xref: /aosp_15_r20/external/llvm/test/MC/ARM/eh-directive-vsave.s (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker@ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \
2*9880d681SAndroid Build Coastguard Worker@ RUN:   | llvm-readobj -s -sd -sr | FileCheck %s
3*9880d681SAndroid Build Coastguard Worker
4*9880d681SAndroid Build Coastguard Worker@ Check the .vsave directive
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker@ The .vsave directive records the VFP registers which are pushed to the
7*9880d681SAndroid Build Coastguard Worker@ stack.  There are two different opcodes:
8*9880d681SAndroid Build Coastguard Worker@
9*9880d681SAndroid Build Coastguard Worker@     0xC800: pop d[(16+x+y):(16+x)]    @ d[16+x+y]-d[16+x] must be consecutive
10*9880d681SAndroid Build Coastguard Worker@     0xC900: pop d[(x+y):x]            @ d[x+y]-d[x] must be consecutive
11*9880d681SAndroid Build Coastguard Worker
12*9880d681SAndroid Build Coastguard Worker
13*9880d681SAndroid Build Coastguard Worker	.syntax unified
14*9880d681SAndroid Build Coastguard Worker
15*9880d681SAndroid Build Coastguard Worker@-------------------------------------------------------------------------------
16*9880d681SAndroid Build Coastguard Worker@ TEST1
17*9880d681SAndroid Build Coastguard Worker@-------------------------------------------------------------------------------
18*9880d681SAndroid Build Coastguard Worker	.section	.TEST1
19*9880d681SAndroid Build Coastguard Worker	.globl	func1a
20*9880d681SAndroid Build Coastguard Worker	.align	2
21*9880d681SAndroid Build Coastguard Worker	.type	func1a,%function
22*9880d681SAndroid Build Coastguard Worker	.fnstart
23*9880d681SAndroid Build Coastguard Workerfunc1a:
24*9880d681SAndroid Build Coastguard Worker	.vsave	{d0}
25*9880d681SAndroid Build Coastguard Worker	vpush	{d0}
26*9880d681SAndroid Build Coastguard Worker	vpop	{d0}
27*9880d681SAndroid Build Coastguard Worker	bx	lr
28*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
29*9880d681SAndroid Build Coastguard Worker	.handlerdata
30*9880d681SAndroid Build Coastguard Worker	.fnend
31*9880d681SAndroid Build Coastguard Worker
32*9880d681SAndroid Build Coastguard Worker	.globl	func1b
33*9880d681SAndroid Build Coastguard Worker	.align	2
34*9880d681SAndroid Build Coastguard Worker	.type	func1b,%function
35*9880d681SAndroid Build Coastguard Worker	.fnstart
36*9880d681SAndroid Build Coastguard Workerfunc1b:
37*9880d681SAndroid Build Coastguard Worker	.vsave	{d0, d1, d2, d3}
38*9880d681SAndroid Build Coastguard Worker	vpush	{d0, d1, d2, d3}
39*9880d681SAndroid Build Coastguard Worker	vpop	{d0, d1, d2, d3}
40*9880d681SAndroid Build Coastguard Worker	bx	lr
41*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
42*9880d681SAndroid Build Coastguard Worker	.handlerdata
43*9880d681SAndroid Build Coastguard Worker	.fnend
44*9880d681SAndroid Build Coastguard Worker
45*9880d681SAndroid Build Coastguard Worker	.globl	func1c
46*9880d681SAndroid Build Coastguard Worker	.align	2
47*9880d681SAndroid Build Coastguard Worker	.type	func1c,%function
48*9880d681SAndroid Build Coastguard Worker	.fnstart
49*9880d681SAndroid Build Coastguard Workerfunc1c:
50*9880d681SAndroid Build Coastguard Worker	.vsave	{d0, d1, d2, d3, d4, d5, d6, d7}
51*9880d681SAndroid Build Coastguard Worker	vpush	{d0, d1, d2, d3, d4, d5, d6, d7}
52*9880d681SAndroid Build Coastguard Worker	vpop	{d0, d1, d2, d3, d4, d5, d6, d7}
53*9880d681SAndroid Build Coastguard Worker	bx	lr
54*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
55*9880d681SAndroid Build Coastguard Worker	.handlerdata
56*9880d681SAndroid Build Coastguard Worker	.fnend
57*9880d681SAndroid Build Coastguard Worker
58*9880d681SAndroid Build Coastguard Worker	.globl	func1d
59*9880d681SAndroid Build Coastguard Worker	.align	2
60*9880d681SAndroid Build Coastguard Worker	.type	func1d,%function
61*9880d681SAndroid Build Coastguard Worker	.fnstart
62*9880d681SAndroid Build Coastguard Workerfunc1d:
63*9880d681SAndroid Build Coastguard Worker	.vsave	{d2, d3, d4, d5, d6, d7}
64*9880d681SAndroid Build Coastguard Worker	vpush	{d2, d3, d4, d5, d6, d7}
65*9880d681SAndroid Build Coastguard Worker	vpop	{d2, d3, d4, d5, d6, d7}
66*9880d681SAndroid Build Coastguard Worker	bx	lr
