本文整理汇总了C++中FP_DECL_D函数的典型用法代码示例。如果您正苦于以下问题:C++ FP_DECL_D函数的具体用法?C++ FP_DECL_D怎么用?C++ FP_DECL_D使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了FP_DECL_D函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: fsqrts
int
fsqrts(void *frD, void *frB)
{
FP_DECL_D(B);
FP_DECL_D(R);
FP_DECL_EX;
#ifdef DEBUG
printk("%s: %p %p %p %p\n", __func__, frD, frB);
#endif
FP_UNPACK_DP(B, frB);
#ifdef DEBUG
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif
if (B_s && B_c != FP_CLS_ZERO)
FP_SET_EXCEPTION(EFLAG_VXSQRT);
if (B_c == FP_CLS_NAN)
FP_SET_EXCEPTION(EFLAG_VXSNAN);
FP_SQRT_D(R, B);
#ifdef DEBUG
printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
__FP_PACK_DS(frD, R);
return FP_CUR_EXCEPTIONS;
}
开发者ID:CSCLOG,项目名称:beaglebone,代码行数:32,代码来源:fsqrts.c
示例2: fadds
int
fadds(void *frD, void *frA, void *frB)
{
FP_DECL_D(A);
FP_DECL_D(B);
FP_DECL_D(R);
FP_DECL_EX;
#ifdef DEBUG
printk("%s: %p %p %p\n", __func__, frD, frA, frB);
#endif
FP_UNPACK_DP(A, frA);
FP_UNPACK_DP(B, frB);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif
FP_ADD_D(R, A, B);
#ifdef DEBUG
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
__FP_PACK_DS(frD, R);
return FP_CUR_EXCEPTIONS;
}
开发者ID:01org,项目名称:thunderbolt-software-kernel-tree,代码行数:30,代码来源:fadds.c
示例3: fmuls
int
fmuls(void *frD, void *frA, void *frB)
{
FP_DECL_D(A);
FP_DECL_D(B);
FP_DECL_D(R);
int ret = 0;
#ifdef DEBUG
printk("%s: %p %p %p\n", __func__, frD, frA, frB);
#endif
__FP_UNPACK_D(A, frA);
__FP_UNPACK_D(B, frB);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld) [%08lx.%08lx %lx]\n",
A_s, A_f1, A_f0, A_e, A_c, A_f1, A_f0, A_e + 1023);
printk("B: %ld %lu %lu %ld (%ld) [%08lx.%08lx %lx]\n",
B_s, B_f1, B_f0, B_e, B_c, B_f1, B_f0, B_e + 1023);
#endif
if ((A_c == FP_CLS_INF && B_c == FP_CLS_ZERO) ||
(A_c == FP_CLS_ZERO && B_c == FP_CLS_INF))
ret |= EFLAG_VXIMZ;
FP_MUL_D(R, A, B);
#ifdef DEBUG
printk("D: %ld %lu %lu %ld (%ld) [%08lx.%08lx %lx]\n",
R_s, R_f1, R_f0, R_e, R_c, R_f1, R_f0, R_e + 1023);
#endif
return (ret | __FP_PACK_DS(frD, R));
}
开发者ID:274914765,项目名称:C,代码行数:35,代码来源:fmuls.c
示例4: fcmpu
int
fcmpu(u32 *ccr, int crfD, void *frA, void *frB)
{
FP_DECL_D(A);
FP_DECL_D(B);
int code[4] = { (1 << 3), (1 << 1), (1 << 2), (1 << 0) };
long cmp;
#ifdef DEBUG
printk("%s: %p (%08x) %d %p %p\n", __FUNCTION__, ccr, *ccr, crfD, frA, frB);
#endif
__FP_UNPACK_D(A, frA);
__FP_UNPACK_D(B, frB);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif
FP_CMP_D(cmp, A, B, 2);
cmp = code[(cmp + 1) & 3];
__FPU_FPSCR &= ~(0x1f000);
__FPU_FPSCR |= (cmp << 12);
*ccr &= ~(15 << ((7 - crfD) << 2));
*ccr |= (cmp << ((7 - crfD) << 2));
#ifdef DEBUG
printk("CR: %08x\n", *ccr);
#endif
return 0;
}
开发者ID:12019,项目名称:hg556a_source,代码行数:35,代码来源:fcmpu.c
示例5: fadds
int
fadds(void *frD, void *frA, void *frB)
{
FP_DECL_D(A);
FP_DECL_D(B);
FP_DECL_D(R);
int ret = 0;
#ifdef DEBUG
printk("%s: %p %p %p\n", __FUNCTION__, frD, frA, frB);
#endif
__FP_UNPACK_D(A, frA);
__FP_UNPACK_D(B, frB);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif
if (A_s != B_s && A_c == FP_CLS_INF && B_c == FP_CLS_INF)
