On 14.09.2013 23:54, Richard Henderson wrote:
> It was unused. Let's not overcomplicate things before we need them.
>
> Signed-off-by: Richard Henderson <r...@twiddle.net>
> ---
> tcg/aarch64/tcg-target.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/tcg/aarch64/tcg-target.c b/tcg/aarch64/tcg-target.c
> index be6d05a..cc56fe5 100644
> --- a/tcg/aarch64/tcg-target.c
> +++ b/tcg/aarch64/tcg-target.c
> @@ -543,10 +543,10 @@ static inline void tcg_out_rotl(TCGContext *s, TCGType
> ext,
> }
>
> static inline void tcg_out_cmp(TCGContext *s, TCGType ext, TCGReg rn,
> - TCGReg rm, int shift_imm)
> + TCGReg rm)
> {
> /* Using CMP alias SUBS wzr, Wn, Wm */
> - tcg_out_arith(s, INSN_SUBS, ext, TCG_REG_XZR, rn, rm, shift_imm);
> + tcg_out_arith(s, INSN_SUBS, ext, TCG_REG_XZR, rn, rm, 0);
> }
>
> static inline void tcg_out_cset(TCGContext *s, TCGType ext,
> @@ -920,7 +920,7 @@ static void tcg_out_tlb_read(TCGContext *s, TCGReg
> addr_reg,
> (is_read ? offsetof(CPUTLBEntry, addr_read)
> : offsetof(CPUTLBEntry, addr_write)));
> /* Perform the address comparison. */
> - tcg_out_cmp(s, (TARGET_LONG_BITS == 64), TCG_REG_X0, TCG_REG_X3, 0);
> + tcg_out_cmp(s, (TARGET_LONG_BITS == 64), TCG_REG_X0, TCG_REG_X3);
> *label_ptr = s->code_ptr;
> /* If not equal, we jump to the slow path. */
> tcg_out_goto_cond_noaddr(s, TCG_COND_NE);
> @@ -1259,13 +1259,13 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc,
>
> case INDEX_op_brcond_i64:
> case INDEX_op_brcond_i32:
> - tcg_out_cmp(s, ext, a0, a1, 0);
> + tcg_out_cmp(s, ext, a0, a1);
> tcg_out_goto_label_cond(s, a2, args[3]);
> break;
>
> case INDEX_op_setcond_i64:
> case INDEX_op_setcond_i32:
> - tcg_out_cmp(s, ext, a1, a2, 0);
> + tcg_out_cmp(s, ext, a1, a2);
> tcg_out_cset(s, 0, a0, args[3]);
> break;
>
>
agreed. This is an artifact from a previous implementation of the tlb lookup.
Reviewed-by: Claudio Fontana <claudio.font...@linaro.org>
