return entry->value;
snprintf(buf, sizeof(buf), "_prim_%s", get_mode_name(mode));
- tp = new_type_primitive(new_id_from_str(buf), mode);
+ tp = new_type_primitive(mode);
pmap_insert(prim_types, mode, tp);
return tp;
entry = set_insert(conv_types, &key, sizeof(key), HASH_PTR(imode) ^ HASH_PTR(omode));
if (! entry->mtd) {
int n_param = 1, n_res = 1;
- char buf[64];
if (imode == env->params->high_signed || imode == env->params->high_unsigned)
n_param = 2;
n_res = 2;
/* create a new one */
- snprintf(buf, sizeof(buf), "LConv%s%s", get_mode_name(imode), get_mode_name(omode));
- mtd = new_type_method(new_id_from_str(buf), n_param, n_res);
+ mtd = new_type_method(n_param, n_res);
/* set param types and result types */
n_param = 0;
/* The shift count is always mode_Iu in firm, so there is no need for lowering */
in[2] = get_binop_right(node);
+ assert(get_irn_mode(in[2]) != env->params->high_signed
+ && get_irn_mode(in[2]) != env->params->high_unsigned);
dbg = get_irn_dbg_info(node);
block = get_nodes_block(node);
int idx = get_irn_idx(left);
left = env->entries[idx]->high_word;
+ if (left == NULL) {
+ /* not ready yet, wait */
+ pdeq_putr(env->waitq, node);
+ return;
+ }
+
idx = get_irn_idx(node);
if (shf_cnt > 0) {
/**
* Translate a Conv to higher_signed
*/
-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_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);
- dbg_info *dbg = get_irn_dbg_info(node);
-
- assert(idx < env->n_entries);
-
- if (mode_is_int(imode) || mode_is_reference(imode)) {
- if (imode == env->params->high_unsigned) {
- /* a Conv from Lu to Ls */
- int op_idx = get_irn_idx(op);
-
- if (! env->entries[op_idx]->low_word) {
- /* not ready yet, wait */
- pdeq_putr(env->waitq, node);
- return;
- } /* if */
- env->entries[idx]->low_word = new_rd_Conv(dbg, block, env->entries[op_idx]->low_word, dst_mode_l);
- env->entries[idx]->high_word = new_rd_Conv(dbg, block, env->entries[op_idx]->high_word, dst_mode_h);
- } else {
- /* simple case: create a high word */
- if (imode != dst_mode_l)
- op = new_rd_Conv(dbg, block, op, dst_mode_l);
-
- env->entries[idx]->low_word = op;
-
- if (mode_is_signed(imode)) {
- ir_node *op_conv = new_rd_Conv(dbg, block, op, dst_mode_h);
- env->entries[idx]->high_word = new_rd_Shrs(dbg, block, op_conv,
- new_Const_long(dst_mode_l, get_mode_size_bits(dst_mode_h) - 1), dst_mode_h);
- } else {
- env->entries[idx]->high_word = new_Const(get_mode_null(dst_mode_h));
- } /* if */
- } /* if */
- } else {
- ir_node *irn, *call;
- ir_mode *omode = env->params->high_signed;
- ir_type *mtp = get_conv_type(imode, omode, env);
-
- irn = get_intrinsic_address(mtp, get_irn_op(node), imode, omode, env);
- call = new_rd_Call(dbg, block, get_irg_no_mem(irg), irn, 1, &op, mtp);
- set_irn_pinned(call, get_irn_pinned(node));
- irn = new_r_Proj(block, call, mode_T, pn_Call_T_result);
-
- env->entries[idx]->low_word = new_r_Proj(block, irn, dst_mode_l, 0);
- env->entries[idx]->high_word = new_r_Proj(block, irn, dst_mode_h, 1);
- } /* if */
-} /* lower_Conv_to_Ls */
-
-/**
- * Translate a Conv to higher_unsigned
- */
-static void lower_Conv_to_Lu(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_unsigned;
- int idx = get_irn_idx(node);
- ir_graph *irg = current_ir_graph;
- ir_node *block = get_nodes_block(node);
