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| author | Richard Henderson <rth@twiddle.net> | 2013-02-01 15:12:14 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-04-15 19:44:44 +0200 |
| commit | 0a9564b964f2fec444cd422343bc1cc370c60dee (patch) | |
| tree | 04c1ae16249514a528cfcd21449989f913a37c8a /tcg/ppc64 | |
| parent | 6e5e06024ff722057db928ce5da0b0de64768bc8 (diff) | |
| download | qemu-0a9564b964f2fec444cd422343bc1cc370c60dee.zip qemu-0a9564b964f2fec444cd422343bc1cc370c60dee.tar.gz qemu-0a9564b964f2fec444cd422343bc1cc370c60dee.tar.bz2 | |
tcg-ppc64: Introduce and use tcg_out_shli64
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'tcg/ppc64')
| -rw-r--r-- | tcg/ppc64/tcg-target.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c index 84e30ad..9199ac4 100644 --- a/tcg/ppc64/tcg-target.c +++ b/tcg/ppc64/tcg-target.c @@ -456,6 +456,11 @@ static inline void tcg_out_ext32u(TCGContext *s, TCGReg dst, TCGReg src) tcg_out_rld(s, RLDICL, dst, src, 0, 32); } +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 void tcg_out_movi32(TCGContext *s, TCGReg ret, int32_t arg) { if (arg == (int16_t) arg) @@ -482,7 +487,7 @@ static void tcg_out_movi (TCGContext *s, TCGType type, uint16_t l16 = arg; tcg_out_movi32 (s, ret, arg >> 32); - tcg_out_rld (s, RLDICR, ret, ret, 32, 31); + tcg_out_shli64(s, ret, ret, 32); if (h16) tcg_out32 (s, ORIS | RS (ret) | RA (ret) | h16); if (l16) tcg_out32 (s, ORI | RS (ret) | RA (ret) | l16); } @@ -597,9 +602,7 @@ static void tcg_out_tlb_read(TCGContext *s, TCGReg r0, TCGReg r1, TCGReg r2, tcg_out_rld (s, RLDICL, r0, addr_reg, 64 - TARGET_PAGE_BITS, 64 - CPU_TLB_BITS); - tcg_out_rld (s, RLDICR, r0, r0, - CPU_TLB_ENTRY_BITS, - 63 - CPU_TLB_ENTRY_BITS); + tcg_out_shli64(s, r0, r0, CPU_TLB_ENTRY_BITS); tcg_out32 (s, ADD | TAB (r0, r0, TCG_AREG0)); tcg_out32 (s, LD_ADDR | RT (r1) | RA (r0) | offset); @@ -1446,7 +1449,7 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args, case INDEX_op_shl_i64: if (const_args[2]) - tcg_out_rld (s, RLDICR, args[0], args[1], args[2], 63 - args[2]); + tcg_out_shli64(s, args[0], args[1], args[2]); else tcg_out32 (s, SLD | SAB (args[1], args[0], args[2])); break; |