From 4a97bde79448e3d6119c4b605fd169d485fc7989 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Thu, 15 Jul 2010 17:41:12 +0000 Subject: [PATCH] cleanup sparc spec [r27747] --- ir/be/sparc/sparc_spec.pl | 775 +++++++++++----------------------- ir/be/sparc/sparc_transform.c | 1 + 2 files changed, 255 insertions(+), 521 deletions(-) diff --git a/ir/be/sparc/sparc_spec.pl b/ir/be/sparc/sparc_spec.pl index d24c4bea7..f3c853d3e 100644 --- a/ir/be/sparc/sparc_spec.pl +++ b/ir/be/sparc/sparc_spec.pl @@ -7,82 +7,35 @@ $mode_gp = "mode_Iu"; $mode_flags = "mode_Bu"; $mode_fp = "mode_D"; -# The node description is done as a perl hash initializer with the -# following structure: -# -# %nodes = ( -# -# => { -# arity => "0|1|2|3 ... |variable|dynamic|any", # optional -# state => "floats|pinned|mem_pinned|exc_pinned", # optional -# args => [ -# { type => "type 1", name => "name 1" }, -# { type => "type 2", name => "name 2" }, -# ... -# ], -# comment => "any comment for constructor", # optional -# reg_req => { in => [ "reg_class|register" ], out => [ "reg_class|register|in_rX" ] }, -# cmp_attr => "c source code for comparing node attributes", # optional -# outs => { "out1", "out2" },# optional, creates pn_op_out1, ... consts -# ins => { "in1", "in2" }, # optional, creates n_op_in1, ... consts -# mode => "mode_Iu", # optional, predefines the mode -# emit => "emit code with templates", # optional for virtual nodes -# attr => "additional attribute arguments for constructor", # optional -# init_attr => "emit attribute initialization template", # optional -# rd_constructor => "c source code which constructs an ir_node", # optional -# hash_func => "name of the hash function for this operation", # optional, get the default hash function else -# latency => "latency of this operation (can be float)" # optional -# attr_type => "name of the attribute struct", # optional -# }, -# -# ... # (all nodes you need to describe) -# -# ); # close the %nodes initializer - -# state: state of the operation, OPTIONAL (default is "floats") -# -# arity: arity of the operation, MUST NOT BE OMITTED -# -# args: the OPTIONAL arguments of the node constructor (debug, irg and block -# are always the first 3 arguments and are always autmatically -# created) -# If this key is missing the following arguments will be created: -# for i = 1 .. arity: ir_node *op_i -# ir_mode *mode -# -# outs: if a node defines more than one output, the names of the projections -# nodes having outs having automatically the mode mode_T -# -# comment: OPTIONAL comment for the node constructor -# -# register types: -# 0 - no special type -# 1 - caller save (register must be saved by the caller of a function) -# 2 - callee save (register must be saved by the called function) -# 4 - ignore (do not assign this register) -# NOTE: Last entry of each class is the largest Firm-Mode a register can hold +$normal = 0; # no special type +$caller_save = 1; # caller save (register must be saved by the caller of a function) +$callee_save = 2; # callee save (register must be saved by the called function) +$ignore = 4; # ignore (do not assign this register) +$arbitrary = 8; # emitter can choose an arbitrary register of this class +$virtual = 16; # the register is a virtual one +$state = 32; # register represents a state # available SPARC registers: 8 globals, 24 window regs (8 ins, 8 outs, 8 locals) %reg_classes = ( gp => [ - { name => "g0", realname => "g0", type => 4 }, # hardwired 0, behaves like /dev/null - { name => "g1", realname => "g1", type => 1 }, # temp. value - { name => "g2", realname => "g2", type => 1 }, - { name => "g3", realname => "g3", type => 1 }, - { name => "g4", realname => "g4", type => 1 }, - { name => "g5", realname => "g5", type => 4 }, # reserved by SPARC ABI - { name => "g6", realname => "g6", type => 4 }, # reserved by SPARC ABI - { name => "g7", realname => "g7", type => 4 }, # reserved by SPARC ABI + { name => "g0", realname => "g0", type => $ignore }, # hardwired 0, behaves like /dev/null + { name => "g1", realname => "g1", type => $caller_save }, # temp. value + { name => "g2", realname => "g2", type => $caller_save }, + { name => "g3", realname => "g3", type => $caller_save }, + { name => "g4", realname => "g4", type => $caller_save }, + { name => "g5", realname => "g5", type => $ignore }, # reserved by SPARC ABI + { name => "g6", realname => "g6", type => $ignore }, # reserved by SPARC ABI + { name => "g7", realname => "g7", type => $ignore }, # reserved by SPARC ABI # window's out registers - { name => "o0", realname => "o0", type => 1 }, # param 1 / return value from callee - { name => "o1", realname => "o1", type => 1 }, # param 2 - { name => "o2", realname => "o2", type => 1 }, # param 3 - { name => "o3", realname => "o3", type => 1 }, # param 4 - { name => "o4", realname => "o4", type => 1 }, # param 5 - { name => "o5", realname => "o5", type => 1 }, # param 6 - { name => "sp", realname => "sp", type => 4 }, # our stackpointer - { name => "o7", realname => "o6", type => 4 }, # temp. value / address of CALL instr. + { name => "o0", realname => "o0", type => $caller_save }, # param 1 / return value from callee + { name => "o1", realname => "o1", type => $caller_save }, # param 2 + { name => "o2", realname => "o2", type => $caller_save }, # param 3 + { name => "o3", realname => "o3", type => $caller_save }, # param 4 + { name => "o4", realname => "o4", type => $caller_save }, # param 5 + { name => "o5", realname => "o5", type => $caller_save }, # param 6 + { name => "sp", realname => "sp", type => $ignore }, # our stackpointer + { name => "o7", realname => "o6", type => $ignore }, # temp. value / address of CALL instr. # window's local registers { name => "l0", realname => "l0", type => 0 }, @@ -101,57 +54,48 @@ $mode_fp = "mode_D"; { name => "i3", realname => "i3", type => 0 }, # param 4 { name => "i4", realname => "i4", type => 0 }, # param 5 { name => "i5", realname => "i5", type => 0 }, # param 6 - { name => "fp", realname => "fp", type => 4 }, # our framepointer - { name => "i7", realname => "i7", type => 4 }, # return address - 8 + { name => "fp", realname => "fp", type => $ignore }, # our framepointer + { name => "i7", realname => "i7", type => $ignore }, # return address - 8 { mode => $mode_gp } ], flags => [ - { name => "y", realname => "y", type => 4 }, # the multiply/divide state register + { name => "y", realname => "y", type => $ignore }, # the multiply/divide state register { mode => $mode_flags, flags => "manual_ra" } ], -# cpu => [ -# { name => "psr", realname => "psr", type => 4 }, # the processor state register -# { name => "wim", realname => "wim", type => 4 }, # the window invalid mask register -# { name => "tbr", realname => "tbr", type => 4 }, # the trap base register -# { name => "pc", realname => "pc", type => 4 }, # the program counter register -# { name => "npc", realname => "npc", type => 4 }, # the next instruction addr. (PC + 1) register -# { mode => "mode_Iu", flags => "manual_ra" } -# ], - # fp registers can be accessed any time fp => [ - { name => "f0", type => 1 }, - { name => "f1", type => 1 }, - { name => "f2", type => 1 }, - { name => "f3", type => 1 }, - { name => "f4", type => 1 }, - { name => "f5", type => 1 }, - { name => "f6", type => 1 }, - { name => "f7", type => 1 }, - { name => "f8", type => 1 }, - { name => "f9", type => 1 }, - { name => "f10", type => 1 }, - { name => "f11", type => 1 }, - { name => "f12", type => 1 }, - { name => "f13", type => 1 }, - { name => "f14", type => 1 }, - { name => "f15", type => 1 }, - { name => "f16", type => 1 }, - { name => "f17", type => 1 }, - { name => "f18", type => 1 }, - { name => "f19", type => 1 }, - { name => "f20", type => 1 }, - { name => "f21", type => 1 }, - { name => "f22", type => 1 }, - { name => "f23", type => 1 }, - { name => "f24", type => 1 }, - { name => "f25", type => 1 }, - { name => "f26", type => 1 }, - { name => "f27", type => 1 }, - { name => "f28", type => 1 }, - { name => "f29", type => 1 }, - { name => "f30", type => 1 }, - { name => "f31", type => 1 }, + { name => "f0", type => $caller_save }, + { name => "f1", type => $caller_save }, + { name => "f2", type => $caller_save }, + { name => "f3", type => $caller_save }, + { name => "f4", type => $caller_save }, + { name => "f5", type => $caller_save }, + { name => "f6", type => $caller_save }, + { name => "f7", type => $caller_save }, + { name => "f8", type => $caller_save }, + { name => "f9", type => $caller_save }, + { name => "f10", type => $caller_save }, + { name => "f11", type => $caller_save }, + { name => "f12", type => $caller_save }, + { name => "f13", type => $caller_save }, + { name => "f14", type => $caller_save }, + { name => "f15", type => $caller_save }, + { name => "f16", type => $caller_save }, + { name => "f17", type => $caller_save }, + { name => "f18", type => $caller_save }, + { name => "f19", type => $caller_save }, + { name => "f20", type => $caller_save }, + { name => "f21", type => $caller_save }, + { name => "f22", type => $caller_save }, + { name => "f23", type => $caller_save }, + { name => "f24", type => $caller_save }, + { name => "f25", type => $caller_save }, + { name => "f26", type => $caller_save }, + { name => "f27", type => $caller_save }, + { name => "f28", type => $caller_save }, + { name => "f29", type => $caller_save }, + { name => "f30", type => $caller_save }, + { name => "f31", type => $caller_save }, { mode => $mode_fp } ] ); # %reg_classes @@ -191,33 +135,31 @@ $default_copy_attr = "sparc_copy_attr"; %init_attr = ( - sparc_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", - sparc_load_store_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n". - "\tinit_sparc_load_store_attributes(res, ls_mode, entity, entity_sign, offset, is_frame_entity);", - sparc_symconst_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n". - "\tinit_sparc_symconst_attributes(res, entity);", - sparc_cmp_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n", - sparc_jmp_cond_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", - sparc_jmp_switch_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", - sparc_save_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", + sparc_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", + sparc_load_store_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n". + "\tinit_sparc_load_store_attributes(res, ls_mode, entity, entity_sign, offset, is_frame_entity);", + sparc_symconst_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n". + "\tinit_sparc_symconst_attributes(res, entity);", + sparc_cmp_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n", + sparc_jmp_cond_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", + sparc_jmp_switch_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", + sparc_save_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);", ); %compare_attr = ( - sparc_attr_t => "cmp_attr_sparc", - sparc_load_store_attr_t => "cmp_attr_sparc_load_store", - sparc_symconst_attr_t => "cmp_attr_sparc_symconst", - sparc_jmp_cond_attr_t => "cmp_attr_sparc_jmp_cond", - sparc_jmp_switch_attr_t => "cmp_attr_sparc_jmp_switch", - sparc_cmp_attr_t => "cmp_attr_sparc_cmp", - sparc_save_attr_t => "cmp_attr_sparc_save", + sparc_attr_t => "cmp_attr_sparc", + sparc_load_store_attr_t => "cmp_attr_sparc_load_store", + sparc_symconst_attr_t => "cmp_attr_sparc_symconst", + sparc_jmp_cond_attr_t => "cmp_attr_sparc_jmp_cond", + sparc_jmp_switch_attr_t => "cmp_attr_sparc_jmp_switch", + sparc_cmp_attr_t => "cmp_attr_sparc_cmp", + sparc_save_attr_t => "cmp_attr_sparc_save", ); - # addressing modes: imm, reg, reg +/- imm, reg + reg # max. imm = 13 bits signed (-4096 ... 