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LoongArch: Fix build errors due to wrong instructions for 32BIT

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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>
This commit is contained in:
Huacai Chen 2026-07-23 22:27:16 +08:00
parent 7917d16d14
commit 7ea74820ed
1 changed files with 9 additions and 9 deletions
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18
arch/loongarch/kernel/rethook_trampoline.S
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@ -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)