internal.numeric.float_dtoa

Standard library module View source

variable FLOAT64_SIGN_MASK

FLOAT64_SIGN_MASK: Literal[int] = 0x8000000000000000

variable FLOAT64_EXPONENT_MASK

FLOAT64_EXPONENT_MASK: Literal[int] = 0x7FF0000000000000

variable FLOAT64_FRACTION_MASK

FLOAT64_FRACTION_MASK: Literal[int] = 0x000FFFFFFFFFFFFF

variable FLOAT64_HIDDEN_BIT

FLOAT64_HIDDEN_BIT: Literal[int] = 0x0010000000000000

variable FLOAT64_EXPONENT_SHIFT

FLOAT64_EXPONENT_SHIFT: Literal[int] = 52

variable FLOAT64_EXPONENT_INF_NAN

FLOAT64_EXPONENT_INF_NAN: Literal[int] = 0x7FF

variable FLOAT64_SUBNORMAL_EXPONENT

FLOAT64_SUBNORMAL_EXPONENT: Literal[int] = -1074

variable FLOAT64_NORMAL_EXPONENT_OFFSET

FLOAT64_NORMAL_EXPONENT_OFFSET: Literal[int] = -1075

variable FLOAT32_SIGN_MASK

FLOAT32_SIGN_MASK: Literal[int] = 0x80000000

variable FLOAT32_EXPONENT_MASK

FLOAT32_EXPONENT_MASK: Literal[int] = 0x7F800000

variable FLOAT32_FRACTION_MASK

FLOAT32_FRACTION_MASK: Literal[int] = 0x007FFFFF

variable FLOAT32_HIDDEN_BIT

FLOAT32_HIDDEN_BIT: Literal[int] = 0x00800000

variable FLOAT32_EXPONENT_SHIFT

FLOAT32_EXPONENT_SHIFT: Literal[int] = 23

variable FLOAT32_EXPONENT_INF_NAN

FLOAT32_EXPONENT_INF_NAN: Literal[int] = 0xFF

variable FLOAT32_SUBNORMAL_EXPONENT

FLOAT32_SUBNORMAL_EXPONENT: Literal[int] = -149

variable FLOAT32_NORMAL_EXPONENT_OFFSET

FLOAT32_NORMAL_EXPONENT_OFFSET: Literal[int] = -150

function float_bits

@pure @llvm

float_bits(value: float)

%bits = bitcast double %value to i64
ret i64 %bits

function float32_bits

@pure @llvm

float32_bits(value: float32)

%bits = bitcast float %value to i32
ret i32 %bits