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# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =(0x1100+0x22) }" > %t.script 11# RUN: ld.lld -o %t.out --script %t.script %t 12# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES2 %s 13# YES2: 66000011 22000011 22000011 22000011 14 15## Confirming that address was correct: 16# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99887766 }" > %t.script 17# RUN: ld.lld -o %t.out --script %t.script %t 18# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES3 %s 19# YES3: 66998877 66998877 66998877 66998877 20 21## Default padding value is 0x00: 22# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } }" > %t.script 23# RUN: ld.lld -o %t.out --script %t.script %t 24# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=NO %s 25# NO: 66000000 00000000 00000000 00000000 26 27## Decimal value. 28# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =777 }" > %t.script 29# RUN: ld.lld -o %t.out --script %t.script %t 30# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=DEC %s 31# DEC: 66000003 09000003 09000003 09000003 32 33## Invalid hex value: 34# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x99XX }" > %t.script 35# RUN: not ld.lld -o /dev/null --script %t.script %t 2>&1 \ 36# RUN: | FileCheck --check-prefix=ERR2 %s --implicit-check-not=error: 37# ERR2: error: {{.*}}.script:1: malformed number: 0x99XX 38# ERR2-NEXT: >>> SECTIONS { .mysec : { *(.mysec*) } =0x99XX } 39# ERR2-NEXT: >>> ^ 40# ERR2-EMPTY: 41# ERR2-NEXT: error: {{.*}}.script:1: symbol not found: 0x99XX 42 43## Check case with space between '=' and a value: 44# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } = 0x1122 }" > %t.script 45# RUN: ld.lld -o %t.out --script %t.script %t 46# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES %s 47 48## Check case with optional comma following output section command: 49# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x1122, .a : { *(.a*) } }" > %t.script 50# RUN: ld.lld -o %t.out --script %t.script %t 51# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES %s 52 53## Check we can use an artbitrary expression as a filler. 54# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } = ((0x11<<8) | 0x22) }" > %t.script 55# RUN: ld.lld -o %t.out --script %t.script %t 56# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES %s 57 58## Check case with space between '=' and expression: 59# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =((0x11 << 8) | 0x22) }" > %t.script 60# RUN: ld.lld -o %t.out --script %t.script %t 61# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES %s 62 63## Check we report an error if expression value is larger than 32-bits. 64# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =(0x11 << 32) }" > %t.script 65# RUN: not ld.lld -o /dev/null --script %t.script %t 2>&1 | FileCheck --check-prefix=ERR3 %s --implicit-check-not=error: 66# ERR3: error: {{.*}}.script:1: filler expression result does not fit 32-bit: 0x1100000000 67 68## Check we report an error if an expression use a symbol. 69# RUN: echo "SECTIONS { foo = 0x11; .mysec : { *(.mysec*) } = foo }" > %t.script 70# RUN: not ld.lld -o /dev/null %t --script %t.script 2>&1 | FileCheck --check-prefix=ERR4 %s --implicit-check-not=error: 71# ERR4: error: {{.*}}.script:1: symbol not found: foo 72 73## Check we are able to parse scripts where "/DISCARD/" follows a section fill expression. 74# RUN: echo "SECTIONS { .mysec : { *(.mysec*) } =0x1122 /DISCARD/ : { *(.text) } }" > %t.script 75# RUN: ld.lld -o %t.out --script %t.script %t 76# RUN: llvm-objdump -s %t.out | FileCheck --check-prefix=YES %s 77 78.section .mysec.1,"a" 79.align 16 80.byte 0x66 81 82.section .mysec.2,"a" 83.align 16 84.byte 0x66 85 86.globl _start 87_start: 88 nop 89