Files
mercury/compiler/opt_debug.m
Zoltan Somogyi cc9912faa8 Don't import anything in packages.
Packages are modules whose only job is to serve as a container for submodules.
Modules like top_level.m, hlds.m, parse_tree.m and ll_backend.m are packages
in this (informal) sense.

Besides the include_module declarations for their submodules, most of the
packages in the compiler used to import some modules, mostly other packages
whose component modules their submodules may need. For example, ll_backend.m
used to import parse_tree.m. This meant that modules in the ll_backend package
did not have to import parse_tree.m before importing modules in the parse_tree
package.

However, this had a price. When we add a new module to the parse_tree package,
parse_tree.int would change, and this would require the recompilation of ALL
the modules in the ll_backend package, even the ones that did NOT import ANY
of the modules in the parse_tree package.

This happened even at one remove. Pretty much all modules in every one
of the backend have to import one or more modules in the hlds package,
and they therefore have import hlds.m. Since hlds.m imported transform_hlds.m,
any addition of a new middle pass to the transform_hlds package required
the recompilation of all backend modules, even in the usual case of the two
having nothing to do with each other.

This diff removes all import_module declarations from the packages,
and replaces them with import_module declarations in the modules that need
them. This includes only a SUBSET of their child modules and of the non-child
modules that import them.
2015-11-13 15:03:20 +11:00

1498 lines
50 KiB
Mathematica

%-----------------------------------------------------------------------------%
% vim: ft=mercury ts=4 sw=4 et
%-----------------------------------------------------------------------------%
% Copyright (C) 1994-2011 The University of Melbourne.
% This file may only be copied under the terms of the GNU General
% Public License - see the file COPYING in the Mercury distribution.
%-----------------------------------------------------------------------------%
%
% File: opt_debug.m.
% Main author: zs.
%
% Debugging support for LLDS to LLDS peephole optimization.
%
%-----------------------------------------------------------------------------%
:- module ll_backend.opt_debug.
:- interface.
:- import_module backend_libs.
:- import_module backend_libs.builtin_ops.
:- import_module backend_libs.rtti.
:- import_module hlds.code_model.
:- import_module hlds.hlds_llds.
:- import_module mdbcomp.
:- import_module mdbcomp.prim_data.
:- import_module ll_backend.layout.
:- import_module ll_backend.livemap.
:- import_module ll_backend.llds.
:- import_module assoc_list.
:- import_module bool.
:- import_module io.
:- import_module list.
:- import_module maybe.
:- import_module pair.
%-----------------------------------------------------------------------------%
:- pred msg(bool::in, int::in, string::in, io::di, io::uo) is det.
% maybe_write_instrs(OptDebug, AutoComments, MaybeProcLabel, Instrs, !IO):
%
% If OptDebug = yes, write out the given list of instructions,
% Use the value of the auto_comments option to decide whether
% to include comments in the output.
%
:- pred maybe_write_instrs(bool::in, bool::in, maybe(proc_label)::in,
list(instruction)::in, io::di, io::uo) is det.
% write_instrs(MaybeProcLabel, Instrs, AutoComments, !IO):
%
% Write out the given list of instructions, together with comments if
% AutoComments = yes.
%
:- pred write_instrs(list(instruction)::in, maybe(proc_label)::in, bool::in,
io::di, io::uo) is det.
% Return a string representation of a list of instructions; the string
% is the same as what write_instrs would print. Returning it as a string
% is significantly more expensive (due to all the string appends required).
% so dump_instrs should only be used for printing instruction sequences
% whose size should be naturally limited.
%
:- func dump_instrs(maybe(proc_label), bool, list(instruction)) = string.
:- func dump_intlist(list(int)) = string.
:- func dump_livemap(maybe(proc_label), livemap) = string.
:- func dump_livemaplist(maybe(proc_label), assoc_list(label, lvalset))
= string.
:- func dump_livevals(maybe(proc_label), lvalset) = string.
:- func dump_reg(reg_type, int) = string.
:- func dump_lval(maybe(proc_label), lval) = string.
:- func dump_lvals(maybe(proc_label), list(lval)) = string.
:- func dump_rval(maybe(proc_label), rval) = string.
:- func dump_rvals(maybe(proc_label), list(rval)) = string.
:- func dump_mem_ref(maybe(proc_label), mem_ref) = string.
:- func dump_const(maybe(proc_label), rval_const) = string.
:- func dump_data_id(data_id) = string.
:- func dump_rtti_type_ctor(rtti_type_ctor) = string.
:- func dump_rtti_type_class_name(tc_name) = string.
:- func dump_rtti_type_class_instance_types(list(tc_type)) = string.
:- func dump_rtti_name(ctor_rtti_name) = string.
:- func dump_tc_rtti_name(tc_rtti_name) = string.
:- func dump_layout_slot_name(layout_slot_name) = string.
:- func dump_layout_array_name(layout_array_name) = string.
:- func dump_layout_name(layout_name) = string.
:- func dump_unop(unary_op) = string.
:- func dump_binop(binary_op) = string.
:- func dump_label(maybe(proc_label), label) = string.
:- func dump_labels_or_not_reached(maybe(proc_label), list(maybe(label)))
= string.
:- func dump_labels(maybe(proc_label), list(label)) = string.
:- func dump_label_pairs(maybe(proc_label), list(pair(label))) = string.
:- func dump_proclabel(proc_label) = string.
:- func dump_maybe_rvals(maybe(proc_label), list(maybe(rval)), int) = string.
:- func dump_code_addr(maybe(proc_label), code_addr) = string.
:- func dump_code_addrs(maybe(proc_label), list(code_addr)) = string.
:- func dump_bool(bool) = string.
:- func dump_code_model(code_model) = string.
:- func dump_stack_incr_kind(stack_incr_kind) = string.
:- func dump_instr(maybe(proc_label), bool, instr) = string.
:- func dump_fullinstr(maybe(proc_label), bool, instruction) = string.
:- func dump_fullinstrs(maybe(proc_label), bool, list(instruction)) = string.
%-----------------------------------------------------------------------------%
%-----------------------------------------------------------------------------%
:- implementation.
:- import_module backend_libs.c_util.
:- import_module backend_libs.proc_label.
:- import_module check_hlds.type_util.
:- import_module hlds.hlds_data.
:- import_module hlds.hlds_pred.
:- import_module hlds.hlds_rtti.
:- import_module hlds.special_pred.
:- import_module ll_backend.llds_out.
:- import_module ll_backend.llds_out.llds_out_code_addr.
:- import_module mdbcomp.sym_name.
:- import_module parse_tree.prog_data.
:- import_module parse_tree.prog_foreign.
:- import_module char.
:- import_module int.
:- import_module map.
:- import_module set.
:- import_module string.
