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Re: [RFC] [Testsuite,ARM] Neon intrinsics executable tests


On Mon, Apr 21, 2014 at 8:28 PM, Christophe Lyon
<christophe.lyon@linaro.org> wrote:
> Hi Ramana,
>
> Here is an updated patch, which adds a README file, some improved
> comments and a few more tests.
> The ChangeLog entry would list the following as new files:
> arm-neon-ref.h
> binary_op.inc
> compute-ref-data.h
> neon-intrinsics.exp
> README
> unary_op.inc
> vaba.c
> vabal.c
> vabd.c
> vabdl.c
> vabs.c
> vadd.c
> vaddhn.c
> vaddl.c
> vaddw.c
> vld1.c
>
> Comments?

LGTM - I'd like a testsuite maintainer to take a look .

Mike, do you have any opinions on the way in which the tests are being
structured ?

Ramana
>
> Thanks,
>
> Christophe.
>
>
> On 15 April 2014 19:38, Christophe Lyon <christophe.lyon@linaro.org> wrote:
>> On 15 April 2014 16:18, Ramana Radhakrishnan
>> <ramana.radhakrishnan@arm.com> wrote:
>>> On 04/14/14 23:16, Christophe Lyon wrote:
>>>>
>>>> Hi Ramana,
>>>>
>>>> Here is an updated version of my proposal to include tests for Neon
>>>> intrinsics.
>>>>
>>>> wrt to my previous post, I have made a few changes:
>>>> - renamed the test files, removing the "ref_" prefix.
>>>> - removed the TEST_ prefix on some initialization macros
>>>> - use the c-torture framework
>>>>
>>>> I have run it successfully on the following configurations:
>>>>      aarch64-none-linux-gnu
>>>>      aarch64-none-elf
>>>>      aarch64_be-none-elf
>>>>      arm-none-linux-gnueabihf
>>>>      armeb-none-linux-gnueabihf
>>>>      arm-none-linux-gnueabi
>>>>      armeb-none-linux-gnueabi
>>>>      arm-none-eabi
>>>> using qemu for most of them and the Foundation Model for aarch64*elf
>>>
>>> I had a brief look at your patch and how does this run for AArch64 when
>>> you have such options in the testsuite ?
>>>
>>>
>>> +++ b/gcc/testsuite/gcc.target/arm/neon-intrinsics/vaba.c
>>>
>>> @@ -0,0 +1,145 @@
>>> +/* { dg-do run } */
>>> +/* { dg-require-effective-target arm_neon_hw { target { "arm* } } } */
>>>
>>> +/* { dg-add-options arm_neon } */
>>> +
>>>
>>
>> Good catch... in fact these lines are ignored when using c-torture, I
>> just forgot to clean them up.
>>
>>> Additionally a README would help in terms of how one should add new tests.
>> OK
>>
>>>> Any comments?
>>>>
>>>> Thanks,
>>>>
>>>> Christophe.
>>>>
>>>>
>>>> On 29 October 2013 19:09, Christophe Lyon <christophe.lyon@linaro.org>
>>>> wrote:
>>>>>
>>>>> On 29 October 2013 03:24, Ramana Radhakrishnan <ramrad01@arm.com> wrote:
>>>>>>
>>>>>> On 10/09/13 23:16, Christophe Lyon wrote:
>>>>>
>>>>>
>>>>>> Irrespective of our earlier conversations on this now I'm actually
>>>>>> wondering
>>>>>> if instead of doing this and integrating this in the GCC source base it
>>>>>> maybe easier to write a harness to test this cross on qemu or natively.
>>>>>> Additionally setting up an auto-tester to do this might be a more
>>>>>> productive
>>>>>> use of time rather than manually dejagnuizing this which appears to be a
>>>>>> tedious and slow process.
>>>>>
>>>>>
>>>>> This would be easy to setup, since the Makefile on gitorious is
>>>>> already targetting qemu. I used it occasionnally on boards with
>>>>> minimal changes.
>>>>> This just means we'd have to agree on how to set up such an
>>>>> auto-tester, where do we send the results to, etc...
>>>
>>> If you are sufficiently motivated to do the transition, I'm not opposed
>>> to putting it into the testsuite as a basic regression testing framework
>>> for neon intrinsics.
>>>
>> I would really like to have all this converge to a good solution, so
>> yes I want to convert the whole testsuite to dejagnu.
>> I just want that we agree on the format before proceeding with the
>> other tests, that's why I've just posted a subset, hopefully
>> representative enough but easier to review.
>>
>>> I'll try and play with this in some more detail with a couple of patches
>>> I'm doing in the area of neon intrinsics so it may be useful to cross check.
>>
>> OK let me know if you have further comments.
>>
>> As of now I understand that you are OK with this patch, modulo the
>> removal of the 3 dg-* lines, correct?
>>
>>
>> Thanks,
>>
>> Christophe.
>>
>>>
>>> regards
>>> Ramana
>>>
>>>
>>>>>
>>>>>>> I'd like your feedback before continuing, as there are a lot more
>>>>>>> files to come.
>>>>>>>
>>>>>>> I have made some cleanup to help review, but the two .h files will
>>>>>>> need to grow as more intrinsics will be added (see the original ones).
>>>>>>
>>>>>>
>>>>>> Which one should I compare this with in terms of the original file ?
>>>>>
>>>>>
>>>>> I have kept the same file names.
>>>>>
>>>>>
>>>>>>> I'd like to keep the modifications at a minimal level, to save my time
>>>>>>> when adapting each test (there are currently 145 test files, so 143
>>>>>>> left:-).
>>>>>>
>>>>>>
>>>>>>
>>>>>> On to the patch itself.
>>>>>>
>>>>>> The prefix TEST_ seems a bit misleading in that it suggests this is
>>>>>> testing
>>>>>> something when in reality this is initializing stuff.
>>>>>
>>>>> In fact, TEST_XXXX executes the XXXX intrinsics, and copies the
>>>>> results to memory when relevant. But I can easily change TEST_ to
>>>>> something else.
>>>>>
>>>>> So in the sample I posted:
>>>>>
>>>>> TEST_VABA: VAR=vaba(....); vst1(BUFFER,VAR)
>>>>> TEST_VLD1: VAR=vld1(....); vst1(BUFFER, VAR)
>>>>>
>>>>> VDUP is special in that it is a helper for other tests:
>>>>> TEST_VDUP: VAR1=vdup(VAR2,xxxx)
>>>>> and similarly for TEST_VLOAD and TEST_VSETLANE
>>>>>
>>>>>>> +# Exit immediately if this isn't an ARM target.
>>>>>>> +if ![istarget arm*-*-*] then {
>>>>>>> +  return
>>>>>>> +}
>>>>>>
>>>>>>
>>>>>>
>>>>>> Also for aarch64*-*-* as all these intrinsics are compatible with the
>>>>>> aarch64 port. I would also prefer that this be tortured over multiple
>>>>>> optimization levels as many times we find issues with different
>>>>>> optimization
>>>>>> levels.