- dbg_info *dbg = get_irn_dbg_info(node);
+static void lower_Conv_to_Ll(ir_node *node, lower_env_t *env)
+{
+ ir_mode *omode = get_irn_mode(node);
+ ir_node *op = get_Conv_op(node);
+ ir_mode *imode = get_irn_mode(op);
+ int idx = get_irn_idx(node);
+ ir_graph *irg = current_ir_graph;
+ ir_node *block = get_nodes_block(node);
+ dbg_info *dbg = get_irn_dbg_info(node);
+ node_entry_t *entry = env->entries[idx];
+ ir_mode *low_unsigned = env->params->low_unsigned;
+ ir_mode *low_signed
+ = mode_is_signed(omode) ? env->params->low_signed : low_unsigned;
assert(idx < env->n_entries);
if (mode_is_int(imode) || mode_is_reference(imode)) {
- if (imode == env->params->high_signed) {
- /* a Conv from Ls to Lu */
- int op_idx = get_irn_idx(op);
+ if (imode == env->params->high_signed
+ || imode == env->params->high_unsigned) {
+ /* a Conv from Lu to Ls or Ls to Lu */
+ int op_idx = get_irn_idx(op);
+ node_entry_t *op_entry = env->entries[op_idx];
- if (! env->entries[op_idx]->low_word) {
+ if (! op_entry->low_word) {
/* not ready yet, wait */
pdeq_putr(env->waitq, node);
return;
- } /* if */
- env->entries[idx]->low_word = new_rd_Conv(dbg, block, env->entries[op_idx]->low_word, dst_mode);
- env->entries[idx]->high_word = new_rd_Conv(dbg, block, env->entries[op_idx]->high_word, dst_mode);
+ }
+ entry->low_word = op_entry->low_word;
+ entry->high_word = new_rd_Conv(dbg, block, op_entry->high_word,
+ low_signed);
} else {
/* simple case: create a high word */
- if (imode != dst_mode)
- op = new_rd_Conv(dbg, block, op, dst_mode);
+ if (imode != low_unsigned)
+ op = new_rd_Conv(dbg, block, op, low_unsigned);
- env->entries[idx]->low_word = op;
+ entry->low_word = op;
if (mode_is_signed(imode)) {
- env->entries[idx]->high_word = new_rd_Shrs(dbg, block, op,
- new_Const_long(dst_mode, get_mode_size_bits(dst_mode) - 1), dst_mode);
+ int c = get_mode_size_bits(low_signed) - 1;
+ ir_node *cnst = new_Const_long(low_unsigned, c);
+ if (get_irn_mode(op) != low_signed)
+ op = new_rd_Conv(dbg, block, op, low_signed);
+ entry->high_word = new_rd_Shrs(dbg, block, op, cnst,
+ low_signed);
} else {
- env->entries[idx]->high_word = new_Const(get_mode_null(dst_mode));
- } /* if */
- } /* if */
+ entry->high_word = new_Const(get_mode_null(low_signed));
+ }
+ }
+ } else if (imode == mode_b) {
+ entry->low_word = new_rd_Conv(dbg, block, op, low_unsigned);
+ entry->high_word = new_Const(get_mode_null(low_signed));
} else {
ir_node *irn, *call;
- ir_mode *omode = env->params->high_unsigned;
ir_type *mtp = get_conv_type(imode, omode, env);
- /* do an intrinsic call */
irn = get_intrinsic_address(mtp, get_irn_op(node), imode, omode, env);
call = new_rd_Call(dbg, block, get_irg_no_mem(irg), irn, 1, &op, mtp);
set_irn_pinned(call, get_irn_pinned(node));
irn = new_r_Proj(block, call, mode_T, pn_Call_T_result);
- env->entries[idx]->low_word = new_r_Proj(block, irn, dst_mode, 0);
- env->entries[idx]->high_word = new_r_Proj(block, irn, dst_mode, 1);
- } /* if */
-} /* lower_Conv_to_Lu */
-
-/**
- * Translate a Conv from higher_signed
- */
-static void lower_Conv_from_Ls(ir_node *node, lower_env_t *env) {
- ir_node *op = get_Conv_op(node);
- ir_mode *omode = get_irn_mode(node);
- ir_node *block = get_nodes_block(node);
- dbg_info *dbg = get_irn_dbg_info(node);
- int idx = get_irn_idx(op);
