riscv/rocket-chip
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allow float_fix to take stdin (for piping)

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Scott Beamer 2015-09-17 23:17:19 -07:00
parent 38a9b23ce7
commit 56daea793a
1 changed files with 2 additions and 0 deletions
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csrc/float_fix.cc
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@ -90,6 +90,8 @@ uint64_t UnrecodeFloatFromDouble(uint64_t raw_input) {
// - log line is a fld instruction // - log line is a fld instruction
// - unrecoding the writeback data as a single float makes them match // - unrecoding the writeback data as a single float makes them match
void DiffAndFix(std::string rocket_filename, std::string lspike_filename) { void DiffAndFix(std::string rocket_filename, std::string lspike_filename) {
if (rocket_filename == "-")
rocket_filename = "/dev/stdin";
std::ifstream rocket_log(rocket_filename); std::ifstream rocket_log(rocket_filename);
if (!rocket_log.is_open()) { if (!rocket_log.is_open()) {
std::cout << "Couldn't open file " << rocket_filename << std::endl; std::cout << "Couldn't open file " << rocket_filename << std::endl;