On Mon, Mar 04, 2013 at 04:32:49PM -0800, Richard Henderson wrote: > Signed-off-by: Richard Henderson <[email protected]> > --- > tcg/ppc64/tcg-target.c | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c > index 9199ac4..82e1da7 100644 > --- a/tcg/ppc64/tcg-target.c > +++ b/tcg/ppc64/tcg-target.c > @@ -461,6 +461,11 @@ static inline void tcg_out_shli64(TCGContext *s, TCGReg > dst, TCGReg src, int c) > tcg_out_rld(s, RLDICR, dst, src, c, 63 - c); > } > > +static inline void tcg_out_shri64(TCGContext *s, TCGReg dst, TCGReg src, int > c) > +{ > + tcg_out_rld(s, RLDICL, dst, src, 64 - c, c); > +} > + > static void tcg_out_movi32(TCGContext *s, TCGReg ret, int32_t arg) > { > if (arg == (int16_t) arg) > @@ -864,7 +869,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg > *args, int opc) > if (bswap) { > tcg_out32 (s, STWBRX | SAB (data_reg, rbase, r0)); > tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4); > - tcg_out_rld (s, RLDICL, 0, data_reg, 32, 0); > + tcg_out_shri64(s, 0, data_reg, 32); > tcg_out32 (s, STWBRX | SAB (0, rbase, r1)); > } > else tcg_out32 (s, STDX | SAB (data_reg, rbase, r0)); > @@ -1455,7 +1460,7 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, > const TCGArg *args, > break; > case INDEX_op_shr_i64: > if (const_args[2]) > - tcg_out_rld (s, RLDICL, args[0], args[1], 64 - args[2], args[2]); > + tcg_out_shri64(s, args[0], args[1], args[2]); > else > tcg_out32 (s, SRD | SAB (args[1], args[0], args[2])); > break;
Reviewed-by: Aurelien Jarno <[email protected]> -- Aurelien Jarno GPG: 1024D/F1BCDB73 [email protected] http://www.aurel32.net
