dd2f0c753..eb0cd12a6a 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -729,7 +729,11 @@ static void riscv_cpu_validate_set_extensions(RISCVCPU *cpu, Error **errp) return; }- if ((cpu->cfg.ext_zfh || cpu->cfg.ext_zfhmin) && !cpu->cfg.ext_f) {+ if (cpu->cfg.ext_zfh) { + cpu->cfg.ext_zfhmin = true; + } + + if (cpu->cfg.ext_zfhmin && !cpu->cfg.ext_f) { error_setg(errp, "Zfh/Zfhmin extensions require F extension"); return; }
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