Files
mercury/compiler/opt_debug.m
Zoltan Somogyi f9cac21e3e Get rid of a bunch more ambiguities by renaming predicates, mostly
Estimated hours taken: 8
Branches: main

Get rid of a bunch more ambiguities by renaming predicates, mostly
in polymorphism.m, {abstract,build,ordering}_mode_constraints.m, prog_type.m,
and opt_debug.m in the compiler directory and term_io.m, term.m, parser.m,
and string.m in the library.

In some cases, when the library and the compiler defined the same predicate
with the same code, delete the compiler's copy and give it access to the
library's definition by exporting the relevant predicate (in the undocumented
part of the library module's interface).

NEWS:
	Mention that the names of some library functions have changed.

library/*.m:
compiler/*.m:
mdbcomp/*.m:
browser/*.m:
	Make the changes mentioned above, and conform to them.

test/general/string_test.m:
test/hard_coded/string_strip.m:
test/hard_coded/string_strip.exp:
	Conform to the above changes.
2006-09-20 09:42:28 +00:00

900 lines
32 KiB
Mathematica

%-----------------------------------------------------------------------------%
% vim: ft=mercury ts=4 sw=4 et
%-----------------------------------------------------------------------------%
% Copyright (C) 1994-2006 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.
%-----------------------------------------------------------------------------%
% Debugging support for LLDS to LLDS peephole optimization.
% Main author: zs.
%-----------------------------------------------------------------------------%
:- 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.
:- pred maybe_dump_instrs(bool::in, proc_label::in, list(instruction)::in,
io::di, io::uo) is det.
:- func dump_intlist(list(int)) = string.
:- func dump_livemap(livemap) = string.
:- func dump_livemap_for_proc(proc_label, livemap) = string.
:- func dump_livemaplist(assoc_list(label, lvalset)) = string.
:- func dump_livemaplist_for_proc(proc_label, assoc_list(label, lvalset))
= string.
:- func dump_livevals(lvalset) = string.
:- func dump_livelist(list(lval)) = string.
:- func dump_reg(reg_type, int) = string.
:- func dump_lval(lval) = string.
:- func dump_rval(rval) = string.
:- func dump_rvals(list(rval)) = string.
:- func dump_mem_ref(mem_ref) = string.
:- func dump_const(rval_const) = string.
:- func dump_data_addr(data_addr) = string.
:- func dump_data_name(data_name) = 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_name(layout_name) = string.
:- func dump_unop(unary_op) = string.
:- func dump_binop(binary_op) = string.
:- func dump_label(label) = string.
:- func dump_label_for_proc(proc_label, label) = string.
:- func dump_labels(list(label)) = string.
:- func dump_labels_for_proc(proc_label, list(label)) = string.
:- func dump_label_pairs(list(pair(label))) = string.
:- func dump_proclabel(proc_label) = string.
:- func dump_maybe_rvals(list(maybe(rval)), int) = string.
:- func dump_code_addr(code_addr) = string.
:- func dump_code_addr_for_proc(proc_label, code_addr) = string.
:- func dump_code_addrs(list(code_addr)) = string.
:- func dump_code_addrs_for_proc(proc_label, list(code_addr)) = string.
:- func dump_bool(bool) = string.
:- func dump_instr(proc_label, bool, instr) = string.
:- func dump_fullinstr(proc_label, bool, instruction) = string.
:- func dump_fullinstrs(proc_label, bool, list(instruction)) = string.
:- func dump_code_model(code_model) = string.
%-----------------------------------------------------------------------------%
:- implementation.
:- import_module backend_libs.name_mangle.
:- import_module backend_libs.proc_label.
:- import_module hlds.hlds_data.
:- import_module hlds.hlds_pred.
:- import_module hlds.hlds_rtti.
:- import_module hlds.special_pred.
:- import_module libs.globals.
:- import_module libs.options.
:- import_module ll_backend.code_util.
:- import_module ll_backend.llds_out.
:- import_module ll_backend.opt_util.
:- import_module parse_tree.prog_data.
:- import_module parse_tree.prog_foreign.
:- import_module parse_tree.prog_out.
:- 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_dump_instrs(OptDebug, ProcLabel, Instrs, !IO) :-
(
OptDebug = yes,
globals.io_lookup_bool_option(auto_comments, PrintComments,
!IO),
dump_instrs_2(Instrs, ProcLabel, PrintComments, !IO)
;
OptDebug = no
).
