# Creation: 2006/02/13
# $Id$
-# This is a template specification for the Firm-Backend
-
-$new_emit_syntax = 1;
-
-# the cpu architecture (ia32, ia64, mips, sparc, ppc, ...)
$arch = "sparc";
$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 = (
-#
-# <op-name> => {
-# op_flags => "N|L|C|X|I|F|Y|H|c|K", # optional
-# irn_flags => "R|N|I" # optional
-# 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
-
-# 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_<arch>_<op-name> 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_<arch>_<op-name>) assert(0);
-# for i = 1 to arity
-# set in[i] = op_i
-# done
-# res = new_ir_node(db, irg, block, op_<arch>_<op-name>, 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
-# 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
+$mode_fpflags = "mode_Bu";
+$mode_fp = "mode_F";
+$mode_fp2 = "mode_D";
+$mode_fp4 = "mode_E"; # not correct, we need to register a new mode
+
+$normal = 0; # no special type
+$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", type => $ignore }, # hardwired 0, behaves like /dev/null
+ { name => "g1", type => $caller_save }, # temp. value
+ { name => "g2", type => $caller_save },
+ { name => "g3", type => $caller_save },
+ { name => "g4", type => $caller_save },
+ { name => "g5", type => $ignore }, # reserved by SPARC ABI
+ { name => "g6", type => $ignore }, # reserved by SPARC ABI
+ { name => "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", type => $caller_save }, # param 1 / return value from callee
+ { name => "o1", type => $caller_save }, # param 2
+ { name => "o2", type => $caller_save }, # param 3
+ { name => "o3", type => $caller_save }, # param 4
+ { name => "o4", type => $caller_save }, # param 5
+ { name => "o5", type => $caller_save }, # param 6
+ { name => "sp", type => $ignore }, # our stackpointer
+ { name => "o7", type => $ignore }, # temp. value / address of CALL instr.
# window's local registers
- { name => "l0", realname => "l0", type => 0 },
- { name => "l1", realname => "l1", type => 0 },
- { name => "l2", realname => "l2", type => 0 },
- { name => "l3", realname => "l3", type => 0 },
- { name => "l4", realname => "l4", type => 0 },
- { name => "l5", realname => "l5", type => 0 },
- { name => "l6", realname => "l6", type => 0 },
- { name => "l7", realname => "l7", type => 0 },
+ { name => "l0", type => 0 },
+ { name => "l1", type => 0 },
+ { name => "l2", type => 0 },
+ { name => "l3", type => 0 },
+ { name => "l4", type => 0 },
+ { name => "l5", type => 0 },
+ { name => "l6", type => 0 },
+ { name => "l7", type => 0 },
# window's in registers
- { name => "i0", realname => "i0", type => 0 }, # incoming param1 / return value to caller
- { name => "i1", realname => "i1", type => 0 }, # param 2
- { name => "i2", realname => "i2", type => 0 }, # param 3
- { 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 => "i0", type => 0 }, # incoming param1 / return value to caller
+ { name => "i1", type => 0 }, # param 2
+ { name => "i2", type => 0 }, # param 3
+ { name => "i3", type => 0 }, # param 4
+ { name => "i4", type => 0 }, # param 5
+ { name => "i5", type => 0 }, # param 6
+ { name => "frame_pointer", realname => "fp", type => $ignore }, # our framepointer
+ { name => "i7", type => $ignore }, # return address - 8
{ mode => $mode_gp }
],
- flags => [
- { name => "y", realname => "y", type => 4 }, # the multiply/divide state register
+ fpflags_class => [
+ { name => "fpflags", type => $ignore },
+ { mode => $mode_fpflags, flags => "manual_ra" }
+ ],
+ flags_class => [
+ { name => "flags", type => $ignore },
{ 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" }
