Commit 542bd6b4 authored by Damien George's avatar Damien George
Browse files

py, compiler: Refactor load/store/delete_id logic to reduce code size.

Saves around 230 bytes on Thumb2 and 750 bytes on x86.
parent 760a6eca
......@@ -51,6 +51,8 @@ typedef enum {
#define EMIT(fun) (comp->emit_method_table->fun(comp->emit))
#define EMIT_ARG(fun, ...) (comp->emit_method_table->fun(comp->emit, __VA_ARGS__))
#define EMIT_LOAD_FAST(qst, local_num) (comp->emit_method_table->load_id.fast(comp->emit, qst, local_num))
#define EMIT_LOAD_GLOBAL(qst) (comp->emit_method_table->load_id.global(comp->emit, qst))
#define EMIT_INLINE_ASM(fun) (comp->emit_inline_asm_method_table->fun(comp->emit_inline_asm))
#define EMIT_INLINE_ASM_ARG(fun, ...) (comp->emit_inline_asm_method_table->fun(comp->emit_inline_asm, __VA_ARGS__))
......@@ -400,6 +402,30 @@ STATIC void compile_generic_all_nodes(compiler_t *comp, mp_parse_node_struct_t *
}
}
STATIC void compile_load_id(compiler_t *comp, qstr qst) {
if (comp->pass == MP_PASS_SCOPE) {
mp_emit_common_get_id_for_load(comp->scope_cur, qst);
} else {
mp_emit_common_id_op(comp->emit, &comp->emit_method_table->load_id, comp->scope_cur, qst);
}
}
STATIC void compile_store_id(compiler_t *comp, qstr qst) {
if (comp->pass == MP_PASS_SCOPE) {
mp_emit_common_get_id_for_modification(comp->scope_cur, qst);
} else {
mp_emit_common_id_op(comp->emit, &comp->emit_method_table->store_id, comp->scope_cur, qst);
}
}
STATIC void compile_delete_id(compiler_t *comp, qstr qst) {
if (comp->pass == MP_PASS_SCOPE) {
mp_emit_common_get_id_for_modification(comp->scope_cur, qst);
} else {
mp_emit_common_id_op(comp->emit, &comp->emit_method_table->delete_id, comp->scope_cur, qst);
}
}
#if MICROPY_EMIT_CPYTHON
STATIC bool cpython_c_tuple_is_const(mp_parse_node_t pn) {
if (MP_PARSE_NODE_IS_STRUCT_KIND(pn, PN_string)) {
......@@ -823,11 +849,11 @@ STATIC void c_assign(compiler_t *comp, mp_parse_node_t pn, assign_kind_t assign_
switch (assign_kind) {
case ASSIGN_STORE:
case ASSIGN_AUG_STORE:
EMIT_ARG(store_id, arg);
compile_store_id(comp, arg);
break;
case ASSIGN_AUG_LOAD:
default:
EMIT_ARG(load_id, arg);
compile_load_id(comp, arg);
break;
}
} else {
......@@ -951,7 +977,7 @@ STATIC void close_over_variables_etc(compiler_t *comp, scope_t *this_scope, int
EMIT_ARG(load_closure, id->qst, id->local_num);
#else
// in Micro Python we load closures using LOAD_FAST
EMIT_ARG(load_fast, id->qst, id->local_num);
EMIT_LOAD_FAST(id->qst, id->local_num);
#endif
nfree += 1;
}
......@@ -1226,18 +1252,18 @@ STATIC void compile_decorated(compiler_t *comp, mp_parse_node_struct_t *pns) {
}
// store func/class object into name
EMIT_ARG(store_id, body_name);
compile_store_id(comp, body_name);
}
STATIC void compile_funcdef(compiler_t *comp, mp_parse_node_struct_t *pns) {
qstr fname = compile_funcdef_helper(comp, pns, comp->scope_cur->emit_options);
// store function object into function name
EMIT_ARG(store_id, fname);
compile_store_id(comp, fname);
}
STATIC void c_del_stmt(compiler_t *comp, mp_parse_node_t pn) {
if (MP_PARSE_NODE_IS_ID(pn)) {
EMIT_ARG(delete_id, MP_PARSE_NODE_LEAF_ARG(pn));
compile_delete_id(comp, MP_PARSE_NODE_LEAF_ARG(pn));
} else if (MP_PARSE_NODE_IS_STRUCT_KIND(pn, PN_power)) {
