lld/test/ELF/riscv-jal.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=_start+4 --defsym bar=_start -o %t.rv32
   7 # RUN: ld.lld %t.rv64.o --defsym foo=_start+4 --defsym bar=_start -o %t.rv64
   8 # RUN: llvm-objdump -d %t.rv32 | FileCheck %s --check-prefix=CHECK-32
   9 # RUN: llvm-objdump -d %t.rv64 | FileCheck %s --check-prefix=CHECK-64
  10 # CHECK-32: 0040006f    j   0x110b8
  11 # CHECK-32: ffdff0ef    jal 0x110b4
  12 # CHECK-64: 0040006f    j   0x11124
  13 # CHECK-64: ffdff0ef    jal 0x11120
  14
  15 # RUN: ld.lld %t.rv32.o --defsym foo=_start+0xffffe --defsym bar=_start+4-0x100000 -o %t.rv32.limits
  16 # RUN: ld.lld %t.rv64.o --defsym foo=_start+0xffffe --defsym bar=_start+4-0x100000 -o %t.rv64.limits
  17 # RUN: llvm-objdump -d %t.rv32.limits | FileCheck --check-prefix=LIMITS-32 %s
  18 # RUN: llvm-objdump -d %t.rv64.limits | FileCheck --check-prefix=LIMITS-64 %s
  19 # LIMITS-32:      7ffff06f j   0x1110b2
  20 # LIMITS-32-NEXT: 800000ef jal 0xfff110b8
  21 # LIMITS-64:      7ffff06f j   0x11111e
  22 # LIMITS-64-NEXT: 800000ef jal 0xfffffffffff11124
  23
  24 # RUN: not ld.lld %t.rv32.o --defsym foo=_start+0x100000 --defsym bar=_start+4-0x100002 -o /dev/null 2>&1 | FileCheck --check-prefix=ERROR-RANGE %s
  25 # RUN: not ld.lld %t.rv64.o --defsym foo=_start+0x100000 --defsym bar=_start+4-0x100002 -o /dev/null 2>&1 | FileCheck --check-prefix=ERROR-RANGE %s
  26 # ERROR-RANGE: relocation R_RISCV_JAL out of range: 1048576 is not in [-1048576, 1048575]; references 'foo'
  27 # ERROR-RANGE: relocation R_RISCV_JAL out of range: -1048578 is not in [-1048576, 1048575]; references 'bar'
  28
  29 # RUN: not ld.lld %t.rv32.o --defsym foo=_start+1 --defsym bar=_start+4+3 -o /dev/null 2>&1 | FileCheck --check-prefix=ERROR-ALIGN %s
  30 # RUN: not ld.lld %t.rv64.o --defsym foo=_start+1 --defsym bar=_start+4+3 -o /dev/null 2>&1 | FileCheck --check-prefix=ERROR-ALIGN %s
  31 # ERROR-ALIGN: improper alignment for relocation R_RISCV_JAL: 0x1 is not aligned to 2 bytes
  32 # ERROR-ALIGN: improper alignment for relocation R_RISCV_JAL: 0x3 is not aligned to 2 bytes
  33
  34 .global _start
  35
  36 _start:
  37     jal x0, foo
  38     jal x1, bar