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C++ FP_DECL_S函數代碼示例

本文整理匯總了C++中FP_DECL_S函數的典型用法代碼示例。如果您正苦於以下問題：C++ FP_DECL_S函數的具體用法？C++ FP_DECL_S怎麽用？C++ FP_DECL_S使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。


在下文中一共展示了FP_DECL_S函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: efsadd

int
efsadd(void *rD, void *rA, void *rB)
{
	FP_DECL_S(A);
	FP_DECL_S(B);
	FP_DECL_S(R);
	int ret = 0;

#ifdef DEBUG
	printk("%s: %p %p %p\n", __FUNCTION__, rD, rA, rB);
#endif

	__FP_UNPACK_S(A, rA);
	__FP_UNPACK_S(B, rB);

#ifdef DEBUG
	printk("A: %ld %lu %ld (%ld)\n", A_s, A_f, A_e, A_c);
	printk("B: %ld %lu %ld (%ld)\n", B_s, B_f, B_e, B_c);
#endif

	FP_ADD_S(R, A, B);

#ifdef DEBUG
	printk("D: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c);
#endif

	return (ret | __FP_PACK_S(rD, R));
}
開發者ID:mrtos，項目名稱:Logitech-Revue，代碼行數:28，代碼來源:efsadd.c

示例2: __unordsf2

CMPtype __unordsf2(SFtype a, SFtype b)
{
  FP_DECL_S(A);
  FP_DECL_S(B);
  CMPtype r;

  FP_UNPACK_RAW_S(A, a);
  FP_UNPACK_RAW_S(B, b);
  FP_CMP_UNORD_S(r, A, B);

  return r;
}
開發者ID:Akheon23，項目名稱:chromecast-mirrored-source.toolchain，代碼行數:12，代碼來源:unordsf2.c

示例3: __c6xabi_gtf

CMPtype __c6xabi_gtf(SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(B);
  CMPtype r;

  FP_UNPACK_RAW_S(A, a);
  FP_UNPACK_RAW_S(B, b);
  FP_CMP_S(r, A, B, -2, 2);
  FP_HANDLE_EXCEPTIONS;

  return r > 0;
}
開發者ID:gmarkall，項目名稱:gcc，代碼行數:13，代碼來源:gtf.c

示例4: __c6xabi_eqf

CMPtype __c6xabi_eqf(SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(B);
  CMPtype r;

  FP_UNPACK_RAW_S(A, a);
  FP_UNPACK_RAW_S(B, b);
  FP_CMP_EQ_S(r, A, B, 1);
  FP_HANDLE_EXCEPTIONS;

  return !r;
}
開發者ID:AlexMioMio，項目名稱:gcc，代碼行數:13，代碼來源:eqf.c

示例5: __negsf2

float __negsf2(float a)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(R);
  float r;

  FP_UNPACK_S(A, a);
  FP_NEG_S(R, A);
  FP_PACK_S(r, R);
  FP_CLEAR_EXCEPTIONS;
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:christianrober，項目名稱:R05R4-RC2，代碼行數:14，代碼來源:negsf2.c

示例6: __addsf3

SFtype __addsf3(SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(B); FP_DECL_S(R);
  SFtype r;

  FP_INIT_ROUNDMODE;
  FP_UNPACK_SEMIRAW_S(A, a);
  FP_UNPACK_SEMIRAW_S(B, b);
  FP_ADD_S(R, A, B);
  FP_PACK_SEMIRAW_S(r, R);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:Dinesh-Ramakrishnan，項目名稱:glibc，代碼行數:15，代碼來源:addsf3.c

示例7: __eqsf2

int __eqsf2(SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(B);
  int r;

  FP_UNPACK_RAW_S(A, a);
  FP_UNPACK_RAW_S(B, b);
  FP_CMP_EQ_S(r, A, B);
  if (r && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B)))
    FP_SET_EXCEPTION(FP_EX_INVALID);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:Abioy，項目名稱:gccxml，代碼行數:15，代碼來源:eqsf2.c

示例8: __c6xabi_ltf

CMPtype __c6xabi_ltf(SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S(A); FP_DECL_S(B);
  CMPtype r;

  FP_UNPACK_RAW_S(A, a);
  FP_UNPACK_RAW_S(B, b);
  FP_CMP_S(r, A, B, 2);
  if (r == 2 && (FP_ISSIGNAN_S(A) || FP_ISSIGNAN_S(B)))
    FP_SET_EXCEPTION(FP_EX_INVALID);
  FP_HANDLE_EXCEPTIONS;

  return r < 0;
}
開發者ID:ChaosJohn，項目名稱:gcc，代碼行數:15，代碼來源:ltf.c

示例9: __eqsf2

CMPtype
__eqsf2 (SFtype a, SFtype b)
{
  FP_DECL_EX;
  FP_DECL_S (A);
  FP_DECL_S (B);
  CMPtype r;