:- pred dump_instrs_2(list(instruction)::in, proc_label::in, bool::in,
io::di, io::uo) is det.
dump_instrs_2([], _ProcLabel, _PrintComments, !IO).
dump_instrs_2([Uinstr - Comment | Instrs], ProcLabel, PrintComments, !IO) :-
( Uinstr = label(_) ->
io.write_string(dump_instr(ProcLabel, PrintComments, 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(ProcLabel, PrintComments, Uinstr), !IO)
),
(
PrintComments = yes,
Comment \= ""
->
io.write_string("\n\t\t" ++ Comment, !IO)
;
true
),
io.nl(!IO),
dump_instrs_2(Instrs, ProcLabel, PrintComments, !IO).
:- 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)
).
dump_intlist([]) = "".
dump_intlist([H | T]) =
" " ++ int_to_string(H) ++ dump_intlist(T).
dump_livemap(Livemap) =
dump_livemaplist(map.to_assoc_list(Livemap)).
dump_livemap_for_proc(ProcLabel, Livemap) =
dump_livemaplist_for_proc(ProcLabel, map.to_assoc_list(Livemap)).
dump_livemaplist([]) = "".
dump_livemaplist([Label - Lvalset | Livemaplist]) =
dump_label(Label) ++ " ->" ++ dump_livevals(Lvalset) ++ "\n"
++ dump_livemaplist(Livemaplist).
dump_livemaplist_for_proc(_ProcLabel, []) = "".
dump_livemaplist_for_proc(ProcLabel, [Label - Lvalset | Livemaplist]) =
dump_label_for_proc(ProcLabel, Label) ++ " ->" ++
dump_livevals(Lvalset) ++ "\n" ++
dump_livemaplist_for_proc(ProcLabel, Livemaplist).
dump_livevals(Lvalset) =
dump_livelist(set.to_sorted_list(Lvalset)).
dump_livelist(Lvals) =
dump_livelist_2(Lvals, "").
:- func dump_livelist_2(list(lval), string) = string.
dump_livelist_2([], _) = "".
dump_livelist_2([Lval | Lvallist], Prefix) =
Prefix ++ dump_lval(Lval) ++ dump_livelist_2(Lvallist, " ").
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(framevar(N)) =
"fv" ++ int_to_string(N).
dump_lval(succip) = "succip".
dump_lval(maxfr) = "maxfr".
dump_lval(curfr) = "curfr".
dump_lval(succfr_slot(R)) =
"succfr_slot(" ++ dump_rval(R) ++ ")".
dump_lval(prevfr_slot(R)) =
"prevfr_slot(" ++ dump_rval(R) ++ ")".
dump_lval(redofr_slot(R)) =
"redofr_slot(" ++ dump_rval(R) ++ ")".
dump_lval(redoip_slot(R)) =
"redoip_slot(" ++ dump_rval(R) ++ ")".
dump_lval(succip_slot(R)) =
"succip_slot(" ++ dump_rval(R) ++ ")".
dump_lval(hp) = "hp".
dump_lval(sp) = "sp".
dump_lval(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(N) ++ ", "
++ dump_rval(F) ++ ")".
dump_lval(lvar(_)) = "lvar(_)".
dump_lval(temp(Type, Num)) =
"temp_" ++ dump_reg(Type, Num).
dump_lval(mem_ref(R)) =
"mem_ref(" ++ dump_rval(R) ++ ")".
dump_lval(global_var_ref(env_var_ref(VarName))) =
"global_var_ref(env_var_ref(" ++ VarName ++ "))".
dump_rval(lval(Lval)) =
dump_lval(Lval).
dump_rval(var(Var)) =
"var(" ++ int_to_string(term.var_to_int(Var)) ++ ")".
dump_rval(mkword(T, N)) =
"mkword(" ++ int_to_string(T) ++ ", " ++ dump_rval(N) ++ ")".
dump_rval(const(C)) =
dump_const(C).
dump_rval(unop(O, N)) =
dump_unop(O) ++ "(" ++ dump_rval(N) ++ ")".
