| Message ID | 20240527211912.14060-6-richard.henderson@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | tcg/loongarch64: Support v64 and v256 | expand |
On 27/5/24 23:18, Richard Henderson wrote: > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > host/include/loongarch64/host/cpuinfo.h | 1 + > util/cpuinfo-loongarch.c | 1 + > 2 files changed, 2 insertions(+) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
在 2024/5/28 上午5:18, Richard Henderson 写道: > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > host/include/loongarch64/host/cpuinfo.h | 1 + > util/cpuinfo-loongarch.c | 1 + > 2 files changed, 2 insertions(+) Reviewed-by: Song Gao <gaosong@loongson.cn> Thanks. Song Gao > diff --git a/host/include/loongarch64/host/cpuinfo.h b/host/include/loongarch64/host/cpuinfo.h > index fab664a10b..d7bf27501d 100644 > --- a/host/include/loongarch64/host/cpuinfo.h > +++ b/host/include/loongarch64/host/cpuinfo.h > @@ -8,6 +8,7 @@ > > #define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */ > #define CPUINFO_LSX (1u << 1) > +#define CPUINFO_LASX (1u << 2) > > /* Initialized with a constructor. */ > extern unsigned cpuinfo; > diff --git a/util/cpuinfo-loongarch.c b/util/cpuinfo-loongarch.c > index 08b6d7460c..bb1f7f698b 100644 > --- a/util/cpuinfo-loongarch.c > +++ b/util/cpuinfo-loongarch.c > @@ -29,6 +29,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) > > info = CPUINFO_ALWAYS; > info |= (hwcap & HWCAP_LOONGARCH_LSX ? CPUINFO_LSX : 0); > + info |= (hwcap & HWCAP_LOONGARCH_LASX ? CPUINFO_LASX : 0); > > cpuinfo = info; > return info;
diff --git a/host/include/loongarch64/host/cpuinfo.h b/host/include/loongarch64/host/cpuinfo.h index fab664a10b..d7bf27501d 100644 --- a/host/include/loongarch64/host/cpuinfo.h +++ b/host/include/loongarch64/host/cpuinfo.h @@ -8,6 +8,7 @@ #define CPUINFO_ALWAYS (1u << 0) /* so cpuinfo is nonzero */ #define CPUINFO_LSX (1u << 1) +#define CPUINFO_LASX (1u << 2) /* Initialized with a constructor. */ extern unsigned cpuinfo; diff --git a/util/cpuinfo-loongarch.c b/util/cpuinfo-loongarch.c index 08b6d7460c..bb1f7f698b 100644 --- a/util/cpuinfo-loongarch.c +++ b/util/cpuinfo-loongarch.c @@ -29,6 +29,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) info = CPUINFO_ALWAYS; info |= (hwcap & HWCAP_LOONGARCH_LSX ? CPUINFO_LSX : 0); + info |= (hwcap & HWCAP_LOONGARCH_LASX ? CPUINFO_LASX : 0); cpuinfo = info; return info;
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- host/include/loongarch64/host/cpuinfo.h | 1 + util/cpuinfo-loongarch.c | 1 + 2 files changed, 2 insertions(+)