Mercurial > hg > CbC > CbC_llvm
diff lld/test/ELF/aarch64-feature-btipac.s @ 173:0572611fdcc8 llvm10 llvm12
reorgnization done
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 25 May 2020 11:55:54 +0900 |
| parents | 1d019706d866 |
| children | 2e18cbf3894f |
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--- a/lld/test/ELF/aarch64-feature-btipac.s Mon May 25 11:50:15 2020 +0900 +++ b/lld/test/ELF/aarch64-feature-btipac.s Mon May 25 11:55:54 2020 +0900 @@ -11,87 +11,87 @@ # RUN: ld.lld %t1.o %t3btipac.o --shared --soname=t.so -o %t.so # RUN: llvm-readelf -n %t.so | FileCheck --check-prefix BTIPACPROP %s -# RUN: llvm-objdump -d -mattr=+v8.5a --no-show-raw-insn %t.so | FileCheck --check-prefix BTIPACSO %s +# RUN: llvm-objdump -d --mattr=+v8.5a --no-show-raw-insn %t.so | FileCheck --check-prefix BTIPACSO %s # RUN: llvm-readelf --dynamic-table %t.so | FileCheck --check-prefix BTIPACDYN %s # BTIPACSO: Disassembly of section .text: -# BTIPACSO: 0000000000010348 func2: -# BTIPACSO-NEXT: 10348: bl #56 <func3@plt> +# BTIPACSO: 0000000000010348 <func2>: +# BTIPACSO-NEXT: 10348: bl 0x10380 <func3@plt> # BTIPACSO-NEXT: ret -# BTIPACSO: 0000000000010350 func3: +# BTIPACSO: 0000000000010350 <func3>: # BTIPACSO-NEXT: 10350: ret # BTIPACSO: Disassembly of section .plt: -# BTIPACSO: 0000000000010360 .plt: +# BTIPACSO: 0000000000010360 <.plt>: # BTIPACSO-NEXT: 10360: bti c # BTIPACSO-NEXT: stp x16, x30, [sp, #-16]! # BTIPACSO-NEXT: adrp x16, #131072 -# BTIPACSO-NEXT: ldr x17, [x16, #1160] -# BTIPACSO-NEXT: add x16, x16, #1160 +# BTIPACSO-NEXT: ldr x17, [x16, #1136] +# BTIPACSO-NEXT: add x16, x16, #1136 # BTIPACSO-NEXT: br x17 # BTIPACSO-NEXT: nop # BTIPACSO-NEXT: nop -# BTIPACSO: 0000000000010380 func3@plt: +# BTIPACSO: 0000000000010380 <func3@plt>: # BTIPACSO-NEXT: 10380: adrp x16, #131072 -# BTIPACSO-NEXT: ldr x17, [x16, #1168] -# BTIPACSO-NEXT: add x16, x16, #1168 -# BTIPACSO-NEXT: autia1716 +# BTIPACSO-NEXT: ldr x17, [x16, #1144] +# BTIPACSO-NEXT: add x16, x16, #1144 # BTIPACSO-NEXT: br x17 -# BTIPACSO-NEXT: nop # BTIPACPROP: Properties: aarch64 feature: BTI, PAC # BTIPACDYN: 0x0000000070000001 (AARCH64_BTI_PLT) -# BTIPACDYN: 0x0000000070000003 (AARCH64_PAC_PLT) +# BTIPACDYN-NOT: 0x0000000070000003 (AARCH64_PAC_PLT) ## Make an executable with both BTI and PAC properties. Expect: ## PLT[0] bti c as first instruction -## PLT[n] bti n as first instruction, autia1716 before br x17 +## PLT[n] bti n as first instruction # RUN: ld.lld %t.o %t3btipac.o %t.so -o %t.exe # RUN: llvm-readelf -n %t.exe | FileCheck --check-prefix=BTIPACPROP %s -# RUN: llvm-objdump -d -mattr=+v8.5a --no-show-raw-insn %t.exe | FileCheck --check-prefix BTIPACEX %s -# RUN: llvm-readelf --dynamic-table %t.exe | FileCheck --check-prefix BTIPACDYN %s +# RUN: llvm-objdump -d --mattr=+v8.5a --no-show-raw-insn %t.exe | FileCheck --check-prefix BTIPACEX %s +# RUN: llvm-readelf --dynamic-table %t.exe | FileCheck --check-prefix BTIPACDYNEX %s # BTIPACEX: Disassembly of section .text: -# BTIPACEX: 0000000000210370 func1: -# BTIPACEX-NEXT: 210370: bl #48 <func2@plt> +# BTIPACEX: 0000000000210370 <func1>: +# BTIPACEX-NEXT: 210370: bl 0x2103a0 <func2@plt> # BTIPACEX-NEXT: ret # BTIPACEX-NEXT: ret -# BTIPACEX: 000000000021037c func3: +# BTIPACEX: 000000000021037c <func3>: # BTIPACEX-NEXT: 21037c: ret # BTIPACEX: Disassembly of section .plt: -# BTIPACEX: 0000000000210380 .plt: +# BTIPACEX: 0000000000210380 <.plt>: # BTIPACEX-NEXT: 210380: bti c # BTIPACEX-NEXT: stp x16, x30, [sp, #-16]! # BTIPACEX-NEXT: adrp x16, #131072 -# BTIPACEX-NEXT: ldr x17, [x16, #1208] -# BTIPACEX-NEXT: add x16, x16, #1208 +# BTIPACEX-NEXT: ldr x17, [x16, #1192] +# BTIPACEX-NEXT: add x16, x16, #1192 # BTIPACEX-NEXT: br x17 # BTIPACEX-NEXT: nop # BTIPACEX-NEXT: nop -# BTIPACEX: 00000000002103a0 func2@plt: +# BTIPACEX: 00000000002103a0 <func2@plt>: # BTIPACEX-NEXT: 2103a0: bti c # BTIPACEX-NEXT: adrp x16, #131072 -# BTIPACEX-NEXT: ldr x17, [x16, #1216] -# BTIPACEX-NEXT: add x16, x16, #1216 -# BTIPACEX-NEXT: autia1716 +# BTIPACEX-NEXT: ldr x17, [x16, #1200] +# BTIPACEX-NEXT: add x16, x16, #1200 # BTIPACEX-NEXT: br x17 +# BTIPACDYNEX: 0x0000000070000001 (AARCH64_BTI_PLT) +# BTIPACDYNEX-NOT: 0x0000000070000003 (AARCH64_PAC_PLT) + ## Check that combinations of BTI+PAC with 0 properties results in standard PLT # RUN: ld.lld %t.o %t3.o %t.so -o %t.exe -# RUN: llvm-objdump -d -mattr=+v8.5a --no-show-raw-insn %t.exe | FileCheck --check-prefix EX %s +# RUN: llvm-objdump -d --mattr=+v8.5a --no-show-raw-insn %t.exe | FileCheck --check-prefix EX %s # RUN: llvm-readelf --dynamic-table %t.exe | FileCheck --check-prefix=NODYN %s # EX: Disassembly of section .text: -# EX: 00000000002102e0 func1: -# EX-NEXT: 2102e0: bl #48 <func2@plt> +# EX: 00000000002102e0 <func1>: +# EX-NEXT: 2102e0: bl 0x210310 <func2@plt> # EX-NEXT: ret # EX-NEXT: ret -# EX: 00000000002102ec func3: +# EX: 00000000002102ec <func3>: # EX-NEXT: 2102ec: ret # EX: Disassembly of section .plt: -# EX: 00000000002102f0 .plt: +# EX: 00000000002102f0 <.plt>: # EX-NEXT: 2102f0: stp x16, x30, [sp, #-16]! # EX-NEXT: