Searched refs:pi (Results 1 – 4 of 4) sorted by relevance
| /external/lib/libm/ |
| A D | e_atan2.c | 56 pi = 3.1415926535897931160E+00; /* 0x400921FB, 0x54442D18 */ variable
82 case 2: return pi+tiny;/* atan(+0,-anything) = pi */ in __ieee754_atan2()
83 case 3: return -pi-tiny;/* atan(-0,-anything) =-pi */ in __ieee754_atan2()
102 case 2: return pi+tiny ; /* atan(+...,-INF) */ in __ieee754_atan2()
103 case 3: return -pi-tiny ; /* atan(-...,-INF) */ in __ieee754_atan2()
121 case 2: return pi-(z-pi_lo);/* atan(+,-) */ in __ieee754_atan2()
123 return (z-pi_lo)-pi;/* atan(-,-) */ in __ieee754_atan2()
|
| A D | e_acos.c | 47 pi = 3.14159265358979311600e+00, /* 0x400921FB, 0x54442D18 */ variable
73 else return pi+2.0*pio2_lo; /* acos(-1)= pi */ in __ieee754_acos()
91 return pi - 2.0*(s+w); in __ieee754_acos()
|
| A D | e_acosf.c | 25 pi = 3.1415925026e+00, /* 0x40490fda */ variable
48 else return pi+(float)2.0*pio2_lo; /* acos(-1)= pi */ in __ieee754_acosf()
66 return pi - (float)2.0*(s+w); in __ieee754_acosf()
|
| /external/platform/pico/rp2_common/pico_float/ |
| A D | float_v1_rom_shim.S | 149 ldr r0,[r3] @ x negative, return +/- pi
163 ldr r2,[r3] @ pi Q29
168 mov r0,r2 @ result here is -pi/2..3pi/2 Q29
172 ldr r2,[r3] @ pi Q29
173 adds r4,r0,r2 @ attempt to fix -3pi/2..-pi case
174 bcs 6f @ -pi/2..0? leave result as is
175 subs r4,r0,r2 @ <pi? leave as is
177 subs r0,r4,r2 @ >pi: take off 2pi
|
Completed in 6 milliseconds