* @version $Id$
*
* This file implements the creation of the achitecture specific firm opcodes
- * and the coresponding node constructors for the ia32 assembler irg.
+ * and the corresponding node constructors for the ia32 assembler irg.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
fputc(' ', F);
if(attr->symconst) {
- if(attr->attr.data.am_sc_sign) {
+ if(attr->sc_sign) {
fputc('-', F);
}
fputs(get_entity_name(attr->symconst), F);
fprintf(F, "%ld", attr->offset);
}
}
-
- {
+ else {
const ia32_attr_t *attr = get_ia32_attr_const(n);
if(attr->am_sc != NULL || attr->am_offs != 0)
fprintf(F, "AM scale = %d\n", get_ia32_am_scale(n));
/* dump pn code */
- if(is_ia32_SwitchJmp(n) || is_ia32_CopyB(n) || is_ia32_CopyB_i(n)) {
- fprintf(F, "pn_code = %ld\n", get_ia32_pncode(n));
- } else {
- fprintf(F, "pn_code = %ld (%s)\n", get_ia32_pncode(n),
- get_pnc_string(get_ia32_pncode(n)));
+ if (is_ia32_SwitchJmp(n)) {
+ fprintf(F, "pn_code = %ld\n", get_ia32_condcode(n));
+ } else if (is_ia32_CMov(n) || is_ia32_Set(n) || is_ia32_Jcc(n)) {
+ long pnc = get_ia32_condcode(n);
+ fprintf(F, "pn_code = %ld (%s)\n", pnc, get_pnc_string(pnc));
+ }
+ else if (is_ia32_CopyB(n) || is_ia32_CopyB_i(n)) {
+ fprintf(F, "size = %u\n", get_ia32_copyb_size(n));
}
/* dump n_res */
/* commutative */
fprintf(F, "commutative = %d\n", is_ia32_commutative(n));
- /* got lea */
- fprintf(F, "got loea = %d\n", is_ia32_got_lea(n));
-
/* need stackent */
fprintf(F, "need stackent = %d\n", is_ia32_need_stackent(n));
const ia32_immediate_attr_t *get_ia32_immediate_attr_const(const ir_node *node)
{
- const ia32_attr_t *attr = get_ia32_attr_const(node);
- const ia32_immediate_attr_t *immediate_attr
- = CONST_CAST_IA32_ATTR(ia32_immediate_attr_t, attr);
+ const ia32_attr_t *attr = get_ia32_attr_const(node);
+ const ia32_immediate_attr_t *imm_attr = CONST_CAST_IA32_ATTR(ia32_immediate_attr_t, attr);
+
+ assert(is_ia32_Immediate(node) || is_ia32_Const(node));
+ return imm_attr;
+}
+
+ia32_condcode_attr_t *get_ia32_condcode_attr(ir_node *node) {
+ ia32_attr_t *attr = get_ia32_attr(node);
+ ia32_condcode_attr_t *cc_attr = CAST_IA32_ATTR(ia32_condcode_attr_t, attr);
+
+ assert(is_ia32_SwitchJmp(node) || is_ia32_CMov(node) || is_ia32_Set(node) || is_ia32_Jcc(node));
+ return cc_attr;
+}
+
+const ia32_condcode_attr_t *get_ia32_condcode_attr_const(const ir_node *node) {
+ const ia32_attr_t *attr = get_ia32_attr_const(node);
+ const ia32_condcode_attr_t *cc_attr = CONST_CAST_IA32_ATTR(ia32_condcode_attr_t, attr);
+
+ assert(is_ia32_SwitchJmp(node) || is_ia32_CMov(node) || is_ia32_Set(node) || is_ia32_Jcc(node));
+ return cc_attr;
+}
+
+ia32_copyb_attr_t *get_ia32_copyb_attr(ir_node *node) {
+ ia32_attr_t *attr = get_ia32_attr(node);
+ ia32_copyb_attr_t *copyb_attr = CAST_IA32_ATTR(ia32_copyb_attr_t, attr);
+
+ assert(is_ia32_CopyB(node) || is_ia32_CopyB_i(node));
+ return copyb_attr;
+}
+
+const ia32_copyb_attr_t *get_ia32_copyb_attr_const(const ir_node *node) {
+ const ia32_attr_t *attr = get_ia32_attr_const(node);
+ const ia32_copyb_attr_t *copyb_attr = CONST_CAST_IA32_ATTR(ia32_copyb_attr_t, attr);
- return immediate_attr;
+ assert(is_ia32_CopyB(node) || is_ia32_CopyB_i(node));
+ return copyb_attr;
}
/**
return attr->data.is_commutative;
}
-/**
- * Sets node got_lea.
