removed GNU extension: void * are not allowed in arithmetic
[libfirm] / ir / lower / lower_dw.c
index 4132338..4555529 100644 (file)
@@ -171,7 +171,7 @@ static ir_type *get_conv_type(ir_mode *imode, ir_mode *omode, lower_env_t *env)
                /* set param types and result types */
                n_param = 0;
                if (imode == env->params->high_signed) {
-                       set_method_param_type(mtd, n_param++, tp_s);
+                       set_method_param_type(mtd, n_param++, tp_u);
                        set_method_param_type(mtd, n_param++, tp_s);
                } else if (imode == env->params->high_unsigned) {
                        set_method_param_type(mtd, n_param++, tp_u);
@@ -183,7 +183,7 @@ static ir_type *get_conv_type(ir_mode *imode, ir_mode *omode, lower_env_t *env)
 
                n_res = 0;
                if (omode == env->params->high_signed) {
-                       set_method_res_type(mtd, n_res++, tp_s);
+                       set_method_res_type(mtd, n_res++, tp_u);
                        set_method_res_type(mtd, n_res++, tp_s);
                } else if (omode == env->params->high_unsigned) {
                        set_method_res_type(mtd, n_res++, tp_u);
@@ -335,11 +335,12 @@ static void lower_Const(ir_node *node, ir_mode *mode, lower_env_t *env) {
        ir_node  *block = get_nodes_block(node);
        int      idx;
        ir_graph *irg = current_ir_graph;
+       ir_mode  *low_mode = env->params->low_unsigned;
 
        tv   = get_Const_tarval(node);
 
-       tv_l = tarval_convert_to(tv, mode);
-       low  = new_rd_Const(dbg, irg, block, mode, tv_l);
+       tv_l = tarval_convert_to(tv, low_mode);
+       low  = new_rd_Const(dbg, irg, block, low_mode, tv_l);
 
        tv_h = tarval_convert_to(tarval_shrs(tv, env->tv_mode_bits), mode);
        high = new_rd_Const(dbg, irg, block, mode, tv_h);
@@ -354,6 +355,7 @@ static void lower_Const(ir_node *node, ir_mode *mode, lower_env_t *env) {
  * Translate a Load: create two.
  */
 static void lower_Load(ir_node *node, ir_mode *mode, lower_env_t *env) {
+       ir_mode  *low_mode = env->params->low_unsigned;
        ir_graph *irg = current_ir_graph;
        ir_node  *adr = get_Load_ptr(node);
        ir_node  *mem = get_Load_mem(node);
@@ -376,7 +378,7 @@ static void lower_Load(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
        /* create two loads */
        dbg  = get_irn_dbg_info(node);
-       low  = new_rd_Load(dbg, irg, block, mem, low,  mode);
+       low  = new_rd_Load(dbg, irg, block, mem,  low,  low_mode);
        proj = new_r_Proj(irg, block, low, mode_M, pn_Load_M);
        high = new_rd_Load(dbg, irg, block, proj, high, mode);
 
