lld/test/ELF/ppc64-tls-pcrel-ie.s

   1 # REQUIRES: ppc
   2
   3 # RUN: split-file %s %t
   4
   5 # RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/asm -o %t.o
   6 # RUN: llvm-mc -filetype=obj -triple=powerpc64le %t/defs -o %t-defs.o
   7 # RUN: ld.lld --shared %t-defs.o --soname=t-defs -o %t-defs.so
   8 # RUN: ld.lld -T %t/lds %t.o %t-defs.so -o %t-ie
   9 # RUN: ld.lld -T %t/lds %t.o %t-defs.o -o %t-le
  10
  11 # RUN: llvm-readelf -r %t-ie | FileCheck %s --check-prefix=IE-RELOC
  12 # RUN: llvm-readelf -s %t-ie | FileCheck %s --check-prefix=IE-SYM
  13 # RUN: llvm-readelf -x .got %t-ie | FileCheck %s --check-prefix=IE-GOT
  14 # RUN: llvm-objdump -d --no-show-raw-insn %t-ie | FileCheck %s --check-prefix=IE
  15
  16 # RUN: llvm-readelf -r %t-le | FileCheck %s --check-prefix=LE-RELOC
  17 # RUN: llvm-readelf -s %t-le | FileCheck %s --check-prefix=LE-SYM
  18 # RUN: llvm-readelf -x .got %t-le 2>&1 | FileCheck %s --check-prefix=LE-GOT
  19 # RUN: llvm-objdump -d --no-show-raw-insn %t-le | FileCheck %s --check-prefix=LE
  20
  21 ## This test checks the Initial Exec PC Relative TLS implementation.
  22 ## The IE version checks that the relocations are generated correctly.
  23 ## The LE version checks that the Initial Exec to Local Exec relaxation is
  24 ## done correctly.
  25
  26 #--- lds
  27 SECTIONS {
  28   .text_addr 0x1001000 : { *(.text_addr) }
  29   .text_val 0x1002000 : { *(.text_val) }
  30   .text_twoval 0x1003000 : { *(.text_twoval) }
  31   .text_incrval 0x1004000 : { *(.text_incrval) }
  32   .text_incrval_half 0x1005000 : { *(.text_incrval_half) }
  33   .text_incrval_word 0x1006000 : { *(.text_incrval_word) }
  34   .text_incrval_float 0x1007000 : { *(.text_incrval_float) }
  35   .text_incrval_double 0x1008000 : { *(.text_incrval_double) }
  36   .text_incrval_dword 0x1009000 : { *(.text_incrval_dword) }
  37   .text_incrval_half_zero 0x1010000 : { *(.text_incrval_half_zero) }
  38 }
  39
  40 #--- defs
  41 .section .tbss,"awT",@nobits
  42 .globl  x
  43 x:
  44         .long   0
  45 .globl  y
  46 y:
  47         .long   0
  48
  49 #--- asm
  50 # IE-RELOC: Relocation section '.rela.dyn' at offset 0x10090 contains 2 entries:
  51 # IE-RELOC: 00000000010100f0  0000000100000049 R_PPC64_TPREL64        0000000000000000 x + 0
  52 # IE-RELOC-NEXT: 00000000010100f8  0000000200000049 R_PPC64_TPREL64        0000000000000000 y + 0
  53
  54 # IE-SYM:   Symbol table '.dynsym' contains 3 entries:
  55 # IE-SYM:   1: 0000000000000000     0 TLS     GLOBAL DEFAULT   UND x
  56 # IE-SYM:   2: 0000000000000000     0 TLS     GLOBAL DEFAULT   UND y
  57
  58 # IE-GOT:      Hex dump of section '.got':
  59 # IE-GOT-NEXT: 0x010100e8 e8800101 00000000 00000000 00000000
  60
  61 # LE-RELOC: There are no relocations in this file.
