Improve configurability for native x64/thumb emitter.
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.
diff --git a/py/asmx64.c b/py/asmx64.c
index c425034..ed9ca80 100644
--- a/py/asmx64.c
+++ b/py/asmx64.c
@@ -6,6 +6,10 @@
#include "misc.h"
#include "asmx64.h"
+#include "mpconfig.h"
+
+// wrapper around everything in this file
+#if MICROPY_EMIT_X64
#if defined(__OpenBSD__) || defined(__MACH__)
#define MAP_ANONYMOUS MAP_ANON
@@ -620,3 +624,5 @@
asm_x64_write_word32(as, ptr - (void*)(as->code_base + as->code_offset + 4));
*/
}
+
+#endif // MICROPY_EMIT_X64