Searched refs:ax (Results 1 - 25 of 149) sorted by relevance

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/illumos-gate/usr/src/lib/libm/common/C/
H A Dhypot.c80 double xh, yh, w, ax, ay; local
89 * Force ax = |x| ~>~ ay = |y|
92 ax = fabs(y);
101 ax = fabs(x);
113 return (ax == ay ? ay : ax);
115 return (ay == ax ? ax : ay);
117 return (ax * ay); /* + -> * for Cheetah */
121 ax
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/illumos-gate/usr/src/lib/libm/common/complex/
H A Dcabs.c53 double x, y, xh, yh, w, ax, ay; local
65 /* force ax = |x| ~>~ ay = |y| */
67 ax = fabs(y);
76 ax = fabs(x);
88 return ((ax == ay)? ay : ax);
90 return ((ay == ax)? ax : ay);
92 return (ax * ay);
97 ax
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H A Dcsqrt.c122 double x, y, t, ax, ay; local
134 ax = fabs(x);
141 D_RE(ans) = ax;
145 D_IM(ans) = ax;
148 D_IM(ans) = D_RE(ans) = ax + ay;
151 D_RE(ans) = sqrt(ax);
154 D_IM(ans) = sqrt(ax);
160 t = sqrt(ax);
162 ax *= twom601;
164 t = two300 * sqrt(ax
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H A Dcsqrtl.c50 long double x, y, t, ax, ay; local
60 ax = fabsl(x);
67 LD_RE(ans) = ax;
71 LD_IM(ans) = ax;
74 LD_IM(ans) = LD_RE(ans) = ax + ay;
77 LD_RE(ans) = sqrtl(ax);
80 LD_IM(ans) = sqrtl(ax);
90 t = sqrtl(ax);
92 ax *= twom9001;
94 t = two4500 * sqrtl(ax
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H A Dclogl.c51 long double x, y, t, ax, ay; local
61 ax = fabsl(x);
63 if (ix < iy || (ix == iy && ix < 0x7fff0000 && ax < ay)) {
64 /* swap x and y to force ax>=ay */
65 t = ax;
66 ax = ay;
73 if (isinfl(ax))
74 LD_RE(ans) = ax;
78 LD_RE(ans) = ax + ay;
80 LD_RE(ans) = logl(ax);
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H A Dclog.c73 double x, y, t, ax, ay, w; local
86 ax = fabs(x);
89 /* swap x and y to force ax >= ay */
90 t = ax;
91 ax = ay;
101 D_RE(ans) = ax;
105 D_RE(ans) = ax * ay;
107 D_RE(ans) = ((ix | lx) == 0)? -one / ax : log(ax);
114 D_RE(ans) = log(ax);
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H A Dcatanl.c128 long double x, y, t1, ax, ay, t; local
133 ax = fabsl(x);
158 LD_RE(ans) = (fabsl(x) - ax) / (fabsl(x) - ax);
177 LD_IM(ans) = ay / ax;
186 } else if (ay < E * (one + ax)) {
214 t = (ay / ax) / ax;
216 t = ay / (ax * ax
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H A Dcatan.c94 double x, y, ax, ay, t; local
100 ax = fabs(x);
127 D_RE(ans) = (fabs(x) - ax) / (fabs(x) - ax);
146 D_IM(ans) = ay / ax;
173 D_RE(ans) = atan(ax);
175 D_RE(ans) = half * atan2(two, (one - ax) * (one +
176 one / ax));
183 t = (ay / ax) / ax;
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H A Dcsqrtf.c43 float x, y, t, ax, ay, w; local
53 ax = fabsf(x);
60 F_RE(ans) = ax;
64 F_IM(ans) = ax;
67 F_IM(ans) = F_RE(ans) = ax + ay;
70 F_RE(ans) = sqrtf(ax);
73 F_IM(ans) = sqrtf(ax);
77 dx = (double) ax;
H A Dclogf.c41 float x, y, ax, ay; local
52 ax = fabsf(x);
59 F_RE(ans) = ax;
61 F_RE(ans) = ax + ay;
66 dx = (double)ax;
73 F_RE(ans) = -1.0f / ax;
/illumos-gate/usr/src/grub/grub-0.97/stage2/
H A Dpxeloader.S29 movw %ss:4(%bp), %ax
30 pushw %ax
31 movw %ss:6(%bp), %ax
32 pushw %ax
37 popw %ax
38 movw %ax, %cs:(pxeseg-1b)(%bx)
39 popw %ax
40 movw %ax, %cs:(pxeoff-1b)(%bx)
41 movw %ax, %bx
H A Dnbloader.S57 movw $NBI_DEST_SEG, %ax
58 movw %ax, %ds
59 movw $RELOCATED_SEG, %ax
60 movw %ax, %es
