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 <b...@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);
