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simd_powerpc.h: enable FPU on FreeBSD

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FreeBSD nowadays supports FPU in the kernel on powerpc*, so enable it.

Reviewed-by: Alexander Motin <[email protected]>
Reviewed-by: Tony Hutter <[email protected]>
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Piotr Kubaj <[email protected]>
Closes #17191
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Piotr Kubaj authored and GitHub committed 2025-04-01 09:18:38 -04:00
1 parent 75e921da6f
commit 11ca12dbd3
1 file changed
+10 -3
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include/os/freebsd/spl/sys/simd_powerpc.h
+10 -3
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@@ -49,11 +49,18 @@
#include <machine/pcb.h>
#include <machine/cpu.h>
#include <machine/fpu.h>
#define kfpu_allowed() 0
#define kfpu_allowed() 1
#define kfpu_initialize(tsk) do {} while (0)
#define kfpu_begin() do {} while (0)
#define kfpu_end() do {} while (0)
#define kfpu_begin() { \
if (__predict_false(!is_fpu_kern_thread(0))) \
fpu_kern_enter(PCPU_GET(curthread), NULL, FPU_KERN_NOCTX);\
}
#define kfpu_end() { \
if (__predict_false(PCPU_GET(curpcb)->pcb_flags & PCB_KERN_FPU_NOSAVE))\
fpu_kern_leave(PCPU_GET(curthread), NULL); \
}
#define kfpu_init() (0)
#define kfpu_fini() do {} while (0)