diff options
Diffstat (limited to 'lib/hipe/ppc')
| -rw-r--r-- | lib/hipe/ppc/hipe_ppc.erl | 12 | ||||
| -rw-r--r-- | lib/hipe/ppc/hipe_ppc_assemble.erl | 1 |
2 files changed, 10 insertions, 3 deletions
diff --git a/lib/hipe/ppc/hipe_ppc.erl b/lib/hipe/ppc/hipe_ppc.erl index 0fa96162f6..380e791bc1 100644 --- a/lib/hipe/ppc/hipe_ppc.erl +++ b/lib/hipe/ppc/hipe_ppc.erl @@ -167,8 +167,10 @@ temp_is_precoloured(#ppc_temp{reg=Reg,type=Type}) -> _ -> hipe_ppc_registers:is_precoloured_gpr(Reg) end. -mk_simm16(Value) -> #ppc_simm16{value=Value}. -mk_uimm16(Value) -> #ppc_uimm16{value=Value}. +mk_simm16(Value) when Value >= -(1 bsl 15), Value < (1 bsl 15) -> + #ppc_simm16{value=Value}. +mk_uimm16(Value) when Value >= 0, Value < (1 bsl 16) -> + #ppc_uimm16{value=Value}. mk_mfa(M, F, A) -> #ppc_mfa{m=M, f=F, a=A}. @@ -240,7 +242,11 @@ mk_li(Dst, Value, Tail) -> % Dst can be R0 Value =< 16#7FFFFFFF -> mk_li32(Dst, R0, Value, Tail); true -> - Highest = (Value bsr 48), % Value@highest + Highest = case (Value bsr 48) of % Value@highest + TopBitSet when TopBitSet >= (1 bsl 15) -> + TopBitSet - (1 bsl 16); % encoder needs it to be negative + FitsSimm16 -> FitsSimm16 + end, Higher = (Value bsr 32) band 16#FFFF, % Value@higher High = (Value bsr 16) band 16#FFFF, % Value@h Low = Value band 16#FFFF, % Value@l diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl index 2cbcee4802..d89ff6235c 100644 --- a/lib/hipe/ppc/hipe_ppc_assemble.erl +++ b/lib/hipe/ppc/hipe_ppc_assemble.erl @@ -248,6 +248,7 @@ do_load(I) -> case LdOp of 'ld' -> do_disp_ds(Disp); 'ldu' -> do_disp_ds(Disp); + 'lwa' -> do_disp_ds(Disp); _ -> do_disp(Disp) end, NewBase = do_reg(Base), |