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42 lines
2.0 KiB
ArmAsm
42 lines
2.0 KiB
ArmAsm
# REQUIRES: riscv
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# RUN: llvm-mc -filetype=obj -triple=riscv32-unknown-elf -mattr=-relax %s -o %t.rv32.o
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# RUN: llvm-mc -filetype=obj -triple=riscv64-unknown-elf -mattr=-relax %s -o %t.rv64.o
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# RUN: ld.lld %t.rv32.o --defsym foo=_start+12 --defsym bar=_start -o %t.rv32
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# RUN: ld.lld %t.rv64.o --defsym foo=_start+12 --defsym bar=_start -o %t.rv64
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# RUN: llvm-objdump -d %t.rv32 | FileCheck %s
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# RUN: llvm-objdump -d %t.rv64 | FileCheck %s
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# CHECK: 17 05 00 00 auipc a0, 0
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# CHECK-NEXT: 13 05 c5 00 addi a0, a0, 12
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# CHECK-NEXT: 23 26 05 00 sw zero, 12(a0)
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# CHECK: 17 05 00 00 auipc a0, 0
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# CHECK-NEXT: 13 05 45 ff addi a0, a0, -12
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# CHECK-NEXT: 23 2a 05 fe sw zero, -12(a0)
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# RUN: ld.lld %t.rv32.o --defsym foo=_start+0x7ffff7ff --defsym bar=_start+12-0x80000800 -o %t.rv32.limits
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# RUN: ld.lld %t.rv64.o --defsym foo=_start+0x7ffff7ff --defsym bar=_start+12-0x80000800 -o %t.rv64.limits
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# RUN: llvm-objdump -d %t.rv32.limits | FileCheck --check-prefix=LIMITS %s
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# RUN: llvm-objdump -d %t.rv64.limits | FileCheck --check-prefix=LIMITS %s
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# LIMITS: 17 f5 ff 7f auipc a0, 524287
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# LIMITS-NEXT: 13 05 f5 7f addi a0, a0, 2047
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# LIMITS-NEXT: a3 2f 05 7e sw zero, 2047(a0)
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# LIMITS: 17 05 00 80 auipc a0, 524288
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# LIMITS-NEXT: 13 05 05 80 addi a0, a0, -2048
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# LIMITS-NEXT: 23 20 05 80 sw zero, -2048(a0)
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# RUN: ld.lld %t.rv32.o --defsym foo=_start+0x7ffff800 --defsym bar=_start+12-0x80000801 -o %t
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# RUN: not ld.lld %t.rv64.o --defsym foo=_start+0x7ffff800 --defsym bar=_start+12-0x80000801 -o %t 2>&1 | FileCheck --check-prefix=ERROR %s
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# ERROR: relocation R_RISCV_PCREL_HI20 out of range: 524288 is not in [-524288, 524287]
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# ERROR-NEXT: relocation R_RISCV_PCREL_HI20 out of range: -524289 is not in [-524288, 524287]
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.global _start
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_start:
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auipc a0, %pcrel_hi(foo)
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addi a0, a0, %pcrel_lo(_start)
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sw x0, %pcrel_lo(_start)(a0)
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.L1:
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auipc a0, %pcrel_hi(bar)
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addi a0, a0, %pcrel_lo(.L1)
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sw x0, %pcrel_lo(.L1)(a0)
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