diff options
Diffstat (limited to 'arch/riscv/include/asm/vector.h')
| -rw-r--r-- | arch/riscv/include/asm/vector.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/riscv/include/asm/vector.h b/arch/riscv/include/asm/vector.h index 731dcd0ed4de..be7d309cca8a 100644 --- a/arch/riscv/include/asm/vector.h +++ b/arch/riscv/include/asm/vector.h @@ -37,7 +37,7 @@ static inline u32 riscv_v_flags(void) static __always_inline bool has_vector(void) { - return riscv_has_extension_unlikely(RISCV_ISA_EXT_v); + return riscv_has_extension_unlikely(RISCV_ISA_EXT_ZVE32X); } static inline void __riscv_v_vstate_clean(struct pt_regs *regs) @@ -91,7 +91,7 @@ static __always_inline void __vstate_csr_restore(struct __riscv_v_ext_state *src { asm volatile ( ".option push\n\t" - ".option arch, +v\n\t" + ".option arch, +zve32x\n\t" "vsetvl x0, %2, %1\n\t" ".option pop\n\t" "csrw " __stringify(CSR_VSTART) ", %0\n\t" @@ -109,7 +109,7 @@ static inline void __riscv_v_vstate_save(struct __riscv_v_ext_state *save_to, __vstate_csr_save(save_to); asm volatile ( ".option push\n\t" - ".option arch, +v\n\t" + ".option arch, +zve32x\n\t" "vsetvli %0, x0, e8, m8, ta, ma\n\t" "vse8.v v0, (%1)\n\t" "add %1, %1, %0\n\t" @@ -131,7 +131,7 @@ static inline void __riscv_v_vstate_restore(struct __riscv_v_ext_state *restore_ riscv_v_enable(); asm volatile ( ".option push\n\t" - ".option arch, +v\n\t" + ".option arch, +zve32x\n\t" "vsetvli %0, x0, e8, m8, ta, ma\n\t" "vle8.v v0, (%1)\n\t" "add %1, %1, %0\n\t" @@ -153,7 +153,7 @@ static inline void __riscv_v_vstate_discard(void) riscv_v_enable(); asm volatile ( ".option push\n\t" - ".option arch, +v\n\t" + ".option arch, +zve32x\n\t" "vsetvli %0, x0, e8, m8, ta, ma\n\t" "vmv.v.i v0, -1\n\t" "vmv.v.i v8, -1\n\t" |