- add new finish call to architecture calls. This call is meant to be the last place...

[libfirm] / ir / be / TEMPLATE / bearch_TEMPLATE.c

diff --git a/ir/be/TEMPLATE/bearch_TEMPLATE.c b/ir/be/TEMPLATE/bearch_TEMPLATE.c
index 099a7a0..d7fa82c 100644 (file)
--- a/ir/be/TEMPLATE/bearch_TEMPLATE.c
+++ b/ir/be/TEMPLATE/bearch_TEMPLATE.c
@@ -263,10 +263,11 @@ static void TEMPLATE_prepare_graph(void *self) {
 /**
  * Called immediatly before emit phase.
  */
-static void TEMPLATE_finish_irg(ir_graph *irg, TEMPLATE_code_gen_t *cg) {
-       /* TODO: - fix offsets for nodes accessing stack
-                        - ...
-       */
+static void TEMPLATE_finish_irg(void *self) {
+       TEMPLATE_code_gen_t *cg = self;
+       ir_graph            *irg = cg->irg;
+
+       dump_ir_block_graph_sched(irg, "-TEMPLATE-finished");
 }
 
 
@@ -294,15 +295,13 @@ static void TEMPLATE_after_ra(void *self) {
 static void TEMPLATE_emit_and_done(void *self) {
        TEMPLATE_code_gen_t *cg = self;
        ir_graph           *irg = cg->irg;
-       FILE               *out = cg->out;
+       FILE               *out = cg->isa->out;
 
        if (cg->emit_decls) {
-               TEMPLATE_gen_decls(cg->out);
+               TEMPLATE_gen_decls(out);
                cg->emit_decls = 0;
        }
 
-       TEMPLATE_finish_irg(irg, cg);
-       dump_ir_block_graph_sched(irg, "-TEMPLATE-finished");
        TEMPLATE_gen_routine(out, irg, cg);
 
        cur_reg_set = NULL;
@@ -312,7 +311,7 @@ static void TEMPLATE_emit_and_done(void *self) {
        free(self);
 }
 
-static void *TEMPLATE_cg_init(FILE *F, const be_irg_t *birg);
+static void *TEMPLATE_cg_init(const be_irg_t *birg);
 
 static const arch_code_generator_if_t TEMPLATE_code_gen_if = {
        TEMPLATE_cg_init,
@@ -320,21 +319,22 @@ static const arch_code_generator_if_t TEMPLATE_code_gen_if = {
        TEMPLATE_before_sched,   /* before scheduling hook */
        TEMPLATE_before_ra,      /* before register allocation hook */
        TEMPLATE_after_ra,       /* after register allocation hook */
+       TEMPLATE_finish_irg,
        TEMPLATE_emit_and_done
 };
 
 /**
  * Initializes the code generator.
  */
-static void *TEMPLATE_cg_init(FILE *F, const be_irg_t *birg) {
+static void *TEMPLATE_cg_init(const be_irg_t *birg) {
        TEMPLATE_isa_t      *isa = (TEMPLATE_isa_t *)birg->main_env->arch_env->isa;
        TEMPLATE_code_gen_t *cg  = xmalloc(sizeof(*cg));
 
        cg->impl     = &TEMPLATE_code_gen_if;
        cg->irg      = birg->irg;
        cg->reg_set  = new_set(TEMPLATE_cmp_irn_reg_assoc, 1024);
-       cg->out      = F;
        cg->arch_env = birg->main_env->arch_env;
+       cg->isa      = isa;
        cg->birg     = birg;
        FIRM_DBG_REGISTER(cg->mod, "firm.be.TEMPLATE.cg");
 
@@ -375,7 +375,7 @@ static TEMPLATE_isa_t TEMPLATE_isa_template = {
 /**
  * Initializes the backend ISA and opens the output file.
  */
-static void *TEMPLATE_init(void) {
+static void *TEMPLATE_init(FILE *outfile) {
        static int inited = 0;
        TEMPLATE_isa_t *isa;
 
@@ -385,6 +385,8 @@ static void *TEMPLATE_init(void) {
        isa = xcalloc(1, sizeof(*isa));
        memcpy(isa, &TEMPLATE_isa_template, sizeof(*isa));
 
+       isa->out = outfile;
+
        TEMPLATE_register_init(isa);
        TEMPLATE_create_opcodes();
 
@@ -489,7 +491,7 @@ void TEMPLATE_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t
                /* be_abi_call_param_reg(abi, i, reg); */
 
                /* default: all parameters on stack */
-               be_abi_call_param_stack(abi, i);
+               be_abi_call_param_stack(abi, i, 4, 0, 0);
        }
 
        /* TODO: set correct return register */
@@ -537,6 +539,38 @@ static const list_sched_selector_t *TEMPLATE_get_list_sched_selector(const void
        return &TEMPLATE_sched_selector;
 }
 
+/**
+ * Returns the necessary byte alignment for storing a register of given class.
+ */
+static int TEMPLATE_get_reg_class_alignment(const void *self, const arch_register_class_t *cls) {
+       ir_mode *mode = arch_register_class_mode(cls);
+       return get_mode_size_bytes(mode);
+}
+
+/**
+ * Returns the libFirm configuration parameter for this backend.
+ */
+static const backend_params *TEMPLATE_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 TEMPLATE_register_options(lc_opt_entry_t *ent)
 {
@@ -544,9 +578,6 @@ static void TEMPLATE_register_options(lc_opt_entry_t *ent)
 #endif /* WITH_LIBCORE */
 
 const arch_isa_if_t TEMPLATE_isa_if = {
-#ifdef WITH_LIBCORE
-       TEMPLATE_register_options,
-#endif
        TEMPLATE_init,
        TEMPLATE_done,
        TEMPLATE_get_n_reg_class,
@@ -556,4 +587,9 @@ const arch_isa_if_t TEMPLATE_isa_if = {
        TEMPLATE_get_irn_handler,
        TEMPLATE_get_code_generator_if,
        TEMPLATE_get_list_sched_selector,
+       TEMPLATE_get_reg_class_alignment,
+    TEMPLATE_get_libfirm_params,
+#ifdef WITH_LIBCORE
+       TEMPLATE_register_options
+#endif
 };