67*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
68*9880d681SAndroid Build Coastguard Worker	.handlerdata
69*9880d681SAndroid Build Coastguard Worker	.fnend
70*9880d681SAndroid Build Coastguard Worker
71*9880d681SAndroid Build Coastguard Worker@ CHECK: Section {
72*9880d681SAndroid Build Coastguard Worker@ CHECK:   Name: .ARM.extab.TEST1
73*9880d681SAndroid Build Coastguard Worker@ CHECK:   SectionData (
74*9880d681SAndroid Build Coastguard Worker@ CHECK:     0000: 00000000 B000C900 00000000 B003C900  |................|
75*9880d681SAndroid Build Coastguard Worker@ CHECK:     0010: 00000000 B007C900 00000000 B025C900  |.............%..|
76*9880d681SAndroid Build Coastguard Worker@ CHECK:   )
77*9880d681SAndroid Build Coastguard Worker@ CHECK: }
78*9880d681SAndroid Build Coastguard Worker
79*9880d681SAndroid Build Coastguard Worker
80*9880d681SAndroid Build Coastguard Worker
81*9880d681SAndroid Build Coastguard Worker@-------------------------------------------------------------------------------
82*9880d681SAndroid Build Coastguard Worker@ TEST2
83*9880d681SAndroid Build Coastguard Worker@-------------------------------------------------------------------------------
84*9880d681SAndroid Build Coastguard Worker	.section	.TEST2
85*9880d681SAndroid Build Coastguard Worker	.globl	func2a
86*9880d681SAndroid Build Coastguard Worker	.align	2
87*9880d681SAndroid Build Coastguard Worker	.type	func2a,%function
88*9880d681SAndroid Build Coastguard Worker	.fnstart
89*9880d681SAndroid Build Coastguard Workerfunc2a:
90*9880d681SAndroid Build Coastguard Worker	.vsave	{d16}
91*9880d681SAndroid Build Coastguard Worker	vpush	{d16}
92*9880d681SAndroid Build Coastguard Worker	vpop	{d16}
93*9880d681SAndroid Build Coastguard Worker	bx	lr
94*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
95*9880d681SAndroid Build Coastguard Worker	.handlerdata
96*9880d681SAndroid Build Coastguard Worker	.fnend
97*9880d681SAndroid Build Coastguard Worker
98*9880d681SAndroid Build Coastguard Worker	.globl	func2b
99*9880d681SAndroid Build Coastguard Worker	.align	2
100*9880d681SAndroid Build Coastguard Worker	.type	func2b,%function
101*9880d681SAndroid Build Coastguard Worker	.fnstart
102*9880d681SAndroid Build Coastguard Workerfunc2b:
103*9880d681SAndroid Build Coastguard Worker	.vsave	{d16, d17, d18, d19}
104*9880d681SAndroid Build Coastguard Worker	vpush	{d16, d17, d18, d19}
105*9880d681SAndroid Build Coastguard Worker	vpop	{d16, d17, d18, d19}
106*9880d681SAndroid Build Coastguard Worker	bx	lr
107*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
108*9880d681SAndroid Build Coastguard Worker	.handlerdata
109*9880d681SAndroid Build Coastguard Worker	.fnend
110*9880d681SAndroid Build Coastguard Worker
111*9880d681SAndroid Build Coastguard Worker	.globl	func2c
112*9880d681SAndroid Build Coastguard Worker	.align	2
113*9880d681SAndroid Build Coastguard Worker	.type	func2c,%function
114*9880d681SAndroid Build Coastguard Worker	.fnstart
115*9880d681SAndroid Build Coastguard Workerfunc2c:
116*9880d681SAndroid Build Coastguard Worker	.vsave	{d16, d17, d18, d19, d20, d21, d22, d23, d24, d25, d26, d27, d28, d29, d30, d31}
117*9880d681SAndroid Build Coastguard Worker	vpush	{d16, d17, d18, d19, d20, d21, d22, d23, d24, d25, d26, d27, d28, d29, d30, d31}
118*9880d681SAndroid Build Coastguard Worker	vpop	{d16, d17, d18, d19, d20, d21, d22, d23, d24, d25, d26, d27, d28, d29, d30, d31}
119*9880d681SAndroid Build Coastguard Worker	bx	lr
120*9880d681SAndroid Build Coastguard Worker	.personality __gxx_personality_v0
121*9880d681SAndroid Build Coastguard Worker	.handlerdata
122*9880d681SAndroid Build Coastguard Worker	.fnend
123*9880d681SAndroid Build Coastguard Worker
124*9880d681SAndroid Build Coastguard Worker@ CHECK: Section {
125*9880d681SAndroid Build Coastguard Worker@ CHECK:   Name: .ARM.extab.TEST2
126*9880d681SAndroid Build Coastguard Worker@ CHECK:   SectionData (
127*9880d681SAndroid Build Coastguard Worker@ CHECK:     0000: 00000000 B000C800 00000000 B003C800  |................|
128*9880d681SAndroid Build Coastguard Worker@ CHECK:     0010: 00000000 B00FC800                    |........|
129*9880d681SAndroid Build Coastguard Worker@ CHECK:   )
130*9880d681SAndroid Build Coastguard Worker@ CHECK: }
131