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target/riscv: Use check for relationship between Zdinx/Zhinx{min} and Zfinx

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Zdinx/Zhinx{min} require Zfinx. And require relationship is usually done
by check currently.

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230408135908.25269-1-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Weiwei Li 2023-04-08 21:59:08 +08:00 committed by Alistair Francis
parent 0c98ccef49
commit 9ba63f9442
1 changed files with 3 additions and 2 deletions
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5
target/riscv/cpu.c
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@ -916,8 +916,9 @@ static void riscv_cpu_validate_set_extensions(RISCVCPU *cpu, Error **errp)
cpu->cfg.ext_zhinxmin = true;
}
if (cpu->cfg.ext_zdinx || cpu->cfg.ext_zhinxmin) {
cpu->cfg.ext_zfinx = true;
if ((cpu->cfg.ext_zdinx || cpu->cfg.ext_zhinxmin) && !cpu->cfg.ext_zfinx) {
error_setg(errp, "Zdinx/Zhinx/Zhinxmin extensions require Zfinx");
return;
}
if (cpu->cfg.ext_zfinx) {