dump_rval(binop(O, N1, N2)) =
(
( N1 = binop(_, _, _)
; N2 = binop(_, _, _)
)
->
"binop(" ++ dump_binop(O) ++ ", "
++ dump_rval(N1) ++ ", " ++ dump_rval(N2) ++ ")"
;
dump_rval(N1) ++ " " ++ dump_binop(O) ++ " " ++ dump_rval(N2)
).
dump_rval(mem_addr(M)) =
"mem_addr(" ++ dump_mem_ref(M) ++ ")".
dump_rvals([]) = "".
dump_rvals([Rval | Rvals]) =
dump_rval(Rval) ++ ", " ++ dump_rvals(Rvals).
dump_mem_ref(stackvar_ref(N)) =
"stackvar_ref(" ++ dump_rval(N) ++ ")".
dump_mem_ref(framevar_ref(N)) =
"framevar_ref(" ++ dump_rval(N) ++ ")".
dump_mem_ref(heap_ref(R, T, N)) =
"heap_ref(" ++ dump_rval(R) ++ ", " ++ int_to_string(T) ++ ", "
++ dump_rval(N) ++ ")".
dump_const(llconst_true) = "true".
dump_const(llconst_false) = "false".
dump_const(llconst_int(I)) =
int_to_string(I).
dump_const(llconst_float(F)) =
float_to_string(F).
dump_const(llconst_string(S)) =
"""" ++ S ++ """".
dump_const(llconst_multi_string(L, _S)) =
"multi_string(" ++ int_to_string(L) ++ ")".
dump_const(llconst_code_addr(CodeAddr)) =
"code_addr_const(" ++ dump_code_addr(CodeAddr) ++ ")".
dump_const(llconst_data_addr(DataAddr, MaybeOffset)) = Str :-
DataAddr_str = dump_data_addr(DataAddr),
(
MaybeOffset = no,
Str = "data_addr_const(" ++ DataAddr_str ++ ")"
;
MaybeOffset = yes(Offset),
Str = "data_addr_const(" ++ DataAddr_str ++ ", "
++ int_to_string(Offset) ++ ")"
).
dump_data_addr(data_addr(ModuleName, DataName)) =
"data_addr(" ++ sym_name_to_string(ModuleName) ++ ", "
++ dump_data_name(DataName) ++ ")".
dump_data_addr(rtti_addr(ctor_rtti_id(RttiTypeCtor, DataName))) =
"rtti_addr(" ++ dump_rtti_type_ctor(RttiTypeCtor) ++ ", "
++ dump_rtti_name(DataName) ++ ")".
dump_data_addr(rtti_addr(tc_rtti_id(TCName, TCDataName))) =
"tc_rtti_addr(" ++ dump_rtti_type_class_name(TCName) ++ ", "
++ dump_tc_rtti_name(TCDataName) ++ ")".
dump_data_addr(layout_addr(LayoutName)) =
"layout_addr(" ++ dump_layout_name(LayoutName) ++ ")".
dump_data_name(scalar_common_ref(type_num(TypeNum), Offset)) =
"scalar_common_ref(" ++ int_to_string(TypeNum) ++ ", "
++ int_to_string(Offset) ++ ")".
dump_data_name(vector_common_ref(type_num(TypeNum), Offset)) =
"vector_common_ref(" ++ int_to_string(TypeNum) ++ ", "
++ int_to_string(Offset) ++ ")".
dump_data_name(proc_tabling_ref(ProcLabel, Id)) =
tabling_info_id_str(Id) ++ "(" ++ dump_proclabel(ProcLabel) ++ ")".
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_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_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_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_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_name(label_layout(ProcLabel, LabelNum, LabelVars)) = Str :-
LabelStr = dump_label(internal(LabelNum, ProcLabel)),
(
LabelVars = label_has_var_info,
LabelVarsStr = "label_has_var_info"
;
LabelVars = label_has_no_var_info,
LabelVarsStr = "label_has_no_var_info"
),
Str = "label_layout(" ++ LabelStr ++ ", " ++ LabelVarsStr ++ ")".
dump_layout_name(proc_layout(RttiProcLabel, _)) =
"proc_layout(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(proc_layout_exec_trace(RttiProcLabel)) =
"proc_layout_exec_trace(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(proc_layout_head_var_nums(RttiProcLabel)) =
"proc_layout_head_var_nums(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(proc_layout_var_names(RttiProcLabel)) =
"proc_layout_var_names(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(proc_layout_body_bytecode(RttiProcLabel)) =
"proc_layout_body_bytecode(" ++ 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(ModuleName)) =
"module_layout(" ++ sym_name_mangle(ModuleName) ++ ")".
dump_layout_name(proc_static(RttiProcLabel)) =
"proc_static(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(proc_static_call_sites(RttiProcLabel)) =
"proc_static_call_sites(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
dump_layout_name(table_io_decl(RttiProcLabel)) =
"table_io_decl(" ++ dump_rttiproclabel(RttiProcLabel) ++ ")".
