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Searched refs:sign (Results 1 – 25 of 78) sorted by relevance

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/arch/parisc/math-emu/
Ddenormal.c47 int sign, exponent; in sgl_denormalize() local
53 sign = Sgl_sign(opnd); in sgl_denormalize()
58 if (sign == 0) { in sgl_denormalize()
63 if (sign != 0) { in sgl_denormalize()
75 Sgl_set_sign(opnd,sign); in sgl_denormalize()
88 int sign, exponent; in dbl_denormalize() local
95 sign = Dbl_sign(opndp1); in dbl_denormalize()
100 if (sign == 0) { in dbl_denormalize()
105 if (sign != 0) { in dbl_denormalize()
117 Dbl_set_sign(opndp1,sign); in dbl_denormalize()
/arch/m68k/math-emu/
Dfp_arith.c38 dest->sign = 0; in fp_fabs()
50 dest->sign = !dest->sign; in fp_fneg()
71 if (IS_INF(src) && (src->sign != dest->sign)) in fp_fadd()
82 if (src->sign != dest->sign) { in fp_fadd()
84 dest->sign = 1; in fp_fadd()
86 dest->sign = 0; in fp_fadd()
100 if (dest->sign == src->sign) { in fp_fadd()
107 dest->sign = !dest->sign; in fp_fadd()
125 src->sign = !src->sign; in fp_fsub()
136 src->sign = !src->sign; in fp_fcmp()
[all …]
Dfp_util.S99 clr.l %d1 | sign defaults to zero
107 move.l %d1,(%a0)+ | set sign / exp
132 lsr.l #8,%d1 | exponent / sign
140 9: move.l %d1,(%a0)+ | fp_ext.sign, fp_ext.exp
170 lsr.l #8,%d1 | exponent / sign
178 9: move.l %d1,(%a0)+ | fp_ext.sign, fp_ext.exp
/arch/x86/math-emu/
Dfpu_trig.c156 u_char sign; in convert_l2reg() local
165 sign = SIGN_POS; in convert_l2reg()
168 sign = SIGN_NEG; in convert_l2reg()
176 setsign(dest, sign); in convert_l2reg()
358 u_char sign; in fxtract() local
372 sign = getsign(st1_ptr); in fxtract()
381 setsign(st_new_ptr, sign); in fxtract()
385 sign = getsign(st0_ptr); in fxtract()
392 setsign(st_new_ptr, sign); in fxtract()
404 sign = getsign(st1_ptr); in fxtract()
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Dreg_divide.c33 u_char taga, tagb, signa, signb, sign, saved_sign; in FPU_div() local
70 sign = signa ^ signb; in FPU_div()
81 tag = FPU_u_div(&x, &y, dest, control_w, sign); in FPU_div()
103 tag = FPU_u_div(&x, &y, dest, control_w, sign); in FPU_div()
119 setsign(dest, sign); in FPU_div()
128 return FPU_divide_by_zero(deststnr, sign); in FPU_div()
163 setsign(dest, sign); in FPU_div()
172 setsign(dest, sign); in FPU_div()
Dreg_mul.c36 u_char sign = (getsign(a) ^ getsign(b)); in FPU_mul() local
43 FPU_u_mul(a, b, dest, control_w, sign, in FPU_mul()
67 tag = FPU_u_mul(&x, &y, dest, control_w, sign, in FPU_mul()
87 setsign(dest, sign); in FPU_mul()
101 setsign(dest, sign); in FPU_mul()
105 setsign(dest, sign); in FPU_mul()
Dpoly_2xm1.c53 int poly_2xm1(u_char sign, FPU_REG *arg, FPU_REG *result) in poly_2xm1() argument
113 if (sign != SIGN_POS) { in poly_2xm1()
139 tag = FPU_round(result, 1, 0, FULL_PRECISION, sign); in poly_2xm1()
141 setsign(result, sign); in poly_2xm1()
Dpoly_l2.c31 u_char sign, argsign; in poly_l2() local
61 sign = SIGN_NEG; in poly_l2()
64 sign = SIGN_POS; in poly_l2()
71 if (sign ^ argsign) in poly_l2()
76 sign = argsign; in poly_l2()
93 tag = FPU_round(st1_ptr, 1, 0, FULL_PRECISION, sign ^ st1_sign); in poly_l2()
Dfpu_emu.h194 FPU_REG * answ, unsigned int control_w, u_char sign,
197 FPU_REG * answ, unsigned int control_w, u_char sign,
200 FPU_REG * answ, unsigned int control_w, u_char sign);
