1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
## Test that we can handle R_RISCV_ALIGN.
# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+relax,+c %s -o %t.rv32
# RUN: llvm-jitlink -noexec \
# RUN: -slab-allocate 100Kb -slab-address 0x0 -slab-page-size 4096 \
# RUN: -check %s %t.rv32
# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax,+c %s -o %t.rv64
# RUN: llvm-jitlink -noexec \
# RUN: -slab-allocate 100Kb -slab-address 0x0 -slab-page-size 4096 \
# RUN: -check %s %t.rv64
# RUN: llvm-mc -filetype=obj -triple=riscv32 -mattr=+relax,+zca %s -o %t.rv32zca
# RUN: llvm-jitlink -noexec \
# RUN: -slab-allocate 100Kb -slab-address 0x0 -slab-page-size 4096 \
# RUN: -check %s %t.rv32zca
# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax,+zca %s -o %t.rv64zca
# RUN: llvm-jitlink -noexec \
# RUN: -slab-allocate 100Kb -slab-address 0x0 -slab-page-size 4096 \
# RUN: -check %s %t.rv64zca
.globl main,align2,align4,align8,align16,align32
.type main,@function
main:
jump f, t0
.balign 2
align2:
jump f, t0
.size align2,.-align2
.balign 4
align4:
jump f, t0
.size align4,.-align4
.balign 8
align8:
jump f, t0
.size align8,.-align8
.balign 16
align16:
jump f, t0
.size align16,.-align16
.size main, .-main
.globl f
f:
ret
.size f, .-f
# jitlink-check: main = 0x0
# jitlink-check: align2 = 0x2
# jitlink-check: align4 = 0x4
# jitlink-check: align8 = 0x8
# jitlink-check: align16 = 0x10
## main: c.j f
# jitlink-check: (*{2}(main))[1:0] = 0x1
# jitlink-check: (*{2}(main))[15:13] = 0x5
# jitlink-check: decode_operand(main, 0)[11:0] = (f - main)[11:0]
## align2: c.j f
# jitlink-check: (*{2}(align2))[1:0] = 0x1
# jitlink-check: (*{2}(align2))[15:13] = 0x5
# jitlink-check: decode_operand(align2, 0)[11:0] = (f - align2)[11:0]
## align4: c.j f; c.nop
# jitlink-check: (*{2}(align4))[1:0] = 0x1
# jitlink-check: (*{2}(align4))[15:13] = 0x5
# jitlink-check: decode_operand(align4, 0)[11:0] = (f - align4)[11:0]
# jitlink-check: (*{2}(align4+2)) = 0x1
## align8: c.j f; nop; c.nop
# jitlink-check: (*{2}(align8))[1:0] = 0x1
# jitlink-check: (*{2}(align8))[15:13] = 0x5
# jitlink-check: decode_operand(align8, 0)[11:0] = (f - align8)[11:0]
# jitlink-check: (*{4}(align8+2)) = 0x13
# jitlink-check: (*{2}(align8+6)) = 0x1
## align16: c.j f
# jitlink-check: (*{2}(align16))[1:0] = 0x1
# jitlink-check: (*{2}(align16))[15:13] = 0x5
# jitlink-check: decode_operand(align16, 0)[11:0] = (f - align16)[11:0]
|