:- import_module term.
msg(OptDebug, LabelNo, Msg, !IO) :-
(
OptDebug = yes,
io.write_string("\n", !IO),
io.write_string(Msg, !IO),
( if LabelNo >= 0 then
io.write_string(", next label no: ", !IO),
io.write_int(LabelNo, !IO)
else
true
),
io.write_string("\n", !IO)
;
OptDebug = no
).
maybe_write_instrs(OptDebug, AutoComments, MaybeProcLabel, Instrs, !IO) :-
(
OptDebug = yes,
write_instrs(Instrs, MaybeProcLabel, AutoComments, !IO)
;
OptDebug = no
).
write_instrs([], _MaybeProcLabel, _AutoComments, !IO).
write_instrs([Instr | Instrs], MaybeProcLabel, AutoComments, !IO) :-
Instr = llds_instr(Uinstr, Comment),
( if Uinstr = label(_) then
io.write_string(dump_instr(MaybeProcLabel, AutoComments, Uinstr), !IO)
else if Uinstr = comment(InstrComment) then
io.write_string("\t% ", !IO),
string.foldl(print_comment_char, InstrComment, !IO)
else
io.write_string("\t", !IO),
io.write_string(dump_instr(MaybeProcLabel, AutoComments, Uinstr), !IO)
),
( if
AutoComments = yes,
Comment \= ""
then
io.write_string("\n\t\t" ++ Comment, !IO)
else
true
),
io.nl(!IO),
write_instrs(Instrs, MaybeProcLabel, AutoComments, !IO).
dump_instrs(_MaybeProcLabel, _AutoComments, []) = "".
dump_instrs(MaybeProcLabel, AutoComments, [Instr | Instrs]) = Str :-
Instr = llds_instr(Uinstr, Comment),
( if Uinstr = label(_) then
InstrStr0 = dump_instr(MaybeProcLabel, AutoComments, Uinstr)
else if Uinstr = comment(InstrComment) then
string.foldl(dump_comment_char, InstrComment, "", InstrCommentStr),
InstrStr0 = "\t% " ++ InstrCommentStr
else
InstrStr0 = "\t" ++ dump_instr(MaybeProcLabel, AutoComments, Uinstr)
),
( if
AutoComments = yes,
Comment \= ""
then
InstrStr = InstrStr0 ++ "\n\t\t" ++ Comment ++ "\n"
else
InstrStr = InstrStr0 ++ "\n"
),
InstrsStr = dump_instrs(MaybeProcLabel, AutoComments, Instrs),
Str = InstrStr ++ InstrsStr.
:- pred print_comment_char(char::in, io::di, io::uo) is det.
print_comment_char(C, !IO) :-
( if C = '\n' then
io.write_string("\n\t% ", !IO)
else
io.write_char(C, !IO)
).
:- pred dump_comment_char(char::in, string::in, string::out) is det.
dump_comment_char(C, !Str) :-
( if C = '\n' then
!:Str = !.Str ++ "\n\t% "
else
!:Str = !.Str ++ string.char_to_string(C)
).
dump_intlist([]) = "".
dump_intlist([H | T]) =
" " ++ int_to_string(H) ++ dump_intlist(T).
dump_livemap(MaybeProcLabel, Livemap) =
dump_livemaplist(MaybeProcLabel, map.to_assoc_list(Livemap)).
dump_livemaplist(_, []) = "".
dump_livemaplist(MaybeProcLabel, [Label - Lvalset | Livemaplist]) =
dump_label(MaybeProcLabel, Label) ++ " ->" ++
dump_livevals(MaybeProcLabel, Lvalset) ++ "\n" ++
dump_livemaplist(MaybeProcLabel, Livemaplist).
dump_livevals(MaybeProcLabel, Lvalset) =
dump_lvals(MaybeProcLabel, set.to_sorted_list(Lvalset)).
dump_reg(reg_r, N) =
"r" ++ int_to_string(N).
dump_reg(reg_f, N) =
"f" ++ int_to_string(N).
dump_lval(MaybeProcLabel, Lval) = Str :-
(
Lval = reg(Type, Num),
Str = dump_reg(Type, Num)
;
Lval = stackvar(N),
Str = "sv" ++ int_to_string(N)
;
Lval = parent_stackvar(N),
Str = "parent_sv" ++ int_to_string(N)
;
Lval = framevar(N),
Str = "fv" ++ int_to_string(N)
;
Lval = double_stackvar(Type, N),
(
Type = double_stackvar,
Macro = "sv"
;
Type = double_parent_stackvar,
Macro = "parent_sv"
),
string.format("%s%d,%s%d", [s(Macro), i(N), s(Macro), i(N + 1)], Str)
;
Lval = succip,
Str = "succip"
;
Lval = maxfr,
Str = "maxfr"
;
Lval = curfr,
Str = "curfr"
;
Lval = succfr_slot(R),
Str = "succfr_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")"
;
Lval = prevfr_slot(R),
Str = "prevfr_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")"
;
Lval = redofr_slot(R),
Str = "redofr_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")"
;
Lval = redoip_slot(R),
Str = "redoip_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")"
;
Lval = succip_slot(R),
Str = "succip_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")"
;
Lval = hp,
Str = "hp"
;
Lval = sp,
Str = "sp"
;
Lval = parent_sp,
Str = "parent_sp"
;
Lval = field(MT, N, F),
(
MT = yes(T),
string.int_to_string(T, T_str)
;
MT = no,
T_str = "no"
),
Str = "field(" ++ T_str ++ ", " ++ dump_rval(MaybeProcLabel, N) ++ ", "
++ dump_rval(MaybeProcLabel, F) ++ ")"
;
Lval = lvar(_),
Str = "lvar(_)"
;
Lval = temp(Type, Num),
Str = "temp_" ++ dump_reg(Type, Num)
;
Lval = mem_ref(R),
Str = "mem_ref(" ++ dump_rval(MaybeProcLabel, R) ++ ")"
;
Lval = global_var_ref(env_var_ref(VarName)),
Str = "global_var_ref(env_var_ref(" ++ VarName ++ "))"
).
dump_lvals(MaybeProcLabel, Lvals) =
dump_lvals_2(MaybeProcLabel, Lvals, "").
:- func dump_lvals_2(maybe(proc_label), list(lval), string) = string.
dump_lvals_2(_, [], _) = "".
dump_lvals_2(MaybeProcLabel, [Lval | Lvallist], Prefix) =
Prefix ++ dump_lval(MaybeProcLabel, Lval) ++
dump_lvals_2(MaybeProcLabel, Lvallist, " ").
dump_rval(MaybeProcLabel, Rval) = Str :-
(
Rval = lval(Lval),
Str = dump_lval(MaybeProcLabel, Lval)
;
Rval = var(Var),
Str = "var(" ++ int_to_string(term.var_to_int(Var)) ++ ")"
;
Rval = mkword(T, N),
Str = "mkword(" ++ int_to_string(T) ++ ", " ++
dump_rval(MaybeProcLabel, N) ++ ")"
;
Rval = mkword_hole(T),
Str = "mkword_hole(" ++ int_to_string(T) ++ ")"
;
Rval = const(C),
Str = dump_const(MaybeProcLabel, C)
;
Rval = unop(O, N),
Str = dump_unop(O) ++ "(" ++ dump_rval(MaybeProcLabel, N) ++ ")"
;
Rval = binop(O, N1, N2),
( if
( N1 = binop(_, _, _)
; N2 = binop(_, _, _)
)
then
Str =
"(" ++ dump_rval(MaybeProcLabel, N1) ++ ")" ++
" " ++ dump_binop(O) ++ " " ++
"(" ++ dump_rval(MaybeProcLabel, N2) ++ ")"
else
Str =
dump_rval(MaybeProcLabel, N1) ++
" " ++ dump_binop(O) ++ " " ++
dump_rval(MaybeProcLabel, N2)
)
;
Rval = mem_addr(M),
Str = "mem_addr(" ++ dump_mem_ref(MaybeProcLabel, M) ++ ")"
).
