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| author | Florian Zeitz <florob@babelmonkeys.de> | 2015-08-17 15:37:33 +0200 |
|---|---|---|
| committer | Florian Zeitz <florob@babelmonkeys.de> | 2015-08-17 15:37:33 +0200 |
| commit | 04910428491f249b79f7974f118b8e01579b2a51 (patch) | |
| tree | c291007c4e8e3fec8f7713c6d550a8cd429bb3ab /frontends/verilog/const2ast.cc | |
| parent | 64ccbf8510d33f08af7743974d061db166da1832 (diff) | |
Check base-n literals only contain valid digits
Diffstat (limited to 'frontends/verilog/const2ast.cc')
| -rw-r--r-- | frontends/verilog/const2ast.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/frontends/verilog/const2ast.cc b/frontends/verilog/const2ast.cc index 6a932689..5bc8c700 100644 --- a/frontends/verilog/const2ast.cc +++ b/frontends/verilog/const2ast.cc @@ -104,6 +104,9 @@ static void my_strtobin(std::vector<RTLIL::State> &data, const char *str, int le } else { int bits_per_digit = my_ilog2(base-1); for (auto it = digits.rbegin(), e = digits.rend(); it != e; it++) { + if (*it > (base-1) && *it < 0xf0) + log_error("Digit larger than %d used in in base-%d constant at %s:%d.\n", + base-1, base, current_filename.c_str(), get_line_num()); for (int i = 0; i < bits_per_digit; i++) { int bitmask = 1 << i; if (*it == 0xf0) |