Replace more 24-bit scalar rotations with vector rotations.

diff --git a/src/shaders/compute.wgsl b/src/shaders/compute.wgsl
index 2267891159d6b616dbd2b56093b51dfa851ad888..91d41be1f1659616529cca68d4d6ec4ab877a6b7 100644 (file)
--- a/src/shaders/compute.wgsl
+++ b/src/shaders/compute.wgsl
@@ -951,10 +951,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -1731,10 +1735,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -2502,10 +2510,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -3282,10 +3294,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -4077,10 +4093,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -4860,10 +4880,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -5640,10 +5664,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -6420,10 +6448,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -7200,10 +7232,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -7986,10 +8022,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;
@@ -8769,10 +8809,14 @@ fn main(@builtin(global_invocation_id) id: vec3<u32>) {
        v25 = v_2425.y;
 
        // b = rotr64(b ^ c, 24)
-       xor0 = v8 ^ v16;
-       xor1 = v9 ^ v17;
-       v8 = (xor0 >> 24u) ^ (xor1 << 8u);
-       v9 = (xor1 >> 24u) ^ (xor0 << 8u);
+       v_1617.x = v16;
+       v_1617.y = v17;
+       v_89.x = v8;
+       v_89.y = v9;
+       xor = v_89 ^ v_1617;
+       v_89 = vec2((xor.x >> 24u) | (xor.y << 8u), (xor.y >> 24u) | (xor.x << 8u));
+       v8 = v_89.x;
+       v9 = v_89.y;
 
        // a = a + b
        v_89.x = v8;