xref: /llvm-project/llvm/test/MC/LoongArch/Basic/Integer/memory.s (revision cfeacec833f25cfb3ea52eec4e0a9930e3194d3f) 
1## Test valid memory access instructions.
2
3# RUN: llvm-mc %s --triple=loongarch32 --show-encoding \
4# RUN:     | FileCheck --check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ %s
5# RUN: llvm-mc %s --triple=loongarch64 --show-encoding --defsym=LA64=1 \
6# RUN:     | FileCheck --check-prefixes=CHECK-ASM,CHECK-ASM-AND-OBJ,CHECK64-ASM,CHECK64-ASM-AND-OBJ %s
7# RUN: llvm-mc %s --triple=loongarch32 --filetype=obj | llvm-objdump -d - \
8# RUN:     | FileCheck --check-prefix=CHECK-ASM-AND-OBJ %s
9# RUN: llvm-mc %s --triple=loongarch64 --filetype=obj --defsym=LA64=1 | llvm-objdump -d - \
10# RUN:     | FileCheck --check-prefixes=CHECK-ASM-AND-OBJ,CHECK64-ASM-AND-OBJ %s
11
12#############################################################
13## Instructions for both loongarch32 and loongarch64
14#############################################################
15
16# CHECK-ASM-AND-OBJ: ld.b $s1, $a4, 21
17# CHECK-ASM: encoding: [0x18,0x55,0x00,0x28]
18ld.b $s1, $a4, 21
19
20# CHECK-ASM-AND-OBJ: ld.h $a3, $t6, 80
21# CHECK-ASM: encoding: [0x47,0x42,0x41,0x28]
22ld.h $a3, $t6, 80
23
24# CHECK-ASM-AND-OBJ: ld.w $t6, $s3, 92
25# CHECK-ASM: encoding: [0x52,0x73,0x81,0x28]
26ld.w $t6, $s3, 92
27
28# CHECK-ASM-AND-OBJ: ld.bu $t1, $t1, 150
29# CHECK-ASM: encoding: [0xad,0x59,0x02,0x2a]
30ld.bu $t1, $t1, 150
31
32# CHECK-ASM-AND-OBJ: ld.hu $t6, $s6, 198
33# CHECK-ASM: encoding: [0xb2,0x1b,0x43,0x2a]
34ld.hu $t6, $s6, 198
35
36# CHECK-ASM-AND-OBJ: st.b $sp, $a3, 95
37# CHECK-ASM: encoding: [0xe3,0x7c,0x01,0x29]
38st.b $sp, $a3, 95
39
40# CHECK-ASM-AND-OBJ: st.h $s2, $t4, 122
41# CHECK-ASM: encoding: [0x19,0xea,0x41,0x29]
42st.h $s2, $t4, 122
43
44# CHECK-ASM-AND-OBJ: st.w $t1, $t1, 175
45# CHECK-ASM: encoding: [0xad,0xbd,0x82,0x29]
46st.w $t1, $t1, 175
47
48# CHECK-ASM-AND-OBJ: preld 10, $zero, 23
49# CHECK-ASM: encoding: [0x0a,0x5c,0xc0,0x2a]
50preld 10, $zero, 23
51
52
53#############################################################
54## Instructions only for loongarch64
55#############################################################
56
57.ifdef LA64
58
59# CHECK64-ASM-AND-OBJ: ld.wu $t2, $t7, 31
60# CHECK64-ASM: encoding: [0x6e,0x7e,0x80,0x2a]
61ld.wu $t2, $t7, 31
62
63# CHECK: ld.d $t6, $t8, 159
64# CHECK: encoding: [0x92,0x7e,0xc2,0x28]
65ld.d $t6, $t8, 159
66
67# CHECK64-ASM-AND-OBJ: st.d $s7, $s7, 60
68# CHECK64-ASM: encoding: [0xde,0xf3,0xc0,0x29]
69st.d $s7, $s7, 60
70
71# CHECK64-ASM-AND-OBJ: ldx.b $s1, $ra, $tp
72# CHECK64-ASM: encoding: [0x38,0x08,0x00,0x38]
73ldx.b $s1, $ra, $tp
74
75# CHECK64-ASM-AND-OBJ: ldx.h $fp, $fp, $t5
76# CHECK64-ASM: encoding: [0xd6,0x46,0x04,0x38]
77ldx.h $fp, $fp, $t5
78
79# CHECK64-ASM-AND-OBJ: ldx.w $s2, $a7, $s0
80# CHECK64-ASM: encoding: [0x79,0x5d,0x08,0x38]
81ldx.w $s2, $a7, $s0
82
83# CHECK64-ASM-AND-OBJ: ldx.d $t6, $s0, $t8
84# CHECK64-ASM: encoding: [0xf2,0x52,0x0c,0x38]
85ldx.d $t6, $s0, $t8
86
87# CHECK64-ASM-AND-OBJ: ldx.bu $a7, $a5, $a5
88# CHECK64-ASM: encoding: [0x2b,0x25,0x20,0x38]
89ldx.bu $a7, $a5, $a5
90
91# CHECK64-ASM-AND-OBJ: ldx.hu $fp, $s0, $s4
92# CHECK64-ASM: encoding: [0xf6,0x6e,0x24,0x38]
93ldx.hu $fp, $s0, $s4
94
95# CHECK64-ASM-AND-OBJ: ldx.wu $a4, $s1, $s5
96# CHECK64-ASM: encoding: [0x08,0x73,0x28,0x38]
97ldx.wu $a4, $s1, $s5
98
99# CHECK64-ASM-AND-OBJ: stx.b $t7, $ra, $sp
100# CHECK64-ASM: encoding: [0x33,0x0c,0x10,0x38]
101stx.b $t7, $ra, $sp
102
103# CHECK64-ASM-AND-OBJ: stx.h $zero, $s5, $s3
104# CHECK64-ASM: encoding: [0x80,0x6b,0x14,0x38]
105stx.h $zero, $s5, $s3
106
107# CHECK64-ASM-AND-OBJ: stx.w $a3, $a0, $s8
108# CHECK64-ASM: encoding: [0x87,0x7c,0x18,0x38]
109stx.w $a3, $a0, $s8
110
111# CHECK64-ASM-AND-OBJ: stx.d $a3, $s8, $a6
112# CHECK64-ASM: encoding: [0xe7,0x2b,0x1c,0x38]
113stx.d $a3, $s8, $a6
114
115# CHECK64-ASM-AND-OBJ: ldptr.w $s3, $a2, 60
116# CHECK64-ASM: encoding: [0xda,0x3c,0x00,0x24]
117ldptr.w $s3, $a2, 60
118
119# CHECK64-ASM-AND-OBJ: ldptr.d $a1, $s6, 244
120# CHECK64-ASM: encoding: [0xa5,0xf7,0x00,0x26]
121ldptr.d $a1, $s6, 244
122
123# CHECK64-ASM-AND-OBJ: stptr.w $s5, $a1, 216
124# CHECK64-ASM: encoding: [0xbc,0xd8,0x00,0x25]
125stptr.w $s5, $a1, 216
126
127# CHECK64-ASM-AND-OBJ: stptr.d $t2, $s1, 196
128# CHECK64-ASM: encoding: [0x0e,0xc7,0x00,0x27]
129stptr.d $t2, $s1, 196
130
131.endif
132
133