-# ],
-
+ mul_div_high_res => [
+ { name => "y", type => $ignore },
+ { mode => $mode_gp, 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 },
+ fp => [
+ { 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 => $mode_fp }
]
); # %reg_classes
%emit_templates = (
# emit source reg or imm dep. on node's arity
- RI => "${arch}_emit_reg_or_imm(node, -1);",
- R1I => "${arch}_emit_reg_or_imm(node, 0);",
- R2I => "${arch}_emit_reg_or_imm(node, 1);",
- R3I => "${arch}_emit_reg_or_imm(node, 2);",
-# simple reg emitters
- S1 => "${arch}_emit_source_register(node, 0);",
- S2 => "${arch}_emit_source_register(node, 1);",
- S3 => "${arch}_emit_source_register(node, 2);",
- S4 => "${arch}_emit_source_register(node, 3);",
- S5 => "${arch}_emit_source_register(node, 4);",
- S6 => "${arch}_emit_source_register(node, 5);",
- D1 => "${arch}_emit_dest_register(node, 0);",
- D2 => "${arch}_emit_dest_register(node, 1);",
- D3 => "${arch}_emit_dest_register(node, 2);",
- D4 => "${arch}_emit_dest_register(node, 3);",
- D5 => "${arch}_emit_dest_register(node, 4);",
- D6 => "${arch}_emit_dest_register(node, 5);",
-# more custom emitters
- C => "${arch}_emit_immediate(node);",
+ RI => "${arch}_emit_reg_or_imm(node, -1);",
+ R1I => "${arch}_emit_reg_or_imm(node, 1);",
+ S0 => "${arch}_emit_source_register(node, 0);",
+ S1 => "${arch}_emit_source_register(node, 1);",
+ D0 => "${arch}_emit_dest_register(node, 0);",
+ HIM => "${arch}_emit_high_immediate(node);",
LM => "${arch}_emit_load_mode(node);",
SM => "${arch}_emit_store_mode(node);",
- EXTPREF => "${arch}_emit_mode_sign_prefix(node);",
+ FLSM => "${arch}_emit_float_load_store_mode(node);",
FPM => "${arch}_emit_fp_mode_suffix(node);",
- FPLM => "${arch}_emit_fp_load_mode(node);",
- FPSM => "${arch}_emit_fp_store_mode(node);",
- O => "${arch}_emit_offset(node);",
+ FCONVS => "${arch}_emit_fp_conv_source(node);",
+ FCONVD => "${arch}_emit_fp_conv_destination(node);",
+ O1 => "${arch}_emit_offset(node, 1);",
+ O2 => "${arch}_emit_offset(node, 2);",
);
-#--------------------------------------------------#
-# _ #
-# (_) #
-# _ __ _____ __ _ _ __ ___ _ __ ___ #
-# | '_ \ / _ \ \ /\ / / | | '__| / _ \| '_ \/ __| #
-# | | | | __/\ V V / | | | | (_) | |_) \__ \ #
-# |_| |_|\___| \_/\_/ |_|_| \___/| .__/|___/ #
-# | | #
-# |_| #
-#--------------------------------------------------#
-
$default_attr_type = "sparc_attr_t";
$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);",
+ sparc_jmp_cond_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);",
+ sparc_switch_jmp_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n".
+ "\tinit_sparc_switch_jmp_attributes(res, default_pn, jump_table);\n",
+ sparc_save_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);",
+ sparc_fp_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);\n".
+ "\tinit_sparc_fp_attributes(res, fp_mode);\n",
+ sparc_fp_conv_attr_t => "\tinit_sparc_attributes(res, flags, in_reqs, exec_units, n_res);".
+ "\tinit_sparc_fp_conv_attributes(res, src_mode, dest_mode);\n",
);
%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_jmp_cond_attr_t => "cmp_attr_sparc_jmp_cond",
+ sparc_switch_jmp_attr_t => "cmp_attr_sparc_switch_jmp",
+ sparc_save_attr_t => "cmp_attr_sparc_save",
+ sparc_fp_attr_t => "cmp_attr_sparc_fp",
+ sparc_fp_conv_attr_t => "cmp_attr_sparc_fp_conv",
);
+%custom_irn_flags = (
+ modifies_flags => "sparc_arch_irn_flag_modifies_flags",
+ modifies_fp_flags => "sparc_arch_irn_flag_modifies_fp_flags",
+);
# 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",
- custominit => "sparc_set_attr_imm(res, immediate_value);" .