@@ -402,8 +404,8 @@ static void lower_Load(ir_node *node, ir_mode *mode, lower_env_t *env) {
                        break;
                case pn_Load_res:       /* Result of load operation. */
                        assert(idx < env->n_entries);
-                       env->entries[idx]->low_word  = new_r_Proj(irg, block, low, mode, pn_Load_res);
-                       env->entries[idx]->high_word = new_r_Proj(irg, block, high, mode, pn_Load_res);
+                       env->entries[idx]->low_word  = new_r_Proj(irg, block, low,  low_mode, pn_Load_res);
+                       env->entries[idx]->high_word = new_r_Proj(irg, block, high, mode,     pn_Load_res);
                        break;
                default:
                        assert(0 && "unexpected Proj number");
@@ -594,8 +596,8 @@ static void lower_Div(ir_node *node, ir_mode *mode, lower_env_t *env) {
                case pn_Div_res:       /* Result of computation. */
                        idx = get_irn_idx(proj);
                        assert(idx < env->n_entries);
-                       env->entries[idx]->low_word  = new_r_Proj(current_ir_graph, block, irn, mode, 0);
-                       env->entries[idx]->high_word = new_r_Proj(current_ir_graph, block, irn, mode, 1);
+                       env->entries[idx]->low_word  = new_r_Proj(current_ir_graph, block, irn, env->params->low_unsigned, 0);
+                       env->entries[idx]->high_word = new_r_Proj(current_ir_graph, block, irn, mode,                      1);
                        break;
                default:
                        assert(0 && "unexpected Proj number");
@@ -674,8 +676,8 @@ static void lower_Mod(ir_node *node, ir_mode *mode, lower_env_t *env) {
                case pn_Mod_res:       /* Result of computation. */
                        idx = get_irn_idx(proj);
                        assert(idx < env->n_entries);
-                       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, mode, 0);
-                       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode, 1);
+                       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, env->params->low_unsigned, 0);
+                       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode,                      1);
                        break;
                default:
                        assert(0 && "unexpected Proj number");
@@ -781,13 +783,13 @@ static void lower_DivMod(ir_node *node, ir_mode *mode, lower_env_t *env) {
                case pn_DivMod_res_div:   /* Result of Div. */
                        idx = get_irn_idx(proj);
                        assert(idx < env->n_entries);
-                       env->entries[idx]->low_word  = new_r_Proj(irg, block, resDiv, mode, 0);
-                       env->entries[idx]->high_word = new_r_Proj(irg, block, resDiv, mode, 1);
+                       env->entries[idx]->low_word  = new_r_Proj(irg, block, resDiv, env->params->low_unsigned, 0);
+                       env->entries[idx]->high_word = new_r_Proj(irg, block, resDiv, mode,                      1);
                        break;
                case pn_DivMod_res_mod:   /* Result of Mod. */
                        idx = get_irn_idx(proj);
-                       env->entries[idx]->low_word  = new_r_Proj(irg, block, resMod, mode, 0);
-                       env->entries[idx]->high_word = new_r_Proj(irg, block, resMod, mode, 1);
+                       env->entries[idx]->low_word  = new_r_Proj(irg, block, resMod, env->params->low_unsigned, 0);
+                       env->entries[idx]->high_word = new_r_Proj(irg, block, resMod, mode,                      1);
                        break;
                default:
                        assert(0 && "unexpected Proj number");
@@ -851,8 +853,8 @@ static void lower_Binop(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
        idx = get_irn_idx(node);
        assert(idx < env->n_entries);
-       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, mode, 0);
-       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode, 1);
+       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, env->params->low_unsigned, 0);
+       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode,                      1);
 }  /* lower_Binop */
 
 /**
@@ -898,8 +900,8 @@ static void lower_Shiftop(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
        idx = get_irn_idx(node);
        assert(idx < env->n_entries);
-       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, mode, 0);
-       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode, 1);
+       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, env->params->low_unsigned, 0);
+       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode,                      1);
 }  /* lower_Shiftop */
 
 /**
@@ -1076,8 +1078,8 @@ static void lower_Unop(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
        idx = get_irn_idx(node);
        assert(idx < env->n_entries);
-       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, mode, 0);
-       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode, 1);
+       env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, env->params->low_unsigned, 0);
+       env->entries[idx]->high_word = new_r_Proj(irg, block, irn, mode,                      1);
 }  /* lower_Unop */
 
 /**
@@ -1126,7 +1128,7 @@ static void lower_Binop_logical(ir_node *node, ir_mode *mode, lower_env_t *env,
        idx = get_irn_idx(node);
        assert(idx < env->n_entries);
        irg = current_ir_graph;
-       env->entries[idx]->low_word  = constr_rd(dbg, irg, block, lop_l, rop_l, mode);
+       env->entries[idx]->low_word  = constr_rd(dbg, irg, block, lop_l, rop_l, env->params->low_unsigned);
        env->entries[idx]->high_word = constr_rd(dbg, irg, block, lop_h, rop_h, mode);
 }  /* lower_Binop_logical */
 
