diff options
Diffstat (limited to 'erts/emulator/beam/ops.tab')
| -rw-r--r-- | erts/emulator/beam/ops.tab | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index e76d896ffc..d859c4bb24 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -483,9 +483,16 @@ is_eq f? s s is_ne f? s s # -# Putting things. +# Putting tuples. +# +# Code compiled with OTP 22 and later uses put_tuple2 to +# to construct a tuple. +# +# Code compiled before OTP 22 uses put_tuple + one put instruction +# per element. Translate to put_tuple2. # +i_put_tuple/2 put_tuple Arity Dst => i_put_tuple Dst u i_put_tuple Dst Arity Puts=* | put S1 | put S2 | \ @@ -495,11 +502,13 @@ i_put_tuple Dst Arity Puts=* | put S1 | put S2 | \ i_put_tuple Dst Arity Puts=* | put S => \ tuple_append_put(Arity, Dst, Puts, S) -i_put_tuple/2 +i_put_tuple Dst Arity Puts=* => put_tuple2 Dst Arity Puts -i_put_tuple xy I +put_tuple2 xy I # +# Putting lists. +# # The instruction "put_list Const [] Dst" were generated in rare # circumstances up to and including OTP 18. Starting with OTP 19, # AFAIK, it should never be generated. @@ -1097,23 +1106,29 @@ i_bs_match_string x f W W bs_get_integer2 Fail=f Ms=x Live=u Sz=sq Unit=u Flags=u Dst=d => \ gen_get_integer2(Fail, Ms, Live, Sz, Unit, Flags, Dst) +i_bs_get_integer_small_imm Ms Bits Fail Flags Y=y => \ + i_bs_get_integer_small_imm Ms Bits Fail Flags x | move x Y + +i_bs_get_integer_imm Ms Bits Live Fail Flags Y=y => \ + i_bs_get_integer_imm Ms Bits Live Fail Flags x | move x Y + i_bs_get_integer_small_imm x W f? t x i_bs_get_integer_imm x W t f? t x -i_bs_get_integer f? t t x s x -i_bs_get_integer_8 x f? x -i_bs_get_integer_16 x f? x +i_bs_get_integer f? t t x s xy +i_bs_get_integer_8 x f? xy +i_bs_get_integer_16 x f? xy %if ARCH_64 -i_bs_get_integer_32 x f? x +i_bs_get_integer_32 x f? xy %endif # Fetching binaries from binaries. bs_get_binary2 Fail=f Ms=x Live=u Sz=sq Unit=u Flags=u Dst=d => \ gen_get_binary2(Fail, Ms, Live, Sz, Unit, Flags, Dst) -i_bs_get_binary_imm2 f? x t W t x -i_bs_get_binary2 f x t? s t x -i_bs_get_binary_all2 f? x t t x +i_bs_get_binary_imm2 f? x t W t xy +i_bs_get_binary2 f x t? s t xy +i_bs_get_binary_all2 f? x t t xy i_bs_get_binary_all_reuse x f? t # Fetching float from binaries. @@ -1122,7 +1137,7 @@ bs_get_float2 Fail=f Ms=x Live=u Sz=s Unit=u Flags=u Dst=d => \ bs_get_float2 Fail=f Ms=x Live=u Sz=q Unit=u Flags=u Dst=d => jump Fail -i_bs_get_float2 f? x t s t x +i_bs_get_float2 f? x t s t xy # Miscellanous @@ -1156,14 +1171,14 @@ bs_context_to_binary x # Utf8/utf16/utf32 support. (R12B-5) # bs_get_utf8 Fail=f Ms=x u u Dst=d => i_bs_get_utf8 Ms Fail Dst -i_bs_get_utf8 x f? x +i_bs_get_utf8 x f? xy bs_skip_utf8 Fail=f Ms=x u u => i_bs_get_utf8 Ms Fail x bs_get_utf16 Fail=f Ms=x u Flags=u Dst=d => i_bs_get_utf16 Ms Fail Flags Dst bs_skip_utf16 Fail=f Ms=x u Flags=u => i_bs_get_utf16 Ms Fail Flags x -i_bs_get_utf16 x f? t x +i_bs_get_utf16 x f? t xy bs_get_utf32 Fail=f Ms=x Live=u Flags=u Dst=d => \ bs_get_integer2 Fail Ms Live i=32 u=1 Flags Dst | \ @@ -1182,6 +1197,9 @@ i_bs_validate_unicode_retract j s S bs_init2 Fail Sz Words Regs Flags Dst | binary_too_big(Sz) => system_limit Fail +bs_init2 Fail Sz Words Regs Flags Dst=y => \ + bs_init2 Fail Sz Words Regs Flags x | move x Dst + bs_init2 Fail Sz=u Words=u==0 Regs Flags Dst => i_bs_init Sz Regs Dst bs_init2 Fail Sz=u Words Regs Flags Dst => \ @@ -1202,6 +1220,8 @@ i_bs_init_heap W I t? x bs_init_bits Fail Sz=o Words Regs Flags Dst => system_limit Fail +bs_init_bits Fail Sz Words Regs Flags Dst=y => \ + bs_init_bits Fail Sz Words Regs Flags x | move x Dst bs_init_bits Fail Sz=u Words=u==0 Regs Flags Dst => i_bs_init_bits Sz Regs Dst bs_init_bits Fail Sz=u Words Regs Flags Dst => i_bs_init_bits_heap Sz Words Regs Dst @@ -1230,7 +1250,7 @@ bs_private_append Fail Size Unit Bin Flags Dst => \ bs_init_writable -i_bs_append j? I t? t s x +i_bs_append j? I t? t s xy i_bs_private_append j? t s S x # |