long double _Q_sub(const long double a, const long double b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); long double c; FP_INIT_ROUNDMODE; FP_UNPACK_SEMIRAW_Q(A, a); FP_UNPACK_SEMIRAW_Q(B, b); FP_SUB_Q(C, A, B); FP_PACK_SEMIRAW_Q(c, C); FP_HANDLE_EXCEPTIONS; return c; }
TFtype __subtf3(TFtype a, TFtype b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(R); TFtype r; FP_INIT_ROUNDMODE; FP_UNPACK_SEMIRAW_Q(A, a); FP_UNPACK_SEMIRAW_Q(B, b); FP_SUB_Q(R, A, B); FP_PACK_SEMIRAW_Q(r, R); FP_HANDLE_EXCEPTIONS; return r; }
void _OtsSubX(long al, long ah, long bl, long bh, long _round) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); AXP_DECL_RETURN_Q(c); FP_INIT_ROUNDMODE; AXP_UNPACK_SEMIRAW_Q(A, a); AXP_UNPACK_SEMIRAW_Q(B, b); FP_SUB_Q(C, A, B); AXP_PACK_SEMIRAW_Q(c, C); FP_HANDLE_EXCEPTIONS; AXP_RETURN_Q(c); }
void _Qp_sub(long double *c, const long double *a, const long double *b) { FP_DECL_EX; FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C); FP_INIT_ROUNDMODE; FP_UNPACK_SEMIRAW_QP(A, a); FP_UNPACK_SEMIRAW_QP(B, b); FP_SUB_Q(C, A, B); FP_PACK_SEMIRAW_QP(c, C); QP_HANDLE_EXCEPTIONS(__asm ( " ldd [%1], %%f52\n" " ldd [%1+8], %%f54\n" " ldd [%2], %%f56\n" " ldd [%2+8], %%f58\n" " fsubq %%f52, %%f56, %%f60\n" " std %%f60, [%0]\n" " std %%f62, [%0+8]\n" " " : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER)); }
float __fsubl (_Float128 x, _Float128 y) { FP_DECL_EX; FP_DECL_Q (X); FP_DECL_Q (Y); FP_DECL_Q (R); FP_DECL_S (RN); float ret; FP_INIT_ROUNDMODE; FP_UNPACK_SEMIRAW_Q (X, x); FP_UNPACK_SEMIRAW_Q (Y, y); FP_SUB_Q (R, X, Y); #if _FP_W_TYPE_SIZE < 64 FP_TRUNC (S, Q, 1, 4, RN, R); #else FP_TRUNC (S, Q, 1, 2, RN, R); #endif FP_PACK_SEMIRAW_S (ret, RN); FP_HANDLE_EXCEPTIONS; CHECK_NARROW_SUB (ret, x, y); return ret; }