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-rw-r--r--[-rwxr-xr-x]lib/hipe/icode/hipe_icode_pp.erl0
-rw-r--r--[-rwxr-xr-x]lib/hipe/icode/hipe_icode_ssa.erl0
-rw-r--r--lib/hipe/rtl/Makefile26
-rw-r--r--lib/hipe/rtl/hipe_rtl.erl5
-rw-r--r--lib/hipe/rtl/hipe_rtl_arch.erl27
-rw-r--r--lib/hipe/rtl/hipe_rtl_lcm.erl21
-rw-r--r--[-rwxr-xr-x]lib/hipe/util/hipe_dot.erl0
7 files changed, 64 insertions, 15 deletions
diff --git a/lib/hipe/icode/hipe_icode_pp.erl b/lib/hipe/icode/hipe_icode_pp.erl
index 575bbfe43d..575bbfe43d 100755..100644
--- a/lib/hipe/icode/hipe_icode_pp.erl
+++ b/lib/hipe/icode/hipe_icode_pp.erl
diff --git a/lib/hipe/icode/hipe_icode_ssa.erl b/lib/hipe/icode/hipe_icode_ssa.erl
index 719d5d8f45..719d5d8f45 100755..100644
--- a/lib/hipe/icode/hipe_icode_ssa.erl
+++ b/lib/hipe/icode/hipe_icode_ssa.erl
diff --git a/lib/hipe/rtl/Makefile b/lib/hipe/rtl/Makefile
index 55d20af8af..690045b978 100644
--- a/lib/hipe/rtl/Makefile
+++ b/lib/hipe/rtl/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2010. All Rights Reserved.
+# Copyright Ericsson AB 2001-2011. All Rights Reserved.
#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
@@ -108,10 +108,30 @@ release_spec: opt
release_docs_spec:
-HIPE_MKLITERALS=$(ERL_TOP)/bin/$(TARGET)/hipe_mkliterals
+ifeq ($(TYPE),debug)
+TYPE_STR=.debug
+else
+TYPE_STR=
+endif
+
+ifeq ($(FLAVOR),smp)
+FLAVOR_STR=.smp
+else
+FLAVOR_STR=
+endif
+
+ifeq ($(XCOMP),yes)
+MKLIT_FLAGS= -x
+else
+MKLIT_FLAGS=
+endif
+
+
+HIPE_MKLITERALS=$(ERL_TOP)/bin/$(TARGET)/hipe_mkliterals$(TYPE_STR)$(FLAVOR_STR)
+
hipe_literals.hrl: $(HIPE_MKLITERALS)
- $(HIPE_MKLITERALS) -e > hipe_literals.hrl
+ $(HIPE_MKLITERALS) $(MKLIT_FLAGS) -e > hipe_literals.hrl
# Need to generate hipe.hrl from one and only one target in one and only
# one makefile; otherwise, clearmake will force rebuilds of hipe over and
diff --git a/lib/hipe/rtl/hipe_rtl.erl b/lib/hipe/rtl/hipe_rtl.erl
index 29e9c8c8fe..4bf4eb6bd7 100644
--- a/lib/hipe/rtl/hipe_rtl.erl
+++ b/lib/hipe/rtl/hipe_rtl.erl
@@ -781,8 +781,11 @@ fstore_src_update(F, NewSrc) -> F#fstore{src=NewSrc}.
%% fp
%%
+
mk_fp(Dst, Src1, Op, Src2) ->
- #fp{dst=Dst, src1=Src1, op=Op, src2=Src2}.
+ [#fp{dst=Dst, src1=Src1, op=Op, src2=Src2}
+ | hipe_rtl_arch:mk_fp_check_result(Dst)].
+
fp_dst(#fp{dst=Dst}) -> Dst.
fp_dst_update(Fp, NewDst) -> Fp#fp{dst=NewDst}.
fp_src1(#fp{src1=Src1}) -> Src1.
diff --git a/lib/hipe/rtl/hipe_rtl_arch.erl b/lib/hipe/rtl/hipe_rtl_arch.erl
index 22cda57a3a..99eb80f3d1 100644
--- a/lib/hipe/rtl/hipe_rtl_arch.erl
+++ b/lib/hipe/rtl/hipe_rtl_arch.erl
@@ -65,7 +65,8 @@
%% alignment/0,
nr_of_return_regs/0,
log2_word_size/0,
- word_size/0
+ word_size/0,
+ mk_fp_check_result/1
]).
-include("hipe_literals.hrl").
@@ -558,6 +559,12 @@ eval_cond_bits(Cond, N, Z, V, C) ->
%%----------------------------------------------------------------------
fwait() ->
+ case ?ERTS_NO_FPE_SIGNALS of
+ 1 -> [];
+ 0 -> fwait_real()
+ end.
+
+fwait_real() ->
case get(hipe_target_arch) of
x86 -> [hipe_rtl:mk_call([], 'fwait', [], [], [], not_remote)];
amd64 -> [hipe_rtl:mk_call([], 'fwait', [], [], [], not_remote)];
@@ -573,6 +580,12 @@ fwait() ->
%% Returns RTL code to restore the FPU after a floating-point exception.
