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Inline uc_tracecode when there is only exactly one hook

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This commit is contained in:
lazymio
2021-11-21 16:44:39 +01:00
parent 18d7f090ce
commit 87a391d549
31 changed files with 173 additions and 6 deletions
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34
qemu/include/tcg/tcg-op.h
View File

@ -32,13 +32,41 @@
static inline void gen_uc_tracecode(TCGContext *tcg_ctx, int32_t size, int32_t type, void *uc, uint64_t pc)
{
TCGv_i32 tsize = tcg_const_i32(tcg_ctx, size);
TCGv_i32 ttype = tcg_const_i32(tcg_ctx, type);
TCGv_i32 ttype;
TCGv_ptr tuc = tcg_const_ptr(tcg_ctx, uc);
TCGv_i64 tpc = tcg_const_i64(tcg_ctx, pc);
gen_helper_uc_tracecode(tcg_ctx, tsize, ttype, tuc, tpc);
TCGv_ptr tdata;
uc_engine* puc = uc;
struct list_item *cur;
struct hook* hk;
TCGTemp* args[] = {
tcgv_ptr_temp(tcg_ctx, tuc),
tcgv_i64_temp(tcg_ctx, tpc),
tcgv_i32_temp(tcg_ctx, tsize),
0
};
if (puc->hooks_count[type] == 1) {
cur = puc->hook[type].head;
while (cur) {
hk = cur->data;
if (!hk->to_delete) {
tdata = tcg_const_ptr(tcg_ctx, hk->user_data);
args[3] = tcgv_ptr_temp(tcg_ctx, tdata);
puc->add_inline_hook(uc, hk, (void**)args, 4);
tcg_temp_free_ptr(tcg_ctx, tdata);
}
cur = cur->next;
}
} else {
ttype = tcg_const_i32(tcg_ctx, type);
gen_helper_uc_tracecode(tcg_ctx, tsize, ttype, tuc, tpc);
tcg_temp_free_i32(tcg_ctx, ttype);
}
tcg_temp_free_i64(tcg_ctx, tpc);
tcg_temp_free_ptr(tcg_ctx, tuc);
tcg_temp_free_i32(tcg_ctx, ttype);
tcg_temp_free_i32(tcg_ctx, tsize);
}

3
qemu/include/tcg/tcg.h
View File

@ -1561,4 +1561,7 @@ struct jit_code_entry {
uint64_t symfile_size;
};
void uc_del_inline_hook(uc_engine *uc, struct hook *hk);
void uc_add_inline_hook(uc_engine *uc, struct hook *hk, void** args, int args_len);
#endif /* TCG_H */