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Maintain "is_unsized" state of constants

This commit is contained in:
Eddie Hung 2019-06-20 12:43:39 -07:00
parent e33cbb0dde
commit 20119ee50e
1 changed files with 6 additions and 6 deletions
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12
frontends/verilog/const2ast.cc
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@ -204,7 +204,7 @@ AstNode *VERILOG_FRONTEND::const2ast(std::string code, char case_type, bool warn
{
std::vector<RTLIL::State> data;
bool is_signed = false;
bool is_unsized = false;
bool is_unsized = len_in_bits < 0;
if (*(endptr+1) == 's') {
is_signed = true;
endptr++;
@ -213,25 +213,25 @@ AstNode *VERILOG_FRONTEND::const2ast(std::string code, char case_type, bool warn
{
case 'b':
case 'B':
my_strtobin(data, endptr+2, len_in_bits, 2, case_type, false);
my_strtobin(data, endptr+2, len_in_bits, 2, case_type, is_unsized);
break;
case 'o':
case 'O':
my_strtobin(data, endptr+2, len_in_bits, 8, case_type, false);
my_strtobin(data, endptr+2, len_in_bits, 8, case_type, is_unsized);
break;
case 'd':
case 'D':
my_strtobin(data, endptr+2, len_in_bits, 10, case_type, false);
my_strtobin(data, endptr+2, len_in_bits, 10, case_type, is_unsized);
break;
case 'h':
case 'H':
my_strtobin(data, endptr+2, len_in_bits, 16, case_type, false);
my_strtobin(data, endptr+2, len_in_bits, 16, case_type, is_unsized);
break;
default:
char next_char = char(tolower(*(endptr+1)));
if (next_char == '0' || next_char == '1' || next_char == 'x' || next_char == 'z') {
my_strtobin(data, endptr+1, 1, 2, case_type, true);
is_unsized = true;
my_strtobin(data, endptr+1, 1, 2, case_type, is_unsized);
} else {
return NULL;
}