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[DYNAREC] Small change on how add_next/get_closest_next works

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This commit is contained in:
ptitSeb 2021-12-05 17:31:13 +01:00
parent 834374d0f2
commit 6d8e781c72
1 changed files with 10 additions and 3 deletions
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13
src/dynarec/dynarec_arm.c
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@ -60,9 +60,17 @@ void printf_x86_instruction(zydis_dec_t* dec, instruction_x86_t* inst, const cha
void add_next(dynarec_arm_t *dyn, uintptr_t addr) {
if(!box86_dynarec_bigblock)
return;
// exist?
for(int i=0; i<dyn->next_sz; ++i)
if(dyn->next[i]==addr)
return;
// put in a free slot
for(int i=0; i<dyn->next_sz; ++i)
if(!dyn->next[i]) {
dyn->next[i] = addr;
return;
}
// add slots
if(dyn->next_sz == dyn->next_cap) {
dyn->next_cap += 16;
dyn->next = (uintptr_t*)realloc(dyn->next, dyn->next_cap*sizeof(uintptr_t));
@ -75,13 +83,12 @@ uintptr_t get_closest_next(dynarec_arm_t *dyn, uintptr_t addr) {
int i = 0;
while((i<dyn->next_sz) && (best!=addr)) {
if(dyn->next[i]<addr) { // remove the address, it's before current address
memmove(dyn->next+i, dyn->next+i+1, (dyn->next_sz-i-1)*sizeof(uintptr_t));
--dyn->next_sz;
dyn->next[i] = 0;
} else {
if((dyn->next[i]<best) || !best)
best = dyn->next[i];
++i;
}
++i;
}
return best;
}