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py/emit: Merge build set/slice into existing build emit function.

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Reduces code size by:

   bare-arm:    +0
minimal x86:    +0
   unix x64:  -368
unix nanbox:  -248
      stm32:  -128
     cc3200:   -48
    esp8266:  -184
      esp32:   -40
This commit is contained in:
Damien George
2018-05-22 22:18:42 +10:00
parent d97906ca9a
commit 436e0d4c54
6 changed files with 29 additions and 61 deletions
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30
py/emitnative.c
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@@ -1950,18 +1950,29 @@ STATIC void emit_native_binary_op(emit_t *emit, mp_binary_op_t op) {
}
}
#if MICROPY_PY_BUILTINS_SLICE
STATIC void emit_native_build_slice(emit_t *emit, mp_uint_t n_args);
#endif
STATIC void emit_native_build(emit_t *emit, mp_uint_t n_args, int kind) {
// for viper: call runtime, with types of args
// if wrapped in byte_array, or something, allocates memory and fills it
MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_TUPLE == MP_F_BUILD_TUPLE);
MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_LIST == MP_F_BUILD_LIST);
MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_MAP == MP_F_BUILD_MAP);
MP_STATIC_ASSERT(MP_F_BUILD_TUPLE + MP_EMIT_BUILD_SET == MP_F_BUILD_SET);
#if MICROPY_PY_BUILTINS_SLICE
if (kind == MP_EMIT_BUILD_SLICE) {
emit_native_build_slice(emit, n_args);
return;
}
#endif
emit_native_pre(emit);
if (kind == MP_EMIT_BUILD_TUPLE || kind == MP_EMIT_BUILD_LIST) {
if (kind == MP_EMIT_BUILD_TUPLE || kind == MP_EMIT_BUILD_LIST || kind == MP_EMIT_BUILD_SET) {
emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_2, n_args); // pointer to items
}
emit_call_with_imm_arg(emit, MP_F_BUILD_TUPLE + kind, n_args, REG_ARG_1);
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new tuple/list/map
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new tuple/list/map/set
}
STATIC void emit_native_store_map(emit_t *emit) {
@@ -1974,15 +1985,6 @@ STATIC void emit_native_store_map(emit_t *emit) {
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // map
}
#if MICROPY_PY_BUILTINS_SET
STATIC void emit_native_build_set(emit_t *emit, mp_uint_t n_args) {
emit_native_pre(emit);
emit_get_stack_pointer_to_reg_for_pop(emit, REG_ARG_2, n_args); // pointer to items
emit_call_with_imm_arg(emit, MP_F_BUILD_SET, n_args, REG_ARG_1);
emit_post_push_reg(emit, VTYPE_PYOBJ, REG_RET); // new set
}
#endif
#if MICROPY_PY_BUILTINS_SLICE
STATIC void emit_native_build_slice(emit_t *emit, mp_uint_t n_args) {
DEBUG_printf("build_slice %d\n", n_args);
@@ -2266,12 +2268,6 @@ const emit_method_table_t EXPORT_FUN(method_table) = {
emit_native_binary_op,
emit_native_build,
emit_native_store_map,
#if MICROPY_PY_BUILTINS_SET
emit_native_build_set,
#endif
#if MICROPY_PY_BUILTINS_SLICE
emit_native_build_slice,
#endif
emit_native_store_comp,
emit_native_unpack_sequence,
emit_native_unpack_ex,