[PATCH] D157519: [JITLink][AArch32] Tests for ELF::R_ARM_ABS32 and ELF::R_ARM_REL32

[Eymen Ünay via Phabricator via llvm-commits]

Eymay updated this revision to Diff 556766.
Eymay added a comment.

Update the test to align with ELF_static_thumb_reloc.s test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157519/new/

https://reviews.llvm.org/D157519

Files:
  llvm/test/ExecutionEngine/JITLink/AArch32/ELF_static_data_reloc.s


Index: llvm/test/ExecutionEngine/JITLink/AArch32/ELF_static_data_reloc.s
===================================================================
--- /dev/null
+++ llvm/test/ExecutionEngine/JITLink/AArch32/ELF_static_data_reloc.s
@@ -0,0 +1,50 @@
+# RUN: llvm-mc -triple=armv7-none-linux-gnueabi -arm-add-build-attributes -filetype=obj -o %t.o %s
+# RUN: llvm-objdump -r %t.o | FileCheck --check-prefix=CHECK-TYPE %s
+# RUN: llvm-objdump --disassemble %t.o | FileCheck --check-prefixes=CHECK-INSTR %s
+# RUN: llvm-jitlink -noexec -slab-address 0x76ff0000 -slab-allocate 10Kb -slab-page-size 4096 \
+# RUN:               -abs target=0x76bbe880 -show-entry-es -check %s %t.o | FileCheck --check-prefix=CHECK-JIT-ARM %s
+
+# RUN: llvm-mc -triple=thumbv7-none-linux-gnueabi -arm-add-build-attributes -filetype=obj -o %t.o %s
+# RUN: llvm-objdump -r %t.o | FileCheck --check-prefix=CHECK-TYPE %s
+# RUN: llvm-objdump --disassemble %t.o | FileCheck --check-prefixes=CHECK-INSTR %s
+# RUN: llvm-jitlink -noexec -slab-address 0x76ff0000 -slab-allocate 10Kb -slab-page-size 4096 \
+# RUN:               -abs target=0x76bbe880 -show-entry-es -check %s %t.o | FileCheck --check-prefix=CHECK-JIT-THM %s
+
+
+	.text
+	.syntax unified
+
+	.globl target
+	.type target, %function
+
+# CHECK-TYPE: {{[0-9a-f]+}} R_ARM_ABS32 target
+# CHECK-INSTR: 	00000000 <abs32>:
+# CHECK-INSTR: 	       0: 00 00 00 00   .word   0x00000000
+# jitlink-check: *{4}(abs32) = target
+# Check that ARM symbol addresses are aligned to 4 bytes
+# CHECK-JIT-ARM: "abs32": 0x{{[0-9a-f]+[048c]}} [Data] Ready
+# Check that Thumb symbol addresses are aligned to 2 bytes
+# CHECK-JIT-THM: "abs32": 0x{{[0-9a-f]+[02468ace]}} [Data] Ready
+	.global abs32
+abs32:
+	.word target
+	.size   abs32, .-abs32
+
+# CHECK-TYPE: {{[0-9a-f]+}} R_ARM_REL32 target
+# CHECK-INSTR: 	00000004 <rel32>:
+# CHECK-INSTR: 	       4: 00 00 00 00   .word   0x00000000
+# jitlink-check: (rel32 + *{4}(rel32))[31:0] = target
+# CHECK-JIT-ARM: "rel32": 0x{{[0-9a-f]+[048c]}} [Data] Ready
+# CHECK-JIT-THM: "rel32": 0x{{[0-9a-f]+[02468ace]}} [Data] Ready
+	.global rel32
+ rel32:
+	.word target - .
+	.size rel32, .-rel32
+
+	.globl  main
+	.type main, %function
+	.p2align  2
+
+main:
+	bx lr
+	.size   main, .-main


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