  62
  63 # LE-SYM: Symbol table '.symtab' contains 14 entries:
  64 # LE-SYM: 0000000000000000     0 TLS     GLOBAL DEFAULT     [[#]] x
  65 # LE-SYM: 0000000000000004     0 TLS     GLOBAL DEFAULT     [[#]] y
  66
  67 # LE-GOT: could not find section '.got'
  68
  69 # IE-LABEL: <IEAddr>:
  70 # IE-NEXT:    pld 3, 61680(0), 1
  71 # IE-NEXT:    add 3, 3, 13
  72 # IE-NEXT:    blr
  73 # LE-LABEL: <IEAddr>:
  74 # LE-NEXT:    paddi 3, 13, -28672, 0
  75 # LE-NEXT:    nop
  76 # LE-NEXT:    blr
  77 .section .text_addr, "ax", %progbits
  78 IEAddr:
  79         pld 3, x@got@tprel@pcrel(0), 1
  80         add 3, 3, x@tls@pcrel
  81         blr
  82
  83 # IE-LABEL: <IEAddrCopy>:
  84 # IE-NEXT:    pld 3, 61664(0), 1
  85 # IE-NEXT:    add 4, 3, 13
  86 # IE-NEXT:    blr
  87 # LE-LABEL: <IEAddrCopy>:
  88 # LE-NEXT:    paddi 3, 13, -28672, 0
  89 # LE-NEXT:    mr 4, 3
  90 # LE-NEXT:    blr
  91 .section .text_addr, "ax", %progbits
  92 IEAddrCopy:
  93         pld 3, x@got@tprel@pcrel(0), 1
  94         add 4, 3, x@tls@pcrel
  95         blr
  96
  97 # IE-LABEL: <IEVal>:
  98 # IE-NEXT:    pld 3, 57584(0), 1
  99 # IE-NEXT:    lwzx 3, 3, 13
 100 # IE-NEXT:    blr
 101 # LE-LABEL: <IEVal>:
 102 # LE-NEXT:    paddi 3, 13, -28672, 0
 103 # LE-NEXT:    lwz 3, 0(3)
 104 # LE-NEXT:    blr
 105 .section .text_val, "ax", %progbits
 106 IEVal:
 107         pld 3, x@got@tprel@pcrel(0), 1
 108         lwzx 3, 3, x@tls@pcrel
 109         blr
 110
 111 # IE-LABEL: <IETwoVal>:
 112 # IE-NEXT:    pld 3, 53488(0), 1
 113 # IE-NEXT:    pld 4, 53488(0), 1
 114 # IE-NEXT:    lwzx 3, 3, 13
 115 # IE-NEXT:    lwzx 4, 4, 13
 116 # IE-NEXT:    blr
 117 # LE-LABEL: <IETwoVal>:
 118 # LE-NEXT:    paddi 3, 13, -28672, 0
 119 # LE-NEXT:    paddi 4, 13, -28668, 0
 120 # LE-NEXT:    lwz 3, 0(3)
 121 # LE-NEXT:    lwz 4, 0(4)
 122 # LE-NEXT:    blr
 123 .section .text_twoval, "ax", %progbits
 124 IETwoVal:
 125         pld 3, x@got@tprel@pcrel(0), 1
 126         pld 4, y@got@tprel@pcrel(0), 1
 127         lwzx 3, 3, x@tls@pcrel
 128         lwzx 4, 4, y@tls@pcrel
 129         blr
 130
 131 # IE-LABEL: <IEIncrementVal>:
 132 # IE-NEXT:    pld 4, 49400(0), 1
 133 # IE-NEXT:    lwzx 3, 4, 13
 134 # IE-NEXT:    stwx 3, 4, 13
 135 # IE-NEXT:    blr
 136 # LE-LABEL: <IEIncrementVal>:
 137 # LE-NEXT:    paddi 4, 13, -28668, 0
 138 # LE-NEXT:    lwz 3, 0(4)
 139 # LE-NEXT:    stw 3, 0(4)
 140 # LE-NEXT:    blr
 141 .section .text_incrval, "ax", %progbits
 142 IEIncrementVal:
 143         pld 4, y@got@tprel@pcrel(0), 1
 144         lwzx 3, 4, y@tls@pcrel
 145         stwx 3, 4, y@tls@pcrel
 146         blr
 147
 148 # IE-LABEL: <IEIncrementValHalf>:
 149 # IE-NEXT:    pld 4, 45304(0), 1
 150 # IE-NEXT:    lhax 3, 4, 13
 151 # IE-NEXT:    sthx 3, 4, 13
 152 # IE-NEXT:    blr
 153 # LE-LABEL: <IEIncrementValHalf>:
 154 # LE-NEXT:    paddi 4, 13, -28668, 0
 155 # LE-NEXT:    lha 3, 0(4)
 156 # LE-NEXT:    sth 3, 0(4)
 157 # LE-NEXT:    blr
