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Searched refs:q1 (Results 1 – 16 of 16) sorted by relevance

/AliOS-Things-master/components/py_engine/engine/lib/libm_dbl/
A Dsqrt.c88 uint32_t r,t1,s1,ix1,q1; in sqrt() local
128 q = q1 = s0 = s1 = 0; /* [q,q1] = sqrt(x) */ in sqrt()
155 q1 += r; in sqrt()
167 if (q1 == (uint32_t)0xffffffff) { in sqrt()
168 q1 = 0; in sqrt()
171 if (q1 == (uint32_t)0xfffffffe) in sqrt()
173 q1 += 2; in sqrt()
175 q1 += q1 & 1; in sqrt()
179 ix1 = q1>>1; in sqrt()
/AliOS-Things-master/components/SDL2/src/libm/
A De_sqrt.c92 u_int32_t r,t1,s1,ix1,q1; in __ieee754_sqrt() local
130 q = q1 = s0 = s1 = 0; /* [q,q1] = sqrt(x) */ in __ieee754_sqrt()
155 q1 += r; in __ieee754_sqrt()
167 if (q1==(u_int32_t)0xffffffff) { q1=0; q += 1;} in __ieee754_sqrt()
169 if (q1==(u_int32_t)0xfffffffe) q+=1; in __ieee754_sqrt()
170 q1+=2; in __ieee754_sqrt()
172 q1 += (q1&1); in __ieee754_sqrt()
176 ix1 = q1>>1; in __ieee754_sqrt()
/AliOS-Things-master/components/SDL2/src/image/external/libwebp-1.0.2/src/dsp/
A Ddec_sse2.c418 *q1 = _mm_subs_epi8(*q1, t3); // q1 -= t3 in DoFilter4_SSE2()
420 FLIP_SIGN_BIT2(*p1, *q1); in DoFilter4_SSE2()
535 *q1 = _mm_unpackhi_epi64(t2, *q1); in Load16x4_SSE2()
608 __m128i p1, p0, q0, q1; in SimpleHFilter16_SSE2() local
693 __m128i p2, p1, p0, q0, q1, q2; in VFilter16_SSE2() local
701 MAX_DIFF2(t1, q2, q1, q0, mask); in VFilter16_SSE2()
725 MAX_DIFF2(q3, q2, q1, q0, mask); in HFilter16_SSE2()
818 STOREUV(q1, u, v, 1 * stride); in VFilter8_SSE2()
845 __m128i t1, t2, p1, p0, q0, q1; in VFilter8i_SSE2() local
865 STOREUV(q1, u, v, 1 * stride); in VFilter8i_SSE2()
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A Ddec_neon.c58 *q1 = vcombine_u8(row0.val[3], row8.val[3]); in Load4x16_NEON()
106 *q1 = vreinterpretq_u8_u16(row13.val[1]); in Load4x16_NEON()
130 *q1 = vld1q_u8(src + 1 * stride); in Load16x4_NEON()
215 *q1 = vreinterpretq_u8_u32(row15.val[1]); in Load8x8x2T_NEON()
507 const int8x16_t q1s = FlipSign_NEON(q1); in DoFilter2_NEON()
514 uint8x16_t p1, p0, q0, q1, op0, oq0; in SimpleVFilter16_NEON() local
524 uint8x16_t p1, p0, q0, q1, oq0, op0; in SimpleHFilter16_NEON() local
613 DO_FILTER2(q1, q2, q3, q12, %[thresh]) in SimpleVFilter16_NEON()
740 const int8x16_t q1s = FlipSign_NEON(q1); in DoFilter4_NEON()
878 uint8x16_t q0, q1, q2, q3; in VFilter16i_NEON() local
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A Ddec_mips32.c31 const int p1 = p[-2 * step], p0 = p[-step], q0 = p[0], q1 = p[step]; in do_filter2() local
32 const int a = 3 * (q0 - p0) + VP8ksclip1[p1 - q1]; in do_filter2()
41 const int p1 = p[-2 * step], p0 = p[-step], q0 = p[0], q1 = p[step]; in do_filter4() local
49 p[ step] = VP8kclip1[q1 - a3]; in do_filter4()
55 const int q0 = p[0], q1 = p[step], q2 = p[2 * step]; in do_filter6() local
56 const int a = VP8ksclip1[3 * (q0 - p0) + VP8ksclip1[p1 - q1]]; in do_filter6()
65 p[ step] = VP8kclip1[q1 - a2]; in do_filter6()
70 const int p1 = p[-2 * step], p0 = p[-step], q0 = p[0], q1 = p[step]; in hev() local
76 return ((4 * abs_mips32(p0 - q0) + abs_mips32(p1 - q1)) <= t); in needs_filter()
84 if ((4 * abs_mips32(p0 - q0) + abs_mips32(p1 - q1)) > t) { in needs_filter2()
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A Ddec_msa.c343 v16u8 p3, p2, p1, p0, q3, q2, q1, q0; in VFilter16() local
356 ST_UB2(q1, q2, ptemp, stride); in VFilter16()
362 v16u8 p3, p2, p1, p0, q3, q2, q1, q0; in HFilter16() local
