/**
* @file
* @brief The main sparc backend driver file.
+ * @author Hannes Rapp, Matthias Braun
* @version $Id$
*/
#include "config.h"
ir_node *signed_x = new_rd_Conv(dbgi, block, unsigned_x, mode_s);
ir_node *res = new_rd_Conv(dbgi, block, signed_x, mode_d);
ir_node *zero = new_r_Const(irg, get_mode_null(mode_s));
- ir_node *cmp = new_rd_Cmp(dbgi, block, signed_x, zero);
- ir_node *proj_lt = new_r_Proj(cmp, mode_b, pn_Cmp_Lt);
- ir_node *cond = new_rd_Cond(dbgi, block, proj_lt);
+ ir_node *cmp = new_rd_Cmp(dbgi, block, signed_x, zero,
+ ir_relation_less);
+ ir_node *cond = new_rd_Cond(dbgi, block, cmp);
ir_node *proj_true = new_r_Proj(cond, mode_X, pn_Cond_true);
ir_node *proj_false = new_r_Proj(cond, mode_X, pn_Cond_false);
ir_node *in_true[1] = { proj_true };
*/
static arch_env_t *sparc_init(FILE *outfile)
{
- static int run_once = 0;
- sparc_isa_t *isa;
-
- if (run_once)
- return NULL;
- run_once = 1;
-
- isa = XMALLOC(sparc_isa_t);
+ sparc_isa_t *isa = XMALLOC(sparc_isa_t);
memcpy(isa, &sparc_isa_template, sizeof(*isa));
isa->constants = pmap_create();
static void sparc_lower_for_target(void)
{
- int i;
- int n_irgs = get_irp_n_irgs();
+ size_t i, n_irgs = get_irp_n_irgs();
lower_mode_b_config_t lower_mode_b_config = {
mode_Iu,
sparc_create_set,
0,
};
+ lower_params_t params = {
+ 4, /* def_ptr_alignment */
+ LF_COMPOUND_RETURN | LF_RETURN_HIDDEN, /* flags */
+ ADD_HIDDEN_ALWAYS_IN_FRONT, /* hidden_params */
+ NULL, /* find pointer type */
+ NULL, /* ret_compound_in_regs */
+ };
+
+ lower_calls_with_compounds(¶ms);
for (i = 0; i < n_irgs; ++i) {
ir_graph *irg = get_irp_irg(i);
0, /* no inline assembly */
0, /* no support for RotL nodes */
1, /* big endian */
- sparc_lower_for_target, /* lowering callback */
&arch_dep, /* will be set later */
sparc_is_mux_allowed, /* parameter for if conversion */
NULL, /* float arithmetic mode */
const arch_isa_if_t sparc_isa_if = {
sparc_init,
+ sparc_lower_for_target,
sparc_done,
NULL, /* handle intrinsics */
sparc_get_reg_class_for_mode,
sparc_prepare_graph,
sparc_before_ra,
sparc_after_ra,
- NULL, /* finish */
+ sparc_finish,
sparc_emit_routine,
};