@@ -1172,7 +1174,7 @@ static void lower_Not(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
        idx = get_irn_idx(node);
        assert(idx < env->n_entries);
-       env->entries[idx]->low_word  = new_rd_Not(dbg, current_ir_graph, block, op_l, mode);
+       env->entries[idx]->low_word  = new_rd_Not(dbg, current_ir_graph, block, op_l, env->params->low_unsigned);
        env->entries[idx]->high_word = new_rd_Not(dbg, current_ir_graph, block, op_h, mode);
 }  /* lower_Not */
 
@@ -1397,7 +1399,8 @@ static void lower_Cond(ir_node *node, ir_mode *mode, lower_env_t *env) {
 static void lower_Conv_to_Ls(ir_node *node, lower_env_t *env) {
        ir_node  *op    = get_Conv_op(node);
        ir_mode  *imode = get_irn_mode(op);
-       ir_mode  *dst_mode = env->params->low_signed;
+       ir_mode  *dst_mode_l = env->params->low_unsigned;
+       ir_mode  *dst_mode_h = env->params->low_signed;
        int      idx = get_irn_idx(node);
        ir_graph *irg = current_ir_graph;
        ir_node  *block = get_nodes_block(node);
@@ -1415,20 +1418,21 @@ static void lower_Conv_to_Ls(ir_node *node, lower_env_t *env) {
                                pdeq_putr(env->waitq, node);
                                return;
                        }  /* if */
-                       env->entries[idx]->low_word  = new_rd_Conv(dbg, irg, block, env->entries[op_idx]->low_word, dst_mode);
-                       env->entries[idx]->high_word = new_rd_Conv(dbg, irg, block, env->entries[op_idx]->high_word, dst_mode);
+                       env->entries[idx]->low_word  = new_rd_Conv(dbg, irg, block, env->entries[op_idx]->low_word,  dst_mode_l);
+                       env->entries[idx]->high_word = new_rd_Conv(dbg, irg, block, env->entries[op_idx]->high_word, dst_mode_h);
                } else {
                        /* simple case: create a high word */
-                       if (imode != dst_mode)
-                               op = new_rd_Conv(dbg, irg, block, op, dst_mode);
+                       if (imode != dst_mode_l)
+                               op = new_rd_Conv(dbg, irg, block, op, dst_mode_l);
 
                        env->entries[idx]->low_word  = op;
 
                        if (mode_is_signed(imode)) {
-                               env->entries[idx]->high_word = new_rd_Shrs(dbg, irg, block, op,
-                                       new_Const_long(mode_Iu, get_mode_size_bits(dst_mode) - 1), dst_mode);
+                               ir_node *op_conv = new_rd_Conv(dbg, irg, block, op, dst_mode_h);
+                               env->entries[idx]->high_word = new_rd_Shrs(dbg, irg, block, op_conv,
+                                       new_Const_long(mode_Iu, get_mode_size_bits(dst_mode_h) - 1), dst_mode_h);
                        } else {
-                               env->entries[idx]->high_word = new_Const(dst_mode, get_mode_null(dst_mode));
+                               env->entries[idx]->high_word = new_Const(dst_mode_h, get_mode_null(dst_mode_h));
                        }  /* if */
                }  /* if */
        } else {
@@ -1441,8 +1445,8 @@ static void lower_Conv_to_Ls(ir_node *node, lower_env_t *env) {
                set_irn_pinned(call, get_irn_pinned(node));
                irn = new_r_Proj(irg, block, call, mode_T, pn_Call_T_result);
 
-               env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, dst_mode, 0);
-               env->entries[idx]->high_word = new_r_Proj(irg, block, irn, dst_mode, 1);
+               env->entries[idx]->low_word  = new_r_Proj(irg, block, irn, dst_mode_l, 0);
+               env->entries[idx]->high_word = new_r_Proj(irg, block, irn, dst_mode_h, 1);
        }  /* if */
 }  /* lower_Conv_to_Ls */
 
@@ -1665,7 +1669,7 @@ static ir_type *lower_mtp(ir_type *mtp, lower_env_t *env) {
                                ir_mode *mode = get_type_mode(tp);
 
