diff options
| author | Youling Tang <tangyouling@loongson.cn> | 2023-02-25 15:52:56 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-02-25 22:12:16 +0800 |
| commit | 396233c650084cb957eb6d87dd4abd3e56a7d499 (patch) | |
| tree | 8d69c7f5d7d141cf1855545f16cb5ab1b845bcfa /arch/loongarch/kernel/genex.S | |
| parent | 8cbd5ebfe241699288cb152081854414f6265718 (diff) | |
LoongArch: Add la_abs macro implementation
Use the "la_abs macro" instead of the "la.abs pseudo instruction" to
prepare for the subsequent PIE kernel. When PIE is not enabled, la_abs
is equivalent to la.abs.
Signed-off-by: Youling Tang <tangyouling@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/kernel/genex.S')
| -rw-r--r-- | arch/loongarch/kernel/genex.S | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/loongarch/kernel/genex.S b/arch/loongarch/kernel/genex.S index 7e5c293ed89f..44ff1ff64260 100644 --- a/arch/loongarch/kernel/genex.S +++ b/arch/loongarch/kernel/genex.S @@ -34,7 +34,7 @@ SYM_FUNC_END(__arch_cpu_idle) SYM_FUNC_START(handle_vint) BACKUP_T0T1 SAVE_ALL - la.abs t1, __arch_cpu_idle + la_abs t1, __arch_cpu_idle LONG_L t0, sp, PT_ERA /* 32 byte rollback region */ ori t0, t0, 0x1f @@ -43,7 +43,7 @@ SYM_FUNC_START(handle_vint) LONG_S t0, sp, PT_ERA 1: move a0, sp move a1, sp - la.abs t0, do_vint + la_abs t0, do_vint jirl ra, t0, 0 RESTORE_ALL_AND_RET SYM_FUNC_END(handle_vint) @@ -72,7 +72,7 @@ SYM_FUNC_END(except_vec_cex) SAVE_ALL build_prep_\prep move a0, sp - la.abs t0, do_\handler + la_abs t0, do_\handler jirl ra, t0, 0 668: RESTORE_ALL_AND_RET @@ -93,6 +93,6 @@ SYM_FUNC_END(except_vec_cex) BUILD_HANDLER reserved reserved none /* others */ SYM_FUNC_START(handle_sys) - la.abs t0, handle_syscall + la_abs t0, handle_syscall jr t0 SYM_FUNC_END(handle_sys) |