>>>>>
>>>>>
>>>>> OK, this sounds easy to do, and I agree. I prefered to post a simple
>>>>> version first.
>>>>> And given you talked me about your plans to factorize arm and aarch64
>>>>> tests, I thought it was better to start with a simple version I knew
>>>>> was working.
>>>>>
>>>>>> More later I need to get back to something else and I need to play more
>>>>>> with
>>>>>> your original testsuite - but I'd like some discussion around some of
>>>>>> these
>>>>>> points anyway.
>>>>>>
>>>>>> Ramana
>>>>>
>>>>>
>>>>> OK thanks for the feedback. If we decide to go with auto-testers
>>>>> instead, the discussion will probably be shorter.
>>>>>
>>>>> Christophe
>>>>>
>>>>>>
>>>>>>> +
>>>>>>> +# Load support procs.
>>>>>>> +load_lib gcc-dg.exp
>>>>>>> +
>>>>>>> +# Initialize `dg'.
>>>>>>> +dg-init
>>>>>>> +
>>>>>>> +# Main loop.
>>>>>>> +gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]] \
>>>>>>> +       ""
>>>>>>> +
>>>>>>> +# All done.
>>>>>>> +dg-finish
>>>>>>> diff -rNup '--exclude=.git'
>>>>>>> gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/arm-neon-ref.h
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/arm-neon-ref.h
>>>>>>> --- gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/arm-neon-ref.h
>>>>>>> 1970-01-01 01:00:00.000000000 +0100
>>>>>>> +++
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/arm-neon-ref.h
>>>>>>> 2013-05-09 00:48:59.395628726 +0200
>>>>>>> @@ -0,0 +1,349 @@
>>>>>>> +#ifndef_ARM_NEON_REF_H_
>>>>>>> +#define_ARM_NEON_REF_H_
>>>>>>> +
>>>>>>> +#include <stdio.h>
>>>>>>> +#include <inttypes.h>
>>>>>>> +#include <string.h>
>>>>>>> +#include <stdlib.h>
>>>>>>> +
>>>>>>> +#define xSTR(X) #X
>>>>>>> +#define STR(X) xSTR(X)
>>>>>>> +
>>>>>>> +#define xNAME1(V,T) V ## _ ##  T
>>>>>>> +#define xNAME(V,T) xNAME1(V,T)
>>>>>>> +
>>>>>>> +#define VAR(V,T,W) xNAME(V,T##W)
>>>>>>> +#define VAR_DECL(V, T, W) T##W##_t VAR(V,T,W)
>>>>>>> +
>>>>>>> +#define VECT_NAME(T, W, N) T##W##x##N
>>>>>>> +#define VECT_ARRAY_NAME(T, W, N, L) T##W##x##N##x##L
>>>>>>> +#define VECT_TYPE(T, W, N) xNAME(VECT_NAME(T,W,N),t)
>>>>>>> +#define VECT_ARRAY_TYPE(T, W, N, L) xNAME(VECT_ARRAY_NAME(T,W,N,L),t)
>>>>>>> +
>>>>>>> +#define VECT_VAR(V,T,W,N) xNAME(V,VECT_NAME(T,W,N))
>>>>>>> +#define VECT_VAR_DECL(V, T, W, N) T##W##_t VECT_VAR(V,T,W,N)
>>>>>>> +
>>>>>>> +/* Array declarations.  */
>>>>>>> +#define ARRAY(V, T, W, N) VECT_VAR_DECL(V,T,W,N)[N]
>>>>>>> +
>>>>>>> +/* Check results vs expected values.  */
>>>>>>> +#define CHECK(MSG,T,W,N,FMT)
>>>>>>> \
>>>>>>> +  for(i=0; i<N ; i++)
>>>>>>> \
>>>>>>> +    {
>>>>>>> \
>>>>>>> +      if (VECT_VAR(result, T, W, N)[i] != VECT_VAR(expected, T, W,
>>>>>>> N)[i])
>>>>>>> { \
>>>>>>> +       fprintf(stderr,
>>>>>>> \
>>>>>>> +               "ERROR in %s at type %s index %d: 0x%" FMT " != 0x%"
>>>>>>> \
>>>>>>> +               FMT " (expected)\n",
>>>>>>> \
>>>>>>> +               MSG, STR(VECT_NAME(T, W, N)), i,
>>>>>>> \
>>>>>>> +               VECT_VAR(result, T, W, N)[i],
>>>>>>> \
>>>>>>> +               VECT_VAR(expected, T, W, N)[i]);
>>>>>>> \
>>>>>>> +       abort();
>>>>>>> \
>>>>>>> +      }
>>>>>>> \
>>>>>>> +    }
>>>>>>> +
>>>>>>> +/* Floating-point variant.  */
>>>>>>> +#define CHECK_FP(MSG,T,W,N,FMT)
>>>>>>> \
>>>>>>> +  for(i=0; i<N ; i++)
>>>>>>> \
>>>>>>> +    {
>>>>>>> \
>>>>>>> +      union fp_operand {
>>>>>>> \
>>>>>>> +       uint##W##_t i;
>>>>>>> \
>>>>>>> +       float##W##_t f;
>>>>>>> \
>>>>>>> +      } tmp_res, tmp_exp;
>>>>>>> \
>>>>>>> +      tmp_res.f = VECT_VAR(result, T, W, N)[i];
>>>>>>> \
>>>>>>> +      tmp_exp.f = VECT_VAR(expected, T, W, N)[i];
>>>>>>> \
>>>>>>> +      if (tmp_res.i != tmp_exp.i) {
>>>>>>> \
>>>>>>> +       fprintf(stderr,
>>>>>>> \
>>>>>>> +               "ERROR in %s at type %s index %d: 0x%" FMT " != 0x%"
>>>>>>> \
>>>>>>> +               FMT " (expected)\n",
>>>>>>> \
>>>>>>> +               MSG, STR(VECT_NAME(T, W, N)), i,
>>>>>>> \
>>>>>>> +               tmp_res.i,
>>>>>>> \
>>>>>>> +               tmp_exp.i);
>>>>>>> \
>>>>>>> +      abort();
>>>>>>> \
>>>>>>> +      }
>>>>>>> \
>>>>>>> +    }
>>>>>>> +
>>>>>>> +/* Clean buffer with a non-zero pattern.  */
>>>>>>> +#define CLEAN_PATTERN_8  0x33
>>>>>>> +
>>>>>>> +#define CLEAN(VAR,T,W,N)
>>>>>>> \
>>>>>>> +  memset(VECT_VAR(VAR, T, W, N),
>>>>>>> \
>>>>>>> +        CLEAN_PATTERN_8,
>>>>>>> \
>>>>>>> +        sizeof(VECT_VAR(VAR, T, W, N)));
>>>>>>> +
>>>>>>> +/* Input buffers, one of each size.  */
>>>>>>> +extern ARRAY(buffer, int, 8, 8);
>>>>>>> +extern ARRAY(buffer, int, 16, 4);
>>>>>>> +extern ARRAY(buffer, int, 32, 2);
>>>>>>> +extern ARRAY(buffer, int, 64, 1);
>>>>>>> +extern ARRAY(buffer, uint, 8, 8);
>>>>>>> +extern ARRAY(buffer, uint, 16, 4);
>>>>>>> +extern ARRAY(buffer, uint, 32, 2);
>>>>>>> +extern ARRAY(buffer, uint, 64, 1);
>>>>>>> +extern ARRAY(buffer, poly, 8, 8);
>>>>>>> +extern ARRAY(buffer, poly, 16, 4);
>>>>>>> +extern ARRAY(buffer, float, 32, 2);
>>>>>>> +extern ARRAY(buffer, int, 8, 16);
>>>>>>> +extern ARRAY(buffer, int, 16, 8);
>>>>>>> +extern ARRAY(buffer, int, 32, 4);
>>>>>>> +extern ARRAY(buffer, int, 64, 2);
>>>>>>> +extern ARRAY(buffer, uint, 8, 16);
>>>>>>> +extern ARRAY(buffer, uint, 16, 8);
>>>>>>> +extern ARRAY(buffer, uint, 32, 4);
