Need volatile for IRIS GPU on Mac OSX for -m 2500 and -m 2501

OpenCL/inc_hash_md4.cl

@@ -106,7 +106,7 @@ DECLSPEC void md4_init (md4_ctx_t *ctx)
 
 DECLSPEC void md4_update_64 (md4_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -736,7 +736,7 @@ DECLSPEC void md4_update_global_utf16le_swap (md4_ctx_t *ctx, GLOBAL_AS const u3
 
 DECLSPEC void md4_final (md4_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos);
 
@@ -1249,7 +1249,7 @@ DECLSPEC void md4_init_vector_from_scalar (md4_ctx_vector_t *ctx, md4_ctx_t *ctx
 
 DECLSPEC void md4_update_vector_64 (md4_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1623,7 +1623,7 @@ DECLSPEC void md4_update_vector_utf16le_swap (md4_ctx_vector_t *ctx, const u32x
 
 DECLSPEC void md4_final_vector (md4_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos);
 

OpenCL/inc_hash_md5.cl

@@ -142,7 +142,7 @@ DECLSPEC void md5_init (md5_ctx_t *ctx)
 
 DECLSPEC void md5_update_64 (md5_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -772,7 +772,7 @@ DECLSPEC void md5_update_global_utf16le_swap (md5_ctx_t *ctx, GLOBAL_AS const u3
 
 DECLSPEC void md5_final (md5_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos);
 
@@ -1321,7 +1321,7 @@ DECLSPEC void md5_init_vector_from_scalar (md5_ctx_vector_t *ctx, md5_ctx_t *ctx
 
 DECLSPEC void md5_update_vector_64 (md5_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1695,7 +1695,7 @@ DECLSPEC void md5_update_vector_utf16le_swap (md5_ctx_vector_t *ctx, const u32x
 
 DECLSPEC void md5_final_vector (md5_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos);
 

OpenCL/inc_hash_ripemd160.cl

@@ -240,7 +240,7 @@ DECLSPEC void ripemd160_init (ripemd160_ctx_t *ctx)
 
 DECLSPEC void ripemd160_update_64 (ripemd160_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -870,7 +870,7 @@ DECLSPEC void ripemd160_update_global_utf16le_swap (ripemd160_ctx_t *ctx, GLOBAL
 
 DECLSPEC void ripemd160_final (ripemd160_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos);
 
@@ -1518,7 +1518,7 @@ DECLSPEC void ripemd160_init_vector_from_scalar (ripemd160_ctx_vector_t *ctx, ri
 
 DECLSPEC void ripemd160_update_vector_64 (ripemd160_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1892,7 +1892,7 @@ DECLSPEC void ripemd160_update_vector_utf16le_swap (ripemd160_ctx_vector_t *ctx,
 
 DECLSPEC void ripemd160_final_vector (ripemd160_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos);
 

OpenCL/inc_hash_sha1.cl

@@ -172,7 +172,7 @@ DECLSPEC void sha1_init (sha1_ctx_t *ctx)
 
 DECLSPEC void sha1_update_64 (sha1_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1038,7 +1038,7 @@ DECLSPEC void sha1_update_global_utf16be_swap (sha1_ctx_t *ctx, GLOBAL_AS const
 
 DECLSPEC void sha1_final (sha1_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 
@@ -1618,7 +1618,7 @@ DECLSPEC void sha1_init_vector_from_scalar (sha1_ctx_vector_t *ctx, sha1_ctx_t *
 
 DECLSPEC void sha1_update_vector_64 (sha1_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -2076,7 +2076,7 @@ DECLSPEC void sha1_update_vector_utf16beN (sha1_ctx_vector_t *ctx, const u32x *w
 
 DECLSPEC void sha1_final_vector (sha1_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 

OpenCL/inc_hash_sha224.cl

@@ -157,7 +157,7 @@ DECLSPEC void sha224_init (sha224_ctx_t *ctx)
 
 DECLSPEC void sha224_update_64 (sha224_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -787,7 +787,7 @@ DECLSPEC void sha224_update_global_utf16le_swap (sha224_ctx_t *ctx, GLOBAL_AS co
 
 DECLSPEC void sha224_final (sha224_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 
@@ -1335,7 +1335,7 @@ DECLSPEC void sha224_init_vector_from_scalar (sha224_ctx_vector_t *ctx, sha224_c
 
 DECLSPEC void sha224_update_vector_64 (sha224_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1751,7 +1751,7 @@ DECLSPEC void sha224_update_vector_utf16beN (sha224_ctx_vector_t *ctx, const u32
 
 DECLSPEC void sha224_final_vector (sha224_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 

OpenCL/inc_hash_sha256.cl

@@ -157,7 +157,7 @@ DECLSPEC void sha256_init (sha256_ctx_t *ctx)
 
 DECLSPEC void sha256_update_64 (sha256_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -787,7 +787,7 @@ DECLSPEC void sha256_update_global_utf16le_swap (sha256_ctx_t *ctx, GLOBAL_AS co
 
 DECLSPEC void sha256_final (sha256_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 
@@ -1335,7 +1335,7 @@ DECLSPEC void sha256_init_vector_from_scalar (sha256_ctx_vector_t *ctx, sha256_c
 
 DECLSPEC void sha256_update_vector_64 (sha256_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1751,7 +1751,7 @@ DECLSPEC void sha256_update_vector_utf16beN (sha256_ctx_vector_t *ctx, const u32
 
 DECLSPEC void sha256_final_vector (sha256_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 

OpenCL/inc_hash_sha384.cl

@@ -177,7 +177,7 @@ DECLSPEC void sha384_init (sha384_ctx_t *ctx)
 
