X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fsparc%2Fsparc_new_nodes.c;h=7b76a3a42a04c4bcb8ff8f1029637c4354214791;hb=b38e2c8fb2d6b9f713f0948a536a28b623b0732b;hp=d0b4c494df26996361be3ae8435dab6cf96640ea;hpb=2807bb5b1ed34c23dc30d228ab0686c6fc9d6ae3;p=libfirm

diff --git a/ir/be/sparc/sparc_new_nodes.c b/ir/be/sparc/sparc_new_nodes.c
index d0b4c494d..7b76a3a42 100644
--- a/ir/be/sparc/sparc_new_nodes.c
+++ b/ir/be/sparc/sparc_new_nodes.c
@@ -1,20 +1,6 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -22,7 +8,7 @@
  * @brief   This file implements the creation of the achitecture specific firm
  *          opcodes and the coresponding node constructors for the sparc
  *          assembler irg.
- * @version $Id: TEMPLATE_new_nodes.c 26673 2009-10-01 16:43:13Z matze $
+ * @author  Hannes Rapp, Matthias Braun
  */
 #include "config.h"
 
@@ -35,260 +21,247 @@
 #include "ircons_t.h"
 #include "iropt_t.h"
 #include "irop.h"
-#include "irvrfy_t.h"
 #include "irprintf.h"
 #include "xmalloc.h"
 
-#include "../bearch.h"
+#include "bearch.h"
+#include "bearch_sparc_t.h"
 
 #include "sparc_nodes_attr.h"
 #include "sparc_new_nodes.h"
 #include "gen_sparc_regalloc_if.h"
 
-/**
- * Dumper interface for dumping sparc nodes in vcg.
- * @param n        the node to dump
- * @param F        the output file
- * @param reason   indicates which kind of information should be dumped
- * @return 0 on success or != 0 on failure
- */
-static int sparc_dump_node(ir_node *n, FILE *F, dump_reason_t reason)
+bool sparc_has_load_store_attr(const ir_node *node)
 {
-	ir_mode *mode = NULL;
-
-	switch (reason) {
-		case dump_node_opcode_txt:
-			fprintf(F, "%s", get_irn_opname(n));
-		break;
-
-		case dump_node_mode_txt:
-			mode = get_irn_mode(n);
-
-			if (mode) {
-				fprintf(F, "[%s]", get_mode_name(mode));
-			} else {
-				fprintf(F, "[?NOMODE?]");
-			}
-		break;
-
-		case dump_node_nodeattr_txt:
-
-			/* TODO: dump some attributes which should show up */
-			/* in node name in dump (e.g. consts or the like)  */
-
-		break;
-
-		case dump_node_info_txt:
-			arch_dump_reqs_and_registers(F, n);
-		break;
-	}
-
-	return 0;
+	return is_sparc_Ld(node) || is_sparc_St(node) || is_sparc_Ldf(node)
+	    || is_sparc_Stf(node);
 }
 
-/* ATTRIBUTE INIT SETTERS / HELPERS */
-static void sparc_set_attr_imm(ir_node *res, int immediate_value)
+static bool has_jmp_cond_attr(const ir_node *node)
 {
-	sparc_attr_t *attr = get_irn_generic_attr(res);
-	attr->immediate_value = immediate_value;
+	return is_sparc_Bicc(node) || is_sparc_fbfcc(node);
 }
 
-void set_sparc_jmp_cond_proj_num(ir_node *node, int proj_num)
+static bool has_switch_jmp_attr(const ir_node *node)
 {
-	sparc_jmp_cond_attr_t *attr = get_sparc_jmp_cond_attr(node);
-	attr->proj_num = proj_num;
+	return is_sparc_SwitchJmp(node);
 }
 
-void set_sparc_jmp_switch_n_projs(ir_node *node, int n_projs)
+static bool has_fp_attr(const ir_node *node)
 {
-	sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr(node);
-	attr->n_projs = n_projs;
+	return is_sparc_fadd(node) || is_sparc_fsub(node)
+	    || is_sparc_fmul(node) || is_sparc_fdiv(node)
+	    || is_sparc_fftoi(node) || is_sparc_fitof(node)
+	    || is_sparc_fneg(node) || is_sparc_fcmp(node);
 }
 