 158 .section .text_incrval_half, "ax", %progbits
 159 IEIncrementValHalf:
 160         pld 4, y@got@tprel@pcrel(0), 1
 161         lhax 3, 4, y@tls@pcrel
 162         sthx 3, 4, y@tls@pcrel
 163         blr
 164
 165 # IE-LABEL: <IEIncrementValWord>:
 166 # IE-NEXT:    pld 4, 41208(0), 1
 167 # IE-NEXT:    lwax 3, 4, 13
 168 # IE-NEXT:    stwx 3, 4, 13
 169 # IE-NEXT:    blr
 170 # LE-LABEL: <IEIncrementValWord>:
 171 # LE-NEXT:    paddi 4, 13, -28668, 0
 172 # LE-NEXT:    lwa 3, 0(4)
 173 # LE-NEXT:    stw 3, 0(4)
 174 # LE-NEXT:    blr
 175 .section .text_incrval_word, "ax", %progbits
 176 IEIncrementValWord:
 177         pld 4, y@got@tprel@pcrel(0), 1
 178         lwax 3, 4, y@tls@pcrel
 179         stwx 3, 4, y@tls@pcrel
 180         blr
 181
 182 # IE-LABEL: <IEIncrementValFloat>:
 183 # IE-NEXT:    pld 4, 37112(0), 1
 184 # IE-NEXT:    lfsx 3, 4, 13
 185 # IE-NEXT:    stfsx 3, 4, 13
 186 # IE-NEXT:    blr
 187 # LE-LABEL: <IEIncrementValFloat>:
 188 # LE-NEXT:    paddi 4, 13, -28668, 0
 189 # LE-NEXT:    lfs 3, 0(4)
 190 # LE-NEXT:    stfs 3, 0(4)
 191 # LE-NEXT:    blr
 192 .section .text_incrval_float, "ax", %progbits
 193 IEIncrementValFloat:
 194         pld 4, y@got@tprel@pcrel(0), 1
 195         lfsx 3, 4, y@tls@pcrel
 196         stfsx 3, 4, y@tls@pcrel
 197         blr
 198
 199 # IE-LABEL: <IEIncrementValDouble>:
 200 # IE-NEXT:    pld 4, 33016(0), 1
 201 # IE-NEXT:    lfdx 3, 4, 13
 202 # IE-NEXT:    stfdx 3, 4, 13
 203 # IE-NEXT:    blr
 204 # LE-LABEL: <IEIncrementValDouble>:
 205 # LE-NEXT:    paddi 4, 13, -28668, 0
 206 # LE-NEXT:    lfd 3, 0(4)
 207 # LE-NEXT:    stfd 3, 0(4)
 208 # LE-NEXT:    blr
 209 .section .text_incrval_double, "ax", %progbits
 210 IEIncrementValDouble:
 211         pld 4, y@got@tprel@pcrel(0), 1
 212         lfdx 3, 4, y@tls@pcrel
 213         stfdx 3, 4, y@tls@pcrel
 214         blr
 215
 216 # IE-LABEL: <IEIncrementValDword>:
 217 # IE-NEXT:    pld 4, 28920(0), 1
 218 # IE-NEXT:    ldx 3, 4, 13
 219 # IE-NEXT:    stdx 3, 4, 13
 220 # IE-NEXT:    blr
 221 # LE-LABEL: <IEIncrementValDword>:
 222 # LE-NEXT:    paddi 4, 13, -28668, 0
 223 # LE-NEXT:    ld 3, 0(4)
 224 # LE-NEXT:    std 3, 0(4)
 225 # LE-NEXT:    blr
 226 .section .text_incrval_dword, "ax", %progbits
 227 IEIncrementValDword:
 228         pld 4, y@got@tprel@pcrel(0), 1
 229         ldx 3, 4, y@tls@pcrel
 230         stdx 3, 4, y@tls@pcrel
 231         blr
 232
 233 # IE-LABEL: <IEIncrementValHalfZero>:
 234 # IE-NEXT:    pld 4, 248(0), 1
 235 # IE-NEXT:    lhzx 3, 4, 13
 236 # IE-NEXT:    sthx 3, 4, 13
 237 # IE-NEXT:    blr
 238 # LE-LABEL: <IEIncrementValHalfZero>:
 239 # LE-NEXT:    paddi 4, 13, -28668, 0
 240 # LE-NEXT:    lhz 3, 0(4)
 241 # LE-NEXT:    sth 3, 0(4)
 242 # LE-NEXT:    blr
 243 .section .text_incrval_half_zero, "ax", %progbits
 244 IEIncrementValHalfZero:
 245         pld 4, y@got@tprel@pcrel(0), 1
 246         lhzx 3, 4, y@tls@pcrel
 247         sthx 3, 4, y@tls@pcrel
 248         blr