4096) - my %cmp_operand_constructors = ( imm => { attr => "int immediate_value, bool ins_permuted, bool is_unsigned", @@ -261,120 +203,118 @@ my %binop_operand_constructors = ( %nodes = ( Add => { - irn_flags => [ "rematerializable" ], - comment => "construct Add: Add(a, b) = Add(b, a) = a + b", - mode => $mode_gp, - emit => '. add %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct Add: Add(a, b) = Add(b, a) = a + b", + mode => $mode_gp, + emit => '. add %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, Sub => { - irn_flags => [ "rematerializable" ], - comment => "construct Sub: Sub(a, b) = a - b", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. sub %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct Sub: Sub(a, b) = a - b", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. sub %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, # Load / Store Load => { - op_flags => [ "labeled", "fragile" ], - comment => "construct Load: Load(ptr, mem) = LD ptr -> reg", - state => "exc_pinned", - ins => [ "ptr", "mem" ], - outs => [ "res", "M" ], - reg_req => { in => [ "gp", "none" ], out => [ "gp", "none" ] }, - attr_type => "sparc_load_store_attr_t", - attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", - emit => '. ld%LM [%S1%O], %D1' + op_flags => [ "labeled", "fragile" ], + comment => "construct Load: Load(ptr, mem) = LD ptr -> reg", + state => "exc_pinned", + ins => [ "ptr", "mem" ], + outs => [ "res", "M" ], + reg_req => { in => [ "gp", "none" ], out => [ "gp", "none" ] }, + attr_type => "sparc_load_store_attr_t", + attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", + emit => '. ld%LM [%S1%O], %D1' }, LoadHi => { - op_flags => [ "labeled", "fragile" ], - comment => "construct LoadHi: Load(ptr, mem) = sethi hi(ptr) -> reg", - state => "exc_pinned", - ins => [ "ptr", "mem" ], - outs => [ "res", "M" ], - reg_req => { in => [ "gp", "none" ], out => [ "gp", "none" ] }, - attr_type => "sparc_load_store_attr_t", - attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", - emit => '. sethi %%hi(%S1), %D1', + op_flags => [ "labeled", "fragile" ], + comment => "construct LoadHi: Load(ptr, mem) = sethi hi(ptr) -> reg", + state => "exc_pinned", + ins => [ "ptr", "mem" ], + outs => [ "res", "M" ], + reg_req => { in => [ "gp", "none" ], out => [ "gp", "none" ] }, + attr_type => "sparc_load_store_attr_t", + attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", + emit => '. sethi %%hi(%S1), %D1', }, HiImm => { - irn_flags => [ "rematerializable" ], - comment => "construct LoadHi: Load(imm, mem) = sethi hi(imm) -> reg", - state => "exc_pinned", - outs => [ "res" ], - mode => $mode_gp, - reg_req => { in => [], out => [ "gp" ] }, - #attr_type => "sparc_load_store_attr_t", - attr => "int immediate_value", - custominit => "sparc_set_attr_imm(res, immediate_value);", - + irn_flags => [ "rematerializable" ], + comment => "construct LoadHi: Load(imm, mem) = sethi hi(imm) -> reg", + state => "exc_pinned", + outs => [ "res" ], + mode => $mode_gp, + reg_req => { in => [], out => [ "gp" ] }, + #attr_type => "sparc_load_store_attr_t", + attr => "int immediate_value", + custominit => "sparc_set_attr_imm(res, immediate_value);", }, LoImm => { - irn_flags => [ "rematerializable" ], - comment => "construct LoadHi: Load(imm, mem) = sethi hi(imm) -> reg", - state => "exc_pinned", - ins => [ "hireg" ], - outs => [ "res" ], - mode => $mode_gp, - reg_req => { in => [ "gp" ], out => [ "gp" ] }, - #attr_type => "sparc_load_store_attr_t", - attr => "int immediate_value", - custominit => "sparc_set_attr_imm(res, immediate_value);", - + irn_flags => [ "rematerializable" ], + comment => "construct LoadHi: Load(imm, mem) = sethi hi(imm) -> reg", + state => "exc_pinned", + ins => [ "hireg" ], + outs => [ "res" ], + mode => $mode_gp, + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + #attr_type => "sparc_load_store_attr_t", + attr => "int immediate_value", + custominit => "sparc_set_attr_imm(res, immediate_value);", }, LoadLo => { - op_flags => [ "labeled", "fragile" ], - comment => "construct LoadLo: Or(in, ptr, mem) = or in lo(ptr) -> reg", - state => "exc_pinned", - ins => [ "hireg", "ptr", "mem" ], - outs => [ "res", "M" ], - reg_req => { in => [ "gp", "gp", "none" ], out => [ "gp", "none" ] }, - attr_type => "sparc_load_store_attr_t", - attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", - emit => '. or %S1, %%lo(%S2), %D1' + op_flags => [ "labeled", "fragile" ], + comment => "construct LoadLo: Or(in, ptr, mem) = or in lo(ptr) -> reg", + state => "exc_pinned", + ins => [ "hireg", "ptr", "mem" ], + outs => [ "res", "M" ], + reg_req => { in => [ "gp", "gp", "none" ], out => [ "gp", "none" ] }, + attr_type => "sparc_load_store_attr_t", + attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", + emit => '. or %S1, %%lo(%S2), %D1' }, Store => { - op_flags => [ "labeled", "fragile" ], - comment => "construct Store: Store(ptr, val, mem) = ST ptr,val", - mode => "mode_M", - state => "exc_pinned", - ins => [ "ptr", "val", "mem" ], - outs => [ "mem" ], - reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] }, - attr_type => "sparc_load_store_attr_t", - attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", - emit => '. st%SM %S2, [%S1%O]' + op_flags => [ "labeled", "fragile" ], + comment => "construct Store: Store(ptr, val, mem) = ST ptr,val", + mode => "mode_M", + state => "exc_pinned", + ins => [ "ptr", "val", "mem" ], + outs => [ "mem" ], + reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] }, + attr_type => "sparc_load_store_attr_t", + attr => "ir_mode *ls_mode, ir_entity *entity, int entity_sign, long offset, bool is_frame_entity", + emit => '. st%SM %S2, [%S1%O]' }, Mov => { - irn_flags => [ "rematerializable" ], - comment => "construct Mov: Mov(src, dest) = MV src,dest", - arity => "variable", - emit => '. mov %R1I, %D1', - mode => $mode_gp, - constructors => \%unop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct Mov: Mov(src, dest) = MV src,dest", + arity => "variable", + emit => '. mov %R1I, %D1', + mode => $mode_gp, + constructors => \%unop_operand_constructors, }, Save => { comment => "function prolog instruction. autom. saves sp & shifts the register window. previous out regs become the new in regs", reg_req => { - in => [ "sp", "none"], - out => [ "sp:I|S","none" ] + in => [ "sp", "none"], + out => [ "sp:I|S","none" ] }, ins => [ "stack", "mem" ], outs => [ "stack", "mem" ], attr => "int initial_stacksize", attr_type => "sparc_save_attr_t", - init_attr => "\tinit_sparc_save_attr(res, initial_stacksize);", + init_attr => "\tinit_sparc_save_attr(res, initial_stacksize);", }, AddSP => { @@ -461,102 +401,102 @@ SwitchJmp => { }, ShiftLL => { - irn_flags => [ "rematerializable" ], - comment => "construct shift logical left", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. sll %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct shift logical left", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. sll %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, ShiftLR => { - irn_flags => [ "rematerializable" ], - comment => "construct shift logical right", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. srl %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct shift logical right", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. srl %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, ShiftRA => { - irn_flags => [ "rematerializable" ], - comment => "construct shift right arithmetical", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. sra %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct shift right arithmetical", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. sra %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, And => { - irn_flags => [ "rematerializable" ], - comment => "construct logical and", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. and %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct logical and", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. and %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, Or => { - irn_flags => [ "rematerializable" ], - comment => "construct logical or", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. or %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct logical or", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. or %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, Xor => { - irn_flags => [ "rematerializable" ], - comment => "construct logical xor", - mode => $mode_gp, - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. xor %S1, %R2I, %D1', - constructors => \%binop_operand_constructors, + irn_flags => [ "rematerializable" ], + comment => "construct logical xor", + mode => $mode_gp, + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. xor %S1, %R2I, %D1', + constructors => \%binop_operand_constructors, }, Mul => { - state => "exc_pinned", - comment => "construct Mul: Mul(a, b) = Mul(b, a) = a * b", - reg_req => { in => [ "gp", "gp" ], out => [ "gp", "flags" ] }, - outs => [ "low", "high" ], - constructors => \%binop_operand_constructors, -# emit =>'. mul %S1, %R2I, %D1' + state => "exc_pinned", + comment => "construct Mul: Mul(a, b) = Mul(b, a) = a * b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp", "flags" ] }, + outs => [ "low", "high" ], + constructors => \%binop_operand_constructors, + #emit =>'. mul %S1, %R2I, %D1' }, Mulh => { - state => "exc_pinned", - comment => "construct Mul: Mul(a, b) = Mul(b, a) = a * b", - reg_req => { in => [ "gp", "gp" ], out => [ "gp", "gp" ] }, - outs => [ "low", "high" ], - constructors => \%binop_operand_constructors, + state => "exc_pinned", + comment => "construct Mul: Mul(a, b) = Mul(b, a) = a * b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp", "gp" ] }, + outs => [ "low", "high" ], + constructors => \%binop_operand_constructors, }, Div => { - irn_flags => [ "rematerializable" ], - state => "exc_pinned", -# mode => $mode_gp, - comment => "construct Div: Div(a, b) = a / b", - reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - outs => [ "res" ], - constructors => \%binop_operand_constructors, -# emit =>'. div %S1, %R2I, %D1' + irn_flags => [ "rematerializable" ], + state => "exc_pinned", + comment => "construct Div: Div(a, b) = a / b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + outs => [ "res" ], + constructors => \%binop_operand_constructors, + #mode => $mode_gp, + #emit =>'. div %S1, %R2I, %D1' }, Minus => { - irn_flags => [ "rematerializable" ], - mode => $mode_gp, - comment => "construct Minus: Minus(a) = -a", - #reg_req => { in => [ "gp" ], out => [ "in_r1" ] }, - reg_req => { in => [ "gp" ], out => [ "gp" ] }, - emit => ". sub %%g0, %S1, %D1" + irn_flags => [ "rematerializable" ], + mode => $mode_gp, + comment => "construct Minus: Minus(a) = -a", + #reg_req => { in => [ "gp" ], out => [ "in_r1" ] }, + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => ". sub %%g0, %S1, %D1" }, Not => { - irn_flags => [ "rematerializable" ], - mode => $mode_gp, - comment => "construct Not: Not(a) = !a", - reg_req => { in => [ "gp" ], out => [ "gp" ] }, - emit => '. xnor %S1, %%g0, %D1' + irn_flags => [ "rematerializable" ], + mode => $mode_gp, + comment => "construct Not: Not(a) = !a", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. xnor %S1, %%g0, %D1' }, Nop => { @@ -565,275 +505,68 @@ Nop => { emit => '. nop', }, -#Mul_i => { -# irn_flags => "R", -# comment => "construct Mul: Mul(a, const) = Mul(const, a) = a * const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. mul %S1, %C, %D1' -#}, -# -#And => { -# op_flags => "C", -# irn_flags => "R", -# comment => "construct And: And(a, b) = And(b, a) = a AND b", -# reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, -# emit => '. and %S1, %S2, %D1' -#}, -# -#And_i => { -# irn_flags => "R", -# comment => "construct And: And(a, const) = And(const, a) = a AND const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. and %S1, %C, %D1' -#}, -# -#Or => { -# op_flags => "C", -# irn_flags => "R", -# comment => "construct Or: Or(a, b) = Or(b, a) = a OR b", -# reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, -# emit => '. or %S1, %S2, %D1' -#}, -# -#Or_i => { -# op_flags => "C", -# irn_flags => "R", -# comment => "construct Or: Or(a, const) = Or(const, a) = a OR