linux/arch/riscv/kernel/tests/module_test/test_uleb128.S
Charlie Jenkins af71bc1949
riscv: Add tests for riscv module loading
Add test cases for the two main groups of relocations added: SUB and
SET, along with uleb128.

Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20231101-module_relocations-v9-3-8dfa3483c400@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2023-11-07 14:59:32 -08:00

31 lines
506 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2023 Rivos Inc.
*/
.text
.global test_uleb_basic
test_uleb_basic:
ld a0, second
addi a0, a0, -127
ret
.global test_uleb_large
test_uleb_large:
ld a0, fourth
addi a0, a0, -0x07e8
ret
.data
first:
.space 127
second:
.reloc second, R_RISCV_SET_ULEB128, second
.reloc second, R_RISCV_SUB_ULEB128, first
.dword 0
third:
.space 1000
fourth:
.reloc fourth, R_RISCV_SET_ULEB128, fourth
.reloc fourth, R_RISCV_SUB_ULEB128, third
.dword 0