Lines Matching +full:0 +full:x30

26  * Each instrumented function follows the AAPCS, so here x0-x8 and x18-x30 are
36 	.macro  ftrace_regs_entry, allregs=0
68 	str	x30, [sp, #S_PC]
75 	stp	x29, x30, [sp, #S_STACKFRAME]
85 	ftrace_regs_entry	0
90 	sub	x0, x30, #AARCH64_INSN_SIZE	// ip (callsite's BL insn)
105  * At the callsite x0-x8 and x19-x30 were live. Any C code will have preserved
107  * to restore x0-x8, x29, and x30.
119 	ldr	x30, [sp, #S_LR]
143  *      mov x0, x30
150  * get lr(x30) of instrumented function at any time by winding up call stack
156  * current sp/fp =>  0:+-----+
159  *                     | x30 | -> _mcount()'s lr (= instrumented function's pc)
168  *                     | x30 | -> instrumented function's lr (= parent's pc)
174 	stp	x29, x30, [sp, #-16]!
179 	ldp	x29, x30, [sp], #16
195 	mcount_adjust_addr	\reg, x30
334 	mov	x30, x0			// restore the original return address