diff options
| -rw-r--r-- | py/asmthumb.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/py/asmthumb.c b/py/asmthumb.c index 8341c958e9..1aae3d38eb 100644 --- a/py/asmthumb.c +++ b/py/asmthumb.c @@ -90,6 +90,15 @@ void asm_thumb_start_pass(asm_thumb_t *as, uint pass) { void asm_thumb_end_pass(asm_thumb_t *as) { (void)as; // could check labels are resolved... + + #if defined(MCU_SERIES_F7) + if (as->pass == ASM_THUMB_PASS_EMIT) { + // flush D-cache, so the code emited is stored in memory + SCB_CleanDCache_by_Addr((uint32_t*)as->code_base, as->code_size); + // invalidate I-cache + SCB_InvalidateICache(); + } + #endif } // all functions must go through this one to emit bytes |