-void set_sparc_jmp_switch_default_proj_num(ir_node *node, long def_proj_num)
+static bool has_fp_conv_attr(const ir_node *node)
 {
-	sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr(node);
-	attr->default_proj_num = def_proj_num;
+	return is_sparc_fftof(node);
 }
 
+/**
+ * Dumper interface for dumping sparc nodes in vcg.
+ * @param F        the output file
+ * @param n        the node to dump
+ * @param reason   indicates which kind of information should be dumped
+ */
+static void sparc_dump_node(FILE *F, const ir_node *n, dump_reason_t reason)
+{
+	const sparc_attr_t *sparc_attr;
+
+	switch (reason) {
+	case dump_node_opcode_txt:
+		fprintf(F, "%s", get_irn_opname(n));
+		break;
 
+	case dump_node_mode_txt:
+		break;
 
-int get_sparc_jmp_cond_proj_num(const ir_node *node)
-{
-	const sparc_jmp_cond_attr_t *attr = get_sparc_jmp_cond_attr_const(node);
-	return attr->proj_num;
+	case dump_node_info_txt:
+		arch_dump_reqs_and_registers(F, n);
+		sparc_attr = get_sparc_attr_const(n);
+		if (sparc_attr->immediate_value_entity) {
+			ir_fprintf(F, "entity: %+F (offset %d)\n",
+			           sparc_attr->immediate_value_entity,
+			           sparc_attr->immediate_value);
+		} else {
+			ir_fprintf(F, "immediate value: %d\n", sparc_attr->immediate_value);
+		}
+		if (sparc_has_load_store_attr(n)) {
+			const sparc_load_store_attr_t *attr = get_sparc_load_store_attr_const(n);
+			ir_fprintf(F, "load store mode: %+F\n", attr->load_store_mode);
+			fprintf(F, "is frame entity: %s\n",
+			        attr->is_frame_entity ? "true" : "false");
+		}
+		if (has_jmp_cond_attr(n)) {
+			const sparc_jmp_cond_attr_t *attr
+				= get_sparc_jmp_cond_attr_const(n);
+			fprintf(F, "relation: %d (%s)\n", (int)attr->relation,
+			        get_relation_string(attr->relation));
+			fprintf(F, "unsigned: %s\n", attr->is_unsigned ? "true" : "false");
+		}
+		if (has_fp_attr(n)) {
+			const sparc_fp_attr_t *attr = get_sparc_fp_attr_const(n);
+			ir_fprintf(F, "fp_mode: %+F\n", attr->fp_mode);
+		}
+		if (has_fp_conv_attr(n)) {
+			const sparc_fp_conv_attr_t *attr = get_sparc_fp_conv_attr_const(n);
+			ir_fprintf(F, "conv from: %+F\n", attr->src_mode);
+			ir_fprintf(F, "conv to: %+F\n", attr->dest_mode);
+		}
+		break;
+
+	case dump_node_nodeattr_txt:
+		break;
+	}
 }
 
-int get_sparc_jmp_switch_n_projs(const ir_node *node)
+static void sparc_set_attr_imm(ir_node *res, ir_entity *entity,
+                               int32_t immediate_value)
 {
-	const sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr_const(node);
-	return attr->n_projs;
+	sparc_attr_t *attr           = (sparc_attr_t*)get_irn_generic_attr(res);
+	attr->immediate_value_entity = entity;
+	attr->immediate_value        = immediate_value;
+	arch_add_irn_flags(res, (arch_irn_flags_t)sparc_arch_irn_flag_immediate_form);
 }
 
-long get_sparc_jmp_switch_default_proj_num(const ir_node *node)
+static void init_sparc_jmp_cond_attr(ir_node *node, ir_relation relation,
+                                     bool is_unsigned)
 {
-	const sparc_jmp_switch_attr_t *attr = get_sparc_jmp_switch_attr_const(node);
-	return attr->default_proj_num;
+	sparc_jmp_cond_attr_t *attr = get_sparc_jmp_cond_attr(node);
+	attr->relation    = relation;
+	attr->is_unsigned = is_unsigned;
 }
 
