Adapted to changes in ABI handling

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

diff --git a/ir/be/firm/bearch_firm.c b/ir/be/firm/bearch_firm.c
index 3233dce..96f42a3 100644 (file)
--- a/ir/be/firm/bearch_firm.c
+++ b/ir/be/firm/bearch_firm.c
@@ -21,9 +21,11 @@
 #include "irgwalk.h"
 #include "type.h"
 
+#include "../be_t.h"
 #include "../bearch.h"
 #include "../besched.h"
 #include "../beutil.h"
+#include "../beabi.h"
 
 #define N_REGS 3
 
@@ -38,7 +40,7 @@ typedef struct {
 static arch_register_t datab_regs[N_REGS];
 
 static arch_register_class_t reg_classes[] = {
-  { "datab", N_REGS, datab_regs },
+  { "datab", N_REGS, NULL, datab_regs },
 };
 
 static ir_op *op_push;
@@ -124,7 +126,7 @@ static void *firm_init(void)
 {
   static struct obstack obst;
   static int inited = 0;
-       arch_isa_t *isa = malloc(sizeof(*isa));
+       arch_isa_t *isa = xmalloc(sizeof(*isa));
   int k;
 
        isa->impl = &firm_isa;
@@ -136,9 +138,10 @@ static void *firm_init(void)
   obstack_init(&obst);
 
   for(k = 0; k < N_CLASSES; ++k) {
-    const arch_register_class_t *cls = &reg_classes[k];
+    arch_register_class_t *cls = &reg_classes[k];
     int i;
 
+       cls->mode = mode_Is;
     for(i = 0; i < cls->n_regs; ++i) {
       int n;
       char buf[8];
@@ -196,6 +199,41 @@ static const arch_register_class_t *firm_get_reg_class(const void *self, int i)
   return &reg_classes[i];
 }
 
+static const arch_register_class_t *firm_get_reg_class_for_mode(const void *self, const ir_mode *irm)
+{
+       return mode_is_datab(irm) ? &reg_classes[CLS_DATAB] : NULL;
+}
+
+static void firm_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t *abi)
+{
+       static ir_type *between_type = NULL;
+       const arch_register_class_t *cls = &reg_classes[CLS_DATAB];
+       int i, n;
+
+       if(!between_type) {
+               between_type = new_type_class(new_id_from_str("firm_be_between"));
+               set_type_size_bytes(between_type, 0);
+       }
+
+
+       for(i = 0, n = get_method_n_params(method_type); i < n; ++i) {
+               ir_type *t = get_method_param_type(method_type, i);
+               if(is_Primitive_type(t))
+                       be_abi_call_param_reg(abi, i, &cls->regs[i]);
+               else
+                       be_abi_call_param_stack(abi, i);
+       }
+
+       for(i = 0, n = get_method_n_ress(method_type); i < n; ++i) {
+               ir_type *t = get_method_res_type(method_type, i);
+               if(is_Primitive_type(t))
+                       be_abi_call_res_reg(abi, i, &cls->regs[i]);
+       }
+
+       be_abi_call_set_flags(abi, BE_ABI_NONE, between_type);
+}
+
+
 static const arch_register_req_t firm_std_reg_req = {
   arch_register_req_type_normal,
   &reg_classes[CLS_DATAB],
@@ -298,12 +336,23 @@ static arch_irn_flags_t firm_get_flags(const void *self, const ir_node *irn)
        return res;
 }
 
+static void firm_set_stack_bias(const void *self, ir_node *irn, int bias)
+{
+}
+
+static entity *firm_get_frame_entity(const void *self, const ir_node *irn)
+{
+       return NULL;
+}
+
 static const arch_irn_ops_if_t firm_irn_ops_if = {
        firm_get_irn_reg_req,
        firm_set_irn_reg,
        firm_get_irn_reg,
        firm_classify,
-       firm_get_flags
+       firm_get_flags,
+       firm_get_frame_entity,
+       firm_set_stack_bias
 };
 
 static const arch_irn_ops_t firm_irn_ops = {
@@ -498,7 +547,7 @@ static void firm_codegen_done(void *self)
        free(self);
 }
 
-static void *firm_cg_init(FILE *file_handle, ir_graph *irg, const arch_env_t *env);
+static void *firm_cg_init(FILE *file_handle, const be_irg_t *birg);
 
 static const arch_code_generator_if_t firm_code_gen_if = {
        firm_cg_init,
@@ -510,11 +559,11 @@ static const arch_code_generator_if_t firm_code_gen_if = {
        firm_codegen_done
 };
 
-static void *firm_cg_init(FILE *file_handle, ir_graph *irg, const arch_env_t *env)
+static void *firm_cg_init(FILE *file_handle, const be_irg_t *birg)
 {
        firm_code_gen_t *cg = xmalloc(sizeof(*cg));
        cg->impl = &firm_code_gen_if;
-       cg->irg  = irg;
+       cg->irg  = birg->irg;
        return cg;
 }
 
@@ -542,6 +591,8 @@ const arch_isa_if_t firm_isa = {
        firm_done,
        firm_get_n_reg_class,
        firm_get_reg_class,
+       firm_get_reg_class_for_mode,
+       firm_get_call_abi,
        firm_get_irn_handler,
        firm_get_code_generator_if,
        firm_get_list_sched_selector