94 movw %es, %ax
95 addw $0x0800, %ax
96 movw %ax, %es
97 movw %ds, %ax
98 addw $0x800, %ax
99 movw %ax,
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H A Dasm.S33 ax,dx,cx,bx,si,di,bp,sp,st,st1,st2,st3,st4,st5,st6,st7,arg
126 xorw %ax, %ax
127 movw %ax, %ds
128 movw %ax, %ss
129 movw %ax, %es
236 movw %es:8(%bx),%ax /* Transfer contents of undi_call_info_t */
237 pushw %ax /* structure to the real-mode stack */
238 movw %es:6(%bx),%ax
239 pushw %ax
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/illumos-gate/usr/src/lib/libc/amd64/fp/
H A D_xtoll.s39 movw cw_old(%rsp),%ax
40 movw %ax,%cx
42 orw $0x0c00,%ax
43 movw %ax,cw(%rsp)
48 movw cw(%rsp),%ax
49 andw $0xf3ff,%ax
50 orw %cx,%ax /* restore RC */
51 movw %ax,cw(%rsp)
63 movw cw_old(%rsp),%ax
64 movw %ax,
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H A D__xgetRD.s38 movw (%rsp),%ax
39 shrw $10,%ax
/illumos-gate/usr/src/uts/i86pc/dboot/
H A Ddboot_xen.s48 xorw %ax, %ax
49 movw %ax, %fs
50 movw %ax, %gs
96 xorw %ax, %ax
97 movw %ax, %fs
98 movw %ax, %gs
/illumos-gate/usr/src/lib/libc/i386/fp/
H A D_xtoull.s41 movw cw_old(%esp),%ax
42 movw %ax,%cx
44 orw $0x0c00,%ax
45 movw %ax,cw(%esp)
50 fstsw %ax // store status in %ax
65 movw cw(%esp),%ax
66 andw $0xf3ff,%ax
67 orw %cx,%ax // restore RC
68 movw %ax,c
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H A D_xtoll.s40 movw cw_old(%esp),%ax
41 movw %ax,%cx
43 orw $0x0c00,%ax
44 movw %ax,cw(%esp)
49 movw cw(%esp),%ax
50 andw $0xf3ff,%ax
51 orw %cx,%ax // restore RC
52 movw %ax,cw(%esp)
64 movw cw_old(%esp),%ax
65 movw %ax,
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/illumos-gate/usr/src/boot/sys/boot/i386/libi386/
H A Drelocater_tramp.S76 movw %ax, %ss
77 movw %ax, %ds
78 movw %ax, %es
79 movw %ax, %fs
80 movw %ax, %gs
123 movw $SEL_RDATA, %ax
124 movw %ax, %ds
125 movw %ax, %es
126 movw %ax, %fs
127 movw %ax,
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/illumos-gate/usr/src/lib/libm/amd64/src/
H A Dremquol.s39 fstsw %ax / store status word
40 andw $0x400,%ax / check whether reduction complete
42 fstsw %ax
45 movw %ax,%dx
48 movw %ax,%cx
52 andw $0x200,%ax / get C1
53 sarw $9,%ax
54 addw %dx,%ax
/illumos-gate/usr/src/lib/libm/i386/src/
H A Dremquo.s40 fstsw %ax / store status word
41 andw $0x400,%ax / check whether reduction complete
43 fstsw %ax
46 movw %ax,%dx
49 movw %ax,%cx
53 andw $0x200,%ax / get C1
54 sarw $9,%ax
55 addw %dx,%ax
H A Dremquof.s40 fstsw %ax / store status word
41 andw $0x400,%ax / check whether reduction complete
43 fstsw %ax
46 movw %ax,%dx
49 movw %ax,%cx
53 andw $0x200,%ax / get C1
54 sarw $9,%ax
55 addw %dx,%ax
H A Dremquol.s40 fstsw %ax / store status word
41 andw $0x400,%ax / check whether reduction complete
43 fstsw %ax
46 movw %ax,%dx
49 movw %ax,%cx
53 andw $0x200,%ax / get C1
54 sarw $9,%ax
55 addw %dx,%ax
H A Droundl.s52 movw -8(%ecx),%ax
53 andw $0x0c00,%ax
54 orw %dx,%ax
55 movw %ax,-8(%ecx)
58 fstsw %ax
68 fnstsw %ax
79 movw 12(%ecx),%ax / sign+exp of x
80 andw $0x8000,%ax / look at sign bit
/illumos-gate/usr/src/uts/intel/ia32/ml/
H A Ddesctbls_asm.s186 movw %ax, %ds
187 movw %ax, %es
189 movw %ax, %fs
191 movw %ax, %gs
193 movw %ax, %ss
229 movw 0xc(%ebp), %ax
230 movw %ax, %ds
231 movw 0x10(%ebp), %ax
232 movw %ax, %es
233 movw 0x14(%ebp), %ax
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