#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
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;
{
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;
obstack_init(&obst);
for(k = 0; k < N_CLASSES; ++k) {
- const arch_register_class_t *cls = ®_classes[k];
+ arch_register_class_t *cls = ®_classes[k];
int i;
+ cls->mode = mode_Is;
for(i = 0; i < cls->n_regs; ++i) {
int n;
char buf[8];
return ®_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) ? ®_classes[CLS_DATAB] : NULL;
+}
+
+static ir_type *firm_abi_get_between_type(void *self) {
+ static ir_type *between_type = NULL;
+
+ if(!between_type) {
+ between_type = new_type_class(new_id_from_str("firm_be_between"));
+ set_type_size_bytes(between_type, 0);
+ }
+
+ return between_type;
+}
+
+static const be_abi_callbacks_t firm_abi_callbacks = {
+ NULL,
+ NULL,
+ firm_abi_get_between_type,
+ NULL,
+ NULL,
+ NULL,
+};
+
+static void firm_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t *abi)
+{
+ const arch_register_class_t *cls = ®_classes[CLS_DATAB];
+ int i, n;
+ be_abi_call_flags_t flags = { { 0, 0, 0, 0, 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, 1, 0, 0);
+ }
+
+ 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]);
+ }
+
+ flags.val = 0;
+ be_abi_call_set_flags(abi, flags, &firm_abi_callbacks);
+}
+
+
static const arch_register_req_t firm_std_reg_req = {
arch_register_req_type_normal,
®_classes[CLS_DATAB],
static arch_irn_flags_t firm_get_flags(const void *self, const ir_node *irn)
{
- arch_irn_flags_t res = arch_irn_flags_spillable;
+ arch_irn_flags_t res = 0;
if(get_irn_op(irn) == op_imm)
res |= arch_irn_flags_rematerializable;
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 = {
irg_walk_graph(cg->irg, imm_scheduler, NULL, NULL);
}
+static void firm_after_ra(void *self)
+{
+}
+
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,
+ NULL,
firm_prepare_graph,
firm_before_sched,
firm_before_ra,
- NULL, /* lower spill */
- NULL, /* lower reload */
+ firm_after_ra,
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;
}
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