osfmk/i386/rtclock_asm.h

46  * Nanotime returned in %rax.
66  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
69 	NANOTIME				/* %rax := nanosecs */       ; \
70 	movq	%rax,%rsi			/* save timestamp */	     ; \
72 	subq	(old##_TIMER)+TIMER_TSTAMP(%rcx),%rax	/* compute elapsed */; \
73 	TIMER_UPDATE(%rcx,%rax,old##_TIMER)	/* update timer */	     ; \
78 	movq	%rsi,%rax			/* restore timestamp */	     ; \
79 	subq	(old##_STATE)+TIMER_TSTAMP(%rdx),%rax	/* compute elapsed */; \
80 	TIMER_UPDATE(%rdx,%rax,old##_STATE)	/* update timer */	     ; \
87  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
93  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
99  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
103 	NANOTIME				/* %rax := nanosecs */	     ; \
104 	movq	%rax,%gs:CPU_INT_EVENT_TIME	/* save in cpu data */	     ; \
105 	movq	%rax,%rsi			/* save timestamp */	     ; \
108 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */	     ; \
109 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \
112 	movq	%rsi,%rax			/* restore timestamp */	     ; \
115 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */	     ; \
116 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \
117 	leaq	IDLE_STATE(%rdx),%rax		/* get idle state */	     ; \
118 	cmpq	%rax,%rcx			/* compare current */	     ; \
126  * Uses: %rsi, %rdi, %rdx, %rcx, %rax
130 	NANOTIME				/* %rax := nanosecs */	     ; \
131 	movq	%rax,%gs:CPU_INT_EVENT_TIME	/* save in cpu data */	     ; \
132 	movq	%rax,%rsi			/* save timestamp */	     ; \
135 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */        ; \
136 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \
139 	movq	%rsi,%rax			/* restore timestamp */	     ; \
141 	subq	TIMER_TSTAMP(%rcx),%rax		/* compute elapsed */	     ; \
142 	TIMER_UPDATE(%rcx,%rax,0)		/* update timer */	     ; \