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1# REQUIRES: riscv2# RUN: echo '.tbss; .globl b, c; b: .zero 4; c:' > %t.s3# RUN: echo '.globl __tls_get_addr; __tls_get_addr:' > %tga.s4 5## RISC-V psABI doesn't specify TLS relaxation. Though the code sequences are not6## relaxed, dynamic relocations can be omitted for GD->LE relaxation.7 8# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o9# RUN: llvm-mc -filetype=obj -triple=riscv32 %t.s -o %t1.32.o10# RUN: ld.lld -shared -soname=t1.so %t1.32.o -o %t1.32.so11# RUN: llvm-mc -filetype=obj -triple=riscv32 %tga.s -o %tga.32.o12## rv32 GD13# RUN: ld.lld -shared %t.32.o %t1.32.o -o %t.32.so14# RUN: llvm-readobj -r %t.32.so | FileCheck --check-prefix=GD32-REL %s15# RUN: llvm-objdump -d --no-show-raw-insn %t.32.so | FileCheck --check-prefix=GD32 %s16## rv32 GD -> LE17# RUN: ld.lld %t.32.o %t1.32.o %tga.32.o -o %t.3218# RUN: llvm-readelf -r %t.32 | FileCheck --check-prefix=NOREL %s19# RUN: llvm-readelf -x .got %t.32 | FileCheck --check-prefix=LE32-GOT %s20# RUN: ld.lld -pie %t.32.o %t1.32.o %tga.32.o -o %t.3221# RUN: llvm-readelf -r %t.32 | FileCheck --check-prefix=NOREL %s22# RUN: llvm-readelf -x .got %t.32 | FileCheck --check-prefix=LE32-GOT %s23## rv32 GD -> IE24# RUN: ld.lld %t.32.o %t1.32.so %tga.32.o -o %t.3225# RUN: llvm-readobj -r %t.32 | FileCheck --check-prefix=IE32-REL %s26# RUN: llvm-readelf -x .got %t.32 | FileCheck --check-prefix=IE32-GOT %s27 28# RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.64.o29# RUN: llvm-mc -filetype=obj -triple=riscv64 %t.s -o %t1.64.o30# RUN: ld.lld -shared -soname=t1.so %t1.64.o -o %t1.64.so31# RUN: llvm-mc -filetype=obj -triple=riscv64 %tga.s -o %tga.64.o32## rv64 GD33# RUN: ld.lld -shared %t.64.o %t1.64.o -o %t.64.so34# RUN: llvm-readobj -r %t.64.so | FileCheck --check-prefix=GD64-REL %s35# RUN: llvm-objdump -d --no-show-raw-insn %t.64.so | FileCheck --check-prefix=GD64 %s36## rv64 GD -> LE37# RUN: ld.lld %t.64.o %t1.64.o %tga.64.o -o %t.6438# RUN: llvm-readelf -r %t.64 | FileCheck --check-prefix=NOREL %s39# RUN: llvm-readelf -x .got %t.64 | FileCheck --check-prefix=LE64-GOT %s40# RUN: ld.lld -pie %t.64.o %t1.64.o %tga.64.o -o %t.6441# RUN: llvm-readelf -r %t.64 | FileCheck --check-prefix=NOREL %s42# RUN: llvm-readelf -x .got %t.64 | FileCheck --check-prefix=LE64-GOT %s43## rv64 GD -> IE44# RUN: ld.lld %t.64.o %t1.64.so %tga.64.o -o %t.6445# RUN: llvm-readobj -r %t.64 | FileCheck --check-prefix=IE64-REL %s46# RUN: llvm-readelf -x .got %t.64 | FileCheck --check-prefix=IE64-GOT %s47 48# GD32-REL: .rela.dyn {49# GD32-REL-NEXT: 0x2314 R_RISCV_TLS_DTPMOD32 a 0x050# GD32-REL-NEXT: 