mp_parse_node_struct_t *pns = (mp_parse_node_struct_t*)pn;
......@@ -1446,7 +1472,7 @@ STATIC void compile_dotted_as_name(compiler_t *comp, mp_parse_node_t pn) {
EMIT_ARG(load_const_tok, MP_TOKEN_KW_NONE); // not importing from anything
qstr q_base;
do_import_name(comp, pn, &q_base);
EMIT_ARG(store_id, q_base);
compile_store_id(comp, q_base);
}
STATIC void compile_import_name(compiler_t *comp, mp_parse_node_struct_t *pns) {
......@@ -1555,9 +1581,9 @@ STATIC void compile_import_from(compiler_t *comp, mp_parse_node_struct_t *pns) {
qstr id2 = MP_PARSE_NODE_LEAF_ARG(pns3->nodes[0]); // should be id
EMIT_ARG(import_from, id2);
if (MP_PARSE_NODE_IS_NULL(pns3->nodes[1])) {
EMIT_ARG(store_id, id2);
compile_store_id(comp, id2);
} else {
EMIT_ARG(store_id, MP_PARSE_NODE_LEAF_ARG(pns3->nodes[1]));
compile_store_id(comp, MP_PARSE_NODE_LEAF_ARG(pns3->nodes[1]));
}
}
EMIT(pop_top);
......@@ -1625,7 +1651,7 @@ STATIC void compile_nonlocal_stmt(compiler_t *comp, mp_parse_node_struct_t *pns)
STATIC void compile_assert_stmt(compiler_t *comp, mp_parse_node_struct_t *pns) {
uint l_end = comp_next_label(comp);
c_if_cond(comp, pns->nodes[0], true, l_end);
EMIT_ARG(load_global, MP_QSTR_AssertionError); // we load_global instead of load_id, to be consistent with CPython
EMIT_LOAD_GLOBAL(MP_QSTR_AssertionError); // we load_global instead of load_id, to be consistent with CPython
if (!MP_PARSE_NODE_IS_NULL(pns->nodes[1])) {
// assertion message
compile_node(comp, pns->nodes[1]);
......@@ -1972,7 +1998,7 @@ STATIC void compile_try_except(compiler_t *comp, mp_parse_node_t pn_body, int n_
if (qstr_exception_local == 0) {
EMIT(pop_top);
} else {
EMIT_ARG(store_id, qstr_exception_local);
compile_store_id(comp, qstr_exception_local);
}
EMIT(pop_top);
......@@ -1992,8 +2018,8 @@ STATIC void compile_try_except(compiler_t *comp, mp_parse_node_t pn_body, int n_
EMIT_ARG(load_const_tok, MP_TOKEN_KW_NONE);
EMIT_ARG(label_assign, l3);
EMIT_ARG(load_const_tok, MP_TOKEN_KW_NONE);
EMIT_ARG(store_id, qstr_exception_local);
EMIT_ARG(delete_id, qstr_exception_local);
compile_store_id(comp, qstr_exception_local);
compile_delete_id(comp, qstr_exception_local);
compile_decrease_except_level(comp);
EMIT(end_finally);
......@@ -2107,7 +2133,7 @@ STATIC void compile_expr_stmt(compiler_t *comp, mp_parse_node_struct_t *pns) {
if (MP_PARSE_NODE_IS_NULL(pns->nodes[1])) {
if (comp->is_repl && comp->scope_cur->kind == SCOPE_MODULE) {
// for REPL, evaluate then print the expression
EMIT_ARG(load_id, MP_QSTR___repl_print__);
compile_load_id(comp, MP_QSTR___repl_print__);
compile_node(comp, pns->nodes[0]);
EMIT_ARG(call_function, 1, 0, 0);
EMIT(pop_top);
......@@ -2424,12 +2450,12 @@ STATIC void compile_trailer_paren_helper(compiler_t *comp, mp_parse_node_t pn_ar
#if !MICROPY_EMIT_CPYTHON
// this is to handle special super() call
if (MP_PARSE_NODE_IS_NULL(pn_arglist) && comp->func_arg_is_super && comp->scope_cur->kind == SCOPE_FUNCTION) {
EMIT_ARG(load_id, MP_QSTR___class__);
compile_load_id(comp, MP_QSTR___class__);
// look for first argument to function (assumes it's "self")
for (int i = 0; i < comp->scope_cur->id_info_len; i++) {
if (comp->scope_cur->id_info[i].flags & ID_FLAG_IS_PARAM) {
// first argument found; load it and call super
