X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fppc32%2Fppc32_spec.pl;h=36597517c37a17599a879c53280fcc0e8cdef6ea;hb=75c3d36f124dbac5780d9c33cbfc4b30ae8e29a0;hp=96397f788225c0dd4f485cf60ef9fe9dc7ef1fdb;hpb=4abddac964a60dad95af9f740d226a52f4e0ab2d;p=libfirm diff --git a/ir/be/ppc32/ppc32_spec.pl b/ir/be/ppc32/ppc32_spec.pl index 96397f788..36597517c 100644 --- a/ir/be/ppc32/ppc32_spec.pl +++ b/ir/be/ppc32/ppc32_spec.pl @@ -1,92 +1,9 @@ # Creation: 2006/02/13 # $Id$ -# This is a template specification for the Firm-Backend # the cpu architecture (ia32, ia64, mips, sparc, ppc32, ...) $arch = "ppc32"; -$new_emit_syntax = 1; - -# this strings mark the beginning and the end of a comment in emit -$comment_string = "/*"; -$comment_string_end = "*/"; - -# The node description is done as a perl hash initializer with the -# following structure: -# -# %nodes = ( -# -# => { -# "op_flags" => "N|L|C|X|I|F|Y|H|c|K", -# "irn_flags" => "R|N|I" -# "arity" => "0|1|2|3 ... |variable|dynamic|any", -# "state" => "floats|pinned|mem_pinned|exc_pinned", -# "args" => [ -# { "type" => "type 1", "name" => "name 1" }, -# { "type" => "type 2", "name" => "name 2" }, -# ... -# ], -# "comment" => "any comment for constructor", -# "reg_req" => { "in" => [ "reg_class|register" ], "out" => [ "reg_class|register|in_rX" ] }, -# "cmp_attr" => "c source code for comparing node attributes", -# "emit" => "emit code with templates", -# "rd_constructor" => "c source code which constructs an ir_node" -# }, -# -# ... # (all nodes you need to describe) -# -# ); # close the %nodes initializer - -# op_flags: flags for the operation, OPTIONAL (default is "N") -# the op_flags correspond to the firm irop_flags: -# N irop_flag_none -# L irop_flag_labeled -# C irop_flag_commutative -# X irop_flag_cfopcode -# I irop_flag_ip_cfopcode -# F irop_flag_fragile -# Y irop_flag_forking -# H irop_flag_highlevel -# c irop_flag_constlike -# K irop_flag_keep -# -# irn_flags: special node flags, OPTIONAL (default is 0) -# following irn_flags are supported: -# R rematerializeable -# N not spillable -# I ignore for register allocation -# -# 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 -# -# rd_constructor: for every operation there will be a -# new_rd__ function with the arguments from above -# which creates the ir_node corresponding to the defined operation -# you can either put the complete source code of this function here -# -# This key is OPTIONAL. If omitted, the following constructor will -# be created: -# if (!op__) assert(0); -# for i = 1 to arity -# set in[i] = op_i -# done -# res = new_ir_node(db, irg, block, op__, mode, arity, in) -# return res -# -# NOTE: rd_constructor and args are only optional if and only if arity is 0,1,2 or 3 # register types: # 0 - no special type @@ -95,109 +12,111 @@ $comment_string_end = "*/"; # 4 - ignore (do not assign this register) # NOTE: Last entry of each class is the largest Firm-Mode a register can hold %reg_classes = ( - "gp" => [ - { "name" => "r0", "type" => 1 }, - { "name" => "r2", "type" => 1 }, - { "name" => "r3", "type" => 1 }, - { "name" => "r4", "type" => 1 }, - { "name" => "r5", "type" => 1 }, - { "name" => "r6", "type" => 1 }, - { "name" => "r7", "type" => 1 }, - { "name" => "r8", "type" => 1 }, - { "name" => "r9", "type" => 1 }, - { "name" => "r10", "type" => 1 }, -# { "name" => "r11", "type" => 1 }, -# { "name" => "r12", "type" => 1 }, - { "name" => "r13", "type" => 2 }, - { "name" => "r14", "type" => 2 }, - { "name" => "r15", "type" => 2 }, -# { "name" => "r16", "type" => 2 }, -# { "name" => "r17", "type" => 2 }, -# { "name" => "r18", "type" => 2 }, -# { "name" => "r19", "type" => 2 }, -# { "name" => "r20", "type" => 2 }, -# { "name" => "r21", "type" => 2 }, -# { "name" => "r22", "type" => 2 }, -# { "name" => "r23", "type" => 2 }, -# { "name" => "r24", "type" => 2 }, -# { "name" => "r25", "type" => 2 }, -# { "name" => "r26", "type" => 2 }, -# { "name" => "r27", "type" => 2 }, -# { "name" => "r28", "type" => 2 }, -# { "name" => "r29", "type" => 2 }, -# { "name" => "r30", "type" => 2 }, - { "name" => "r31", "type" => 2 }, - { "name" => "r1", "type" => 6 }, # this is our stackpointer - { "mode" => "mode_P" } - ], - "fp" => [ -# { "name" => "f0", "type" => 1 }, # => reserved for FP Perm - { "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" => 2 }, - { "name" => "f15", "type" => 2 }, - { "name" => "f16", "type" => 2 }, -# { "name" => "f17", "type" => 2 }, -# { "name" => "f18", "type" => 2 }, -# { "name" => "f19", "type" => 2 }, -# { "name" => "f20", "type" => 2 }, -# { "name" => "f21", "type" => 2 }, -# { "name" => "f22", "type" => 2 }, -# { "name" => "f23", "type" => 2 }, -# { "name" => "f24", "type" => 2 }, -# { "name" => "f25", "type" => 2 }, -# { "name" => "f26", "type" => 2 }, -# { "name" => "f27", "type" => 2 }, -# { "name" => "f28", "type" => 2 }, -# { "name" => "f29", "type" => 2 }, -# { "name" => "f30", "type" => 2 }, -# { "name" => "f31", "type" => 2 }, - { "mode" => "mode_D" } - ], - "condition" => [ - { "name" => "cr0", "type" => 1 }, - { "name" => "cr1", "type" => 1 }, - { "name" => "cr2", "type" => 2 }, - { "name" => "cr3", "type" => 2 }, - { "name" => "cr4", "type" => 2 }, - { "name" => "cr5", "type" => 1 }, - { "name" => "cr6", "type" => 1 }, -# { "name" => "cr7", "type" => 1 }, # => reserved for Condition Perm - { "mode" => "mode_P" } # real mode is 4 bit, but doesn't matter ... - ], - "link" => [ - { "name" => "lr", "type" => 4 }, # 3 - { "mode" => "mode_P" } - ], - "count" => [ - { "name" => "ctr", "type" => 1 }, - { "mode" => "mode_P" } - ] + gp => [ + { name => "r0", type => 1 }, + { name => "r2", type => 1 }, + { name => "r3", type => 1 }, + { name => "r4", type => 1 }, + { name => "r5", type => 1 }, + { name => "r6", type => 1 }, + { name => "r7", type => 1 }, + { name => "r8", type => 1 }, + { name => "r9", type => 1 }, + { name => "r10", type => 1 }, +# { name => "r11", type => 1 }, +# { name => "r12", type => 1 }, + { name => "r13", type => 2 }, + { name => "r14", type => 2 }, + { name => "r15", type => 2 }, +# { name => "r16", type => 2 }, +# { name => "r17", type => 2 }, +# { name => "r18", type => 2 }, +# { name => "r19", type => 2 }, +# { name => "r20", type => 2 }, +# { name => "r21", type => 2 }, +# { name => "r22", type => 2 }, +# { name => "r23", type => 2 }, +# { name => "r24", type => 2 }, +# { name => "r25", type => 2 }, +# { name => "r26", type => 2 }, +# { name => "r27", type => 2 }, +# { name => "r28", type => 2 }, +# { name => "r29", type => 2 }, +# { name => "r30", type => 2 }, + { name => "r31", type => 2 }, + { name => "r1", type => 6 }, # this is our stackpointer + { "mode" => "mode_P" } + ], + fp => [ +# { name => "f0", type => 1 }, # => reserved for FP Perm + { 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 => 2 }, + { name => "f15", type => 2 }, + { name => "f16", type => 2 }, +# { name => "f17", type => 2 }, +# { name => "f18", type => 2 }, +# { name => "f19", type => 2 }, +# { name => "f20", type => 2 }, +# { name => "f21", type => 2 }, +# { name => "f22", type => 2 }, +# { name => "f23", type => 2 }, +# { name => "f24", type => 2 }, +# { name => "f25", type => 2 }, +# { name => "f26", type => 2 }, +# { name => "f27", type => 2 }, +# { name => "f28", type => 2 }, +# { name => "f29", type => 2 }, +# { name => "f30", type => 2 }, +# { name => "f31", type => 2 }, + { mode => "mode_D" } + ], + condition => [ + { name => "cr0", type => 1 }, + { name => "cr1", type => 1 }, + { name => "cr2", type => 2 }, + { name => "cr3", type => 2 }, + { name => "cr4", type => 2 }, + { name => "cr5", type => 1 }, + { name => "cr6", type => 1 }, +# { name => "cr7", type => 1 }, # => reserved for Condition Perm + { mode => "mode_P" } # real mode is 4 bit, but doesn't matter ... + ], + link => [ + { name => "lr", type => 4 }, # 3 + { mode => "mode_P" } + ], + count => [ + { name => "ctr", type => 1 }, + { mode => "mode_P" } + ] ); # %reg_classes %emit_templates = ( - S1 => "${arch}_emit_source_register(env, node, 0);", - S2 => "${arch}_emit_source_register(env, node, 1);", - S3 => "${arch}_emit_source_register(env, node, 2);", - D1 => "${arch}_emit_dest_register(env, node, 0);", - D2 => "${arch}_emit_dest_register(env, node, 1);", - D3 => "${arch}_emit_dest_register(env, node, 2);", - O => "${arch}_emit_offset(env, node);", - C => "${arch}_emit_immediate(env, node);", - RLWIMI => "${arch}_emit_rlwimi_helper(env, node);", + S0 => "${arch}_emit_source_register(node, 0);", + S1 => "${arch}_emit_source_register(node, 1);", + S2 => "${arch}_emit_source_register(node, 2);", + D0 => "${arch}_emit_dest_register(node, 0);", + D1 => "${arch}_emit_dest_register(node, 1);", + D2 => "${arch}_emit_dest_register(node, 2);", + O => "${arch}_emit_offset(node);", + C => "${arch}_emit_immediate(node);", + RLWIMI => "${arch}_emit_rlwimi_helper(node);", ); +$default_cmp_attr = "NULL"; + #--------------------------------------------------# # _ # # (_) # @@ -224,354 +143,351 @@ $comment_string_end = "*/"; # commutative operations -"Add" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct Add: Add(a, b) = Add(b, a) = a + b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. add %D1, %S1, %S2', -}, - -"Addi" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "construct Add: Addi(a, const) = Addi(const, a) = a + const", - "reg_req" => { "in" => [ "!r0" ], "out" => [ "gp" ] }, -# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. addi %D1, %S1, %C', - "cmp_attr" => +Add => { + op_flags => "C", + irn_flags => "R", + comment => "construct Add: Add(a, b) = Add(b, a) = a + b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. add %D0, %S0, %S1', +}, + +Addi => { + irn_flags => "R", + comment => "construct Add: Addi(a, const) = Addi(const, a) = a + const", + reg_req => { in => [ "!r0" ], out => [ "gp" ] }, +# reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. addi %D0, %S0, %C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, - -"Mullw" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct Mul: Mullw(a, b) = Mullw(b, a) = lo32(a * b)", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. mullw %D1, %S1, %S2', +Mullw => { + op_flags => "C", + irn_flags => "R", + comment => "construct Mul: Mullw(a, b) = Mullw(b, a) = lo32(a * b)", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. mullw %D0, %S0, %S1', }, -"Mulhw" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct Mul: Mulhw(a, b) = Mulhw(b, a) = hi32(a * b)", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. mulhw %D1, %S1, %S2', +Mulhw => { + op_flags => "C", + irn_flags => "R", + comment => "construct Mul: Mulhw(a, b) = Mulhw(b, a) = hi32(a * b)", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. mulhw %D0, %S0, %S1', }, -"Mulhwu" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct Mul: Mulhwu(a, b) = Mulhwu(b, a) = hi32(a * b)", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. mulhwu %D1, %S1, %S2', +Mulhwu => { + op_flags => "C", + irn_flags => "R", + comment => "construct Mul: Mulhwu(a, b) = Mulhwu(b, a) = hi32(a * b)", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. mulhwu %D0, %S0, %S1', }, -#"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', +#Mul_i => { +# irn_flags => "R", +# comment => "construct Mul: Mul(a, const) = Mul(const, a) = a * const", +# reg_req => { in => [ "gp" ], out => [ "gp" ] }, +# emit => '. mul %S0, %C, %D0', #}, -"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 %D1, %S1, %S2', +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 %D0, %S0, %S1', }, -#"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', +#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 %S0, %C, %D0', #}, -"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 %D1, %S1, %S2', +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 %D0, %S0, %S1', }, -#"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', +#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 %S0, %C, %D0', #}, -"Xor" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct Xor: Xor(a, b) = Xor(b, a) = a XOR b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. xor %D1, %S1, %S2', +Xor => { + op_flags => "C", + irn_flags => "R", + comment => "construct Xor: Xor(a, b) = Xor(b, a) = a XOR b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. xor %D0, %S0, %S1', }, -#"Xor_i" => { -# "irn_flags" => "R", -# "comment" => "construct Xor: Xor(a, const) = Xor(const, a) = a EOR const", -# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, -# "emit" => '. xor %S1, %C, %D1', +#Xor_i => { +# irn_flags => "R", +# comment => "construct Xor: Xor(a, const) = Xor(const, a) = a EOR const", +# reg_req => { in => [ "gp" ], out => [ "gp" ] }, +# emit => '. xor %S0, %C, %D0', #}, # not commutative operations -"Sub" => { - "irn_flags" => "R", - "comment" => "construct Sub: Sub(a, b) = a - b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. sub %D1, %S1, %S2', +Sub => { + irn_flags => "R", + comment => "construct Sub: Sub(a, b) = a - b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. sub %D0, %S0, %S1', }, -#"Sub_i" => { -# "irn_flags" => "R", -# "comment" => "construct Sub: Sub(a, const) = a - const", -# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, -# "emit" => '. subl %S1, %C, %D1', +#Sub_i => { +# irn_flags => "R", +# comment => "construct Sub: Sub(a, const) = a - const", +# reg_req => { in => [ "gp" ], out => [ "gp" ] }, +# emit => '. subl %S0, %C, %D0', #}, -"Slw" => { - "irn_flags" => "R", - "comment" => "construct Shl: Shl(a, b) = a << b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. slw %D1, %S1, %S2', +Slw => { + irn_flags => "R", + comment => "construct Shl: Shl(a, b) = a << b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. slw %D0, %S0, %S1', }, -#"Shl_i" => { -# "irn_flags" => "R", -# "comment" => "construct Shl: Shl(a, const) = a << const", -# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, -# "emit" => '. shl %S1, %C, %D1', +#Shl_i => { +# irn_flags => "R", +# comment => "construct Shl: Shl(a, const) = a << const", +# reg_req => { in => [ "gp" ], out => [ "gp" ] }, +# emit => '. shl %S0, %C, %D0', #}, -"Srw" => { - "irn_flags" => "R", - "comment" => "construct Shr: Srw(a, b): c = a >> b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. srw %D1, %S1, %S2', +Srw => { + irn_flags => "R", + comment => "construct Shr: Srw(a, b): c = a >> b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. srw %D0, %S0, %S1', }, -#"Shr_i" => { -# "irn_flags" => "R", -# "comment" => "construct Shr: Shr(a, const) = a >> const", -# "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, -# "emit" => '. shr %S1, %C, %D1', +#Shr_i => { +# irn_flags => "R", +# comment => "construct Shr: Shr(a, const) = a >> const", +# reg_req => { in => [ "gp" ], out => [ "gp" ] }, +# emit => '. shr %S0, %C, %D0', #}, -"Sraw" => { - "irn_flags" => "R", - "comment" => "construct Shrs: Sraw(a, b): c = a >> b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. sraw %D1, %S1, %S2', +Sraw => { + irn_flags => "R", + comment => "construct Shrs: Sraw(a, b): c = a >> b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. sraw %D0, %S0, %S1', }, -"Srawi" => { - "irn_flags" => "R", - "comment" => "construct Shrs: Srawi(a, const): c = a >> const", - "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. sraw %D1, %S1, %C', - "cmp_attr" => +Srawi => { + irn_flags => "R", + comment => "construct Shrs: Srawi(a, const): c = a >> const", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. sraw %D0, %S0, %C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"Rlwnm" => { - "irn_flags" => "R", - "comment" => "construct ???: Rlwnm(a, b): c = a ROTL b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. rlwnm %D1, %S1, %S2', +Rlwnm => { + irn_flags => "R", + comment => "construct ???: Rlwnm(a, b): c = a ROTL b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. rlwnm %D0, %S0, %S1', }, -"Rlwinm" => { - "irn_flags" => "R", - "comment" => "construct ???: Rlwinm(a, b_const, c_const, d_const): (m = MASK(c, d)) e = (a ROTL b) & m", - "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. rlwinm %D1, %S1, %RLWIMI', - "cmp_attr" => +Rlwinm => { + irn_flags => "R", + comment => "construct ???: Rlwinm(a, b_const, c_const, d_const): (m = MASK(c, d)) e = (a ROTL b) & m", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. rlwinm %D0, %S0, %RLWIMI', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, - -"Neg" => { - "irn_flags" => "R", - "comment" => "construct Minus: Neg(a) = -a", - "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. neg %D1, %S1', +Neg => { + irn_flags => "R", + comment => "construct Minus: Neg(a) = -a", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. neg %D0, %S0', }, -"Not" => { - "irn_flags" => "R", - "comment" => "construct Not: Not(a) = !a", - "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. nor %D1, %S1, %S1', +Not => { + irn_flags => "R", + comment => "construct Not: Not(a) = !a", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. nor %D0, %S0, %S0', }, -"Extsb" => { - "irn_flags" => "R", - "comment" => "construct Sign extension of byte: Extsb(char a) = (int) a", - "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. extsb %D1, %S1', +Extsb => { + irn_flags => "R", + comment => "construct Sign extension of byte: Extsb(char a) = (int) a", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. extsb %D0, %S0', }, -"Extsh" => { - "irn_flags" => "R", - "comment" => "construct Sign extension of halfword: Extsh(char a) = (short) a", - "reg_req" => { "in" => [ "gp" ], "out" => [ "gp" ] }, - "emit" => '. extsh %D1, %S1', +Extsh => { + irn_flags => "R", + comment => "construct Sign extension of halfword: Extsh(char a) = (short) a", + reg_req => { in => [ "gp" ], out => [ "gp" ] }, + emit => '. extsh %D0, %S0', }, -"Divw" => { - "irn_flags" => "R", - "comment" => "construct Div (signed): Div(a, b) = a div b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. divw %D1, %S1, %S2', +Divw => { + irn_flags => "R", + comment => "construct Div (signed): Div(a, b) = a div b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. divw %D0, %S0, %S1', }, -"Divwu" => { - "irn_flags" => "R", - "comment" => "construct Div (unsigned): Div(a, b) = a div b", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "gp" ] }, - "emit" => '. divwu %D1, %S1, %S2', +Divwu => { + irn_flags => "R", + comment => "construct Div (unsigned): Div(a, b) = a div b", + reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, + emit => '. divwu %D0, %S0, %S1', }, -"Mtctr" => { - "irn_flags" => "R", - "comment" => "construct Mtctr: Ctr = a", - "reg_req" => { "in" => [ "gp" ], "out" => [ "count" ] }, - "emit" => '. mtctr %S1', +Mtctr => { + irn_flags => "R", + comment => "construct Mtctr: Ctr = a", + reg_req => { in => [ "gp" ], out => [ "count" ] }, + emit => '. mtctr %S0', }, # other operations -"Const" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "Const (high-level node)", - "reg_req" => { "out" => [ "gp" ] }, - "cmp_attr" => +Const => { + op_flags => "c", + irn_flags => "R", + comment => "Const (high-level node)", + reg_req => { out => [ "gp" ] }, + cmp_attr => ' return attr_a->data.constant_tarval != attr_b->data.constant_tarval; ', }, -"fConst" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "float Const (high-level node)", - "reg_req" => { "out" => [ "fp" ] }, - "cmp_attr" => +fConst => { + op_flags => "c", + irn_flags => "R", + comment => "float Const (high-level node)", + reg_req => { out => [ "fp" ] }, + cmp_attr => ' return attr_a->data.constant_tarval != attr_b->data.constant_tarval; ', }, -"SymConst" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "SymConst (high-level node)", - "reg_req" => { "out" => [ "gp" ] }, - "cmp_attr" => +SymConst => { + op_flags => "c", + irn_flags => "R", + comment => "SymConst (high-level node)", + reg_req => { out => [ "gp" ] }, + cmp_attr => ' return attr_a->data.constant_tarval != attr_b->data.constant_tarval; ', }, -"Unknown" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "construct unknown register", - "reg_req" => { "out" => [ "gp" ] }, - "emit" => '. \t\t /* use %D1 as uninitialized value */', - "cmp_attr" => +Unknown => { + op_flags => "c", + irn_flags => "R", + comment => "construct unknown register", + reg_req => { out => [ "gp" ] }, + emit => '. \t\t /* use %D0 as uninitialized value */', + cmp_attr => ' return 1; ', }, -"fUnknown" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "construct unknown float register", - "reg_req" => { "out" => [ "fp" ] }, - "emit" => '. \t\t /* use %D1 as uninitialized value */', - "cmp_attr" => +fUnknown => { + op_flags => "c", + irn_flags => "R", + comment => "construct unknown float register", + reg_req => { out => [ "fp" ] }, + emit => '. \t\t /* use %D0 as uninitialized value */', + cmp_attr => ' return 1; ', }, -"cUnknown" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "construct unknown condition register", - "reg_req" => { "out" => [ "condition" ] }, - "emit" => '. \t\t /* use %D1 as uninitialized value */', - "cmp_attr" => +cUnknown => { + op_flags => "c", + irn_flags => "R", + comment => "construct unknown condition register", + reg_req => { out => [ "condition" ] }, + emit => '. \t\t /* use %D0 as uninitialized value */', + cmp_attr => ' return 1; ', }, -"Addi_zero" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "load constant (16bit with sign extension)", - "reg_req" => { "out" => [ "gp" ] }, - "emit" => '. addi %D1, 0, %C', - "cmp_attr" => +Addi_zero => { + op_flags => "c", + irn_flags => "R", + comment => "load constant (16bit with sign extension)", + reg_req => { out => [ "gp" ] }, + emit => '. addi %D0, 0, %C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"Branch" => { - "op_flags" => "L|X|Y", - "comment" => "branch somewhere", - "reg_req" => { "in" => [ "condition" ], "out" => [ "none", "none" ] }, - "cmp_attr" => +Branch => { + op_flags => "L|X|Y", + comment => "branch somewhere", + reg_req => { in => [ "condition" ], out => [ "none", "none" ] }, + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"LoopCopy" => { - "irn_flags" => "R", - "comment" => "construct LoopCopy(src, dest, count, mem): Copy count words from src to dest", - "reg_req" => { "in" => [ "gp", "gp", "count", "none" ], "out" => [ "none", "in_r1", "in_r2", "in_r3", "gp" ] }, +LoopCopy => { + irn_flags => "R", + comment => "construct LoopCopy(src, dest, count, mem): Copy count words from src to dest", + reg_req => { in => [ "gp", "gp", "count", "none" ], out => [ "none", "in_r1", "in_r2", "in_r3", "gp" ] }, }, -"Switch" => { - "op_flags" => "L|X|Y", - "comment" => "construct Switch(selector): Jump to whatever", - "reg_req" => { "in" => [ "gp", "gp", "condition" ], "out" => [ "none" ] }, - "cmp_attr" => +Switch => { + op_flags => "L|X|Y", + comment => "construct Switch(selector): Jump to whatever", + reg_req => { in => [ "gp", "gp", "condition" ], out => [ "none" ] }, + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"Addis_zero" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "load the constant to higher 16 bit of register", - "reg_req" => { "out" => [ "gp" ] }, - "emit" => '. addis %D1, 0, %C', - "attr" => "ppc32_attr_offset_mode om, tarval *tv, ident *id", - "init_attr" => +Addis_zero => { + op_flags => "c", + irn_flags => "R", + comment => "load the constant to higher 16 bit of register", + reg_req => { out => [ "gp" ] }, + emit => '. addis %D0, 0, %C', + "attr" => "ppc32_attr_offset_mode om, tarval *tv, ident *id", + "init_attr" => ' attr->offset_mode = om; if (tv) { @@ -583,68 +499,65 @@ $comment_string_end = "*/"; attr->data.symconst_ident = id; } ', - "cmp_attr" => + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"Ori" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "ors constant with register", - "reg_req" => { "in" => [ "gp"], "out" => [ "gp" ] }, - "emit" => '. ori %D1, %S1, %C', - "cmp_attr" => +Ori => { + irn_flags => "R", + comment => "ors constant with register", + reg_req => { in => [ "gp"], out => [ "gp" ] }, + emit => '. ori %D0, %S0, %C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"Andi_dot" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "ands constant with register with cr0 update", - "reg_req" => { "in" => [ "gp"], "out" => [ "gp", "cr0" ] }, - "emit" => '. andi. %D1, %S1,%C', - "cmp_attr" => +Andi_dot => { + irn_flags => "R", + comment => "ands constant with register with cr0 update", + reg_req => { in => [ "gp"], out => [ "gp", "cr0" ] }, + emit => '. andi. %D0, %S0,%C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, -"Cmp" => { - "irn_flags" => "R", - "comment" => "construct Cmp: Cmp(a, b) = Flags in crX", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "condition" ] }, - "emit" => '. cmp %D1, 0, %S1, %S2', +Cmp => { + irn_flags => "R", + comment => "construct Cmp: Cmp(a, b) = Flags in crX", + reg_req => { in => [ "gp", "gp" ], out => [ "condition" ] }, + emit => '. cmp %D0, 0, %S0, %S1', }, -"Cmpi" => { - "irn_flags" => "R", - "comment" => "construct Cmp immediate: Cmpi(a, const) = Flags in crX", - "reg_req" => { "in" => [ "gp" ], "out" => [ "condition" ] }, - "emit" => '. cmpi %D1, 0, %S1, %C', - "cmp_attr" => +Cmpi => { + irn_flags => "R", + comment => "construct Cmp immediate: Cmpi(a, const) = Flags in crX", + reg_req => { in => [ "gp" ], out => [ "condition" ] }, + emit => '. cmpi %D0, 0, %S0, %C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', }, - -"Cmpl" => { - "irn_flags" => "R", - "comment" => "construct Cmp logical: Cmpl(a, b) = Flags in crX", - "reg_req" => { "in" => [ "gp", "gp" ], "out" => [ "condition" ] }, - "emit" => '. cmpl %D1, 0, %S1, %S2', +Cmpl => { + irn_flags => "R", + comment => "construct Cmp logical: Cmpl(a, b) = Flags in crX", + reg_req => { in => [ "gp", "gp" ], out => [ "condition" ] }, + emit => '. cmpl %D0, 0, %S0, %S1', }, -"Cmpli" => { - "irn_flags" => "R", - "comment" => "construct Cmp logical immediate: Cmpli(a, const) = Flags in crX", - "reg_req" => { "in" => [ "gp" ], "out" => [ "condition" ] }, - "emit" => '. cmpli %D1, 0, %S1, %C', - "cmp_attr" => +Cmpli => { + irn_flags => "R", + comment => "construct Cmp logical immediate: Cmpli(a, const) = Flags in crX", + reg_req => { in => [ "gp" ], out => [ "condition" ] }, + emit => '. cmpli %D0, 0, %S0, %C', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', @@ -653,113 +566,113 @@ $comment_string_end = "*/"; # Load / Store -"Lbz" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct Load (byte unsigned): Load(ptr, mem) = LD ptr -> reg", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] }, - "emit" => '. lbz %D1, %O(%S1)', - "cmp_attr" => +Lbz => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct Load (byte unsigned): Load(ptr, mem) = LD ptr -> reg", + reg_req => { in => [ "!r0", "none" ], out => [ "gp", "none" ] }, + emit => '. lbz %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "M" ], + outs => [ "res", "M" ], }, -"Lhz" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct Load (halfword unsigned): Load(ptr, mem) = LD ptr -> reg", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] }, - "emit" => '. lhz %D1, %O(%S1)', - "cmp_attr" => +Lhz => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct Load (halfword unsigned): Load(ptr, mem) = LD ptr -> reg", + reg_req => { in => [ "!r0", "none" ], out => [ "gp", "none" ] }, + emit => '. lhz %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "M" ], + outs => [ "res", "M" ], }, -"Lha" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct Load (halfword signed): Load(ptr, mem) = LD ptr -> reg", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] }, - "emit" => '. lha %D1, %O(%S1)', - "cmp_attr" => +Lha => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct Load (halfword signed): Load(ptr, mem) = LD ptr -> reg", + reg_req => { in => [ "!r0", "none" ], out => [ "gp", "none" ] }, + emit => '. lha %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "M" ], + outs => [ "res", "M" ], }, -"Lwz" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct Load (word): Load(ptr, mem) = LD ptr -> reg", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "none" ] }, - "emit" => '. lwz %D1, %O(%S1)', - "cmp_attr" => +Lwz => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct Load (word): Load(ptr, mem) = LD ptr -> reg", + reg_req => { in => [ "!r0", "none" ], out => [ "gp", "none" ] }, + emit => '. lwz %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "M" ], + outs => [ "res", "M" ], }, -"Lwzu" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct Load with update (word): Load(ptr, mem) = LD ptr -> reg", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "gp", "in_r1", "none"] }, - "emit" => '. lwzu %D1, %O(%S1)', - "cmp_attr" => +Lwzu => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct Load with update (word): Load(ptr, mem) = LD ptr -> reg", + reg_req => { in => [ "!r0", "none" ], out => [ "gp", "in_r1", "none"] }, + emit => '. lwzu %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "ptr", "M" ], + outs => [ "res", "ptr", "M" ], }, -"Stb" => { - "op_flags" => "L|F", - "state" => "exc_pinned", - "comment" => "construct Store: Store (byte) (ptr, val, mem) = ST ptr,val", - "reg_req" => { "in" => [ "!r0", "gp", "none" ] }, - "emit" => '. stb %S2, %O(%S1)', - "cmp_attr" => +Stb => { + op_flags => "L|F", + state => "exc_pinned", + comment => "construct Store: