ppc: load/store multiple and string insns don't do LE

Just generate an alignment interrupt Signed-off-by: Benjamin Herrenschmidt <[email protected]> Signed-off-by: David Gibson <[email protected]>
0x3h · Sep 7, 2016 · 5817355 · 5817355
1 parent 65f2475
commit 5817355
Showing 1 changed file with 29 additions and 0 deletions.
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
@@ -2889,6 +2889,11 @@ static void gen_lmw(DisasContext *ctx)
 {
     TCGv t0;
     TCGv_i32 t1;
+
+    if (ctx->le_mode) {
+        gen_align_no_le(ctx);
+        return;
+    }
     gen_set_access_type(ctx, ACCESS_INT);
     t0 = tcg_temp_new();
     t1 = tcg_const_i32(rD(ctx->opcode));
@@ -2903,6 +2908,11 @@ static void gen_stmw(DisasContext *ctx)
 {
     TCGv t0;
     TCGv_i32 t1;
+
+    if (ctx->le_mode) {
+        gen_align_no_le(ctx);
+        return;
+    }
     gen_set_access_type(ctx, ACCESS_INT);
     t0 = tcg_temp_new();
     t1 = tcg_const_i32(rS(ctx->opcode));
@@ -2929,6 +2939,10 @@ static void gen_lswi(DisasContext *ctx)
     int ra = rA(ctx->opcode);
     int nr;
 
+    if (ctx->le_mode) {
+        gen_align_no_le(ctx);
+        return;
+    }
     if (nb == 0)
         nb = 32;
     nr = (nb + 3) / 4;
@@ -2952,6 +2966,11 @@ static void gen_lswx(DisasContext *ctx)
 {
     TCGv t0;
     TCGv_i32 t1, t2, t3;
+
+    if (ctx->le_mode) {
+        gen_align_no_le(ctx);
+        return;
+    }
     gen_set_access_type(ctx, ACCESS_INT);
     t0 = tcg_temp_new();
     gen_addr_reg_index(ctx, t0);
@@ -2971,6 +2990,11 @@ static void gen_stswi(DisasContext *ctx)
     TCGv t0;
     TCGv_i32 t1, t2;
     int nb = NB(ctx->opcode);
+
+    if (ctx->le_mode) {
+        gen_align_no_le(ctx);
+        return;
+    }
     gen_set_access_type(ctx, ACCESS_INT);
     t0 = tcg_temp_new();
     gen_addr_register(ctx, t0);
@@ -2989,6 +3013,11 @@ static void gen_stswx(DisasContext *ctx)
 {
     TCGv t0;
     TCGv_i32 t1, t2;
+
+    if (ctx->le_mode) {
+        gen_align_no_le(ctx);
+        return;
+    }
     gen_set_access_type(ctx, ACCESS_INT);
     t0 = tcg_temp_new();
     gen_addr_reg_index(ctx, t0);