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pmmintrin.h
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1 /*===---- pmmintrin.h - SSE3 intrinsics ------------------------------------===
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23 
24 #ifndef __PMMINTRIN_H
25 #define __PMMINTRIN_H
26 
27 #include <emmintrin.h>
28 
29 /* Define the default attributes for the functions in this file. */
30 #define __DEFAULT_FN_ATTRS \
31  __attribute__((__always_inline__, __nodebug__, __target__("sse3")))
32 
33 /// \brief Loads data from an unaligned memory location to elements in a 128-bit
34 /// vector.
35 ///
36 /// If the address of the data is not 16-byte aligned, the instruction may
37 /// read two adjacent aligned blocks of memory to retrieve the requested
38 /// data.
39 ///
40 /// \headerfile <x86intrin.h>
41 ///
42 /// This intrinsic corresponds to the <c> VLDDQU </c> instruction.
43 ///
44 /// \param __p
45 /// A pointer to a 128-bit integer vector containing integer values.
46 /// \returns A 128-bit vector containing the moved values.
47 static __inline__ __m128i __DEFAULT_FN_ATTRS
48 _mm_lddqu_si128(__m128i const *__p)
49 {
50  return (__m128i)__builtin_ia32_lddqu((char const *)__p);
51 }
52 
53 /// \brief Adds the even-indexed values and subtracts the odd-indexed values of
54 /// two 128-bit vectors of [4 x float].
55 ///
56 /// \headerfile <x86intrin.h>
57 ///
58 /// This intrinsic corresponds to the <c> VADDSUBPS </c> instruction.
59 ///
60 /// \param __a
61 /// A 128-bit vector of [4 x float] containing the left source operand.
62 /// \param __b
63 /// A 128-bit vector of [4 x float] containing the right source operand.
64 /// \returns A 128-bit vector of [4 x float] containing the alternating sums and
65 /// differences of both operands.
66 static __inline__ __m128 __DEFAULT_FN_ATTRS
67 _mm_addsub_ps(__m128 __a, __m128 __b)
68 {
69  return __builtin_ia32_addsubps((__v4sf)__a, (__v4sf)__b);
70 }
71 
72 /// \brief Horizontally adds the adjacent pairs of values contained in two
73 /// 128-bit vectors of [4 x float].
74 ///
75 /// \headerfile <x86intrin.h>
76 ///
77 /// This intrinsic corresponds to the <c> VHADDPS </c> instruction.
78 ///
79 /// \param __a
80 /// A 128-bit vector of [4 x float] containing one of the source operands.
81 /// The horizontal sums of the values are stored in the lower bits of the
82 /// destination.
83 /// \param __b
84 /// A 128-bit vector of [4 x float] containing one of the source operands.
85 /// The horizontal sums of the values are stored in the upper bits of the
86 /// destination.
87 /// \returns A 128-bit vector of [4 x float] containing the horizontal sums of
88 /// both operands.
89 static __inline__ __m128 __DEFAULT_FN_ATTRS
90 _mm_hadd_ps(__m128 __a, __m128 __b)
91 {
92  return __builtin_ia32_haddps((__v4sf)__a, (__v4sf)__b);
93 }
94 
95 /// \brief Horizontally subtracts the adjacent pairs of values contained in two
96 /// 128-bit vectors of [4 x float].
97 ///
98 /// \headerfile <x86intrin.h>
99 ///
100 /// This intrinsic corresponds to the <c> VHSUBPS </c> instruction.
101 ///
102 /// \param __a
103 /// A 128-bit vector of [4 x float] containing one of the source operands.
104 /// The horizontal differences between the values are stored in the lower
105 /// bits of the destination.
106 /// \param __b
107 /// A 128-bit vector of [4 x float] containing one of the source operands.
108 /// The horizontal differences between the values are stored in the upper
109 /// bits of the destination.
110 /// \returns A 128-bit vector of [4 x float] containing the horizontal
111 /// differences of both operands.
112 static __inline__ __m128 __DEFAULT_FN_ATTRS
113 _mm_hsub_ps(__m128 __a, __m128 __b)
114 {
115  return __builtin_ia32_hsubps((__v4sf)__a, (__v4sf)__b);
116 }
117 
118 /// \brief Moves and duplicates high-order (odd-indexed) values from a 128-bit
119 /// vector of [4 x float] to float values stored in a 128-bit vector of
120 /// [4 x float].
121 ///
122 /// \headerfile <x86intrin.h>
123 ///
124 /// This intrinsic corresponds to the <c> VMOVSHDUP </c> instruction.
125 ///
126 /// \param __a
127 /// A 128-bit vector of [4 x float]. \n
128 /// Bits [127:96] of the source are written to bits [127:96] and [95:64] of
129 /// the destination. \n
130 /// Bits [63:32] of the source are written to bits [63:32] and [31:0] of the
131 /// destination.
132 /// \returns A 128-bit vector of [4 x float] containing the moved and duplicated
133 /// values.
134 static __inline__ __m128 __DEFAULT_FN_ATTRS
135 _mm_movehdup_ps(__m128 __a)
136 {
137  return __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 1, 1, 3, 3);
138 }
139 
140 /// \brief Duplicates low-order (even-indexed) values from a 128-bit vector of
141 /// [4 x float] to float values stored in a 128-bit vector of [4 x float].