dump_rvals(_, []) = "".
dump_rvals(MaybeProcLabel, [Rval | Rvals]) =
dump_rval(MaybeProcLabel, Rval) ++ ", " ++
dump_rvals(MaybeProcLabel, Rvals).
dump_mem_ref(MaybeProcLabel, MemRef) = Str :-
(
MemRef = stackvar_ref(N),
Str = "stackvar_ref(" ++ dump_rval(MaybeProcLabel, N) ++ ")"
;
MemRef = framevar_ref(N),
Str = "framevar_ref(" ++ dump_rval(MaybeProcLabel, N) ++ ")"
;
MemRef = heap_ref(R, MaybeTag, N),
(
MaybeTag = yes(Tag),
TagString = int_to_string(Tag)
;
MaybeTag = no,
TagString = "unknown_tag"
),
Str =
"heap_ref(" ++ dump_rval(MaybeProcLabel, R) ++ ", " ++ TagString
++ ", " ++ dump_rval(MaybeProcLabel, N) ++ ")"
).
dump_const(MaybeProcLabel, Const) = Str :-
(
Const = llconst_true,
Str = "true"
;
Const = llconst_false,
Str = "false"
;
Const = llconst_int(I),
Str = int_to_string(I)
;
Const = llconst_foreign(F, _),
Str = F
;
Const = llconst_float(F),
Str = float_to_string(F)
;
Const = llconst_string(S),
Str = """" ++ quote_string(S) ++ """"
;
Const = llconst_multi_string(_S),
Str = "multi_string(...)"
;
Const = llconst_code_addr(CodeAddr),
Str = "code_addr_const(" ++
dump_code_addr(MaybeProcLabel, CodeAddr) ++ ")"
;
Const = llconst_data_addr(DataId, MaybeOffset),
DataIdStr = dump_data_id(DataId),
(
MaybeOffset = no,
Str = "data_addr_const(" ++ DataIdStr ++ ")"
;
MaybeOffset = yes(Offset),
Str = "data_addr_const(" ++ DataIdStr ++ ", "
++ int_to_string(Offset) ++ ")"
)
).
dump_data_id(DataId) = Str :-
(
DataId = rtti_data_id(ctor_rtti_id(RttiTypeCtor, DataName)),
Str = "rtti_id(" ++ dump_rtti_type_ctor(RttiTypeCtor) ++ ", "
++ dump_rtti_name(DataName) ++ ")"
;
DataId = rtti_data_id(tc_rtti_id(TCName, TCDataName)),
Str = "tc_rtti_id(" ++ dump_rtti_type_class_name(TCName) ++ ", "
++ dump_tc_rtti_name(TCDataName) ++ ")"
;
DataId = proc_tabling_data_id(ProcLabel, Id),
Str = tabling_info_id_str(Id) ++
"(" ++ dump_proclabel(ProcLabel) ++ ")"
;
DataId = scalar_common_data_id(type_num(TypeNum), Offset),
Str = "scalar_common_data_id(" ++ int_to_string(TypeNum) ++ ", "
++ int_to_string(Offset) ++ ")"
;
DataId = vector_common_data_id(type_num(TypeNum), Offset),
Str = "vector_common_data_id(" ++ int_to_string(TypeNum) ++ ", "
++ int_to_string(Offset) ++ ")"
;
DataId = layout_id(LayoutName),
Str = "layout_id(" ++ dump_layout_name(LayoutName) ++ ")"
;
DataId = layout_slot_id(table_io_entry_id, PredProcId),
Str = "table_io_entry_id(" ++ dump_pred_proc_id(PredProcId) ++ ")"
).
:- func dump_pred_proc_id(pred_proc_id) = string.
dump_pred_proc_id(proc(PredId, ProcId)) =
"proc(" ++ string.int_to_string(pred_id_to_int(PredId)) ++ ", " ++
string.int_to_string(proc_id_to_int(ProcId)) ++ ")".
dump_rtti_type_ctor(rtti_type_ctor(ModuleName, TypeName, Arity)) =
"rtti_type_ctor(" ++ sym_name_mangle(ModuleName) ++ ", "
++ name_mangle(TypeName) ++ int_to_string(Arity) ++ ")".
dump_rtti_name(RttiName) = Str :-
(
RttiName = type_ctor_exist_locns(Ordinal),
Str = "exist_locns_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_exist_locn,
Str = "exist_loc"
;
RttiName = type_ctor_exist_tc_constr(Ordinal, TCCNum, Arity),
Str = "exist_tc_constr_" ++ int_to_string(Ordinal) ++ "_"
++ int_to_string(TCCNum) ++ "_" ++ int_to_string(Arity)
;
RttiName = type_ctor_exist_tc_constrs(Ordinal),
Str = "exist_tc_constrs_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_exist_info(Ordinal),
Str = "exist_info_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_field_names(Ordinal),
Str = "field_names_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_field_types(Ordinal),
Str = "field_types_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_field_locns(Ordinal),
Str = "field_locns_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_res_addrs,
Str = "res_addrs"
;
RttiName = type_ctor_res_addr_functors,
Str = "res_addr_functors"
;
RttiName = type_ctor_enum_functor_desc(Ordinal),
Str = "enum_functor_desc_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_foreign_enum_functor_desc(Ordinal),
Str = "foreign_enum_functor_desc_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_notag_functor_desc,
Str = "notag_functor_desc_"
;
RttiName = type_ctor_du_functor_desc(Ordinal),
Str = "du_functor_desc_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_res_functor_desc(Ordinal),
Str = "res_functor_desc_" ++ int_to_string(Ordinal)
;
RttiName = type_ctor_enum_name_ordered_table,
Str = "enum_name_ordered_table"
;
RttiName = type_ctor_enum_value_ordered_table,
Str = "enum_value_ordered_table"
;
RttiName = type_ctor_foreign_enum_name_ordered_table,
Str = "foreign_enum_name_ordered_table"
;
RttiName = type_ctor_foreign_enum_ordinal_ordered_table,
Str = "foreign_enum_ordinal_ordered_table"
;
RttiName = type_ctor_du_name_ordered_table,
Str = "du_name_ordered_table"
;
RttiName = type_ctor_du_stag_ordered_table(Ptag),
Str = "du_stag_ordered_table_" ++ int_to_string(Ptag)
;
RttiName = type_ctor_du_ptag_ordered_table,
Str = "du_ptag_ordered_table"
;
RttiName = type_ctor_du_ptag_layout(Ptag),
Str = "du_ptag_layout" ++ int_to_string(Ptag)
;
RttiName = type_ctor_res_value_ordered_table,
Str = "res_value_ordered_table"
;
RttiName = type_ctor_res_name_ordered_table,
Str = "res_name_ordered_table"
;
RttiName = type_ctor_maybe_res_addr_functor_desc,
Str = "maybe_res_addr_functor_desc"
;
RttiName = type_ctor_type_layout,
Str = "type_layout"
;
RttiName = type_ctor_type_functors,
Str = "type_functors"
;
RttiName = type_ctor_functor_number_map,
Str = "functor_number_map"
;
RttiName = type_ctor_type_ctor_info,
Str = "type_ctor_info"
;
RttiName = type_ctor_type_info(_TypeInfo),
% XXX Should give more info than this for _TypeInfo.