- */
-void set_ia32_got_lea(ir_node *node) {
- ia32_attr_t *attr = get_ia32_attr(node);
- attr->data.got_lea = 1;
-}
-
-/**
- * Clears node got_lea.
- */
-void clear_ia32_got_lea(ir_node *node) {
- ia32_attr_t *attr = get_ia32_attr(node);
- attr->data.got_lea = 0;
-}
-
-/**
- * Checks if node got lea.
- */
-int is_ia32_got_lea(const ir_node *node) {
- const ia32_attr_t *attr = get_ia32_attr_const(node);
- return attr->data.got_lea;
-}
-
void set_ia32_need_stackent(ir_node *node) {
ia32_attr_t *attr = get_ia32_attr(node);
attr->data.need_stackent = 1;
}
/**
- * Returns the flavour of an ia32 node,
- */
-ia32_op_flavour_t get_ia32_flavour(const ir_node *node) {
- const ia32_attr_t *attr = get_ia32_attr_const(node);
- return attr->data.op_flav;
-}
-
-/**
- * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh.
+ * Returns the condition code of a node.
*/
-void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav) {
- ia32_attr_t *attr = get_ia32_attr(node);
- attr->data.op_flav = op_flav;
+long get_ia32_condcode(const ir_node *node)
+{
+ const ia32_condcode_attr_t *attr = get_ia32_condcode_attr_const(node);
+ return attr->pn_code;
}
/**
- * Returns the projnum code.
+ * Sets the condition code of a node
*/
-long get_ia32_pncode(const ir_node *node)
+void set_ia32_condcode(ir_node *node, long code)
{
- const ia32_attr_t *attr = get_ia32_attr_const(node);
- return attr->pn_code;
+ ia32_condcode_attr_t *attr = get_ia32_condcode_attr(node);
+ attr->pn_code = code;
}
/**
- * Sets the projnum code
+ * Returns the condition code of a node.
*/
-void set_ia32_pncode(ir_node *node, long code)
+unsigned get_ia32_copyb_size(const ir_node *node)
{
- ia32_attr_t *attr = get_ia32_attr(node);
- attr->pn_code = code;
+ const ia32_copyb_attr_t *attr = get_ia32_copyb_attr_const(node);
+ return attr->size;
}
/**
* |_|
******************************************************************************************************/
-/**
- * Sets the AddrMode(S|D) attribute
- */
-void set_ia32_AddrMode(ir_node *node, char direction) {
- ia32_attr_t *attr = get_ia32_attr(node);
-
- switch (direction) {
- case 'D':
- attr->data.tp = ia32_AddrModeD;
- break;
- case 'S':
- attr->data.tp = ia32_AddrModeS;
- break;
- default:
- assert(0 && "wrong AM type");
- }
-}
-
/**
* Returns whether or not the node is an AddrModeS node.