EMIT_ARG(load_fast, MP_QSTR_, comp->scope_cur->id_info[i].local_num);
EMIT_LOAD_FAST(MP_QSTR_, comp->scope_cur->id_info[i].local_num);
EMIT_ARG(call_function, 2, 0, 0);
return;
}
......@@ -2853,7 +2879,7 @@ STATIC void compile_dictorsetmaker_item(compiler_t *comp, mp_parse_node_struct_t
STATIC void compile_classdef(compiler_t *comp, mp_parse_node_struct_t *pns) {
qstr cname = compile_classdef_helper(comp, pns, comp->scope_cur->emit_options);
// store class object into class name
EMIT_ARG(store_id, cname);
compile_store_id(comp, cname);
}
STATIC void compile_yield_expr(compiler_t *comp, mp_parse_node_struct_t *pns) {
......@@ -2922,7 +2948,7 @@ STATIC void compile_node(compiler_t *comp, mp_parse_node_t pn) {
} else if (MP_PARSE_NODE_IS_LEAF(pn)) {
mp_uint_t arg = MP_PARSE_NODE_LEAF_ARG(pn);
switch (MP_PARSE_NODE_LEAF_KIND(pn)) {
case MP_PARSE_NODE_ID: EMIT_ARG(load_id, arg); break;
case MP_PARSE_NODE_ID: compile_load_id(comp, arg); break;
case MP_PARSE_NODE_STRING: EMIT_ARG(load_const_str, arg, false); break;
case MP_PARSE_NODE_BYTES: EMIT_ARG(load_const_str, arg, true); break;
case MP_PARSE_NODE_TOKEN: default:
......@@ -3145,7 +3171,7 @@ STATIC void check_for_doc_string(compiler_t *comp, mp_parse_node_t pn) {
// compile the doc string
compile_node(comp, pns->nodes[0]);
// store the doc string
EMIT_ARG(store_id, MP_QSTR___doc__);
compile_store_id(comp, MP_QSTR___doc__);
}
}
#else
......@@ -3283,7 +3309,7 @@ STATIC void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
uint l_end = comp_next_label(comp);
uint l_top = comp_next_label(comp);
EMIT_ARG(load_id, qstr_arg);
compile_load_id(comp, qstr_arg);
EMIT_ARG(label_assign, l_top);
EMIT_ARG(for_iter, l_end);
c_assign(comp, pns_comp_for->nodes[0], ASSIGN_STORE);
......@@ -3309,10 +3335,10 @@ STATIC void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
id_info->kind = ID_INFO_KIND_LOCAL;
}
EMIT_ARG(load_id, MP_QSTR___name__);
EMIT_ARG(store_id, MP_QSTR___module__);
compile_load_id(comp, MP_QSTR___name__);
compile_store_id(comp, MP_QSTR___module__);
EMIT_ARG(load_const_str, MP_PARSE_NODE_LEAF_ARG(pns->nodes[0]), false); // 0 is class name
EMIT_ARG(store_id, MP_QSTR___qualname__);
compile_store_id(comp, MP_QSTR___qualname__);
check_for_doc_string(comp, pns->nodes[2]);
compile_node(comp, pns->nodes[2]); // 2 is class body
......@@ -3325,7 +3351,7 @@ STATIC void compile_scope(compiler_t *comp, scope_t *scope, pass_kind_t pass) {
#if MICROPY_EMIT_CPYTHON
EMIT_ARG(load_closure, MP_QSTR___class__, 0); // XXX check this is the correct local num
#else
EMIT_ARG(load_fast, MP_QSTR___class__, id->local_num);
EMIT_LOAD_FAST(MP_QSTR___class__, id->local_num);
#endif
}
EMIT(return_value);
......@@ -3622,7 +3648,7 @@ mp_obj_t mp_compile(mp_parse_node_t pn, qstr source_file, uint emit_opt, bool is
mp_map_deinit(&consts);
// compile pass 1
comp->emit = emit_pass1_new();
comp->emit = NULL;
comp->emit_method_table = &emit_pass1_method_table;
#if MICROPY_EMIT_INLINE_THUMB
comp->emit_inline_asm = NULL;
......@@ -3650,9 +3676,6 @@ mp_obj_t mp_compile(mp_parse_node_t pn, qstr source_file, uint emit_opt, bool is
scope_compute_things(s);
}
// finish with pass 1
emit_pass1_free(comp->emit);
// compile pass 2 and 3
#if !MICROPY_EMIT_CPYTHON
emit_t *emit_bc = NULL;
......