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(hash_string) = "hash_string".
dump_unop(bitwise_complement) = "bitwise_complement".
dump_binop(Op) =
llds_out.binary_op_to_string(Op).
dump_maybe_rvals([], _) = "".
dump_maybe_rvals([MR | MRs], N) = Str :-
( N > 0 ->
(
MR = yes(R),
MR_str = dump_rval(R)
;
MR = no,
MR_str = "no"
),
Str = MR_str ++ ", " ++ dump_maybe_rvals(MRs, N - 1)
;
Str = "truncated"
).
dump_code_addr(label(Label)) = dump_label(Label).
dump_code_addr(imported(ProcLabel)) = dump_proclabel(ProcLabel).
dump_code_addr(succip) = "succip".
dump_code_addr(do_succeed(Last)) = Str :-
(
Last = no,
Str = "do_succeed"
;
Last = yes,
Str = "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_addr_for_proc(ProcLabel, CodeAddr) =
( CodeAddr = label(Label) ->
dump_label_for_proc(ProcLabel, Label)
;
dump_code_addr(CodeAddr)
).
dump_code_addrs([]) = "".
dump_code_addrs([Addr | Addrs]) =
" " ++ dump_code_addr(Addr) ++ dump_code_addrs(Addrs).
dump_code_addrs_for_proc(_, []) = "".
dump_code_addrs_for_proc(ProcLabel, [Addr | Addrs]) =
" " ++ dump_code_addr_for_proc(ProcLabel, Addr) ++
dump_code_addrs_for_proc(ProcLabel, Addrs).
dump_label(internal(N, ProcLabel)) =
dump_proclabel(ProcLabel) ++ "_i" ++ int_to_string(N).
dump_label(entry(_, ProcLabel)) =
dump_proclabel(ProcLabel).
dump_label_for_proc(CurProcLabel, internal(N, ProcLabel)) = Str :-
string.int_to_string(N, N_str),
( CurProcLabel = ProcLabel ->
Str = "local_" ++ N_str
;
Str = dump_proclabel(ProcLabel) ++ "_" ++ N_str
).
dump_label_for_proc(CurProcLabel, entry(_, ProcLabel)) = Str :-
( CurProcLabel = ProcLabel ->
Str = "CUR_PROC_ENTRY"
;
Str = dump_proclabel(ProcLabel)
).
dump_labels([]) = "".
dump_labels([Label | Labels]) =
" " ++ dump_label(Label) ++ dump_labels(Labels).
dump_labels_for_proc(_, []) = "".
dump_labels_for_proc(ProcLabel, [Label | Labels]) =
" " ++ dump_label_for_proc(ProcLabel, Label) ++
dump_labels_for_proc(ProcLabel, Labels).
dump_label_pairs([]) = "".