*/
ir_node *left = get_irn_n(node, n_ia32_binary_left);
ir_node *right = get_irn_n(node, n_ia32_binary_right);
- attr->data.cmp_flipped = !attr->data.cmp_flipped;
assert(is_ia32_commutative(node));
+ attr->data.ins_permuted = !attr->data.ins_permuted;
set_irn_n(node, n_ia32_binary_left, right);
set_irn_n(node, n_ia32_binary_right, left);
- set_ia32_pncode(node, get_inversed_pnc(get_ia32_pncode(node)));
}
/**
#ifndef NDEBUG
ia32_attr_t *attr = get_ia32_attr(res);
attr->attr_type |= IA32_ATTR_ia32_x87_attr_t;
+#else
+ (void) res;
#endif
ia32_current_cg->do_x87_sim = 1;
}
#ifndef NDEBUG
ia32_attr_t *attr = get_ia32_attr(res);
attr->attr_type |= IA32_ATTR_ia32_asm_attr_t;
+#else
+ (void) res;
#endif
}
ia32_immediate_attr_t *attr = get_irn_generic_attr(res);
#ifndef NDEBUG
- attr->attr.attr_type |= IA32_ATTR_ia32_immediate_attr_t;
+ attr->attr.attr_type |= IA32_ATTR_ia32_immediate_attr_t;
+#endif
+ attr->symconst = symconst;
+ attr->sc_sign = symconst_sign;
+ attr->offset = offset;
+}
+
+void
+init_ia32_copyb_attributes(ir_node *res, unsigned size) {
+ ia32_copyb_attr_t *attr = get_irn_generic_attr(res);
+
+#ifndef NDEBUG
+ attr->attr.attr_type |= IA32_ATTR_ia32_copyb_attr_t;
+#endif
+ attr->size = size;
+}
+
+void
+init_ia32_condcode_attributes(ir_node *res, long pnc) {
+ ia32_condcode_attr_t *attr = get_irn_generic_attr(res);
+
+#ifndef NDEBUG
+ attr->attr.attr_type |= IA32_ATTR_ia32_condcode_attr_t;
#endif
- attr->symconst = symconst;
- attr->attr.data.am_sc_sign = symconst_sign;
- attr->offset = offset;
+ attr->pn_code = pnc;
}
ir_node *get_ia32_result_proj(const ir_node *node)
|| a->frame_ent != b->frame_ent)
return 1;
- if(a->pn_code != b->pn_code)
- return 1;
-
- if (a->data.tp != b->data.tp
- || a->data.op_flav != b->data.op_flav)
+ if (a->data.tp != b->data.tp)
return 1;
if (a->data.except_label != b->data.except_label)
return 1;
- if (a->data.cmp_flipped != b->data.cmp_flipped
+ if (a->data.ins_permuted != b->data.ins_permuted
|| a->data.cmp_unsigned != b->data.cmp_unsigned)
return 1;
return 0;
}
+/** Compare nodes attributes for all "normal" nodes. */
static
int ia32_compare_nodes_attr(ir_node *a, ir_node *b)
{
return ia32_compare_attr(attr_a, attr_b);
}
+/** Compare node attributes for nodes with condition code. */
static
-int ia32_compare_x87_attr(ir_node *a, ir_node *b)
+int ia32_compare_condcode_attr(ir_node *a, ir_node *b)
{
- return ia32_compare_nodes_attr(a, b);
+ const ia32_condcode_attr_t *attr_a;
+ const ia32_condcode_attr_t *attr_b;
+
+ if (ia32_compare_nodes_attr(a, b))
+ return 1;
+
+ attr_a = get_ia32_condcode_attr_const(a);
+ attr_b = get_ia32_condcode_attr_const(b);
+
+ if(attr_a->pn_code != attr_b->pn_code)
+ return 1;
+
+ return 0;
}
+/** Compare node attributes for CopyB nodes. */
+static
+int ia32_compare_copyb_attr(ir_node *a, ir_node *b)
+{
+ const ia32_copyb_attr_t *attr_a;
+ const ia32_copyb_attr_t *attr_b;
+
+ if (ia32_compare_nodes_attr(a, b))
+ return 1;
+
+ attr_a = get_ia32_copyb_attr_const(a);
+ attr_b = get_ia32_copyb_attr_const(b);
+
+ if(attr_a->size != attr_b->size)
+ return 1;
+
+ return 0;
+}
+
+
+/** Compare ASM node attributes. */
static
int ia32_compare_asm_attr(ir_node *a, ir_node *b)
{
return 0;
}
+/** Compare node attributes for Immediates. */
static
int ia32_compare_immediate_attr(ir_node *a, ir_node *b)
{
const ia32_immediate_attr_t *attr_b = get_ia32_immediate_attr_const(b);
if(attr_a->symconst != attr_b->symconst ||
- attr_a->attr.data.am_sc_sign != attr_b->attr.data.am_sc_sign ||
+ attr_a->sc_sign != attr_b->sc_sign ||
attr_a->offset != attr_b->offset)
return 1;
return 0;
}
+/** Compare node attributes for x87 nodes. */
+static
+int ia32_compare_x87_attr(ir_node *a, ir_node *b)
+{
+ return ia32_compare_nodes_attr(a, b);
+}
+
+
/* copies the ia32 attributes */
static void ia32_copy_attr(const ir_node *old_node, ir_node *new_node)
{
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