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tci: Use a local variable for env 

Since we have total conversion away from global AREG0, we do not
need a global variable named "env".  Retain that name as the
function parameter inside the interpreter.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Richard Henderson 2013-03-28 05:37:52 +00:00 committed by Stefan Weil
parent 03fc0548b7
commit 7648746844
1 changed files with 1 additions and 7 deletions
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8
tci.c
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@ -51,11 +51,6 @@ typedef uint64_t (*helper_function)(tcg_target_ulong, tcg_target_ulong,
tcg_target_ulong);
#endif
/* TCI can optionally use a global register variable for env. */
#if !defined(AREG0)
CPUArchState *env;
#endif
/* Targets which don't use GETPC also don't need tci_tb_ptr
which makes them a little faster. */
#if defined(GETPC)
@ -438,11 +433,10 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition)
}
/* Interpret pseudo code in tb. */
tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *cpustate, uint8_t *tb_ptr)
tcg_target_ulong tcg_qemu_tb_exec(CPUArchState *env, uint8_t *tb_ptr)
{
tcg_target_ulong next_tb = 0;
env = cpustate;
tci_reg[TCG_AREG0] = (tcg_target_ulong)env;
assert(tb_ptr);