-
-/* ATTRIBUTE GETTERS */
 sparc_attr_t *get_sparc_attr(ir_node *node)
 {
-	assert(is_sparc_irn(node) && "need sparc node to get attributes");
-	return (sparc_attr_t *)get_irn_generic_attr(node);
+	assert(is_sparc_irn(node));
+	return (sparc_attr_t*) get_irn_generic_attr(node);
 }
 
 const sparc_attr_t *get_sparc_attr_const(const ir_node *node)
 {
-	assert(is_sparc_irn(node) && "need sparc node to get attributes");
-	return (const sparc_attr_t *)get_irn_generic_attr_const(node);
+	assert(is_sparc_irn(node));
+	return (const sparc_attr_t*) get_irn_generic_attr_const(node);
 }
 
-
-
 sparc_load_store_attr_t *get_sparc_load_store_attr(ir_node *node)
 {
-	assert(is_sparc_irn(node) && "need sparc node to get attributes");
-	return (sparc_load_store_attr_t *)get_irn_generic_attr_const(node);
+	assert(sparc_has_load_store_attr(node));
+	return (sparc_load_store_attr_t*) get_irn_generic_attr_const(node);
 }
 
 const sparc_load_store_attr_t *get_sparc_load_store_attr_const(const ir_node *node)
 {
-	assert(is_sparc_irn(node) && "need sparc node to get attributes");
-	return (const sparc_load_store_attr_t *)get_irn_generic_attr_const(node);
-}
-
-
-
-sparc_symconst_attr_t *get_sparc_symconst_attr(ir_node *node)
-{
-	assert((is_sparc_SymConst(node)  || is_sparc_FrameAddr(node)) && "need sparc SymConst/FrameAddr node to get attributes");
-	return (sparc_symconst_attr_t *)get_irn_generic_attr_const(node);
+	assert(sparc_has_load_store_attr(node));
+	return (const sparc_load_store_attr_t*) get_irn_generic_attr_const(node);
 }
 
-const sparc_symconst_attr_t *get_sparc_symconst_attr_const(const ir_node *node)
-{
-	assert((is_sparc_SymConst(node)  || is_sparc_FrameAddr(node)) && "need sparc SymConst/FrameAddr node to get attributes");
-	return (const sparc_symconst_attr_t *)get_irn_generic_attr_const(node);
-}
-
-
 sparc_jmp_cond_attr_t *get_sparc_jmp_cond_attr(ir_node *node)
 {
-	assert(is_sparc_Branch(node) && "need sparc B node to get attributes");
-	return (sparc_jmp_cond_attr_t *)get_irn_generic_attr_const(node);
+	assert(has_jmp_cond_attr(node));
+	return (sparc_jmp_cond_attr_t*) get_irn_generic_attr_const(node);
 }
 
 const sparc_jmp_cond_attr_t *get_sparc_jmp_cond_attr_const(const ir_node *node)
 {
-	assert(is_sparc_Branch(node) && "need sparc B node to get attributes");
-	return (const sparc_jmp_cond_attr_t *)get_irn_generic_attr_const(node);
+	assert(has_jmp_cond_attr(node));
+	return (const sparc_jmp_cond_attr_t*) get_irn_generic_attr_const(node);
 }
 
-
-sparc_jmp_switch_attr_t *get_sparc_jmp_switch_attr(ir_node *node)
+sparc_switch_jmp_attr_t *get_sparc_switch_jmp_attr(ir_node *node)
 {
-	assert(is_sparc_SwitchJmp(node) && "need sparc SwitchJmp node to get attributes");
-	return (sparc_jmp_switch_attr_t *)get_irn_generic_attr_const(node);
+	assert(has_switch_jmp_attr(node));
+	return (sparc_switch_jmp_attr_t*) get_irn_generic_attr_const(node);
 }
 
