#include "util.h"
#include "debug.h"
#include "fourcc.h"
-#include "offset.h"
#include "bitfiddle.h"
#include "raw_bitset.h"
#include "error.h"
#define L irop_flag_labeled
#define C irop_flag_commutative
#define X irop_flag_cfopcode
-#define I irop_flag_ip_cfopcode
#define F irop_flag_fragile
#define Y irop_flag_forking
#define H irop_flag_highlevel
*
* @return zero if both nodes have identically attributes
*/
-static int IncSP_cmp_attr(ir_node *a, ir_node *b) {
+static int IncSP_cmp_attr(ir_node *a, ir_node *b)
+{
const be_incsp_attr_t *a_attr = get_irn_attr_const(a);
const be_incsp_attr_t *b_attr = get_irn_attr_const(b);
static arch_register_req_t *allocate_reg_req(const ir_node *node)
{
ir_graph *irg = get_irn_irg(node);
- struct obstack *obst = be_get_birg_obst(irg);
+ struct obstack *obst = be_get_be_obst(irg);
arch_register_req_t *req = obstack_alloc(obst, sizeof(*req));
memset(req, 0, sizeof(*req));
static void *init_node_attr(ir_node *node, int n_inputs, int n_outputs)
{
ir_graph *irg = get_irn_irg(node);
- struct obstack *obst = be_get_birg_obst(irg);
+ struct obstack *obst = be_get_be_obst(irg);
be_node_attr_t *a = get_irn_attr(node);
backend_info_t *info = be_get_info(node);
set_irn_in(perm, new_size, new_in);
}
-ir_node *be_new_MemPerm(const arch_env_t *arch_env, ir_node *bl, int n, ir_node *in[])
+ir_node *be_new_MemPerm(ir_node *block, int n, ir_node *in[])
{
- ir_graph *irg = get_Block_irg(bl);
+ ir_graph *irg = get_Block_irg(block);
+ const arch_env_t *arch_env = be_get_irg_arch_env(irg);
ir_node *frame = get_irg_frame(irg);
const arch_register_t *sp = arch_env->sp;
ir_node *irn;
real_in[0] = frame;
memcpy(&real_in[1], in, n * sizeof(real_in[0]));
- irn = new_ir_node(NULL, irg, bl, op_be_MemPerm, mode_T, n+1, real_in);
+ irn = new_ir_node(NULL, irg, block, op_be_MemPerm, mode_T, n+1, real_in);
init_node_attr(irn, n + 1, n);
be_node_set_reg_class_in(irn, 0, sp->reg_class);
return res;
}
-ir_node *be_get_Copy_op(const ir_node *cpy) {
+ir_node *be_get_Copy_op(const ir_node *cpy)
+{
return get_irn_n(cpy, be_pos_Copy_op);
}
-void be_set_Copy_op(ir_node *cpy, ir_node *op) {
+void be_set_Copy_op(ir_node *cpy, ir_node *op)
+{
set_irn_n(cpy, be_pos_Copy_op, op);
}
}
/* Gets the call entity or NULL if this is no static call. */
-ir_entity *be_Call_get_entity(const ir_node *call) {
+ir_entity *be_Call_get_entity(const ir_node *call)
+{
const be_call_attr_t *a = get_irn_attr_const(call);
assert(be_is_Call(call));
return a->ent;
}
/* Sets the call entity. */
-void be_Call_set_entity(ir_node *call, ir_entity *ent) {
+void be_Call_set_entity(ir_node *call, ir_entity *ent)
+{
be_call_attr_t *a = get_irn_attr(call);
assert(be_is_Call(call));
a->ent = ent;
}
/* Gets the call type. */
-ir_type *be_Call_get_type(ir_node *call) {
+ir_type *be_Call_get_type(ir_node *call)
+{
const be_call_attr_t *a = get_irn_attr_const(call);
assert(be_is_Call(call));
return a->call_tp;
}
/* Sets the call type. */
-void be_Call_set_type(ir_node *call, ir_type *call_tp) {
+void be_Call_set_type(ir_node *call, ir_type *call_tp)
+{
be_call_attr_t *a = get_irn_attr(call);
assert(be_is_Call(call));
a->call_tp = call_tp;
}