......@@ -59,6 +59,13 @@ typedef enum {
typedef struct _emit_t emit_t;
typedef struct _mp_emit_method_table_id_ops_t {
void (*fast)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*deref)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*name)(emit_t *emit, qstr qst);
void (*global)(emit_t *emit, qstr qst);
} mp_emit_method_table_id_ops_t;
typedef struct _emit_method_table_t {
void (*set_native_type)(emit_t *emit, mp_uint_t op, mp_uint_t arg1, qstr arg2);
void (*start_pass)(emit_t *emit, pass_kind_t pass, scope_t *scope);
......@@ -67,9 +74,9 @@ typedef struct _emit_method_table_t {
void (*adjust_stack_size)(emit_t *emit, mp_int_t delta);
void (*set_line_number)(emit_t *emit, mp_uint_t line);
void (*load_id)(emit_t *emit, qstr qst);
void (*store_id)(emit_t *emit, qstr qst);
void (*delete_id)(emit_t *emit, qstr qst);
mp_emit_method_table_id_ops_t load_id;
mp_emit_method_table_id_ops_t store_id;
mp_emit_method_table_id_ops_t delete_id;
void (*label_assign)(emit_t *emit, mp_uint_t l);
void (*import_name)(emit_t *emit, qstr qst);
......@@ -80,24 +87,12 @@ typedef struct _emit_method_table_t {
void (*load_const_str)(emit_t *emit, qstr qst, bool bytes);
void (*load_const_obj)(emit_t *emit, void *obj);
void (*load_null)(emit_t *emit);
void (*load_fast)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*load_deref)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*load_name)(emit_t *emit, qstr qst);
void (*load_global)(emit_t *emit, qstr qst);
void (*load_attr)(emit_t *emit, qstr qst);
void (*load_method)(emit_t *emit, qstr qst);
void (*load_build_class)(emit_t *emit);
void (*load_subscr)(emit_t *emit);
void (*store_fast)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*store_deref)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*store_name)(emit_t *emit, qstr qst);
void (*store_global)(emit_t *emit, qstr qst);
void (*store_attr)(emit_t *emit, qstr qst);
void (*store_subscr)(emit_t *emit);
void (*delete_fast)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*delete_deref)(emit_t *emit, qstr qst, mp_uint_t local_num);
void (*delete_name)(emit_t *emit, qstr qst);
void (*delete_global)(emit_t *emit, qstr qst);
void (*delete_attr)(emit_t *emit, qstr qst);
void (*delete_subscr)(emit_t *emit);
void (*dup_top)(emit_t *emit);
......@@ -160,9 +155,9 @@ typedef struct _emit_method_table_t {
} emit_method_table_t;
void emit_common_load_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qst);
void emit_common_store_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qst);
void emit_common_delete_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qst);
void mp_emit_common_get_id_for_load(scope_t *scope, qstr qst);
void mp_emit_common_get_id_for_modification(scope_t *scope, qstr qst);
void mp_emit_common_id_op(emit_t *emit, const mp_emit_method_table_id_ops_t *emit_method_table, scope_t *scope, qstr qst);
extern const emit_method_table_t emit_pass1_method_table;
extern const emit_method_table_t emit_cpython_method_table;
......@@ -172,7 +167,6 @@ extern const emit_method_table_t emit_native_x86_method_table;
extern const emit_method_table_t emit_native_thumb_method_table;
extern const emit_method_table_t emit_native_arm_method_table;
emit_t *emit_pass1_new(void);
emit_t *emit_cpython_new(mp_uint_t max_num_labels);
emit_t *emit_bc_new(mp_uint_t max_num_labels);
emit_t *emit_native_x64_new(mp_uint_t max_num_labels);
......@@ -180,7 +174,6 @@ emit_t *emit_native_x86_new(mp_uint_t max_num_labels);
emit_t *emit_native_thumb_new(mp_uint_t max_num_labels);
emit_t *emit_native_arm_new(mp_uint_t max_num_labels);
void emit_pass1_free(emit_t *emit);
void emit_bc_free(emit_t *emit);
void emit_native_x64_free(emit_t *emit);
void emit_native_x86_free(emit_t *emit);
......
