var data = {lines:[
{"lineNum":"    1","line":"const builtin = @import(\"builtin\");"},
{"lineNum":"    2","line":"const is_test = builtin.is_test;"},
{"lineNum":"    3","line":"const std = @import(\"std\");"},
{"lineNum":"    4","line":"const maxInt = std.math.maxInt;"},
{"lineNum":"    5","line":""},
{"lineNum":"    6","line":"const DBL_MANT_DIG = 53;"},
{"lineNum":"    7","line":""},
{"lineNum":"    8","line":"pub fn __floatuntidf(arg: u128) callconv(.C) f64 {","class":"lineCov","hits":"1","order":"5523","possible_hits":"1",},
{"lineNum":"    9","line":"    @setRuntimeSafety(is_test);"},
{"lineNum":"   10","line":""},
{"lineNum":"   11","line":"    if (arg == 0)","class":"lineCov","hits":"2","order":"5524","possible_hits":"2",},
{"lineNum":"   12","line":"        return 0.0;","class":"lineNoCov","hits":"0","possible_hits":"1",},
{"lineNum":"   13","line":""},
{"lineNum":"   14","line":"    var a = arg;","class":"lineCov","hits":"1","order":"5525","possible_hits":"1",},
{"lineNum":"   15","line":"    const N: u32 = @sizeOf(u128) * 8;"},
{"lineNum":"   16","line":"    const sd = @bitCast(i32, N - @clz(u128, a)); // number of significant digits","class":"lineCov","hits":"1","order":"5526","possible_hits":"1",},
{"lineNum":"   17","line":"    var e: i32 = sd - 1; // exponent","class":"lineCov","hits":"1","order":"5527","possible_hits":"1",},
{"lineNum":"   18","line":"    if (sd > DBL_MANT_DIG) {","class":"lineCov","hits":"2","order":"5528","possible_hits":"2",},
{"lineNum":"   19","line":"        //  start:  0000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQxxxxxxxxxxxxxxxxxx"},
{"lineNum":"   20","line":"        //  finish: 000000000000000000000000000000000000001xxxxxxxxxxxxxxxxxxxxxxPQR"},
{"lineNum":"   21","line":"        //                                                12345678901234567890123456"},
{"lineNum":"   22","line":"        //  1 = msb 1 bit"},
{"lineNum":"   23","line":"        //  P = bit DBL_MANT_DIG-1 bits to the right of 1"},
{"lineNum":"   24","line":"        //  Q = bit DBL_MANT_DIG bits to the right of 1"},
{"lineNum":"   25","line":"        //  R = \"or\" of all bits to the right of Q"},
{"lineNum":"   26","line":"        switch (sd) {","class":"linePartCov","hits":"2","order":"5529","possible_hits":"3",},
{"lineNum":"   27","line":"            DBL_MANT_DIG + 1 => {"},
{"lineNum":"   28","line":"                a <<= 1;","class":"lineNoCov","hits":"0","possible_hits":"1",},
{"lineNum":"   29","line":"            },"},
{"lineNum":"   30","line":"            DBL_MANT_DIG + 2 => {},"},
{"lineNum":"   31","line":"            else => {"},
{"lineNum":"   32","line":"                const shift_amt = @bitCast(i32, N + (DBL_MANT_DIG + 2)) - sd;","class":"lineCov","hits":"1","order":"5530","possible_hits":"1",},
{"lineNum":"   33","line":"                const shift_amt_u7 = @intCast(u7, shift_amt);","class":"lineCov","hits":"1","order":"5531","possible_hits":"1",},
{"lineNum":"   34","line":"                a = (a >> @intCast(u7, sd - (DBL_MANT_DIG + 2))) |","class":"lineCov","hits":"2","order":"5532","possible_hits":"2",},
{"lineNum":"   35","line":"                    @boolToInt((a & (@as(u128, maxInt(u128)) >> shift_amt_u7)) != 0);","class":"lineCov","hits":"1","order":"5533","possible_hits":"1",},
{"lineNum":"   36","line":"            },"},
{"lineNum":"   37","line":"        }"},
{"lineNum":"   38","line":"        // finish"},
{"lineNum":"   39","line":"        a |= @boolToInt((a & 4) != 0); // Or P into R","class":"lineCov","hits":"1","order":"5534","possible_hits":"1",},
{"lineNum":"   40","line":"        a += 1; // round - this step may add a significant bit","class":"lineCov","hits":"1","order":"5535","possible_hits":"1",},
{"lineNum":"   41","line":"        a >>= 2; // dump Q and R","class":"lineCov","hits":"1","order":"5536","possible_hits":"1",},
{"lineNum":"   42","line":"        // a is now rounded to DBL_MANT_DIG or DBL_MANT_DIG+1 bits"},
{"lineNum":"   43","line":"        if ((a & (@as(u128, 1) << DBL_MANT_DIG)) != 0) {","class":"linePartCov","hits":"1","order":"5537","possible_hits":"2",},
{"lineNum":"   44","line":"            a >>= 1;","class":"lineNoCov","hits":"0","possible_hits":"1",},
{"lineNum":"   45","line":"            e += 1;","class":"lineNoCov","hits":"0","possible_hits":"1",},
{"lineNum":"   46","line":"        }"},
{"lineNum":"   47","line":"        // a is now rounded to DBL_MANT_DIG bits"},
{"lineNum":"   48","line":"    } else {"},
{"lineNum":"   49","line":"        a <<= @intCast(u7, DBL_MANT_DIG - sd);","class":"lineNoCov","hits":"0","possible_hits":"1",},
{"lineNum":"   50","line":"        // a is now rounded to DBL_MANT_DIG bits"},
{"lineNum":"   51","line":"    }"},
{"lineNum":"   52","line":""},
{"lineNum":"   53","line":"    const high: u64 = @bitCast(u32, (e + 1023) << 20) | // exponent","class":"lineCov","hits":"2","order":"5538","possible_hits":"2",},
{"lineNum":"   54","line":"        (@truncate(u32, a >> 32) & 0x000FFFFF); // mantissa-high","class":"lineCov","hits":"1","order":"5539","possible_hits":"1",},
{"lineNum":"   55","line":"    const low = @truncate(u32, a); // mantissa-low","class":"lineCov","hits":"1","order":"5540","possible_hits":"1",},
{"lineNum":"   56","line":""},
{"lineNum":"   57","line":"    return @bitCast(f64, low | (high << 32));","class":"lineCov","hits":"1","order":"5541","possible_hits":"1",},
{"lineNum":"   58","line":"}"},
{"lineNum":"   59","line":""},
{"lineNum":"   60","line":"test \"import floatuntidf\" {"},
{"lineNum":"   61","line":"    _ = @import(\"floatuntidf_test.zig\");"},
{"lineNum":"   62","line":"}"},
]};
var percent_low = 25;var percent_high = 75;
var header = { "command" : "test", "date" : "2020-05-19 01:29:25", "instrumented" : 24, "covered" : 19,};
var merged_data = [];