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| author | Huacai Chen <chenhuacai@loongson.cn> | 2026-07-23 22:27:16 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2026-07-23 22:27:16 +0800 |
| commit | 7ea74820edcb22ffa3fb068076d73c6821d7e6d2 (patch) | |
| tree | 2b8d4f687a6ac35b741bfa8d0f69a6c69e050f88 /arch | |
| parent | 7917d16d14fb512f8ffe3815b7940b6c93ff4fde (diff) | |
| download | linux-next-7ea74820edcb22ffa3fb068076d73c6821d7e6d2.tar.gz linux-next-7ea74820edcb22ffa3fb068076d73c6821d7e6d2.zip | |
LoongArch: Fix build errors due to wrong instructions for 32BIT
In some assembly files there are some instructions that only valid for
64BIT, but those files can be compiled for 32BIT and cause build errors.
So, replace those instructions with macros:
li.d --> LONG_LI (li.w or li.d), addi.d --> PTR_ADDI (addi.w or addi.d).
BTW, Re-tab the indention in the assembly files for alignment.
Cc: stable@vger.kernel.org # 6.19+
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/loongarch/kernel/rethook_trampoline.S | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/loongarch/kernel/rethook_trampoline.S b/arch/loongarch/kernel/rethook_trampoline.S index d4ceb2fa2a5c..2e009fbea53f 100644 --- a/arch/loongarch/kernel/rethook_trampoline.S +++ b/arch/loongarch/kernel/rethook_trampoline.S @@ -71,27 +71,27 @@ cfi_ld s7, PT_R30 cfi_ld s8, PT_R31 LONG_L t0, sp, PT_CRMD - li.d t1, 0x7 /* mask bit[1:0] PLV, bit[2] IE */ + LONG_LI t1, 0x7 /* mask bit[1:0] PLV, bit[2] IE */ csrxchg t0, t1, LOONGARCH_CSR_CRMD .endm SYM_CODE_START(arch_rethook_trampoline) UNWIND_HINT_UNDEFINED - addi.d sp, sp, -PT_SIZE + PTR_ADDI sp, sp, -PT_SIZE save_all_base_regs - addi.d t0, sp, PT_SIZE - LONG_S t0, sp, PT_R3 + PTR_ADDI t0, sp, PT_SIZE + LONG_S t0, sp, PT_R3 - move a0, sp /* pt_regs */ + move a0, sp /* pt_regs */ - bl arch_rethook_trampoline_callback + bl arch_rethook_trampoline_callback /* use the result as the return-address */ - move ra, a0 + move ra, a0 restore_all_base_regs - addi.d sp, sp, PT_SIZE + PTR_ADDI sp, sp, PT_SIZE - jr ra + jr ra SYM_CODE_END(arch_rethook_trampoline) |