Remove unused emit_templates.

[libfirm] / ir / be / arm / bearch_arm.c

diff --git a/ir/be/arm/bearch_arm.c b/ir/be/arm/bearch_arm.c
index 72cbb6d..a92f56c 100644 (file)
--- a/ir/be/arm/bearch_arm.c
+++ b/ir/be/arm/bearch_arm.c
@@ -48,7 +48,6 @@
 #include "belower.h"
 #include "besched.h"
 #include "be.h"
-#include "bemachine.h"
 #include "bemodule.h"
 #include "beirg.h"
 #include "bespillslots.h"
@@ -67,13 +66,6 @@
 #include "arm_emitter.h"
 #include "arm_map_regs.h"
 
-static arch_irn_class_t arm_classify(const ir_node *irn)
-{
-       (void) irn;
-       /* TODO: we should mark reload/spill instructions and classify them here */
-       return arch_irn_class_none;
-}
-
 static ir_entity *arm_get_frame_entity(const ir_node *irn)
 {
        const arm_attr_t *attr = get_arm_attr_const(irn);
@@ -119,7 +111,6 @@ static int arm_get_sp_bias(const ir_node *irn)
 /* fill register allocator interface */
 
 static const arch_irn_ops_t arm_irn_ops = {
-       arm_classify,
        arm_get_frame_entity,
        arm_set_stack_bias,
        arm_get_sp_bias,
@@ -435,18 +426,22 @@ static arm_isa_t arm_isa_template = {
        ARM_FPU_ARCH_FPE,      /* FPU architecture */
 };
 
-/**
- * Initializes the backend ISA and opens the output file.
- */
-static arch_env_t *arm_init(const be_main_env_t *env)
+static void arm_init(void)
 {
-       arm_isa_t *isa = XMALLOC(arm_isa_t);
-       *isa = arm_isa_template;
-
        arm_register_init();
 
        arm_create_opcodes(&arm_irn_ops);
-       arm_handle_intrinsics();
+}
+
+static void arm_finish(void)
+{
+       arm_free_opcodes();
+}
+
+static arch_env_t *arm_begin_codegeneration(const be_main_env_t *env)
+{
+       arm_isa_t *isa = XMALLOC(arm_isa_t);
+       *isa = arm_isa_template;
 
        be_gas_emit_types = false;
 
@@ -456,12 +451,10 @@ static arch_env_t *arm_init(const be_main_env_t *env)
        return &isa->base;
 }
 
-
-
 /**
  * Closes the output file and frees the ISA structure.
  */
-static void arm_done(void *self)
+static void arm_end_codegeneration(void *self)
 {
        arm_isa_t *isa = (arm_isa_t*)self;
 
@@ -471,40 +464,6 @@ static void arm_done(void *self)
        free(self);
 }
 
-/**
- * Get the register class which shall be used to store a value of a given mode.
- * @param self The this pointer.
- * @param mode The mode in question.
- * @return A register class which can hold values of the given mode.
- */
-static const arch_register_class_t *arm_get_reg_class_for_mode(const ir_mode *mode)
-{
-       if (mode_is_float(mode))
-               return &arm_reg_classes[CLASS_arm_fpa];
-       else
-               return &arm_reg_classes[CLASS_arm_gp];
-}
-
-/**
- * Returns the necessary byte alignment for storing a register of given class.
- */
-static int arm_get_reg_class_alignment(const arch_register_class_t *cls)
-{
-       (void) cls;
-       /* ARM is a 32 bit CPU, no need for other alignment */
-       return 4;
-}
-
-/**
- * Return irp irgs in the desired order.
- */
-static ir_graph **arm_get_irg_list(const void *self, ir_graph ***irg_list)
-{
-       (void) self;
-       (void) irg_list;
-       return NULL;
-}
-
 /**
  * Allows or disallows the creation of Psi nodes for the given Phi nodes.
  * @return 1 if allowed, 0 otherwise
@@ -610,28 +569,28 @@ static const lc_opt_table_entry_t arm_options[] = {
 
 const arch_isa_if_t arm_isa_if = {
        arm_init,
-       arm_lower_for_target,
-       arm_done,
-       NULL,  /* handle_intrinsics */
-       arm_get_reg_class_for_mode,
-       NULL,
-       arm_get_reg_class_alignment,
+       arm_finish,
        arm_get_libfirm_params,
-       arm_get_irg_list,
-       NULL,               /* mark remat */
+       arm_lower_for_target,
        arm_parse_asm_constraint,
        arm_is_valid_clobber,
 
+       arm_begin_codegeneration,
+       arm_end_codegeneration,
        arm_init_graph,
+       NULL,  /* get call abi */
+       NULL,  /* mark remat */
        NULL,  /* get_pic_base */
+       be_new_spill,
+       be_new_reload,
+       NULL,  /* register_saved_by */
+
+       arm_handle_intrinsics, /* handle_intrinsics */
        NULL,  /* before_abi */
        arm_prepare_graph,
        arm_before_ra,
        arm_finish_irg,
        arm_gen_routine,
-       NULL, /* register_saved_by */
-       be_new_spill,
-       be_new_reload,
 };
 
 BE_REGISTER_MODULE_CONSTRUCTOR(be_init_arch_arm)