-void be_Call_set_pop(ir_node *call, unsigned pop) {
+void be_Call_set_pop(ir_node *call, unsigned pop)
+{
be_call_attr_t *a = get_irn_attr(call);
a->pop = pop;
}
-unsigned be_Call_get_pop(const ir_node *call) {
+unsigned be_Call_get_pop(const ir_node *call)
+{
const be_call_attr_t *a = get_irn_attr_const(call);
return a->pop;
}
}
/* Returns the number of real returns values */
-int be_Return_get_n_rets(const ir_node *ret) {
+int be_Return_get_n_rets(const ir_node *ret)
+{
const be_return_attr_t *a = get_irn_generic_attr_const(ret);
return a->num_ret_vals;
}
/* return the number of bytes that should be popped from stack when executing the Return. */
-unsigned be_Return_get_pop(const ir_node *ret) {
+unsigned be_Return_get_pop(const ir_node *ret)
+{
const be_return_attr_t *a = get_irn_generic_attr_const(ret);
return a->pop;
}
/* return non-zero, if number of popped bytes must be always emitted */
-int be_Return_get_emit_pop(const ir_node *ret) {
+int be_Return_get_emit_pop(const ir_node *ret)
+{
const be_return_attr_t *a = get_irn_generic_attr_const(ret);
return a->emit_pop;
}
/* return non-zero, if number of popped bytes must be always emitted */
-void be_Return_set_emit_pop(ir_node *ret, int emit_pop) {
+void be_Return_set_emit_pop(ir_node *ret, int emit_pop)
+{
be_return_attr_t *a = get_irn_generic_attr(ret);
a->emit_pop = emit_pop;
}
-int be_Return_append_node(ir_node *ret, ir_node *node) {
+int be_Return_append_node(ir_node *ret, ir_node *node)
+{
int pos;
pos = add_irn_n(ret, node);
return irn;
}
-ir_node *be_new_Start(ir_node *bl, int n_outs)
+ir_node *be_new_Start(dbg_info *dbgi, ir_node *bl, int n_outs)
{
ir_node *res;
int i;
ir_graph *irg = get_Block_irg(bl);
- res = new_ir_node(NULL, irg, bl, op_be_Start, mode_T, 0, NULL);
+ res = new_ir_node(dbgi, irg, bl, op_be_Start, mode_T, 0, NULL);
init_node_attr(res, 0, -1);
for (i = 0; i < n_outs; ++i) {
add_register_req_out(res);
return optimize_node(irn);
}
-ir_node *be_get_FrameAddr_frame(const ir_node *node) {
+ir_node *be_get_FrameAddr_frame(const ir_node *node)
+{
assert(be_is_FrameAddr(node));
return get_irn_n(node, be_pos_FrameAddr_ptr);
}
return be_new_CopyKeep(cls, bl, src, 1, &keep, mode);
}
-ir_node *be_get_CopyKeep_op(const ir_node *cpy) {
+ir_node *be_get_CopyKeep_op(const ir_node *cpy)
+{
return get_irn_n(cpy, be_pos_CopyKeep_op);
}
-void be_set_CopyKeep_op(ir_node *cpy, ir_node *op) {
+void be_set_CopyKeep_op(ir_node *cpy, ir_node *op)
+{
set_irn_n(cpy, be_pos_CopyKeep_op, op);
}
ir_node *be_Barrier_append_node(ir_node *barrier, ir_node *node)
{
- ir_node *block = get_nodes_block(barrier);
ir_mode *mode = get_irn_mode(node);
int n = add_irn_n(barrier, node);
- ir_node *proj = new_r_Proj(block, barrier, mode, n);
+ ir_node *proj = new_r_Proj(barrier, mode, n);
add_register_req_in(barrier);
add_register_req_out(barrier);
return proj;
}
-int be_has_frame_entity(const ir_node *irn)
+static bool be_has_frame_entity(const ir_node *irn)
{
switch (get_irn_opcode(irn)) {
case beo_Spill:
case beo_Reload:
case beo_FrameAddr:
- return 1;
+ return true;
default:
- return 0;
+ return false;
}
}
return get_irn_arity(irn) - 1;
}
-static const arch_register_req_t *get_single_req(struct obstack *obst,
