* @author Sebastian Hack
* @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif
#include <string.h>
#include "benode_t.h"
#include "ircons_t.h"
#include "irnode_t.h"
-#include "xmalloc.h"
#include "bitset.h"
#include "pset.h"
/**
* Get the isa responsible for a node.
- * @param env The arch environment with the isa stack.
* @param irn The node to get the responsible isa for.
* @return The irn operations given by the responsible isa.
*/
-static INLINE const arch_irn_ops_t *
-get_irn_ops(const arch_env_t *env, const ir_node *irn)
+static inline const arch_irn_ops_t *get_irn_ops(const ir_node *irn)
{
const ir_op *ops;
const arch_irn_ops_t *be_ops;
- (void) env;
if (is_Proj(irn)) {
irn = get_Proj_pred(irn);
return be_ops;
}
-const arch_irn_ops_t *arch_get_irn_ops(const arch_env_t *env, const ir_node *irn) {
- return get_irn_ops(env, irn);
-}
-
-const arch_register_req_t *arch_get_register_req(const arch_env_t *env,
- const ir_node *irn, int pos)
+const arch_register_req_t *arch_get_register_req(const ir_node *irn, int pos)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
return ops->get_irn_reg_req(irn, pos);
}
-void arch_set_frame_offset(const arch_env_t *env, ir_node *irn, int offset)
+void arch_set_frame_offset(ir_node *irn, int offset)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
ops->set_frame_offset(irn, offset);
}
-ir_entity *arch_get_frame_entity(const arch_env_t *env, const ir_node *irn)
+ir_entity *arch_get_frame_entity(const ir_node *irn)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
return ops->get_frame_entity(irn);
}
-void arch_set_frame_entity(const arch_env_t *env, ir_node *irn, ir_entity *ent)
+void arch_set_frame_entity(ir_node *irn, ir_entity *ent)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
ops->set_frame_entity(irn, ent);
}
-int arch_get_sp_bias(const arch_env_t *env, ir_node *irn)
+int arch_get_sp_bias(ir_node *irn)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
return ops->get_sp_bias(irn);
}
-arch_inverse_t *arch_get_inverse(const arch_env_t *env, const ir_node *irn, int i, arch_inverse_t *inverse, struct obstack *obstack)
+arch_inverse_t *arch_get_inverse(const ir_node *irn, int i, arch_inverse_t *inverse, struct obstack *obstack)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
if(ops->get_inverse) {
return ops->get_inverse(irn, i, inverse, obstack);
}
}
-int arch_possible_memory_operand(const arch_env_t *env, const ir_node *irn, unsigned int i) {
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+int arch_possible_memory_operand(const ir_node *irn, unsigned int i)
+{
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
if(ops->possible_memory_operand) {
return ops->possible_memory_operand(irn, i);
}
}
-void arch_perform_memory_operand(const arch_env_t *env, ir_node *irn, ir_node *spill, unsigned int i) {
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+void arch_perform_memory_operand(ir_node *irn, ir_node *spill, unsigned int i)
+{
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
if(ops->perform_memory_operand) {
ops->perform_memory_operand(irn, spill, i);
}
}
-int arch_get_op_estimated_cost(const arch_env_t *env, const ir_node *irn)
+int arch_get_op_estimated_cost(const ir_node *irn)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
if(ops->get_op_estimated_cost) {
return ops->get_op_estimated_cost(irn);
}
}
-int arch_is_possible_memory_operand(const arch_env_t *env, const ir_node *irn, int i)
-{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
-
- if(ops->possible_memory_operand) {
- return ops->possible_memory_operand(irn, i);
- } else {
- return 0;
- }
-}
-
-int arch_get_allocatable_regs(const arch_env_t *env, const ir_node *irn, int pos, bitset_t *bs)
+int arch_get_allocatable_regs(const ir_node *irn, int pos, bitset_t *bs)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
const arch_register_req_t *req = ops->get_irn_reg_req(irn, pos);
if(req->type == arch_register_req_type_none) {
return req->cls->n_regs;
}
-void arch_put_non_ignore_regs(const arch_env_t *env,
- const arch_register_class_t *cls, bitset_t *bs)
+void arch_put_non_ignore_regs(const arch_register_class_t *cls, bitset_t *bs)
{
unsigned i;
- (void) env;
for(i = 0; i < cls->n_regs; ++i) {
if(!arch_register_type_is(&cls->regs[i], ignore))
}
}
-int arch_count_non_ignore_regs(const arch_env_t *env,
- const arch_register_class_t *cls)
+int arch_reg_is_allocatable(const ir_node *irn, int pos, const arch_register_t *reg)
{
- unsigned i;
- int result = 0;
- (void) env;
-
- for(i = 0; i < cls->n_regs; ++i) {
- if(!arch_register_type_is(&cls->regs[i], ignore))
- result++;
- }
-
- return result;
-}
-
-int arch_is_register_operand(const arch_env_t *env,
- const ir_node *irn, int pos)
-{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
- const arch_register_req_t *req = ops->get_irn_reg_req(irn, pos);
-
- return req != NULL;
-}
-
-int arch_reg_is_allocatable(const arch_env_t *env, const ir_node *irn,
- int pos, const arch_register_t *reg)
-{
- const arch_register_req_t *req;
-
- req = arch_get_register_req(env, irn, pos);
+ const arch_register_req_t *req = arch_get_register_req(irn, pos);
if(req->type == arch_register_req_type_none)
return 0;
return req->cls == reg->reg_class;
}
-const arch_register_class_t *
-arch_get_irn_reg_class(const arch_env_t *env, const ir_node *irn, int pos)
+const arch_register_class_t *arch_get_irn_reg_class(const ir_node *irn, int pos)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
const arch_register_req_t *req = ops->get_irn_reg_req(irn, pos);
assert(req->type != arch_register_req_type_none || req->cls == NULL);
return req->cls;
}
-extern const arch_register_t *
-arch_get_irn_register(const arch_env_t *env, const ir_node *irn)
+const arch_register_t *arch_get_irn_register(const ir_node *irn)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
return ops->get_irn_reg(irn);
}
-extern void arch_set_irn_register(const arch_env_t *env,
- ir_node *irn, const arch_register_t *reg)
+void arch_set_irn_register(ir_node *irn, const arch_register_t *reg)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
ops->set_irn_reg(irn, reg);
}
-extern arch_irn_class_t arch_irn_classify(const arch_env_t *env, const ir_node *irn)
+arch_irn_class_t arch_irn_classify(const ir_node *irn)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
return ops->classify(irn);
}
-extern arch_irn_flags_t arch_irn_get_flags(const arch_env_t *env, const ir_node *irn)
+arch_irn_flags_t arch_irn_get_flags(const ir_node *irn)
{
- const arch_irn_ops_t *ops = get_irn_ops(env, irn);
+ const arch_irn_ops_t *ops = get_irn_ops(irn);
return ops->get_flags(irn);
}
-extern const char *arch_irn_flag_str(arch_irn_flags_t fl)
-{
- switch(fl) {
-#define XXX(x) case arch_irn_flags_ ## x: return #x;
- XXX(dont_spill);
- XXX(ignore);
- XXX(rematerializable);
- XXX(modify_sp);
- XXX(modify_flags);
- XXX(none);
-#undef XXX
- }
- return "n/a";
-}
-
extern char *arch_register_req_format(char *buf, size_t len,
const arch_register_req_t *req,
const ir_node *node)