diff options
Diffstat (limited to 'target/arm/sve_helper.c')
| -rw-r--r-- | target/arm/sve_helper.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index fd434c66ea..fc0c1755d2 100644 --- a/target/arm/sve_helper.c +++ b/target/arm/sve_helper.c @@ -4125,12 +4125,11 @@ static intptr_t max_for_page(target_ulong base, intptr_t mem_off, return MIN(split, mem_max - mem_off) + mem_off; } -static inline void set_helper_retaddr(uintptr_t ra) -{ -#ifdef CONFIG_USER_ONLY - helper_retaddr = ra; +#ifndef CONFIG_USER_ONLY +/* These are normally defined only for CONFIG_USER_ONLY in <exec/cpu_ldst.h> */ +static inline void set_helper_retaddr(uintptr_t ra) { } +static inline void clear_helper_retaddr(void) { } #endif -} /* * The result of tlb_vaddr_to_host for user-only is just g2h(x), @@ -4188,7 +4187,7 @@ static void sve_ld1_r(CPUARMState *env, void *vg, const target_ulong addr, if (test_host_page(host)) { mem_off = host_fn(vd, vg, host - mem_off, mem_off, mem_max); tcg_debug_assert(mem_off == mem_max); - set_helper_retaddr(0); + clear_helper_retaddr(); /* After having taken any fault, zero leading inactive elements. */ swap_memzero(vd, reg_off); return; @@ -4239,7 +4238,7 @@ static void sve_ld1_r(CPUARMState *env, void *vg, const target_ulong addr, } #endif - set_helper_retaddr(0); + clear_helper_retaddr(); memcpy(vd, &scratch, reg_max); } @@ -4312,7 +4311,7 @@ static void sve_ld2_r(CPUARMState *env, void *vg, target_ulong addr, addr += 2 * size; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); /* Wait until all exceptions have been raised to write back. */ memcpy(&env->vfp.zregs[rd], &scratch[0], oprsz); @@ -4341,7 +4340,7 @@ static void sve_ld3_r(CPUARMState *env, void *vg, target_ulong addr, addr += 3 * size; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); /* Wait until all exceptions have been raised to write back. */ memcpy(&env->vfp.zregs[rd], &scratch[0], oprsz); @@ -4372,7 +4371,7 @@ static void sve_ld4_r(CPUARMState *env, void *vg, target_ulong addr, addr += 4 * size; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); /* Wait until all exceptions have been raised to write back. */ memcpy(&env->vfp.zregs[rd], &scratch[0], oprsz); @@ -4494,7 +4493,7 @@ static void sve_ldff1_r(CPUARMState *env, void *vg, const target_ulong addr, if (test_host_page(host)) { mem_off = host_fn(vd, vg, host - mem_off, mem_off, mem_max); tcg_debug_assert(mem_off == mem_max); - set_helper_retaddr(0); + clear_helper_retaddr(); /* After any fault, zero any leading inactive elements. */ swap_memzero(vd, reg_off); return; @@ -4537,7 +4536,7 @@ static void sve_ldff1_r(CPUARMState *env, void *vg, const target_ulong addr, } #endif - set_helper_retaddr(0); + clear_helper_retaddr(); record_fault(env, reg_off, reg_max); } @@ -4740,7 +4739,7 @@ static void sve_st1_r(CPUARMState *env, void *vg, target_ulong addr, addr += msize; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); } static void sve_st2_r(CPUARMState *env, void *vg, target_ulong addr, @@ -4766,7 +4765,7 @@ static void sve_st2_r(CPUARMState *env, void *vg, target_ulong addr, addr += 2 * msize; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); } static void sve_st3_r(CPUARMState *env, void *vg, target_ulong addr, @@ -4794,7 +4793,7 @@ static void sve_st3_r(CPUARMState *env, void *vg, target_ulong addr, addr += 3 * msize; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); } static void sve_st4_r(CPUARMState *env, void *vg, target_ulong addr, @@ -4824,7 +4823,7 @@ static void sve_st4_r(CPUARMState *env, void *vg, target_ulong addr, addr += 4 * msize; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); } #define DO_STN_1(N, NAME, ESIZE) \ @@ -4932,7 +4931,7 @@ static void sve_ld1_zs(CPUARMState *env, void *vd, void *vg, void *vm, i += 4, pg >>= 4; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); /* Wait until all exceptions have been raised to write back. */ memcpy(vd, &scratch, oprsz); @@ -4955,7 +4954,7 @@ static void sve_ld1_zd(CPUARMState *env, void *vd, void *vg, void *vm, tlb_fn(env, &scratch, i * 8, base + (off << scale), oi, ra); } } - set_helper_retaddr(0); + clear_helper_retaddr(); /* Wait until all exceptions have been raised to write back. */ memcpy(vd, &scratch, oprsz * 8); @@ -5133,7 +5132,7 @@ static inline void sve_ldff1_zs(CPUARMState *env, void *vd, void *vg, void *vm, tlb_fn(env, vd, reg_off, addr, oi, ra); /* The rest of the reads will be non-faulting. */ - set_helper_retaddr(0); + clear_helper_retaddr(); } /* After any fault, zero the leading predicated false elements. */ @@ -5175,7 +5174,7 @@ static inline void sve_ldff1_zd(CPUARMState *env, void *vd, void *vg, void *vm, tlb_fn(env, vd, reg_off, addr, oi, ra); /* The rest of the reads will be non-faulting. */ - set_helper_retaddr(0); + clear_helper_retaddr(); } /* After any fault, zero the leading predicated false elements. */ @@ -5299,7 +5298,7 @@ static void sve_st1_zs(CPUARMState *env, void *vd, void *vg, void *vm, i += 4, pg >>= 4; } while (i & 15); } - set_helper_retaddr(0); + clear_helper_retaddr(); } static void sve_st1_zd(CPUARMState *env, void *vd, void *vg, void *vm, @@ -5318,7 +5317,7 @@ static void sve_st1_zd(CPUARMState *env, void *vd, void *vg, void *vm, tlb_fn(env, vd, i * 8, base + (off << scale), oi, ra); } } - set_helper_retaddr(0); + clear_helper_retaddr(); } #define DO_ST1_ZPZ_S(MEM, OFS) \ |