# REQUIRES: mips # Check R_MIPS_26 relocation handling. # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t1.o # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ # RUN: %S/Inputs/mips-dynamic.s -o %t2.o # RUN: ld.lld %t2.o -shared -o %t.so # RUN: ld.lld %t1.o %t.so -o %t.exe # RUN: llvm-objdump -d --no-show-raw-insn --print-imm-hex %t.exe | FileCheck %s # RUN: llvm-readobj -S --dynamic-table -r -A %t.exe \ # RUN: | FileCheck -check-prefix=REL %s # CHECK: Disassembly of section .text: # CHECK-EMPTY: # CHECK-NEXT: : # CHECK-NEXT: [[BAR:[0-9a-f]+]]: jal 0x[[LOC:[0-9a-f]+]] # CHECK-NEXT: {{.*}}: nop # # CHECK: <__start>: # CHECK-NEXT: {{.*}}: jal 0x[[BAR]] # CHECK-NEXT: {{.*}}: nop # CHECK-NEXT: {{.*}}: jal 0x[[FOO0:[0-9a-f]+]] # ^-- gotplt[foo0] # CHECK-NEXT: {{.*}}: nop # # CHECK: : # CHECK-NEXT: [[LOC]]: nop # CHECK-EMPTY: # CHECK-NEXT: Disassembly of section .plt: # CHECK-EMPTY: # CHECK-NEXT: <.plt>: # CHECK-NEXT: {{.*}}: lui $gp, 0x3 # CHECK-NEXT: {{.*}}: lw $25, {{.*}}($gp) # CHECK-NEXT: {{.*}}: addiu $gp, $gp, {{.*}} # CHECK-NEXT: {{.*}}: subu $24, $24, $gp # CHECK-NEXT: {{.*}}: move $15, $ra # CHECK-NEXT: {{.*}}: srl $24, $24, 0x2 # CHECK-NEXT: {{.*}}: jalr $25 # CHECK-NEXT: {{.*}}: addiu $24, $24, -0x2 # CHECK-NEXT: [[FOO0]]: lui $15, 0x3 # CHECK-NEXT: {{.*}}: lw $25, {{.*}}($15) # CHECK-NEXT: {{.*}}: jr $25 # CHECK-NEXT: {{.*}}: addiu $24, $15, {{.*}} # REL: Name: .plt # REL-NEXT: Type: SHT_PROGBITS # REL-NEXT: Flags [ (0x6) # REL-NEXT: SHF_ALLOC # REL-NEXT: SHF_EXECINSTR # REL-NEXT: ] # REL-NEXT: Address: 0x[[PLTADDR:[0-9A-F]+]] # REL: Name: .got.plt # REL-NEXT: Type: SHT_PROGBITS # REL-NEXT: Flags [ (0x3) # REL-NEXT: SHF_ALLOC # REL-NEXT: SHF_WRITE # REL-NEXT: ] # REL-NEXT: Address: 0x[[GOTPLTADDR:[0-9A-F]+]] # REL: 0x70000032 MIPS_PLTGOT 0x[[GOTPLTADDR]] # REL: Relocations [ # REL-NEXT: Section (7) .rel.plt { # REL-NEXT: 0x[[PLTSLOT:[0-9A-F]+]] R_MIPS_JUMP_SLOT foo0 0x0 # REL-NEXT: } # REL-NEXT: ] # REL: Primary GOT { # REL: Local entries [ # REL-NEXT: ] # REL-NEXT: Global entries [ # REL-NEXT: ] # REL: PLT GOT { # REL: Entries [ # REL-NEXT: Entry { # REL-NEXT: Address: 0x[[PLTSLOT]] # REL-NEXT: Initial: 0x[[PLTADDR]] # REL-NEXT: Value: 0x0 # REL-NEXT: Type: Function # REL-NEXT: Section: Undefined # REL-NEXT: Name: foo0 # REL-NEXT: } # REL-NEXT: ] .text .globl bar bar: jal loc # R_MIPS_26 against .text + offset .globl __start __start: jal bar # R_MIPS_26 against global 'bar' from object file jal foo0 # R_MIPS_26 against 'foo0' from DSO loc: nop