forked from OSchip/llvm-project
74 lines
2.4 KiB
ArmAsm
74 lines
2.4 KiB
ArmAsm
# REQUIRES: x86, aarch64
|
|
# RUN: rm -rf %t; mkdir -p %t
|
|
# RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t/x86_64.o
|
|
# RUN: llvm-mc -filetype=obj -triple=arm64_32-apple-watchos %s -o %t/arm64-32.o
|
|
# RUN: %lld -o %t/x86_64 %t/x86_64.o
|
|
# RUN: %lld-watchos -o %t/arm64_32 %t/arm64-32.o
|
|
|
|
# RUN: llvm-readobj --macho-segment %t/x86_64 > %t/x86_64.out
|
|
# RUN: echo "Total file size" >> %t/x86_64.out
|
|
# RUN: wc -c %t/x86_64 >> %t/x86_64.out
|
|
# RUN: FileCheck %s -DSUFFIX=_64 -DPAGEZERO_SIZE=0x100000000 -DTEXT_ADDR=0x100000000 < %t/x86_64.out
|
|
|
|
# RUN: llvm-readobj --macho-segment %t/arm64_32 > %t/arm64-32.out
|
|
# RUN: echo "Total file size" >> %t/arm64-32.out
|
|
# RUN: wc -c %t/arm64_32 >> %t/arm64-32.out
|
|
# RUN: FileCheck %s -DSUFFIX= -DPAGEZERO_SIZE=0x4000 -DTEXT_ADDR=0x4000 < %t/arm64-32.out
|
|
|
|
## These two segments must always be present at the start of an executable.
|
|
# CHECK-NOT: Segment {
|
|
# CHECK: Segment {
|
|
# CHECK-NEXT: Cmd: LC_SEGMENT[[SUFFIX]]{{$}}
|
|
# CHECK-NEXT: Name: __PAGEZERO
|
|
# CHECK-NEXT: Size:
|
|
# CHECK-NEXT: vmaddr: 0x0
|
|
# CHECK-NEXT: vmsize: [[PAGEZERO_SIZE]]
|
|
# CHECK-NEXT: fileoff: 0
|
|
# CHECK-NEXT: filesize: 0
|
|
## The kernel won't execute a binary with the wrong protections for __PAGEZERO.
|
|
# CHECK-NEXT: maxprot: ---
|
|
# CHECK-NEXT: initprot: ---
|
|
# CHECK-NEXT: nsects: 0
|
|
# CHECK-NEXT: flags: 0x0
|
|
# CHECK-NEXT: }
|
|
# CHECK-NEXT: Segment {
|
|
# CHECK-NEXT: Cmd: LC_SEGMENT[[SUFFIX]]{{$}}
|
|
# CHECK-NEXT: Name: __TEXT
|
|
# CHECK-NEXT: Size:
|
|
# CHECK-NEXT: vmaddr: [[TEXT_ADDR]]
|
|
# CHECK-NEXT: vmsize:
|
|
## dyld3 assumes that the __TEXT segment starts from the file header
|
|
# CHECK-NEXT: fileoff: 0
|
|
# CHECK-NEXT: filesize:
|
|
# CHECK-NEXT: maxprot: r-x
|
|
# CHECK-NEXT: initprot: r-x
|
|
# CHECK-NEXT: nsects: 1
|
|
# CHECK-NEXT: flags: 0x0
|
|
# CHECK-NEXT: }
|
|
|
|
## Check that we handle max-length names correctly.
|
|
# CHECK: Cmd: LC_SEGMENT[[SUFFIX]]{{$}}
|
|
# CHECK-NEXT: Name: maxlen_16ch_name
|
|
|
|
## This segment must always be present at the end of an executable, and cover
|
|
## its last byte.
|
|
# CHECK: Name: __LINKEDIT
|
|
# CHECK-NEXT: Size:
|
|
# CHECK-NEXT: vmaddr:
|
|
# CHECK-NEXT: vmsize:
|
|
# CHECK-NEXT: fileoff: [[#%u, LINKEDIT_OFF:]]
|
|
# CHECK-NEXT: filesize: [[#%u, LINKEDIT_SIZE:]]
|
|
# CHECK-NEXT: maxprot: r--
|
|
# CHECK-NEXT: initprot: r--
|
|
# CHECK-NOT: Cmd: LC_SEGMENT[[SUFFIX]]{{$}}
|
|
|
|
# CHECK-LABEL: Total file size
|
|
# CHECK-NEXT: [[#%u, LINKEDIT_OFF + LINKEDIT_SIZE]]
|
|
|
|
.text
|
|
.global _main
|
|
_main:
|
|
ret
|
|
|
|
.section maxlen_16ch_name,foo
|