Replace more 24-bit scalar rotations with vector rotations.

diff --git a/src/shaders/compute.wgsl b/src/shaders/compute.wgsl
index 59d4396f00f533bc70801113b88ccec649857c38..06e17f7d8c5811c98c058ea5271c92d75ce1736a 100644 (file)
--- a/src/shaders/compute.wgsl
+++ b/src/shaders/compute.wgsl
@@ -358,10 +358,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -1117,10 +1121,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -1873,10 +1881,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -2617,10 +2629,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -3382,10 +3398,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -4147,10 +4167,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -4906,10 +4930,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -5665,10 +5693,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -6421,10 +6453,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -7180,10 +7216,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -7936,10 +7976,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;
@@ -8695,10 +8739,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v29 = v_2829.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v12 ^ v20;
-       xor1 = v13 ^ v21;
-       v12 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v13 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_2021.x = v20;
+       v_2021.y = v21;
+       v_1213.x = v12;
+       v_1213.y = v13;
+       xor = v_1213 ^ v_2021;
+       v_1213 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v12 = v_1213.x;
+       v13 = v_1213.y;
 
        // a = a + b
        v_45.x = v4;