>>>>>>> +extern ARRAY(buffer, uint, 64, 2);
>>>>>>> +extern ARRAY(buffer, poly, 8, 16);
>>>>>>> +extern ARRAY(buffer, poly, 16, 8);
>>>>>>> +extern ARRAY(buffer, float, 32, 4);
>>>>>>> +
>>>>>>> +/* Output buffers, one of each size.  */
>>>>>>> +static ARRAY(result, int, 8, 8);
>>>>>>> +static ARRAY(result, int, 16, 4);
>>>>>>> +static ARRAY(result, int, 32, 2);
>>>>>>> +static ARRAY(result, int, 64, 1);
>>>>>>> +static ARRAY(result, uint, 8, 8);
>>>>>>> +static ARRAY(result, uint, 16, 4);
>>>>>>> +static ARRAY(result, uint, 32, 2);
>>>>>>> +static ARRAY(result, uint, 64, 1);
>>>>>>> +static ARRAY(result, poly, 8, 8);
>>>>>>> +static ARRAY(result, poly, 16, 4);
>>>>>>> +static ARRAY(result, float, 32, 2);
>>>>>>> +static ARRAY(result, int, 8, 16);
>>>>>>> +static ARRAY(result, int, 16, 8);
>>>>>>> +static ARRAY(result, int, 32, 4);
>>>>>>> +static ARRAY(result, int, 64, 2);
>>>>>>> +static ARRAY(result, uint, 8, 16);
>>>>>>> +static ARRAY(result, uint, 16, 8);
>>>>>>> +static ARRAY(result, uint, 32, 4);
>>>>>>> +static ARRAY(result, uint, 64, 2);
>>>>>>> +static ARRAY(result, poly, 8, 16);
>>>>>>> +static ARRAY(result, poly, 16, 8);
>>>>>>> +static ARRAY(result, float, 32, 4);
>>>>>>> +
>>>>>>> +/* Expected results, one of each size.  */
>>>>>>> +extern ARRAY(expected, int, 8, 8);
>>>>>>> +extern ARRAY(expected, int, 16, 4);
>>>>>>> +extern ARRAY(expected, int, 32, 2);
>>>>>>> +extern ARRAY(expected, int, 64, 1);
>>>>>>> +extern ARRAY(expected, uint, 8, 8);
>>>>>>> +extern ARRAY(expected, uint, 16, 4);
>>>>>>> +extern ARRAY(expected, uint, 32, 2);
>>>>>>> +extern ARRAY(expected, uint, 64, 1);
>>>>>>> +extern ARRAY(expected, poly, 8, 8);
>>>>>>> +extern ARRAY(expected, poly, 16, 4);
>>>>>>> +extern ARRAY(expected, float, 32, 2);
>>>>>>> +extern ARRAY(expected, int, 8, 16);
>>>>>>> +extern ARRAY(expected, int, 16, 8);
>>>>>>> +extern ARRAY(expected, int, 32, 4);
>>>>>>> +extern ARRAY(expected, int, 64, 2);
>>>>>>> +extern ARRAY(expected, uint, 8, 16);
>>>>>>> +extern ARRAY(expected, uint, 16, 8);
>>>>>>> +extern ARRAY(expected, uint, 32, 4);
>>>>>>> +extern ARRAY(expected, uint, 64, 2);
>>>>>>> +extern ARRAY(expected, poly, 8, 16);
>>>>>>> +extern ARRAY(expected, poly, 16, 8);
>>>>>>> +extern ARRAY(expected, float, 32, 4);
>>>>>>> +
>>>>>>> +/* Check results.  */
>>>>>>> +static void check_results (const char*test_name, const char*  comment)
>>>>>>> +{
>>>>>>> +  int i;
>>>>>>> +
>>>>>>> +  CHECK(test_name, int, 8, 8, PRIx8);
>>>>>>> +  CHECK(test_name, int, 16, 4, PRIx16);
>>>>>>> +  CHECK(test_name, int, 32, 2, PRIx32);
>>>>>>> +  CHECK(test_name, int, 64, 1, PRIx64);
>>>>>>> +  CHECK(test_name, uint, 8, 8, PRIx8);
>>>>>>> +  CHECK(test_name, uint, 16, 4, PRIx16);
>>>>>>> +  CHECK(test_name, uint, 32, 2, PRIx32);
>>>>>>> +  CHECK(test_name, uint, 64, 1, PRIx64);
>>>>>>> +  CHECK(test_name, poly, 8, 8, PRIx8);
>>>>>>> +  CHECK(test_name, poly, 16, 4, PRIx16);
>>>>>>> +  CHECK_FP(test_name, float, 32, 2, PRIx32);
>>>>>>> +
>>>>>>> +  CHECK(test_name, int, 8, 16, PRIx8);
>>>>>>> +  CHECK(test_name, int, 16, 8, PRIx16);
>>>>>>> +  CHECK(test_name, int, 32, 4, PRIx32);
>>>>>>> +  CHECK(test_name, int, 64, 2, PRIx64);
>>>>>>> +  CHECK(test_name, uint, 8, 16, PRIx8);
>>>>>>> +  CHECK(test_name, uint, 16, 8, PRIx16);
>>>>>>> +  CHECK(test_name, uint, 32, 4, PRIx32);
>>>>>>> +  CHECK(test_name, uint, 64, 2, PRIx64);
>>>>>>> +  CHECK(test_name, poly, 8, 16, PRIx8);
>>>>>>> +  CHECK(test_name, poly, 16, 8, PRIx16);
>>>>>>> +  CHECK_FP(test_name, float, 32, 4, PRIx32);
>>>>>>> +}
>>>>>>> +
>>>>>>> +/* Clean output buffers before execution.  */
>>>>>>> +static void clean_results (void)
>>>>>>> +{
>>>>>>> +  CLEAN(result, int, 8, 8);
>>>>>>> +  CLEAN(result, int, 16, 4);
>>>>>>> +  CLEAN(result, int, 32, 2);
>>>>>>> +  CLEAN(result, int, 64, 1);
>>>>>>> +  CLEAN(result, uint, 8, 8);
>>>>>>> +  CLEAN(result, uint, 16, 4);
>>>>>>> +  CLEAN(result, uint, 32, 2);
>>>>>>> +  CLEAN(result, uint, 64, 1);
>>>>>>> +  CLEAN(result, poly, 8, 8);
>>>>>>> +  CLEAN(result, poly, 16, 4);
>>>>>>> +  CLEAN(result, float, 32, 2);
>>>>>>> +
>>>>>>> +  CLEAN(result, int, 8, 16);
>>>>>>> +  CLEAN(result, int, 16, 8);
>>>>>>> +  CLEAN(result, int, 32, 4);
>>>>>>> +  CLEAN(result, int, 64, 2);
>>>>>>> +  CLEAN(result, uint, 8, 16);
>>>>>>> +  CLEAN(result, uint, 16, 8);
>>>>>>> +  CLEAN(result, uint, 32, 4);
>>>>>>> +  CLEAN(result, uint, 64, 2);
>>>>>>> +  CLEAN(result, poly, 8, 16);
>>>>>>> +  CLEAN(result, poly, 16, 8);
>>>>>>> +  CLEAN(result, float, 32, 4);
>>>>>>> +}
>>>>>>> +
>>>>>>> +
>>>>>>> +/* Helpers to declare variables of various types.   */
>>>>>>> +#define DECL_VARIABLE(VAR, T1, W, N)           \
>>>>>>> +  VECT_TYPE(T1, W, N) VECT_VAR(VAR, T1, W, N)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_64BITS_SIGNED_VARIANTS(VAR)      \
>>>>>>> +  DECL_VARIABLE(VAR, int, 8, 8);                       \
>>>>>>> +  DECL_VARIABLE(VAR, int, 16, 4);                      \
>>>>>>> +  DECL_VARIABLE(VAR, int, 32, 2);                      \
