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d013a4cfcf0079755cdbccd023c18045a906b79f
mercury/compiler/opt_debug.m
Peter Wang 4c2846593a Make it possible to store double-precision `float' constructor arguments in 
Branches: main

Make it possible to store double-precision `float' constructor arguments in
unboxed form, in low-level C grades on 32-bit platforms, i.e. `float' (and
equivalent) arguments may occupy two machine words. However, until we implement
float registers, this does more harm than good so it remains disabled.

compiler/llds.m:
	Add a type `cell_arg' to hold information about an argument of a cell
	being constructed.

	Change `heap_ref' so that we can refer to a pointer with an unknown
	tag.

compiler/unify_gen.m:
	Use the `cell_arg' type to simplify code related to generating
	constructions.

	Handle double word arguments in constructions and deconstructions.

	Update enumeration packing code to account for the presence of double
	width arguments and the `cell_arg' type.

	Take double width arguments into account when generating ground terms.

compiler/code_info.m:
	Extend `assign_field_lval_expr_to_var' to work for expressions
	involving multiple field lvals of the same variable.

	Make `assign_cell_to_var' conform to changes.

compiler/code_util.m:
	Add a predicate to calculate the size of a cell given its cell_args.

compiler/var_locn.m:
	Conform to the use of the `cell_arg' type and the presense of double
	width arguments.

	Calculate cell size correctly in places.

	Move sanity checking from `var_locn_assign_field_lval_expr_to_var'
	to `code_info.assign_field_lval_expr_to_var'.

compiler/global_data.m:
	Make `rval_type_as_arg' take into account the width of the argument.

	Conform to changes.

compiler/c_util.m:
	Add a new binop category.  Unlike the existing macro_binop category,
	the arguments of macros in this category cannot all be assumed to be
	of integral types.

compiler/llds_out_data.m:
compiler/llds_out_instr.m:
	Output calls to the macros `MR_float_word_bits', `MR_float_from_dword'
	and `MR_float_from_dword_ptr' which were introduced previously.

	When a `heap_ref' has an unknown tag, make the generated code mask off
	the tag bits.

compiler/lco.m:
	Disable the optimisation when float arguments are present, on the basis
	of whether Mercury floats are wider than a machine word.  The comments
	about when floats are stored in boxed form are out of date.

compiler/arg_pack.m:
	Rename a predicate.

compiler/make_hlds_passes.m:
	Update a comment.

compiler/disj_gen.m:
compiler/exprn_aux.m:
compiler/global_data.m:
compiler/llds_to_x86_64.m:
compiler/lookup_switch.m:
compiler/mlds_to_c.m:
compiler/opt_debug.m:
compiler/opt_util.m:
compiler/stack_layout.m:
compiler/string_switch.m:
	Conform to changes.

runtime/mercury_float.h:
	Add a cast to `MR_float_word_bits' to avoid a gcc error.

tests/hard_coded/Mercury.options:
tests/hard_coded/Mmakefile:
tests/hard_coded/heap_ref_mask_tag.exp:
tests/hard_coded/heap_ref_mask_tag.m:
tests/hard_coded/reuse_double.exp:
tests/hard_coded/reuse_double.m:
	Add test cases.

tests/hard_coded/lookup_disj.exp:
tests/hard_coded/lookup_disj.m:
	Extend existing test case.
2011-09-16 07:03:36 +00:00

