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Use a common constant for temp_buf size

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4176 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-04-08 19:29:54 +00:00
parent 002bac8eae
commit a20e31dcf0
2 changed files with 4 additions and 2 deletions
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4
cpu-defs.h
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@ -132,6 +132,7 @@ typedef struct CPUTLBEntry {
sizeof(target_phys_addr_t))]; sizeof(target_phys_addr_t))];
} CPUTLBEntry; } CPUTLBEntry;
#define CPU_TEMP_BUF_NLONGS 128
#define CPU_COMMON \ #define CPU_COMMON \
struct TranslationBlock *current_tb; /* currently executing TB */ \ struct TranslationBlock *current_tb; /* currently executing TB */ \
/* soft mmu support */ \ /* soft mmu support */ \
@ -145,7 +146,8 @@ typedef struct CPUTLBEntry {
/* The meaning of the MMU modes is defined in the target code. */ \ /* The meaning of the MMU modes is defined in the target code. */ \
CPUTLBEntry tlb_table[NB_MMU_MODES][CPU_TLB_SIZE]; \ CPUTLBEntry tlb_table[NB_MMU_MODES][CPU_TLB_SIZE]; \
struct TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE]; \ struct TranslationBlock *tb_jmp_cache[TB_JMP_CACHE_SIZE]; \
long temp_buf[128]; /* buffer for temporaries in the code generator */ \ /* buffer for temporaries in the code generator */ \
long temp_buf[CPU_TEMP_BUF_NLONGS]; \
\ \
/* from this point: preserved by CPU reset */ \ /* from this point: preserved by CPU reset */ \
/* ice debug support */ \ /* ice debug support */ \

2
translate-all.c
View File

@ -85,7 +85,7 @@ void cpu_gen_init(void)
{ {
tcg_context_init(&tcg_ctx); tcg_context_init(&tcg_ctx);
tcg_set_frame(&tcg_ctx, TCG_AREG0, offsetof(CPUState, temp_buf), tcg_set_frame(&tcg_ctx, TCG_AREG0, offsetof(CPUState, temp_buf),
128 * sizeof(long)); CPU_TEMP_BUF_NLONGS * sizeof(long));
} }
/* return non zero if the very first instruction is invalid so that /* return non zero if the very first instruction is invalid so that