>>>>>>> +  DECL_VARIABLE(VAR, int, 64, 1)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_64BITS_UNSIGNED_VARIANTS(VAR)    \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 8, 8);                      \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 16, 4);                     \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 32, 2);                     \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 64, 1)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_128BITS_SIGNED_VARIANTS(VAR)     \
>>>>>>> +  DECL_VARIABLE(VAR, int, 8, 16);                      \
>>>>>>> +  DECL_VARIABLE(VAR, int, 16, 8);                      \
>>>>>>> +  DECL_VARIABLE(VAR, int, 32, 4);                      \
>>>>>>> +  DECL_VARIABLE(VAR, int, 64, 2)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_128BITS_UNSIGNED_VARIANTS(VAR)   \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 8, 16);                     \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 16, 8);                     \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 32, 4);                     \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 64, 2)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_64BITS_VARIANTS(VAR)     \
>>>>>>> +  DECL_VARIABLE_64BITS_SIGNED_VARIANTS(VAR);   \
>>>>>>> +  DECL_VARIABLE_64BITS_UNSIGNED_VARIANTS(VAR); \
>>>>>>> +  DECL_VARIABLE(VAR, poly, 8, 8);              \
>>>>>>> +  DECL_VARIABLE(VAR, poly, 16, 4);             \
>>>>>>> +  DECL_VARIABLE(VAR, float, 32, 2)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_128BITS_VARIANTS(VAR)    \
>>>>>>> +  DECL_VARIABLE_128BITS_SIGNED_VARIANTS(VAR);  \
>>>>>>> +  DECL_VARIABLE_128BITS_UNSIGNED_VARIANTS(VAR);        \
>>>>>>> +  DECL_VARIABLE(VAR, poly, 8, 16);             \
>>>>>>> +  DECL_VARIABLE(VAR, poly, 16, 8);             \
>>>>>>> +  DECL_VARIABLE(VAR, float, 32, 4)
>>>>>>> +
>>>>>>> +#define DECL_VARIABLE_ALL_VARIANTS(VAR)                \
>>>>>>> +  DECL_VARIABLE_64BITS_VARIANTS(VAR);          \
>>>>>>> +  DECL_VARIABLE_128BITS_VARIANTS(VAR)
>>>>>>> +
>>>>>>> +/* Helpers to initialize vectors.  */
>>>>>>> +#define TEST_VDUP(VAR, Q, T1, T2, W, N, V)             \
>>>>>>> +  VECT_VAR(VAR, T1, W, N) = vdup##Q##_n_##T2##W(V)
>>>>>>> +
>>>>>>> +#define TEST_VSET_LANE(VAR, Q, T1, T2, W, N, L, V)
>>>>>>> \
>>>>>>> +  VECT_VAR(VAR, T1, W, N) = vset##Q##_lane_##T2##W(V,
>>>>>>> \
>>>>>>> +                                                  VECT_VAR(VAR, T1, W,
>>>>>>> N), \
>>>>>>> +                                                  L)
>>>>>>> +
>>>>>>> +/* We need to load initial values first, so rely on VLD1.  */
>>>>>>> +#define TEST_VLOAD(VAR, BUF, Q, T1, T2, W, N)
>>>>>>> \
>>>>>>> +  VECT_VAR(VAR, T1, W, N) = vld1##Q##_##T2##W(VECT_VAR(BUF, T1, W, N))
>>>>>>> +
>>>>>>> +/* Helpers for macros with 1 constant and 5 variable arguments.  */
>>>>>>> +#define TEST_MACRO_64BITS_SIGNED_VARIANTS_1_5(MACRO, VAR)      \
>>>>>>> +  MACRO(VAR, , int, s, 8, 8);                                  \
>>>>>>> +  MACRO(VAR, , int, s, 16, 4);                                 \
>>>>>>> +  MACRO(VAR, , int, s, 32, 2);                                 \
>>>>>>> +  MACRO(VAR, , int, s, 64, 1)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_64BITS_UNSIGNED_VARIANTS_1_5(MACRO, VAR)    \
>>>>>>> +  MACRO(VAR, , uint, u, 8, 8);                                 \
>>>>>>> +  MACRO(VAR, , uint, u, 16, 4);
>>>>>>> \
>>>>>>> +  MACRO(VAR, , uint, u, 32, 2);
>>>>>>> \
>>>>>>> +  MACRO(VAR, , uint, u, 64, 1)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_128BITS_SIGNED_VARIANTS_1_5(MACRO, VAR)     \
>>>>>>> +  MACRO(VAR, q, int, s, 8, 16);
>>>>>>> \
>>>>>>> +  MACRO(VAR, q, int, s, 16, 8);
>>>>>>> \
>>>>>>> +  MACRO(VAR, q, int, s, 32, 4);
>>>>>>> \
>>>>>>> +  MACRO(VAR, q, int, s, 64, 2)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_128BITS_UNSIGNED_VARIANTS_1_5(MACRO,VAR)    \
>>>>>>> +  MACRO(VAR, q, uint, u, 8, 16);                               \
>>>>>>> +  MACRO(VAR, q, uint, u, 16, 8);                               \
>>>>>>> +  MACRO(VAR, q, uint, u, 32, 4);                               \
>>>>>>> +  MACRO(VAR, q, uint, u, 64, 2)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_64BITS_VARIANTS_1_5(MACRO, VAR)     \
>>>>>>> +  TEST_MACRO_64BITS_SIGNED_VARIANTS_1_5(MACRO, VAR);   \
>>>>>>> +  TEST_MACRO_64BITS_UNSIGNED_VARIANTS_1_5(MACRO, VAR)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_128BITS_VARIANTS_1_5(MACRO, VAR)    \
>>>>>>> +  TEST_MACRO_128BITS_SIGNED_VARIANTS_1_5(MACRO, VAR);  \
>>>>>>> +  TEST_MACRO_128BITS_UNSIGNED_VARIANTS_1_5(MACRO, VAR)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_ALL_VARIANTS_1_5(MACRO, VAR)        \
>>>>>>> +  TEST_MACRO_64BITS_VARIANTS_1_5(MACRO, VAR);  \
>>>>>>> +  TEST_MACRO_128BITS_VARIANTS_1_5(MACRO, VAR)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_SIGNED_VARIANTS_1_5(MACRO, VAR)     \
>>>>>>> +  TEST_MACRO_64BITS_SIGNED_VARIANTS_1_5(MACRO, VAR);   \
>>>>>>> +  TEST_MACRO_128BITS_SIGNED_VARIANTS_1_5(MACRO, VAR)
>>>>>>> +
>>>>>>> +/* Helpers for macros with 2 constant and 5 variable arguments.  */
>>>>>>> +#define TEST_MACRO_64BITS_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2)
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , int, s, 8, 8);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , int, s, 16, 4);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , int, s, 32, 2);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2 , , int, s, 64, 1)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_64BITS_UNSIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2)