dump_label_pairs([L1 - L2 | Labels]) =
" " ++ dump_label(L1) ++ "-" ++ dump_label(L2) ++ dump_label_pairs(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_instr(ProcLabel, PrintComments, Instr) = Str :-
(
Instr = comment(Comment),
Str = "comment(" ++ Comment ++ ")"
;
Instr = livevals(Livevals),
Str = "livevals(" ++ dump_livevals(Livevals) ++ ")"
;
Instr = block(RTemps, FTemps, Instrs),
Str = "block(" ++ int_to_string(RTemps) ++ ", "
++ int_to_string(FTemps) ++ ",\n"
++ dump_fullinstrs(ProcLabel, PrintComments, Instrs)
++ ")"
;
Instr = assign(Lval, Rval),
Str = dump_lval(Lval) ++ " := " ++ dump_rval(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_for_proc(ProcLabel, Callee) ++ ", "
++ dump_code_addr_for_proc(ProcLabel, ReturnLabel) ++ ", ..., "
++ CallModelStr ++ ")"
;
Instr = mkframe(FrameInfo, MaybeRedoip),
(
MaybeRedoip = yes(Redoip),
R_str = dump_code_addr_for_proc(ProcLabel, Redoip)
;
MaybeRedoip = no,
R_str = "no_redoip"
),
(
FrameInfo = ordinary_frame(Name, Size, MaybePragma),
(
MaybePragma = yes(pragma_c_struct(StructName, Fields, _)),
P_str = "yes(" ++ StructName ++ ", " ++ Fields ++ ")"
;
MaybePragma = no,
P_str = "no"
),
Str = "mkframe(" ++ Name ++ ", " ++ int_to_string(Size) ++ ", "
++ P_str ++ ", " ++ 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_for_proc(ProcLabel, Label) ++ ":"
;
Instr = goto(CodeAddr),
Str = "goto " ++ dump_code_addr_for_proc(ProcLabel, CodeAddr)
;
Instr = computed_goto(Rval, Labels),
Str = "computed_goto " ++ dump_rval(Rval) ++ ":"
++ dump_labels_for_proc(ProcLabel, Labels)
;
Instr = arbitrary_c_code(Code, _),
Str = "arbitrary_c_code(" ++ Code ++ ")"
;
Instr = if_val(Rval, CodeAddr),
Str = "if (" ++ dump_rval(Rval) ++ ") goto "
++ dump_code_addr_for_proc(ProcLabel, CodeAddr)
;
Instr = save_maxfr(Lval),
Str = "save_maxfr(" ++ dump_lval(Lval) ++ ")"
;
Instr = restore_maxfr(Lval),
Str = "restore_maxfr(" ++ dump_lval(Lval) ++ ")"
;
Instr = incr_hp(Lval, MaybeTag, MaybeOffset, Size, _, MayUseAtomic),
(
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)
),
Str = "incr_hp(" ++ dump_lval(Lval) ++ ", " ++ T_str ++ ", " ++ O_str
++ ", " ++ dump_rval(Size) ++
", " ++ dump_may_use_atomic(MayUseAtomic) ++ ")"
;
Instr = mark_hp(Lval),
Str = "mark_hp(" ++ dump_lval(Lval) ++ ")"
;
Instr = restore_hp(Rval),
Str = "restore_hp(" ++ dump_rval(Rval) ++ ")"
;
Instr = free_heap(Rval),
Str = "free_heap(" ++ dump_rval(Rval) ++ ")"
;
Instr = store_ticket(Lval),
Str = "store_ticket(" ++ dump_lval(Lval) ++ ")"
;
Instr = reset_ticket(Rval, _Reason),
Str = "reset_ticket(" ++ dump_rval(Rval) ++ ", _)"
;
Instr = discard_ticket,
Str = "discard_ticket"
;
Instr = prune_ticket,
Str = "prune_ticket"
;
Instr = mark_ticket_stack(Lval),
Str = "mark_ticket_stack(" ++ dump_lval(Lval) ++ ")"
;
Instr = prune_tickets_to(Rval),
Str = "prune_tickets_to(" ++ dump_rval(Rval) ++ ")"
;
Instr = incr_sp(Size, _),
Str = "incr_sp(" ++ int_to_string(Size) ++ ")"
;
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),
Str = "init_sync_term(" ++ dump_lval(Lval) ++ ", "
++ int_to_string(N) ++")"
;
Instr = fork(Child, Parent, NumSlots),
Str = "fork(" ++ dump_label_for_proc(ProcLabel, Child) ++ ", "
++ dump_label_for_proc(ProcLabel, Parent) ++ ", "
++ int_to_string(NumSlots) ++ ")"
;
Instr = join_and_terminate(Lval),
Str = "join_and_terminate(" ++ dump_lval(Lval) ++ ")"
;
Instr = join_and_continue(Lval, Label),
Str = "join(" ++ dump_lval(Lval) ++ ", "
++ dump_label_for_proc(ProcLabel, Label) ++ ")"
;
Instr = pragma_c(Decls, Comps, MCM, MFNL, MFL, MFOL, MNF, SSR, MD),
Str = "pragma_c(\n"
++ "declarations:\n" ++ dump_decls(Decls)
++ "components:\n" ++ dump_components(ProcLabel, Comps)
++ dump_may_call_mercury(MCM) ++ "\n"
++ dump_maybe_label_for_proc("fix nolayout:", ProcLabel, MFNL)
++ dump_maybe_label_for_proc("fix layout:", ProcLabel, MFL)
++ dump_maybe_label_for_proc("fix onlylayout:", ProcLabel, MFOL)
++ dump_maybe_label_for_proc("nofix:", ProcLabel, MNF)
++ dump_bool("stack slot ref:", SSR)
++ dump_bool("may duplicate:", MD)
++ ")"
).