0x2318 R_RISCV_TLS_DTPREL32 a 0x051# GD32-REL-NEXT: 0x231C R_RISCV_TLS_DTPMOD32 b 0x052# GD32-REL-NEXT: 0x2320 R_RISCV_TLS_DTPREL32 b 0x053# GD32-REL-NEXT: }54 55## &DTPMOD(a) - . = 0x2314 - 0x1250 = 4096*1+19656# GD32: 1250: auipc a0, 0x157# GD32-NEXT: addi a0, a0, 0xc458# GD32-NEXT: auipc ra, 0x059# GD32-NEXT: jalr 0x38(ra)60 61## &DTPMOD(b) - . = 0x231C - 0x1260 = 4096*1+18862# GD32: 1260: auipc a0, 0x163# GD32-NEXT: addi a0, a0, 0xbc64# GD32-NEXT: auipc ra, 0x065# GD32-NEXT: jalr 0x28(ra)66 67# GD64-REL: .rela.dyn {68# GD64-REL-NEXT: 0x24D8 R_RISCV_TLS_DTPMOD64 a 0x069# GD64-REL-NEXT: 0x24E0 R_RISCV_TLS_DTPREL64 a 0x070# GD64-REL-NEXT: 0x24E8 R_RISCV_TLS_DTPMOD64 b 0x071# GD64-REL-NEXT: 0x24F0 R_RISCV_TLS_DTPREL64 b 0x072# GD64-REL-NEXT: }73 74## &DTPMOD(a) - . = 0x24d8 - 0x1398 = 4096*1+32075# GD64: 1398: auipc a0, 0x176# GD64-NEXT: addi a0, a0, 0x14077# GD64-NEXT: auipc ra, 0x078# GD64-NEXT: jalr 0x40(ra)79 80## &DTPMOD(b) - . = 0x24e8 - 0x13a8 = 4096*1+32081# GD64: 13a8: auipc a0, 0x182# GD64-NEXT: addi a0, a0, 0x14083# GD64-NEXT: auipc ra, 0x084# GD64-NEXT: jalr 0x30(ra)85 86# NOREL: no relocations87 88## .got contains pre-populated values: [a@dtpmod, a@dtprel, b@dtpmod, b@dtprel]89## a@dtprel = st_value(a)-0x800 = 0xfffff80890## b@dtprel = st_value(b)-0x800 = 0xfffff80c91# LE32-GOT: section '.got':92# LE32-GOT-NEXT: 0x[[#%x,A:]] [[#%x,GOT:]] 01000000 08f8ffff 0100000093# LE32-GOT-NEXT: 0x[[#%x,A:]] 0cf8ffff94# LE64-GOT: section '.got':95# LE64-GOT-NEXT: 0x[[#%x,A:]] [[#%x,GOT:]] [[#%x,GOT:]] 01000000 0000000096# LE64-GOT-NEXT: 0x[[#%x,A:]] 08f8ffff ffffffff 01000000 0000000097# LE64-GOT-NEXT: 0x[[#%x,A:]] 0cf8ffff ffffffff98 99## a is local - relaxed to LE - its DTPMOD/DTPREL slots are link-time constants.100## b is external - DTPMOD/DTPREL dynamic relocations are required.101# IE32-REL: .rela.dyn {102# IE32-REL-NEXT: 0x12234 R_RISCV_TLS_DTPMOD32 b 0x0103# IE32-REL-NEXT: 0x12238 R_RISCV_TLS_DTPREL32 b 0x0104# IE32-REL-NEXT: }105# IE32-GOT: section '.got':106# IE32-GOT-NEXT: 0x00012228 c8210100 01000000 08f8ffff 00000000107# IE32-GOT-NEXT: 0x00012238 00000000108 109# IE64-REL: .rela.dyn {110# IE64-REL-NEXT: 0x12398 R_RISCV_TLS_DTPMOD64 b 0x0111# IE64-REL-NEXT: 0x123A0 R_RISCV_TLS_DTPREL64 b 0x0112# IE64-REL-NEXT: }113# IE64-GOT: section '.got':114# IE64-GOT-NEXT: 0x00012380 c0220100 00000000 01000000 00000000115# IE64-GOT-NEXT: 0x00012390 08f8ffff ffffffff 00000000 00000000116# IE64-GOT-NEXT: 0x000123a0 00000000 00000000117 118la.tls.gd a0,a119call __tls_get_addr@plt120 121la.tls.gd a0,b122call __tls_get_addr@plt123 124.section .tbss125.globl a126.zero 8127a:128.zero 4129