- "\tinit_sparc_cmp_attr(res, ins_permuted, is_unsigned);",
- reg_req => { in => [ "gp" ], out => [ "flags" ] },
- ins => [ "left" ],
- },
- reg => {
- attr => "bool ins_permuted, bool is_unsigned",
- custominit => "init_sparc_cmp_attr(res, ins_permuted, is_unsigned);",
- reg_req => { in => [ "gp", "gp" ], out => [ "flags" ] },
- ins => [ "left", "right" ],
- },
+ imm => {
+ attr => "ir_entity *immediate_entity, int32_t immediate_value",
+ custominit => "sparc_set_attr_imm(res, immediate_entity, immediate_value);",
+ reg_req => { in => [ "gp" ], out => [ "flags" ] },
+ ins => [ "left" ],
+ },
+ reg => {
+ reg_req => { in => [ "gp", "gp" ], out => [ "flags" ] },
+ ins => [ "left", "right" ],
+ },
);
-my %unop_operand_constructors = (
- imm => {
- attr => "int immediate_value",
- custominit => "sparc_set_attr_imm(res, immediate_value);",
- reg_req => { in => [], out => [ "gp" ] },
- },
- reg => {
- reg_req => { in => [ "gp" ], out => [ "gp" ] },
- },
+my %binop_operand_constructors = (
+ imm => {
+ attr => "ir_entity *immediate_entity, int32_t immediate_value",
+ custominit => "sparc_set_attr_imm(res, immediate_entity, immediate_value);",
+ reg_req => { in => [ "gp" ], out => [ "gp" ] },
+ ins => [ "left" ],
+ },
+ reg => {
+ reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] },
+ ins => [ "left", "right" ],
+ },
);
-my %binop_operand_constructors = (
- imm => {
- attr => "int immediate_value",
- custominit => "sparc_set_attr_imm(res, immediate_value);",
- reg_req => { in => [ "gp" ], out => [ "gp" ] },
- ins => [ "left" ],
- },
- reg => {
- reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] },
- ins => [ "left", "right" ],
- },
+my %binopcczero_operand_constructors = (
+ imm => {
+ attr => "ir_entity *immediate_entity, int32_t immediate_value",
+ custominit => "sparc_set_attr_imm(res, immediate_entity, immediate_value);",
+ reg_req => { in => [ "gp" ], out => [ "flags" ] },
+ ins => [ "left" ],
+ },
+ reg => {
+ reg_req => { in => [ "gp", "gp" ], out => [ "flags" ] },
+ ins => [ "left", "right" ],
+ },
);
-%nodes = (
+my %div_operand_constructors = (
+ imm => {
+ attr => "ir_entity *immediate_entity, int32_t immediate_value",
+ custominit => "sparc_set_attr_imm(res, immediate_entity, immediate_value);",
+ reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] },
+ },
+ reg => {
+ reg_req => { in => [ "gp", "gp", "gp" ], out => [ "gp" ] },
+ },
+);
-#-----------------------------------------------------------------#
-# _ _ _ #
-# (_) | | | | #
-# _ _ __ | |_ ___ __ _ ___ _ __ _ __ ___ __| | ___ ___ #
-# | | '_ \| __/ _ \/ _` |/ _ \ '__| | '_ \ / _ \ / _` |/ _ \/ __| #
-# | | | | | || __/ (_| | __/ | | | | | (_) | (_| | __/\__ \ #
-# |_|_| |_|\__\___|\__, |\___|_| |_| |_|\___/ \__,_|\___||___/ #
-# __/ | #
-# |___/ #
-#-----------------------------------------------------------------#
+my %float_binop_constructors = (
+ s => {
+ reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] },
+ mode => $mode_fp,
+ },
+ d => {
+ reg_req => { in => [ "fp:a|2", "fp:a|2" ], out => [ "fp:a|2" ] },
+ mode => $mode_fp2,
+ },
+ q => {
+ reg_req => { in => [ "fp:a|4", "fp:a|4" ], out => [ "fp:a|4" ] },
+ mode => $mode_fp4,
+ }
+);
-# commutative operations
+my %float_unop_constructors = (
+ s => {
+ reg_req => { in => [ "fp" ], out => [ "fp" ] },
+ mode => $mode_fp,
+ },
+ d => {
+ reg_req => { in => [ "fp:a|2" ], out => [ "fp:a|2" ] },
