From 28fba903c595710c401a6c7d49e7bfd3f8c64efc Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Thu, 21 Feb 2019 17:36:51 +0100 Subject: Fix segfault in printing of some internal error messages Signed-off-by: Clifford Wolf --- frontends/ast/genrtlil.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'frontends/ast/genrtlil.cc') diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index e66625228..bdc34d490 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -792,7 +792,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun // everything should have been handled above -> print error if not. default: for (auto f : log_files) - current_ast->dumpAst(f, "verilog-ast> "); + current_ast_mod->dumpAst(f, "verilog-ast> "); log_file_error(filename, linenum, "Don't know how to detect sign and width for %s node!\n", type2str(type).c_str()); } @@ -1565,7 +1565,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) // everything should have been handled above -> print error if not. default: for (auto f : log_files) - current_ast->dumpAst(f, "verilog-ast> "); + current_ast_mod->dumpAst(f, "verilog-ast> "); type_name = type2str(type); log_file_error(filename, linenum, "Don't know how to generate RTLIL code for %s node!\n", type_name.c_str()); } -- cgit v1.2.3 From 23148ffae14318bb34cb311eb13494e25ebf4593 Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Thu, 21 Feb 2019 18:40:11 +0100 Subject: Fixes related to handling of autowires and upto-ranges, fixes #814 Signed-off-by: Clifford Wolf --- frontends/ast/genrtlil.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'frontends/ast/genrtlil.cc') diff --git a/frontends/ast/genrtlil.cc b/frontends/ast/genrtlil.cc index bdc34d490..2d591b29d 100644 --- a/frontends/ast/genrtlil.cc +++ b/frontends/ast/genrtlil.cc @@ -644,7 +644,7 @@ void AstNode::detectSignWidthWorker(int &width_hint, bool &sign_hint, bool *foun while (right_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } if (left_at_zero_ast->type != AST_CONSTANT || right_at_zero_ast->type != AST_CONSTANT) log_file_error(filename, linenum, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); - this_width = left_at_zero_ast->integer - right_at_zero_ast->integer + 1; + this_width = abs(int(left_at_zero_ast->integer - right_at_zero_ast->integer)) + 1; delete left_at_zero_ast; delete right_at_zero_ast; } else @@ -1034,7 +1034,7 @@ RTLIL::SigSpec AstNode::genRTLIL(int width_hint, bool sign_hint) while (right_at_zero_ast->simplify(true, true, false, 1, -1, false, false)) { } if (left_at_zero_ast->type != AST_CONSTANT || right_at_zero_ast->type != AST_CONSTANT) log_file_error(filename, linenum, "Unsupported expression on dynamic range select on signal `%s'!\n", str.c_str()); - int width = left_at_zero_ast->integer - right_at_zero_ast->integer + 1; + int width = abs(int(left_at_zero_ast->integer - right_at_zero_ast->integer)) + 1; AstNode *fake_ast = new AstNode(AST_NONE, clone(), children[0]->children.size() >= 2 ? children[0]->children[1]->clone() : children[0]->children[0]->clone()); fake_ast->children[0]->delete_children(); -- cgit v1.2.3