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Fix code generation buffer overflow reported by TeLeMan

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3805 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1
2007-12-11 19:35:45 +00:00
parent 52df269ca8
commit d07bde88a5
4 changed files with 20 additions and 7 deletions
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4
exec-all.h
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@ -64,8 +64,9 @@ extern int loglevel;
int gen_intermediate_code(CPUState *env, struct TranslationBlock *tb);
int gen_intermediate_code_pc(CPUState *env, struct TranslationBlock *tb);
void dump_ops(const uint16_t *opc_buf, const uint32_t *opparam_buf);
unsigned long code_gen_max_block_size(void);
int cpu_gen_code(CPUState *env, struct TranslationBlock *tb,
int max_code_size, int *gen_code_size_ptr);
int *gen_code_size_ptr);
int cpu_restore_state(struct TranslationBlock *tb,
CPUState *env, unsigned long searched_pc,
void *puc);
@ -94,7 +95,6 @@ static inline int tlb_set_page(CPUState *env, target_ulong vaddr,
return tlb_set_page_exec(env, vaddr, paddr, prot, mmu_idx, is_softmmu);
}
#define CODE_GEN_MAX_SIZE 65536
#define CODE_GEN_ALIGN 16 /* must be >= of the size of a icache line */
#define CODE_GEN_PHYS_HASH_BITS 15