  FP_INIT_EXCEPTIONS;
  FP_UNPACK_RAW_S (A, a);
  FP_UNPACK_RAW_S (B, b);
  FP_CMP_EQ_S (r, A, B, 1);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:JamesLinus，項目名稱:glibc-mips，代碼行數:16，代碼來源:eqsf2.c

示例10: stfs

int
stfs(void *frS, void *ea)
{
	FP_DECL_D(A);
	FP_DECL_S(R);
	FP_DECL_EX;
	float f;

#ifdef DEBUG
	printk("%s: S %p, ea %p\n", __func__, frS, ea);
#endif

	FP_UNPACK_DP(A, frS);

#ifdef DEBUG
	printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
#endif

	FP_CONV(S, D, 1, 2, R, A);

#ifdef DEBUG
	printk("R: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c);
#endif

	_FP_PACK_CANONICAL(S, 1, R);
	if (!FP_CUR_EXCEPTIONS || !__FPU_TRAP_P(FP_CUR_EXCEPTIONS)) {
		_FP_PACK_RAW_1_P(S, &f, R);
		if (copy_to_user(ea, &f, sizeof(float)))
			return -EFAULT;
	}

	return FP_CUR_EXCEPTIONS;
}
開發者ID:01org，項目名稱:thunderbolt-software-kernel-tree，代碼行數:33，代碼來源:stfs.c

示例11: stfs

int
stfs(void *frS, void *ea)
{
	FP_DECL_D(A);
	FP_DECL_S(R);
	float f;
	int err;

#ifdef DEBUG
	printk("%s: S %p, ea %p\n", __FUNCTION__, frS, ea);
#endif

	__FP_UNPACK_D(A, frS);

#ifdef DEBUG
	printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
#endif

	FP_CONV(S, D, 1, 2, R, A);

#ifdef DEBUG
	printk("R: %ld %lu %ld (%ld)\n", R_s, R_f, R_e, R_c);
#endif

	err = _FP_PACK_CANONICAL(S, 1, R);
	if (!err || !__FPU_TRAP_P(err)) {
		__FP_PACK_RAW_1(S, &f, R);
		if (copy_to_user(ea, &f, sizeof(float)))
			return -EFAULT;
	}

	return err;
}
開發者ID:dmgerman，項目名稱:linux-pre-history，代碼行數:33，代碼來源:stfs.c

示例12: __sqrtsf2

SFtype
__sqrtsf2 (SFtype a)
{
  FP_DECL_EX;
  FP_DECL_S (A);
  FP_DECL_S (R);
  SFtype r;

  FP_INIT_ROUNDMODE;
  FP_UNPACK_S (A, a);
  FP_SQRT_S (R, A);
  FP_PACK_S (r, R);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:AubrCool，項目名稱:glibc，代碼行數:16，代碼來源:sqrtsf2.c

示例13: fdivs

void fdivs(void *ft, void *fa, void *fb)
{
	FP_DECL_S(A);
	FP_DECL_S(B);
	FP_DECL_S(R);
	FP_DECL_EX;

	FP_UNPACK_SP(A, fa);
	FP_UNPACK_SP(B, fb);

	if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO)
		FP_SET_EXCEPTION(FP_EX_DIVZERO);

	FP_DIV_S(R, A, B);

	FP_PACK_SP(ft, R);

	__FPU_FPCSR |= FP_CUR_EXCEPTIONS;
}
開發者ID:150balbes，項目名稱:Amlogic_s905-kernel，代碼行數:19，代碼來源:fdivs.c

示例14: __fmaf

float
__fmaf (float a, float b, float c)
{
  FP_DECL_EX;
  FP_DECL_S (A);
  FP_DECL_S (B);
  FP_DECL_S (C);
  FP_DECL_S (R);
  float r;

  FP_INIT_ROUNDMODE;
  FP_UNPACK_S (A, a);
  FP_UNPACK_S (B, b);
  FP_UNPACK_S (C, c);
  FP_FMA_S (R, A, B, C);
  FP_PACK_S (r, R);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:AubrCool，項目名稱:glibc，代碼行數:20，代碼來源:fmasf4.c

示例15: __fixunssfdi

UDItype __fixunssfdi(float a)
{
  FP_DECL_EX;
  FP_DECL_S(A);
  UDItype r;

  FP_UNPACK_S(A, a);
  FP_TO_INT_S(r, A, 64, 0);
  FP_HANDLE_EXCEPTIONS;

  return r;
}
開發者ID:christianrober，項目名稱:R05R4-RC2，代碼行數:12，代碼來源:fixunssfdi.c


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