142 ///
143 /// \headerfile <x86intrin.h>
144 ///
145 /// This intrinsic corresponds to the <c> VMOVSLDUP </c> instruction.
146 ///
147 /// \param __a
148 /// A 128-bit vector of [4 x float] \n
149 /// Bits [95:64] of the source are written to bits [127:96] and [95:64] of
150 /// the destination. \n
151 /// Bits [31:0] of the source are written to bits [63:32] and [31:0] of the
152 /// destination.
153 /// \returns A 128-bit vector of [4 x float] containing the moved and duplicated
154 /// values.
155 static __inline__ __m128 __DEFAULT_FN_ATTRS
156 _mm_moveldup_ps(__m128 __a)
157 {
158  return __builtin_shufflevector((__v4sf)__a, (__v4sf)__a, 0, 0, 2, 2);
159 }
160 
161 /// \brief Adds the even-indexed values and subtracts the odd-indexed values of
162 /// two 128-bit vectors of [2 x double].
163 ///
164 /// \headerfile <x86intrin.h>
165 ///
166 /// This intrinsic corresponds to the <c> VADDSUBPD </c> instruction.
167 ///
168 /// \param __a
169 /// A 128-bit vector of [2 x double] containing the left source operand.
170 /// \param __b
171 /// A 128-bit vector of [2 x double] containing the right source operand.
172 /// \returns A 128-bit vector of [2 x double] containing the alternating sums
173 /// and differences of both operands.
174 static __inline__ __m128d __DEFAULT_FN_ATTRS
175 _mm_addsub_pd(__m128d __a, __m128d __b)
176 {
177  return __builtin_ia32_addsubpd((__v2df)__a, (__v2df)__b);
178 }
179 
180 /// \brief Horizontally adds the pairs of values contained in two 128-bit
181 /// vectors of [2 x double].
182 ///
183 /// \headerfile <x86intrin.h>
184 ///
185 /// This intrinsic corresponds to the <c> VHADDPD </c> instruction.
186 ///
187 /// \param __a
188 /// A 128-bit vector of [2 x double] containing one of the source operands.
189 /// The horizontal sum of the values is stored in the lower bits of the
190 /// destination.
191 /// \param __b
192 /// A 128-bit vector of [2 x double] containing one of the source operands.
193 /// The horizontal sum of the values is stored in the upper bits of the
194 /// destination.
195 /// \returns A 128-bit vector of [2 x double] containing the horizontal sums of
196 /// both operands.
197 static __inline__ __m128d __DEFAULT_FN_ATTRS
198 _mm_hadd_pd(__m128d __a, __m128d __b)
199 {
200  return __builtin_ia32_haddpd((__v2df)__a, (__v2df)__b);
201 }
202 
203 /// \brief Horizontally subtracts the pairs of values contained in two 128-bit
204 /// vectors of [2 x double].
205 ///
206 /// \headerfile <x86intrin.h>
207 ///
208 /// This intrinsic corresponds to the <c> VHSUBPD </c> instruction.
209 ///
210 /// \param __a
211 /// A 128-bit vector of [2 x double] containing one of the source operands.
212 /// The horizontal difference of the values is stored in the lower bits of
213 /// the destination.
214 /// \param __b
215 /// A 128-bit vector of [2 x double] containing one of the source operands.
216 /// The horizontal difference of the values is stored in the upper bits of
217 /// the destination.
218 /// \returns A 128-bit vector of [2 x double] containing the horizontal
219 /// differences of both operands.
220 static __inline__ __m128d __DEFAULT_FN_ATTRS
221 _mm_hsub_pd(__m128d __a, __m128d __b)
222 {
223  return __builtin_ia32_hsubpd((__v2df)__a, (__v2df)__b);
224 }
225 
226 /// \brief Moves and duplicates one double-precision value to double-precision
227 /// values stored in a 128-bit vector of [2 x double].
228 ///
229 /// \headerfile <x86intrin.h>
230 ///
231 /// \code
232 /// __m128d _mm_loaddup_pd(double const * dp);
233 /// \endcode
234 ///
235 /// This intrinsic corresponds to the <c> VMOVDDUP </c> instruction.
236 ///
237 /// \param dp
238 /// A pointer to a double-precision value to be moved and duplicated.
239 /// \returns A 128-bit vector of [2 x double] containing the moved and
240 /// duplicated values.
241 #define _mm_loaddup_pd(dp) _mm_load1_pd(dp)
242 
243 /// \brief Moves and duplicates the double-precision value in the lower bits of
244 /// a 128-bit vector of [2 x double] to double-precision values stored in a
245 /// 128-bit vector of [2 x double].
246 ///
247 /// \headerfile <x86intrin.h>
248 ///
249 /// This intrinsic corresponds to the <c> VMOVDDUP </c> instruction.
250 ///
251 /// \param __a
252 /// A 128-bit vector of [2 x double]. Bits [63:0] are written to bits
253 /// [127:64] and [63:0] of the destination.