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%-----------------------------------------------------------------------------%
% 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.builtin_ops.
:- import_module backend_libs.rtti.
:- import_module hlds.code_model.
:- import_module ll_backend.layout.
:- import_module ll_backend.livemap.
:- import_module ll_backend.llds.
:- import_module mdbcomp.prim_data.
:- 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 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),
( LabelNo >= 0 ->
io.write_string(", next label no: ", !IO),
io.write_int(LabelNo, !IO)
;
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),
( Uinstr = label(_) ->
io.write_string(dump_instr(MaybeProcLabel, AutoComments, Uinstr), !IO)
; Uinstr = comment(InstrComment) ->
io.write_string("\t% ", !IO),
string.foldl(print_comment_char, InstrComment, !IO)
;
io.write_string("\t", !IO),
io.write_string(dump_instr(MaybeProcLabel, AutoComments, Uinstr), !IO)
),
(
AutoComments = yes,
Comment \= ""
->
io.write_string("\n\t\t" ++ Comment, !IO)
;
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),
( Uinstr = label(_) ->
InstrStr0 = dump_instr(MaybeProcLabel, AutoComments, Uinstr)
; Uinstr = comment(InstrComment) ->
string.foldl(dump_comment_char, InstrComment, "", InstrCommentStr),
InstrStr0 = "\t% " ++ InstrCommentStr
;
InstrStr0 = "\t" ++ dump_instr(MaybeProcLabel, AutoComments, Uinstr)
),
(
AutoComments = yes,
Comment \= ""
->
InstrStr = InstrStr0 ++ "\n\t\t" ++ Comment ++ "\n"
;
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) :-
( C = '\n' ->
io.write_string("\n\t% ", !IO)
;
io.write_char(C, !IO)
).
:- pred dump_comment_char(char::in, string::in, string::out) is det.
dump_comment_char(C, !Str) :-
( C = '\n' ->
!:Str = !.Str ++ "\n\t% "
;
!: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(_, reg(Type, Num)) =
dump_reg(Type, Num).
dump_lval(_, stackvar(N)) =
"sv" ++ int_to_string(N).
dump_lval(_, parent_stackvar(N)) =
"parent_sv" ++ int_to_string(N).
dump_lval(_, framevar(N)) =
"fv" ++ int_to_string(N).
dump_lval(_, succip) = "succip".
dump_lval(_, maxfr) = "maxfr".
dump_lval(_, curfr) = "curfr".
dump_lval(MaybeProcLabel, succfr_slot(R)) =
"succfr_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")".
dump_lval(MaybeProcLabel, prevfr_slot(R)) =
"prevfr_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")".
dump_lval(MaybeProcLabel, redofr_slot(R)) =
"redofr_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")".
dump_lval(MaybeProcLabel, redoip_slot(R)) =
"redoip_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")".
dump_lval(MaybeProcLabel, succip_slot(R)) =
"succip_slot(" ++ dump_rval(MaybeProcLabel, R) ++ ")".
dump_lval(_, hp) = "hp".
dump_lval(_, sp) = "sp".
dump_lval(_, parent_sp) = "parent_sp".
dump_lval(MaybeProcLabel, field(MT, N, F)) = Str :-
(
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) ++ ")".
dump_lval(_, lvar(_)) = "lvar(_)".
dump_lval(_, temp(Type, Num)) =
"temp_" ++ dump_reg(Type, Num).
dump_lval(MaybeProcLabel, mem_ref(R)) =
"mem_ref(" ++ dump_rval(MaybeProcLabel, R) ++ ")".
dump_lval(_, global_var_ref(env_var_ref(VarName))) =
"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, lval(Lval)) =
dump_lval(MaybeProcLabel, Lval).
dump_rval(_, var(Var)) =
"var(" ++ int_to_string(term.var_to_int(Var)) ++ ")".
dump_rval(MaybeProcLabel, mkword(T, N)) =
"mkword(" ++ int_to_string(T) ++ ", " ++
dump_rval(MaybeProcLabel, N) ++ ")".
dump_rval(MaybeProcLabel, const(C)) =
dump_const(MaybeProcLabel, C).
dump_rval(MaybeProcLabel, unop(O, N)) =
dump_unop(O) ++ "(" ++ dump_rval(MaybeProcLabel, N) ++ ")".
dump_rval(MaybeProcLabel, binop(O, N1, N2)) =
(
( N1 = binop(_, _, _)
; N2 = binop(_, _, _)
)
->
"(" ++ dump_rval(MaybeProcLabel, N1) ++ ")" ++
" " ++ dump_binop(O) ++ " " ++
"(" ++ dump_rval(MaybeProcLabel, N2) ++ ")"
;
dump_rval(MaybeProcLabel, N1) ++
" " ++ dump_binop(O) ++ " " ++
dump_rval(MaybeProcLabel, N2)
).
dump_rval(MaybeProcLabel, mem_addr(M)) =