......@@ -402,18 +402,6 @@ STATIC void emit_bc_set_source_line(emit_t *emit, mp_uint_t source_line) {
#endif
}
STATIC void emit_bc_load_id(emit_t *emit, qstr qst) {
emit_common_load_id(emit, &emit_bc_method_table, emit->scope, qst);
}
STATIC void emit_bc_store_id(emit_t *emit, qstr qst) {
emit_common_store_id(emit, &emit_bc_method_table, emit->scope, qst);
}
STATIC void emit_bc_delete_id(emit_t *emit, qstr qst) {
emit_common_delete_id(emit, &emit_bc_method_table, emit->scope, qst);
}
STATIC void emit_bc_pre(emit_t *emit, mp_int_t stack_size_delta) {
assert((mp_int_t)emit->stack_size + stack_size_delta >= 0);
emit->stack_size += stack_size_delta;
......@@ -910,9 +898,24 @@ const emit_method_table_t emit_bc_method_table = {
emit_bc_adjust_stack_size,
emit_bc_set_source_line,
emit_bc_load_id,
emit_bc_store_id,
emit_bc_delete_id,
{
emit_bc_load_fast,
emit_bc_load_deref,
emit_bc_load_name,
emit_bc_load_global,
},
{
emit_bc_store_fast,
emit_bc_store_deref,
emit_bc_store_name,
emit_bc_store_global,
},
{
emit_bc_delete_fast,
emit_bc_delete_deref,
emit_bc_delete_name,
emit_bc_delete_global,
},
emit_bc_label_assign,
emit_bc_import_name,
......@@ -923,24 +926,12 @@ const emit_method_table_t emit_bc_method_table = {
emit_bc_load_const_str,
emit_bc_load_const_obj,
emit_bc_load_null,
emit_bc_load_fast,
emit_bc_load_deref,
emit_bc_load_name,
emit_bc_load_global,
emit_bc_load_attr,
emit_bc_load_method,
emit_bc_load_build_class,
emit_bc_load_subscr,
emit_bc_store_fast,
emit_bc_store_deref,
emit_bc_store_name,
emit_bc_store_global,
emit_bc_store_attr,
emit_bc_store_subscr,
emit_bc_delete_fast,
emit_bc_delete_deref,
emit_bc_delete_name,
emit_bc_delete_global,
emit_bc_delete_attr,
emit_bc_delete_subscr,
emit_bc_dup_top,
......
......@@ -24,70 +24,72 @@
* THE SOFTWARE.
*/
#include <string.h>
#include <stdint.h>
#include <assert.h>
#include "py/emit.h"
#define EMIT(fun, ...) (emit_method_table->fun(emit, __VA_ARGS__))
void emit_common_load_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qst) {
// assumes pass is greater than 1, ie that all identifiers are defined in the scope
id_info_t *id = scope_find(scope, qst);
assert(id != NULL); // TODO can this ever fail?
