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stage1 修复设计问题 实现ast2ir

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zzy
2026-08-05 08:14:23 +08:00
parent 8ac59dfaa1
commit 2ccee5f1cf
14 changed files with 3694 additions and 91 deletions
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140
stage1/spl_ir.h
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@@ -2,6 +2,7 @@
#define __SPL_IR_H__
#include "../stage0/include/utils.h"
#include "spl_type.h"
/* clang-format off */
#define SPL_IR_FN_TABLE \
@@ -64,6 +65,7 @@
X(control.br, V0, SPL_IR_CONTROL_BR) \
X(control.jmp, V0, SPL_IR_CONTROL_JMP) \
X(control.call, V0, SPL_IR_CONTROL_CALL) \
X(control.param, V0, SPL_IR_CONTROL_PARAM) \
X(control.ret, V0, SPL_IR_CONTROL_RET) \
X(control.unreachable, V0, SPL_IR_CONTROL_UNREACHABLE) \
X(control.trap, V0, SPL_IR_CONTROL_TRAP) \
@@ -80,14 +82,136 @@ typedef enum {
} spl_ir_kind_t;
/* clang-format on */
typedef struct {
spl_ir_kind_t kind;
} spl_ir_node_t;
typedef VEC(spl_ir_node_t) spl_ir_node_vec_t;
typedef usize spl_ir_node_ref_t; /* 0 is error */
typedef VEC(spl_ir_node_ref_t) spl_ir_node_ref_vec_t;
typedef usize spl_ir_func_ref_t; /* 0 is error */
typedef struct {
spl_ir_kind_t kind;
union {
struct {
spl_type_id_t tid;
spl_ir_node_ref_t left;
spl_ir_node_ref_t right;
} arith;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t a;
spl_ir_node_ref_t b;
} cmp;
struct {
spl_type_id_t from_tid;
spl_type_id_t to_tid;
spl_ir_node_ref_t val;
} cast;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t count;
} mem_alloc;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t ptr;
} mem_load;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t ptr;
spl_ir_node_ref_t val;
} mem_store;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t ptr;
spl_ir_node_ref_t offset;
} mem_offset;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t dst;
spl_ir_node_ref_t src;
spl_ir_node_ref_t size;
} mem_copy;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t dst;
spl_ir_node_ref_t val;
spl_ir_node_ref_t size;
} mem_set;
struct {
spl_ir_node_ref_t ordering;
} mem_fence;
struct {
spl_type_id_t tid;
union {
usize int_lit;
double float_lit;
const char *cstr_lit;
char ch_lit;
spl_ir_func_ref_t fn;
};
} type_const;
struct {
spl_type_id_t tid;
} bitsizeof;
struct {
spl_type_id_t tid;
} ir_sizeof;
struct {
spl_type_id_t tid;
} ir_alignof;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t field_idx;
} ir_offsetof;
struct {
spl_type_id_t tid;
} field_count;
struct {
spl_type_id_t tid;
spl_ir_node_ref_vec_t fields;
} agg_construct;
struct {
spl_type_id_t tid;
isize field_idx;
spl_ir_node_ref_t val;
} agg_extract;
struct {
spl_type_id_t tid;
isize field_idx;
spl_ir_node_ref_t agg;
spl_ir_node_ref_t field;
} agg_insert;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t cond;
spl_ir_node_ref_t true_val;
spl_ir_node_ref_t false_val;
} control_select;
struct {
spl_ir_node_ref_t cond;
spl_ir_node_ref_t true_label;
spl_ir_node_ref_t false_label;
} control_br;
struct {
spl_ir_node_ref_t label;
} control_jmp;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t func;
spl_ir_node_ref_vec_t params;
} control_call;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t idx;
} control_param;
struct {
spl_type_id_t tid;
spl_ir_node_ref_t val;
} control_ret;
};
} spl_ir_node_t;
typedef VEC(spl_ir_node_t) spl_ir_node_vec_t;
typedef struct {
enum {
SPL_IR_ATTR_NONE,
@@ -103,12 +227,12 @@ typedef VEC(spl_ir_attr_t) spl_ir_attr_vec_t;
typedef struct {
const char *name;
spl_ir_attr_t attr;
spl_type_id_t fn_tid;
spl_ir_node_vec_t nodes;
spl_ir_node_ref_vec_t labels;
} spl_ir_func_t;
typedef usize spl_ir_func_ref_t; /* 0 is error */
typedef VEC(spl_ir_func_t) spl_ir_func_vec_t;
typedef VEC(spl_ir_func_t) spl_ir_func_vec_t;
typedef struct {
spl_ir_func_vec_t funcs;
} spl_ir_t;
@@ -122,6 +246,6 @@ spl_ir_func_ref_t spl_ir_alloc_fn(spl_ir_t *ir);
spl_ir_node_t *spl_ir_node(spl_ir_t *ir, spl_ir_func_ref_t fn_id, spl_ir_node_ref_t node_id);
spl_ir_func_t *spl_ir_func(spl_ir_t *ir, spl_ir_func_ref_t fn_id);
void spl_ir_dump(spl_ir_t *ir);
void spl_ir_dump(spl_ir_t *ir, const spl_type_t *ty);
#endif /* __SPL_IR_H__ */