+ mode => $mode_fp2,
+ },
+ q => {
+ reg_req => { in => [ "fp:a|4" ], out => [ "fp:a|4" ] },
+ mode => $mode_fp4,
+ }
+);
+
+%nodes = (
Add => {
- irn_flags => "R",
- 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" ],
+ mode => $mode_gp,
+ emit => '. add %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
},
Sub => {
- irn_flags => "R",
- 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" ],
+ mode => $mode_gp,
+ emit => '. sub %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
},
# Load / Store
-Load => {
- op_flags => "L|F",
- 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 => "L|F",
- 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 => {
- op_flags => "R",
- 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 => {
- op_flags => "R",
- 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 => "L|F",
- 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 => "L|F",
- 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 => "R",
- comment => "construct Mov: Mov(src, dest) = MV src,dest",
- arity => "variable",
- emit => '. mov %R1I, %D1',
- mode => $mode_gp,
- constructors => \%unop_operand_constructors,
+Ld => {
+ op_flags => [ "labeled", "fragile" ],
+ state => "exc_pinned",
+ constructors => {
+ imm => {
+ reg_req => { in => [ "gp", "none" ], out => [ "gp", "none" ] },
+ ins => [ "ptr", "mem" ],
+ attr => "ir_mode *ls_mode, ir_entity *entity, int32_t offset, bool is_frame_entity",
+ custominit => "init_sparc_load_store_attributes(res, ls_mode, entity, offset, is_frame_entity, false);",
+ },
+ reg => {
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "gp", "none" ] },
+ ins => [ "ptr", "ptr2", "mem" ],
+ attr => "ir_mode *ls_mode",
+ custominit => "init_sparc_load_store_attributes(res, ls_mode, NULL, 0, false, true);",
+ },
+ },
+ ins => [ "ptr", "mem" ],
+ outs => [ "res", "M" ],
+ attr_type => "sparc_load_store_attr_t",
+ emit => '. ld%LM [%S0%O1], %D0'
+},
+
+SetHi => {
+ irn_flags => [ "rematerializable" ],
+ outs => [ "res" ],
+ mode => $mode_gp,
+ reg_req => { in => [], out => [ "gp" ] },
+ attr => "ir_entity *entity, int32_t immediate_value",
+ custominit => "sparc_set_attr_imm(res, entity, immediate_value);",
+ emit => '. sethi %HIM, %D0'
+},
+
+St => {
+ op_flags => [ "labeled", "fragile" ],
+ mode => "mode_M",
+ state => "exc_pinned",
+ constructors => {
+ imm => {
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "val", "ptr", "mem" ],
+ attr => "ir_mode *ls_mode, ir_entity *entity, int32_t offset, bool is_frame_entity",
+ custominit => "init_sparc_load_store_attributes(res, ls_mode, entity, offset, is_frame_entity, false);",
+ },
+ reg => {
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "val", "ptr", "ptr2", "mem" ],
+ attr => "ir_mode *ls_mode",
+ custominit => "init_sparc_load_store_attributes(res, ls_mode, NULL, 0, false, true);",
+ },
+ },
+ ins => [ "val", "ptr", "mem" ],
+ outs => [ "M" ],
+ attr_type => "sparc_load_store_attr_t",
+ emit => '. st%SM %S0, [%S1%O2]'
},
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", "frame_pointer:I", "none" ]
},
ins => [ "stack", "mem" ],
- outs => [ "stack", "mem" ],
+ outs => [ "stack", "frame", "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_attributes(res, initial_stacksize);",
},
-AddSP => {
- comment => "alloc stack space",
+SubSP => {
reg_req => { in => [ "sp", "gp", "none" ], out => [ "sp:I|S", "gp", "none" ] },
