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py/asmthumb: Use existing macro to properly clear the D-cache. 

This macro is provided by stmhal/mphalport.h and makes sure the addr and
size arguments are correctly aligned.
This commit is contained in:
Damien George 2017-08-23 11:32:27 +10:00
parent 64a3c52f66
commit f9ecaa132f
1 changed files with 2 additions and 1 deletions
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3
py/asmthumb.c
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@ -33,6 +33,7 @@
// wrapper around everything in this file
#if MICROPY_EMIT_THUMB || MICROPY_EMIT_INLINE_THUMB
#include "py/mphal.h"
#include "py/asmthumb.h"
#define UNSIGNED_FIT8(x) (((x) & 0xffffff00) == 0)
@ -53,7 +54,7 @@ void asm_thumb_end_pass(asm_thumb_t *as) {
#if defined(MCU_SERIES_F7)
if (as->base.pass == MP_ASM_PASS_EMIT) {
// flush D-cache, so the code emitted is stored in memory
SCB_CleanDCache_by_Addr((uint32_t*)as->base.code_base, as->base.code_size);
MP_HAL_CLEAN_DCACHE(as->base.code_base, as->base.code_size);
// invalidate I-cache
SCB_InvalidateICache();
}