"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, stackvar_ref(N)) =
"stackvar_ref(" ++ dump_rval(MaybeProcLabel, N) ++ ")".
dump_mem_ref(MaybeProcLabel, framevar_ref(N)) =
"framevar_ref(" ++ dump_rval(MaybeProcLabel, N) ++ ")".
dump_mem_ref(MaybeProcLabel, heap_ref(R, MaybeTag, N)) = String :-
(
MaybeTag = yes(Tag),
TagString = int_to_string(Tag)
;
MaybeTag = no,
TagString = "unknown_tag"
),
String = "heap_ref(" ++ dump_rval(MaybeProcLabel, R) ++ ", " ++ TagString
++ ", " ++ dump_rval(MaybeProcLabel, N) ++ ")".
dump_const(_, llconst_true) = "true".
dump_const(_, llconst_false) = "false".
dump_const(_, llconst_int(I)) =
int_to_string(I).
dump_const(_, llconst_foreign(F, _)) = F.
dump_const(_, llconst_float(F)) =
float_to_string(F).
dump_const(_, llconst_string(S)) =
"""" ++ quote_string(S) ++ """".
dump_const(_, llconst_multi_string(_S)) =
"multi_string(...)".
dump_const(MaybeProcLabel, llconst_code_addr(CodeAddr)) =
"code_addr_const(" ++ dump_code_addr(MaybeProcLabel, CodeAddr) ++ ")".
dump_const(_, llconst_data_addr(DataId, MaybeOffset)) = Str :-
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(rtti_data_id(ctor_rtti_id(RttiTypeCtor, DataName))) =
"rtti_id(" ++ dump_rtti_type_ctor(RttiTypeCtor) ++ ", "
++ dump_rtti_name(DataName) ++ ")".
dump_data_id(rtti_data_id(tc_rtti_id(TCName, TCDataName))) =
"tc_rtti_id(" ++ dump_rtti_type_class_name(TCName) ++ ", "
++ dump_tc_rtti_name(TCDataName) ++ ")".
dump_data_id(proc_tabling_data_id(ProcLabel, Id)) =
tabling_info_id_str(Id) ++ "(" ++ dump_proclabel(ProcLabel) ++ ")".
dump_data_id(scalar_common_data_id(type_num(TypeNum), Offset)) =
"scalar_common_data_id(" ++ int_to_string(TypeNum) ++ ", "
++ int_to_string(Offset) ++ ")".
dump_data_id(vector_common_data_id(type_num(TypeNum), Offset)) =
"vector_common_data_id(" ++ int_to_string(TypeNum) ++ ", "
++ int_to_string(Offset) ++ ")".
dump_data_id(layout_id(LayoutName)) =
"layout_id(" ++ dump_layout_name(LayoutName) ++ ")".
dump_data_id(layout_slot_id(table_io_decl_id, PredProcId)) =
"table_io_decl_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(type_ctor_exist_locns(Ordinal)) =
"exist_locns_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_exist_locn) = "exist_loc".
dump_rtti_name(type_ctor_exist_tc_constr(Ordinal, TCCNum, Arity)) =
"exist_tc_constr_" ++ int_to_string(Ordinal) ++ "_"
++ int_to_string(TCCNum) ++ "_" ++ int_to_string(Arity).
dump_rtti_name(type_ctor_exist_tc_constrs(Ordinal)) =
"exist_tc_constrs_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_exist_info(Ordinal)) =
"exist_info_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_field_names(Ordinal)) =
"field_names_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_field_types(Ordinal)) =
"field_types_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_field_locns(Ordinal)) =
"field_locns_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_res_addrs) = "res_addrs".
dump_rtti_name(type_ctor_res_addr_functors) = "res_addr_functors".
dump_rtti_name(type_ctor_enum_functor_desc(Ordinal)) =
"enum_functor_desc_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_foreign_enum_functor_desc(Ordinal)) =
"foreign_enum_functor_desc_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_notag_functor_desc) = "notag_functor_desc_".
dump_rtti_name(type_ctor_du_functor_desc(Ordinal)) =
"du_functor_desc_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_res_functor_desc(Ordinal)) =
"res_functor_desc_" ++ int_to_string(Ordinal).
dump_rtti_name(type_ctor_enum_name_ordered_table) = "enum_name_ordered_table".
dump_rtti_name(type_ctor_enum_value_ordered_table) =
"enum_value_ordered_table".
dump_rtti_name(type_ctor_foreign_enum_name_ordered_table) =
"foreign_enum_name_ordered_table".
dump_rtti_name(type_ctor_foreign_enum_ordinal_ordered_table) =
"foreign_enum_ordinal_ordered_table".
dump_rtti_name(type_ctor_du_name_ordered_table) = "du_name_ordered_table".
dump_rtti_name(type_ctor_du_stag_ordered_table(Ptag)) =
"du_stag_ordered_table_" ++ int_to_string(Ptag).
dump_rtti_name(type_ctor_du_ptag_ordered_table) = "du_ptag_ordered_table".