ins => [ "stack", "size", "mem" ],
outs => [ "stack", "addr", "M" ],
- emit => ". sub %S1, %S2, %D1\n",
+ emit => ". sub %S0, %S1, %D0\n",
},
-SubSP => {
- comment => "free stack space",
+AddSP => {
reg_req => { in => [ "sp", "gp", "none" ], out => [ "sp:I|S", "none" ] },
ins => [ "stack", "size", "mem" ],
outs => [ "stack", "M" ],
- emit => ". add %S1, %S2, %D1\n",
-},
-
-SymConst => {
- op_flags => "c",
- irn_flags => "R",
- attr => "ir_entity *entity",
- reg_req => { out => [ "gp" ] },
- attr_type => "sparc_symconst_attr_t",
- mode => $mode_gp,
+ emit => ". add %S0, %S1, %D0\n",
},
FrameAddr => {
- op_flags => "c",
- irn_flags => "R",
- attr => "ir_entity *entity",
- reg_req => { in => [ "gp" ], out => [ "gp" ] },
- ins => [ "base" ],
- attr_type => "sparc_symconst_attr_t",
- mode => $mode_gp,
+ op_flags => [ "constlike" ],
+ irn_flags => [ "rematerializable" ],
+ attr => "ir_entity *entity, int32_t offset",
+ reg_req => { in => [ "gp" ], out => [ "gp" ] },
+ ins => [ "base" ],
+ attr_type => "sparc_attr_t",
+ custominit => "sparc_set_attr_imm(res, entity, offset);",
+ mode => $mode_gp,
+},
+
+Bicc => {
+ op_flags => [ "labeled", "cfopcode", "forking" ],
+ state => "pinned",
+ mode => "mode_T",
+ attr_type => "sparc_jmp_cond_attr_t",
+ attr => "pn_Cmp pnc, bool is_unsigned",
+ init_attr => "\tinit_sparc_jmp_cond_attr(res, pnc, is_unsigned);",
+ reg_req => { in => [ "flags" ], out => [ "none", "none" ] },
},
-Branch => {
- op_flags => "L|X|Y",
+fbfcc => {
+ op_flags => [ "labeled", "cfopcode", "forking" ],
state => "pinned",
mode => "mode_T",
- reg_req => { in => [ "flags" ], out => [ "none", "none" ] },
- attr => "int proj_num",
attr_type => "sparc_jmp_cond_attr_t",
- init_attr => "\tset_sparc_jmp_cond_proj_num(res, proj_num);",
+ attr => "pn_Cmp pnc",
+ init_attr => "\tinit_sparc_jmp_cond_attr(res, pnc, false);",
+ reg_req => { in => [ "fpflags" ], out => [ "none", "none" ] },
},
-Jmp => {
+Ba => {
state => "pinned",
- op_flags => "X",
- irn_flags => "J",
+ op_flags => [ "cfopcode" ],
+ irn_flags => [ "simple_jump" ],
reg_req => { out => [ "none" ] },
mode => "mode_X",
},
-Cmp => {
- irn_flags => "R|F",
- emit => '. cmp %S1, %R2I',
- mode => $mode_flags,
- attr_type => "sparc_cmp_attr_t",
- constructors => \%cmp_operand_constructors,
+Call => {
+ irn_flags => [ "modifies_flags", "modifies_fp_flags" ],
+ state => "exc_pinned",
+ arity => "variable",
+ out_arity => "variable",
+ constructors => {
+ imm => {
+ attr => "ir_entity *entity, int32_t offset",
+ custominit => "\tsparc_set_attr_imm(res, entity, offset);",
+ arity => "variable",
+ out_arity => "variable",
+ },
+ reg => {
+ arity => "variable",
+ out_arity => "variable",
+ }
+ },
},
-Tst => {
- irn_flags => "R|F",
- emit => '. tst %S1',
+Cmp => { # aka SubccZero
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. cmp %S0, %R1I',
mode => $mode_flags,
- attr_type => "sparc_cmp_attr_t",
- attr => "bool ins_permuted, bool is_unsigned",
- custominit => "init_sparc_cmp_attr(res, ins_permuted, is_unsigned);",
- reg_req => { in => [ "gp" ], out => [ "flags" ] },
- ins => [ "left" ],
+ constructors => \%binopcczero_operand_constructors,
},
SwitchJmp => {
- op_flags => "L|X|Y",
- state => "pinned",
- mode => "mode_T",
- attr => "int n_projs, long def_proj_num",
- init_attr => "\tset_sparc_jmp_switch_n_projs(res, n_projs);\n".
