diff options
Diffstat (limited to 'lld/test/ELF/segments.s')
| -rw-r--r-- | lld/test/ELF/segments.s | 234 |
1 files changed, 85 insertions, 149 deletions
diff --git a/lld/test/ELF/segments.s b/lld/test/ELF/segments.s index d9af9a3..1fe248a 100644 --- a/lld/test/ELF/segments.s +++ b/lld/test/ELF/segments.s @@ -1,157 +1,93 @@ # REQUIRES: x86 -# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t - -# RUN: ld.lld %t -o %t1 -# RUN: llvm-readobj --program-headers %t1 | FileCheck --check-prefix=ROSEGMENT %s -# RUN: ld.lld --no-rosegment --rosegment %t -o - | cmp - %t1 -# RUN: ld.lld --omagic --no-omagic %t -o - | cmp - %t1 - -# ROSEGMENT: ProgramHeader { -# ROSEGMENT: Type: PT_LOAD -# ROSEGMENT-NEXT: Offset: 0x0 -# ROSEGMENT-NEXT: VirtualAddress: -# ROSEGMENT-NEXT: PhysicalAddress: -# ROSEGMENT-NEXT: FileSize: -# ROSEGMENT-NEXT: MemSize: -# ROSEGMENT-NEXT: Flags [ -# ROSEGMENT-NEXT: PF_R -# ROSEGMENT-NEXT: ] -# ROSEGMENT-NEXT: Alignment: 4096 -# ROSEGMENT-NEXT: } -# ROSEGMENT-NEXT: ProgramHeader { -# ROSEGMENT-NEXT: Type: PT_LOAD -# ROSEGMENT-NEXT: Offset: 0x15C -# ROSEGMENT-NEXT: VirtualAddress: -# ROSEGMENT-NEXT: PhysicalAddress: -# ROSEGMENT-NEXT: FileSize: -# ROSEGMENT-NEXT: MemSize: -# ROSEGMENT-NEXT: Flags [ -# ROSEGMENT-NEXT: PF_R -# ROSEGMENT-NEXT: PF_X -# ROSEGMENT-NEXT: ] -# ROSEGMENT-NEXT: Alignment: 4096 -# ROSEGMENT-NEXT: } -# ROSEGMENT-NEXT: ProgramHeader { -# ROSEGMENT-NEXT: Type: PT_LOAD -# ROSEGMENT-NEXT: Offset: 0x15E -# ROSEGMENT-NEXT: VirtualAddress: -# ROSEGMENT-NEXT: PhysicalAddress: -# ROSEGMENT-NEXT: FileSize: 1 -# ROSEGMENT-NEXT: MemSize: 1 -# ROSEGMENT-NEXT: Flags [ -# ROSEGMENT-NEXT: PF_R -# ROSEGMENT-NEXT: PF_W -# ROSEGMENT-NEXT: ] -# ROSEGMENT-NEXT: Alignment: 4096 -# ROSEGMENT-NEXT: } - -# RUN: ld.lld --no-rosegment %t -o %t2 -# RUN: llvm-readobj --program-headers %t2 | FileCheck --check-prefix=NOROSEGMENT %s - -# NOROSEGMENT: ProgramHeader { -# NOROSEGMENT: Type: PT_LOAD -# NOROSEGMENT-NEXT: Offset: 0x0 -# NOROSEGMENT-NEXT: VirtualAddress: -# NOROSEGMENT-NEXT: PhysicalAddress: -# NOROSEGMENT-NEXT: FileSize: -# NOROSEGMENT-NEXT: MemSize: -# NOROSEGMENT-NEXT: Flags [ -# NOROSEGMENT-NEXT: PF_R -# NOROSEGMENT-NEXT: PF_X -# NOROSEGMENT-NEXT: ] -# NOROSEGMENT-NEXT: Alignment: 4096 -# NOROSEGMENT-NEXT: } -# NOROSEGMENT-NEXT: ProgramHeader { -# NOROSEGMENT-NEXT: Type: PT_LOAD -# NOROSEGMENT-NEXT: Offset: 0x126 -# NOROSEGMENT-NEXT: VirtualAddress: -# NOROSEGMENT-NEXT: PhysicalAddress: -# NOROSEGMENT-NEXT: FileSize: -# NOROSEGMENT-NEXT: MemSize: -# NOROSEGMENT-NEXT: Flags [ -# NOROSEGMENT-NEXT: PF_R -# NOROSEGMENT-NEXT: PF_W -# NOROSEGMENT-NEXT: ] -# NOROSEGMENT-NEXT: Alignment: 4096 -# NOROSEGMENT-NEXT: } -# NOROSEGMENT-NEXT: ProgramHeader { -# NOROSEGMENT-NEXT: Type: PT_GNU_STACK - -# RUN: ld.lld -N %t -o %t3 -# RUN: llvm-readobj --program-headers %t3 | FileCheck --check-prefix=OMAGIC %s -# RUN: ld.lld --omagic %t -o %t3 -# RUN: llvm-readobj --program-headers %t3 | FileCheck --check-prefix=OMAGIC %s - -# OMAGIC: ProgramHeader { -# OMAGIC: Type: PT_LOAD -# OMAGIC-NEXT: Offset: 0xB0 -# OMAGIC-NEXT: VirtualAddress: -# OMAGIC-NEXT: PhysicalAddress: -# OMAGIC-NEXT: FileSize: -# OMAGIC-NEXT: MemSize: -# OMAGIC-NEXT: Flags [ -# OMAGIC-NEXT: PF_R -# OMAGIC-NEXT: PF_W -# OMAGIC-NEXT: PF_X -# OMAGIC-NEXT: ] -# OMAGIC-NEXT: Alignment: 4 -# OMAGIC-NEXT: } -# OMAGIC-NEXT: ProgramHeader { -# OMAGIC-NEXT: Type: PT_GNU_STACK - -# RUN: ld.lld -n %t -o %t4 -# RUN: llvm-readobj --program-headers %t4 | FileCheck --check-prefix=NMAGIC %s -# RUN: ld.lld --nmagic %t -o %t4 -# RUN: llvm-readobj --program-headers %t4 | FileCheck --check-prefix=NMAGIC %s - -# NMAGIC: ProgramHeader { -# NMAGIC-NEXT: Type: PT_LOAD -# NMAGIC-NEXT: Offset: 0x120 -# NMAGIC-NEXT: VirtualAddress: -# NMAGIC-NEXT: PhysicalAddress: -# NMAGIC-NEXT: FileSize: 1 -# NMAGIC-NEXT: MemSize: 1 -# NMAGIC-NEXT: Flags [ -# NMAGIC-NEXT: PF_R -# NMAGIC-NEXT: ] -# NMAGIC-NEXT: Alignment: 1 -# NMAGIC-NEXT: } -# NMAGIC-NEXT: ProgramHeader { -# NMAGIC-NEXT: Type: PT_LOAD -# NMAGIC-NEXT: Offset: 0x124 -# NMAGIC-NEXT: VirtualAddress: -# NMAGIC-NEXT: PhysicalAddress: -# NMAGIC-NEXT: FileSize: 2 -# NMAGIC-NEXT: MemSize: 2 -# NMAGIC-NEXT: Flags [ -# NMAGIC-NEXT: PF_R -# NMAGIC-NEXT: PF_X -# NMAGIC-NEXT: ] -# NMAGIC-NEXT: Alignment: 4 -# NMAGIC-NEXT: } -# NMAGIC-NEXT: ProgramHeader { -# NMAGIC-NEXT: Type: PT_LOAD (0x1) -# NMAGIC-NEXT: Offset: 0x126 -# NMAGIC-NEXT: VirtualAddress: -# NMAGIC-NEXT: PhysicalAddress: -# NMAGIC-NEXT: FileSize: 1 -# NMAGIC-NEXT: MemSize: 1 -# NMAGIC-NEXT: Flags [ -# NMAGIC-NEXT: PF_R -# NMAGIC-NEXT: PF_W -# NMAGIC-NEXT: ] -# NMAGIC-NEXT: Alignment: 1 -# NMAGIC-NEXT: } +# RUN: rm -rf %t && split-file %s %t && cd %t +# RUN: llvm-mc -filetype=obj -triple=x86_64 a.s -o a.o +# RUN: ld.lld a.o -o a +# RUN: llvm-readelf -l a | FileCheck --check-prefix=ROSEGMENT %s +# RUN: ld.lld --no-rosegment --rosegment a.o -o - | cmp - a +# RUN: ld.lld --omagic --no-omagic a.o -o - | cmp - a + +# ROSEGMENT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# ROSEGMENT-NEXT: PHDR 0x000040 0x0000000000200040 0x0000000000200040 0x000118 0x000118 R 0x8 +# ROSEGMENT-NEXT: LOAD 0x000000 0x0000000000200000 0x0000000000200000 0x00015b 0x00015b R 0x1000 +# ROSEGMENT-NEXT: LOAD 0x00015c 0x000000000020115c 0x000000000020115c 0x000003 0x000003 R E 0x1000 +# ROSEGMENT-NEXT: LOAD 0x00015f 0x000000000020215f 0x000000000020215f 0x000002 0x000002 RW 0x1000 +# ROSEGMENT-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 + +# RUN: ld.lld --rosegment a.o -T a.lds -o ro1 +# RUN: llvm-readelf -l ro1 | FileCheck --check-prefix=ROSEGMENT1 %s + +# ROSEGMENT1: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# ROSEGMENT1-NEXT: LOAD 0x001000 0x0000000000000000 0x0000000000000000 0x000001 0x000001 R 0x1000 +# ROSEGMENT1-NEXT: LOAD 0x001004 0x0000000000000004 0x0000000000000004 0x000002 0x000002 R E 0x1000 +# ROSEGMENT1-NEXT: LOAD 0x001006 0x0000000000000006 0x0000000000000006 0x000001 0x000001 RW 0x1000 +# ROSEGMENT1-NEXT: LOAD 0x001007 0x0000000000000007 0x0000000000000007 0x000001 0x000001 R E 0x1000 +# ROSEGMENT1-NEXT: LOAD 0x001008 