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Fix qpow kernel to use h_le instead of digest_be in XOR and assignments

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rob thijssen
2025-09-13 11:31:23 +03:00
parent fd048d4923
commit 24ba4b0aa4
1 changed files with 3 additions and 3 deletions
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crates/engine-gpu-cuda/src/kernels/qpow_kernel.cu
+3 -3
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@@ -649,7 +649,7 @@ for (uint32_t j = 0; j < iters; ++j) {
uint8_t dist_be[64];
#pragma unroll
for (int i = 0; i < 64; ++i) {
dist_be[i] = target_be_bytes[i] ^ digest_be[i];
dist_be[i] = target_be_bytes[i] ^ h_le[i];
}
// Compare distance <= threshold (lexicographic on big-endian bytes)
@@ -660,7 +660,7 @@ for (uint32_t j = 0; j < iters; ++j) {
#pragma unroll
for (int i = 0; i < 64; ++i) {
C_SAMPLER_Y_BE[i] = y_be[i];
C_SAMPLER_H_BE[i] = digest_be[i];
C_SAMPLER_H_BE[i] = h_le[i];
C_SAMPLER_TARGET_BE[i] = target_be_bytes[i];
C_SAMPLER_THRESH_BE[i] = thresh_be_bytes[i];
}
@@ -691,7 +691,7 @@ for (uint32_t j = 0; j < iters; ++j) {
if (out_dbg_h_be) {
#pragma unroll
for (int i = 0; i < 64; ++i) {
out_dbg_h_be[i] = digest_be[i];
out_dbg_h_be[i] = h_le[i];
}
}
}