1# REQUIRES: x86
2# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
3
4## Check that padding value works:
5# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x1122 }" > %t.script
6# RUN: ld.lld -o %t.out --script %t.script %t
7# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s
8# YES: 66000011 22000011 22000011 22000011
9
10## Confirming that address was correct:
11# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99887766 }" > %t.script
12# RUN: ld.lld -o %t.out --script %t.script %t
13# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES2 %s
14# YES2: 66998877 66998877 66998877 66998877
15
16## Default padding value is 0x00:
17# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } }" > %t.script
18# RUN: ld.lld -o %t.out --script %t.script %t
19# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=NO %s
20# NO: 66000000 00000000 00000000 00000000
21
22## Decimal value.
23# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =777 }" > %t.script
24# RUN: ld.lld -o %t.out --script %t.script %t
25# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=DEC %s
26# DEC: 66000003 09000003 09000003 09000003
27
28## Invalid hex value:
29# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99XX }" > %t.script
30# RUN: not ld.lld -o %t.out --script %t.script %t 2>&1 \
31# RUN:   | FileCheck --check-prefix=ERR2 %s
32# ERR2: malformed number: 0x99XX
33
34## Check case with space between '=' and a value:
35# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } = 0x1122 }" > %t.script
36# RUN: ld.lld -o %t.out --script %t.script %t
37# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s
38
39## Check case with optional comma following output section command:
40# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x1122, .a : { *(.a*) } }" > %t.script
41# RUN: ld.lld -o %t.out --script %t.script %t
42# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s
43
44## Check we can use an artbitrary expression as a filler.
45# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } = ((0x11<<8) | 0x22) }" > %t.script
46# RUN: ld.lld -o %t.out --script %t.script %t
47# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s
48
49## Check case with space between '=' and expression:
50# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =((0x11 << 8) | 0x22) }" > %t.script
51# RUN: ld.lld -o %t.out --script %t.script %t
52# RUN: llvm-objdump -s %t.out | FileCheck -check-prefix=YES %s
53
54## Check we report an error if expression value is larger that 32-bits.
55# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =(0x11 << 32) }" > %t.script
56# RUN: not ld.lld -o %t.out --script %t.script %t 2>&1 | FileCheck --check-prefix=ERR3 %s
57# ERR3: filler expression result does not fit 32-bit: 0x1100000000
58
59## Check we report an error if an expression use a symbol.
60# RUN: echo "SECTIONS { foo = 0x11; .mysec : { *(.mysec*) } = foo }" > %t.script
61# RUN: not ld.lld -o %t.out %t --script %t.script 2>&1 | FileCheck --check-prefix=ERR4 %s
62# ERR4: symbol not found: foo
63
64.section        .mysec.1,"a"
65.align  16
66.byte   0x66
67
68.section        .mysec.2,"a"
69.align  16
70.byte   0x66
71
72.globl _start
73_start:
74 nop
75