202 FPU_REG * answ, unsigned int control_w, u_char sign,
205 unsigned int control_w, u_char sign);
210 unsigned int control_w, u_char sign);
Dreg_convert.c19 int sign = getsign(a); in FPU_to_exp16() local
46 return sign; in FPU_to_exp16()
/arch/arm/vfp/
Dvfpdouble.c44 .sign = 0,
51 str, d->sign != 0, d->exponent, d->significand); in vfp_double_dump()
137 } else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vd->sign != 0)) in vfp_double_normaliseround()
280 else if (vdm.sign == 0) { in vfp_double_fsqrt()
308 if (vdm.sign) in vfp_double_fsqrt()
316 vdd.sign = 0; in vfp_double_fsqrt()
459 vsd.sign = vdm.sign; in vfp_double_fcvts()
487 vdm.sign = 0; in vfp_double_fuito()
499 vdm.sign = (m & 0x80000000) >> 16; in vfp_double_fsito()
501 vdm.significand = vdm.sign ? -m : m; in vfp_double_fsito()
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Dvfpsingle.c44 .sign = 0,
51 str, s->sign != 0, s->exponent, s->significand); in vfp_single_dump()
142 } else if ((rmode == FPSCR_ROUND_PLUSINF) ^ (vs->sign != 0)) in __vfp_single_normaliseround()
328 else if (vsm.sign == 0) { in vfp_single_fsqrt()
356 if (vsm.sign) in vfp_single_fsqrt()
364 vsd.sign = 0; in vfp_single_fsqrt()
502 vdd.sign = vsm.sign; in vfp_single_fcvtd()
529 vs.sign = 0; in vfp_single_fuito()
540 vs.sign = (m & 0x80000000) >> 16; in vfp_single_fsito()
542 vs.significand = vs.sign ? -m : m; in vfp_single_fsito()
[all …]
Dvfp.h144 #define vfp_sign_negate(sign) (sign ^ 0x8000) argument
151 u16 sign; member
192 s->sign = vfp_single_packed_sign(val) >> 16, in vfp_single_unpack()
209 val = (s->sign << 16) + in vfp_single_pack()
256 u16 sign; member
301 s->sign = vfp_double_packed_sign(val) >> 48; in vfp_double_unpack()
318 val = ((u64)s->sign << 48) + in vfp_double_pack()
/arch/h8300/lib/
Dmoddivsi3.S26 ; examine what the sign should be
40 stc ccr,S2L ; keep the sign in bit 3 of S2L
50 xor.b #0x08,S2L ; toggle the result sign
55 ;; Basically the same, except that the sign of the divisor determines
56 ;; the sign.
59 stc ccr,S2L ; keep the sign in bit 3 of S2L
Dmodsi3.S26 ; examine what the sign should be
40 stc ccr,S2L ; keep the sign in bit 3 of S2L
50 xor.b #0x08,S2L ; toggle the result sign
55 ;; Basically the same, except that the sign of the divisor determines
56 ;; the sign.
59 stc ccr,S2L ; keep the sign in bit 3 of S2L
/arch/x86/boot/
Dprintf.c48 char c, sign, locase; in number() local
59 sign = 0; in number()
62 sign = '-'; in number()
66 sign = '+'; in number()
69 sign = ' '; in number()
91 if (sign) in number()
92 *str++ = sign; in number()
/arch/alpha/boot/
Dstdio.c45 char c,sign,tmp[66]; in number() local
56 sign = 0; in number()
59 sign = '-'; in number()
63 sign = '+'; in number()
66 sign = ' '; in number()
88 if (sign) in number()
89 *str++ = sign; in number()
/arch/m68k/fpsp040/
Ddo_func.S105 btstb #sign_bit,LOCAL_EX(%a0) |get sign of source operand
117 btstb #sign_bit,LOCAL_EX(%a0) |get sign of source operand
125 btstb #sign_bit,LOCAL_EX(%a0) |get sign of source operand
133 btstb #sign_bit,LOCAL_EX(%a0) |check sign of source
141 btstb #sign_bit,LOCAL_EX(%a0) |check sign of source
149 btstb #sign_bit,LOCAL_EX(%a0) |check sign of source
158 btstb #sign_bit,LOCAL_EX(%a0) |check sign of source
177 btstb #sign_bit,LOCAL_EX(%a0) |check sign of source
184 | the sign and return operr if negative.
