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Stsck mem optimization for sha256 hash generation #8

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Stsck mem optimization for sha256 hash generation #8

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4 changes: 2 additions & 2 deletions mavlink_sha256.h
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Original file line number Diff line number Diff line change
Expand Up @@ -105,7 +105,7 @@ MAVLINK_HELPER void mavlink_sha256_init(mavlink_sha256_ctx *m)
static inline void mavlink_sha256_calc(mavlink_sha256_ctx *m, uint32_t *in)
{
uint32_t AA, BB, CC, DD, EE, FF, GG, HH;
uint32_t data[64];
thread_local uint32_t data[64];
int i;

AA = m->counter[0];
Expand Down Expand Up @@ -170,7 +170,7 @@ MAVLINK_HELPER void mavlink_sha256_update(mavlink_sha256_ctx *m, const void *v,
len -= l;
if(offset == 64){
int i;
uint32_t current[16];
thread_local uint32_t current[16];
const uint32_t *u = m->u.save_u32;
for (i = 0; i < 16; i++){
const uint8_t *p1 = (const uint8_t *)&u[i];
Expand Down