#include "gen_TEMPLATE_regalloc_if.h"
#include "TEMPLATE_transform.h"
#include "TEMPLATE_emitter.h"
-#include "TEMPLATE_map_regs.h"
-
-/* TODO: ugly, but we need it to get access to the registers assigned to Phi nodes */
-static set *cur_reg_set = NULL;
-
-/**************************************************
- * _ _ _ __
- * | | | (_)/ _|
- * _ __ ___ __ _ __ _| | | ___ ___ _| |_
- * | '__/ _ \/ _` | / _` | | |/ _ \ / __| | | _|
- * | | | __/ (_| | | (_| | | | (_) | (__ | | |
- * |_| \___|\__, | \__,_|_|_|\___/ \___| |_|_|
- * __/ |
- * |___/
- **************************************************/
+
+DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
static arch_irn_class_t TEMPLATE_classify(const ir_node *irn)
{
static const arch_irn_ops_t TEMPLATE_irn_ops = {
get_TEMPLATE_in_req,
- get_TEMPLATE_out_req,
TEMPLATE_classify,
TEMPLATE_get_frame_entity,
TEMPLATE_set_frame_entity,
NULL, /* perform_memory_operand */
};
-/**************************************************
- * _ _ __
- * | | (_)/ _|
- * ___ ___ __| | ___ __ _ ___ _ __ _| |_
- * / __/ _ \ / _` |/ _ \/ _` |/ _ \ '_ \ | | _|
- * | (_| (_) | (_| | __/ (_| | __/ | | | | | |
- * \___\___/ \__,_|\___|\__, |\___|_| |_| |_|_|
- * __/ |
- * |___/
- **************************************************/
+
/**
* Transforms the standard firm graph into
* a TEMLPATE firm graph
*/
-static void TEMPLATE_prepare_graph(void *self) {
+static void TEMPLATE_prepare_graph(void *self)
+{
TEMPLATE_code_gen_t *cg = self;
irg_walk_blkwise_graph(cg->irg, NULL, TEMPLATE_transform_node, cg);
/**
* Called immediatly before emit phase.
*/
-static void TEMPLATE_finish_irg(void *self) {
+static void TEMPLATE_finish_irg(void *self)
+{
TEMPLATE_code_gen_t *cg = self;
ir_graph *irg = cg->irg;
}
-static void TEMPLATE_before_ra(void *self) {
+static void TEMPLATE_before_ra(void *self)
+{
(void) self;
/* Some stuff you need to do after scheduling but before register allocation */
}
-static void TEMPLATE_after_ra(void *self) {
+static void TEMPLATE_after_ra(void *self)
+{
(void) self;
/* Some stuff you need to do immediatly after register allocation */
}
* Emits the code, closes the output file and frees
* the code generator interface.
*/
-static void TEMPLATE_emit_and_done(void *self) {
+static void TEMPLATE_emit_and_done(void *self)
+{
TEMPLATE_code_gen_t *cg = self;
ir_graph *irg = cg->irg;
TEMPLATE_gen_routine(cg, irg);
- cur_reg_set = NULL;
-
/* de-allocate code generator */
- del_set(cg->reg_set);
free(cg);
}
/**
* Initializes the code generator.
*/
-static void *TEMPLATE_cg_init(be_irg_t *birg) {
+static void *TEMPLATE_cg_init(be_irg_t *birg)
+{
const arch_env_t *arch_env = be_get_birg_arch_env(birg);
TEMPLATE_isa_t *isa = (TEMPLATE_isa_t *) arch_env;
TEMPLATE_code_gen_t *cg = XMALLOC(TEMPLATE_code_gen_t);
cg->impl = &TEMPLATE_code_gen_if;
cg->irg = be_get_birg_irg(birg);
- cg->reg_set = new_set(TEMPLATE_cmp_irn_reg_assoc, 1024);
cg->isa = isa;
cg->birg = birg;
- FIRM_DBG_REGISTER(cg->mod, "firm.be.TEMPLATE.cg");
-
- cur_reg_set = cg->reg_set;
return (arch_code_generator_t *)cg;
}
-/*****************************************************************
- * ____ _ _ _____ _____
- * | _ \ | | | | |_ _|/ ____| /\
- * | |_) | __ _ ___| | _____ _ __ __| | | | | (___ / \
- * | _ < / _` |/ __| |/ / _ \ '_ \ / _` | | | \___ \ / /\ \
- * | |_) | (_| | (__| < __/ | | | (_| | _| |_ ____) / ____ \
- * |____/ \__,_|\___|_|\_\___|_| |_|\__,_| |_____|_____/_/ \_\
- *
- *****************************************************************/
-
+const arch_isa_if_t TEMPLATE_isa_if;
static TEMPLATE_isa_t TEMPLATE_isa_template = {
{
&TEMPLATE_isa_if, /* isa interface implementation */
- &TEMPLATE_general_purpose_regs[REG_SP], /* stack pointer register */
- &TEMPLATE_general_purpose_regs[REG_BP], /* base pointer register */
- &TEMPLATE_reg_classes[CLASS_TEMPLATE_general_purpose], /* link pointer register class */
+ &TEMPLATE_gp_regs[REG_SP], /* stack pointer register */
+ &TEMPLATE_gp_regs[REG_BP], /* base pointer register */
+ &TEMPLATE_reg_classes[CLASS_TEMPLATE_gp], /* link pointer register class */
-1, /* stack direction */
2, /* power of two stack alignment for calls, 2^2 == 4 */
NULL, /* main environment */
};
/**
- * Initializes the backend ISA and opens the output file.
