TonBERRY/micropython
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Improve configurability for native x64/thumb emitter.

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With MICROPY_EMIT_X64 and MICROPY_EMIT_THUMB disabled, the respective
emitters and assemblers will not be included in the code.  This can
significantly reduce binary size for unix version.
This commit is contained in:
Damien George
2014-01-04 13:55:24 +00:00
parent 32f88410a1
commit e67ed5d285
6 changed files with 22 additions and 5 deletions
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7
py/compile.c
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@@ -3083,11 +3083,13 @@ mp_obj_t mp_compile(mp_parse_node_t pn, bool is_repl) {
// compile pass 2 and 3
#if !MICROPY_EMIT_CPYTHON
emit_t *emit_bc = NULL;
#if MICROPY_EMIT_NATIVE
emit_t *emit_native = NULL;
#endif
#if MICROPY_EMIT_INLINE_THUMB
emit_inline_asm_t *emit_inline_thumb = NULL;
#endif
#endif // !MICROPY_EMIT_CPYTHON
for (scope_t *s = comp->scope_head; s != NULL && !comp->had_error; s = s->next) {
if (false) {
// dummy
@@ -3115,6 +3117,8 @@ mp_obj_t mp_compile(mp_parse_node_t pn, bool is_repl) {
comp->emit_method_table = &emit_cpython_method_table;
#else
switch (s->emit_options) {
#if MICROPY_EMIT_NATIVE
case EMIT_OPT_NATIVE_PYTHON:
case EMIT_OPT_VIPER:
#if MICROPY_EMIT_X64
@@ -3131,6 +3135,7 @@ mp_obj_t mp_compile(mp_parse_node_t pn, bool is_repl) {
comp->emit = emit_native;
comp->emit_method_table->set_native_types(comp->emit, s->emit_options == EMIT_OPT_VIPER);
break;
#endif // MICROPY_EMIT_NATIVE
default:
if (emit_bc == NULL) {
@@ -3140,7 +3145,7 @@ mp_obj_t mp_compile(mp_parse_node_t pn, bool is_repl) {
comp->emit_method_table = &emit_bc_method_table;
break;
}
#endif
#endif // !MICROPY_EMIT_CPYTHON
// compile pass 2 and pass 3
compile_scope(comp, s, PASS_2);