Str = "type_info"
;
RttiName = type_ctor_pseudo_type_info(_PseudoTypeInfo),
% XXX Should give more info than this for _PseudoTypeInfo.
Str = "pseudo_type_info"
;
RttiName = type_ctor_type_hashcons_pointer,
Str = "type_hashcons_pointer"
).
dump_tc_rtti_name(TCRttiName) = Str :-
(
TCRttiName = type_class_base_typeclass_info(_ModuleName, InstanceStr),
Str = "base_typeclass_info(" ++ InstanceStr ++ ")"
;
TCRttiName = type_class_id,
Str = "type_class_id"
;
TCRttiName = type_class_decl,
Str = "type_class_decl"
;
TCRttiName = type_class_decl_super(Ordinal, _),
Str = "type_class_decl_super(" ++ int_to_string(Ordinal) ++ ")"
;
TCRttiName = type_class_decl_supers,
Str = "type_class_decl_supers"
;
TCRttiName = type_class_id_method_ids,
Str = "type_class_id_method_ids"
;
TCRttiName = type_class_id_var_names,
Str = "type_class_id_var_names"
;
TCRttiName = type_class_instance(TCTypes),
Str = "type_class_instance("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")"
;
TCRttiName = type_class_instance_tc_type_vector(TCTypes),
Str = "type_class_instance_tc_types_vector("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")"
;
TCRttiName = type_class_instance_constraints(TCTypes),
Str = "type_class_instance_constraints("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")"
;
TCRttiName = type_class_instance_constraint(TCTypes, Ordinal, _),
Str = "type_class_instance_constraint("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ", "
++ int_to_string(Ordinal) ++ ")"
;
TCRttiName = type_class_instance_methods(TCTypes),
Str = "type_class_instance_methods("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")"
).
dump_rtti_type_class_name(tc_name(ModuleName, ClassName, Arity)) = Str :-
Str = "tc_name(" ++ sym_name_mangle(ModuleName) ++ ", "
++ name_mangle(ClassName) ++ int_to_string(Arity) ++ ")".
dump_rtti_type_class_instance_types(TCTypes) = Str :-
EncodedTCTypes = list.map(rtti.encode_tc_instance_type, TCTypes),
string.append_list(EncodedTCTypes, TypesStr),
Str = "tc_instance(" ++ TypesStr ++ ")".
dump_layout_slot_name(layout_slot(Array, Slot)) = Str :-
ArrayStr = dump_layout_array_name(Array),
SlotStr = string.int_to_string(Slot),
Str = ArrayStr ++ "[" ++ SlotStr ++ "]".
dump_layout_array_name(ArrayName) = Str :-
(
ArrayName = label_layout_array(LabelVars),
(
LabelVars = label_has_no_var_info,
Str = "no_vars_label_layout_array"
;
LabelVars = label_has_short_var_info,
Str = "short_vars_label_layout_array"
;
LabelVars = label_has_long_var_info,
Str = "long_vars_label_layout_array"
)
;
ArrayName = pseudo_type_info_array,
Str = "pseudo_type_info_array"
;
ArrayName = long_locns_array,
Str = "long_locns_array"
;
ArrayName = short_locns_array,
Str = "short_locns_array"
;
ArrayName = hlds_var_nums_array,
Str = "hlds_var_nums_array"
;
ArrayName = user_event_layout_array,
Str = "user_event_layout_array"
;
ArrayName = user_event_var_nums_array,
Str = "user_event_var_nums_array"
;
ArrayName = proc_static_array,
Str = "proc_static_array"
;
ArrayName = proc_static_call_sites_array,
Str = "proc_static_call_sites_array"
;
ArrayName = proc_static_cp_static_array,
Str = "proc_static_cp_static_array"
;
ArrayName = proc_static_cp_dynamic_array,
Str = "proc_static_cp_dynamic_array"
;
ArrayName = proc_exec_trace_array,
Str = "proc_exec_trace_array"
;
ArrayName = proc_event_layouts_array,
Str = "proc_event_layouts_array"
;
ArrayName = proc_head_var_nums_array,
Str = "proc_head_var_nums_array"
;
ArrayName = proc_var_names_array,
Str = "proc_var_names_array"
;
ArrayName = proc_body_bytecodes_array,
Str = "proc_body_bytecodes_array"
;
ArrayName = proc_table_io_entry_array,
Str = "proc_table_io_entry_array"
;
ArrayName = threadscope_string_table_array,
Str = "threadscope_string_table_array"
;
ArrayName = alloc_site_array,
Str = "alloc_site_array"
).
dump_layout_name(LayoutName) = Str :-
(
LayoutName = proc_layout(RttiProcLabel, _),
Str = "proc_layout(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")"
;
LayoutName = closure_proc_id(ProcLabel, SeqNo, _),
Str = "closure_proc_id(" ++ dump_proclabel(ProcLabel)
++ int_to_string(SeqNo) ++ ")"
;
LayoutName = file_layout(ModuleName, FileNum),
Str = "file_layout(" ++ sym_name_mangle(ModuleName)
++ int_to_string(FileNum) ++ ")"
;
LayoutName = file_layout_line_number_vector(ModuleName, FileNum),
Str = "file_layout_line_number_vector(" ++ sym_name_mangle(ModuleName)
++ int_to_string(FileNum) ++ ")"
;
LayoutName = file_layout_label_layout_vector(ModuleName, FileNum),
Str = "file_layout_label_layout_vector(" ++ sym_name_mangle(ModuleName)
++ int_to_string(FileNum) ++ ")"
;
LayoutName = module_layout_string_table(ModuleName),
Str = "module_layout_string_table(" ++ sym_name_mangle(ModuleName)
++ ")"
;
LayoutName = module_layout_file_vector(ModuleName),
Str = "module_layout_file_vector(" ++ sym_name_mangle(ModuleName)
++ ")"
;
LayoutName = module_layout_proc_vector(ModuleName),
Str = "module_layout_proc_vector(" ++ sym_name_mangle(ModuleName)
++ ")"
;
LayoutName = module_layout_label_exec_count(ModuleName, NumLabels),
Str = "module_layout_label_exec_count(" ++ sym_name_mangle(ModuleName)
++ ", " ++ int_to_string(NumLabels) ++ ")"
;
LayoutName = module_layout_event_set_desc(ModuleName),
Str = "module_layout_event_set_desc(" ++ sym_name_mangle(ModuleName)
++ ")"
;
LayoutName = module_layout_event_specs(ModuleName),
Str = "module_layout_event_specs(" ++ sym_name_mangle(ModuleName)
++ ")"
;
LayoutName = module_layout_event_arg_names(ModuleName, EventNum),
Str = "module_layout_event_arg_names(" ++ sym_name_mangle(ModuleName)
++ ", " ++ int_to_string(EventNum) ++ ")"
;
LayoutName = module_layout_event_synth_attrs(ModuleName, EventNum),
Str = "module_layout_event_synth_attrs(" ++ sym_name_mangle(ModuleName)
++ ", " ++ int_to_string(EventNum) ++ ")"
;
LayoutName = module_layout_event_synth_attr_args(ModuleName,
EventNum, ArgNum),
Str = "module_layout_event_synth_attr_args("
++ sym_name_mangle(ModuleName) ++ ", "
++ int_to_string(EventNum) ++ ", "
++ int_to_string(ArgNum) ++ ")"
;
LayoutName = module_layout_event_synth_attr_order(ModuleName,
EventNum, ArgNum),
Str = "module_layout_event_synth_attr_order("
++ sym_name_mangle(ModuleName) ++
", " ++ int_to_string(EventNum) ++
", " ++ int_to_string(ArgNum) ++ ")"
;
LayoutName = module_layout_event_synth_order(ModuleName, EventNum),
Str = "module_layout_event_synth_order("
++ sym_name_mangle(ModuleName) ++ ", "
++ int_to_string(EventNum) ++ ")"
;
LayoutName = module_layout_oisu_bytes(ModuleName),
Str = "module_layout_oisu_bytes(" ++ sym_name_mangle(ModuleName)
++ ")"
;
LayoutName = module_layout_type_table_bytes(ModuleName),
Str = "module_layout_type_table_bytes("
++ sym_name_mangle(ModuleName) ++ ")"
;
LayoutName = module_layout(ModuleName),
Str = "module_layout(" ++ sym_name_mangle(ModuleName) ++ ")"
).