- ir_graph *irg = current_ir_graph;
-
- assert(idx < env->n_entries);
-
- if (! env->entries[idx]->low_word) {
- /* not ready yet, wait */
- pdeq_putr(env->waitq, node);
- return;
- } /* if */
-
- if (mode_is_int(omode) || mode_is_reference(omode)) {
- op = env->entries[idx]->low_word;
-
- /* simple case: create a high word */
- if (omode != env->params->low_signed)
- op = new_rd_Conv(dbg, block, op, omode);
-
- set_Conv_op(node, op);
- } else {
- ir_node *irn, *call, *in[2];
- ir_mode *imode = env->params->high_signed;
- ir_type *mtp = get_conv_type(imode, omode, env);
-
- irn = get_intrinsic_address(mtp, get_irn_op(node), imode, omode, env);
- in[0] = env->entries[idx]->low_word;
- in[1] = env->entries[idx]->high_word;
-
- call = new_rd_Call(dbg, block, get_irg_no_mem(irg), irn, 2, in, mtp);
- set_irn_pinned(call, get_irn_pinned(node));
- irn = new_r_Proj(block, call, mode_T, pn_Call_T_result);
-
- exchange(node, new_r_Proj(block, irn, omode, 0));
- } /* if */
-} /* lower_Conv_from_Ls */
+ entry->low_word = new_r_Proj(block, irn, low_unsigned, 0);
+ entry->high_word = new_r_Proj(block, irn, low_signed, 1);
+ }
+}
/**
* Translate a Conv from higher_unsigned
*/
-static void lower_Conv_from_Lu(ir_node *node, lower_env_t *env) {
- ir_node *op = get_Conv_op(node);
- ir_mode *omode = get_irn_mode(node);
- ir_node *block = get_nodes_block(node);
- dbg_info *dbg = get_irn_dbg_info(node);
- int idx = get_irn_idx(op);
- ir_graph *irg = current_ir_graph;
+static void lower_Conv_from_Ll(ir_node *node, lower_env_t *env)
+{
+ ir_node *op = get_Conv_op(node);
+ ir_mode *omode = get_irn_mode(node);
+ ir_node *block = get_nodes_block(node);
+ dbg_info *dbg = get_irn_dbg_info(node);
+ int idx = get_irn_idx(op);
+ ir_graph *irg = current_ir_graph;
+ node_entry_t *entry = env->entries[idx];
assert(idx < env->n_entries);
- if (! env->entries[idx]->low_word) {
+ if (! entry->low_word) {
/* not ready yet, wait */
pdeq_putr(env->waitq, node);
return;
- } /* if */
+ }
if (mode_is_int(omode) || mode_is_reference(omode)) {
- op = env->entries[idx]->low_word;
+ op = entry->low_word;
/* simple case: create a high word */
if (omode != env->params->low_unsigned)
op = new_rd_Conv(dbg, block, op, omode);
set_Conv_op(node, op);
+ } else if (omode == mode_b) {
+ /* llu ? true : false <=> (low|high) ? true : false */
+ ir_mode *mode = env->params->low_unsigned;
+ ir_node *or = new_rd_Or(dbg, block, entry->low_word, entry->high_word,
+ mode);
+ set_Conv_op(node, or);
} else {
ir_node *irn, *call, *in[2];
- ir_mode *imode = env->params->high_unsigned;
- ir_type *mtp = get_conv_type(imode, omode, env);
+ ir_mode *imode = get_irn_mode(op);
+ ir_type *mtp = get_conv_type(imode, omode, env);
- irn = get_intrinsic_address(mtp, get_irn_op(node), imode, omode, env);
- in[0] = env->entries[idx]->low_word;
- in[1] = env->entries[idx]->high_word;
+ irn = get_intrinsic_address(mtp, get_irn_op(node), imode, omode, env);
+ in[0] = entry->low_word;
+ in[1] = entry->high_word;
call = new_rd_Call(dbg, block, get_irg_no_mem(irg), irn, 2, in, mtp);
set_irn_pinned(call, get_irn_pinned(node));
irn = new_r_Proj(block, call, mode_T, pn_Call_T_result);
exchange(node, new_r_Proj(block, irn, omode, 0));
- } /* if */
-} /* lower_Conv_from_Lu */
+ }
+}
/**
* Translate a Conv.
