| Message ID | Zn4ZIYX0uxwHf3I-@humpty.home.comstyle.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | util/cpuinfo-ppc: Add FreeBSD support | expand |
On 6/27/24 19:00, Brad Smith wrote: > util/cpuinfo-ppc: Add FreeBSD support > > Signed-off-by: Brad Smith <brad@comstyle.com> > --- > With corrected sign-off. > > Also this was based on the tcg-next branch. > > util/cpuinfo-ppc.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/util/cpuinfo-ppc.c b/util/cpuinfo-ppc.c > index 47af55aa0c..0ad634b46f 100644 > --- a/util/cpuinfo-ppc.c > +++ b/util/cpuinfo-ppc.c > @@ -14,6 +14,11 @@ > # include "elf.h" > # endif > #endif > +#ifdef __FreeBSD__ > +# include <machine/cpu.h> > +# define PPC_FEATURE2_ARCH_3_1 0 I assume freebsd will eventually add this bit. Perhaps better with ifndef? r~ > +# define PPC_FEATURE2_VEC_CRYPTO PPC_FEATURE2_HAS_VEC_CRYPTO > +#endif > > unsigned cpuinfo; > > @@ -28,7 +33,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) > > info = CPUINFO_ALWAYS; > > -#ifdef CONFIG_LINUX > +#if defined(CONFIG_LINUX) || defined(__FreeBSD__) > unsigned long hwcap = qemu_getauxval(AT_HWCAP); > unsigned long hwcap2 = qemu_getauxval(AT_HWCAP2); >
On 2024-06-28 12:19 p.m., Richard Henderson wrote: > On 6/27/24 19:00, Brad Smith wrote: >> util/cpuinfo-ppc: Add FreeBSD support >> >> Signed-off-by: Brad Smith <brad@comstyle.com> >> --- >> With corrected sign-off. >> >> Also this was based on the tcg-next branch. >> >> util/cpuinfo-ppc.c | 7 ++++++- >> 1 file changed, 6 insertions(+), 1 deletion(-) >> >> diff --git a/util/cpuinfo-ppc.c b/util/cpuinfo-ppc.c >> index 47af55aa0c..0ad634b46f 100644 >> --- a/util/cpuinfo-ppc.c >> +++ b/util/cpuinfo-ppc.c >> @@ -14,6 +14,11 @@ >> # include "elf.h" >> # endif >> #endif >> +#ifdef __FreeBSD__ >> +# include <machine/cpu.h> >> +# define PPC_FEATURE2_ARCH_3_1 0 > > I assume freebsd will eventually add this bit. Possibly. The other flags are mostly in sync with the Linux flags. There is no Power 10 support so far. > Perhaps better with ifndef? I'll do so just in case. > > > r~ > >> +# define PPC_FEATURE2_VEC_CRYPTO PPC_FEATURE2_HAS_VEC_CRYPTO >> +#endif >> unsigned cpuinfo; >> @@ -28,7 +33,7 @@ unsigned __attribute__((constructor)) >> cpuinfo_init(void) >> info = CPUINFO_ALWAYS; >> -#ifdef CONFIG_LINUX >> +#if defined(CONFIG_LINUX) || defined(__FreeBSD__) >> unsigned long hwcap = qemu_getauxval(AT_HWCAP); >> unsigned long hwcap2 = qemu_getauxval(AT_HWCAP2); > >
diff --git a/util/cpuinfo-ppc.c b/util/cpuinfo-ppc.c index 47af55aa0c..0ad634b46f 100644 --- a/util/cpuinfo-ppc.c +++ b/util/cpuinfo-ppc.c @@ -14,6 +14,11 @@ # include "elf.h" # endif #endif +#ifdef __FreeBSD__ +# include <machine/cpu.h> +# define PPC_FEATURE2_ARCH_3_1 0 +# define PPC_FEATURE2_VEC_CRYPTO PPC_FEATURE2_HAS_VEC_CRYPTO +#endif unsigned cpuinfo; @@ -28,7 +33,7 @@ unsigned __attribute__((constructor)) cpuinfo_init(void) info = CPUINFO_ALWAYS; -#ifdef CONFIG_LINUX +#if defined(CONFIG_LINUX) || defined(__FreeBSD__) unsigned long hwcap = qemu_getauxval(AT_HWCAP); unsigned long hwcap2 = qemu_getauxval(AT_HWCAP2);
util/cpuinfo-ppc: Add FreeBSD support Signed-off-by: Brad Smith <brad@comstyle.com> --- With corrected sign-off. Also this was based on the tcg-next branch. util/cpuinfo-ppc.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)