dump_unop(mktag) = "mktag".
dump_unop(tag) = "tag".
dump_unop(unmktag) = "unmktag".
dump_unop(strip_tag) = "strip_tag".
dump_unop(mkbody) = "mkbody".
dump_unop(unmkbody) = "unmkbody".
dump_unop(logical_not) = "not".
dump_unop(bitwise_complement) = "bitwise_complement".
dump_unop(hash_string) = "hash_string".
dump_unop(hash_string2) = "hash_string2".
dump_unop(hash_string3) = "hash_string3".
dump_unop(hash_string4) = "hash_string4".
dump_unop(hash_string5) = "hash_string5".
dump_unop(hash_string6) = "hash_string6".
dump_binop(array_index(_)) = "array_index".
dump_binop(string_unsafe_index_code_unit) = "string_unsafe_index_code_unit".
dump_binop(compound_lt) = "compound<".
dump_binop(compound_eq) = "compound=".
dump_binop(offset_str_eq(N)) = "offset("++string.int_to_string(N)++")str==".
dump_binop(str_eq) = "str==".
dump_binop(str_ne) = "str!=".
dump_binop(str_le) = "str<=".
dump_binop(str_ge) = "str>=".
dump_binop(str_lt) = "str<".
dump_binop(str_gt) = "str>".
dump_binop(unsigned_le) = "unsigned<=".
dump_binop(float_plus) = "fl+".
dump_binop(float_minus) = "fl-".
dump_binop(float_times) = "fl*".
dump_binop(float_divide) = "fl/".
dump_binop(float_eq) = "fl==".
dump_binop(float_ne) = "fl!=".
dump_binop(float_le) = "fl<=".
dump_binop(float_ge) = "fl>=".
dump_binop(float_lt) = "fl<".
dump_binop(float_gt) = "fl>".
dump_binop(float_word_bits) = "float_word_bits".
dump_binop(float_from_dword) = "float_from_dword".
dump_binop(int_add) = "+".
dump_binop(int_sub) = "-".
dump_binop(int_mul) = "*".
dump_binop(int_div) = "/".
dump_binop(unchecked_left_shift) = "unchecked<<".
dump_binop(unchecked_right_shift) = "unchecked>>".
dump_binop(bitwise_and) = "&".
dump_binop(bitwise_or) = "|".
dump_binop(bitwise_xor) = "^".
dump_binop(int_mod) = "%".
dump_binop(eq) = "==".
dump_binop(ne) = "!=".
dump_binop(logical_and) = "&&".
dump_binop(logical_or) = "||".
dump_binop(int_lt) = "<".
dump_binop(int_gt) = ">".
dump_binop(int_le) = "<=".
dump_binop(int_ge) = ">=".
dump_binop(str_cmp) = "strcmp".
dump_binop(body) = "body".
dump_binop(pointer_equal_conservative) = "pointer_equal_conservative".
dump_maybe_rvals(_, [], _) = "".
dump_maybe_rvals(MaybeProcLabel, [MR | MRs], N) = Str :-
( if N > 0 then
(
MR = yes(R),
MR_str = dump_rval(MaybeProcLabel, R)
;
MR = no,
MR_str = "no"
),
Str = MR_str ++ ", " ++ dump_maybe_rvals(MaybeProcLabel, MRs, N - 1)
else
Str = "truncated"
).
dump_code_addr(MaybeProcLabel, CodeAddr) = Str :-
(
CodeAddr = code_label(Label),
Str = dump_label(MaybeProcLabel, Label)
;
CodeAddr = code_imported_proc(ProcLabel),
Str = dump_proclabel(ProcLabel)
;
CodeAddr = code_succip,
Str = "succip"
;
CodeAddr = do_succeed(no),
Str = "do_succeed"
;
CodeAddr = do_succeed(yes),
Str = "do_last_succeed"
;
CodeAddr = do_redo,
Str = "do_redo"
;
CodeAddr = do_fail,
Str = "do_fail"
;
CodeAddr = do_trace_redo_fail_shallow,
Str = "do_trace_redo_fail_shallow"
;
CodeAddr = do_trace_redo_fail_deep,
Str = "do_trace_redo_fail_deep"
;
CodeAddr = do_call_closure(Variant),
Str = "do_call_closure_" ++ ho_call_variant_to_string(Variant)
;
CodeAddr = do_call_class_method(Variant),
Str = "do_call_class_method_" ++ ho_call_variant_to_string(Variant)
;
CodeAddr = do_not_reached,
Str = "do_not_reached"
).
dump_code_addrs(_, []) = "".
dump_code_addrs(MaybeProcLabel, [Addr | Addrs]) =
" " ++ dump_code_addr(MaybeProcLabel, Addr) ++
dump_code_addrs(MaybeProcLabel, Addrs).
dump_label(MaybeProcLabel, Label) = Str :-
(
Label = internal_label(N, ProcLabel),
string.int_to_string(N, NStr),
(
MaybeProcLabel = no,
Str = dump_proclabel(ProcLabel) ++ "_i" ++ NStr
;
MaybeProcLabel = yes(CurProcLabel),
( if CurProcLabel = ProcLabel then
Str = "local_" ++ NStr
else
Str = dump_proclabel(ProcLabel) ++ "_" ++ NStr
)
)
;
Label = entry_label(_, ProcLabel),
(
MaybeProcLabel = no,
Str = dump_proclabel(ProcLabel)
;
MaybeProcLabel = yes(CurProcLabel),
( if CurProcLabel = ProcLabel then
Str = "CUR_PROC_ENTRY"
else
Str = dump_proclabel(ProcLabel)
)
)
).
dump_labels_or_not_reached(_, []) = "".
dump_labels_or_not_reached(MaybeProcLabel, [MaybeLabel | MaybeLabels]) = Str :-
(
MaybeLabel = yes(Label),
LabelStr = dump_label(MaybeProcLabel, Label)
;
MaybeLabel = no,
LabelStr = dump_code_addr(MaybeProcLabel, do_not_reached)
),
Str = " " ++ LabelStr ++
dump_labels_or_not_reached(MaybeProcLabel, MaybeLabels).
dump_labels(_, []) = "".
dump_labels(MaybeProcLabel, [Label | Labels]) =
" " ++ dump_label(MaybeProcLabel, Label) ++
dump_labels(MaybeProcLabel, Labels).
dump_label_pairs(_, []) = "".
dump_label_pairs(MaybeProcLabel, [L1 - L2 | Labels]) =
" " ++ dump_label(MaybeProcLabel, L1) ++ "-" ++
dump_label(MaybeProcLabel, L2) ++
dump_label_pairs(MaybeProcLabel, Labels).