-const sparc_jmp_switch_attr_t *get_sparc_jmp_switch_attr_const(const ir_node *node)
+const sparc_switch_jmp_attr_t *get_sparc_switch_jmp_attr_const(const ir_node *node)
 {
-	assert(is_sparc_SwitchJmp(node) && "need sparc SwitchJmp node to get attributes");
-	return (const sparc_jmp_switch_attr_t *)get_irn_generic_attr_const(node);
+	assert(has_switch_jmp_attr(node));
+	return (const sparc_switch_jmp_attr_t*) get_irn_generic_attr_const(node);
 }
 
-
-sparc_cmp_attr_t *get_sparc_cmp_attr(ir_node *node)
+sparc_fp_attr_t *get_sparc_fp_attr(ir_node *node)
 {
-	assert(is_sparc_irn(node) && "need sparc node to get attributes");
-	return (sparc_cmp_attr_t *)get_irn_generic_attr_const(node);
+	assert(has_fp_attr(node));
+	return (sparc_fp_attr_t*) get_irn_generic_attr(node);
 }
 
-const sparc_cmp_attr_t *get_sparc_cmp_attr_const(const ir_node *node)
+const sparc_fp_attr_t *get_sparc_fp_attr_const(const ir_node *node)
 {
-	assert(is_sparc_irn(node) && "need sparc node to get attributes");
-	return (const sparc_cmp_attr_t *)get_irn_generic_attr_const(node);
+	assert(has_fp_attr(node));
+	return (const sparc_fp_attr_t*) get_irn_generic_attr_const(node);
 }
 
-/**
- * Returns the argument register requirements of a sparc node.
- */
-const arch_register_req_t **get_sparc_in_req_all(const ir_node *node)
+sparc_fp_conv_attr_t *get_sparc_fp_conv_attr(ir_node *node)
 {
-	const sparc_attr_t *attr = get_sparc_attr_const(node);
-	return attr->in_req;
+	assert(has_fp_conv_attr(node));
+	return (sparc_fp_conv_attr_t*) get_irn_generic_attr(node);
 }
 
-/**
- * Returns the argument register requirement at position pos of an sparc node.
- */
-const arch_register_req_t *get_sparc_in_req(const ir_node *node, int pos)
+const sparc_fp_conv_attr_t *get_sparc_fp_conv_attr_const(const ir_node *node)
 {
-	const sparc_attr_t *attr = get_sparc_attr_const(node);
-	return attr->in_req[pos];
-}
-
-/**
- * Sets the IN register requirements at position pos.
- */
-void set_sparc_req_in(ir_node *node, const arch_register_req_t *req, int pos)
-{
-	sparc_attr_t *attr  = get_sparc_attr(node);
-	attr->in_req[pos] = req;
+	assert(has_fp_conv_attr(node));
+	return (const sparc_fp_conv_attr_t*) get_irn_generic_attr_const(node);
 }
 
 /**
  * Initializes the nodes attributes.
  */
-void init_sparc_attributes(ir_node *node, arch_irn_flags_t flags,
-				const arch_register_req_t **in_reqs,
-				const be_execution_unit_t ***execution_units,
-				int n_res)
+static void init_sparc_attributes(ir_node *node, arch_irn_flags_t flags,
+                                  const arch_register_req_t **in_reqs,
+                                  int n_res)
 {
 	ir_graph        *irg  = get_irn_irg(node);
 	struct obstack  *obst = get_irg_obstack(irg);
-	sparc_attr_t *attr = get_sparc_attr(node);
 	backend_info_t  *info;
-	(void) execution_units;
 
-	arch_irn_set_flags(node, flags);
-	attr->in_req  = in_reqs;
-	attr->is_load_store = false;
+	arch_set_irn_flags(node, flags);
+	arch_set_irn_register_reqs_in(node, in_reqs);
 
 	info            = be_get_info(node);
-	info->out_infos = NEW_ARR_D(reg_out_info_t, obst, n_res);
-	memset(info->out_infos, 0, n_res * sizeof(info->out_infos[0]));
+	info->out_infos = NEW_ARR_DZ(reg_out_info_t, obst, n_res);
 }
 