// call the emit backend with the correct code
if (id == NULL || id->kind == ID_INFO_KIND_GLOBAL_IMPLICIT) {
EMIT(load_name, qst);
} else if (id->kind == ID_INFO_KIND_GLOBAL_EXPLICIT) {
EMIT(load_global, qst);
} else if (id->kind == ID_INFO_KIND_LOCAL) {
EMIT(load_fast, qst, id->local_num);
} else if (id->kind == ID_INFO_KIND_CELL || id->kind == ID_INFO_KIND_FREE) {
EMIT(load_deref, qst, id->local_num);
} else {
assert(0);
void mp_emit_common_get_id_for_load(scope_t *scope, qstr qst) {
// name adding/lookup
bool added;
id_info_t *id = scope_find_or_add_id(scope, qst, &added);
if (added) {
#if MICROPY_EMIT_CPYTHON
if (qst == MP_QSTR_super && scope->kind == SCOPE_FUNCTION) {
// special case, super is a global, and also counts as use of __class__
id->kind = ID_INFO_KIND_GLOBAL_EXPLICIT;
id_info_t *id2 = scope_find_local_in_parent(scope, MP_QSTR___class__);
if (id2 != NULL) {
id2 = scope_find_or_add_id(scope, MP_QSTR___class__, &added);
if (added) {
id2->kind = ID_INFO_KIND_FREE;
scope_close_over_in_parents(scope, MP_QSTR___class__);
}
}
} else
#endif
{
id_info_t *id2 = scope_find_local_in_parent(scope, qst);
if (id2 != NULL && (id2->kind == ID_INFO_KIND_LOCAL || id2->kind == ID_INFO_KIND_CELL || id2->kind == ID_INFO_KIND_FREE)) {
id->kind = ID_INFO_KIND_FREE;
scope_close_over_in_parents(scope, qst);
} else {
id->kind = ID_INFO_KIND_GLOBAL_IMPLICIT;
}
}
}
}
void emit_common_store_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qst) {
// assumes pass is greater than 1, ie that all identifiers are defined in the scope
id_info_t *id = scope_find(scope, qst);
assert(id != NULL); // TODO can this ever fail?
// call the emit backend with the correct code
if (id == NULL || id->kind == ID_INFO_KIND_GLOBAL_IMPLICIT) {
EMIT(store_name, qst);
} else if (id->kind == ID_INFO_KIND_GLOBAL_EXPLICIT) {
EMIT(store_global, qst);
} else if (id->kind == ID_INFO_KIND_LOCAL) {
EMIT(store_fast, qst, id->local_num);
} else if (id->kind == ID_INFO_KIND_CELL || id->kind == ID_INFO_KIND_FREE) {
EMIT(store_deref, qst, id->local_num);
} else {
assert(0);
void mp_emit_common_get_id_for_modification(scope_t *scope, qstr qst) {
// name adding/lookup
bool added;
id_info_t *id = scope_find_or_add_id(scope, qst, &added);
if (added) {
if (scope->kind == SCOPE_MODULE || scope->kind == SCOPE_CLASS) {
id->kind = ID_INFO_KIND_GLOBAL_IMPLICIT;
} else {
id->kind = ID_INFO_KIND_LOCAL;
}
} else if (scope->kind >= SCOPE_FUNCTION && scope->kind <= SCOPE_GEN_EXPR && id->kind == ID_INFO_KIND_GLOBAL_IMPLICIT) {
// rebind as a local variable
id->kind = ID_INFO_KIND_LOCAL;
}
}
void emit_common_delete_id(emit_t *emit, const emit_method_table_t *emit_method_table, scope_t *scope, qstr qst) {
void mp_emit_common_id_op(emit_t *emit, const mp_emit_method_table_id_ops_t *emit_method_table, scope_t *scope, qstr qst) {
// assumes pass is greater than 1, ie that all identifiers are defined in the scope
id_info_t *id = scope_find(scope, qst);
assert(id != NULL); // TODO can this ever fail?
