From 1f962b918a99366ecead8ea05beb5f9081b54c31 Mon Sep 17 00:00:00 2001
From: psychocrypt <psychocryptHPC@gmail.com>
Date: Tue, 17 Jul 2018 07:44:19 +0200
Subject: [PATCH] fix broken OpenCL 1.2 support
OpenCl 1.2.is not allowing the subscript operator on buildin vector types.
fix: use `.sX` to access vector components
---
xmrstak/backend/amd/amd_gpu/opencl/wolf-aes.cl | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/xmrstak/backend/amd/amd_gpu/opencl/wolf-aes.cl b/xmrstak/backend/amd/amd_gpu/opencl/wolf-aes.cl
index 24ce490..50e861e 100644
--- a/xmrstak/backend/amd/amd_gpu/opencl/wolf-aes.cl
+++ b/xmrstak/backend/amd/amd_gpu/opencl/wolf-aes.cl
@@ -77,13 +77,13 @@ static const __constant uint AES0_C[256] =
inline uint4 AES_Round_bittube2(const __local uint *AES0, const __local uint *AES1, const __local uint *AES2, const __local uint *AES3, uint4 x, uint4 k)
{
x = ~x;
- k[0] ^= AES0[BYTE(x[0], 0)] ^ AES1[BYTE(x[1], 1)] ^ AES2[BYTE(x[2], 2)] ^ AES3[BYTE(x[3], 3)];
- x[0] ^= k[0];
- k[1] ^= AES0[BYTE(x[1], 0)] ^ AES1[BYTE(x[2], 1)] ^ AES2[BYTE(x[3], 2)] ^ AES3[BYTE(x[0], 3)];
- x[1] ^= k[1];
- k[2] ^= AES0[BYTE(x[2], 0)] ^ AES1[BYTE(x[3], 1)] ^ AES2[BYTE(x[0], 2)] ^ AES3[BYTE(x[1], 3)];
- x[2] ^= k[2];
- k[3] ^= AES0[BYTE(x[3], 0)] ^ AES1[BYTE(x[0], 1)] ^ AES2[BYTE(x[1], 2)] ^ AES3[BYTE(x[2], 3)];
+ k.s0 ^= AES0[BYTE(x.s0, 0)] ^ AES1[BYTE(x.s1, 1)] ^ AES2[BYTE(x.s2, 2)] ^ AES3[BYTE(x.s3, 3)];
+ x.s0 ^= k.s0;
+ k.s1 ^= AES0[BYTE(x.s1, 0)] ^ AES1[BYTE(x.s2, 1)] ^ AES2[BYTE(x.s3, 2)] ^ AES3[BYTE(x.s0, 3)];
+ x.s1 ^= k.s1;
+ k.s2 ^= AES0[BYTE(x.s2, 0)] ^ AES1[BYTE(x.s3, 1)] ^ AES2[BYTE(x.s0, 2)] ^ AES3[BYTE(x.s1, 3)];
+ x.s2 ^= k.s2;
+ k.s3 ^= AES0[BYTE(x.s3, 0)] ^ AES1[BYTE(x.s0, 1)] ^ AES2[BYTE(x.s1, 2)] ^ AES3[BYTE(x.s2, 3)];
return k;
}
--
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