*/
-static void lower_Conv(ir_node *node, ir_mode *mode, lower_env_t *env) {
+static void lower_Conv(ir_node *node, ir_mode *mode, lower_env_t *env)
+{
mode = get_irn_mode(node);
- if (mode == env->params->high_signed) {
- lower_Conv_to_Ls(node, env);
- } else if (mode == env->params->high_unsigned) {
- lower_Conv_to_Lu(node, env);
+ if (mode == env->params->high_signed
+ || mode == env->params->high_unsigned) {
+ lower_Conv_to_Ll(node, env);
} else {
ir_mode *mode = get_irn_mode(get_Conv_op(node));
- if (mode == env->params->high_signed) {
- lower_Conv_from_Ls(node, env);
- } else if (mode == env->params->high_unsigned) {
- lower_Conv_from_Lu(node, env);
- } /* if */
- } /* if */
-} /* lower_Conv */
+ if (mode == env->params->high_signed
+ || mode == env->params->high_unsigned) {
+ lower_Conv_from_Ll(node, env);
+ }
+ }
+}
/**
* Lower the method type.
*/
static ir_type *lower_mtp(ir_type *mtp, lower_env_t *env) {
pmap_entry *entry;
- ident *id, *lid;
+ ident *lid;
ir_type *res, *value_type;
if (is_lowered_type(mtp))
} /* if */
} /* for */
- id = id_mangle_u(new_id_from_chars("L", 1), get_type_ident(mtp));
- res = new_type_method(id, n_param, n_res);
+ res = new_type_method(n_param, n_res);
/* set param types and result types */
for (i = n_param = 0; i < n; ++i) {
/* create method types for the created binop calls */
if (! binop_tp_u) {
- binop_tp_u = new_type_method(IDENT("binop_u_intrinsic"), 4, 2);
+ binop_tp_u = new_type_method(4, 2);
set_method_param_type(binop_tp_u, 0, tp_u);
set_method_param_type(binop_tp_u, 1, tp_u);
set_method_param_type(binop_tp_u, 2, tp_u);
set_method_res_type(binop_tp_u, 1, tp_u);
} /* if */
if (! binop_tp_s) {
- binop_tp_s = new_type_method(IDENT("binop_s_intrinsic"), 4, 2);
+ binop_tp_s = new_type_method(4, 2);
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_u);
set_method_res_type(binop_tp_s, 1, tp_s);
} /* if */
if (! shiftop_tp_u) {
- shiftop_tp_u = new_type_method(IDENT("shiftop_u_intrinsic"), 3, 2);
+ shiftop_tp_u = new_type_method(3, 2);
set_method_param_type(shiftop_tp_u, 0, tp_u);
set_method_param_type(shiftop_tp_u, 1, tp_u);
set_method_param_type(shiftop_tp_u, 2, tp_u);
set_method_res_type(shiftop_tp_u, 1, tp_u);
} /* if */
if (! shiftop_tp_s) {
- shiftop_tp_s = new_type_method(IDENT("shiftop_s_intrinsic"), 3, 2);
+ shiftop_tp_s = new_type_method(3, 2);
set_method_param_type(shiftop_tp_s, 0, tp_u);
set_method_param_type(shiftop_tp_s, 1, tp_s);
set_method_param_type(shiftop_tp_s, 2, tp_u);
set_method_res_type(shiftop_tp_s, 1, tp_s);
} /* if */
if (! unop_tp_u) {
- unop_tp_u = new_type_method(IDENT("unop_u_intrinsic"), 2, 2);
+ unop_tp_u = new_type_method(2, 2);
set_method_param_type(unop_tp_u, 0, tp_u);
set_method_param_type(unop_tp_u, 1, tp_u);
set_method_res_type(unop_tp_u, 0, tp_u);
set_method_res_type(unop_tp_u, 1, tp_u);
} /* if */
if (! unop_tp_s) {
- unop_tp_s = new_type_method(IDENT("unop_s_intrinsic"), 2, 2);
+ unop_tp_s = new_type_method(2, 2);
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_u);
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