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arm_neon.h: Enable additional native aliases #26068

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Merged
sbc100 merged 1 commit into from
Jan 25, 2026
+78 −1
Merged

arm_neon.h: Enable additional native aliases #26068

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2 changes: 2 additions & 0 deletions system/include/compat/arm_neon.h
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
#define SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES
#define SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES
#define SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES
/* AUTOMATICALLY GENERATED FILE, DO NOT MODIFY */
/* 71fd833d9666141edcd1d3c109a80e228303d8d7 */
Expand Down Expand Up @@ -148065,4 +148066,5 @@ HEDLEY_DIAGNOSTIC_POP
#endif /* SIMDE_ARM_NEON_H */
/* :: End simde/simde/arm/neon.h :: */
#undef SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES
#undef SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES
#undef SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES
73 changes: 73 additions & 0 deletions test/neon/test_neon_wasm_simd.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -279,8 +279,81 @@ test_simde_vshl_s64 () {
return 0;
}

static int
test_simde_vdotq_s32 () {
static const struct {
int32_t a[4];
int8_t b[16];
int8_t c[16];
int32_t r[4];
} test_vec[] = {
{ { -INT32_C( 1315274814), INT32_C( 1813013239), -INT32_C( 878005830), INT32_C( 996395424) },
{ -INT8_C( 46), -INT8_C( 66), INT8_C( 35), -INT8_C( 112), -INT8_C( 26), -INT8_C( 23), -INT8_C( 99), -INT8_C( 11),
-INT8_C( 89), INT8_C( 77), -INT8_C( 31), -INT8_C( 32), -INT8_C( 24), INT8_C( 93), -INT8_C( 104), -INT8_C( 86) },
{ -INT8_C( 36), INT8_C( 50), INT8_C( 91), -INT8_C( 45), -INT8_C( 107), INT8_C( 107), INT8_C( 63), INT8_C( 79),
INT8_C( 28), -INT8_C( 22), INT8_C( 26), -INT8_C( 68), -INT8_C( 77), INT8_C( 125), -INT8_C( 8), -INT8_C( 123) },
{ -INT32_C( 1315268233), INT32_C( 1813006454), -INT32_C( 878008646), INT32_C( 996420307) } },
{ { INT32_C( 555031355), -INT32_C( 1424575996), -INT32_C( 410257409), INT32_C( 831595604) },
{ INT8_C( 86), -INT8_C( 19), INT8_C( 4), -INT8_C( 21), INT8_C( 88), INT8_C( 68), INT8_C( 58), INT8_C( 117),
INT8_C( 46), INT8_C( 84), INT8_C( 49), -INT8_C( 31), -INT8_C( 47), INT8_C( 41), INT8_C( 102), INT8_C( 13) },
{ INT8_C( 68), INT8_C( 123), INT8_C( 46), INT8_C( 72), INT8_C( 45), INT8_C( 69), -INT8_C( 13), INT8_C( 45),
INT8_C( 60), INT8_MAX, INT8_C( 20), -INT8_C( 111), -INT8_C( 93), -INT8_C( 90), -INT8_C( 62), -INT8_C( 7) },
{ INT32_C( 555033538), -INT32_C( 1424562833), -INT32_C( 410239560), INT32_C( 831589870) } },
{ { -INT32_C( 337262957), INT32_C( 945823498), INT32_C( 1159303796), INT32_C( 5406651) },
{ -INT8_C( 6), -INT8_C( 127), INT8_C( 72), INT8_C( 40), -INT8_C( 58), INT8_C( 60), INT8_C( 85), INT8_C( 2),
-INT8_C( 69), INT8_C( 105), -INT8_C( 109), INT8_C( 94), INT8_C( 15), INT8_C( 85), INT8_C( 87), -INT8_C( 94) },
{ INT8_C( 28), INT8_C( 60), -INT8_C( 114), INT8_C( 38), INT8_C( 92), -INT8_C( 18), INT8_C( 95), -INT8_C( 48),
INT8_MIN, INT8_C( 120), INT8_C( 21), INT8_C( 60), -INT8_C( 8), INT8_C( 104), INT8_C( 60), -INT8_C( 14) },
