[cfe-commits] r102512 - in /cfe/trunk/lib/Headers: CMakeLists.txt arm_neon.h

[Nate Begeman]

Author: sampo
Date: Wed Apr 28 13:37:32 2010
New Revision: 102512

URL: http://llvm.org/viewvc/llvm-project?rev=102512&view=rev
Log:
Stub out NEON support, more to come.

Added:
    cfe/trunk/lib/Headers/arm_neon.h
Modified:
    cfe/trunk/lib/Headers/CMakeLists.txt

Modified: cfe/trunk/lib/Headers/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/CMakeLists.txt?rev=102512&r1=102511&r2=102512&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/CMakeLists.txt (original)
+++ cfe/trunk/lib/Headers/CMakeLists.txt Wed Apr 28 13:37:32 2010
@@ -1,5 +1,6 @@
 set(files
   altivec.h
+  arm_neon.h
   emmintrin.h	
   float.h		
   iso646.h	

Added: cfe/trunk/lib/Headers/arm_neon.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/arm_neon.h?rev=102512&view=auto
==============================================================================
--- cfe/trunk/lib/Headers/arm_neon.h (added)
+++ cfe/trunk/lib/Headers/arm_neon.h Wed Apr 28 13:37:32 2010
@@ -0,0 +1,240 @@
+/*===---- arm_neon.h - NEON intrinsics --------------------------------------===
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __ARM_NEON_H
+#define __ARM_NEON_H
+
+#ifndef __ARM_NEON__
+#error "NEON support not enabled"
+#endif
+
+// NEON document appears to be specified in terms of stdint types.
+#include <stdint.h>
+
+// Define some NEON-specific scalar types for floats and polynomials.
+typedef float float32_t;
+typedef uint8_t poly8_t;
+typedef uint16_t poly16_t;
+
+typedef __attribute__(( __vector_size__(8) ))  int8_t __neon_int8x8_t;
+typedef __attribute__(( __vector_size__(16) )) int8_t __neon_int8x16_t;
+typedef __attribute__(( __vector_size__(8) ))  int16_t __neon_int16x4_t;
+typedef __attribute__(( __vector_size__(16) )) int16_t __neon_int16x8_t;
+typedef __attribute__(( __vector_size__(8) ))  int32_t __neon_int32x2_t;
+typedef __attribute__(( __vector_size__(16) )) int32_t __neon_int32x4_t;
+typedef __attribute__(( __vector_size__(8) ))  int64_t __neon_int64x1_t;
+typedef __attribute__(( __vector_size__(16) )) int64_t __neon_int64x2_t;
+typedef __attribute__(( __vector_size__(8) ))  uint8_t __neon_uint8x8_t;
+typedef __attribute__(( __vector_size__(16) )) uint8_t __neon_uint8x16_t;
+typedef __attribute__(( __vector_size__(8) ))  uint16_t __neon_uint16x4_t;
+typedef __attribute__(( __vector_size__(16) )) uint16_t __neon_uint16x8_t;
+typedef __attribute__(( __vector_size__(8) ))  uint32_t __neon_uint32x2_t;
+typedef __attribute__(( __vector_size__(16) )) uint32_t __neon_uint32x4_t;
+typedef __attribute__(( __vector_size__(8) ))  uint64_t __neon_uint64x1_t;
+typedef __attribute__(( __vector_size__(16) )) uint64_t __neon_uint64x2_t;
+typedef __attribute__(( __vector_size__(8) ))  uint16_t __neon_float16x4_t;
+typedef __attribute__(( __vector_size__(16) )) uint16_t __neon_float16x8_t;
+typedef __attribute__(( __vector_size__(8) ))  float32_t __neon_float32x2_t;
+typedef __attribute__(( __vector_size__(16) )) float32_t __neon_float32x4_t;
+typedef __attribute__(( __vector_size__(8) ))  poly8_t __neon_poly8x8_t;
+typedef __attribute__(( __vector_size__(16) )) poly8_t __neon_poly8x16_t;
+typedef __attribute__(( __vector_size__(8) ))  poly16_t __neon_poly16x4_t;
+typedef __attribute__(( __vector_size__(16) )) poly16_t __neon_poly16x8_t;
+
+typedef struct __int8x8_t {
+  __neon_int8x8_t val;
+} int8x8_t;
+
+typedef struct __int8x16_t {
+  __neon_int8x16_t val;
+} int8x16_t;