-/* CUSTOM ATTRIBUTE INIT FUNCTIONS */
 static void init_sparc_load_store_attributes(ir_node *res, ir_mode *ls_mode,
-											ir_entity *entity,
-											int entity_sign, long offset,
-											bool is_frame_entity)
+											ir_entity *entity, int32_t offset,
+											bool is_frame_entity,
+											bool is_reg_reg)
 {
-	sparc_load_store_attr_t *attr = get_irn_generic_attr(res);
-    attr->load_store_mode    = ls_mode;
-	attr->entity             = entity;
-	attr->entity_sign        = entity_sign;
-	attr->is_frame_entity    = is_frame_entity;
-	attr->offset             = offset;
-	attr->base.is_load_store = true;
+	sparc_load_store_attr_t *attr     = get_sparc_load_store_attr(res);
+	attr->base.immediate_value_entity = entity;
+	attr->base.immediate_value        = offset;
+	attr->load_store_mode             = ls_mode;
+	attr->is_frame_entity             = is_frame_entity;
+	attr->is_reg_reg                  = is_reg_reg;
 }
 
-static void init_sparc_cmp_attr(ir_node *res, bool ins_permuted, bool is_unsigned)
+static void init_sparc_fp_attributes(ir_node *res, ir_mode *fp_mode)
 {
-	sparc_cmp_attr_t *attr = get_irn_generic_attr(res);
-	attr->ins_permuted = ins_permuted;
-	attr->is_unsigned  = is_unsigned;
+	sparc_fp_attr_t *attr = get_sparc_fp_attr(res);
+	attr->fp_mode = fp_mode;
 }
 
-static void init_sparc_symconst_attributes(ir_node *res, ir_entity *entity)
+static void init_sparc_fp_conv_attributes(ir_node *res, ir_mode *src_mode,
+                                          ir_mode *dest_mode)
 {
-	sparc_symconst_attr_t *attr = get_irn_generic_attr(res);
-	attr->entity    = entity;
-	attr->fp_offset = 0;
+	sparc_fp_conv_attr_t *attr = get_sparc_fp_conv_attr(res);
+	attr->src_mode = src_mode;
+	attr->dest_mode = dest_mode;
+}
+
+static void init_sparc_switch_jmp_attributes(ir_node *node,
+                                             const ir_switch_table *table,
+                                             ir_entity *table_entity)
+{
+	sparc_switch_jmp_attr_t *attr = get_sparc_switch_jmp_attr(node);
+	attr->table        = table;
+	attr->table_entity = table_entity;
+
+	be_foreach_out(node, o) {
+		arch_set_irn_register_req_out(node, o, arch_no_register_req);
+	}
 }
 
 /**
@@ -306,85 +279,69 @@ static void sparc_copy_attr(ir_graph *irg, const ir_node *old_node,
 	/* copy the attributes */
 	memcpy(attr_new, attr_old, get_op_attr_size(get_irn_op(old_node)));
 	/* copy out flags */
+	new_info->flags = old_info->flags;
 	new_info->out_infos =
 		DUP_ARR_D(reg_out_info_t, obst, old_info->out_infos);
+	new_info->in_reqs = old_info->in_reqs;
 }
 
-
 /**
  * compare some node's attributes
  */
-static int cmp_attr_sparc(ir_node *a, ir_node *b)
+static int cmp_attr_sparc(const ir_node *a, const ir_node *b)
 {
 	const sparc_attr_t *attr_a = get_sparc_attr_const(a);
 	const sparc_attr_t *attr_b = get_sparc_attr_const(b);
 
 	return attr_a->immediate_value != attr_b->immediate_value
-			|| attr_a->is_load_store != attr_b->is_load_store;
+		|| attr_a->immediate_value_entity != attr_b->immediate_value_entity;
 }
 