254 /// \returns A 128-bit vector of [2 x double] containing the moved and
255 /// duplicated values.
256 static __inline__ __m128d __DEFAULT_FN_ATTRS
257 _mm_movedup_pd(__m128d __a)
258 {
259  return __builtin_shufflevector((__v2df)__a, (__v2df)__a, 0, 0);
260 }
261 
262 /// \brief Establishes a linear address memory range to be monitored and puts
263 /// the processor in the monitor event pending state. Data stored in the
264 /// monitored address range causes the processor to exit the pending state.
265 ///
266 /// \headerfile <x86intrin.h>
267 ///
268 /// This intrinsic corresponds to the <c> MONITOR </c> instruction.
269 ///
270 /// \param __p
271 /// The memory range to be monitored. The size of the range is determined by
272 /// CPUID function 0000_0005h.
273 /// \param __extensions
274 /// Optional extensions for the monitoring state.
275 /// \param __hints
276 /// Optional hints for the monitoring state.
277 static __inline__ void __DEFAULT_FN_ATTRS
278 _mm_monitor(void const *__p, unsigned __extensions, unsigned __hints)
279 {
280  __builtin_ia32_monitor((void *)__p, __extensions, __hints);
281 }
282 
283 /// \brief Used with the MONITOR instruction to wait while the processor is in
284 /// the monitor event pending state. Data stored in the monitored address
285 /// range causes the processor to exit the pending state.
286 ///
287 /// \headerfile <x86intrin.h>
288 ///
289 /// This intrinsic corresponds to the <c> MWAIT </c> instruction.
290 ///
291 /// \param __extensions
292 /// Optional extensions for the monitoring state, which may vary by
293 /// processor.
294 /// \param __hints
295 /// Optional hints for the monitoring state, which may vary by processor.
296 static __inline__ void __DEFAULT_FN_ATTRS
297 _mm_mwait(unsigned __extensions, unsigned __hints)
298 {
299  __builtin_ia32_mwait(__extensions, __hints);
300 }
301 
302 #undef __DEFAULT_FN_ATTRS
303 
304 #endif /* __PMMINTRIN_H */
static __inline__ __m128i __DEFAULT_FN_ATTRS _mm_lddqu_si128(__m128i const *__p)
Loads data from an unaligned memory location to elements in a 128-bit vector.
Definition: pmmintrin.h:48
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_hadd_ps(__m128 __a, __m128 __b)
Horizontally adds the adjacent pairs of values contained in two 128-bit vectors of [4 x float]...
Definition: pmmintrin.h:90
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_moveldup_ps(__m128 __a)
Duplicates low-order (even-indexed) values from a 128-bit vector of [4 x float] to float values store...
Definition: pmmintrin.h:156
static __inline__ __m128d __DEFAULT_FN_ATTRS _mm_hsub_pd(__m128d __a, __m128d __b)
Horizontally subtracts the pairs of values contained in two 128-bit vectors of [2 x double]...
Definition: pmmintrin.h:221
static __inline unsigned char unsigned int unsigned int unsigned int * __p
Definition: adxintrin.h:38
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_hsub_ps(__m128 __a, __m128 __b)
Horizontally subtracts the adjacent pairs of values contained in two 128-bit vectors of [4 x float]...
Definition: pmmintrin.h:113
static __inline__ __m128d __DEFAULT_FN_ATTRS _mm_hadd_pd(__m128d __a, __m128d __b)
Horizontally adds the pairs of values contained in two 128-bit vectors of [2 x double].
Definition: pmmintrin.h:198
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_addsub_ps(__m128 __a, __m128 __b)
Adds the even-indexed values and subtracts the odd-indexed values of two 128-bit vectors of [4 x floa...
Definition: pmmintrin.h:67
#define __DEFAULT_FN_ATTRS
Definition: pmmintrin.h:30
static __inline__ vector float vector float __b
Definition: altivec.h:534
static __inline__ void __DEFAULT_FN_ATTRS _mm_monitor(void const *__p, unsigned __extensions, unsigned __hints)
Establishes a linear address memory range to be monitored and puts the processor in the monitor event...
Definition: pmmintrin.h:278
static __inline__ void __DEFAULT_FN_ATTRS _mm_mwait(unsigned __extensions, unsigned __hints)
Used with the MONITOR instruction to wait while the processor is in the monitor event pending state...
Definition: pmmintrin.h:297
static __inline__ __m128 __DEFAULT_FN_ATTRS _mm_movehdup_ps(__m128 __a)
Moves and duplicates high-order (odd-indexed) values from a 128-bit vector of [4 x float] to float va...
Definition: pmmintrin.h:135
static __inline__ __m128d __DEFAULT_FN_ATTRS _mm_movedup_pd(__m128d __a)
Moves and duplicates the double-precision value in the lower bits of a 128-bit vector of [2 x double]...
Definition: pmmintrin.h:257
static __inline__ __m128d __DEFAULT_FN_ATTRS _mm_addsub_pd(__m128d __a, __m128d __b)
Adds the even-indexed values and subtracts the odd-indexed values of two 128-bit vectors of [2 x doub...
Definition: pmmintrin.h:175