                                if (mode == env->params->high_signed) {
-                                       set_method_param_type(res, n_param++, tp_s);
+                                       set_method_param_type(res, n_param++, tp_u);
                                        set_method_param_type(res, n_param++, tp_s);
                                } else if (mode == env->params->high_unsigned) {
                                        set_method_param_type(res, n_param++, tp_u);
@@ -1684,7 +1688,7 @@ static ir_type *lower_mtp(ir_type *mtp, lower_env_t *env) {
                                ir_mode *mode = get_type_mode(tp);
 
                                if (mode == env->params->high_signed) {
-                                       set_method_res_type(res, n_res++, tp_s);
+                                       set_method_res_type(res, n_res++, tp_u);
                                        set_method_res_type(res, n_res++, tp_s);
                                } else if (mode == env->params->high_unsigned) {
                                        set_method_res_type(res, n_res++, tp_u);
@@ -1832,6 +1836,8 @@ static void lower_Start(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
                idx = get_irn_idx(proj);
                if (env->entries[idx]) {
+                       ir_mode *low_mode = env->params->low_unsigned;
+
                        mode = get_irn_mode(proj);
 
                        if (mode == env->params->high_signed) {
@@ -1842,7 +1848,7 @@ static void lower_Start(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
                        dbg = get_irn_dbg_info(proj);
                        env->entries[idx]->low_word  =
-                               new_rd_Proj(dbg, irg, get_nodes_block(proj), args, mode, new_projs[proj_nr]);
+                               new_rd_Proj(dbg, irg, get_nodes_block(proj), args, low_mode, new_projs[proj_nr]);
                        env->entries[idx]->high_word =
                                new_rd_Proj(dbg, irg, get_nodes_block(proj), args, mode, new_projs[proj_nr] + 1);
                }  /* if */
@@ -1964,6 +1970,7 @@ static void lower_Call(ir_node *node, ir_mode *mode, lower_env_t *env) {
                                idx = get_irn_idx(proj);
                                if (env->entries[idx]) {
                                        ir_mode *mode = get_irn_mode(proj);
+                                       ir_mode *low_mode = env->params->low_unsigned;
                                        dbg_info *dbg;
 
                                        if (mode == env->params->high_signed) {
@@ -1974,7 +1981,7 @@ static void lower_Call(ir_node *node, ir_mode *mode, lower_env_t *env) {
 
                                        dbg = get_irn_dbg_info(proj);
                                        env->entries[idx]->low_word  =
-                                               new_rd_Proj(dbg, irg, get_nodes_block(proj), results, mode, res_numbers[proj_nr]);
+                                               new_rd_Proj(dbg, irg, get_nodes_block(proj), results, low_mode, res_numbers[proj_nr]);
                                        env->entries[idx]->high_word =
                                                new_rd_Proj(dbg, irg, get_nodes_block(proj), results, mode, res_numbers[proj_nr] + 1);
                                }  /* if */
@@ -2002,8 +2009,11 @@ static void lower_Unknown(ir_node *node, ir_mode *mode, lower_env_t *env) {
  * First step: just create two templates
  */
 static void lower_Phi(ir_node *phi, ir_mode *mode, lower_env_t *env) {
+       ir_mode  *mode_l = env->params->low_unsigned;
        ir_graph *irg = current_ir_graph;
-       ir_node  *block, *unk;
+       ir_node  *block;
+       ir_node  *unk_l;
+       ir_node  *unk_h;
        ir_node  **inl, **inh;
        dbg_info *dbg;
        int      idx, i, arity = get_Phi_n_preds(phi);
@@ -2033,7 +2043,8 @@ static void lower_Phi(ir_node *phi, ir_mode *mode, lower_env_t *env) {
        /* first create a new in array */
        NEW_ARR_A(ir_node *, inl, arity);
        NEW_ARR_A(ir_node *, inh, arity);
-       unk = new_r_Unknown(irg, mode);
+       unk_l = new_r_Unknown(irg, mode_l);
+       unk_h = new_r_Unknown(irg, mode);
 
