Lerking/micropython
1
0
Fork 0
mirror of https://github.com/micropython/micropython.git synced 2026-01-06 04:00:28 +01:00
Code Issues Actions 27 Packages Projects Releases Wiki Activity

Improve configurability for native x64/thumb emitter.

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

5
py/asmthumb.c
View File

@@ -7,6 +7,9 @@
#include "mpconfig.h"
#include "asmthumb.h"
// wrapper around everything in this file
#if MICROPY_EMIT_THUMB || MICROPY_EMIT_INLINE_THUMB
#define UNSIGNED_FIT8(x) (((x) & 0xffffff00) == 0)
#define UNSIGNED_FIT16(x) (((x) & 0xffff0000) == 0)
#define SIGNED_FIT8(x) (((x) & 0xffffff80) == 0) || (((x) & 0xffffff80) == 0xffffff80)
@@ -447,3 +450,5 @@ void asm_thumb_bl_ind(asm_thumb_t *as, void *fun_ptr, uint fun_id, uint reg_temp
asm_thumb_write_op16(as, OP_SVC(fun_id));
}
}
#endif // MICROPY_EMIT_THUMB || MICROPY_EMIT_INLINE_THUMB