fpvalue_t Struct Reference
Processor-independent representation of a floating point value. More...
#include <ieee.h>
Public Member Functions | |
void | clear (void) |
fpvalue_error_t | from_half (uint16 fpval) |
Convert to the processor-independent representation. | |
fpvalue_error_t | from_float (float fpval) |
fpvalue_error_t | from_double (double fpval) |
fpvalue_error_t | to_half (uint16 *fpval) const |
Convert from the processor-independent representation. | |
fpvalue_error_t | to_float (float *fpval) const |
fpvalue_error_t | to_double (double *fpval) const |
fpvalue_error_t | from_10bytes (const void *fpval) |
Conversions for 10-byte floating point values. | |
fpvalue_error_t | to_10bytes (void *fpval) const |
fpvalue_error_t | from_12bytes (const void *fpval) |
Conversions for 12-byte floating point values. | |
fpvalue_error_t | to_12bytes (void *fpval) const |
fpvalue_error_t | from_str (const char **p_str) |
Convert string to IEEE. More... | |
void | to_str (char *buf, size_t bufsize, uint mode) const |
Convert IEEE to string. More... | |
void | from_sval (sval_t x) |
Convert integer to IEEE. | |
void | from_int64 (int64 x) |
void | from_uint64 (uint64 x) |
fpvalue_error_t | to_sval (sval_t *out, bool round=false) const |
Convert IEEE to integer (+-0.5 if round) | |
fpvalue_error_t | to_int64 (int64 *out, bool round=false) const |
fpvalue_error_t | to_uint64 (uint64 *out, bool round=false) const |
fpvalue_error_t | fadd (const fpvalue_t &y) |
Arithmetic operations. | |
fpvalue_error_t | fsub (const fpvalue_t &y) |
fpvalue_error_t | fmul (const fpvalue_t &y) |
fpvalue_error_t | fdiv (const fpvalue_t &y) |
fpvalue_error_t | mul_pow2 (int32 power_of_2) |
Multiply by a power of 2. | |
void | eabs () |
Calculate absolute value. | |
bool | is_negative () const |
Is negative value? | |
void | negate () |
Negate. | |
fpvalue_kind_t | get_kind () const |
Get value kind. | |
Public Attributes | |
uint16 | w [FPVAL_NWORDS] |
Detailed Description
Processor-independent representation of a floating point value.
IDA uses this structure to store and manipulate floating point values.
Member Function Documentation
◆ from_str()
|
inline |
Convert string to IEEE.
- Parameters
-
p_str pointer to pointer to string. it will advanced.
◆ to_str()
|
inline |
Convert IEEE to string.
- Parameters
-
buf the output buffer bufsize the size of the output buffer mode broken down into: - low byte: number of digits after '.'
- second byte: FPNUM_LENGTH
- third byte: FPNUM_DIGITS
The documentation for this struct was generated from the following file:
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