dump_rtti_name(type_ctor_du_ptag_layout(Ptag)) =
"du_ptag_layout" ++ int_to_string(Ptag).
dump_rtti_name(type_ctor_res_value_ordered_table) = "res_value_ordered_table".
dump_rtti_name(type_ctor_res_name_ordered_table) = "res_name_ordered_table".
dump_rtti_name(type_ctor_maybe_res_addr_functor_desc) =
"maybe_res_addr_functor_desc".
dump_rtti_name(type_ctor_type_layout) = "type_layout".
dump_rtti_name(type_ctor_type_functors) = "type_functors".
dump_rtti_name(type_ctor_functor_number_map) = "functor_number_map".
dump_rtti_name(type_ctor_type_ctor_info) = "type_ctor_info".
dump_rtti_name(type_ctor_type_info(_TypeInfo)) = "type_info".
% XXX Should give more info than this for _TypeInfo.
dump_rtti_name(type_ctor_pseudo_type_info(_PseudoTypeInfo)) =
"pseudo_type_info".
% XXX Should give more info than this for _PseudoTypeInfo.
dump_rtti_name(type_ctor_type_hashcons_pointer) = "type_hashcons_pointer".
dump_tc_rtti_name(type_class_base_typeclass_info(_ModuleName, InstanceStr)) =
"base_typeclass_info(" ++ InstanceStr ++ ")".
dump_tc_rtti_name(type_class_id) = "type_class_id".
dump_tc_rtti_name(type_class_decl) = "type_class_decl".
dump_tc_rtti_name(type_class_decl_super(Ordinal, _)) =
"type_class_decl_super(" ++ int_to_string(Ordinal) ++ ")".
dump_tc_rtti_name(type_class_decl_supers) = "type_class_decl_supers".
dump_tc_rtti_name(type_class_id_method_ids) = "type_class_id_method_ids".
dump_tc_rtti_name(type_class_id_var_names) = "type_class_id_var_names".
dump_tc_rtti_name(type_class_instance(TCTypes)) =
"type_class_instance("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")".
dump_tc_rtti_name(type_class_instance_tc_type_vector(TCTypes)) =
"type_class_instance_tc_types_vector("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")".
dump_tc_rtti_name(type_class_instance_constraints(TCTypes)) =
"type_class_instance_constraints("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ")".
dump_tc_rtti_name(type_class_instance_constraint(TCTypes, Ordinal, _)) =
"type_class_instance_constraint("
++ dump_rtti_type_class_instance_types(TCTypes) ++ ", "
++ int_to_string(Ordinal) ++ ")".
dump_tc_rtti_name(type_class_instance_methods(TCTypes)) =
"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_decl_array,
Str = "proc_table_io_decl_array"
;
ArrayName = threadscope_string_table_array,
Str = "threadscope_string_table_array"
;
ArrayName = alloc_site_array,
Str = "alloc_site_array"
).
dump_layout_name(proc_layout(RttiProcLabel, _)) =
"proc_layout(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(closure_proc_id(ProcLabel, SeqNo, _)) =
"closure_proc_id(" ++ dump_proclabel(ProcLabel)
++ int_to_string(SeqNo) ++ ")".
dump_layout_name(file_layout(ModuleName, FileNum)) =
"file_layout(" ++ sym_name_mangle(ModuleName)
++ int_to_string(FileNum) ++ ")".
dump_layout_name(file_layout_line_number_vector(ModuleName, FileNum)) =
"file_layout_line_number_vector(" ++ sym_name_mangle(ModuleName)
++ int_to_string(FileNum) ++ ")".
dump_layout_name(file_layout_label_layout_vector(ModuleName, FileNum)) =
"file_layout_label_layout_vector(" ++ sym_name_mangle(ModuleName)
++ int_to_string(FileNum) ++ ")".
dump_layout_name(module_layout_string_table(ModuleName)) =
"module_layout_string_table(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(module_layout_file_vector(ModuleName)) =
"module_layout_file_vector(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(module_layout_proc_vector(ModuleName)) =
"module_layout_proc_vector(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(module_layout_label_exec_count(ModuleName, NumLabels)) =
"module_layout_label_exec_count(" ++ sym_name_mangle(ModuleName)
++ ", " ++ int_to_string(NumLabels) ++ ")".
dump_layout_name(module_layout_event_set_desc(ModuleName)) =
"module_layout_event_set_desc(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(module_layout_event_specs(ModuleName)) =
"module_layout_event_specs(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(module_layout_event_arg_names(ModuleName, EventNum)) =