- "\tset_sparc_jmp_switch_default_proj_num(res, def_proj_num);",
- reg_req => { in => [ "gp" ], out => [ "none" ] },
- attr_type => "sparc_jmp_switch_attr_t",
+ op_flags => [ "labeled", "cfopcode", "forking" ],
+ state => "pinned",
+ mode => "mode_T",
+ reg_req => { in => [ "gp" ], out => [ ] },
+ attr_type => "sparc_switch_jmp_attr_t",
+ attr => "long default_pn, ir_entity *jump_table",
+ init_attr => "info->out_infos = NULL;", # XXX ugly hack for out requirements
},
-ShiftLL => {
- irn_flags => "R",
- comment => "construct shift logical left",
- mode => $mode_gp,
- reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] },
- emit => '. sll %S1, %R2I, %D1',
- constructors => \%binop_operand_constructors,
+Sll => {
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. sll %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
},
-ShiftLR => {
- irn_flags => "R",
- comment => "construct shift logical right",
- mode => $mode_gp,
- reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] },
- emit => '. srl %S1, %R2I, %D1',
- constructors => \%binop_operand_constructors,
+Srl => {
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. srl %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
},
-ShiftRA => {
- irn_flags => "R",
- comment => "construct shift right arithmetical",
- mode => $mode_gp,
- reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] },
- emit => '. sra %S1, %R2I, %D1',
- constructors => \%binop_operand_constructors,
+Sra => {
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. sra %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
},
And => {
- irn_flags => "R",
- 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" ],
+ mode => $mode_gp,
+ emit => '. and %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
+},
+
+AndCCZero => {
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. andcc %S0, %R1I, %%g0',
+ mode => $mode_flags,
+ constructors => \%binopcczero_operand_constructors,
+},
+
+AndN => {
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. andn %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
+},
+
+AndNCCZero => {
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. andncc %S0, %R1I, %%g0',
+ mode => $mode_flags,
+ constructors => \%binopcczero_operand_constructors,
},
Or => {
- irn_flags => "R",
- 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" ],
+ mode => $mode_gp,
+ emit => '. or %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
+},
+
+OrCCZero => {
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. orcc %S0, %R1I, %%g0',
+ mode => $mode_flags,
+ constructors => \%binopcczero_operand_constructors,
+},
+
+OrN => {
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. orn %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
+},
+
+OrNCCZero => {
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. orncc %S0, %R1I, %%g0',
+ mode => $mode_flags,
+ constructors => \%binopcczero_operand_constructors,
},
Xor => {
- irn_flags => "R",
- 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" ],
+ mode => $mode_gp,
+ emit => '. xor %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
+},
+
+XorCCZero => {
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. xorcc %S0, %R1I, %%g0',
+ mode => $mode_flags,
+ constructors => \%binopcczero_operand_constructors,
+},
+
+XNor => {
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. xnor %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
+},
+
+XNorCCZero => {
+ irn_flags => [ "rematerializable", "modifies_flags" ],
+ emit => '. xnorcc %S0, %R1I, %%g0',
+ mode => $mode_flags,
+ constructors => \%binopcczero_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'
+ irn_flags => [ "rematerializable" ],
+ mode => $mode_gp,
+ emit => '. smul %S0, %R1I, %D0',
+ constructors => \%binop_operand_constructors,
