lld/test/ELF/riscv-hi20-lo12.s

   1 # REQUIRES: riscv
   2
   3 # RUN: llvm-mc -filetype=obj -triple=riscv32-unknown-elf -mattr=-relax %s -o %t.rv32.o
   4 # RUN: llvm-mc -filetype=obj -triple=riscv64-unknown-elf -mattr=-relax %s -o %t.rv64.o
   5
   6 # RUN: ld.lld %t.rv32.o --defsym foo=0 --defsym bar=42 -o %t.rv32
   7 # RUN: ld.lld %t.rv64.o --defsym foo=0 --defsym bar=42 -o %t.rv64
   8 # RUN: llvm-objdump -d %t.rv32 | FileCheck %s
   9 # RUN: llvm-objdump -d %t.rv64 | FileCheck %s
  10 # CHECK:      00000537     lui     a0, 0x0
  11 # CHECK-NEXT: 00050513     mv      a0, a0
  12 # CHECK-NEXT: 00a52023     sw      a0, 0x0(a0)
  13 # CHECK-NEXT: 000005b7     lui     a1, 0x0
  14 # CHECK-NEXT: 02a58593     addi    a1, a1, 0x2a
  15 # CHECK-NEXT: 02b5a523     sw      a1, 0x2a(a1)
  16
  17 # RUN: ld.lld %t.rv32.o --defsym foo=0x7ffff7ff --defsym bar=0x7ffff800 -o %t.rv32.limits
  18 # RUN: ld.lld %t.rv64.o --defsym foo=0x7ffff7ff --defsym bar=0xffffffff7ffff800 -o %t.rv64.limits
  19 # RUN: llvm-objdump -d %t.rv32.limits | FileCheck --check-prefix=LIMITS %s
  20 # RUN: llvm-objdump -d %t.rv64.limits | FileCheck --check-prefix=LIMITS %s
  21 # LIMITS:      7ffff537     lui     a0, 0x7ffff
  22 # LIMITS-NEXT: 7ff50513     addi    a0, a0, 0x7ff
  23 # LIMITS-NEXT: 7ea52fa3     sw      a0, 0x7ff(a0)
  24 # LIMITS-NEXT: 800005b7     lui     a1, 0x80000
  25 # LIMITS-NEXT: 80058593     addi    a1, a1, -0x800
  26 # LIMITS-NEXT: 80b5a023     sw      a1, -0x800(a1)
  27
  28 # RUN: not ld.lld %t.rv64.o --defsym foo=0x7ffff800 --defsym bar=0xffffffff7ffff7ff -o /dev/null 2>&1 | FileCheck --check-prefix ERROR %s
  29 # ERROR: relocation R_RISCV_HI20 out of range: 524288 is not in [-524288, 524287]; references 'foo'
  30 # ERROR: relocation R_RISCV_HI20 out of range: -524289 is not in [-524288, 524287]; references 'bar'
  31
  32 .global _start
  33
  34 _start:
  35     lui     a0, %hi(foo)
  36     addi    a0, a0, %lo(foo)
  37     sw      a0, %lo(foo)(a0)
  38     lui     a1, %hi(bar)
  39     addi    a1, a1, %lo(bar)
  40     sw      a1, %lo(bar)(a1)