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mie: select: add support for target-specific nodes and lowering operations

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max 🍓
2025-09-08 15:42:22 +01:00
parent 5ca045fd5b
commit eb260fb35c
15 changed files with 277 additions and 76 deletions
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27
mie/include/mie/select/builder.h
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@@ -10,18 +10,43 @@ struct mie_value;
struct mie_select_builder;
struct mie_select_node;
struct mie_select_graph;
struct mie_select_value;
struct mie_target;
MIE_API struct mie_select_builder *mie_select_builder_create(struct mie_ctx *ctx);
MIE_API struct mie_select_builder *mie_select_builder_create(
struct mie_ctx *ctx, const struct mie_target *target);
MIE_API void mie_select_builder_destroy(struct mie_select_builder *builder);
MIE_API struct mie_select_graph *mie_select_builder_get_graph(
struct mie_select_builder *builder);
MIE_API struct mie_ctx *mie_select_builder_get_ctx(
struct mie_select_builder *builder);
MIE_API const struct mie_target *mie_select_builder_get_target(
struct mie_select_builder *builder);
MIE_API struct mie_select_graph *mie_select_builder_finish(
struct mie_select_builder *builder);
MIE_API enum mie_status mie_select_builder_get_const(
struct mie_select_builder *builder, long long value,
struct mie_select_value *out);
MIE_API enum mie_status mie_select_builder_push_instr(
struct mie_select_builder *builder, struct mie_instr *instr);
MIE_API struct mie_select_node *mie_select_builder_find_node_with_ivalue(
struct mie_select_builder *builder, const struct mie_target *target,
unsigned int opcode, long long val);
MIE_API struct mie_select_value *mie_select_builder_get_value(
struct mie_select_builder *builder, struct mie_value *ir_val);
MIE_API enum mie_status mie_select_builder_set_value(
struct mie_select_builder *builder, struct mie_value *ir_val,
struct mie_select_value *graph_val);
MIE_API struct mie_select_value *mie_select_builder_get_mem_access(
struct mie_select_builder *builder, struct mie_value *ir_val);
MIE_API enum mie_status mie_select_builder_set_mem_access(
struct mie_select_builder *builder, struct mie_value *ir_val,
struct mie_select_value *graph_val);
#endif

9
mie/include/mie/select/graph.h
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@@ -4,6 +4,7 @@
#include <blue/core/btree.h>
#include <blue/core/queue.h>
#include <mie/misc.h>
#include <mie/target/target.h>
struct mie_ctx;
struct mie_type;
@@ -22,7 +23,7 @@ struct mie_select_use {
struct mie_select_graph {
b_queue g_nodes;
struct mie_select_value g_root;
struct mie_select_node *g_root;
struct mie_select_value g_entry;
struct mie_select_value g_last_chain;
size_t g_frame_index;
@@ -48,9 +49,9 @@ MIE_API struct mie_select_graph *mie_select_graph_create(struct mie_ctx *ctx);
MIE_API void mie_select_graph_destroy(struct mie_select_graph *graph);
MIE_API enum mie_status mie_select_graph_get_node(
struct mie_select_graph *graph, unsigned int op,
struct mie_select_value **operands, size_t nr_operands,
struct mie_type **values, size_t nr_values, struct mie_select_value *out);
struct mie_select_graph *graph, const struct mie_target *target,
unsigned int op, struct mie_select_value **operands, size_t nr_operands,
struct mie_type **values, size_t nr_values, struct mie_select_node **out);
MIE_API void mie_select_graph_dump_text(struct mie_select_graph *graph);
MIE_API void mie_select_graph_dump_dot(struct mie_select_graph *graph);

16
mie/include/mie/select/node.h
View File

@@ -21,9 +21,14 @@ struct mie_select_node {
unsigned long n_opcode;
enum mie_select_node_flags n_flags;
char *n_description;
/* certain "builtin" parameters that can be used by opcodes */
struct mie_value *n_value_p;
long long n_value_i;
struct {
struct mie_value *v;
long long i;
void *p;
} n_value;
/* queue entry, links to mie_select_graph.g_nodes */
b_queue_entry n_entry;
@@ -84,6 +89,13 @@ MIE_API void mie_select_node_get_users(
MIE_API void mie_select_node_get_uses(
struct mie_select_node *node, struct mie_select_node_iterator *it);
MIE_API enum mie_status mie_select_node_get_value(
struct mie_select_node *node, struct mie_type *type, size_t index,
struct mie_select_value *out);
MIE_API enum mie_status mie_select_node_set_description(
struct mie_select_node *node, const char *format, ...);
MIE_API struct mie_select_node *mie_select_node_get_glued_node(
struct mie_select_node *node);
MIE_API struct mie_select_node *mie_select_node_get_glued_user(

1
mie/include/mie/select/opcode.h
View File

@@ -12,6 +12,7 @@ enum mie_select_opcode {
MIE_SELECT_OP_COPY_FROM_REG,
MIE_SELECT_OP_COPY_TO_REG,
MIE_SELECT_OP_GLOBAL_ADDRESS,
MIE_SELECT_OP_CHAIN_GROUP,
MIE_SELECT_OP_LOAD,
MIE_SELECT_OP_STORE,
MIE_SELECT_OP_ADD,