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , uint, u, 8, 8);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , uint, u, 16, 4);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , uint, u, 32, 2);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, , uint, u, 64, 1)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_128BITS_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2)
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, int, s, 8, 16);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, int, s, 16, 8);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, int, s, 32, 4);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, int, s, 64, 2)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_128BITS_UNSIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2)
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, uint, u, 8, 16);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, uint, u, 16, 8);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, uint, u, 32, 4);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, uint, u, 64, 2)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_64BITS_VARIANTS_2_5(MACRO, VAR1, VAR2)      \
>>>>>>> +  TEST_MACRO_64BITS_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2);    \
>>>>>>> +  TEST_MACRO_64BITS_UNSIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2);  \
>>>>>>> +  MACRO(VAR1, VAR2, , poly, p, 8, 8);                          \
>>>>>>> +  MACRO(VAR1, VAR2, , poly, p, 16, 4)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_128BITS_VARIANTS_2_5(MACRO, VAR1, VAR2)     \
>>>>>>> +  TEST_MACRO_128BITS_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2);   \
>>>>>>> +  TEST_MACRO_128BITS_UNSIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2); \
>>>>>>> +  MACRO(VAR1, VAR2, q, poly, p, 8, 16);
>>>>>>> \
>>>>>>> +  MACRO(VAR1, VAR2, q, poly, p, 16, 8)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_ALL_VARIANTS_2_5(MACRO, VAR1, VAR2) \
>>>>>>> +  TEST_MACRO_64BITS_VARIANTS_2_5(MACRO, VAR1, VAR2);   \
>>>>>>> +  TEST_MACRO_128BITS_VARIANTS_2_5(MACRO, VAR1, VAR2)
>>>>>>> +
>>>>>>> +#define TEST_MACRO_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2)      \
>>>>>>> +  TEST_MACRO_64BITS_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2);    \
>>>>>>> +  TEST_MACRO_128BITS_SIGNED_VARIANTS_2_5(MACRO, VAR1, VAR2)
>>>>>>> +
>>>>>>> +#endif /*_ARM_NEON_REF_H_  */
>>>>>>> diff -rNup '--exclude=.git'
>>>>>>> gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/compute_ref_data.h
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/compute_ref_data.h
>>>>>>> ---
>>>>>>> gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/compute_ref_data.h
>>>>>>> 1970-01-01 01:00:00.000000000 +0100
>>>>>>> +++
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/compute_ref_data.h
>>>>>>> 2013-05-09 00:31:03.563656926 +0200
>>>>>>> @@ -0,0 +1,80 @@
>>>>>>> +#include <arm_neon.h>
>>>>>>> +#include "arm-neon-ref.h"
>>>>>>> +
>>>>>>> +/* Initialization helpers; 4 slices are needed for vld2, vld3 and
>>>>>>> +   vld4.  */
>>>>>>> +#define MY_INIT_TAB(T,W,N) xNAME(INIT_TAB,N)(T##W##_t)
>>>>>>> +#define MY_INIT_TAB2(T,W,N) xNAME(INIT_TAB2,N)(T##W##_t)
>>>>>>> +#define MY_INIT_TAB3(T,W,N) xNAME(INIT_TAB3,N)(T##W##_t)
>>>>>>> +#define MY_INIT_TAB4(T,W,N) xNAME(INIT_TAB4,N)(T##W##_t)
>>>>>>> +
>>>>>>> +/* Initialized input buffers.  */
>>>>>>> +#define VECT_VAR_DECL_INIT(V, T, W, N)                 \
>>>>>>> +  VECT_VAR_DECL(V,T,W,N) [] = { MY_INIT_TAB(T,W,N) };
>>>>>>> +
>>>>>>> +/* Sample initialization vectors.  */
>>>>>>> +#define INIT_TAB_1(T)                          \
>>>>>>> +  (T)-16,
>>>>>>> +
>>>>>>> +#define INIT_TAB_2(T)                          \
>>>>>>> +  (T)-16, (T)-15,
>>>>>>> +
>>>>>>> +#define INIT_TAB_4(T)                          \
>>>>>>> +  (T)-16, (T)-15, (T)-14, (T)-13,
>>>>>>> +
>>>>>>> +#define INIT_TAB_8(T)
>>>>>>> \
>>>>>>> +  (T)-16, (T)-15, (T)-14, (T)-13, (T)-12, (T)-11, (T)-10, (T)-9,
>>>>>>> +
>>>>>>> +#define INIT_TAB_16(T)
>>>>>>> \
>>>>>>> +  (T)-16, (T)-15, (T)-14, (T)-13, (T)-12, (T)-11, (T)-10, (T)-9,
>>>>>>> \
>>>>>>> +  (T)-8, (T)-7, (T)-6, (T)-5, (T)-4, (T)-3, (T)-2, (T)-1,
>>>>>>> +
>>>>>>> +/* This one is used for padding between input buffers.  */
>>>>>>> +#define PAD(V, T, W, N) char VECT_VAR(V,T,W,N)=42;
>>>>>>> +
>>>>>>> +/* Input buffers, one of each size.  */
>>>>>>> +/* Insert some padding to try to exhibit out of bounds accesses.  */
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 8, 8);
>>>>>>> +PAD(buffer_pad, int, 8, 8);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 16, 4);
>>>>>>> +PAD(buffer_pad, int, 16, 4);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 32, 2);
>>>>>>> +PAD(buffer_pad, int, 32, 2);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 64, 1);
>>>>>>> +PAD(buffer_pad, int, 64, 1);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 8, 8);
>>>>>>> +PAD(buffer_pad, uint, 8, 8);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, poly, 8, 8);
