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mu8_zmul1.c
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mu8_zmul1.c
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//
// # -*- coding: utf-8, tab-width: 3 -*-
// ___ //
// / \ //
// _ _ _ _ \ O / //
// | | | || | | | / _ \ //
// | |_| || |_| |( (_) ) //
// | ._,_| \___/ \___/ //
// | | //
// |_| //
// mu8_zmul1.c
//
// Copyright (C) 2023 mu578. All rights reserved.
//
#include <mu8/mu8_complex_annex.h>
void mu8_zmul1_fp128 (mu0_fp128_t * zr, mu0_fp128_t * zi, const mu0_fp128_t ar, const mu0_fp128_t ai, const mu0_fp128_t b)
{
# if MU0_HAVE_FASTMATH
*zr = ar * b;
*zi = ai * b;
# else
if (mu8_isinf_fp128(b)) {
*zr = b;
*zi = mu0_fp128_inf;
} else if (mu8_isnan_fp128(b)) {
*zr = mu0_fp128_nan;
*zi = mu0_fp128_nan;
} else if (b == mu0_fp128_zero) {
*zr = mu0_fp128_zero;
*zi = mu0_fp128_zero;
} else {
*zr = ar * b;
*zi = ai * b;
}
# endif
}
void mu8_zmul1_fpex (mu0_fpex_t * zr, mu0_fpex_t * zi, const mu0_fpex_t ar, const mu0_fpex_t ai, const mu0_fpex_t b)
{
# if MU0_HAVE_FASTMATH
*zr = ar * b;
*zi = ai * b;
# else
if (mu8_isinf_fpex(b)) {
*zr = b;
*zi = mu0_fpex_inf;
} else if (mu8_isnan_fpex(b)) {
*zr = mu0_fpex_nan;
*zi = mu0_fpex_nan;
} else if (b == mu0_fpex_zero) {
*zr = mu0_fpex_zero;
*zi = mu0_fpex_zero;
} else {
*zr = ar * b;
*zi = ai * b;
}
# endif
}
void mu8_zmul1_fp64 (mu0_fp64_t * zr, mu0_fp64_t * zi, const mu0_fp64_t ar, const mu0_fp64_t ai, const mu0_fp64_t b)
{
# if MU0_HAVE_FASTMATH
*zr = ar * b;
*zi = ai * b;
# else
if (mu8_isinf_fp64(b)) {
*zr = b;
*zi = mu0_fp64_inf;
} else if (mu8_isnan_fp64(b)) {
*zr = mu0_fp64_nan;
*zi = mu0_fp64_nan;
} else if (b == mu0_fp64_zero) {
*zr = mu0_fp64_zero;
*zi = mu0_fp64_zero;
} else {
*zr = ar * b;
*zi = ai * b;
}
# endif
}
void mu8_zmul1_fp32 (mu0_fp32_t * zr, mu0_fp32_t * zi, const mu0_fp32_t ar, const mu0_fp32_t ai, const mu0_fp32_t b)
{
# if MU0_HAVE_FASTMATH
*zr = ar * b;
*zi = ai * b;
# else
if (mu8_isinf_fp32(b)) {
*zr = b;
*zi = mu0_fp32_inf;
} else if (mu8_isnan_fp32(b)) {
*zr = mu0_fp32_nan;
*zi = mu0_fp32_nan;
} else if (b == mu0_fp32_zero) {
*zr = mu0_fp32_zero;
*zi = mu0_fp32_zero;
} else {
*zr = ar * b;
*zi = ai * b;
}
# endif
}
void mu8_zmul1_fp16 (mu0_fp16_t * zr, mu0_fp16_t * zi, const mu0_fp16_t ar, const mu0_fp16_t ai, const mu0_fp16_t b)
{
# if MU0_HAVE_FASTMATH
*zr = ar * b;
*zi = ai * b;
# else
if (mu8_isinf_fp16(b)) {
*zr = b;
*zi = mu0_fp16_inf;
} else if (mu8_isnan_fp16(b)) {
*zr = mu0_fp16_nan;
*zi = mu0_fp16_nan;
} else if (b == mu0_fp16_zero) {
*zr = mu0_fp16_zero;
*zi = mu0_fp16_zero;
} else {
*zr = ar * b;
*zi = ai * b;
}
# endif
}
/* EOF */