86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
#include "builder.h"
|
|
|
|
#include <mie/ctx.h>
|
|
#include <mie/ir/ptr.h>
|
|
#include <mie/select/graph.h>
|
|
|
|
static enum mie_status push_load(
|
|
struct mie_select_builder *builder, struct mie_instr *instr)
|
|
{
|
|
struct mie_select_graph *graph = mie_select_builder_get_graph(builder);
|
|
struct mie_load *load = (struct mie_load *)instr;
|
|
|
|
struct mie_select_value *chain
|
|
= select_builder_get_mem_access(builder, load->l_src);
|
|
if (!chain) {
|
|
chain = &graph->g_entry;
|
|
}
|
|
|
|
struct mie_select_value *operands[] = {
|
|
chain,
|
|
select_builder_get_value(builder, load->l_src),
|
|
};
|
|
size_t nr_operands = sizeof operands / sizeof operands[0];
|
|
|
|
struct mie_type *result[] = {
|
|
load->l_type,
|
|
mie_ctx_get_type(mie_select_builder_get_ctx(builder), MIE_TYPE_OTHER),
|
|
};
|
|
size_t nr_results = sizeof result / sizeof result[0];
|
|
|
|
struct mie_select_value node = {0};
|
|
enum mie_status status = mie_select_graph_get_node(
|
|
graph, MIE_SELECT_OP_LOAD, operands, nr_operands, result,
|
|
nr_results, &node);
|
|
if (status != MIE_SUCCESS) {
|
|
return status;
|
|
}
|
|
|
|
select_builder_set_mem_access(builder, load->l_src, &node);
|
|
return select_builder_set_value(builder, MIE_VALUE(instr), &node);
|
|
}
|
|
|
|
static enum mie_status push_store(
|
|
struct mie_select_builder *builder, struct mie_instr *instr)
|
|
{
|
|
struct mie_store *store = (struct mie_store *)instr;
|
|
struct mie_select_graph *graph = mie_select_builder_get_graph(builder);
|
|
|
|
struct mie_select_value *chain
|
|
= select_builder_get_mem_access(builder, store->s_dest);
|
|
if (!chain) {
|
|
chain = &graph->g_entry;
|
|
}
|
|
|
|
struct mie_select_value *operands[] = {
|
|
chain,
|
|
select_builder_get_value(builder, store->s_val),
|
|
select_builder_get_value(builder, store->s_dest),
|
|
};
|
|
size_t nr_operands = sizeof operands / sizeof operands[0];
|
|
|
|
struct mie_type *result[] = {
|
|
mie_ctx_get_type(mie_select_builder_get_ctx(builder), MIE_TYPE_OTHER),
|
|
};
|
|
size_t nr_results = sizeof result / sizeof result[0];
|
|
|
|
struct mie_select_value node = {0};
|
|
enum mie_status status = mie_select_graph_get_node(
|
|
graph, MIE_SELECT_OP_STORE, operands, nr_operands, result,
|
|
nr_results, &node);
|
|
if (status != MIE_SUCCESS) {
|
|
return status;
|
|
}
|
|
|
|
select_builder_set_mem_access(builder, store->s_dest, &node);
|
|
return select_builder_set_value(builder, MIE_VALUE(instr), &node);
|
|
}
|
|
|
|
struct select_instr_type select_load = {
|
|
.i_push = push_load,
|
|
};
|
|
|
|
struct select_instr_type select_store = {
|
|
.i_push = push_store,
|
|
};
|