-# the cpu architecture (ia32, ia64, mips, sparc, ppc, ...)
-
$arch = "amd64";
-# The node description is done as a perl hash initializer with the
-# following structure:
-#
-# %nodes = (
-#
-# <op-name> => {
-# arity => "0|1|2|3 ... |variable|dynamic|any", # optional
-# state => "floats|pinned|mem_pinned|exc_pinned", # optional
-# args => [
-# { type => "type 1", name => "name 1" },
-# { type => "type 2", name => "name 2" },
-# ...
-# ],
-# comment => "any comment for constructor", # optional
-# reg_req => { in => [ "reg_class|register" ], out => [ "reg_class|register|in_rX" ] },
-# cmp_attr => "c source code for comparing node attributes", # optional
-# outs => { "out1", "out2" },# optional, creates pn_op_out1, ... consts
-# ins => { "in1", "in2" }, # optional, creates n_op_in1, ... consts
-# mode => "mode_Iu", # optional, predefines the mode
-# emit => "emit code with templates", # optional for virtual nodes
-# attr => "additional attribute arguments for constructor", # optional
-# init_attr => "emit attribute initialization template", # optional
-# rd_constructor => "c source code which constructs an ir_node", # optional
-# hash_func => "name of the hash function for this operation", # optional, get the default hash function else
-# latency => "latency of this operation (can be float)" # optional
-# attr_type => "name of the attribute struct", # optional
-# },
-#
-# ... # (all nodes you need to describe)
-#
-# ); # close the %nodes initializer
-
-# state: state of the operation, OPTIONAL (default is "floats")
-#
-# arity: arity of the operation, MUST NOT BE OMITTED
-#
-# args: the OPTIONAL arguments of the node constructor (debug, irg and block
-# are always the first 3 arguments and are always autmatically
-# created)
-# If this key is missing the following arguments will be created:
-# for i = 1 .. arity: ir_node *op_i
-# ir_mode *mode
-#
-# outs: if a node defines more than one output, the names of the projections
-# nodes having outs having automatically the mode mode_T
-#
-# comment: OPTIONAL comment for the node constructor
-#
-# register types:
-$normal = 0; # no special type
-$ignore = 1; # ignore (do not assign this register)
-$arbitrary = 2; # emitter can choose an arbitrary register of this class
-$virtual = 4; # the register is a virtual one
-$state = 8; # register represents a state
-# NOTE: Last entry of each class is the largest Firm-Mode a register can hold
%reg_classes = (
gp => [
{ name => "rax", dwarf => 0 },
$default_copy_attr = "amd64_copy_attr";
-%emit_templates = (
- S1 => "${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 => "${arch}_emit_dest_register(node, 5);",
- C => "${arch}_emit_immediate(node);",
- O => "${arch}_emit_fp_offset(node);",
-);
-
%init_attr = (
amd64_attr_t =>
"\tinit_amd64_attributes(res, irn_flags_, in_reqs, n_res);",
state => "exc_pinned",
reg_req => { in => [ "gp", "gp", "none", "gp", "rsp" ], out => [ "rsp:I|S", "none" ] },
ins => [ "base", "index", "mem", "val", "stack" ],
- emit => '. push %S1',
+ emit => 'push %S0',
outs => [ "stack", "M" ],
am => "source,unary",
latency => 2,
reg_req => { in => [ "rax", "gp" ],
out => [ "rax rdx" ] },
ins => [ "left", "right" ],
- emit => '. mul %S2',
+ emit => 'mul %S1',
outs => [ "res" ],
mode => $mode_gp,
am => "source,binary",
irn_flags => [ "rematerializable" ],
reg_req => { in => [ "gp" ],
out => [ "in_r1", "flags" ] },
- emit => '. neg %S1',
+ emit => 'neg %S0',
ins => [ "val" ],
outs => [ "res", "flags" ],
mode => $mode_gp,
attr => "unsigned imm_value",
init_attr => "attr->ext.imm_value = imm_value;",
reg_req => { out => [ "gp" ] },
- emit => '. mov %C, %D1',
+ emit => 'mov %C, %D0',
mode => $mode_gp,
},
out => [ "flags" ] },
ins => [ "left", "right" ],
outs => [ "eflags" ],
- emit => '. cmp %S1, %S2',
+ emit => 'cmp %S0, %S1',
attr => "int ins_permuted, int cmp_unsigned",
init_attr => "attr->data.ins_permuted = ins_permuted;\n".
"\tattr->data.cmp_unsigned = cmp_unsigned;\n",
Jcc => {
state => "pinned",
- op_flags => [ "labeled", "cfopcode", "forking" ],
+ op_flags => [ "cfopcode", "forking" ],
reg_req => { in => [ "eflags" ], out => [ "none", "none" ] },
ins => [ "eflags" ],
outs => [ "false", "true" ],
},
Load => {
- op_flags => [ "uses_memory", "labeled" ],
+ op_flags => [ "uses_memory" ],
state => "exc_pinned",
reg_req => { in => [ "gp", "none" ],
out => [ "gp", "none" ] },
outs => [ "res", "M" ],
attr => "ir_entity *entity",
attr_type => "amd64_SymConst_attr_t",
- emit => ". mov %O(%S1), %D1"
+ emit => "mov %O(%S0), %D0"
},
FrameAddr => {
},
Store => {
- op_flags => [ "uses_memory", "labeled" ],
+ op_flags => [ "uses_memory" ],
state => "exc_pinned",
reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
ins => [ "ptr", "val", "mem" ],
attr => "ir_entity *entity",
attr_type => "amd64_SymConst_attr_t",
mode => "mode_M",
- emit => ". mov %S2, %O(%S1)"
+ emit => "mov %S1, %O(%S0)"
},
#NoReg_GP => {
# state => "pinned",
-# op_flags => [ "constlike", "dump_noblcok", "dump_noinput" ],
+# op_flags => [ "constlike", "dump_noblcok" ],
# reg_req => { out => [ "gp_NOREG:I" ] },
# units => [],
# emit => "",