        for (i = 0; i < arity; ++i) {
                ir_node *pred = get_Phi_pred(phi, i);
@@ -2043,8 +2054,8 @@ static void lower_Phi(ir_node *phi, ir_mode *mode, lower_env_t *env) {
                        inl[i] = env->entries[idx]->low_word;
                        inh[i] = env->entries[idx]->high_word;
                } else {
-                       inl[i] = unk;
-                       inh[i] = unk;
+                       inl[i] = unk_l;
+                       inh[i] = unk_h;
                        enq = 1;
                }  /* if */
        }  /* for */
@@ -2054,7 +2065,7 @@ static void lower_Phi(ir_node *phi, ir_mode *mode, lower_env_t *env) {
 
        idx = get_irn_idx(phi);
        assert(idx < env->n_entries);
-       env->entries[idx]->low_word  = new_rd_Phi(dbg, irg, block, arity, inl, mode);
+       env->entries[idx]->low_word  = new_rd_Phi(dbg, irg, block, arity, inl, mode_l);
        env->entries[idx]->high_word = new_rd_Phi(dbg, irg, block, arity, inh, mode);
 
        if (enq) {
@@ -2210,7 +2221,7 @@ static void lower_ops(ir_node *node, void *env)
        int          idx = get_irn_idx(node);
        ir_mode      *mode = get_irn_mode(node);
 
-       if (mode == mode_b || get_irn_op(node) == op_Psi) {
+       if (mode == mode_b || is_Psi(node)) {
                int i;
 
                for (i = get_irn_arity(node) - 1; i >= 0; --i) {
@@ -2331,11 +2342,11 @@ void lower_dw_ops(const lwrdw_param_t *param)
        }  /* if */
        if (! binop_tp_s) {
                binop_tp_s = new_type_method(IDENT("binop_s_intrinsic"), 4, 2);
-               set_method_param_type(binop_tp_s, 0, tp_s);
+               set_method_param_type(binop_tp_s, 0, tp_u);
                set_method_param_type(binop_tp_s, 1, tp_s);
-               set_method_param_type(binop_tp_s, 2, tp_s);
+               set_method_param_type(binop_tp_s, 2, tp_u);
                set_method_param_type(binop_tp_s, 3, tp_s);
-               set_method_res_type(binop_tp_s, 0, tp_s);
+               set_method_res_type(binop_tp_s, 0, tp_u);
                set_method_res_type(binop_tp_s, 1, tp_s);
        }  /* if */
        if (! shiftop_tp_u) {
@@ -2348,11 +2359,11 @@ void lower_dw_ops(const lwrdw_param_t *param)
        }  /* if */
        if (! shiftop_tp_s) {
                shiftop_tp_s = new_type_method(IDENT("shiftop_s_intrinsic"), 3, 2);
-               set_method_param_type(shiftop_tp_s, 0, tp_s);
+               set_method_param_type(shiftop_tp_s, 0, tp_u);
                set_method_param_type(shiftop_tp_s, 1, tp_s);
                /* beware: shift count is always mode_Iu */
                set_method_param_type(shiftop_tp_s, 2, tp_u);
-               set_method_res_type(shiftop_tp_s, 0, tp_s);
+               set_method_res_type(shiftop_tp_s, 0, tp_u);
                set_method_res_type(shiftop_tp_s, 1, tp_s);
        }  /* if */
        if (! unop_tp_u) {
@@ -2364,9 +2375,9 @@ void lower_dw_ops(const lwrdw_param_t *param)
        }  /* if */
        if (! unop_tp_s) {
                unop_tp_s = new_type_method(IDENT("unop_s_intrinsic"), 2, 2);
-               set_method_param_type(unop_tp_s, 0, tp_s);
+               set_method_param_type(unop_tp_s, 0, tp_u);
                set_method_param_type(unop_tp_s, 1, tp_s);
-               set_method_res_type(unop_tp_s, 0, tp_s);
+               set_method_res_type(unop_tp_s, 0, tp_u);
                set_method_res_type(unop_tp_s, 1, tp_s);
        }  /* if */