| # REQUIRES: mips |
| # Check MIPS TLS relocations handling. |
| |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \ |
| # RUN: %p/Inputs/mips-tls.s -o %t.so.o |
| # RUN: ld.lld -shared %t.so.o -o %t.so |
| # RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o |
| |
| # RUN: ld.lld %t.o %t.so -o %t.exe |
| # RUN: llvm-objdump -d -s -t %t.exe | FileCheck -check-prefix=DIS %s |
| # RUN: llvm-readobj -r -mips-plt-got %t.exe | FileCheck %s |
| |
| # RUN: ld.lld -shared %t.o %t.so -o %t-out.so |
| # RUN: llvm-objdump -d -s -t %t-out.so | FileCheck -check-prefix=DIS-SO %s |
| # RUN: llvm-readobj -r -mips-plt-got %t-out.so | FileCheck -check-prefix=SO %s |
| |
| # DIS: __start: |
| # DIS-NEXT: 20000: 24 62 80 20 addiu $2, $3, -32736 |
| # DIS-NEXT: 20004: 24 62 80 18 addiu $2, $3, -32744 |
| # DIS-NEXT: 20008: 24 62 80 28 addiu $2, $3, -32728 |
| # DIS-NEXT: 2000c: 24 62 80 30 addiu $2, $3, -32720 |
| # DIS-NEXT: 20010: 24 62 80 1c addiu $2, $3, -32740 |
| |
| # DIS: Contents of section .got: |
| # DIS-NEXT: 30010 00000000 80000000 00000000 ffff9004 |
| # DIS-NEXT: 30020 00000000 00000000 00000001 00000000 |
| # DIS-NEXT: 30030 00000001 ffff8004 |
| |
| # DIS: 00000000 l .tdata 00000000 loc |
| # DIS: 00000004 g .tdata 00000000 bar |
| # DIS: 00000000 g *UND* 00000000 foo |
| |
| # CHECK: Relocations [ |
| # CHECK-NEXT: Section (7) .rel.dyn { |
| # CHECK-NEXT: 0x30018 R_MIPS_TLS_TPREL32 foo 0x0 |
| # CHECK-NEXT: 0x30020 R_MIPS_TLS_DTPMOD32 foo 0x0 |
| # CHECK-NEXT: 0x30024 R_MIPS_TLS_DTPREL32 foo 0x0 |
| # CHECK-NEXT: } |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Primary GOT { |
| # CHECK-NEXT: Canonical gp value: 0x38000 |
| # CHECK-NEXT: Reserved entries [ |
| # CHECK: ] |
| # CHECK-NEXT: Local entries [ |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Global entries [ |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Number of TLS and multi-GOT entries: 8 |
| # ^-- -32744 R_MIPS_TLS_GOTTPREL R_MIPS_TLS_TPREL32 foo |
| # ^-- -32740 R_MIPS_TLS_GOTTPREL VA - 0x7000 bar |
| # ^-- -32736 R_MIPS_TLS_GD R_MIPS_TLS_DTPMOD32 foo |
| # ^-- -32732 R_MIPS_TLS_DTPREL32 foo |
| # ^-- -32728 R_MIPS_TLS_LDM 1 loc |
| # ^-- -32724 0 loc |
| # ^-- -32720 R_MIPS_TLS_GD 1 bar |
| # ^-- -32716 VA - 0x8000 bar |
| |
| # DIS-SO: Contents of section .got: |
| # DIS-SO-NEXT: 20000 00000000 80000000 00000000 00000004 |
| # DIS-SO-NEXT: 20010 00000000 00000000 00000000 00000000 |
| # DIS-SO-NEXT: 20020 00000000 00000000 |
| |
| # SO: Relocations [ |
| # SO-NEXT: Section (7) .rel.dyn { |
| # SO-NEXT: 0x20018 R_MIPS_TLS_DTPMOD32 - 0x0 |
| # SO-NEXT: 0x2000C R_MIPS_TLS_TPREL32 bar 0x0 |
| # SO-NEXT: 0x20020 R_MIPS_TLS_DTPMOD32 bar 0x0 |
| # SO-NEXT: 0x20024 R_MIPS_TLS_DTPREL32 bar 0x0 |
| # SO-NEXT: 0x20008 R_MIPS_TLS_TPREL32 foo 0x0 |
| # SO-NEXT: 0x20010 R_MIPS_TLS_DTPMOD32 foo 0x0 |
| # SO-NEXT: 0x20014 R_MIPS_TLS_DTPREL32 foo 0x0 |
| # SO-NEXT: } |
| # SO-NEXT: ] |
| # SO-NEXT: Primary GOT { |
| # SO-NEXT: Canonical gp value: 0x27FF0 |
| # SO-NEXT: Reserved entries [ |
| # SO: ] |
| # SO-NEXT: Local entries [ |
| # SO-NEXT: ] |
| # SO-NEXT: Global entries [ |
| # SO-NEXT: ] |
| # SO-NEXT: Number of TLS and multi-GOT entries: 8 |
| # ^-- -32744 R_MIPS_TLS_GOTTPREL R_MIPS_TLS_TPREL32 foo |
| # ^-- -32740 R_MIPS_TLS_GOTTPREL R_MIPS_TLS_TPREL32 bar |
| # ^-- -32736 R_MIPS_TLS_GD R_MIPS_TLS_DTPMOD32 foo |
| # ^-- -32732 R_MIPS_TLS_DTPREL32 foo |
| # ^-- -32728 R_MIPS_TLS_LDM R_MIPS_TLS_DTPMOD32 loc |
| # ^-- -32724 0 loc |
| # ^-- -32720 R_MIPS_TLS_GD R_MIPS_TLS_DTPMOD32 bar |
| # ^-- -32716 R_MIPS_TLS_DTPREL32 bar |
| |
| .text |
| .global __start |
| __start: |
| addiu $2, $3, %tlsgd(foo) # R_MIPS_TLS_GD |
| addiu $2, $3, %gottprel(foo) # R_MIPS_TLS_GOTTPREL |
| addiu $2, $3, %tlsldm(loc) # R_MIPS_TLS_LDM |
| addiu $2, $3, %tlsgd(bar) # R_MIPS_TLS_GD |
| addiu $2, $3, %gottprel(bar) # R_MIPS_TLS_GOTTPREL |
| |
| .section .tdata,"awT",%progbits |
| .global bar |
| loc: |
| .word 0 |
| bar: |
| .word 0 |