+ * Initializes the backend ISA
*/
-static arch_env_t *TEMPLATE_init(FILE *outfile) {
+static arch_env_t *TEMPLATE_init(FILE *outfile)
+{
static int run_once = 0;
TEMPLATE_isa_t *isa;
- if(run_once)
+ if (run_once)
return NULL;
run_once = 1;
/**
* Closes the output file and frees the ISA structure.
*/
-static void TEMPLATE_done(void *self) {
+static void TEMPLATE_done(void *self)
+{
TEMPLATE_isa_t *isa = self;
/* emit now all global declarations */
- be_gas_emit_decls(isa->arch_env.main_env, 0);
+ be_gas_emit_decls(isa->arch_env.main_env);
be_emit_exit();
free(self);
const arch_register_class_t *TEMPLATE_get_reg_class_for_mode(const ir_mode *mode)
{
if (mode_is_float(mode))
- return &TEMPLATE_reg_classes[CLASS_TEMPLATE_floating_point];
+ return &TEMPLATE_reg_classes[CLASS_TEMPLATE_fp];
else
- return &TEMPLATE_reg_classes[CLASS_TEMPLATE_general_purpose];
+ return &TEMPLATE_reg_classes[CLASS_TEMPLATE_gp];
}
static ir_entity *old_bp_ent = NULL;
(void) self;
- if(!between_type) {
+ if (!between_type) {
ir_entity *ret_addr_ent;
- ir_type *ret_addr_type = new_type_primitive(new_id_from_str("return_addr"), mode_P);
- ir_type *old_bp_type = new_type_primitive(new_id_from_str("bp"), mode_P);
+ ir_type *ret_addr_type = new_type_primitive(mode_P);
+ ir_type *old_bp_type = new_type_primitive(mode_P);
between_type = new_type_class(new_id_from_str("TEMPLATE_between_type"));
old_bp_ent = new_entity(between_type, new_id_from_str("old_bp"), old_bp_type);
(void) mem;
(void) stack_bias;
- if(env->flags.try_omit_fp)
+ if (env->flags.try_omit_fp)
return env->arch_env->sp;
return env->arch_env->bp;
}
mode = get_type_mode(tp);
be_abi_call_res_reg(abi, 0,
- mode_is_float(mode) ? &TEMPLATE_floating_point_regs[REG_F0] : &TEMPLATE_general_purpose_regs[REG_R0]);
+ mode_is_float(mode) ? &TEMPLATE_fp_regs[REG_F0] : &TEMPLATE_gp_regs[REG_R0]);
}
}
{
(void) block_env;
- if(!is_TEMPLATE_irn(irn))
+ if (!is_TEMPLATE_irn(irn))
return -1;
return 1;
/**
* Returns the libFirm configuration parameter for this backend.
*/
-static const backend_params *TEMPLATE_get_backend_params(void) {
+static const backend_params *TEMPLATE_get_backend_params(void)
+{
static backend_params p = {
0, /* no dword lowering */
0, /* no inline assembly */
void be_init_arch_TEMPLATE(void)
{
be_register_isa_if("TEMPLATE", &TEMPLATE_isa_if);
+ FIRM_DBG_REGISTER(dbg, "firm.be.TEMPLATE.cg");
+ TEMPLATE_init_transform();
}
-
BE_REGISTER_MODULE_CONSTRUCTOR(be_init_arch_TEMPLATE);