osfmk/i386/rtclock_asm.h

174  * Nanotime returned in %rax.
194  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
197 	NANOTIME				/* %rax := nanosecs */       ; \
198 	movq	%rax,%rsi			/* save timestamp */	     ; \
200 	subq	(old##_TIMER)+TIMER_TSTAMP(%rcx),%rax	/* compute elapsed */; \
201 	TIMER_UPDATE(%rcx,%rax,old##_TIMER)	/* update timer */	     ; \
206 	movq	%rsi,%rax			/* restore timestamp */	     ; \
207 	subq	(old##_STATE)+TIMER_TSTAMP(%rdx),%rax	/* compute elapsed */; \
208 	TIMER_UPDATE(%rdx,%rax,old##_STATE)	/* update timer */	     ; \
215  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
221  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
227  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
231 	NANOTIME				/* %rax := nanosecs */	     ; \
232 	movq	%rax,%gs:CPU_INT_EVENT_TIME	/* save in cpu data */	     ; \
233 	movq	%rax,%rsi			/* save timestamp */	     ; \
236 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */	     ; \
237 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \
240 	movq	%rsi,%rax			/* restore timestamp */	     ; \
243 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */	     ; \
244 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \
245 	leaq	IDLE_STATE(%rdx),%rax		/* get idle state */	     ; \
246 	cmpq	%rax,%rcx			/* compare current */	     ; \
254  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
258 	NANOTIME				/* %rax := nanosecs */	     ; \
259 	movq	%rax,%gs:CPU_INT_EVENT_TIME	/* save in cpu data */	     ; \
260 	movq	%rax,%rsi			/* save timestamp */	     ; \
263 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */        ; \
264 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \
267 	movq	%rsi,%rax			/* restore timestamp */	     ; \
269 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */	     ; \
270 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \