diff options
| author | Richard Henderson <rth@twiddle.net> | 2013-02-01 15:19:05 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-04-15 19:44:46 +0200 |
| commit | 5e916c287e023c57f05689f908cc4579a6b53245 (patch) | |
| tree | 9872dbdd3d169ffc96a3c4006fcd29d085c6d49f /tcg | |
| parent | 0a9564b964f2fec444cd422343bc1cc370c60dee (diff) | |
tcg-ppc64: Introduce and use tcg_out_shri64
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/ppc64/tcg-target.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c index 9199ac4783..82e1da7641 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; |