static void sparc_emit_node(const ir_node *node);
-/**
- * Returns the register at in position pos.
- */
-static const arch_register_t *get_in_reg(const ir_node *node, int pos)
-{
- ir_node *op = get_irn_n(node, pos);
- return arch_get_irn_register(op);
-}
-
void sparc_emit_immediate(const ir_node *node)
{
const sparc_attr_t *attr = get_sparc_attr_const(node);
assert(sparc_is_value_imm_encodeable(value));
be_emit_irprintf("%d", value);
} else {
- be_emit_cstring("%lo(");
+ if (get_entity_owner(entity) == get_tls_type()) {
+ be_emit_cstring("%tle_lox10(");
+ } else {
+ be_emit_cstring("%lo(");
+ }
be_gas_emit_entity(entity);
if (attr->immediate_value != 0) {
be_emit_irprintf("%+d", attr->immediate_value);
const sparc_attr_t *attr = get_sparc_attr_const(node);
ir_entity *entity = attr->immediate_value_entity;
- be_emit_cstring("%hi(");
if (entity == NULL) {
uint32_t value = (uint32_t) attr->immediate_value;
- be_emit_irprintf("0x%X", value);
+ be_emit_irprintf("%%hi(0x%X)", value);
} else {
+ if (get_entity_owner(entity) == get_tls_type()) {
+ be_emit_cstring("%tle_hix22(");
+ } else {
+ be_emit_cstring("%hi(");
+ }
be_gas_emit_entity(entity);
if (attr->immediate_value != 0) {
be_emit_irprintf("%+d", attr->immediate_value);
}
+ be_emit_char(')');
}
- be_emit_char(')');
}
void sparc_emit_source_register(const ir_node *node, int pos)
{
- const arch_register_t *reg = get_in_reg(node, pos);
+ const arch_register_t *reg = arch_get_irn_register_in(node, pos);
be_emit_char('%');
be_emit_string(arch_register_get_name(reg));
}
void sparc_emit_dest_register(const ir_node *node, int pos)
{
- const arch_register_t *reg = arch_irn_get_register(node, pos);
+ const arch_register_t *reg = arch_get_irn_register_out(node, pos);
be_emit_char('%');
be_emit_string(arch_register_get_name(reg));
}
*/
void sparc_emit_reg_or_imm(const ir_node *node, int pos)
{
- if (arch_irn_get_flags(node) & ((arch_irn_flags_t)sparc_arch_irn_flag_immediate_form)) {
+ if (arch_get_irn_flags(node) & ((arch_irn_flags_t)sparc_arch_irn_flag_immediate_form)) {
// we have a imm input
sparc_emit_immediate(node);
} else {
}
}
-/**
- * emit integer signed/unsigned prefix char
- */
-void sparc_emit_mode_sign_prefix(const ir_node *node)
-{
- ir_mode *mode = get_irn_mode(node);
- bool is_signed = mode_is_signed(mode);
- be_emit_string(is_signed ? "s" : "u");
-}
-
static void emit_fp_suffix(const ir_mode *mode)
{
unsigned bits = get_mode_size_bits(mode);
{
/* copies are nops if src_reg == dest_reg */
if (be_is_Copy(node) || be_is_CopyKeep(node)) {
- const arch_register_t *src_reg = get_in_reg(node, 0);
- const arch_register_t *dest_reg = arch_irn_get_register(node, 0);
+ const arch_register_t *src_reg = arch_get_irn_register_in(node, 0);
+ const arch_register_t *dest_reg = arch_get_irn_register_out(node, 0);
if (src_reg == dest_reg)
return true;
if (has_delay_slot(node))
return true;
- return is_sparc_Mulh(node) || is_sparc_SDiv(node) || is_sparc_UDiv(node)
+ if (is_sparc_Call(node)) {
+ return arch_get_irn_flags(node) & sparc_arch_irn_flag_aggregate_return;
+ }
+
+ return is_sparc_SMulh(node) || is_sparc_UMulh(node)
+ || is_sparc_SDiv(node) || is_sparc_UDiv(node)
|| be_is_MemPerm(node) || be_is_Perm(node);
}
if (emits_multiple_instructions(schedpoint))
continue;
+ /* if check and schedpoint are not in the same block, give up. */
+ if (check != NULL
+ && get_nodes_block(check) != get_nodes_block(schedpoint))
+ break;
+
/* allowed for delayslot: any instruction which is not necessary to
* compute an input to the branch. */
if (check != NULL
static void emit_sparc_Mulh(const ir_node *irn)
{
be_emit_cstring("\t");
- sparc_emit_mode_sign_prefix(irn);
+ if (is_sparc_UMulh(irn)) {
+ be_emit_char('u');
+ } else {
+ assert(is_sparc_SMulh(irn));
+ be_emit_char('s');
+ }
be_emit_cstring("mul ");
sparc_emit_source_register(irn, 0);
be_emit_finish_line_gas(node);
fill_delay_slot();
+
+ if (arch_get_irn_flags(node) & sparc_arch_irn_flag_aggregate_return) {
+ be_emit_cstring("\tunimp 8\n");
+ be_emit_write_line();
+ }
}
/**
static void emit_sparc_Return(const ir_node *node)
{
+ ir_graph *irg = get_irn_irg(node);
+ ir_entity *entity = get_irg_entity(irg);
+ ir_type *type = get_entity_type(entity);
+
const char *destreg = "%o7";
/* hack: we don't explicitely model register changes because of the
}
be_emit_cstring("\tjmp ");
be_emit_string(destreg);
- be_emit_cstring("+8");
+ if (get_method_calling_convention(type) & cc_compound_ret) {
+ be_emit_cstring("+12");
+ } else {
+ be_emit_cstring("+8");
+ }
be_emit_finish_line_gas(node);
fill_delay_slot();
}
static void emit_be_Copy(const ir_node *node)
{
ir_mode *mode = get_irn_mode(node);
- const arch_register_t *src_reg = get_in_reg(node, 0);
- const arch_register_t *dst_reg = arch_irn_get_register(node, 0);
+ const arch_register_t *src_reg = arch_get_irn_register_in(node, 0);
+ const arch_register_t *dst_reg = arch_get_irn_register_out(node, 0);
if (src_reg == dst_reg)
return;
set_emitter(op_sparc_Call, emit_sparc_Call);
set_emitter(op_sparc_fbfcc, emit_sparc_fbfcc);
set_emitter(op_sparc_FrameAddr, emit_sparc_FrameAddr);
- set_emitter(op_sparc_Mulh, emit_sparc_Mulh);
+ set_emitter(op_sparc_SMulh, emit_sparc_Mulh);
+ set_emitter(op_sparc_UMulh, emit_sparc_Mulh);
set_emitter(op_sparc_Return, emit_sparc_Return);
set_emitter(op_sparc_SDiv, emit_sparc_SDiv);
set_emitter(op_sparc_SwitchJmp, emit_sparc_SwitchJmp);
size_t i;
size_t n;
- be_gas_elf_type_char = '#';
- be_gas_object_file_format = OBJECT_FILE_FORMAT_ELF_SPARC;
-
heights = heights_new(irg);
/* register all emitter functions */
projects / libfirm / blobdiff