-
-/* CUSTOM ATTRIBUTE CMP FUNCTIONS */
-static int cmp_attr_sparc_load_store(ir_node *a, ir_node *b)
+static int cmp_attr_sparc_load_store(const ir_node *a, const ir_node *b)
 {
 	const sparc_load_store_attr_t *attr_a = get_sparc_load_store_attr_const(a);
 	const sparc_load_store_attr_t *attr_b = get_sparc_load_store_attr_const(b);
 
 	if (cmp_attr_sparc(a, b))
-			return 1;
-
-	return attr_a->entity != attr_b->entity
-			|| attr_a->entity_sign != attr_b->entity_sign
-			|| attr_a->is_frame_entity != attr_b->is_frame_entity
-			|| attr_a->load_store_mode != attr_b->load_store_mode
-			|| attr_a->offset != attr_b->offset;
-}
-
-static int cmp_attr_sparc_symconst(ir_node *a, ir_node *b)
-{
-	const sparc_symconst_attr_t *attr_a = get_sparc_symconst_attr_const(a);
-	const sparc_symconst_attr_t *attr_b = get_sparc_symconst_attr_const(b);
-
-	if (cmp_attr_sparc(a, b))
-			return 1;
+		return 1;
 
-	return attr_a->entity != attr_b->entity
-			|| attr_a->fp_offset != attr_b->fp_offset;
+	return attr_a->is_frame_entity != attr_b->is_frame_entity
+			|| attr_a->load_store_mode != attr_b->load_store_mode;
 }
 
-static int cmp_attr_sparc_jmp_cond(ir_node *a, ir_node *b)
+static int cmp_attr_sparc_jmp_cond(const ir_node *a, const ir_node *b)
 {
 	const sparc_jmp_cond_attr_t *attr_a = get_sparc_jmp_cond_attr_const(a);
 	const sparc_jmp_cond_attr_t *attr_b = get_sparc_jmp_cond_attr_const(b);
 
 	if (cmp_attr_sparc(a, b))
-			return 1;
+		return 1;
 
-	return attr_a->proj_num != attr_b->proj_num;
+	return attr_a->relation != attr_b->relation
+	    || attr_a->is_unsigned != attr_b->is_unsigned;
 }
 
-static int cmp_attr_sparc_jmp_switch(ir_node *a, ir_node *b)
+static int cmp_attr_sparc_fp(const ir_node *a, const ir_node *b)
 {
-	const sparc_jmp_switch_attr_t *attr_a = get_sparc_jmp_switch_attr_const(a);
-	const sparc_jmp_switch_attr_t *attr_b = get_sparc_jmp_switch_attr_const(b);
+	const sparc_fp_attr_t *attr_a = get_sparc_fp_attr_const(a);
+	const sparc_fp_attr_t *attr_b = get_sparc_fp_attr_const(b);
 
 	if (cmp_attr_sparc(a, b))
-			return 1;
+		return 1;
 
-	return attr_a->default_proj_num != attr_b->default_proj_num
-			|| attr_a->n_projs != attr_b->n_projs;
+	return attr_a->fp_mode != attr_b->fp_mode;
 }
 
-static int cmp_attr_sparc_cmp(ir_node *a, ir_node *b)
+static int cmp_attr_sparc_fp_conv(const ir_node *a, const ir_node *b)
 {
-	const sparc_cmp_attr_t *attr_a = get_sparc_cmp_attr_const(a);
-	const sparc_cmp_attr_t *attr_b = get_sparc_cmp_attr_const(b);
+	const sparc_fp_conv_attr_t *attr_a = get_sparc_fp_conv_attr_const(a);
+	const sparc_fp_conv_attr_t *attr_b = get_sparc_fp_conv_attr_const(b);
 
 	if (cmp_attr_sparc(a, b))
-			return 1;
+		return 1;
 
-	return attr_a->ins_permuted != attr_b->ins_permuted
-			|| attr_a->is_unsigned != attr_b->is_unsigned;
+	return attr_a->src_mode != attr_b->src_mode
+	    || attr_a->dest_mode != attr_b->dest_mode;
 }
 
 /* Include the generated constructor functions */