Store (byte) (ptr, val, mem) = ST ptr,val", + reg_req => { in => [ "!r0", "gp", "none" ], out => [ "none" ] }, + emit => '. stb %S1, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "M" ], + outs => [ "M" ], }, -"Sth" => { - "op_flags" => "L|F", - "state" => "exc_pinned", - "comment" => "construct Store: Store (halfword) (ptr, val, mem) = ST ptr,val", - "reg_req" => { "in" => [ "!r0", "gp", "none" ] }, - "emit" => '. sth %S2, %O(%S1)', - "cmp_attr" => +Sth => { + op_flags => "L|F", + state => "exc_pinned", + comment => "construct Store: Store (halfword) (ptr, val, mem) = ST ptr,val", + reg_req => { in => [ "!r0", "gp", "none" ], out => [ "none" ] }, + emit => '. sth %S1, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "M" ], + outs => [ "M" ], }, -"Stw" => { - "op_flags" => "L|F", - "state" => "exc_pinned", - "comment" => "construct Store: Store (word) (ptr, val, mem) = ST ptr,val", - "reg_req" => { "in" => [ "!r0", "gp", "none" ] }, - "emit" => '. stw %S2, %O(%S1)', - "cmp_attr" => +Stw => { + op_flags => "L|F", + state => "exc_pinned", + comment => "construct Store: Store (word) (ptr, val, mem) = ST ptr,val", + reg_req => { in => [ "!r0", "gp", "none" ], out => [ "none" ] }, + emit => '. stw %S1, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "M" ], + outs => [ "M" ], }, #--------------------------------------------------------# @@ -773,144 +686,143 @@ $comment_string_end = "*/"; # commutative operations -"fAdd" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct FP Add: Add(a, b) = Add(b, a) = a + b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fadd %D1, %S1, %S2', +fAdd => { + op_flags => "C", + irn_flags => "R", + comment => "construct FP Add: Add(a, b) = Add(b, a) = a + b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fadd %D0, %S0, %S1', }, -"fAdds" => { - "op_flags" => "C", - "irn_flags" => "R", - "comment" => "construct FP Add (single): Add(a, b) = Add(b, a) = a + b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fadds %D1, %S1, %S2', +fAdds => { + op_flags => "C", + irn_flags => "R", + comment => "construct FP Add (single): Add(a, b) = Add(b, a) = a + b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fadds %D0, %S0, %S1', }, -"fMul" => { - "op_flags" => "C", - "comment" => "construct FP Mul: Mul(a, b) = Mul(b, a) = a * b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fmul %D1, %S1, %S2', +fMul => { + op_flags => "C", + comment => "construct FP Mul: Mul(a, b) = Mul(b, a) = a * b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fmul %D0, %S0, %S1', }, -"fMuls" => { - "op_flags" => "C", - "comment" => "construct FP Mul (single): Mul(a, b) = Mul(b, a) = a * b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fmuls %D1, %S1, %S2', +fMuls => { + op_flags => "C", + comment => "construct FP Mul (single): Mul(a, b) = Mul(b, a) = a * b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fmuls %D0, %S0, %S1', }, -"fNeg" => { - "comment" => "construct FP Negation: fNeg(a) = -a", - "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] }, - "emit" => '. fneg %D1, %S1', +fNeg => { + comment => "construct FP Negation: fNeg(a) = -a", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit => '. fneg %D0, %S0', }, - -"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', +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 %S0, %S1, %D0', }, -"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', +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 %S0, %S1, %D0', }, # 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 %D1, %S1, %S2', +fSub => { + irn_flags => "R", + comment => "construct FP Sub: Sub(a, b) = a - b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fsub %D0, %S0, %S1', }, -"fSubs" => { - "irn_flags" => "R", - "comment" => "construct FP Sub (single): Sub(a, b) = a - b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fsubs %D1, %S1, %S2', +fSubs => { + irn_flags => "R", + comment => "construct FP Sub (single): Sub(a, b) = a - b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fsubs %D0, %S0, %S1', }, -"fDiv" => { - "comment" => "construct FP Div: Div(a, b) = a / b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fdiv %D1, %S1, %S2', +fDiv => { + comment => "construct FP Div: Div(a, b) = a / b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fdiv %D0, %S0, %S1', }, -"fDivs" => { - "comment" => "construct FP Div (single): Div(a, b) = a / b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "fp" ] }, - "emit" => '. fdivs %D1, %S1, %S2', +fDivs => { + comment => "construct FP Div (single): Div(a, b) = a / b", + reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, + emit => '. fdivs %D0, %S0, %S1', }, -"fMinus" => { - "irn_flags" => "R", - "comment" => "construct FP Minus: fMinus(a) = -a", - "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] }, - "emit" => '. fneg %D1, %S1', +fMinus => { + irn_flags => "R", + comment => "construct FP Minus: fMinus(a) = -a", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit => '. fneg %D0, %S0', }, -"fCtiw" => { - "irn_flags" => "R", - "comment" => "construct FP Convert to integer word: fCtiw(a) = (int) a", - "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] }, - "emit" => '. fctiw %D1, %S1', +fCtiw => { + irn_flags => "R", + comment => "construct FP Convert to integer word: fCtiw(a) = (int) a", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit => '. fctiw %D0, %S0', }, -"fRsp" => { - "irn_flags" => "R", - "comment" => "construct FP Round to single: fRsp(a) = (float) a", - "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] }, - "emit" => '. frsp %D1, %S1', +fRsp => { + irn_flags => "R", + comment => "construct FP Round to single: fRsp(a) = (float) a", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit => '. frsp %D0, %S0', }, -"fAbs" => { - "irn_flags" => "R", - "comment" => "construct FP Abs: fAbs(a) = |a|", - "reg_req" => { "in" => [ "fp" ], "out" => [ "fp" ] }, - "emit" => '. fabs %D1, %S1', +fAbs => { + irn_flags => "R", + comment => "construct FP Abs: fAbs(a) = |a|", + reg_req => { in => [ "fp" ], out => [ "fp" ] }, + emit => '. fabs %D0, %S0', }, -"fCmpu" => { - "irn_flags" => "R", - "comment" => "construct FP Cmp unordered: fCmpu(a, b) = a ? b", - "reg_req" => { "in" => [ "fp", "fp" ], "out" => [ "condition" ] }, - "emit" => '. fcmpu %D1, %S1, %S2', +fCmpu => { + irn_flags => "R", + comment => "construct FP Cmp unordered: fCmpu(a, b) = a ? b", + reg_req => { in => [ "fp", "fp" ], out => [ "condition" ] }, + emit => '. fcmpu %D0, %S0, %S1', }, # other operations -#"fConst" => { -# "op_flags" => "c", -# "irn_flags" => "R", -# "comment" => "represents a FP constant", -# "reg_req" => { "out" => [ "fp" ] }, -# "emit" => '. fmov %C, %D1', -# "cmp_attr" => +#fConst => { +# op_flags => "c", +# irn_flags => "R", +# comment => "represents a FP constant", +# reg_req => { out => [ "fp" ] }, +# emit => '. fmov %C, %D0', +# cmp_attr => #' # /* TODO: compare fConst attributes */ # return 1; #', #}, -"fUnknown" => { - "op_flags" => "c", - "irn_flags" => "R", - "comment" => "construct unknown floating point register", - "reg_req" => { "out" => [ "fp" ] }, - "emit" => '. \t\t /* use %D1 as uninitialized value */', - "cmp_attr" => +fUnknown => { + op_flags => "c", + irn_flags => "R", + comment => "construct unknown floating point register", + reg_req => { out => [ "fp" ] }, + emit => '. \t\t /* use %D0 as uninitialized value */', + cmp_attr => ' return 1; ', @@ -918,58 +830,58 @@ $comment_string_end = "*/"; # Load / Store -"Lfd" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct FP Load (double): Load(ptr, mem) = LD ptr", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "fp", "none" ] }, - "emit" => '. lfd %D1, %O(%S1)', - "cmp_attr" => +Lfd => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct FP Load (double): Load(ptr, mem) = LD ptr", + reg_req => { in => [ "!r0", "none" ], out => [ "fp", "none" ] }, + emit => '. lfd %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "M" ], + outs => [ "res", "M" ], }, -"Lfs" => { - "op_flags" => "L|F", - "irn_flags" => "R", - "state" => "exc_pinned", - "comment" => "construct FP Load (single): Load(ptr, mem) = LD ptr", - "reg_req" => { "in" => [ "!r0", "none" ], "out" => [ "fp","none" ] }, - "emit" => '. lfs %D1, %O(%S1)', - "cmp_attr" => +Lfs => { + op_flags => "L|F", + irn_flags => "R", + state => "exc_pinned", + comment => "construct FP Load (single): Load(ptr, mem) = LD ptr", + reg_req => { in => [ "!r0", "none" ], out => [ "fp","none" ] }, + emit => '. lfs %D0, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "res", "M" ], + outs => [ "res", "M" ], }, -"Stfd" => { - "op_flags" => "L|F", - "state" => "exc_pinned", - "comment" => "construct Store (double): Store(ptr, val, mem) = ST ptr,val", - "reg_req" => { "in" => [ "!r0", "fp", "none" ] }, - "emit" => '. stfd %S2, %O(%S1)', - "cmp_attr" => +Stfd => { + op_flags => "L|F", + state => "exc_pinned", + comment => "construct Store (double): Store(ptr, val, mem) = ST ptr,val", + reg_req => { in => [ "!r0", "fp", "none" ], out => [ "none" ] }, + emit => '. stfd %S1, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "M" ], + outs => [ "M" ], }, -"Stfs" => { - "op_flags" => "L|F", - "state" => "exc_pinned", - "comment" => "construct Store (single): Store(ptr, val, mem) = ST ptr,val", - "reg_req" => { "in" => [ "!r0", "fp", "none" ] }, - "emit" => '. stfs %S2, %O(%S1)', - "cmp_attr" => +Stfs => { + op_flags => "L|F", + state => "exc_pinned", + comment => "construct Store (single): Store(ptr, val, mem) = ST ptr,val", + reg_req => { in => [ "!r0", "fp", "none" ], out => [ "none" ] }, + emit => '. stfs %S1, %O(%S0)', + cmp_attr => ' return (attr_a->data.constant_tarval != attr_b->data.constant_tarval); ', - "outs" => [ "M" ], + outs => [ "M" ], }, ); # end of %nodes