git: 3729900bf2f7 - main - audio/ardour: fix build on powerpc64*

The branch main has been updated by pkubaj:

URL: https://cgit.FreeBSD.org/ports/commit/?id=3729900bf2f7a644fea876448a1cc1e25314b609

commit 3729900bf2f7a644fea876448a1cc1e25314b609
Author:     Piotr Kubaj <pkubaj@FreeBSD.org>
AuthorDate: 2023-01-03 17:42:36 +0000
Commit:     Piotr Kubaj <pkubaj@FreeBSD.org>
CommitDate: 2023-01-03 17:46:05 +0000

    audio/ardour: fix build on powerpc64*
    
    In file included from ../libs/ardour/ardour/plugin.h:37:
    ../libs/ardour/ardour/cycles.h:75:10: fatal error: 'sys/platform/ppc.h' file not found
---
 .../ardour/files/patch-libs_ardour_ardour_cycles.h | 25 ++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/audio/ardour/files/patch-libs_ardour_ardour_cycles.h b/audio/ardour/files/patch-libs_ardour_ardour_cycles.h
new file mode 100644
index 000000000000..666c0bfde27c
--- /dev/null
+++ b/audio/ardour/files/patch-libs_ardour_ardour_cycles.h
@@ -0,0 +1,25 @@
+--- libs/ardour/ardour/cycles.h.orig	2023-01-03 16:39:59 UTC
++++ libs/ardour/ardour/cycles.h
+@@ -72,12 +72,22 @@ static inline cycles_t get_cycles (void)
+ 
+ #elif defined(__powerpc64__)
+ 
++#ifdef __linux__
+ #include <sys/platform/ppc.h>
+ typedef uint64_t cycles_t;
+ static inline cycles_t get_cycles(void)
+ {
+ 	return __ppc_get_timebase();
+ }
++#elif defined(__FreeBSD__)
++typedef uint64_t cycles_t;
++static inline cycles_t get_cycles(void)
++{
++	cycles_t tbr;
++	asm volatile("mfspr %0, 268" : "=r"(tbr));
++	return tbr;
++}
++#endif
+ 
+ #elif defined(__powerpc__)
+