{ -INT32_C( 337277433), INT32_C( 945825061), INT32_C( 1159328579), INT32_C( 5421907) } },
{ { -INT32_C( 1357216535), INT32_C( 2075226048), -INT32_C( 388413991), -INT32_C( 1232391782) },
{ INT8_C( 109), INT8_C( 25), -INT8_C( 35), -INT8_C( 55), INT8_C( 7), INT8_C( 60), -INT8_C( 103), -INT8_C( 120),
-INT8_C( 76), -INT8_C( 81), -INT8_C( 60), -INT8_C( 84), INT8_C( 23), INT8_C( 0), -INT8_C( 97), INT8_C( 0) },
{ -INT8_C( 124), -INT8_C( 71), -INT8_C( 81), INT8_C( 69), INT8_C( 41), INT8_C( 96), -INT8_C( 64), INT8_C( 2),
-INT8_C( 91), -INT8_C( 102), -INT8_C( 22), INT8_C( 64), -INT8_C( 53), INT8_C( 117), -INT8_C( 10), INT8_C( 56) },
{ -INT32_C( 1357232786), INT32_C( 2075238447), -INT32_C( 388402869), -INT32_C( 1232392031) } },
{ { -INT32_C( 1778199666), -INT32_C( 1004627185), INT32_C( 1634787914), INT32_C( 1717637090) },
{ -INT8_C( 55), INT8_C( 16), -INT8_C( 85), -INT8_C( 14), INT8_C( 113), INT8_C( 108), -INT8_C( 12), INT8_C( 22),
INT8_C( 6), -INT8_C( 34), INT8_C( 86), -INT8_C( 47), INT8_C( 84), INT8_C( 77), INT8_C( 9), -INT8_C( 30) },
{ INT8_C( 32), INT8_C( 11), INT8_C( 120), INT8_C( 48), -INT8_C( 89), -INT8_C( 106), -INT8_C( 12), -INT8_C( 15),
INT8_C( 120), INT8_C( 100), INT8_C( 83), INT8_C( 90), INT8_C( 116), -INT8_C( 76), -INT8_C( 63), INT8_C( 61) },
{ -INT32_C( 1778212122), -INT32_C( 1004648876), INT32_C( 1634788142), INT32_C( 1717638585) } },
{ { INT32_C( 909077701), -INT32_C( 565435432), INT32_C( 1437573889), INT32_C( 272153072) },
{ -INT8_C( 60), -INT8_C( 80), INT8_C( 64), INT8_C( 107), INT8_C( 71), INT8_C( 52), INT8_C( 93), -INT8_C( 65),
-INT8_C( 103), -INT8_C( 80), INT8_C( 26), INT8_C( 13), INT8_C( 100), -INT8_C( 37), INT8_C( 74), INT8_C( 41) },
{ INT8_C( 71), INT8_C( 121), INT8_C( 95), INT8_C( 32), -INT8_C( 100), -INT8_C( 84), -INT8_C( 2), -INT8_C( 99),
INT8_C( 79), -INT8_C( 82), -INT8_C( 13), INT8_C( 63), INT8_C( 103), INT8_C( 43), INT8_C( 79), INT8_C( 43) },
{ INT32_C( 909073265), -INT32_C( 565440651), INT32_C( 1437572793), INT32_C( 272169390) } },
{ { INT32_C( 580358363), INT32_C( 1575154884), INT32_C( 141229220), INT32_C( 506639575) },
{ INT8_C( 45), -INT8_C( 111), INT8_C( 62), -INT8_C( 55), INT8_C( 61), INT8_C( 61), INT8_C( 103), -INT8_C( 116),
-INT8_C( 21), INT8_C( 90), -INT8_C( 53), INT8_C( 82), -INT8_C( 123), INT8_C( 27), INT8_C( 125), INT8_C( 96) },
{ -INT8_C( 85), INT8_C( 20), -INT8_C( 125), INT8_C( 111), INT8_C( 8), INT8_C( 101), -INT8_C( 51), -INT8_C( 84),
INT8_C( 97), INT8_C( 55), -INT8_C( 75), INT8_C( 56), -INT8_C( 20), -INT8_C( 25), INT8_C( 86), INT8_C( 25) },
{ INT32_C( 580338463), INT32_C( 1575166024), INT32_C( 141240700), INT32_C( 506654510) } },
{ { -INT32_C( 1226599048), -INT32_C( 1119728942), INT32_C( 688852644), -INT32_C( 729183191) },
{ -INT8_C( 95), INT8_C( 12), INT8_C( 67), -INT8_C( 87), INT8_C( 113), INT8_C( 16), INT8_C( 86), -INT8_C( 46),
INT8_C( 72), INT8_C( 11), INT8_C( 10), INT8_C( 52), -INT8_C( 14), INT8_C( 97), INT8_C( 77), INT8_C( 106) },
{ -INT8_C( 10), INT8_C( 48), INT8_C( 32), -INT8_C( 56), INT8_C( 122), INT8_C( 99), -INT8_C( 123), INT8_C( 30),
INT8_C( 113), -INT8_C( 108), INT8_C( 71), -INT8_C( 102), INT8_C( 32), -INT8_C( 47), INT8_C( 110), -INT8_C( 63) },
{ -INT32_C( 1226590506), -INT32_C( 1119725530), INT32_C( 688854998), -INT32_C( 729186406) } },

