R_MAC32Bit_MULSigned

Operates the signed multiply.

[Syntax]

#include     “r_cg_macrodriver.h”

#include    “r_cg_mac32bit.h”

void    R_MAC32Bit_MULSigned(int32_t data_a, int32_t data_b, mac32bit_int64_t * buffer_64bit);

[Argument(s)]

Remark Below is an example of the structure mac32bit_int64_t for the multiplier result.

typedef struct

          int16_t low_low;

          int16_t low_high;

          int16_t high_low;

          int16_t high_high;

} mac32bit_int64_t;

[Return value]

None.