},
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,
-},
-
-Div => {
- irn_flags => "R",
- 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'
-},
-
-Minus => {
- irn_flags => "R",
- 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 => "R",
- mode => $mode_gp,
- comment => "construct Not: Not(a) = !a",
- reg_req => { in => [ "gp" ], out => [ "gp" ] },
- emit => '. xnor %S1, %%g0, %D1'
-},
-
-Nop => {
- op_flags => "K",
- reg_req => { in => [], out => [ "none" ] },
- 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 => "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%FPM %S1, %S2, %D1'
-},
-
-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%FPM %S1, %S2, %D1'
-},
-
-fsMuld => {
- op_flags => "C",
- 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 => "R",
- comment => "convert FP (single) to FP (double)",
- reg_req => { in => [ "fp" ], out => [ "fp" ] },
- emit =>'. FsTOd %S1, %D1'
-},
-
-FpDToFpS => {
- irn_flags => "R",
- comment => "convert FP (double) to FP (single)",
- reg_req => { in => [ "fp" ], out => [ "fp" ] },
- emit =>'. FdTOs %S1, %D1'
-},
-
-FpSToInt => {
- irn_flags => "R",
- comment => "convert integer to FP",
- reg_req => { in => [ "fp" ], out => [ "gp" ] },
- emit =>'. FiTOs %S1, %D1'
-},
-
-FpDToInt => {
- irn_flags => "R",
- comment => "convert integer to FP",
- reg_req => { in => [ "fp" ], out => [ "gp" ] },
- emit =>'. FiTOd %S1, %D1'
-},
-
-IntToFpS => {
- irn_flags => "R",
- comment => "convert FP (single) to integer",
- reg_req => { in => [ "gp" ], out => [ "fp" ] },
- emit =>'. FsTOi %S1, %D1'
-},
-
-IntToFpD => {
- irn_flags => "R",
- 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 => "L|F",
-# 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 => "L|F",
-# 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" ],
+ outs => [ "low", "high" ],
+ constructors => \%binop_operand_constructors,
+},
+
+SDiv => {
+ irn_flags => [ "rematerializable" ],
+ state => "exc_pinned",
+ ins => [ "dividend_high", "dividend_low", "divisor" ],
+ outs => [ "res", "M" ],
+ constructors => \%div_operand_constructors,
+},
+
+UDiv => {
+ irn_flags => [ "rematerializable" ],
+ state => "exc_pinned",
+ ins => [ "dividend_high", "dividend_low", "divisor" ],
+ outs => [ "res", "M" ],
+ constructors => \%div_operand_constructors,
+},
+
+fcmp => {
+ irn_flags => [ "rematerializable", "modifies_fp_flags" ],
+ emit => '. fcmp%FPM %S0, %S1',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ mode => $mode_fpflags,
+ constructors => {
+ s => {
+ reg_req => { in => [ "fp", "fp" ], out => [ "fpflags" ] },
+ },
+ d => {
+ reg_req => { in => [ "fp:a|2", "fp:a|2" ], out => [ "fpflags" ] },
+ },
+ q => {
+ reg_req => { in => [ "fp:a|4", "fp:a|4" ], out => [ "fpflags" ] },
+ },
+ },
+},
+
+fadd => {
+ op_flags => [ "commutative" ],
+ irn_flags => [ "rematerializable" ],
+ emit => '. fadd%FPM %S0, %S1, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ ins => [ "left", "right" ],
+ constructors => \%float_binop_constructors,
+},
+
+fsub => {
+ irn_flags => [ "rematerializable" ],
+ emit => '. fsub%FPM %S0, %S1, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ ins => [ "left", "right" ],
+ constructors => \%float_binop_constructors,
+},
+
+fmul => {
+ irn_flags => [ "rematerializable" ],
+ op_flags => [ "commutative" ],
+ emit =>'. fmul%FPM %S0, %S1, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ ins => [ "left", "right" ],
+ constructors => \%float_binop_constructors,
+},
+
+fdiv => {
+ irn_flags => [ "rematerializable" ],
+ emit => '. fdiv%FPM %S0, %S1, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ ins => [ "left", "right" ],
+ outs => [ "res", "M" ],
+ constructors => {
+ s => {
+ reg_req => { in => [ "fp", "fp" ], out => [ "fp", "none" ] },
+ },