:- func dump_rttiproclabel(rtti_proc_label) = string.
dump_rttiproclabel(RttiProcLabel) =
dump_proclabel(make_proc_label_from_rtti(RttiProcLabel)).
dump_proclabel(ProcLabel) = Str :-
(
ProcLabel = ordinary_proc_label(Module, _PredOrFunc, PredModule,
PredName, Arity, Mode),
( if Module = PredModule then
ExtraModule = ""
else
PredModuleName = sym_name_mangle(PredModule),
ExtraModule = PredModuleName ++ "_"
),
Str = ExtraModule ++ sym_name_mangle(Module) ++ "__" ++ PredName
++ "_" ++ int_to_string(Arity) ++ "_" ++ int_to_string(Mode)
;
ProcLabel = special_proc_label(Module, SpecialPredId, TypeModule,
TypeName, TypeArity, Mode),
TypeCtor = type_ctor(qualified(TypeModule, TypeName), TypeArity),
Str = sym_name_mangle(Module) ++ "__"
++ special_pred_name(SpecialPredId, TypeCtor) ++ "_"
++ qualify_name(sym_name_mangle(TypeModule), TypeName) ++ "_"
++ int_to_string(TypeArity) ++ "_" ++ int_to_string(Mode)
).
dump_bool(yes) = "yes".
dump_bool(no) = "no".
dump_code_model(model_det) = "model_det".
dump_code_model(model_semi) = "model_semi".
dump_code_model(model_non) = "model_non".
dump_stack_incr_kind(stack_incr_leaf) = "leaf".
dump_stack_incr_kind(stack_incr_nonleaf) = "nonleaf".
dump_instr(MaybeProcLabel, AutoComments, Instr) = Str :-
(
Instr = comment(Comment),
Str = "comment(" ++ Comment ++ ")"
;
Instr = livevals(Livevals),
Str = "livevals(" ++ dump_livevals(MaybeProcLabel, Livevals) ++ ")"
;
Instr = block(RTemps, FTemps, Instrs),
Str = "block(" ++ int_to_string(RTemps) ++ ", "
++ int_to_string(FTemps) ++ ",\n"
++ dump_instrs(MaybeProcLabel, AutoComments, Instrs)
++ "\t)"
;
Instr = assign(Lval, Rval),
Str = dump_lval(MaybeProcLabel, Lval) ++ " := " ++
dump_rval(MaybeProcLabel, Rval)
;
Instr = keep_assign(Lval, Rval),
Str = "keep " ++ dump_lval(MaybeProcLabel, Lval) ++ " := " ++
dump_rval(MaybeProcLabel, Rval)
;
Instr = llcall(Callee, ReturnLabel, _LiveInfo, _Context, _GoalPath,
CallModel),
(
CallModel = call_model_det(allow_lco),
CallModelStr = "det"
;
CallModel = call_model_det(do_not_allow_lco),
CallModelStr = "det_no_lco"
;
CallModel = call_model_semidet(allow_lco),
CallModelStr = "semidet"
;
CallModel = call_model_semidet(do_not_allow_lco),
CallModelStr = "semidet_no_lco"
;
CallModel = call_model_nondet(no_tail_call),
CallModelStr = "nondet no_tail_call"
;
CallModel = call_model_nondet(checked_tail_call),
CallModelStr = "nondet checked_tail_call"
;
CallModel = call_model_nondet(unchecked_tail_call),
CallModelStr = "nondet unchecked_tail_call"
),
Str = "call(" ++ dump_code_addr(MaybeProcLabel, Callee) ++ ", "
++ dump_code_addr(MaybeProcLabel, ReturnLabel) ++ ", ..., "
++ CallModelStr ++ ")"
;
Instr = mkframe(FrameInfo, MaybeRedoip),
(
MaybeRedoip = yes(Redoip),
R_str = dump_code_addr(MaybeProcLabel, Redoip)
;
MaybeRedoip = no,
R_str = "no_redoip"
),
(
FrameInfo = ordinary_frame(Name, Size),
Str = "mkframe(" ++ Name ++ ", " ++ int_to_string(Size) ++ ", "
++ R_str ++ ")"
;
FrameInfo = temp_frame(Kind),
(
Kind = nondet_stack_proc,
Str = "mktempframe(" ++ R_str ++ ")"
;
Kind = det_stack_proc,
Str = "mkdettempframe(" ++ R_str ++ ")"
)
)
;
Instr = label(Label),
Str = dump_label(MaybeProcLabel, Label) ++ ":"
;
Instr = goto(CodeAddr),
Str = "goto " ++ dump_code_addr(MaybeProcLabel, CodeAddr)
;
Instr = computed_goto(Rval, MaybeLabels),
Str = "computed_goto " ++ dump_rval(MaybeProcLabel, Rval) ++ ":"
++ dump_labels_or_not_reached(MaybeProcLabel, MaybeLabels)
;
Instr = arbitrary_c_code(AL, _, Code),
Str = "arbitrary_c_code(" ++ dump_affects_liveness(AL) ++ "\n" ++
Code ++ ")"
;
Instr = if_val(Rval, CodeAddr),
Str = "if (" ++ dump_rval(MaybeProcLabel, Rval) ++ ") goto "
++ dump_code_addr(MaybeProcLabel, CodeAddr)
;
Instr = save_maxfr(Lval),
Str = "save_maxfr(" ++ dump_lval(MaybeProcLabel, Lval) ++ ")"
;
Instr = restore_maxfr(Lval),
Str = "restore_maxfr(" ++ dump_lval(MaybeProcLabel, Lval) ++ ")"
;
Instr = incr_hp(Lval, MaybeTag, MaybeOffset, Size, _, MayUseAtomic,
MaybeRegionRval, MaybeReuse),
(
MaybeTag = no,
T_str = "no"
;
MaybeTag = yes(Tag),
string.int_to_string(Tag, T_str)
),
(
MaybeOffset = no,
O_str = "no"
;
MaybeOffset = yes(Offset),
string.int_to_string(Offset, O_str)
),
(
MaybeRegionRval = no,
Region_str = "no"
;
MaybeRegionRval = yes(RegionRval),
Region_str = dump_rval(no, RegionRval)
),
(
MaybeReuse = no_llds_reuse,
Reuse_str = "no",
Flag_str = "no"
;
MaybeReuse = llds_reuse(ReuseRval, MaybeFlagLval),
Reuse_str = dump_rval(no, ReuseRval),
(
MaybeFlagLval = no,
Flag_str = "no"
;
MaybeFlagLval = yes(FlagLval),
Flag_str = dump_lval(MaybeProcLabel, FlagLval)
)
),
Str = "incr_hp(" ++ dump_lval(MaybeProcLabel, Lval) ++ ", " ++
T_str ++ ", " ++ O_str ++ ", " ++
dump_rval(MaybeProcLabel, Size) ++ ", " ++
dump_may_use_atomic(MayUseAtomic) ++ ", " ++
Region_str ++ ", " ++
Reuse_str ++ ", " ++ Flag_str ++ ")"
;
Instr = mark_hp(Lval),
Str = "mark_hp(" ++ dump_lval(MaybeProcLabel, Lval) ++ ")"
;
Instr = restore_hp(Rval),
Str = "restore_hp(" ++ dump_rval(MaybeProcLabel, Rval) ++ ")"
;
Instr = free_heap(Rval),
Str = "free_heap(" ++ dump_rval(MaybeProcLabel, Rval) ++ ")"
;
Instr = push_region_frame(StackId, EmbeddedStackFrame),