>>>>>>> +PAD(buffer_pad, poly, 8, 8);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, poly, 16, 4);
>>>>>>> +PAD(buffer_pad, poly, 16, 4);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 16, 4);
>>>>>>> +PAD(buffer_pad, uint, 16, 4);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 32, 2);
>>>>>>> +PAD(buffer_pad, uint, 32, 2);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 64, 1);
>>>>>>> +PAD(buffer_pad, uint, 64, 1);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, float, 32, 2);
>>>>>>> +PAD(buffer_pad, float, 32, 2);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 8, 16);
>>>>>>> +PAD(buffer_pad, int, 8, 16);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 16, 8);
>>>>>>> +PAD(buffer_pad, int, 16, 8);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 32, 4);
>>>>>>> +PAD(buffer_pad, int, 32, 4);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, int, 64, 2);
>>>>>>> +PAD(buffer_pad, int, 64, 2);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 8, 16);
>>>>>>> +PAD(buffer_pad, uint, 8, 16);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 16, 8);
>>>>>>> +PAD(buffer_pad, uint, 16, 8);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 32, 4);
>>>>>>> +PAD(buffer_pad, uint, 32, 4);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, uint, 64, 2);
>>>>>>> +PAD(buffer_pad, uint, 64, 2);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, poly, 8, 16);
>>>>>>> +PAD(buffer_pad, poly, 8, 16);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, poly, 16, 8);
>>>>>>> +PAD(buffer_pad, poly, 16, 8);
>>>>>>> +VECT_VAR_DECL_INIT(buffer, float, 32, 4);
>>>>>>> +PAD(buffer_pad, float, 32, 4);
>>>>>>> diff -rNup '--exclude=.git'
>>>>>>> gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vaba.c
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vaba.c
>>>>>>> --- gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vaba.c
>>>>>>> 1970-01-01 01:00:00.000000000 +0100
>>>>>>> +++
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vaba.c
>>>>>>> 2013-05-09 00:40:27.611642141 +0200
>>>>>>> @@ -0,0 +1,145 @@
>>>>>>> +/* { dg-do run } */
>>>>>>> +/* { dg-require-effective-target arm_neon_hw } */
>>>>>>> +/* { dg-add-options arm_neon } */
>>>>>>> +
>>>>>>> +#include <arm_neon.h>
>>>>>>> +#include "arm-neon-ref.h"
>>>>>>> +#include "compute_ref_data.h"
>>>>>>> +
>>>>>>> +VECT_VAR_DECL(expected,int,8,8) [] = { 0xf6, 0xf7, 0xf8, 0xf9,
>>>>>>> +                                      0xfa, 0xfb, 0xfc, 0xfd };
>>>>>>> +VECT_VAR_DECL(expected,int,16,4) [] = { 0x16, 0x17, 0x18, 0x19 };
>>>>>>> +VECT_VAR_DECL(expected,int,32,2) [] = { 0x20, 0x21 };
>>>>>>> +VECT_VAR_DECL(expected,int,64,1) [] = { 0x3333333333333333 };
>>>>>>> +VECT_VAR_DECL(expected,uint,8,8) [] = { 0x53, 0x54, 0x55, 0x56,
>>>>>>> +                                       0x57, 0x58, 0x59, 0x5a };
>>>>>>> +VECT_VAR_DECL(expected,uint,16,4) [] = { 0x907, 0x908, 0x909, 0x90a };
>>>>>>> +VECT_VAR_DECL(expected,uint,32,2) [] = { 0xffffffe7, 0xffffffe8 };
>>>>>>> +VECT_VAR_DECL(expected,uint,64,1) [] = { 0x3333333333333333 };
>>>>>>> +VECT_VAR_DECL(expected,poly,8,8) [] = { 0x33, 0x33, 0x33, 0x33,
>>>>>>> +                                       0x33, 0x33, 0x33, 0x33 };
>>>>>>> +VECT_VAR_DECL(expected,poly,16,4) [] = { 0x3333, 0x3333, 0x3333,
>>>>>>> 0x3333
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,float,32,2) [] = { 4.172325e-08, 4.172325e-08
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,int,8,16) [] = { 0x5e, 0x5f, 0x60, 0x61,
>>>>>>> +                                       0x62, 0x63, 0x64, 0x65,
>>>>>>> +                                       0x66, 0x67, 0x68, 0x69,
>>>>>>> +                                       0x6a, 0x6b, 0x6c, 0x6d };
>>>>>>> +VECT_VAR_DECL(expected,int,16,8) [] = { 0xb9c, 0xb9d, 0xb9e, 0xb9f,
>>>>>>> +                                       0xba0, 0xba1, 0xba2, 0xba3 };
>>>>>>> +VECT_VAR_DECL(expected,int,32,4) [] = { 0x26e0, 0x26e1, 0x26e2, 0x26e3
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,int,64,2) [] = { 0x3333333333333333,
>>>>>>> +                                       0x3333333333333333 };
>>>>>>> +VECT_VAR_DECL(expected,uint,8,16) [] = { 0xf8, 0xf9, 0xfa, 0xfb,
>>>>>>> +                                        0xfc, 0xfd, 0xfe, 0xff,
>>>>>>> +                                        0x0, 0x1, 0x2, 0x3,
>>>>>>> +                                        0x4, 0x5, 0x6, 0x7 };
>>>>>>> +VECT_VAR_DECL(expected,uint,16,8) [] = { 0xfff9, 0xfffa, 0xfffb,
>>>>>>> 0xfffc,
>>>>>>> +                                        0xfffd, 0xfffe, 0xffff, 0x0 };
>>>>>>> +VECT_VAR_DECL(expected,uint,32,4) [] = { 0xc, 0xd, 0xe, 0xf };
>>>>>>> +VECT_VAR_DECL(expected,uint,64,2) [] = { 0x3333333333333333,
>>>>>>> +                                        0x3333333333333333 };
>>>>>>> +VECT_VAR_DECL(expected,poly,8,16) [] = { 0x33, 0x33, 0x33, 0x33,
>>>>>>> +                                        0x33, 0x33, 0x33, 0x33,
>>>>>>> +                                        0x33, 0x33, 0x33, 0x33,
>>>>>>> +                                        0x33, 0x33, 0x33, 0x33 };
>>>>>>> +VECT_VAR_DECL(expected,poly,16,8) [] = { 0x3333, 0x3333, 0x3333,
>>>>>>> 0x3333,
>>>>>>> +                                        0x3333, 0x3333, 0x3333, 0x3333