ret |= EFLAG_VXISI;
FP_ADD_D(R, A, B);
#ifdef DEBUG
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
return (ret | __FP_PACK_DS(frD, R));
}
开发者ID:dmgerman,项目名称:linux-pre-history,代码行数:31,代码来源:fadds.c
示例6: fsqrts
int
fsqrts(void *frD, void *frB)
{
FP_DECL_D(B);
FP_DECL_D(R);
int ret = 0;
#ifdef DEBUG
printk("%s: %p %p %p %p\n", __FUNCTION__, frD, frB);
#endif
__FP_UNPACK_D(B, frB);
#ifdef DEBUG
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif
if (B_s && B_c != FP_CLS_ZERO)
ret |= EFLAG_VXSQRT;
if (B_c == FP_CLS_NAN)
ret |= EFLAG_VXSNAN;
FP_SQRT_D(R, B);
#ifdef DEBUG
printk("R: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
return (ret | __FP_PACK_DS(frD, R));
}
开发者ID:nhanh0,项目名称:hah,代码行数:30,代码来源:fsqrts.c
示例7: __unorddf2
CMPtype __unorddf2(DFtype a, DFtype b)
{
FP_DECL_D(A); FP_DECL_D(B);
CMPtype r;
FP_UNPACK_RAW_D(A, a);
FP_UNPACK_RAW_D(B, b);
FP_CMP_UNORD_D(r, A, B);
return r;
}
开发者ID:Akheon23,项目名称:chromecast-mirrored-source.toolchain,代码行数:11,代码来源:unorddf2.c
示例8: __c6xabi_eqd
CMPtype __c6xabi_eqd(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);
CMPtype r;
FP_UNPACK_RAW_D(A, a);
FP_UNPACK_RAW_D(B, b);
FP_CMP_EQ_D(r, A, B, 1);
FP_HANDLE_EXCEPTIONS;
return !r;
}
开发者ID:0day-ci,项目名称:gcc,代码行数:13,代码来源:eqd.c
示例9: __c6xabi_ged
CMPtype __c6xabi_ged(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);
CMPtype r;
FP_UNPACK_RAW_D(A, a);
FP_UNPACK_RAW_D(B, b);
FP_CMP_D(r, A, B, -2, 2);
FP_HANDLE_EXCEPTIONS;
return r >= 0;
}
开发者ID:gmarkall,项目名称:gcc,代码行数:13,代码来源:ged.c
示例10: __negdf2
DFtype
__negdf2 (DFtype a)
{
FP_DECL_D (A);
FP_DECL_D (R);
DFtype r;
FP_UNPACK_RAW_D (A, a);
FP_NEG_D (R, A);
FP_PACK_RAW_D (r, R);
return r;
}
开发者ID:JamesLinus,项目名称:glibc-mips,代码行数:13,代码来源:negdf2.c
示例11: __sqrtdf2
double __sqrtdf2(double a)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(R);
double r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_SQRT_D(R, A);
FP_PACK_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;
}
开发者ID:christianrober,项目名称:R05R4-RC2,代码行数:14,代码来源:sqrtdf2.c
示例12: fsqrtd
void fsqrtd(void *ft, void *fa)
{
FP_DECL_D(A);
FP_DECL_D(R);
FP_DECL_EX;
FP_UNPACK_DP(A, fa);
FP_SQRT_D(R, A);
FP_PACK_DP(ft, R);
__FPU_FPCSR |= FP_CUR_EXCEPTIONS;
}
开发者ID:150balbes,项目名称:Amlogic_s905-kernel,代码行数:14,代码来源:fsqrtd.c
示例13: fdivs
int
fdivs(void *frD, void *frA, void *frB)
{
FP_DECL_D(A);
FP_DECL_D(B);
FP_DECL_D(R);
FP_DECL_EX;
#ifdef DEBUG
printk("%s: %p %p %p\n", __func__, frD, frA, frB);
#endif
FP_UNPACK_DP(A, frA);
FP_UNPACK_DP(B, frB);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
#endif
if (A_c == FP_CLS_ZERO && B_c == FP_CLS_ZERO) {
FP_SET_EXCEPTION(EFLAG_VXZDZ);
#ifdef DEBUG
printk("%s: FPSCR_VXZDZ raised\n", __func__);
#endif
}
if (A_c == FP_CLS_INF && B_c == FP_CLS_INF) {
FP_SET_EXCEPTION(EFLAG_VXIDI);
#ifdef DEBUG
printk("%s: FPSCR_VXIDI raised\n", __func__);
#endif
}
if (B_c == FP_CLS_ZERO && A_c != FP_CLS_ZERO) {
FP_SET_EXCEPTION(EFLAG_DIVZERO);
if (__FPU_TRAP_P(EFLAG_DIVZERO))
return FP_CUR_EXCEPTIONS;
}
FP_DIV_D(R, A, B);
#ifdef DEBUG
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