Str = "push_region_frame(" ++
region_stack_id_to_string(StackId) ++ "," ++
dump_embedded_stack_frame_id(EmbeddedStackFrame) ++ ")"
;
Instr = region_fill_frame(FillOp, EmbeddedStackFrame, IdRval,
NumLval, AddrLval),
(
FillOp = region_fill_ite_protect,
FillOpStr = "ite_protect"
;
FillOp = region_fill_ite_snapshot(removed_at_start_of_else),
FillOpStr = "ite_snapshot(removed_at_start_of_else)"
;
FillOp = region_fill_ite_snapshot(not_removed_at_start_of_else),
FillOpStr = "ite_snapshot(not_removed_at_start_of_else)"
;
FillOp = region_fill_semi_disj_protect,
FillOpStr = "semi_disj_protect"
;
FillOp = region_fill_disj_snapshot,
FillOpStr = "disj_snapshot"
;
FillOp = region_fill_commit,
FillOpStr = "commit"
),
Str = "region_fill_frame(" ++
FillOpStr ++ "," ++
dump_embedded_stack_frame_id(EmbeddedStackFrame) ++ "," ++
dump_rval(MaybeProcLabel, IdRval) ++ "," ++
dump_lval(MaybeProcLabel, NumLval) ++ "," ++
dump_lval(MaybeProcLabel, AddrLval) ++ ")"
;
Instr = region_set_fixed_slot(SetOp, EmbeddedStackFrame, ValueRval),
(
SetOp = region_set_ite_num_protects,
SetOpStr = "ite_num_protects"
;
SetOp = region_set_ite_num_snapshots,
SetOpStr = "ite_num_snapshots"
;
SetOp = region_set_disj_num_protects,
SetOpStr = "disj_num_protects"
;
SetOp = region_set_disj_num_snapshots,
SetOpStr = "disj_num_snapshots"
;
SetOp = region_set_commit_num_entries,
SetOpStr = "commit_num_entries"
),
Str = "region_set_fixed_slot(" ++
SetOpStr ++ "," ++
dump_embedded_stack_frame_id(EmbeddedStackFrame) ++ "," ++
dump_rval(MaybeProcLabel, ValueRval) ++ ")"
;
Instr = use_and_maybe_pop_region_frame(UseOp, EmbeddedStackFrame),
(
UseOp = region_ite_then(region_ite_semidet_cond),
UseOpStr = "region_ite_then(semidet)"
;
UseOp = region_ite_then(region_ite_nondet_cond),
UseOpStr = "region_ite_then(nondet)"
;
UseOp = region_ite_else(region_ite_semidet_cond),
UseOpStr = "region_ite_else(semidet)"
;
UseOp = region_ite_else(region_ite_nondet_cond),
UseOpStr = "region_ite_else(nondet)"
;
UseOp = region_ite_nondet_cond_fail,
UseOpStr = "region_ite_nondet_cond_fail"
;
UseOp = region_disj_later,
UseOpStr = "region_disj_later"
;
UseOp = region_disj_last,
UseOpStr = "region_disj_last"
;
UseOp = region_disj_nonlast_semi_commit,
UseOpStr = "region_disj_nonlast_semi_commit"
;
UseOp = region_commit_success,
UseOpStr = "region_commit_success"
;
UseOp = region_commit_failure,
UseOpStr = "region_commit_failure"
),
Str = "use_and_maybe_pop_region_frame(" ++
UseOpStr ++ "," ++
dump_embedded_stack_frame_id(EmbeddedStackFrame) ++ ")"
;
Instr = store_ticket(Lval),
Str = "store_ticket(" ++ dump_lval(MaybeProcLabel, Lval) ++ ")"
;
Instr = reset_ticket(Rval, _Reason),
Str = "reset_ticket(" ++ dump_rval(MaybeProcLabel, Rval) ++ ", _)"
;
Instr = discard_ticket,
Str = "discard_ticket"
;
Instr = prune_ticket,
Str = "prune_ticket"
;
Instr = mark_ticket_stack(Lval),
Str = "mark_ticket_stack(" ++ dump_lval(MaybeProcLabel, Lval) ++ ")"
;
Instr = prune_tickets_to(Rval),
Str = "prune_tickets_to(" ++ dump_rval(MaybeProcLabel, Rval) ++ ")"
;
Instr = incr_sp(Size, _, Kind),
Str = "incr_sp(" ++ int_to_string(Size) ++ ", " ++
dump_stack_incr_kind(Kind) ++ ")"
;
Instr = decr_sp(Size),
Str = "decr_sp(" ++ int_to_string(Size) ++ ")"
;
Instr = decr_sp_and_return(Size),
Str = "decr_sp_and_return(" ++ int_to_string(Size) ++ ")"
;
Instr = foreign_proc_code(Decls, Comps, MCM, MFNL, MFL, MFOL, MNF, MDL,
SSR, MD),
Str = "foreign_proc_code(\n"
++ "declarations:\n" ++ dump_decls(Decls)
++ "components:\n" ++ dump_components(MaybeProcLabel, Comps)
++ dump_may_call_mercury(MCM) ++ "\n"
++ dump_maybe_label("fix nolayout:", MaybeProcLabel, MFNL)
++ dump_maybe_label("fix layout:", MaybeProcLabel, MFL)
++ dump_maybe_label("fix onlylayout:", MaybeProcLabel, MFOL)
++ dump_maybe_label("nofix:", MaybeProcLabel, MNF)
++ dump_maybe_label("maybe def:", MaybeProcLabel, MDL)
++ dump_bool_msg("stack slot ref:", SSR)
++ dump_may_duplicate(MD) ++ "\n"
++ ")"
;
Instr = init_sync_term(Lval, N, TSStringIndex),
Str = "init_sync_term(" ++ dump_lval(MaybeProcLabel, Lval) ++ ", "
++ int_to_string(N) ++ ", " ++ int_to_string(TSStringIndex) ++ ")"
;
Instr = fork_new_child(Lval, Child),
Str = "fork_new_child(" ++ dump_lval(MaybeProcLabel, Lval)
++ dump_label(MaybeProcLabel, Child) ++ ", " ++ ")"
;
Instr = join_and_continue(Lval, Label),
Str = "join_and_continue(" ++ dump_lval(MaybeProcLabel, Lval) ++ ", "
++ dump_label(MaybeProcLabel, Label) ++ ")"
;
Instr = lc_create_loop_control(NumSlots, LCLval),
Str = "lc_create_loop_control(" ++ int_to_string(NumSlots) ++ ", "
++ dump_lval(MaybeProcLabel, LCLval) ++ ")"
;
Instr = lc_wait_free_slot(LCRval, LCSLval, Label),
Str = "lc_wait_free_slot(" ++ dump_rval(MaybeProcLabel, LCRval)
++ dump_lval(MaybeProcLabel, LCSLval)
++ dump_label(MaybeProcLabel, Label) ++ ")"
;
Instr = lc_spawn_off(LCRval, LCSRval, Label),
Str = "lc_spawn_off(" ++ dump_rval(MaybeProcLabel, LCRval) ++ ", "
++ dump_rval(MaybeProcLabel, LCSRval) ++ ", "
++ dump_label(MaybeProcLabel, Label) ++ ")"
;
Instr = lc_join_and_terminate(LCRval, LCSRval),
Str = "lc_join_and_terminate(" ++ dump_rval(MaybeProcLabel, LCRval)
++ dump_rval(MaybeProcLabel, LCSRval) ++ ")"
).