%% @end
handle_fp_exception() ->
+ case ?ERTS_NO_FPE_SIGNALS of
+ 1 -> [];
+ 0 -> handle_real_fp_exception()
+ end.
+
+handle_real_fp_exception() ->
case get(hipe_target_arch) of
x86 ->
ContLbl = hipe_rtl:mk_new_label(),
@@ -655,3 +668,15 @@ nr_of_return_regs() ->
1
%% hipe_amd64_registers:nr_rets();
end.
+
+
+mk_fp_check_result(Result) ->
+ case ?ERTS_NO_FPE_SIGNALS of
+ 0 ->
+ [];
+ 1 ->
+ [hipe_rtl:mk_fstore(proc_pointer(),
+ hipe_rtl:mk_imm(?P_FLOAT_RESULT),
+ Result),
+ hipe_rtl:mk_call([], emulate_fpe, [], [], [], not_remote)]
+ end.
diff --git a/lib/hipe/rtl/hipe_rtl_lcm.erl b/lib/hipe/rtl/hipe_rtl_lcm.erl
index 9224623c8b..262aedb409 100644
--- a/lib/hipe/rtl/hipe_rtl_lcm.erl
+++ b/lib/hipe/rtl/hipe_rtl_lcm.erl
@@ -486,7 +486,7 @@ lcm_precalc(CFG, Options) ->
?option_time(NodeInfo2 = calc_down_exp(CFG, ExprMap, NodeInfo1, Labels),
"RTL LCM calc_down_exp", Options),
?option_time(NodeInfo3 = calc_killed_expr(CFG, NodeInfo2, UseMap, AllExpr,
- Labels),
+ IdMap, Labels),
"RTL LCM calc_killed_exp", Options),
?option_time(NodeInfo4 = calc_avail(CFG, NodeInfo3),
"RTL LCM calc_avail", Options),
@@ -815,19 +815,19 @@ exp_kill_expr(Instr, [CheckedExpr|Exprs]) ->
%%=============================================================================
%% Calculates the killed expression sets for all given labels.
-calc_killed_expr(_, NodeInfo, _, _, []) ->
+calc_killed_expr(_, NodeInfo, _, _, _, []) ->
NodeInfo;
-calc_killed_expr(CFG, NodeInfo, UseMap, AllExpr, [Label|Labels]) ->
+calc_killed_expr(CFG, NodeInfo, UseMap, AllExpr, IdMap, [Label|Labels]) ->
Code = hipe_bb:code(hipe_rtl_cfg:bb(CFG, Label)),
- KilledExprs = calc_killed_expr_bb(Code, UseMap, AllExpr, ?SETS:new()),
+ KilledExprs = calc_killed_expr_bb(Code, UseMap, AllExpr, IdMap, ?SETS:new()),
NewNodeInfo = set_killed_expr(NodeInfo, Label, KilledExprs),
- calc_killed_expr(CFG, NewNodeInfo, UseMap, AllExpr, Labels).
+ calc_killed_expr(CFG, NewNodeInfo, UseMap, AllExpr, IdMap, Labels).
%%=============================================================================
%% Calculates the killed expressions set for one basic block.
-calc_killed_expr_bb([], _UseMap, _AllExpr, KilledExprs) ->
+calc_killed_expr_bb([], _UseMap, _AllExpr, _IdMap, KilledExprs) ->
KilledExprs;
-calc_killed_expr_bb([Instr|Instrs], UseMap, AllExpr, KilledExprs) ->
+calc_killed_expr_bb([Instr|Instrs], UseMap, AllExpr, IdMap, KilledExprs) ->
%% Calls, gctests and stores potentially clobber everything
case Instr of
#call{} -> AllExpr;
@@ -837,7 +837,8 @@ calc_killed_expr_bb([Instr|Instrs], UseMap, AllExpr, KilledExprs) ->
%% Kill all float expressions
%% FIXME: Make separate function is_fp_expr
?SETS:from_list
- (lists:foldl(fun(Expr, Fexprs) ->
+ (lists:foldl(fun(ExprId, Fexprs) ->
+ Expr = expr_id_map_get_expr(IdMap, ExprId),
[Define|_] = hipe_rtl:defines(Expr),
case hipe_rtl:is_fpreg(Define) of
true ->
@@ -849,10 +850,10 @@ calc_killed_expr_bb([Instr|Instrs], UseMap, AllExpr, KilledExprs) ->
_ ->
case hipe_rtl:defines(Instr) of
[] ->
- calc_killed_expr_bb(Instrs, UseMap, AllExpr, KilledExprs);
+ calc_killed_expr_bb(Instrs, UseMap, AllExpr, IdMap, KilledExprs);
[Define|_] ->
NewKilledExprs = use_map_get_expr_uses(UseMap, Define),
- calc_killed_expr_bb(Instrs, UseMap, AllExpr,
+ calc_killed_expr_bb(Instrs, UseMap, AllExpr, IdMap,
?SETS:union(NewKilledExprs, KilledExprs))
end
end.
diff --git a/lib/hipe/util/hipe_dot.erl b/lib/hipe/util/hipe_dot.erl
index d6ef801c88..d6ef801c88 100755..100644
--- a/lib/hipe/util/hipe_dot.erl
+++ b/lib/hipe/util/hipe_dot.erl
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-21 10:44:12 +0000