/*
- * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
#include "arm_nodes_attr.h"
#include "arm_new_nodes.h"
-#include "gen_arm_regalloc_if_t.h"
#include "../beabi.h"
#include "bearch_arm_t.h"
}
if (reqs[i]->type & arch_register_req_type_should_be_same) {
- ir_fprintf(F, " same as %+F", get_irn_n(node, reqs[i]->other_same));
+ const unsigned other = reqs[i]->other_same;
+ int i;
+
+ ir_fprintf(F, " same as");
+ for (i = 0; 1U << i <= other; ++i) {
+ if (other & (1U << i)) {
+ ir_fprintf(F, " %+F", get_irn_n(node, i));
+ }
+ }
}
if (reqs[i]->type & arch_register_req_type_should_be_different) {
- ir_fprintf(F, " different from %+F", get_irn_n(node, reqs[i]->other_different));
+ const unsigned other = reqs[i]->other_different;
+ int i;
+
+ ir_fprintf(F, " different from");
+ for (i = 0; 1U << i <= other; ++i) {
+ if (other & (1U << i)) {
+ ir_fprintf(F, " %+F", get_irn_n(node, i));
+ }
+ }
}
fprintf(F, "\n");
}
}
}
- if (is_arm_CondJmp(n) && get_arm_CondJmp_proj_num(n) >= 0) {
+ if (is_arm_CmpBra(n) && get_arm_CondJmp_proj_num(n) >= 0) {
fprintf(F, "proj_num = (%d)\n", get_arm_CondJmp_proj_num(n));
}
/* TODO: dump all additional attributes */
}
/* Returns the attributes of a CondJmp node. */
-arm_CondJmp_attr_t *get_arm_CondJmp_attr(ir_node *node) {
- assert(is_arm_CondJmp(node));
+arm_CondJmp_attr_t *get_arm_CmpBra_attr(ir_node *node) {
+ assert(is_arm_CmpBra(node));
return get_irn_generic_attr(node);
}
-const arm_CondJmp_attr_t *get_arm_CondJmp_attr_const(const ir_node *node) {
- assert(is_arm_CondJmp(node));
+const arm_CondJmp_attr_t *get_arm_CmpBra_attr_const(const ir_node *node) {
+ assert(is_arm_CmpBra(node));
return get_irn_generic_attr_const(node);
}
* Returns the proj num
*/
int get_arm_CondJmp_proj_num(const ir_node *node) {
- const arm_CondJmp_attr_t *attr = get_arm_CondJmp_attr_const(node);
+ const arm_CondJmp_attr_t *attr = get_arm_CmpBra_attr_const(node);
return attr->proj_num;
}
* Sets the proj num
*/
void set_arm_CondJmp_proj_num(ir_node *node, int proj_num) {
- arm_CondJmp_attr_t *attr = get_arm_CondJmp_attr(node);
+ arm_CondJmp_attr_t *attr = get_arm_CmpBra_attr(node);
attr->proj_num = proj_num;
}
}
/* Set the ARM machine node attributes to default values. */
-static void init_arm_attributes(ir_node *node, int flags, const arch_register_req_t ** in_reqs,
- const arch_register_req_t ** out_reqs, const be_execution_unit_t ***execution_units,
- int n_res, unsigned latency) {
+static void init_arm_attributes(ir_node *node, int flags,
+ const arch_register_req_t ** in_reqs,
+ const arch_register_req_t ** out_reqs,
+ const be_execution_unit_t ***execution_units,
+ int n_res) {
ir_graph *irg = get_irn_irg(node);
struct obstack *obst = get_irg_obstack(irg);
arm_attr_t *attr = get_arm_attr(node);
+ (void) execution_units;
attr->in_req = in_reqs;
attr->out_req = out_reqs;
memset(attr->slots, 0, n_res * sizeof(attr->slots[0]));
}
-/***************************************************************************************
- * _ _ _
- * | | | | | |
- * _ __ ___ __| | ___ ___ ___ _ __ ___| |_ _ __ _ _ ___| |_ ___ _ __ ___
- * | '_ \ / _ \ / _` |/ _ \ / __/ _ \| '_ \/ __| __| '__| | | |/ __| __/ _ \| '__/ __|
- * | | | | (_) | (_| | __/ | (_| (_) | | | \__ \ |_| | | |_| | (__| || (_) | | \__ \
- * |_| |_|\___/ \__,_|\___| \___\___/|_| |_|___/\__|_| \__,_|\___|\__\___/|_| |___/
- *
- ***************************************************************************************/
-
-#ifdef BIT
-#undef BIT
-#endif
-#define BIT(x) (1 << (x % 32))
-
-static unsigned arm_req_sp_limited[] = { BIT(REG_SP) };
-static const arch_register_req_t _arm_req_sp = {
- arch_register_req_type_limited,
- &arm_reg_classes[CLASS_arm_gp],
- arm_req_sp_limited,
- -1,
- -1
-};
-
-/* construct Store: Store(ptr, val, mem) = ST ptr,val */
-ir_node *new_r_arm_StoreStackMInc(ir_graph *irg, ir_node *block, ir_node *mem,
- ir_node *sp, int n_regs, ir_node **regs,
- ir_mode *mode) {
- ir_node *res;
- ir_node *in[16];
- int flags = 0;
- static const arch_register_req_t *_in_req_arm_StoreStackM4Inc[] =
- {
- &arm_StoreStackM4Inc_reg_req_in_0,
- &arm_StoreStackM4Inc_reg_req_in_1,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- &arm_StoreStackM4Inc_reg_req_in_2,
- };
-
- assert(n_regs <= 15);
-
- in[0] = mem;
- in[1] = sp;
- memcpy(&in[2], regs, n_regs * sizeof(in[0]));
- res = new_ir_node(NULL, irg, block, op_arm_StoreStackM4Inc, mode, 2 + n_regs, in);
- flags |= arch_irn_flags_rematerializable; /* op can be easily recalculated */
-
- /* init node attributes */
- init_arm_attributes(res, flags, _in_req_arm_StoreStackM4Inc, NULL, NULL, 0, 1);
-
- res = optimize_node(res);
- irn_vrfy_irg(res, irg);
-
- return res;
-}
-
/************************************************
* ___ _ _ _ *
* / _ \ _ __ | |_(_)_ __ ___ (_)_______ _ __ *
}
static int cmp_attr_arm_CondJmp(ir_node *a, ir_node *b) {
+ (void) a;
+ (void) b;
/* never identical */
return 1;
}
static int cmp_attr_arm_SwitchJmp(ir_node *a, ir_node *b) {
+ (void) a;
+ (void) b;
/* never identical */
return 1;
}
/* Include the generated constructor functions */
#include "gen_arm_new_nodes.c.inl"
-
-/**
- * Registers the arm_copy_attr function for all ARM opcodes.
- */
-void arm_register_copy_attr_func(void) {
- int i;
-
- for (i = get_irp_n_opcodes() - 1; i >= 0; --i) {
- ir_op *op = get_irp_opcode(i);
- if (is_arm_op(op))
- op->ops.copy_attr = arm_copy_attr;
- }
-}
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