+
+typedef struct __int16x4_t {
+  __neon_int16x4_t val;
+} int16x4_t;
+
+typedef struct __int16x8_t {
+  __neon_int16x8_t val;
+} int16x8_t;
+
+// FIXME: stamp out the structure-of-array types
+
+// Intrinsics, per ARM document DUI0348B
+// add
+// long add
+// wide add
+// halving add
+// rounding halving add
+// saturating add
+// add high half
+// rounding add high half
+
+// multiply
+// multiple accumulate
+// multiple accumulate long
+// multiple subtract
+// multiple subtract long
+// saturating doubling multiply high 
+// saturating rounding doubling multiply high 
+// saturating doubling multiply accumulate long 
+// saturating doubling multiply subtract long 
+// long multiply
+// saturating doubling long multiply
+
+// subtract
+// long subtract
+// wide subtract
+// saturating subtract
+// halving subtract
+// subtract high half
+// rounding subtract high half
+
+// compare eq
+// compare ge
+// compare le
+// compare gt
+// compare lt
+// compare abs ge
+// compare abs le
+// compare abs gt
+// compare abs lt
+// test bits
+
+// abs diff
+// abs diff long
+// abs diff accumulate
+// abs diff accumulate long
+
+// max
+// min
+
+// pairwise add
+// long pairwise add
+// long pairwise add accumulate
+// pairwise max
+// pairwise min
+
+// recip
+// recip sqrt
+
+// shl by vec
+// saturating shl by vec
+// rounding shl by vec
+// saturating rounding shl by vec
+
+// shr by constant
+// shl by constant
+// rounding shr by constant
+// shr by constant and accumulate
+// rounding shr by constant and accumulate
+// saturating shl by constant
+// s->u saturating shl by constant
+// narrowing saturating shr by constant
+// s->u narrowing saturating shr by constant
+// s->u rounding narrowing saturating shr by constant
+// narrowing saturating shr by constant
+// rounding narrowing shr by constant
+// rounding narrowing saturating shr by constant
+// widening shl by constant
+
+// shr and insert
+// shl and insert
+
+// loads and stores, single vector
+// loads and stores, lane
+// loads, dupe
+
+// loads and stores, arrays
+
+// vget,vgetq lane
+// vset, vsetq lane
+
+// vcreate
+// vdup, vdupq
+// vmov, vmovq
+// vdup_lane, vdupq_lane
+// vcombine
+// vget_high, vget_low
+
+// vcvt {u,s} <-> f, f <-> f16
+// narrow
+// long move (unpack)
+// saturating narrow
+// saturating narrow s->u
+
+// table lookup
+// extended table lookup
+
+// mla with scalar
+// widening mla with scalar
+// widening saturating doubling mla with scalar
+// mls with scalar
+// widening mls with scalar
+// widening saturating doubling mls with scalar
+// mul by scalar
+// long mul with scalar
+// long mul by scalar
+// saturating doubling long mul with scalar
+// saturating doubling long mul by scalar
+// saturating doubling mul high with scalar
+// saturating doubling mul high by scalar
+// saturating rounding doubling mul high with scalar
+// saturating rounding doubling mul high by scalar
+// mla with scalar
+// widening mla with sclar
+// widening saturating doubling mla with scalar
+// mls with scalar
+// widening mls with scalar
+// widening saturating doubling mls with scalar
+
+// extract
+
+// endian swap (vrev)
+
+// abs
+// saturating abs
+// negate
+// saturating negate
+// count leading signs
+// count leading zeroes
+// popcount
+
+// recip_est
+// recip_sqrt_est
+
+// not
+// and
+// or
+// xor
+// andn
+// orn
+// bitselect
+
+// transpose elts
+// interleave elts
+// deinterleave elts
+
+// vreinterpret
+
+
+#endif /* __ARM_NEON_H */