diff options
Diffstat (limited to 'lld/test/ELF/aarch64-reloc-pauth.s')
| -rw-r--r-- | lld/test/ELF/aarch64-reloc-pauth.s | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/lld/test/ELF/aarch64-reloc-pauth.s b/lld/test/ELF/aarch64-reloc-pauth.s new file mode 100644 index 000000000000..b603d8ffdcab --- /dev/null +++ b/lld/test/ELF/aarch64-reloc-pauth.s @@ -0,0 +1,108 @@ +# REQUIRES: aarch64 + +# RUN: llvm-mc -filetype=obj -triple=aarch64 %p/Inputs/shared2.s -o %t.a.o +# RUN: ld.lld -shared %t.a.o -soname=so -o %t.a.so +# RUN: llvm-mc -filetype=obj -triple=aarch64 %s -o %t.o + +# RUN: ld.lld -pie %t.o %t.a.so -o %t +# RUN: llvm-readobj -r %t | FileCheck --check-prefix=UNPACKED %s + +# UNPACKED: Section ({{.+}}) .rela.dyn { +# UNPACKED-NEXT: 0x30470 R_AARCH64_AUTH_RELATIVE - 0x1 +# UNPACKED-NEXT: 0x30478 R_AARCH64_AUTH_RELATIVE - 0x30472 +# UNPACKED-NEXT: 0x30480 R_AARCH64_AUTH_RELATIVE - 0xFFFFFFFFFFFFFFFD +# UNPACKED-NEXT: 0x30488 R_AARCH64_AUTH_RELATIVE - 0x12345678 +# UNPACKED-NEXT: 0x30490 R_AARCH64_AUTH_RELATIVE - 0x123456789A +# UNPACKED-NEXT: 0x30498 R_AARCH64_AUTH_RELATIVE - 0xFFFFFFEDCBA98766 +# UNPACKED-NEXT: 0x304A0 R_AARCH64_AUTH_RELATIVE - 0x8003046F +# UNPACKED-NEXT: 0x304B9 R_AARCH64_AUTH_RELATIVE - 0x4 +# UNPACKED-NEXT: 0x304C2 R_AARCH64_AUTH_RELATIVE - 0x30475 +# UNPACKED-NEXT: 0x304A8 R_AARCH64_AUTH_ABS64 zed2 0x1111 +# UNPACKED-NEXT: 0x304B0 R_AARCH64_AUTH_ABS64 bar2 0x0 +# UNPACKED-NEXT: } + +# RUN: ld.lld %t.o %t.a.so -o %t.nopie +# RUN: llvm-readobj -r %t.nopie | FileCheck --check-prefix=NOPIE %s + +# NOPIE: Section ({{.+}}) .rela.dyn { +# NOPIE: 0x230460 R_AARCH64_AUTH_RELATIVE - 0x200001 +# NOPIE-NEXT: 0x230468 R_AARCH64_AUTH_RELATIVE - 0x230462 +# NOPIE-NEXT: 0x230470 R_AARCH64_AUTH_RELATIVE - 0x1FFFFD +# NOPIE-NEXT: 0x230478 R_AARCH64_AUTH_RELATIVE - 0x12545678 +# NOPIE-NEXT: 0x230480 R_AARCH64_AUTH_RELATIVE - 0x123476789A +# NOPIE-NEXT: 0x230488 R_AARCH64_AUTH_RELATIVE - 0xFFFFFFEDCBC98766 +# NOPIE-NEXT: 0x230490 R_AARCH64_AUTH_RELATIVE - 0x8023045F +# NOPIE-NEXT: 0x2304A9 R_AARCH64_AUTH_RELATIVE - 0x200004 +# NOPIE-NEXT: 0x2304B2 R_AARCH64_AUTH_RELATIVE - 0x230465 +# NOPIE-NEXT: 0x230498 R_AARCH64_AUTH_ABS64 zed2 0x1111 +# NOPIE-NEXT: 0x2304A0 R_AARCH64_AUTH_ABS64 bar2 0x0 +# NOPIE-NEXT: } + +# RUN: ld.lld -pie %t.o %t.a.so -o %t.pie +# RUN: llvm-readelf -S -d -r -x .test %t.pie | FileCheck --check-prefixes=PIE,HEX %s + +# PIE: Section Headers: +# PIE-NEXT: Name Type Address Off Size ES Flg Lk Inf Al +# PIE: .rela.dyn RELA {{0*}}[[#%x,ADDR1:]] +# PIE-SAME: {{0*}}[[#ADDR1]] 000108 18 A 1 0 8 + +# PIE: Relocation section '.rela.dyn' at offset 0x[[#ADDR1]] contains 11 entries: +# PIE-NEXT: Offset Info Type Symbol's Value Symbol's Name + Addend +# PIE-NEXT: 0000000000030470 0000000000000411 R_AARCH64_AUTH_RELATIVE 1 +# PIE-NEXT: 0000000000030478 0000000000000411 R_AARCH64_AUTH_RELATIVE 30472 +# PIE-NEXT: 0000000000030480 0000000000000411 R_AARCH64_AUTH_RELATIVE fffffffffffffffd +# PIE-NEXT: 0000000000030488 0000000000000411 R_AARCH64_AUTH_RELATIVE 12345678 +# PIE-NEXT: 0000000000030490 0000000000000411 R_AARCH64_AUTH_RELATIVE 123456789a +# PIE-NEXT: 0000000000030498 0000000000000411 R_AARCH64_AUTH_RELATIVE ffffffedcba98766 +# PIE-NEXT: 00000000000304a0 0000000000000411 R_AARCH64_AUTH_RELATIVE 8003046f +# PIE-NEXT: 00000000000304b9 0000000000000411 R_AARCH64_AUTH_RELATIVE 4 +# PIE-NEXT: 00000000000304c2 0000000000000411 R_AARCH64_AUTH_RELATIVE 30475 +# PIE-NEXT: 00000000000304a8 0000000100000244 R_AARCH64_AUTH_ABS64 0000000000000000 zed2 + 1111 +# PIE-NEXT: 00000000000304b0 0000000200000244 R_AARCH64_AUTH_ABS64 0000000000000000 bar2 + 0 + +# HEX: Hex dump of section '.test': +# HEX-NEXT: 0x00030470 00000000 2a000020 00000000 2b000000 +## ^^^^ Discr = 42 +## ^^ Key (bits 5..6) = DA +## ^^^^ Discr = 43 +## ^^ Key (bits 5..6) = IA +# HEX-NEXT: 0x00030480 00000000 2c000080 00000000 2d000020 +## ^^^^ Discr = 44 +## ^^ Key (bits 5..6) = IA +## ^^ Addr diversity (bit 7) = true +## ^^^^ Discr = 45 +## ^^ Key (bits 5..6) = DA +# HEX-NEXT: 0x00030490 00000000 2e000020 00000000 2f000020 +## ^^^^ Discr = 46 +## ^^ Key (bits 5..6) = DA +## ^^^^ Discr = 47 +## ^^ Key (bits 5..6) = DA +# HEX-NEXT: 0x000304a0 00000000 30000020 00000000 31000020 +## ^^^^ Discr = 48 +## ^^ Key (bits 5..6) = DA +## ^^^^ Discr = 49 +## ^^ Key (bits 5..6) = DA +# HEX-NEXT: 0x000304b0 00000000 32000000 77000000 00330000 +## ^^^^ Discr = 50 +## ^^ Key (bits 5..6) = IA +## ^^^^ Discr = 51 +# HEX-NEXT: 0x000304c0 20770000 00003400 0020{{\ }} +## ^^ Key (bits 5..6) = DA +## ^^^^ Discr = 52 +## ^^ Key (bits 5..6) = DA + +.section .test, "aw" +.p2align 3 +.quad (__ehdr_start + 1)@AUTH(da,42) +.quad (.test + 2)@AUTH(ia,43) +.quad (__ehdr_start - 3)@AUTH(ia,44,addr) +.quad (__ehdr_start + 0x12345678)@AUTH(da,45) +.quad (__ehdr_start + 0x123456789A)@AUTH(da,46) +.quad (__ehdr_start - 0x123456789A)@AUTH(da,47) +.quad (.test + 0x7FFFFFFF)@AUTH(da,48) +.quad (zed2 + 0x1111)@AUTH(da,49) +.quad bar2@AUTH(ia,50) +.byte 0x77 +.quad (__ehdr_start + 4)@AUTH(da,51) +.byte 0x77 +.quad (.test + 5)@AUTH(da,52) |