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[ELF] Improve --ro-rosegment tests
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@MaskRay
MaskRay committed Feb 9, 2024
1 parent c560ce4 commit 8e297c7
Showing 1 changed file with 24 additions and 6 deletions.
30 changes: 24 additions & 6 deletions lld/test/ELF/segments.s
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Original file line number Diff line number Diff line change
Expand Up @@ -9,11 +9,24 @@

# 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 0x00015a 0x00015a R 0x1000
# 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

Expand All @@ -27,10 +40,11 @@
# 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 0x000007 0x000007 R E 0x1000
# NOROSEGMENT1-NEXT: LOAD 0x001007 0x0000000000000007 0x0000000000000007 0x000001 0x000001 RW 0x1000
# NOROSEGMENT1-NEXT: LOAD 0x001008 0x0000000000000008 0x0000000000000008 0x000001 0x000001 R E 0x1000
# 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 E 0x1000
# NOROSEGMENT1-NEXT: GNU_STACK 0x000000 0x0000000000000000 0x0000000000000000 0x000000 0x000000 RW 0

# RUN: ld.lld -N a.o -o omagic
Expand All @@ -46,7 +60,7 @@
# RUN: ld.lld --nmagic a.o -o - | cmp nmagic -

# NMAGIC: Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align
# NMAGIC-NEXT: LOAD 0x000120 0x0000000000200120 0x0000000000200120 0x000002 0x000002 R 0x1
# 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
Expand All @@ -64,12 +78,16 @@ _start:
.section .rw2,"aw"; .byte 3
.section .rx2,"ax"; .byte 2

.section .ro3,"a"; .byte 1

#--- a.lds
SECTIONS {
.ro1 : {}
.text : {}
.rx : { *(.rx*) }
.rx1 : {}
.rw1 : {}
.rx2 : {}
.ro2 : {}
.rw2 : {}
.ro3 : {}
}

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