From: Richard Henderson
Since the change to tcg_exit_req, the first insn of every TB is
a load with a negative offset from env.
Signed-off-by: Richard Henderson
Signed-off by: Stefan Weil
---
tcg/tci/tcg-target.c |4 ++--
tci.c| 36 ++--
2
Since the change to tcg_exit_req, the first insn of every TB is
a load with a negative offset from env.
Signed-off-by: Richard Henderson
---
tcg/tci/tcg-target.c | 4 ++--
tci.c| 36 ++--
2 files changed, 24 insertions(+), 16 deletions(-)
diff --
On 03/28/2013 08:45 AM, Stefan Weil wrote:
>> > -t2 = tci_read_i32(&tb_ptr);
>> > +t2 = tci_read_s32(&tb_ptr);
> I'm afraid that old and new generated code are identical,
> because t2 is an unsigned tcg_target_ulong.
No it's not, because s32 is sign-extended from int32_t to
Am 28.03.2013 16:37, schrieb Richard Henderson:
> Since the change to tcg_exit_req, the first insn of every TB is
> a load with a negative offset from env.
>
> Signed-off-by: Richard Henderson
> ---
> tcg/tci/tcg-target.c | 4 ++--
> tci.c| 36 ++--
