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tcg: Pass data argument to restore_state_to_opc

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The gen_opc_* arrays are already redundant with the data stored in
the insn_start arguments.  Transition restore_state_to_opc to use
data from the latter.

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2015-09-01 15:51:12 -07:00
parent 190ce7fbc7
commit bad729e272
22 changed files with 79 additions and 66 deletions
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11
tcg/tcg.c
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@ -2294,7 +2294,7 @@ static inline int tcg_gen_code_common(TCGContext *s,
tcg_insn_unit *gen_code_buf,
long search_pc)
{
int oi, oi_next;
int i, oi, oi_next;
#ifdef DEBUG_DISAS
if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP))) {
@ -2361,6 +2361,15 @@ static inline int tcg_gen_code_common(TCGContext *s,
tcg_reg_alloc_movi(s, args, dead_args, sync_args);
break;
case INDEX_op_insn_start:
for (i = 0; i < TARGET_INSN_START_WORDS; ++i) {
target_ulong a;
#if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
a = ((target_ulong)args[i * 2 + 1] << 32) | args[i * 2];
#else
a = args[i];
#endif
s->gen_opc_data[i] = a;
}
break;
case INDEX_op_discard:
temp_dead(s, args[0]);