__FP_PACK_DS(frD, R);
return FP_CUR_EXCEPTIONS;
}
开发者ID:Medvedroid,项目名称:OT_903D-kernel-2.6.35.7,代码行数:49,代码来源:fdivs.c
示例14: fnmsub
int
fnmsub(void *frD, void *frA, void *frB, void *frC)
{
FP_DECL_D(R);
FP_DECL_D(A);
FP_DECL_D(B);
FP_DECL_D(C);
FP_DECL_D(T);
FP_DECL_EX;
#ifdef DEBUG
printk("%s: %p %p %p %p\n", __func__, frD, frA, frB, frC);
#endif
FP_UNPACK_DP(A, frA);
FP_UNPACK_DP(B, frB);
FP_UNPACK_DP(C, frC);
#ifdef DEBUG
printk("A: %ld %lu %lu %ld (%ld)\n", A_s, A_f1, A_f0, A_e, A_c);
printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
printk("C: %ld %lu %lu %ld (%ld)\n", C_s, C_f1, C_f0, C_e, C_c);
#endif
if ((A_c == FP_CLS_INF && C_c == FP_CLS_ZERO) ||
(A_c == FP_CLS_ZERO && C_c == FP_CLS_INF))
FP_SET_EXCEPTION(EFLAG_VXIMZ);
FP_MUL_D(T, A, C);
if (B_c != FP_CLS_NAN)
B_s ^= 1;
if (T_s != B_s && T_c == FP_CLS_INF && B_c == FP_CLS_INF)
FP_SET_EXCEPTION(EFLAG_VXISI);
FP_ADD_D(R, T, B);
if (R_c != FP_CLS_NAN)
R_s ^= 1;
#ifdef DEBUG
printk("D: %ld %lu %lu %ld (%ld)\n", R_s, R_f1, R_f0, R_e, R_c);
#endif
__FP_PACK_D(frD, R);
return FP_CUR_EXCEPTIONS;
}
开发者ID:CSCLOG,项目名称:beaglebone,代码行数:49,代码来源:fnmsub.c
示例15: __c6xabi_ltd
CMPtype __c6xabi_ltd(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);
CMPtype r;
FP_UNPACK_RAW_D(A, a);
FP_UNPACK_RAW_D(B, b);
FP_CMP_D(r, A, B, 2);
if (r == 2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B)))
FP_SET_EXCEPTION(FP_EX_INVALID);
FP_HANDLE_EXCEPTIONS;
return r < 0;
}
开发者ID:AsherBond,项目名称:MondocosmOS-Dependencies,代码行数:15,代码来源:ltd.c
示例16: __gedf2
int __gedf2(double a, double b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B);
int r;
FP_UNPACK_RAW_D(A, a);
FP_UNPACK_RAW_D(B, b);
FP_CMP_D(r, A, B, -2);
if (r == -2 && (FP_ISSIGNAN_D(A) || FP_ISSIGNAN_D(B)))
FP_SET_EXCEPTION(FP_EX_INVALID);
FP_HANDLE_EXCEPTIONS;
return r;
}
开发者ID:christianrober,项目名称:R05R4-RC2,代码行数:15,代码来源:gedf2.c
示例17: __divdf3
DFtype __divdf3(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_D(A, a);
FP_UNPACK_D(B, b);
FP_DIV_D(R, A, B);
FP_PACK_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;
}
开发者ID:KrisChaplin,项目名称:octeon_toolchain-4.1,代码行数:15,代码来源:divdf3.c
示例18: __adddf3
DFtype __adddf3(DFtype a, DFtype b)
{
FP_DECL_EX;
FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
DFtype r;
FP_INIT_ROUNDMODE;
FP_UNPACK_SEMIRAW_D(A, a);
FP_UNPACK_SEMIRAW_D(B, b);
FP_ADD_D(R, A, B);
FP_PACK_SEMIRAW_D(r, R);
FP_HANDLE_EXCEPTIONS;
return r;
}
开发者ID:vutung2311,项目名称:chipKIT-cxx,代码行数:15,代码来源:adddf3.c
示例19: 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;
}
开发者ID:dmgerman,项目名称:linux-pre-history,代码行数:33,代码来源:stfs.c
示例20: fctiwz
int
fctiwz(u32 *frD, void *frB)
{
FP_DECL_D(B);
FP_DECL_EX;
u32 fpscr;
unsigned int r;
fpscr = __FPU_FPSCR;
__FPU_FPSCR &= ~(3);
__FPU_FPSCR |= FP_RND_ZERO;
FP_UNPACK_DP(B, frB);
FP_TO_INT_D(r, B, 32, 1);
frD[1] = r;
__FPU_FPSCR = fpscr;
#ifdef DEBUG
printk("%s: D %p, B %p: ", __func__, frD, frB);
dump_double(frD);
printk("\n");
#endif
return 0;
}
开发者ID:CSCLOG,项目名称:beaglebone,代码行数:26,代码来源:fctiwz.c
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