samples/ftrace/ftrace-direct-multi.c

15 	trace_printk("ip %lx\n", ip);  in my_direct_func()
24 "       .pushsection    .text, \"ax\", @progbits\n"
25 "       .type           my_tramp, @function\n"
26 "       .globl          my_tramp\n"
27 "   my_tramp:\n"
28 "       addi	sp,sp,-3*"SZREG"\n"
29 "       "REG_S"	a0,0*"SZREG"(sp)\n"
30 "       "REG_S"	t0,1*"SZREG"(sp)\n"
31 "       "REG_S"	ra,2*"SZREG"(sp)\n"
32 "       mv	a0,t0\n"
33 "       call	my_direct_func\n"
34 "       "REG_L"	a0,0*"SZREG"(sp)\n"
35 "       "REG_L"	t0,1*"SZREG"(sp)\n"
36 "       "REG_L"	ra,2*"SZREG"(sp)\n"
37 "       addi	sp,sp,3*"SZREG"\n"
38 "       jr	t0\n"
39 "       .size           my_tramp, .-my_tramp\n"
40 "       .popsection\n"
51 "	.pushsection    .text, \"ax\", @progbits\n"
52 "	.type		my_tramp, @function\n"
53 "	.globl		my_tramp\n"
56 "	pushq %rbp\n"
57 "	movq %rsp, %rbp\n"
59 "	pushq %rdi\n"
60 "	movq 8(%rbp), %rdi\n"
61 "	call my_direct_func\n"
62 "	popq %rdi\n"
63 "	leave\n"
65 "	.size		my_tramp, .-my_tramp\n"
66 "	.popsection\n"
74 "	.pushsection	.text, \"ax\", @progbits\n"
75 "	.type		my_tramp, @function\n"
76 "	.globl		my_tramp\n"
78 "	lgr		%r1,%r15\n"
79 "	stmg		%r0,%r5,"__stringify(__SF_GPRS)"(%r15)\n"
80 "	stg		%r14,"__stringify(__SF_GPRS+8*8)"(%r15)\n"
81 "	aghi		%r15,"__stringify(-STACK_FRAME_OVERHEAD)"\n"
82 "	stg		%r1,"__stringify(__SF_BACKCHAIN)"(%r15)\n"
83 "	lgr		%r2,%r0\n"
84 "	brasl		%r14,my_direct_func\n"
85 "	aghi		%r15,"__stringify(STACK_FRAME_OVERHEAD)"\n"
86 "	lmg		%r0,%r5,"__stringify(__SF_GPRS)"(%r15)\n"
87 "	lg		%r14,"__stringify(__SF_GPRS+8*8)"(%r15)\n"
88 "	lgr		%r1,%r0\n"
89 "	br		%r1\n"
90 "	.size		my_tramp, .-my_tramp\n"
91 "	.popsection\n"
99 "	.pushsection	.text, \"ax\", @progbits\n"
100 "	.type		my_tramp, @function\n"
101 "	.globl		my_tramp\n"
103 "	hint	34\n" // bti	c
104 "	sub	sp, sp, #32\n"
105 "	stp	x9, x30, [sp]\n"
106 "	str	x0, [sp, #16]\n"
107 "	mov	x0, x30\n"
108 "	bl	my_direct_func\n"
109 "	ldp	x30, x9, [sp]\n"
110 "	ldr	x0, [sp, #16]\n"
111 "	add	sp, sp, #32\n"
112 "	ret	x9\n"
113 "	.size		my_tramp, .-my_tramp\n"
114 "	.popsection\n"
123 "	.pushsection	.text, \"ax\", @progbits\n"
124 "	.type		my_tramp, @function\n"
125 "	.globl		my_tramp\n"
126 "   my_tramp:\n"
127 "	addi.d	$sp, $sp, -32\n"
128 "	st.d	$a0, $sp, 0\n"
129 "	st.d	$t0, $sp, 8\n"
130 "	st.d	$ra, $sp, 16\n"
131 "	move	$a0, $t0\n"
132 "	bl	my_direct_func\n"
133 "	ld.d	$a0, $sp, 0\n"
134 "	ld.d	$t0, $sp, 8\n"
135 "	ld.d	$ra, $sp, 16\n"
136 "	addi.d	$sp, $sp, 32\n"
137 "	jr	$t0\n"
138 "	.size		my_tramp, .-my_tramp\n"
139 "	.popsection\n"