:- 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_for_proc(string, proc_label, maybe(label)) = string.
dump_maybe_label_for_proc(_Msg, _ProcLabel, no) = "".
dump_maybe_label_for_proc(Msg, ProcLabel, yes(Label)) =
Msg ++ " " ++ dump_label_for_proc(ProcLabel, Label) ++ "\n".
:- func dump_bool(string, bool) = string.
dump_bool(Msg, no) = Msg ++ " no\n".
dump_bool(Msg, yes) = Msg ++ " yes\n".
:- 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(pragma_c_decl)) = string.
dump_decls([]) = "".
dump_decls([Decl | Decls]) =
dump_decl(Decl) ++ dump_decls(Decls).
:- func dump_decl(pragma_c_decl) = string.
dump_decl(pragma_c_arg_decl(_MerType, TypeStr, VarName)) =
"decl " ++ TypeStr ++ " " ++ VarName ++ "\n".
dump_decl(pragma_c_struct_ptr_decl(StructTag, VarName)) =
"decl struct" ++ StructTag ++ " " ++ VarName ++ "\n".
:- func dump_components(proc_label, list(pragma_c_component)) = string.
dump_components(_, []) = "".
dump_components(ProcLabel, [Comp | Comps]) =
dump_component(ProcLabel, Comp) ++ dump_components(ProcLabel, Comps).
:- func dump_component(proc_label, pragma_c_component) = string.
dump_component(_, pragma_c_inputs(Inputs)) = dump_input_components(Inputs).
dump_component(_, pragma_c_outputs(Outputs)) = dump_output_components(Outputs).
dump_component(_, pragma_c_user_code(_, Code)) = Code ++ "\n".
dump_component(_, pragma_c_raw_code(Code, _, _)) = Code ++ "\n".
dump_component(ProcLabel, pragma_c_fail_to(Label)) =
"fail to " ++ dump_label_for_proc(ProcLabel, Label) ++ "\n".
dump_component(_, pragma_c_noop) = "".
:- func dump_input_components(list(pragma_c_input)) = string.
dump_input_components([]) = "".
dump_input_components([Input | Inputs]) =
dump_input_component(Input) ++ "\n" ++
dump_input_components(Inputs).
:- func dump_output_components(list(pragma_c_output)) = string.
dump_output_components([]) = "".
dump_output_components([Input | Inputs]) =
dump_output_component(Input) ++ "\n" ++
dump_output_components(Inputs).
:- func dump_input_component(pragma_c_input) = string.
dump_input_component(pragma_c_input(Var, _, Dummy, _, Rval, _, _)) =
Var ++ dump_maybe_dummy(Dummy) ++ " := " ++ dump_rval(Rval).
:- func dump_output_component(pragma_c_output) = string.
dump_output_component(pragma_c_output(Lval, _, Dummy, _, Var, _, _)) =
dump_lval(Lval) ++ " := " ++ Var ++ dump_maybe_dummy(Dummy).
:- func dump_maybe_dummy(bool) = string.
dump_maybe_dummy(no) = "".
dump_maybe_dummy(yes) = " (dummy)".
dump_fullinstr(ProcLabel, PrintComments, Uinstr - Comment) = Str :-
(
PrintComments = no,
Str = dump_instr(ProcLabel, PrintComments, Uinstr) ++ "\n"
;
PrintComments = yes,
Str = dump_instr(ProcLabel, PrintComments, Uinstr) ++
" - " ++ Comment ++ "\n"
).
dump_fullinstrs(_ProcLabel, _PrintComments, []) = "".
dump_fullinstrs(ProcLabel, PrintComments, [Instr | Instrs]) =
dump_fullinstr(ProcLabel, PrintComments, Instr)
++ dump_fullinstrs(ProcLabel, PrintComments, Instrs).