0x0000000000000008 0x0000000000000008 0x000001 0x000001 R 0x1000 +# ROSEGMENT1-NEXT: LOAD 0x001009 0x0000000000000009 0x0000000000000009 0x000001 0x000001 RW 0x1000 +# ROSEGMENT1-NEXT: LOAD 0x00100a 0x000000000000000a 0x000000000000000a 0x000001 0x000001 R 0x1000 +# ROSEGMENT1-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 + +# RUN: ld.lld --no-rosegment a.o -o noro +# RUN: llvm-readelf -l noro | FileCheck --check-prefix=NOROSEGMENT %s + +# NOROSEGMENT: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# NOROSEGMENT-NEXT: PHDR 0x000040 0x0000000000200040 0x0000000000200040 0x0000e0 0x0000e0 R 0x8 +# NOROSEGMENT-NEXT: LOAD 0x000000 0x0000000000200000 0x0000000000200000 0x000127 0x000127 R E 0x1000 +# NOROSEGMENT-NEXT: LOAD 0x000127 0x0000000000201127 0x0000000000201127 0x000002 0x000002 RW 0x1000 +# NOROSEGMENT-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 + +# RUN: ld.lld --no-rosegment a.o -T a.lds -o noro1 +# RUN: llvm-readelf -l noro1 | FileCheck --check-prefix=NOROSEGMENT1 %s + +# NOROSEGMENT1: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# NOROSEGMENT1-NEXT: LOAD 0x001000 0x0000000000000000 0x0000000000000000 0x000006 0x000006 R E 0x1000 +# NOROSEGMENT1-NEXT: LOAD 0x001006 0x0000000000000006 0x0000000000000006 0x000001 0x000001 RW 0x1000 +# NOROSEGMENT1-NEXT: LOAD 0x001007 0x0000000000000007 0x0000000000000007 0x000002 0x000002 R E 0x1000 +# NOROSEGMENT1-NEXT: LOAD 0x001009 0x0000000000000009 0x0000000000000009 0x000001 0x000001 RW 0x1000 +# NOROSEGMENT1-NEXT: LOAD 0x00100a 0x000000000000000a 0x000000000000000a 0x000001 0x000001 R 0x1000 +# NOROSEGMENT1-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 + +# RUN: ld.lld -N a.o -o omagic +# RUN: llvm-readelf -l omagic | FileCheck --check-prefix=OMAGIC %s +# RUN: ld.lld --omagic a.o -o - | cmp - omagic + +# OMAGIC: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# OMAGIC-NEXT: LOAD 0x0000b0 0x00000000002000b0 0x00000000002000b0 0x000009 0x000009 RWE 0x4 +# OMAGIC-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 + +# RUN: ld.lld -n a.o -o nmagic +# RUN: llvm-readelf -l nmagic | FileCheck --check-prefix=NMAGIC %s +# RUN: ld.lld --nmagic a.o -o - | cmp nmagic - + +# NMAGIC: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align +# NMAGIC-NEXT: LOAD 0x000120 0x0000000000200120 0x0000000000200120 0x000003 0x000003 R 0x1 +# NMAGIC-NEXT: LOAD 0x000124 0x0000000000200124 0x0000000000200124 0x000003 0x000003 R E 0x4 +# NMAGIC-NEXT: LOAD 0x000127 0x0000000000200127 0x0000000000200127 0x000002 0x000002 RW 0x1 +# NMAGIC-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0 + +#--- a.s .global _start _start: nop -.section .ro,"a" -nop +.section .ro1,"a"; .byte 1 +.section .rw1,"aw"; .byte 3 +.section .rx1,"ax"; .byte 2 + +.section .ro2,"a"; .byte 1 +.section .rw2,"aw"; .byte 3 +.section .rx2,"ax"; .byte 2 -.section .rw,"aw" -nop +.section .ro3,"a"; .byte 1 -.section .rx,"ax" -nop +#--- a.lds +SECTIONS { + .ro1 : {} + .text : {} + .rx1 : {} + .rw1 : {} + .rx2 : {} + .ro2 : {} + .rw2 : {} + .ro3 : {} +} |