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| author | Karel Kočí <cynerd@email.cz> | 2025-10-04 12:47:24 +0200 |
|---|---|---|
| committer | Karel Kočí <cynerd@email.cz> | 2026-10-04 10:08:07 +0200 |
| commit | 66741d321c38328bb4ae01baa716841afb78fc9e (patch) | |
| tree | 72a837c14396cb262b11c42603a523620a3f694d /2026-linuxdays/simd.c | |
| parent | 6d86e1a8465e2d6a7638dd3532a30f6885e95c20 (diff) | |
| download | presentations-66741d321c38328bb4ae01baa716841afb78fc9e.tar.gz presentations-66741d321c38328bb4ae01baa716841afb78fc9e.tar.bz2 presentations-66741d321c38328bb4ae01baa716841afb78fc9e.zip | |
Add presentation: 2026-linuxdays
Diffstat (limited to '2026-linuxdays/simd.c')
| -rw-r--r-- | 2026-linuxdays/simd.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/2026-linuxdays/simd.c b/2026-linuxdays/simd.c new file mode 100644 index 0000000..345f97f --- /dev/null +++ b/2026-linuxdays/simd.c @@ -0,0 +1,10 @@ + + +typedef int v4si [[gnu::vector_size(16)]]; + +v4si v4add(v4si a, v4si b) { + asm("paddd %[b], %[a]" : [a] "+x"(a) : [b] "x"(b)); + return a; +} + +v4si v4add2(v4si a, v4si b) { return a + b; } |