| # REQUIRES: mips |
| # Check R_MIPS_GOT16 relocation calculation. |
| |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o |
| # RUN: ld.lld %t.o -shared -o %t.so |
| # RUN: llvm-objdump -d -t %t.so | FileCheck %s |
| # RUN: llvm-readelf -r --mips-plt-got %t.so | FileCheck -check-prefix=GOT %s |
| |
| # CHECK: Disassembly of section .text: |
| # CHECK-EMPTY: |
| # CHECK-NEXT: __start: |
| # CHECK-NEXT: 10000: 8f 88 80 18 lw $8, -32744($gp) |
| # CHECK-NEXT: 10004: 21 08 00 2c addi $8, $8, 44 |
| # CHECK-NEXT: 10008: 8f 88 80 24 lw $8, -32732($gp) |
| # CHECK-NEXT: 1000c: 21 08 90 00 addi $8, $8, -28672 |
| # CHECK-NEXT: 10010: 8f 88 80 28 lw $8, -32728($gp) |
| # CHECK-NEXT: 10014: 21 08 90 04 addi $8, $8, -28668 |
| # CHECK-NEXT: 10018: 8f 88 80 28 lw $8, -32728($gp) |
| # CHECK-NEXT: 1001c: 21 08 10 04 addi $8, $8, 4100 |
| # CHECK-NEXT: 10020: 8f 88 80 30 lw $8, -32720($gp) |
| # CHECK-NEXT: 10024: 21 08 10 08 addi $8, $8, 4104 |
| # CHECK-NEXT: 10028: 8f 88 80 34 lw $8, -32716($gp) |
| # |
| # CHECK: SYMBOL TABLE: |
| # CHECK: 00041008 .data 00000000 .hidden bar |
| # CHECK: 00000000 *UND* 00000000 foo |
| |
| # GOT: There are no relocations in this file. |
| |
| # GOT: Local entries: |
| # GOT-NEXT: Address Access Initial |
| # GOT-NEXT: 00041018 -32744(gp) 00010000 |
| # ^-- (0x1002c + 0x8000) & ~0xffff |
| # GOT-NEXT: 0004101c -32740(gp) 00020000 |
| # ^-- redundant unused entry |
| # GOT-NEXT: 00041020 -32736(gp) 00020000 |
| # ^-- redundant unused entry |
| # GOT-NEXT: 00041024 -32732(gp) 00030000 |
| # ^-- (0x29000 + 0x8000) & ~0xffff |
| # GOT-NEXT: 00041028 -32728(gp) 00040000 |
| # ^-- (0x29000 + 0x10004 + 0x8000) & ~0xffff |
| # ^-- (0x29000 + 0x18004 + 0x8000) & ~0xffff |
| # GOT-NEXT: 0004102c -32724(gp) 00050000 |
| # ^-- redundant unused entry |
| # GOT-NEXT: 00041030 -32720(gp) 00041008 |
| # ^-- 'bar' address |
| # GOT-EMPTY: |
| # GOT-NEXT: Global entries: |
| # GOT-NEXT: Address Access Initial Sym.Val. Type Ndx Name |
| # GOT-NEXT: 00041034 -32716(gp) 00000000 00000000 NOTYPE UND foo |
| |
| .text |
| .globl __start |
| __start: |
| lw $t0,%got($LC0)($gp) |
| addi $t0,$t0,%lo($LC0) |
| lw $t0,%got($LC1)($gp) |
| addi $t0,$t0,%lo($LC1) |
| lw $t0,%got($LC1+0x10004)($gp) |
| addi $t0,$t0,%lo($LC1+0x10004) |
| lw $t0,%got($LC1+0x18004)($gp) |
| addi $t0,$t0,%lo($LC1+0x18004) |
| lw $t0,%got(bar)($gp) |
| addi $t0,$t0,%lo(bar) |
| lw $t0,%got(foo)($gp) |
| $LC0: |
| nop |
| |
| .data |
| .space 0x9000 |
| $LC1: |
| .word 0 |
| .space 0x18000 |
| .word 0 |
| .global bar |
| .hidden bar |
| bar: |
| .word 0 |