+const arch_register_req_t *be_create_reg_req(struct obstack *obst,
const arch_register_t *reg, arch_register_req_type_t additional_types)
{
arch_register_req_t *req = obstack_alloc(obst, sizeof(*req));
req = reg->single_req;
} else {
ir_graph *irg = get_irn_irg(node);
- struct obstack *obst = be_get_birg_obst(irg);
- req = get_single_req(obst, reg, additional_types);
+ struct obstack *obst = be_get_be_obst(irg);
+ req = be_create_reg_req(obst, reg, additional_types);
}
be_set_constr_in(node, pos, req);
}
req = reg->single_req;
} else {
ir_graph *irg = get_irn_irg(node);
- struct obstack *obst = be_get_birg_obst(irg);
- req = get_single_req(obst, reg, additional_types);
+ struct obstack *obst = be_get_be_obst(irg);
+ req = be_create_reg_req(obst, reg, additional_types);
}
arch_irn_set_register(node, pos, reg);
be_set_constr_out(irn, pos, cls->class_req);
}
-ir_node *be_get_IncSP_pred(ir_node *irn) {
+ir_node *be_get_IncSP_pred(ir_node *irn)
+{
assert(be_is_IncSP(irn));
return get_irn_n(irn, 0);
}
-void be_set_IncSP_pred(ir_node *incsp, ir_node *pred) {
+void be_set_IncSP_pred(ir_node *incsp, ir_node *pred)
+{
assert(be_is_IncSP(incsp));
set_irn_n(incsp, 0, pred);
}
return be_get_frame_entity(irn);
}
-static void be_node_set_frame_entity(ir_node *irn, ir_entity *ent)
+void be_node_set_frame_entity(ir_node *irn, ir_entity *ent)
{
be_frame_attr_t *a;
be_node_get_in_reg_req,
be_node_classify,
be_node_get_frame_entity,
- be_node_set_frame_entity,
be_node_set_frame_offset,
be_node_get_sp_bias,
NULL, /* get_inverse */
return NULL;
}
-static void dummy_set_frame_entity(ir_node *node, ir_entity *entity)
-{
- (void) node;
- (void) entity;
- panic("dummy_set_frame_entity() should not be called");
-}
-
static void dummy_set_frame_offset(ir_node *node, int bias)
{
(void) node;
dummy_reg_req,
dummy_classify,
dummy_get_frame_entity,
- dummy_set_frame_entity,
dummy_set_frame_offset,
dummy_get_sp_bias,
NULL, /* get_inverse */
ir_node *be_new_Phi(ir_node *block, int n_ins, ir_node **ins, ir_mode *mode,
const arch_register_class_t *cls)
{
- struct obstack *obst = be_get_birg_obst(get_irn_irg(block));
+ struct obstack *obst = be_get_be_obst(get_irn_irg(block));
backend_info_t *info;
ir_node *phi = new_r_Phi(block, n_ins, ins, mode);
assert(mode_is_datab(get_irn_mode(node)));
}
-int be_dump_phi_reg_reqs(ir_node *node, FILE *F, dump_reason_t reason)
+void be_dump_phi_reg_reqs(FILE *F, ir_node *node, dump_reason_t reason)
{
- switch(reason) {
+ switch (reason) {
case dump_node_opcode_txt:
fputs(get_op_name(get_irn_op(node)), F);
break;
default:
break;
}
-
- return 0;
}
static const arch_irn_ops_t phi_irn_ops = {
phi_get_irn_reg_req,
dummy_classify,
dummy_get_frame_entity,
- dummy_set_frame_entity,
dummy_set_frame_offset,
dummy_get_sp_bias,
NULL, /* get_inverse */
/**
* ir_op-Operation: dump a be node to file
*/
-static int dump_node(ir_node *irn, FILE *f, dump_reason_t reason)
+static void dump_node(FILE *f, ir_node *irn, dump_reason_t reason)
{
- be_node_attr_t *at = get_irn_attr(irn);
-
assert(is_be_node(irn));
- switch(reason) {
+ switch (reason) {
case dump_node_opcode_txt:
fputs(get_op_name(get_irn_op(irn)), f);
break;