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,float,32,4) [] = { 4.172325e-08, 4.172325e-08,
>>>>>>> +                                         4.172325e-08, 4.172325e-08 };
>>>>>>> +
>>>>>>> +#define TEST_MSG "VABA/VABAQ"
>>>>>>> +void exec_vaba (void)
>>>>>>> +{
>>>>>>> +  /* Basic test: v4=vaba(v1,v2,v3), then store the result.  */
>>>>>>> +#define TEST_VABA(Q, T1, T2, W, N)
>>>>>>> \
>>>>>>> +  VECT_VAR(vector_res, T1, W, N) =
>>>>>>> \
>>>>>>> +    vaba##Q##_##T2##W(VECT_VAR(vector1, T1, W, N),
>>>>>>> \
>>>>>>> +                     VECT_VAR(vector2, T1, W, N),
>>>>>>> \
>>>>>>> +                     VECT_VAR(vector3, T1, W, N));
>>>>>>> \
>>>>>>> +  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(vector_res,
>>>>>>> T1,
>>>>>>> W, N))
>>>>>>> +
>>>>>>> +#define DECL_VABA_VAR(VAR)                     \
>>>>>>> +  DECL_VARIABLE(VAR, int, 8, 8);               \
>>>>>>> +  DECL_VARIABLE(VAR, int, 16, 4);              \
>>>>>>> +  DECL_VARIABLE(VAR, int, 32, 2);              \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 8, 8);              \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 16, 4);             \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 32, 2);             \
>>>>>>> +  DECL_VARIABLE(VAR, int, 8, 16);              \
>>>>>>> +  DECL_VARIABLE(VAR, int, 16, 8);              \
>>>>>>> +  DECL_VARIABLE(VAR, int, 32, 4);              \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 8, 16);             \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 16, 8);             \
>>>>>>> +  DECL_VARIABLE(VAR, uint, 32, 4)
>>>>>>> +
>>>>>>> +  DECL_VABA_VAR(vector1);
>>>>>>> +  DECL_VABA_VAR(vector2);
>>>>>>> +  DECL_VABA_VAR(vector3);
>>>>>>> +  DECL_VABA_VAR(vector_res);
>>>>>>> +
>>>>>>> +  clean_results ();
>>>>>>> +
>>>>>>> +  /* Initialize input "vector" from "buffer".  */
>>>>>>> +  TEST_VLOAD(vector1, buffer, , int, s, 8, 8);
>>>>>>> +  TEST_VLOAD(vector1, buffer, , int, s, 16, 4);
>>>>>>> +  TEST_VLOAD(vector1, buffer, , int, s, 32, 2);
>>>>>>> +  TEST_VLOAD(vector1, buffer, , uint, u, 8, 8);
>>>>>>> +  TEST_VLOAD(vector1, buffer, , uint, u, 16, 4);
>>>>>>> +  TEST_VLOAD(vector1, buffer, , uint, u, 32, 2);
>>>>>>> +  TEST_VLOAD(vector1, buffer, q, int, s, 8, 16);
>>>>>>> +  TEST_VLOAD(vector1, buffer, q, int, s, 16, 8);
>>>>>>> +  TEST_VLOAD(vector1, buffer, q, int, s, 32, 4);
>>>>>>> +  TEST_VLOAD(vector1, buffer, q, uint, u, 8, 16);
>>>>>>> +  TEST_VLOAD(vector1, buffer, q, uint, u, 16, 8);
>>>>>>> +  TEST_VLOAD(vector1, buffer, q, uint, u, 32, 4);
>>>>>>> +
>>>>>>> +  /* Choose init value arbitrarily.  */
>>>>>>> +  TEST_VDUP(vector2, , int, s, 8, 8, 1);
>>>>>>> +  TEST_VDUP(vector2, , int, s, 16, 4, -13);
>>>>>>> +  TEST_VDUP(vector2, , int, s, 32, 2, 8);
>>>>>>> +  TEST_VDUP(vector2, , uint, u, 8, 8, 1);
>>>>>>> +  TEST_VDUP(vector2, , uint, u, 16, 4, 13);
>>>>>>> +  TEST_VDUP(vector2, , uint, u, 32, 2, 8);
>>>>>>> +  TEST_VDUP(vector2, q, int, s, 8, 16, 10);
>>>>>>> +  TEST_VDUP(vector2, q, int, s, 16, 8, -12);
>>>>>>> +  TEST_VDUP(vector2, q, int, s, 32, 4, 32);
>>>>>>> +  TEST_VDUP(vector2, q, uint, u, 8, 16, 10);
>>>>>>> +  TEST_VDUP(vector2, q, uint, u, 16, 8, 12);
>>>>>>> +  TEST_VDUP(vector2, q, uint, u, 32, 4, 32);
>>>>>>> +
>>>>>>> +  /* Choose init value arbitrarily.  */
>>>>>>> +  TEST_VDUP(vector3, , int, s, 8, 8, -5);
>>>>>>> +  TEST_VDUP(vector3, , int, s, 16, 4, 25);
>>>>>>> +  TEST_VDUP(vector3, , int, s, 32, 2, -40);
>>>>>>> +  TEST_VDUP(vector3, , uint, u, 8, 8, 100);
>>>>>>> +  TEST_VDUP(vector3, , uint, u, 16, 4, 2340);
>>>>>>> +  TEST_VDUP(vector3, , uint, u, 32, 2, 0xffffffff);
>>>>>>> +  TEST_VDUP(vector3, q, int, s, 8, 16, -100);
>>>>>>> +  TEST_VDUP(vector3, q, int, s, 16, 8, -3000);
>>>>>>> +  TEST_VDUP(vector3, q, int, s, 32, 4, 10000);
>>>>>>> +  TEST_VDUP(vector3, q, uint, u, 8, 16, 2);
>>>>>>> +  TEST_VDUP(vector3, q, uint, u, 16, 8, 3);
>>>>>>> +  TEST_VDUP(vector3, q, uint, u, 32, 4, 4);
>>>>>>> +
>>>>>>> +  /* Execute the tests.  */
>>>>>>> +  TEST_VABA(, int, s, 8, 8);
>>>>>>> +  TEST_VABA(, int, s, 16, 4);
>>>>>>> +  TEST_VABA(, int, s, 32, 2);
>>>>>>> +  TEST_VABA(, uint, u, 8, 8);
>>>>>>> +  TEST_VABA(, uint, u, 16, 4);
>>>>>>> +  TEST_VABA(, uint, u, 32, 2);
>>>>>>> +  TEST_VABA(q, int, s, 8, 16);
>>>>>>> +  TEST_VABA(q, int, s, 16, 8);
>>>>>>> +  TEST_VABA(q, int, s, 32, 4);
>>>>>>> +  TEST_VABA(q, uint, u, 8, 16);
>>>>>>> +  TEST_VABA(q, uint, u, 16, 8);
>>>>>>> +  TEST_VABA(q, uint, u, 32, 4);
>>>>>>> +
>>>>>>> +  check_results (TEST_MSG, "");
>>>>>>> +}
>>>>>>> +
>>>>>>> +int main (void)
>>>>>>> +{
>>>>>>> +  exec_vaba ();
>>>>>>> +  return 0;
>>>>>>> +}
>>>>>>> diff -rNup '--exclude=.git'
>>>>>>> gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vld1.c
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vld1.c
>>>>>>> --- gcc-fsf/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vld1.c
>>>>>>> 1970-01-01 01:00:00.000000000 +0100
>>>>>>> +++
>>>>>>>
>>>>>>> gcc-fsf-neontests/gcc/testsuite/gcc.target/arm/neon-intrinsics/ref_vld1.c
>>>>>>> 2013-05-09 00:39:00.351644429 +0200
>>>>>>> @@ -0,0 +1,77 @@
>>>>>>> +/* { dg-do run } */
>>>>>>> +/* { dg-require-effective-target arm_neon_hw } */
