#include "../be_dbgout.h"
#include "arm_emitter.h"
+#include "arm_optimize.h"
#include "gen_arm_emitter.h"
#include "arm_nodes_attr.h"
#include "arm_new_nodes.h"
*/
void arm_emit_offset(const ir_node *node) {
int offset = 0;
- ir_op *irn_op = get_irn_op(node);
+ ir_opcode opc = get_irn_opcode(node);
- if (irn_op == op_be_Reload || irn_op == op_be_Spill) {
+ if (opc == beo_Reload || opc == beo_Spill) {
ir_entity *ent = be_get_frame_entity(node);
offset = get_entity_offset(ent);
- } else if (irn_op == op_be_IncSP) {
- offset = - be_get_IncSP_offset(node);
} else {
assert(!"unimplemented arm_emit_offset for this node type");
panic("unimplemented arm_emit_offset for this node type");
*/
static void arm_emit_fpa_postfix(const ir_mode *mode) {
int bits = get_mode_size_bits(mode);
+ char c = 'e';
+
if (bits == 32)
- be_emit_char('s');
+ c = 's';
else if (bits == 64)
- be_emit_char('d');
- else
- be_emit_char('e');
+ c = 'd';
+ be_emit_char(c);
}
/**
/** Emit an IncSP node */
static void emit_be_IncSP(const ir_node *irn) {
- int offs = be_get_IncSP_offset(irn);
+ int offs = -be_get_IncSP_offset(irn);
if (offs != 0) {
- be_emit_cstring("\tadd ");
+ if (offs < 0) {
+ be_emit_cstring("\tsub ");
+ offs = -offs;
+ } else {
+ be_emit_cstring("\tadd ");
+ }
arm_emit_dest_register(irn, 0);
be_emit_cstring(", ");
arm_emit_source_register(irn, 0);
- be_emit_cstring(", #");
- arm_emit_offset(irn);
+ be_emit_irprintf(", #%x", offs);
} else {
- be_emit_cstring("\t/* omitted IncSP(");
- arm_emit_offset(irn);
- be_emit_cstring(") */");
+ /* omitted IncSP(0) */
+ return;
}
be_emit_finish_line_gas(irn);
}
ir_mode *mode = get_irn_mode(irn);
if (get_in_reg(irn, 0) == get_out_reg(irn, 0)) {
- be_emit_cstring("\t/* omitted Copy: ");
- arm_emit_source_register(irn, 0);
- be_emit_cstring(" -> ");
- arm_emit_dest_register(irn, 0);
- be_emit_finish_line_gas(irn);
+ /* omitted Copy */
return;
}