diff options
Diffstat (limited to 'lld/test/ELF/mips-64-got.s')
-rw-r--r-- | lld/test/ELF/mips-64-got.s | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/lld/test/ELF/mips-64-got.s b/lld/test/ELF/mips-64-got.s new file mode 100644 index 00000000000..7a078d6560b --- /dev/null +++ b/lld/test/ELF/mips-64-got.s @@ -0,0 +1,80 @@ +# Check MIPS N64 ABI GOT relocations + +# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux \ +# RUN: %p/Inputs/mips-pic.s -o %t.so.o +# RUN: llvm-mc -filetype=obj -triple=mips64-unknown-linux %s -o %t.exe.o +# RUN: ld.lld %t.so.o -shared -o %t.so +# RUN: ld.lld %t.exe.o %t.so -o %t.exe +# RUN: llvm-objdump -d -t %t.exe | FileCheck %s +# RUN: llvm-readobj -r -mips-plt-got %t.exe | FileCheck -check-prefix=GOT %s + +# REQUIRES: mips + +# CHECK: __start: + +# CHECK-NEXT: 20000: df 82 80 20 ld $2, -32736($gp) +# CHECK-NEXT: 20004: 64 42 00 14 daddiu $2, $2, 20 +# CHECK-NEXT: 20008: 24 42 80 30 addiu $2, $2, -32720 +# CHECK-NEXT: 2000c: 24 42 80 28 addiu $2, $2, -32728 + +# CHECK: 0000000000020014 .text 00000000 foo +# CHECK: 0000000000037ff0 .got 00000000 .hidden _gp +# CHECK: 0000000000020000 .text 00000000 __start +# CHECK: 0000000000020010 .text 00000000 bar + +# GOT: Relocations [ +# GOT-NEXT: ] +# GOT-NEXT: Primary GOT { +# GOT-NEXT: Canonical gp value: 0x37FF0 +# GOT-NEXT: Reserved entries [ +# GOT-NEXT: Entry { +# GOT-NEXT: Address: 0x30000 +# GOT-NEXT: Access: -32752 +# GOT-NEXT: Initial: 0x0 +# GOT-NEXT: Purpose: Lazy resolver +# GOT-NEXT: } +# GOT-NEXT: Entry { +# GOT-NEXT: Address: 0x30008 +# GOT-NEXT: Access: -32744 +# GOT-NEXT: Initial: 0x8000000000000000 +# GOT-NEXT: Purpose: Module pointer (GNU extension) +# GOT-NEXT: } +# GOT-NEXT: ] +# GOT-NEXT: Local entries [ +# GOT-NEXT: Entry { +# GOT-NEXT: Address: 0x30010 +# GOT-NEXT: Access: -32736 +# GOT-NEXT: Initial: 0x20000 +# GOT-NEXT: } +# GOT-NEXT: Entry { +# GOT-NEXT: Address: 0x30018 +# GOT-NEXT: Access: -32728 +# GOT-NEXT: Initial: 0x20010 +# GOT-NEXT: } +# GOT-NEXT: ] +# GOT-NEXT: Global entries [ +# GOT-NEXT: Entry { +# GOT-NEXT: Address: 0x30020 +# GOT-NEXT: Access: -32720 +# GOT-NEXT: Initial: 0x0 +# GOT-NEXT: Value: 0x0 +# GOT-NEXT: Type: Function +# GOT-NEXT: Section: Undefined +# GOT-NEXT: Name: foo1a +# GOT-NEXT: } +# GOT-NEXT: ] +# GOT-NEXT: Number of TLS and multi-GOT entries: 0 +# GOT-NEXT: } + + .text + .global __start, bar +__start: + ld $v0,%got_page(foo)($gp) # R_MIPS_GOT_PAGE + daddiu $v0,$v0,%got_ofst(foo) # R_MIPS_GOT_OFST + addiu $v0,$v0,%got_disp(foo1a) # R_MIPS_GOT_DISP + addiu $v0,$v0,%got_disp(bar) # R_MIPS_GOT_DISP + +bar: + nop +foo: + nop |