clock: add k_cycle_get_64

This change adds `k_cycle_get_64()` on platforms that
support a 64-bit cycle counter.

The interface functions `arch_k_cycle_get_64()` and
`sys_clock_cycle_get_64()` are also introduced.

Fixes #39934

Signed-off-by: Christopher Friedt <chrisfriedt@gmail.com>

include/arch/arc/v2/misc.h

@@ -27,6 +27,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 {
 	return sys_clock_cycle_get_32();
 }
+
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
 #endif
 
 #ifdef __cplusplus

include/arch/arm/aarch32/misc.h

@@ -26,6 +26,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 static ALWAYS_INLINE void arch_nop(void)
 {
 	__asm__ volatile("nop");

include/arch/arm64/misc.h

@@ -27,6 +27,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 static ALWAYS_INLINE void arch_nop(void)
 {
 	__asm__ volatile("nop");

include/arch/nios2/arch.h

@@ -178,6 +178,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 static ALWAYS_INLINE void arch_nop(void)
 {
 	__asm__ volatile("nop");

include/arch/posix/arch.h

@@ -51,6 +51,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 static ALWAYS_INLINE void arch_nop(void)
 {
 	__asm__ volatile("nop");

include/arch/riscv/arch.h

@@ -354,6 +354,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 #ifdef CONFIG_USERSPACE
 #include <arch/riscv/error.h>
 #endif /* CONFIG_USERSPACE */

include/arch/sparc/arch.h

@@ -100,6 +100,12 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
 
 struct __esf {
 	uint32_t out[8];

include/arch/x86/arch.h

@@ -255,6 +255,14 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+__pinned_func
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 static ALWAYS_INLINE bool arch_irq_unlocked(unsigned int key)
 {
 	return (key & 0x200) != 0;

include/arch/xtensa/arch.h

@@ -63,6 +63,13 @@ static inline uint32_t arch_k_cycle_get_32(void)
 	return sys_clock_cycle_get_32();
 }
 
+extern uint64_t sys_clock_cycle_get_64(void);
+
+static inline uint64_t arch_k_cycle_get_64(void)
+{
+	return sys_clock_cycle_get_64();
+}
+
 static ALWAYS_INLINE void arch_nop(void)
 {
 	__asm__ volatile("nop");