302 moveb ETEMP(%a6),%d1 |get sign of src op
[all …]
Dkernel_ex.S50 | store properly signed inf (use sign of etemp) into fp0
79 btstb #sign_bit,ETEMP_EX(%a6) |check sign for neg or pos
80 beqs p_inf |branch if pos sign
95 btstb #sign_bit,ETEMP_EX(%a6) |check sign for neg or pos
134 | operand is built in FP_SCR1 and only the sign from the original operand
141 tstb (%a0) |extract sign from caller's exop
286 btstb #sign_bit,FPTEMP_EX(%a6) |test sign of nan
320 fmovex FPTEMP(%a6),%fp0 |load non-sign. nan
Dssinh.S26 | y = |X|, sgn = sign(X), and z = expm1(Y),
33 | sinh(X) = sign(X) * exp(|X|)/2.
37 | sgn := sign(X)
44 | sign(X)*Huge*Huge to generate overflow and an infinity with
45 | the appropriate sign. Huge is the largest finite number in
/arch/sh/kernel/cpu/sh2a/
Dfpu.c255 int sign; in denormal_addf() local
258 sign = hx & 0x80000000; in denormal_addf()
265 sign ^= 0x80000000; in denormal_addf()
269 sign ^= 0x80000000; in denormal_addf()
272 sign = hx & 0x80000000; in denormal_addf()
281 return sign | ix; in denormal_addf()
340 long long sign; in denormal_addd() local
343 sign = hx & 0x8000000000000000LL; in denormal_addd()
350 sign ^= 0x8000000000000000LL; in denormal_addd()
354 sign ^= 0x8000000000000000LL; in denormal_addd()
[all …]
/arch/powerpc/boot/
Dstdio.c81 char c,sign,tmp[66]; in number() local
92 sign = 0; in number()
95 sign = '-'; in number()
99 sign = '+'; in number()
102 sign = ' '; in number()
124 if (sign) in number()
125 *str++ = sign; in number()
/arch/arm/kernel/
Dmodule.c88 u32 upper, lower, sign, j1, j2; in apply_relocate() local
250 sign = (upper >> 10) & 1; in apply_relocate()
253 offset = (sign << 24) | ((~(j1 ^ sign) & 1) << 23) | in apply_relocate()
254 ((~(j2 ^ sign) & 1) << 22) | in apply_relocate()
281 sign = (offset >> 24) & 1; in apply_relocate()
282 j1 = sign ^ (~(offset >> 23) & 1); in apply_relocate()
283 j2 = sign ^ (~(offset >> 22) & 1); in apply_relocate()
284 upper = (u16)((upper & 0xf800) | (sign << 10) | in apply_relocate()
/arch/arm64/include/asm/
Dcpufeature.h57 bool sign; /* Value is signed ? */ member
361 bool sign; member
577 cpuid_feature_extract_field_width(u64 features, int field, int width, bool sign) in cpuid_feature_extract_field_width() argument
579 return (sign) ? in cpuid_feature_extract_field_width()
585 cpuid_feature_extract_field(u64 features, int field, bool sign) in cpuid_feature_extract_field() argument
587 return cpuid_feature_extract_field_width(features, field, 4, sign); in cpuid_feature_extract_field()
592 return (s64)cpuid_feature_extract_field_width(val, ftrp->shift, ftrp->width, ftrp->sign); in arm64_ftr_value()
/arch/ia64/kernel/
Dftrace.c36 u64 sign:1; member
151 call_insn->sign = tmp_call->sign; in ftrace_make_nop_check()

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