+ d => {
+ reg_req => { in => [ "fp:a|2", "fp:a|2" ], out => [ "fp:a|2", "none" ] },
+ },
+ q => {
+ reg_req => { in => [ "fp:a|4", "fp:a|4" ], out => [ "fp:a|4", "none" ] },
+ }
+ },
+},
+
+fneg => {
+ irn_flags => [ "rematerializable" ],
+ reg_req => { in => [ "fp" ], out => [ "fp" ] },
+ # note that we only need the first register even for wide-values
+ emit => '. fneg %S0, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ ins => [ "val" ],
+ constructors => \%float_unop_constructors,
+},
+
+"fabs" => {
+ irn_flags => [ "rematerializable" ],
+ # note that we only need the first register even for wide-values
+ emit => '. fabs %S0, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ ins => [ "val" ],
+ constructors => \%float_unop_constructors,
+},
+
+fftof => {
+ irn_flags => [ "rematerializable" ],
+ emit => '. f%FCONVS%.to%FCONVD %S0, %D0',
+ attr_type => "sparc_fp_conv_attr_t",
+ attr => "ir_mode *src_mode, ir_mode *dest_mode",
+ constructors => {
+ s_d => {
+ reg_req => { in => [ "fp" ], out => [ "fp:a|2" ] },
+ mode => $mode_fp2,
+ },
+ s_q => {
+ reg_req => { in => [ "fp" ], out => [ "fp:a|2" ] },
+ mode => $mode_fp4,
+ },
+ d_s => {
+ reg_req => { in => [ "fp:a|2" ], out => [ "fp" ] },
+ mode => $mode_fp,
+ },
+ d_q => {
+ reg_req => { in => [ "fp:a|2" ], out => [ "fp:a|4" ] },
+ mode => $mode_fp4,
+ },
+ q_s => {
+ reg_req => { in => [ "fp:a|4" ], out => [ "fp" ] },
+ mode => $mode_fp,
+ },
+ q_d => {
+ reg_req => { in => [ "fp:a|4" ], out => [ "fp:a|2" ] },
+ mode => $mode_fp2,
+ },
+ },
+},
+
+fitof => {
+ irn_flags => [ "rematerializable" ],
+ emit => '. fito%FPM %S0, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ constructors => {
+ s => {
+ reg_req => { in => [ "fp" ], out => [ "fp" ] },
+ mode => $mode_fp,
+ },
+ d => {
+ reg_req => { in => [ "fp" ], out => [ "fp:a|2" ] },
+ mode => $mode_fp2,
+ },
+ q => {
+ reg_req => { in => [ "fp" ], out => [ "fp:a|4" ] },
+ mode => $mode_fp4,
+ },
+ },
+},
+
+fftoi => {
+ irn_flags => [ "rematerializable" ],
+ emit => '. f%FPM%.toi %S0, %D0',
+ attr_type => "sparc_fp_attr_t",
+ attr => "ir_mode *fp_mode",
+ mode => $mode_gp,
+ constructors => {
+ s => {
+ reg_req => { in => [ "fp" ], out => [ "fp" ] },
+ },
+ d => {
+ reg_req => { in => [ "fp:a|2" ], out => [ "fp" ] },
+ },
+ q => {
+ reg_req => { in => [ "fp:a|4" ], out => [ "fp" ] },
+ },
+ },
+},
+
+Ldf => {
+ op_flags => [ "labeled", "fragile" ],
+ state => "exc_pinned",
+ constructors => {
+ s => {
+ reg_req => { in => [ "gp", "none" ], out => [ "fp", "none" ] },
+ },
+ d => {
+ reg_req => { in => [ "gp", "none" ], out => [ "fp:a|2", "none" ] },
+ },
+ q => {
+ reg_req => { in => [ "gp", "none" ], out => [ "fp:a|4", "none" ] },
+ },
+ },
+ ins => [ "ptr", "mem" ],
+ outs => [ "res", "M" ],
+ attr_type => "sparc_load_store_attr_t",
+ attr => "ir_mode *ls_mode, ir_entity *entity, int32_t offset, bool is_frame_entity",
+ custominit => "init_sparc_load_store_attributes(res, ls_mode, entity, offset, is_frame_entity, false);",
+ emit => '. ld%FLSM [%S0%O1], %D0'
+},
+
+Stf => {
+ op_flags => [ "labeled", "fragile" ],
+ state => "exc_pinned",
+ constructors => {
+ s => {
+ reg_req => { in => [ "fp", "gp", "none" ], out => [ "none" ] },
+ },
+ d => {
+ reg_req => { in => [ "fp:a|2", "gp", "none" ], out => [ "none" ] },
+ },
+ q => {
+ reg_req => { in => [ "fp:a|4", "gp", "none" ], out => [ "none" ] },
+ },
+ },
+ ins => [ "val", "ptr", "mem" ],
+ outs => [ "M" ],
+ attr_type => "sparc_load_store_attr_t",
+ attr => "ir_mode *ls_mode, ir_entity *entity, int32_t offset, bool is_frame_entity",
+ custominit => "init_sparc_load_store_attributes(res, ls_mode, entity, offset, is_frame_entity, false);",
+ emit => '. st%FLSM %S0, [%S1%O2]',
+ mode => 'mode_M',
+},
); # end of %nodes
projects / libfirm / blobdiff