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py/asmarm: Use __builtin___clear_cache instead of __clear_cache. 

__clear_cache causes a compile error when using clang.  Instead use
__builtin___clear_cache which is available under both gcc and clang.

Also replace tabs with spaces in this section of code (introduced by a
previous commit).
This commit is contained in:
David Lechner 2019-07-05 15:42:33 -05:00 committed by Damien George
parent d6e3038a08
commit 82dc9856b0
1 changed files with 3 additions and 3 deletions
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6
py/asmarm.c
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@ -41,9 +41,9 @@
void asm_arm_end_pass(asm_arm_t *as) { void asm_arm_end_pass(asm_arm_t *as) {
if (as->base.pass == MP_ASM_PASS_EMIT) { if (as->base.pass == MP_ASM_PASS_EMIT) {
#if defined(__linux__) && defined(__GNUC__) #if defined(__linux__) && defined(__GNUC__)
char *start = mp_asm_base_get_code(&as->base); char *start = mp_asm_base_get_code(&as->base);
char *end = start + mp_asm_base_get_code_size(&as->base); char *end = start + mp_asm_base_get_code_size(&as->base);
__clear_cache(start, end); __builtin___clear_cache(start, end);
#elif defined(__arm__) #elif defined(__arm__)
// flush I- and D-cache // flush I- and D-cache
asm volatile( asm volatile(