adrp x16, #131072 # EX-NEXT: ldr x17, [x16, #1024] @@ -100,7 +100,7 @@ # EX-NEXT: nop # EX-NEXT: nop # EX-NEXT: nop -# EX: 0000000000210310 func2@plt: +# EX: 0000000000210310 <func2@plt>: # EX: 210310: adrp x16, #131072 # EX-NEXT: ldr x17, [x16, #1032] # EX-NEXT: add x16, x16, #1032 @@ -112,14 +112,17 @@ ## Check that combination of -z pac-plt and -z force-bti warns for the file that ## doesn't contain the BTI property, but generates PAC and BTI PLT sequences. ## The -z pac-plt doesn't warn as it is not required for correctness. +## Expect: +## PLT[0] bti c as first instruction +## PLT[n] bti n as first instruction, autia1716 before br x17 # RUN: ld.lld %t.o %t3.o %t.so -z pac-plt -z force-bti -o %t.exe 2>&1 | FileCheck --check-prefix=FORCE-WARN %s -# FORCE-WARN: aarch64-feature-btipac.s.tmp3.o: -z force-bti: file does not have BTI property +# FORCE-WARN: aarch64-feature-btipac.s.tmp3.o: -z force-bti: file does not have GNU_PROPERTY_AARCH64_FEATURE_1_BTI property # RUN: llvm-readelf -n %t.exe | FileCheck --check-prefix=BTIPACPROP %s -# RUN: llvm-objdump -d -mattr=+v8.5a --no-show-raw-insn %t.exe | FileCheck --check-prefix BTIPACEX %s -# RUN: llvm-readelf --dynamic-table %t.exe | FileCheck --check-prefix BTIPACDYN %s +# RUN: llvm-objdump -d --mattr=+v8.5a --no-show-raw-insn %t.exe | FileCheck --check-prefix BTIPACEX2 %s +# RUN: llvm-readelf --dynamic-table %t.exe | FileCheck --check-prefix BTIPACDYN2 %s .section ".note.gnu.property", "a" .long 4 .long 0x10 @@ -140,3 +143,31 @@ .globl func3 .type func3,%function ret + +# BTIPACEX2: Disassembly of section .text: +# BTIPACEX2: 0000000000210370 <func1>: +# BTIPACEX2-NEXT: 210370: bl 0x2103a0 <func2@plt> +# BTIPACEX2-NEXT: ret +# BTIPACEX2-NEXT: ret +# BTIPACEX2: 000000000021037c <func3>: +# BTIPACEX2-NEXT: 21037c: ret +# BTIPACEX2: Disassembly of section .plt: +# BTIPACEX2: 0000000000210380 <.plt>: +# BTIPACEX2-NEXT: 210380: bti c +# BTIPACEX2-NEXT: stp x16, x30, [sp, #-16]! +# BTIPACEX2-NEXT: adrp x16, #131072 +# BTIPACEX2-NEXT: ldr x17, [x16, #1208] +# BTIPACEX2-NEXT: add x16, x16, #1208 +# BTIPACEX2-NEXT: br x17 +# BTIPACEX2-NEXT: nop +# BTIPACEX2-NEXT: nop +# BTIPACEX2: 00000000002103a0 <func2@plt>: +# BTIPACEX2-NEXT: 2103a0: bti c +# BTIPACEX2-NEXT: adrp x16, #131072 +# BTIPACEX2-NEXT: ldr x17, [x16, #1216] +# BTIPACEX2-NEXT: add x16, x16, #1216 +# BTIPACEX2-NEXT: autia1716 +# BTIPACEX2-NEXT: br x17 + +# BTIPACDYN2: 0x0000000070000001 (AARCH64_BTI_PLT) +# BTIPACDYN2-NEXT: 0x0000000070000003 (AARCH64_PAC_PLT) \ No newline at end of file