fixed debug output of unary x87 nodes

[libfirm] / ir / be / firm / bearch_firm.c

diff --git a/ir/be/firm/bearch_firm.c b/ir/be/firm/bearch_firm.c
index 1f8c290..1813af7 100644 (file)
--- a/ir/be/firm/bearch_firm.c
+++ b/ir/be/firm/bearch_firm.c
@@ -20,6 +20,7 @@
 #include "ircons_t.h"
 #include "irgwalk.h"
 #include "type.h"
+#include "irtools.h"
 
 #include "../be_t.h"
 #include "../bearch.h"
@@ -122,7 +123,7 @@ static int dump_node_Imm(ir_node *n, FILE *F, dump_reason_t reason) {
   return bad;
 }
 
-static void *firm_init(void)
+static void *firm_init(FILE *outfile)
 {
   static struct obstack obst;
   static int inited = 0;
@@ -361,6 +362,10 @@ static entity *firm_get_frame_entity(const void *self, const ir_node *irn)
        return NULL;
 }
 
+static void firm_set_frame_entity(const void *self, const ir_node *irn, entity *ent)
+{
+}
+
 static const arch_irn_ops_if_t firm_irn_ops_if = {
        firm_get_irn_reg_req,
        firm_set_irn_reg,
@@ -368,7 +373,12 @@ static const arch_irn_ops_if_t firm_irn_ops_if = {
        firm_classify,
        firm_get_flags,
        firm_get_frame_entity,
-       firm_set_stack_bias
+       firm_set_frame_entity,
+       firm_set_stack_bias,
+       NULL,    /* get_inverse             */
+       NULL,    /* get_op_estimated_cost   */
+       NULL,    /* possible_memory_operand */
+       NULL,    /* perform_memory_operand  */
 };
 
 static const arch_irn_ops_t firm_irn_ops = {
@@ -508,16 +518,11 @@ typedef struct _firm_code_gen_t {
 } firm_code_gen_t;
 
 
-static void clear_link(ir_node *irn, void *data)
-{
-       set_irn_link(irn, NULL);
-}
-
 static void firm_prepare_graph(void *self)
 {
        firm_code_gen_t *cg = self;
 
-       irg_walk_graph(cg->irg, clear_link, localize_const_walker, NULL);
+       irg_walk_graph(cg->irg, firm_clear_link, localize_const_walker, NULL);
        irg_walk_graph(cg->irg, NULL, prepare_walker, NULL);
 }
 
@@ -567,7 +572,7 @@ static void firm_codegen_done(void *self)
        free(self);
 }
 
-static void *firm_cg_init(FILE *file_handle, const be_irg_t *birg);
+static void *firm_cg_init(const be_irg_t *birg);
 
 static const arch_code_generator_if_t firm_code_gen_if = {
        firm_cg_init,
@@ -579,7 +584,7 @@ static const arch_code_generator_if_t firm_code_gen_if = {
        firm_codegen_done
 };
 
-static void *firm_cg_init(FILE *file_handle, const be_irg_t *birg)
+static void *firm_cg_init(const be_irg_t *birg)
 {
        firm_code_gen_t *cg = xmalloc(sizeof(*cg));
        cg->impl = &firm_code_gen_if;
@@ -605,6 +610,30 @@ static int firm_get_reg_class_alignment(const void *self, const arch_register_cl
        return get_mode_size_bytes(mode);
 }
 
+/**
+ * Returns the libFirm configuration parameter for this backend.
+ */
+static const backend_params *firm_get_libfirm_params(void) {
+       static arch_dep_params_t ad = {
+               1,  /* allow subs */
+               0,      /* Muls are fast enough on Firm */
+               31, /* shift would be ok */
+               0,  /* no Mulhs */
+               0,  /* no Mulhu */
+               0,  /* no Mulh */
+       };
+       static backend_params p = {
+               NULL,  /* no additional opcodes */
+               NULL,  /* will be set later */
+               0,     /* no dword lowering */
+               NULL,  /* no creator function */
+               NULL,  /* context for create_intrinsic_fkt */
+       };
+
+       p.dep_param = &ad;
+       return &p;
+}
+
 #ifdef WITH_LIBCORE
 static void firm_register_options(lc_opt_entry_t *ent)
 {
@@ -622,6 +651,7 @@ const arch_isa_if_t firm_isa = {
        firm_get_code_generator_if,
        firm_get_list_sched_selector,
        firm_get_reg_class_alignment,
+       firm_get_libfirm_params,
 #ifdef WITH_LIBCORE
        firm_register_options,
 #endif