>>>>>>> +/* { dg-add-options arm_neon } */
>>>>>>> +
>>>>>>> +#include <arm_neon.h>
>>>>>>> +#include "arm-neon-ref.h"
>>>>>>> +#include "compute_ref_data.h"
>>>>>>> +
>>>>>>> +VECT_VAR_DECL(expected,int,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
>>>>>>> +                                      0xf4, 0xf5, 0xf6, 0xf7 };
>>>>>>> +VECT_VAR_DECL(expected,int,16,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,int,32,2) [] = { 0xfffffff0, 0xfffffff1 };
>>>>>>> +VECT_VAR_DECL(expected,int,64,1) [] = { 0xfffffffffffffff0 };
>>>>>>> +VECT_VAR_DECL(expected,uint,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
>>>>>>> +                                       0xf4, 0xf5, 0xf6, 0xf7 };
>>>>>>> +VECT_VAR_DECL(expected,uint,16,4) [] = { 0xfff0, 0xfff1, 0xfff2,
>>>>>>> 0xfff3
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,uint,32,2) [] = { 0xfffffff0, 0xfffffff1 };
>>>>>>> +VECT_VAR_DECL(expected,uint,64,1) [] = { 0xfffffffffffffff0 };
>>>>>>> +VECT_VAR_DECL(expected,poly,8,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
>>>>>>> +                                       0xf4, 0xf5, 0xf6, 0xf7 };
>>>>>>> +VECT_VAR_DECL(expected,poly,16,4) [] = { 0xfff0, 0xfff1, 0xfff2,
>>>>>>> 0xfff3
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,float,32,2) [] = { -16, -15 };
>>>>>>> +VECT_VAR_DECL(expected,int,8,16) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
>>>>>>> +                                       0xf4, 0xf5, 0xf6, 0xf7,
>>>>>>> +                                       0xf8, 0xf9, 0xfa, 0xfb,
>>>>>>> +                                       0xfc, 0xfd, 0xfe, 0xff };
>>>>>>> +VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff0, 0xfff1, 0xfff2,
>>>>>>> 0xfff3,
>>>>>>> +                                       0xfff4, 0xfff5, 0xfff6, 0xfff7
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffffff0, 0xfffffff1,
>>>>>>> +                                       0xfffffff2, 0xfffffff3 };
>>>>>>> +VECT_VAR_DECL(expected,int,64,2) [] = { 0xfffffffffffffff0,
>>>>>>> +                                       0xfffffffffffffff1 };
>>>>>>> +VECT_VAR_DECL(expected,uint,8,16) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
>>>>>>> +                                        0xf4, 0xf5, 0xf6, 0xf7,
>>>>>>> +                                        0xf8, 0xf9, 0xfa, 0xfb,
>>>>>>> +                                        0xfc, 0xfd, 0xfe, 0xff };
>>>>>>> +VECT_VAR_DECL(expected,uint,16,8) [] = { 0xfff0, 0xfff1, 0xfff2,
>>>>>>> +                                        0xfff3, 0xfff4, 0xfff5,
>>>>>>> +                                        0xfff6, 0xfff7 };
>>>>>>> +VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfffffff0, 0xfffffff1,
>>>>>>> +                                        0xfffffff2, 0xfffffff3 };
>>>>>>> +VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffffffffffff0,
>>>>>>> +                                        0xfffffffffffffff1 };
>>>>>>> +VECT_VAR_DECL(expected,poly,8,16) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
>>>>>>> +                                        0xf4, 0xf5, 0xf6, 0xf7,
>>>>>>> +                                        0xf8, 0xf9, 0xfa, 0xfb,
>>>>>>> +                                        0xfc, 0xfd, 0xfe, 0xff };
>>>>>>> +VECT_VAR_DECL(expected,poly,16,8) [] = { 0xfff0, 0xfff1, 0xfff2,
>>>>>>> 0xfff3,
>>>>>>> +                                        0xfff4, 0xfff5, 0xfff6, 0xfff7
>>>>>>> };
>>>>>>> +VECT_VAR_DECL(expected,float,32,4) [] = { -16, -15, -14, -13 };
>>>>>>> +
>>>>>>> +#define TEST_MSG "VLD1/VLD1Q"
>>>>>>> +void exec_vld1 (void)
>>>>>>> +{
>>>>>>> +  /* Basic test vec=vld1(buffer); then store vec: vst1(result,
>>>>>>> vector).
>>>>>>> */
>>>>>>> +  /* This test actually tests vdl1 and vst1 at the same time.  */
>>>>>>> +#define TEST_VLD1(VAR, BUF, Q, T1, T2, W, N)
>>>>>>> \
>>>>>>> +  VECT_VAR(VAR, T1, W, N) = vld1##Q##_##T2##W(VECT_VAR(BUF, T1, W,
>>>>>>> N)); \
>>>>>>> +  vst1##Q##_##T2##W(VECT_VAR(result, T1, W, N), VECT_VAR(VAR, T1, W,
>>>>>>> N))
>>>>>>> +
>>>>>>> +  DECL_VARIABLE_ALL_VARIANTS(vector);
>>>>>>> +
>>>>>>> +  clean_results ();
>>>>>>> +
>>>>>>> +  TEST_MACRO_ALL_VARIANTS_2_5(TEST_VLD1, vector, buffer);
>>>>>>> +
>>>>>>> +  TEST_VLD1(vector, buffer, , float, f, 32, 2);
>>>>>>> +  TEST_VLD1(vector, buffer, q, float, f, 32, 4);
>>>>>>> +
>>>>>>> +  check_results (TEST_MSG, "");
>>>>>>> +}
>>>>>>> +
>>>>>>> +int main (void)
>>>>>>> +{
>>>>>>> +  exec_vld1 ();
>>>>>>> +  return 0;
>>>>>>> +}
>>>>>>>
>>>>>>
>>>>>>
>>>
>>>
>>> --
>>> Ramana Radhakrishnan
>>> Principal Engineer
>>> ARM Ltd.
>>> Direct - +44 1223 400495
>>>
>>> -- IMPORTANT NOTICE: The contents of this email and any attachments are
>>> confidential and may also be privileged. If you are not the intended
>>> recipient, please notify the sender immediately and do not disclose the
>>> contents to any other person, use it for any purpose, or store or copy the
>>> information in any medium.  Thank you.
>>>
>>> ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ,
>>> Registered in England & Wales, Company No:  2557590
>>> ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ,
>>> Registered in England & Wales, Company No:  2548782
>>>


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