1 files changed, 17 insertions, 6 deletions

diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 952027a28e..c6195590f8 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -274,8 +274,18 @@ typedef struct DisasContext {
     int mmu_idx;
     int privilege;
     bool psw_n_nonzero;
+
+#ifdef CONFIG_USER_ONLY
+    MemOp unalign;
+#endif
 } DisasContext;
 
+#ifdef CONFIG_USER_ONLY
+#define UNALIGN(C)  (C)->unalign
+#else
+#define UNALIGN(C)  0
+#endif
+
 /* Note that ssm/rsm instructions number PSW_W and PSW_E differently.  */
 static int expand_sm_imm(DisasContext *ctx, int val)
 {
@@ -1475,7 +1485,7 @@ static void do_load_32(DisasContext *ctx, TCGv_i32 dest, unsigned rb,
 
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              ctx->mmu_idx == MMU_PHYS_IDX);
-    tcg_gen_qemu_ld_reg(dest, addr, ctx->mmu_idx, mop);
+    tcg_gen_qemu_ld_reg(dest, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
     if (modify) {
         save_gpr(ctx, rb, ofs);
     }
@@ -1493,7 +1503,7 @@ static void do_load_64(DisasContext *ctx, TCGv_i64 dest, unsigned rb,
 
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              ctx->mmu_idx == MMU_PHYS_IDX);
-    tcg_gen_qemu_ld_i64(dest, addr, ctx->mmu_idx, mop);
+    tcg_gen_qemu_ld_i64(dest, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
     if (modify) {
         save_gpr(ctx, rb, ofs);
     }
@@ -1511,7 +1521,7 @@ static void do_store_32(DisasContext *ctx, TCGv_i32 src, unsigned rb,
 
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              ctx->mmu_idx == MMU_PHYS_IDX);
-    tcg_gen_qemu_st_i32(src, addr, ctx->mmu_idx, mop);
+    tcg_gen_qemu_st_i32(src, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
     if (modify) {
         save_gpr(ctx, rb, ofs);
     }
@@ -1529,7 +1539,7 @@ static void do_store_64(DisasContext *ctx, TCGv_i64 src, unsigned rb,
 
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              ctx->mmu_idx == MMU_PHYS_IDX);
-    tcg_gen_qemu_st_i64(src, addr, ctx->mmu_idx, mop);
+    tcg_gen_qemu_st_i64(src, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
     if (modify) {
         save_gpr(ctx, rb, ofs);
     }
@@ -1599,7 +1609,7 @@ static bool do_floadd(DisasContext *ctx, unsigned rt, unsigned rb,
     nullify_over(ctx);
 
     tmp = tcg_temp_new_i64();
-    do_load_64(ctx, tmp, rb, rx, scale, disp, sp, modify, MO_TEQ);
+    do_load_64(ctx, tmp, rb, rx, scale, disp, sp, modify, MO_TEUQ);
     save_frd(rt, tmp);
     tcg_temp_free_i64(tmp);
 
@@ -1655,7 +1665,7 @@ static bool do_fstored(DisasContext *ctx, unsigned rt, unsigned rb,
     nullify_over(ctx);
 
     tmp = load_frd(rt);
-    do_store_64(ctx, tmp, rb, rx, scale, disp, sp, modify, MO_TEQ);
+    do_store_64(ctx, tmp, rb, rx, scale, disp, sp, modify, MO_TEUQ);
     tcg_temp_free_i64(tmp);
 
     return nullify_end(ctx);
@@ -4107,6 +4117,7 @@ static void hppa_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
     ctx->mmu_idx = MMU_USER_IDX;
     ctx->iaoq_f = ctx->base.pc_first | MMU_USER_IDX;
     ctx->iaoq_b = ctx->base.tb->cs_base | MMU_USER_IDX;
+    ctx->unalign = (ctx->tb_flags & TB_FLAG_UNALIGN ? MO_UNALN : MO_ALIGN);
 #else
     ctx->privilege = (ctx->tb_flags >> TB_FLAG_PRIV_SHIFT) & 3;
     ctx->mmu_idx = (ctx->tb_flags & PSW_D ? ctx->privilege : MMU_PHYS_IDX);