:- func dump_embedded_stack_frame_id(embedded_stack_frame_id) = string.
dump_embedded_stack_frame_id(EmbeddedStackFrame) = Str :-
EmbeddedStackFrame = embedded_stack_frame_id(StackId, FirstSlot, LastSlot),
(
StackId = det_stack,
Str = "detstack slots " ++ int_to_string(FirstSlot)
++ ".." ++ int_to_string(LastSlot)
;
StackId = nondet_stack,
Str = "nondetstack slots " ++ int_to_string(FirstSlot)
++ ".." ++ int_to_string(LastSlot)
).
:- func dump_may_call_mercury(proc_may_call_mercury) = string.
dump_may_call_mercury(proc_may_call_mercury) = "may_call_mercury".
dump_may_call_mercury(proc_will_not_call_mercury) = "will_not_call_mercury".
:- func dump_maybe_label(string, maybe(proc_label), maybe(label)) = string.
dump_maybe_label(_Msg, _MaybeProcLabel, no) = "".
dump_maybe_label(Msg, MaybeProcLabel, yes(Label)) =
Msg ++ " " ++ dump_label(MaybeProcLabel, Label) ++ "\n".
:- func dump_bool_msg(string, bool) = string.
dump_bool_msg(Msg, no) = Msg ++ " no\n".
dump_bool_msg(Msg, yes) = Msg ++ " yes\n".
:- func dump_may_duplicate(proc_may_duplicate) = string.
dump_may_duplicate(proc_may_duplicate) = "may_duplicate".
dump_may_duplicate(proc_may_not_duplicate) = "may_not_duplicate".
:- func dump_may_use_atomic(may_use_atomic_alloc) = string.
dump_may_use_atomic(may_use_atomic_alloc) = "may_use_atomic_alloc".
dump_may_use_atomic(may_not_use_atomic_alloc) = "may_not_use_atomic_alloc".
:- func dump_decls(list(foreign_proc_decl)) = string.
dump_decls([]) = "".
dump_decls([Decl | Decls]) =
dump_decl(Decl) ++ dump_decls(Decls).
:- func dump_decl(foreign_proc_decl) = string.
dump_decl(foreign_proc_arg_decl(_MerType, TypeStr, VarName)) =
"decl " ++ TypeStr ++ " " ++ VarName ++ "\n".
:- func dump_components(maybe(proc_label), list(foreign_proc_component))
= string.
dump_components(_, []) = "".
dump_components(MaybeProcLabel, [Comp | Comps]) =
dump_component(MaybeProcLabel, Comp) ++
dump_components(MaybeProcLabel, Comps).
:- func dump_component(maybe(proc_label), foreign_proc_component) = string.
dump_component(MaybeProcLabel, foreign_proc_inputs(Inputs)) =
dump_input_components(MaybeProcLabel, Inputs).
dump_component(MaybeProcLabel, foreign_proc_outputs(Outputs)) =
dump_output_components(MaybeProcLabel, Outputs).
dump_component(_, foreign_proc_user_code(_, AL, Code)) =
( if Code = "" then
"empty user_code: " ++ dump_affects_liveness(AL) ++ "\n"
else
"user_code: " ++ dump_affects_liveness(AL) ++ "\n" ++ Code ++ "\n"
).
dump_component(_, foreign_proc_raw_code(_, AL, _, Code)) =
( if Code = "" then
"empty raw_code: " ++ dump_affects_liveness(AL) ++ "\n"
else
"raw_code:\n" ++ dump_affects_liveness(AL) ++ "\n" ++ Code ++ "\n"
).
dump_component(MaybeProcLabel, foreign_proc_fail_to(Label)) =
"fail to " ++ dump_label(MaybeProcLabel, Label) ++ "\n".
dump_component(_, foreign_proc_alloc_id(_)) = "<alloc_id>".
dump_component(_, foreign_proc_noop) = "".
:- func dump_affects_liveness(proc_affects_liveness) = string.
dump_affects_liveness(proc_affects_liveness) = "affects_liveness".
dump_affects_liveness(proc_does_not_affect_liveness) =
"does_not_affect_liveness".
dump_affects_liveness(proc_default_affects_liveness) =
"default_affects_liveness".
:- func dump_input_components(maybe(proc_label), list(foreign_proc_input))
= string.
dump_input_components(_, []) = "".
dump_input_components(MaybeProcLabel, [Input | Inputs]) =
dump_input_component(MaybeProcLabel, Input) ++ "\n" ++
dump_input_components(MaybeProcLabel, Inputs).
:- func dump_output_components(maybe(proc_label), list(foreign_proc_output))
= string.
dump_output_components(_, []) = "".
dump_output_components(MaybeProcLabel, [Input | Inputs]) =
dump_output_component(MaybeProcLabel, Input) ++ "\n" ++
dump_output_components(MaybeProcLabel, Inputs).
:- func dump_input_component(maybe(proc_label), foreign_proc_input) = string.
dump_input_component(MaybeProcLabel,
foreign_proc_input(Var, _, Dummy, _, Rval, _, _)) =
Var ++ dump_maybe_dummy(Dummy) ++ " := " ++
dump_rval(MaybeProcLabel, Rval).
:- func dump_output_component(maybe(proc_label), foreign_proc_output) = string.
dump_output_component(MaybeProcLabel,
foreign_proc_output(Lval, _, Dummy, _, Var, _, _)) =
dump_lval(MaybeProcLabel, Lval) ++ " := " ++ Var ++
dump_maybe_dummy(Dummy).
:- func dump_maybe_dummy(is_dummy_type) = string.
dump_maybe_dummy(is_not_dummy_type) = "".
dump_maybe_dummy(is_dummy_type) = " (dummy)".
dump_fullinstr(MaybeProcLabel, AutoComments, llds_instr(Uinstr, Comment))
= Str :-
(
AutoComments = no,
Str = dump_instr(MaybeProcLabel, AutoComments, Uinstr) ++ "\n"
;
AutoComments = yes,
Str = dump_instr(MaybeProcLabel, AutoComments, Uinstr) ++
" - " ++ Comment ++ "\n"
).
dump_fullinstrs(_MaybeProcLabel, _AutoComments, []) = "".
dump_fullinstrs(MaybeProcLabel, AutoComments, [Instr | Instrs]) =
dump_fullinstr(MaybeProcLabel, AutoComments, Instr)
++ dump_fullinstrs(MaybeProcLabel, AutoComments, Instrs).
%-----------------------------------------------------------------------------%
:- end_module ll_backend.opt_debug.
%-----------------------------------------------------------------------------%