const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. or %S1, %C, %D1' -#}, -# -#Eor => { -# op_flags => "C", -# irn_flags => "R", -# comment => "construct Eor: Eor(a, b) = Eor(b, a) = a EOR b", -# reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, -# emit => '. xor %S1, %S2, %D1' -#}, -# -#Eor_i => { -# irn_flags => "R", -# comment => "construct Eor: Eor(a, const) = Eor(const, a) = a EOR const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. xor %S1, %C, %D1' -#}, - -# not commutative operations -#Shl => { -# irn_flags => "R", -# comment => "construct Shl: Shl(a, b) = a << b", -# reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, -# emit => '. shl %S1, %S2, %D1' -#}, -# -#Shl_i => { -# irn_flags => "R", -# comment => "construct Shl: Shl(a, const) = a << const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. shl %S1, %C, %D1' -#}, -# -#Shr => { -# irn_flags => "R", -# comment => "construct Shr: Shr(a, b) = a >> b", -# reg_req => { in => [ "gp", "gp" ], out => [ "in_r1" ] }, -# emit => '. shr %S2, %D1' -#}, -# -#Shr_i => { -# irn_flags => "R", -# comment => "construct Shr: Shr(a, const) = a >> const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. shr %S1, %C, %D1' -#}, -# -#RotR => { -# irn_flags => "R", -# comment => "construct RotR: RotR(a, b) = a ROTR b", -# reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, -# emit => '. ror %S1, %S2, %D1' -#}, -# -#RotL => { -# irn_flags => "R", -# comment => "construct RotL: RotL(a, b) = a ROTL b", -# reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, -# emit => '. rol %S1, %S2, %D1' -#}, -# -#RotL_i => { -# irn_flags => "R", -# comment => "construct RotL: RotL(a, const) = a ROTL const", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. rol %S1, %C, %D1' -#}, -# -#Minus => { -# irn_flags => "R", -# comment => "construct Minus: Minus(a) = -a", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. neg %S1, %D1' -#}, -# -#Inc => { -# irn_flags => "R", -# comment => "construct Increment: Inc(a) = a++", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. inc %S1, %D1' -#}, -# -#Dec => { -# irn_flags => "R", -# comment => "construct Decrement: Dec(a) = a--", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. dec %S1, %D1' -#}, -# -#Not => { -# arity => 1, -# remat => 1, -# comment => "construct Not: Not(a) = !a", -# reg_req => { in => [ "gp" ], out => [ "gp" ] }, -# emit => '. not %S1, %D1' -#}, - fAdd => { - op_flags => [ "commutative" ], - irn_flags => [ "rematerializable" ], - comment => "construct FP Add: Add(a, b) = Add(b, a) = a + b", - reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit => '. fadd%FPM %S1, %S2, %D1' + op_flags => [ "commutative" ], + irn_flags => [ "rematerializable" ], + comment => "construct FP Add: Add(a, b) = Add(b, a) = a + b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fadd%FPM %S1, %S2, %D1' }, fMul => { - op_flags => [ "commutative" ], - comment => "construct FP Mul: Mul(a, b) = Mul(b, a) = a * b", - reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit =>'. fmul%FPM %S1, %S2, %D1' + op_flags => [ "commutative" ], + comment => "construct FP Mul: Mul(a, b) = Mul(b, a) = a * b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit =>'. fmul%FPM %S1, %S2, %D1' }, fsMuld => { - op_flags => [ "commutative" ], - comment => "construct FP single to double precision Mul: Mul(a, b) = Mul(b, a) = a * b", - reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit =>'. fsmuld %S1, %S2, %D1' + op_flags => [ "commutative" ], + comment => "construct FP single to double precision Mul: Mul(a, b) = Mul(b, a) = a * b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit =>'. fsmuld %S1, %S2, %D1' }, FpSToFpD => { - irn_flags => [ "rematerializable" ], - comment => "convert FP (single) to FP (double)", - reg_req => { in => [ "fp" ], out => [ "fp" ] }, - emit =>'. FsTOd %S1, %D1' + irn_flags => [ "rematerializable" ], + comment => "convert FP (single) to FP (double)", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit =>'. FsTOd %S1, %D1' }, FpDToFpS => { - irn_flags => [ "rematerializable" ], - comment => "convert FP (double) to FP (single)", - reg_req => { in => [ "fp" ], out => [ "fp" ] }, - emit =>'. FdTOs %S1, %D1' + irn_flags => [ "rematerializable" ], + comment => "convert FP (double) to FP (single)", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit =>'. FdTOs %S1, %D1' }, FpSToInt => { - irn_flags => [ "rematerializable" ], - comment => "convert integer to FP", - reg_req => { in => [ "fp" ], out => [ "gp" ] }, - emit =>'. FiTOs %S1, %D1' + irn_flags => [ "rematerializable" ], + comment => "convert integer to FP", + reg_req => { in => [ "fp" ], out => [ "gp" ] }, + emit =>'. FiTOs %S1, %D1' }, FpDToInt => { - irn_flags => [ "rematerializable" ], - comment => "convert integer to FP", - reg_req => { in => [ "fp" ], out => [ "gp" ] }, - emit =>'. FiTOd %S1, %D1' + irn_flags => [ "rematerializable" ], + comment => "convert integer to FP", + reg_req => { in => [ "fp" ], out => [ "gp" ] }, + emit =>'. FiTOd %S1, %D1' }, IntToFpS => { - irn_flags => [ "rematerializable" ], - comment => "convert FP (single) to integer", - reg_req => { in => [ "gp" ], out => [ "fp" ] }, - emit =>'. FsTOi %S1, %D1' + irn_flags => [ "rematerializable" ], + comment => "convert FP (single) to integer", + reg_req => { in => [ "gp" ], out => [ "fp" ] }, + emit =>'. FsTOi %S1, %D1' }, IntToFpD => { - irn_flags => [ "rematerializable" ], - comment => "convert FP (double) to integer", - reg_req => { in => [ "gp" ], out => [ "fp" ] }, - emit =>'. FdTOi %S1, %D1' -}, - - -# -#fMax => { -# op_flags => "C", -# irn_flags => "R", -# comment => "construct FP Max: Max(a, b) = Max(b, a) = a > b ? a : b", -# reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, -# emit =>'. fmax %S1, %S2, %D1' -#}, -# -#fMin => { -# op_flags => "C", -# irn_flags => "R", -# comment => "construct FP Min: Min(a, b) = Min(b, a) = a < b ? a : b", -# reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, -# emit =>'. fmin %S1, %S2, %D1' -#}, -# -## not commutative operations -# -#fSub => { -# irn_flags => "R", -# comment => "construct FP Sub: Sub(a, b) = a - b", -# reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, -# emit => '. fsub %S1, %S2, %D1' -#}, -# -#fDiv => { -# comment => "construct FP Div: Div(a, b) = a / b", -# reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, -# emit => '. fdiv %S1, %S2, %D1' -#}, -# -#fMinus => { -# irn_flags => "R", -# comment => "construct FP Minus: Minus(a) = -a", -# reg_req => { in => [ "fp" ], out => [ "fp" ] }, -# emit => '. fneg %S1, %D1' -#}, -# -## other operations -# -#fConst => { -# op_flags => "c", -# irn_flags => "R", -# comment => "represents a FP constant", -# reg_req => { out => [ "fp" ] }, -# emit => '. fmov %C, %D1', -# cmp_attr => -#' -# /* TODO: compare fConst attributes */ -# return 1; -#' -#}, -# -## Load / Store -# -#fLoad => { -# op_flags => [ "labeled", "fragile" ], -# irn_flags => "R", -# state => "exc_pinned", -# comment => "construct FP Load: Load(ptr, mem) = LD ptr", -# reg_req => { in => [ "gp", "none" ], out => [ "fp" ] }, -# emit => '. fmov (%S1), %D1' -#}, -# -#fStore => { -# op_flags => [ "labeled", "fragile" ], -# irn_flags => "R", -# state => "exc_pinned", -# comment => "construct Store: Store(ptr, val, mem) = ST ptr,val", -# reg_req => { in => [ "gp", "fp", "none" ] }, -# emit => '. fmov %S2, (%S1)' -#}, + irn_flags => [ "rematerializable" ], + comment => "convert FP (double) to integer", + reg_req => { in => [ "gp" ], out => [ "fp" ] }, + emit =>'. FdTOi %S1, %D1' +}, ); # end of %nodes diff --git a/ir/be/sparc/sparc_transform.c b/ir/be/sparc/sparc_transform.c index 2ca1b0a9e..4b2cfdb2b 100644 --- a/ir/be/sparc/sparc_transform.c +++ b/ir/be/sparc/sparc_transform.c @@ -179,6 +179,7 @@ static ir_node *create_const_graph(ir_node *irn, ir_node *block) static ir_node *create_fp_const_graph(ir_node *irn, ir_node *block) { (void) block; + (void) irn; panic("FP constants not implemented"); } -- 2.20.1