"module_layout_event_arg_names(" ++ sym_name_mangle(ModuleName) ++
", " ++ int_to_string(EventNum) ++ ")".
dump_layout_name(module_layout_event_synth_attrs(ModuleName, EventNum)) =
"module_layout_event_synth_attrs(" ++ sym_name_mangle(ModuleName) ++
", " ++ int_to_string(EventNum) ++ ")".
dump_layout_name(module_layout_event_synth_attr_args(ModuleName,
EventNum, ArgNum)) =
"module_layout_event_synth_attr_args(" ++ sym_name_mangle(ModuleName) ++
", " ++ int_to_string(EventNum) ++
", " ++ int_to_string(ArgNum) ++ ")".
dump_layout_name(module_layout_event_synth_attr_order(ModuleName,
EventNum, ArgNum)) =
"module_layout_event_synth_attr_order(" ++ sym_name_mangle(ModuleName) ++
", " ++ int_to_string(EventNum) ++
", " ++ int_to_string(ArgNum) ++ ")".
dump_layout_name(module_layout_event_synth_order(ModuleName, EventNum)) =
"module_layout_event_synth_order(" ++ sym_name_mangle(ModuleName) ++
", " ++ int_to_string(EventNum) ++ ")".
dump_layout_name(module_common_layout(ModuleName)) =
"module_common_layout(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(module_layout(ModuleName)) =
"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_binop(array_index(_)) = "array_index".
dump_binop(compound_lt) = "compound<".
dump_binop(compound_eq) = "compound=".
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_maybe_rvals(_, [], _) = "".
dump_maybe_rvals(MaybeProcLabel, [MR | MRs], N) = Str :-
( N > 0 ->
(
MR = yes(R),
MR_str = dump_rval(MaybeProcLabel, R)
;
MR = no,
MR_str = "no"
),
Str = MR_str ++ ", " ++ dump_maybe_rvals(MaybeProcLabel, MRs, N - 1)
;
Str = "truncated"
).
dump_code_addr(MaybeProcLabel, code_label(Label)) =
dump_label(MaybeProcLabel, Label).
dump_code_addr(_, code_imported_proc(ProcLabel)) = dump_proclabel(ProcLabel).
dump_code_addr(_, code_succip) = "succip".
dump_code_addr(_, do_succeed(no)) = "do_succeed".
dump_code_addr(_, do_succeed(yes)) = "do_last_succeed".
dump_code_addr(_, do_redo) = "do_redo".
dump_code_addr(_, do_fail) = "do_fail".
dump_code_addr(_, do_trace_redo_fail_shallow) = "do_trace_redo_fail_shallow".
dump_code_addr(_, do_trace_redo_fail_deep) = "do_trace_redo_fail_deep".
dump_code_addr(_, do_call_closure(Variant)) =
"do_call_closure_" ++ ho_call_variant_to_string(Variant).
dump_code_addr(_, do_call_class_method(Variant)) =
"do_call_class_method_" ++ ho_call_variant_to_string(Variant).
dump_code_addr(_, do_not_reached) = "do_not_reached".
dump_code_addrs(_, []) = "".
dump_code_addrs(MaybeProcLabel, [Addr | Addrs]) =
" " ++ dump_code_addr(MaybeProcLabel, Addr) ++
dump_code_addrs(MaybeProcLabel, Addrs).
dump_label(no, internal_label(N, ProcLabel)) =
dump_proclabel(ProcLabel) ++ "_i" ++ int_to_string(N).
dump_label(no, entry_label(_, ProcLabel)) =
dump_proclabel(ProcLabel).
dump_label(yes(CurProcLabel), internal_label(N, ProcLabel)) = Str :-
string.int_to_string(N, N_str),
( CurProcLabel = ProcLabel ->
Str = "local_" ++ N_str
;
Str = dump_proclabel(ProcLabel) ++ "_" ++ N_str
).
dump_label(yes(CurProcLabel), entry_label(_, ProcLabel)) = Str :-
( CurProcLabel = ProcLabel ->
Str = "CUR_PROC_ENTRY"
;
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),
( Module = PredModule ->
ExtraModule = ""
;
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)
++ ")"
;
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,
CallModelStr = "det"
;
CallModel = call_model_semidet,
CallModelStr = "semidet"
;
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 = 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 = 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"
++ ")"
).
:- 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)) =
( Code = "" ->
"empty user_code: " ++ dump_affects_liveness(AL) ++ "\n"
;
"user_code: " ++ dump_affects_liveness(AL) ++ "\n" ++ Code ++ "\n"
).
dump_component(_, foreign_proc_raw_code(_, AL, _, Code)) =
( Code = "" ->
"empty raw_code: " ++ dump_affects_liveness(AL) ++ "\n"
;
"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).
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