case dump_node_mode_txt:
- if (be_is_Perm(irn) || be_is_Copy(irn) || be_is_CopyKeep(irn)) {
- fprintf(f, " %s", get_mode_name(get_irn_mode(irn)));
+ if (be_is_Copy(irn) || be_is_CopyKeep(irn)) {
+ fprintf(f, "%s", get_mode_name(get_irn_mode(irn)));
}
break;
case dump_node_nodeattr_txt:
if (be_is_Call(irn)) {
- be_call_attr_t *a = (be_call_attr_t *) at;
+ const be_call_attr_t *a = get_irn_generic_attr_const(irn);
if (a->ent)
fprintf(f, " [%s] ", get_entity_name(a->ent));
}
arch_dump_reqs_and_registers(f, irn);
if (be_has_frame_entity(irn)) {
- be_frame_attr_t *a = (be_frame_attr_t *) at;
+ const be_frame_attr_t *a = get_irn_generic_attr_const(irn);
if (a->ent) {
unsigned size = get_type_size_bytes(get_entity_type(a->ent));
ir_fprintf(f, "frame entity: %+F, offset 0x%x (%d), size 0x%x (%d) bytes\n",
}
switch (get_irn_opcode(irn)) {
- case beo_IncSP:
- {
- be_incsp_attr_t *a = (be_incsp_attr_t *) at;
- if (a->offset == BE_STACK_FRAME_SIZE_EXPAND)
- fprintf(f, "offset: FRAME_SIZE\n");
- else if (a->offset == BE_STACK_FRAME_SIZE_SHRINK)
- fprintf(f, "offset: -FRAME SIZE\n");
- else
- fprintf(f, "offset: %u\n", a->offset);
- }
+ case beo_IncSP: {
+ const be_incsp_attr_t *a = get_irn_generic_attr_const(irn);
+ fprintf(f, "align: %d\n", a->align);
+ if (a->offset == BE_STACK_FRAME_SIZE_EXPAND)
+ fprintf(f, "offset: FRAME_SIZE\n");
+ else if (a->offset == BE_STACK_FRAME_SIZE_SHRINK)
+ fprintf(f, "offset: -FRAME SIZE\n");
+ else
+ fprintf(f, "offset: %d\n", a->offset);
break;
- case beo_Call:
- {
- be_call_attr_t *a = (be_call_attr_t *) at;
+ }
+ case beo_Call: {
+ const be_call_attr_t *a = get_irn_generic_attr_const(irn);
- if (a->ent)
- fprintf(f, "\ncalling: %s\n", get_entity_name(a->ent));
- }
+ if (a->ent)
+ fprintf(f, "\ncalling: %s\n", get_entity_name(a->ent));
break;
- case beo_MemPerm:
- {
- int i;
- for (i = 0; i < be_get_MemPerm_entity_arity(irn); ++i) {
- ir_entity *in, *out;
- in = be_get_MemPerm_in_entity(irn, i);
- out = be_get_MemPerm_out_entity(irn, i);
- if (in) {
- fprintf(f, "\nin[%d]: %s\n", i, get_entity_name(in));
- }
- if (out) {
- fprintf(f, "\nout[%d]: %s\n", i, get_entity_name(out));
- }
+ }
+ case beo_MemPerm: {
+ int i;
+ for (i = 0; i < be_get_MemPerm_entity_arity(irn); ++i) {
+ ir_entity *in, *out;
+ in = be_get_MemPerm_in_entity(irn, i);
+ out = be_get_MemPerm_out_entity(irn, i);
+ if (in) {
+ fprintf(f, "\nin[%d]: %s\n", i, get_entity_name(in));
+ }
+ if (out) {
+ fprintf(f, "\nout[%d]: %s\n", i, get_entity_name(out));
}
}
break;
+ }
default:
break;
}
}
-
- return 0;
}
/**
* ir_op-Operation:
* Copies the backend specific attributes from old node to new node.
*/
-static void copy_attr(const ir_node *old_node, ir_node *new_node)
+static void copy_attr(ir_graph *irg, const ir_node *old_node, ir_node *new_node)
{
const be_node_attr_t *old_attr = get_irn_attr_const(old_node);
be_node_attr_t *new_attr = get_irn_attr(new_node);
- ir_graph *irg = get_irn_irg(new_node);
- struct obstack *obst = be_get_birg_obst(irg);
+ struct obstack *obst = be_get_be_obst(irg);
backend_info_t *old_info = be_get_info(old_node);
backend_info_t *new_info = be_get_info(new_node);
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