384 ILVRL_B2_SH(q2, q1, tmp2, tmp5); in HFilter16()
503 q1_d = __msa_copy_s_d((v2i64)q1, 0); in VFilter8()
515 q1_d = __msa_copy_s_d((v2i64)q1, 1); in VFilter8()
550 ILVRL_B2_SH(q2, q1, tmp2, tmp5); in HFilter8()
583 q1_d = __msa_copy_s_d((v2i64)q1, 0); in VFilter8i()
588 q1_d = __msa_copy_s_d((v2i64)q1, 1); in VFilter8i()
626 v16u8 p1, p0, q1, q0, mask; in SimpleVFilter16() local
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A Ddec.c485 const int p1 = p[-2*step], p0 = p[-step], q0 = p[0], q1 = p[step]; in DoFilter2_C() local
495 const int p1 = p[-2*step], p0 = p[-step], q0 = p[0], q1 = p[step]; in DoFilter4_C() local
503 p[ step] = VP8kclip1[q1 - a3]; in DoFilter4_C()
509 const int q0 = p[0], q1 = p[step], q2 = p[2*step]; in DoFilter6_C() local
510 const int a = VP8ksclip1[3 * (q0 - p0) + VP8ksclip1[p1 - q1]]; in DoFilter6_C()
519 p[ step] = VP8kclip1[q1 - a2]; in DoFilter6_C()
524 const int p1 = p[-2*step], p0 = p[-step], q0 = p[0], q1 = p[step]; in Hev() local
532 return ((4 * VP8kabs0[p0 - q0] + VP8kabs0[p1 - q1]) <= t); in NeedsFilter_C()
541 const int q1 = p[step], q2 = p[2 * step], q3 = p[3 * step]; in NeedsFilter2_C() local
542 if ((4 * VP8kabs0[p0 - q0] + VP8kabs0[p1 - q1]) > t) return 0; in NeedsFilter2_C()
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A Ddec_mips_dsp_r2.c301 int p0, q0, p1, q1, p2, q2, p3, q3; in FilterLoop24() local
414 : [p0]"=&r"(p0), [q0]"=&r"(q0), [p1]"=&r"(p1), [q1]"=&r"(q1), in FilterLoop24()
/AliOS-Things-master/components/freetype/src/base/
A Dftbbox.c206 update_cubic_max( FT_Pos q1, in update_cubic_max() argument
217 if ( q1 + q2 > q3 + q4 ) /* first half */ in update_cubic_max()
221 q2 = q2 + q1; in update_cubic_max()
230 q1 = q1 + q2; in update_cubic_max()
233 q1 = q1 + q2; in update_cubic_max()
235 q1 = ( q1 + q2 ) / 8; in update_cubic_max()
241 if ( q1 == q2 && q1 >= q3 ) in update_cubic_max()
243 max = q1; in update_cubic_max()
/AliOS-Things-master/components/SDL2/src/video/arm/
A Dpixman-arm-neon-asm.S159 vst1.\bpp {q0-q1}, [a3 :128]!
194 vst1.\bpp {q0-q1}, [a3]!
199 vst1.\bpp {q0-q1}, [a3]!
233 vmull.u8 q1, d2, d3
234 vmlal.u8 q1, d6, d30
238 vrshr.u16 q2, q1, #8
240 vraddhn.u16 d30, q1, q2
264 vmull.u8 q1, d2, d3
266 vmlal.u8 q1, d6, d30
273 vrshr.u16 q2, q1, #8
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/AliOS-Things-master/components/py_engine/engine/extmod/uasyncio/
A Dcore.py103 q0, q1, s = self.map[k]
104 if q0 is task or q1 is task:
/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/arm/
A Dfilter_neon.S111 vld1.8 {q1}, [r2,:128]!
112 vadd.u8 q0, q0, q1
/AliOS-Things-master/components/mbedtls/library/
A Dbignum.c1347 mbedtls_mpi_uint d0, d1, q0, q1, rAX, r0, quotient; in mbedtls_int_div_int()
1399 q1 = u1 / d1; in mbedtls_int_div_int()
1400 r0 = u1 - d1 * q1; in mbedtls_int_div_int()
1402 while( q1 >= radix || ( q1 * d0 > radix * r0 + u0_msw ) ) in mbedtls_int_div_int()
1404 q1 -= 1; in mbedtls_int_div_int()
1410 rAX = ( u1 * radix ) + ( u0_msw - q1 * d ); in mbedtls_int_div_int()
1425 quotient = q1 * radix + q0; in mbedtls_int_div_int()
/AliOS-Things-master/components/SDL2/src/image/external/tiff-4.0.9/test/images/
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/AliOS-Things-master/hardware/chip/rtl872xd/bin/
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/AliOS-Things-master/hardware/chip/rtl872xd/
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