};

for (size_t i = 0 ; i < (sizeof(test_vec) / sizeof(test_vec[0])) ; i++) {
int32x4_t a = vld1q_s32(test_vec[i].a);
int8x16_t b = vld1q_s8(test_vec[i].b);
int8x16_t c = vld1q_s8(test_vec[i].c);
int32x4_t r = vdotq_s32(a, b, c);
int32_t r_[4];
vst1q_s32(r_, r);
assert(memcmp(r_, test_vec[i].r, sizeof(int32_t) * 4) == 0);
}

return 0;
}

int main() {
printf("Testing NEON Wasm SIMD\n");
test_simde_vdotq_s32();
test_simde_vaddq_s32();
test_simde_vsubq_s16();
test_simde_vmulq_u32();
Expand Down
2 changes: 1 addition & 1 deletion test/test_core.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6586,7 +6586,7 @@ def test_wasm_intrinsics_simd(self, args):
# Tests invoking the NEON SIMD API via arm_neon.h header
@wasm_simd
def test_neon_wasm_simd(self):
self.do_runf('neon/test_neon_wasm_simd.cpp', 'Success!', cflags=['-Wno-c++11-narrowing', '-mfpu=neon', '-msimd128'])
self.do_runf('neon/test_neon_wasm_simd.cpp', 'Success!', cflags=['-Wno-c++11-narrowing', '-mfpu=neon', '-msimd128', '-DSIMDE_NO_INLINE'])

# Tests invoking the SIMD API via x86 SSE1 xmmintrin.h header (_mm_x() functions)
@wasm_simd
Expand Down
2 changes: 2 additions & 0 deletions tools/maint/simde_update.py
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Original file line number Diff line number Diff line change
Expand Up @@ -73,9 +73,11 @@ def main():
with open(path.join(emdir, "system", "include", "compat", "arm_neon.h"), "w+") as f:
try:
f.write("#define SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES\n")
f.write("#define SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES\n")
f.write("#define SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES\n")
f.write(neon_h_buf)
f.write("#undef SIMDE_ARM_NEON_A32V7_ENABLE_NATIVE_ALIASES\n")
f.write("#undef SIMDE_ARM_NEON_A32V8_ENABLE_NATIVE_ALIASES\n")
f.write("#undef SIMDE_ARM_NEON_A64V8_ENABLE_NATIVE_ALIASES\n")
except Exception:
print("error writing 'system/include/compat/arm_neon.h'")
Expand Down