lld/test/ELF/riscv-tls-ie.s

   1 # REQUIRES: riscv
   2
   3 # RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o
   4 ## rv32 IE
   5 # RUN: ld.lld -shared %t.32.o -o %t.32.so
   6 # RUN: llvm-readobj -r -d %t.32.so | FileCheck --check-prefix=IE32-REL %s
   7 # RUN: llvm-objdump -d --no-show-raw-insn %t.32.so | FileCheck --check-prefixes=IE,IE32 %s
   8 ## rv32 IE -> LE
   9 # RUN: ld.lld %t.32.o -o %t.32
  10 # RUN: llvm-readelf -r %t.32 | FileCheck --check-prefix=NOREL %s
  11 # RUN: llvm-readelf -x .got %t.32 | FileCheck --check-prefix=LE32-GOT %s
  12 # RUN: llvm-objdump -d --no-show-raw-insn %t.32 | FileCheck --check-prefixes=LE,LE32 %s
  13
  14 # RUN: llvm-mc -filetype=obj -triple=riscv64 %s -o %t.64.o
  15 ## rv64 IE
  16 # RUN: ld.lld -shared %t.64.o -o %t.64.so
  17 # RUN: llvm-readobj -r -d %t.64.so | FileCheck --check-prefix=IE64-REL %s
  18 # RUN: llvm-objdump -d --no-show-raw-insn %t.64.so | FileCheck --check-prefixes=IE,IE64 %s
  19 ## rv64 IE -> LE
  20 # RUN: ld.lld %t.64.o -o %t.64
  21 # RUN: llvm-readelf -r %t.64 | FileCheck --check-prefix=NOREL %s
  22 # RUN: llvm-readelf -x .got %t.64 | FileCheck --check-prefix=LE64-GOT %s
  23 # RUN: llvm-objdump -d --no-show-raw-insn %t.64 | FileCheck --check-prefixes=LE,LE64 %s
  24
  25 # IE32-REL:      FLAGS STATIC_TLS
  26 # IE32-REL:      .rela.dyn {
  27 # IE32-REL-NEXT:   0x221C R_RISCV_TLS_TPREL32 - 0xC
  28 # IE32-REL-NEXT:   0x2218 R_RISCV_TLS_TPREL32 a 0x0
  29 # IE32-REL-NEXT: }
  30
  31 # IE64-REL:      FLAGS STATIC_TLS
  32 # IE64-REL:      .rela.dyn {
  33 # IE64-REL-NEXT:   0x2378 R_RISCV_TLS_TPREL64 - 0xC
  34 # IE64-REL-NEXT:   0x2370 R_RISCV_TLS_TPREL64 a 0x0
  35 # IE64-REL-NEXT: }
  36
  37 ## rv32: &.got[0] - . = 0x2218 - . = 4096*1+116
  38 ## rv64: &.got[0] - . = 0x2378 - . = 4096*1+208
  39 # IE:              auipc a4, 0x1
  40 # IE32-NEXT:       lw a4, 0x74(a4)
  41 # IE64-NEXT:       ld a4, 0xd0(a4)
  42 # IE-NEXT:         add a4, a4, tp
  43 ## rv32: &.got[1] - . = 0x221c - . = 4096*1+108
  44 ## rv64: &.got[1] - . = 0x2378 - . = 4096*1+204
  45 # IE:              auipc a5, 0x1
  46 # IE32-NEXT:       lw a5, 0x6c(a5)
  47 # IE64-NEXT:       ld a5, 0xcc(a5)
  48 # IE-NEXT:         add a5, a5, tp
  49
  50 # NOREL: no relocations
  51
  52 # a@tprel = st_value(a) = 0x8
  53 # b@tprel = st_value(a) = 0xc
  54 # LE32-GOT: section '.got':
  55 # LE32-GOT-NEXT: 0x0001212c 00000000 08000000 0c000000
  56 # LE64-GOT: section '.got':
  57 # LE64-GOT-NEXT: 0x000121e0 00000000 00000000 08000000 00000000
  58 # LE64-GOT-NEXT: 0x000121f0 0c000000 00000000
  59
  60 ## rv32: &.got[0] - . = 0x12130 - 0x11114 = 4096*1+28
  61 ## rv64: &.got[0] - . = 0x121e8 - 0x111c8 = 4096*1+32
  62 # LE32:      11114: auipc a4, 0x1
  63 # LE32-NEXT:        lw a4, 0x1c(a4)
  64 # LE64:      111c8: auipc a4, 0x1
  65 # LE64-NEXT:        ld a4, 0x20(a4)
  66 # LE-NEXT:          add a4, a4, tp
  67 ## rv32: &.got[1] - . = 0x12134 - 0x11120 = 4096*1+20
  68 ## rv64: &.got[1] - . = 0x121f0 - 0x111d4 = 4096*1+28
  69 # LE32:      11120: auipc a5, 0x1
  70 # LE32-NEXT:        lw a5, 0x14(a5)
  71 # LE64:      111d4: auipc a5, 0x1
  72 # LE64-NEXT:        ld a5, 0x1c(a5)
  73 # LE-NEXT:          add a5, a5, tp
  74
  75 la.tls.ie a4,a
  76 add a4,a4,tp
  77 la.tls.ie a5,b
  78 add a5,a5,tp
  79
  80 .section .tbss
  81 .globl a
  82 .zero 8
  83 a:
  84 .zero 4
  85 b: