target/arm: Enforce alignment for VLDM/VSTM

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210419202257.161730-21-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/translate-vfp.c.inc b/target/arm/translate-vfp.c.inc
index 10766f210c1388dd9798dfb6432b053ff9ceb5c6..f50afb23e74e4b3919b960ea80dbb3b24411aa54 100644 (file)
--- a/target/arm/translate-vfp.c.inc
+++ b/target/arm/translate-vfp.c.inc
@@ -1503,12 +1503,12 @@ static bool trans_VLDM_VSTM_sp(DisasContext *s, arg_VLDM_VSTM_sp *a)
     for (i = 0; i < n; i++) {
         if (a->l) {
             /* load */
-            gen_aa32_ld32u(s, tmp, addr, get_mem_index(s));
+            gen_aa32_ld_i32(s, tmp, addr, get_mem_index(s), MO_UL | MO_ALIGN);
             vfp_store_reg32(tmp, a->vd + i);
         } else {
             /* store */
             vfp_load_reg32(tmp, a->vd + i);
-            gen_aa32_st32(s, tmp, addr, get_mem_index(s));
+            gen_aa32_st_i32(s, tmp, addr, get_mem_index(s), MO_UL | MO_ALIGN);
         }
         tcg_gen_addi_i32(addr, addr, offset);
     }
@@ -1586,12 +1586,12 @@ static bool trans_VLDM_VSTM_dp(DisasContext *s, arg_VLDM_VSTM_dp *a)
     for (i = 0; i < n; i++) {
         if (a->l) {
             /* load */
-            gen_aa32_ld64(s, tmp, addr, get_mem_index(s));
+            gen_aa32_ld_i64(s, tmp, addr, get_mem_index(s), MO_Q | MO_ALIGN_4);
             vfp_store_reg64(tmp, a->vd + i);
         } else {
             /* store */
             vfp_load_reg64(tmp, a->vd + i);
-            gen_aa32_st64(s, tmp, addr, get_mem_index(s));
+            gen_aa32_st_i64(s, tmp, addr, get_mem_index(s), MO_Q | MO_ALIGN_4);
         }
         tcg_gen_addi_i32(addr, addr, offset);
     }