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Remove some cppcheck warnings in the main and vvp diretory.

This commit is contained in:
Cary R 2012-08-31 18:22:11 -07:00
parent cb9e1ee37e
commit 29ade50cab
4 changed files with 7 additions and 9 deletions
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6
expr_synth.cc
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999-2011 Stephen Williams (steve@icarus.com)
* Copyright (c) 1999-2012 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -1006,8 +1006,6 @@ NetNet* NetESelect::synthesize(Design *des, NetScope*scope, NetExpr*root)
if (sub == 0) return 0;
NetNet*off = 0;
// Detect the special case that there is a base expression and
// it is constant. In this case we can generate fixed part selects.
if (NetEConst*base_const = dynamic_cast<NetEConst*>(base_)) {
@ -1106,7 +1104,7 @@ NetNet* NetESelect::synthesize(Design *des, NetScope*scope, NetExpr*root)
// actual part/bit select. Generate a NetPartSelect object to
// do the work, and replace "sub" with the selected output.
if (base_ != 0) {
off = base_->synthesize(des, scope, root);
NetNet*off = base_->synthesize(des, scope, root);
NetPartSelect*sel = new NetPartSelect(sub, off, expr_width(),
base_->has_sign());

4
link_const.cc
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
* Copyright (c) 2000-2012 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -35,7 +35,6 @@ bool Nexus::drivers_constant() const
return true;
for (const Link*cur = first_nlink() ; cur ; cur = cur->next_nlink()) {
const NetNet*sig;
Link::DIR cur_dir;
cur_dir = cur->get_dir();
@ -56,6 +55,7 @@ bool Nexus::drivers_constant() const
outside world. */
if (cur_dir == Link::PASSIVE) {
const NetNet*sig;
const NetPins*obj = cur->get_obj();
const NetObj*as_obj = dynamic_cast<const NetObj*>(obj);

4
vvp/arith.cc
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2001-2011 Stephen Williams (steve@icarus.com)
* Copyright (c) 2001-2012 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU
@ -46,7 +46,7 @@ void vvp_arith_::dispatch_operand_(vvp_net_ptr_t ptr, vvp_vector4_t bit)
op_b_ = bit;
break;
default:
fprintf(stderr, "Unsupported port type %d.\n", port);
fprintf(stderr, "Unsupported port type %u.\n", port);
assert(0);
}
}

2
vvp/compile.cc
View File

@ -1517,7 +1517,7 @@ void compile_resolver(char*label, char*type, unsigned argc, struct symb_s*argv)
} else {
fprintf(stderr, "invalid resolver type: %s\n", type);
compile_errors += 1;
free(net);
delete net;
}
if (core) {