amd64: Remove copy&past-ed comments from the node specification.

[libfirm] / ir / be / amd64 / amd64_spec.pl

diff --git a/ir/be/amd64/amd64_spec.pl b/ir/be/amd64/amd64_spec.pl
index 823d43f..1564a75 100644 (file)
--- a/ir/be/amd64/amd64_spec.pl
+++ b/ir/be/amd64/amd64_spec.pl
@@ -1,61 +1,5 @@
-# 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)
-$virtual     =  2; # the register is a virtual one
-$state       =  4; # 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 },