Mercurial > vec

annotate test/test_align.h @ 13:53197dbf4e8e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
vec.h: initial refactor for runtime SSE and stuff
author Paper <paper@tflc.us>
date Tue, 19 Nov 2024 15:54:38 -0500
parents 6ff0b7a44bb6
children e05c257c6a23
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
1 static int test_align(void)
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
2 {
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
3 int ret = 0;
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
4
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
5 #define RUN_TEST(sign, csign, bits, size) \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
6 do { \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
7 /* allocate the aligned array */ \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
8 V##csign##INT##bits##x##size##_ALIGNED_ARRAY(vec_arr); \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
9 \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
10 /* fill the values */ \
13
53197dbf4e8e vec.h: initial refactor for runtime SSE and stuff
Paper <paper@tflc.us>
parents: 9
diff changeset
11 for (int i = 0; i < size; i++) \
3
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
12 vec_arr[i] = i; \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
13 \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
14 /* try to load it */ \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
15 v##sign##int##bits##x##size vec = v##sign##int##bits##x##size##_load_aligned(vec_arr); \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
16 \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
17 /* now allocate an output array */ \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
18 V##csign##INT##bits##x##size##_ALIGNED_ARRAY(vec_arr_out); \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
19 \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
20 /* try storing it */ \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
21 v##sign##int##bits##x##size##_store_aligned(vec, vec_arr_out); \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
22 \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
23 /* mark success or failure */ \
13
53197dbf4e8e vec.h: initial refactor for runtime SSE and stuff
Paper <paper@tflc.us>
parents: 9
diff changeset
24 ret |= !!memcmp(vec_arr, vec_arr_out, size * sizeof(*vec_arr)); \
4
75ab77f874e2 *: aligned generics, fixed altivec, aligned tests...
Paper <paper@tflc.us>
parents: 3
diff changeset
25 \
75ab77f874e2 *: aligned generics, fixed altivec, aligned tests...
Paper <paper@tflc.us>
parents: 3
diff changeset
26 ret |= !V##csign##INT##bits##x##size##_PTR_ALIGNED(vec_arr); \
75ab77f874e2 *: aligned generics, fixed altivec, aligned tests...
Paper <paper@tflc.us>
parents: 3
diff changeset
27 ret |= !V##csign##INT##bits##x##size##_PTR_ALIGNED(vec_arr_out); \
3
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
28 } while (0);
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
29
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
30 #define RUN_TESTS(bits, size) \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
31 RUN_TEST( , , bits, size) \
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
32 RUN_TEST(u, U, bits, size)
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
33
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
34 RUN_TESTS(8, 16)
9
6ff0b7a44bb6 generic: add initial support for 256-bit and 512-bit types
Paper <paper@tflc.us>
parents: 4
diff changeset
35
3
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
36 #undef RUN_TESTS
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
37 #undef RUN_TEST
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
38
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
39 return ret;
3c5545b1568f *: much better alignment support & tests
Paper <paper@tflc.us>
parents:
diff changeset
40 }