aboutsummaryrefslogtreecommitdiffstats
path: root/lib/hipe
diff options
context:
space:
mode:
Diffstat (limited to 'lib/hipe')
-rw-r--r--lib/hipe/x86/hipe_rtl_to_x86.erl24
-rw-r--r--lib/hipe/x86/hipe_x86_assemble.erl1
2 files changed, 17 insertions, 8 deletions
diff --git a/lib/hipe/x86/hipe_rtl_to_x86.erl b/lib/hipe/x86/hipe_rtl_to_x86.erl
index 31e4f6e4ac..22947da148 100644
--- a/lib/hipe/x86/hipe_rtl_to_x86.erl
+++ b/lib/hipe/x86/hipe_rtl_to_x86.erl
@@ -646,7 +646,7 @@ conv_imm(Opnd, Map) ->
is_imm64(Value) when is_integer(Value) ->
(Value < -(1 bsl (32 - 1))) or (Value > (1 bsl (32 - 1)) - 1);
is_imm64({_,atom}) -> false; % Atoms are 32 bits.
-is_imm64({_,c_const}) -> false; % c_consts are 32 bits.
+is_imm64({_,c_const}) -> true; % c_consts are 64 bits.
is_imm64({_,_}) -> true . % Other relocs are 64 bits.
-else.
conv_imm(Opnd, Map) ->
@@ -777,6 +777,18 @@ conv_fconv(Dst, Src) ->
%%% Finalise the conversion of a 2-address FP operation.
+-ifdef(HIPE_AMD64).
+conv_fp_unary(Dst, Src, 'fchs') ->
+ Tmp = new_untagged_temp(),
+ case same_opnd(Dst, Src) of
+ true ->
+ [];
+ _ ->
+ [hipe_x86:mk_fmove(Src, Dst)]
+ end ++
+ mk_load_address(c_const, hipe_x86:mk_imm({sse2_fnegate_mask, c_const}), Tmp) ++
+ [hipe_x86:mk_fp_binop('xorpd', hipe_x86:mk_mem(Tmp, hipe_x86:mk_imm(0), double), Dst)].
+-else.
conv_fp_unary(Dst, Src, FpUnOp) ->
case same_opnd(Dst, Src) of
true ->
@@ -785,6 +797,7 @@ conv_fp_unary(Dst, Src, FpUnOp) ->
[hipe_x86:mk_fmove(Src, Dst),
hipe_x86:mk_fp_unop(FpUnOp, Dst)]
end.
+-endif.
conv_fp_unop(RtlFpUnOp) ->
case RtlFpUnOp of
@@ -854,13 +867,8 @@ mk_jmp_switch(Index, JTabLab, Labels) ->
%%% Finalise the translation of a load_address instruction.
-ifdef(HIPE_AMD64).
-mk_load_address(Type, Src, Dst) ->
- case Type of
- c_const -> % 32 bits
- [hipe_x86:mk_move(Src, Dst)];
- _ ->
- [hipe_x86:mk_move64(Src, Dst)]
- end.
+mk_load_address(_Type, Src, Dst) ->
+ [hipe_x86:mk_move64(Src, Dst)].
-else.
mk_load_address(_Type, Src, Dst) ->
[hipe_x86:mk_move(Src, Dst)].
diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl
index 50919bdf4e..9d2586a14d 100644
--- a/lib/hipe/x86/hipe_x86_assemble.erl
+++ b/lib/hipe/x86/hipe_x86_assemble.erl
@@ -735,6 +735,7 @@ resolve_sse2_op(Op) ->
fdiv -> divsd;
fmul -> mulsd;
fsub -> subsd;
+ xorpd -> xorpd;
_ -> exit({?MODULE, unknown_sse2_operator, Op})
end.