assert(id != NULL);
// call the emit backend with the correct code
if (id == NULL || id->kind == ID_INFO_KIND_GLOBAL_IMPLICIT) {
EMIT(delete_name, qst);
if (id->kind == ID_INFO_KIND_GLOBAL_IMPLICIT) {
emit_method_table->name(emit, qst);
} else if (id->kind == ID_INFO_KIND_GLOBAL_EXPLICIT) {
EMIT(delete_global, qst);
emit_method_table->global(emit, qst);
} else if (id->kind == ID_INFO_KIND_LOCAL) {
EMIT(delete_fast, qst, id->local_num);
} else if (id->kind == ID_INFO_KIND_CELL || id->kind == ID_INFO_KIND_FREE) {
EMIT(delete_deref, qst, id->local_num);
emit_method_table->fast(emit, qst, id->local_num);
} else {
assert(0);
assert(id->kind == ID_INFO_KIND_CELL || id->kind == ID_INFO_KIND_FREE);
emit_method_table->deref(emit, qst, id->local_num);
}
}
......@@ -86,18 +86,6 @@ STATIC void emit_cpy_adjust_stack_size(emit_t *emit, mp_int_t delta) {
STATIC void emit_cpy_set_source_line(emit_t *emit, mp_uint_t source_line) {
}
STATIC void emit_cpy_load_id(emit_t *emit, qstr qst) {
emit_common_load_id(emit, &emit_cpython_method_table, emit->scope, qst);
}
STATIC void emit_cpy_store_id(emit_t *emit, qstr qst) {
emit_common_store_id(emit, &emit_cpython_method_table, emit->scope, qst);
}
STATIC void emit_cpy_delete_id(emit_t *emit, qstr qst) {
emit_common_delete_id(emit, &emit_cpython_method_table, emit->scope, qst);
}
// TODO: module-polymorphic function (read: name clash if made global)
static void emit_pre(emit_t *emit, int stack_size_delta, int bytecode_size) {
emit->stack_size += stack_size_delta;
......@@ -809,9 +797,24 @@ const emit_method_table_t emit_cpython_method_table = {
emit_cpy_adjust_stack_size,
emit_cpy_set_source_line,
emit_cpy_load_id,
emit_cpy_store_id,
emit_cpy_delete_id,
{
emit_cpy_load_fast,
emit_cpy_load_deref,
emit_cpy_load_name,
emit_cpy_load_global,
},
{
emit_cpy_store_fast,
emit_cpy_store_deref,
emit_cpy_store_name,
emit_cpy_store_global,
},
{
emit_cpy_delete_fast,
emit_cpy_delete_deref,
emit_cpy_delete_name,
emit_cpy_delete_global,
},
emit_cpy_label_assign,
emit_cpy_import_name,
......@@ -822,24 +825,12 @@ const emit_method_table_t emit_cpython_method_table = {
emit_cpy_load_const_str,
emit_cpy_load_const_obj,
emit_cpy_load_null,
emit_cpy_load_fast,
emit_cpy_load_deref,
emit_cpy_load_name,
emit_cpy_load_global,
emit_cpy_load_attr,
emit_cpy_load_method,
emit_cpy_load_build_class,
emit_cpy_load_subscr,
emit_cpy_store_fast,
emit_cpy_store_deref,
emit_cpy_store_name,
emit_cpy_store_global,
emit_cpy_store_attr,
emit_cpy_store_subscr,
emit_cpy_delete_fast,
emit_cpy_delete_deref,
emit_cpy_delete_name,
emit_cpy_delete_global,
emit_cpy_delete_attr,
emit_cpy_delete_subscr,
emit_cpy_dup_top,
......
......@@ -1051,18 +1051,6 @@ STATIC void emit_get_stack_pointer_to_reg_for_push(emit_t *emit, mp_uint_t reg_d
adjust_stack(emit, n_push);
}
STATIC void emit_native_load_id(emit_t *emit, qstr qst) {
emit_common_load_id(emit, &EXPORT_FUN(method_table), emit->scope, qst);
}
STATIC void emit_native_store_id(emit_t *emit, qstr qst) {
emit_common_store_id(emit, &EXPORT_FUN(method_table), emit->scope, qst);
}
STATIC void emit_native_delete_id(emit_t *emit, qstr qst) {
emit_common_delete_id(emit, &EXPORT_FUN(method_table), emit->scope, qst);
}
STATIC void emit_native_label_assign(emit_t *emit, mp_uint_t l) {
DEBUG_printf("label_assign(" UINT_FMT ")\n", l);
emit_native_pre(emit);
......@@ -2283,9 +2271,24 @@ const emit_method_table_t EXPORT_FUN(method_table) = {
emit_native_adjust_stack_size,
emit_native_set_source_line,
emit_native_load_id,
emit_native_store_id,
emit_native_delete_id,
{
emit_native_load_fast,
emit_native_load_deref,
emit_native_load_name,
emit_native_load_global,
},
{
emit_native_store_fast,
emit_native_store_deref,
emit_native_store_name,
emit_native_store_global,
},
{
emit_native_delete_fast,
emit_native_delete_deref,
emit_native_delete_name,
emit_native_delete_global,
},
emi