 DECLSPEC void sha384_update_128 (sha384_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, u32 *w4, u32 *w5, u32 *w6, u32 *w7, const int len)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 
@@ -1259,7 +1259,7 @@ DECLSPEC void sha384_update_global_utf16le_swap (sha384_ctx_t *ctx, GLOBAL_AS co
 
 DECLSPEC void sha384_final (sha384_ctx_t *ctx)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   append_0x80_8x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->w4, ctx->w5, ctx->w6, ctx->w7, pos ^ 3);
 
@@ -2051,7 +2051,7 @@ DECLSPEC void sha384_init_vector_from_scalar (sha384_ctx_vector_t *ctx, sha384_c
 
 DECLSPEC void sha384_update_vector_128 (sha384_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *w4, u32x *w5, u32x *w6, u32x *w7, const int len)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 
@@ -2759,7 +2759,7 @@ DECLSPEC void sha384_update_vector_utf16beN (sha384_ctx_vector_t *ctx, const u32
 
 DECLSPEC void sha384_final_vector (sha384_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   append_0x80_8x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->w4, ctx->w5, ctx->w6, ctx->w7, pos ^ 3);
 

OpenCL/inc_hash_sha512.cl

@@ -177,7 +177,7 @@ DECLSPEC void sha512_init (sha512_ctx_t *ctx)
 
 DECLSPEC void sha512_update_128 (sha512_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, u32 *w4, u32 *w5, u32 *w6, u32 *w7, const int len)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 
@@ -1259,7 +1259,7 @@ DECLSPEC void sha512_update_global_utf16le_swap (sha512_ctx_t *ctx, GLOBAL_AS co
 
 DECLSPEC void sha512_final (sha512_ctx_t *ctx)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   append_0x80_8x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->w4, ctx->w5, ctx->w6, ctx->w7, pos ^ 3);
 
@@ -2168,7 +2168,7 @@ DECLSPEC void sha512_init_vector_from_scalar (sha512_ctx_vector_t *ctx, sha512_c
 
 DECLSPEC void sha512_update_vector_128 (sha512_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, u32x *w4, u32x *w5, u32x *w6, u32x *w7, const int len)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 
@@ -2876,7 +2876,7 @@ DECLSPEC void sha512_update_vector_utf16beN (sha512_ctx_vector_t *ctx, const u32
 
 DECLSPEC void sha512_final_vector (sha512_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   append_0x80_8x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->w4, ctx->w5, ctx->w6, ctx->w7, pos ^ 3);
 

OpenCL/inc_hash_streebog256.cl

@@ -757,7 +757,7 @@ DECLSPEC void streebog256_transform (streebog256_ctx_t *ctx, const u32 *w0, cons
 
 DECLSPEC void streebog256_update_64 (streebog256_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1046,7 +1046,7 @@ DECLSPEC void streebog256_update_global_swap (streebog256_ctx_t *ctx, GLOBAL_AS
 
 DECLSPEC void streebog256_final (streebog256_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x01_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 
@@ -1460,7 +1460,7 @@ DECLSPEC void streebog256_transform_vector (streebog256_ctx_vector_t *ctx, const
 
 DECLSPEC void streebog256_update_vector_64 (streebog256_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1692,7 +1692,7 @@ DECLSPEC void streebog256_update_vector_swap (streebog256_ctx_vector_t *ctx, con
 
 DECLSPEC void streebog256_final_vector (streebog256_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x01_4x4_VV (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 

OpenCL/inc_hash_streebog512.cl

@@ -757,7 +757,7 @@ DECLSPEC void streebog512_transform (streebog512_ctx_t *ctx, const u32 *w0, cons
 
 DECLSPEC void streebog512_update_64 (streebog512_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1046,7 +1046,7 @@ DECLSPEC void streebog512_update_global_swap (streebog512_ctx_t *ctx, GLOBAL_AS
 
 DECLSPEC void streebog512_final (streebog512_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x01_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 
@@ -1479,7 +1479,7 @@ DECLSPEC void streebog512_transform_vector (streebog512_ctx_vector_t *ctx, const
 
 DECLSPEC void streebog512_update_vector_64 (streebog512_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1711,7 +1711,7 @@ DECLSPEC void streebog512_update_vector_swap (streebog512_ctx_vector_t *ctx, con
 
 DECLSPEC void streebog512_final_vector (streebog512_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x01_4x4_VV (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 

OpenCL/inc_hash_whirlpool.cl

@@ -1321,7 +1321,7 @@ DECLSPEC void whirlpool_init (whirlpool_ctx_t *ctx, SHM_TYPE u32 (*s_Ch)[256], S
 
 DECLSPEC void whirlpool_update_64 (whirlpool_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -1951,7 +1951,7 @@ DECLSPEC void whirlpool_update_global_utf16le_swap (whirlpool_ctx_t *ctx, GLOBAL
 
 DECLSPEC void whirlpool_final (whirlpool_ctx_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 
@@ -2619,7 +2619,7 @@ DECLSPEC void whirlpool_init_vector_from_scalar (whirlpool_ctx_vector_t *ctx, wh
 
 DECLSPEC void whirlpool_update_vector_64 (whirlpool_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -2993,7 +2993,7 @@ DECLSPEC void whirlpool_update_vector_utf16le_swap (whirlpool_ctx_vector_t *ctx,
 
 DECLSPEC void whirlpool_final_vector (whirlpool_ctx_vector_t *ctx)
 {
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   append_0x80_4x4 (ctx->w0, ctx->w1, ctx->w2, ctx->w3, pos ^ 3);
 

OpenCL/inc_vendor.h

@@ -18,6 +18,10 @@
 #define KERNEL_FQ   __kernel
 #endif
 
+#ifndef MAYBE_VOLATILE
+#define MAYBE_VOLATILE
+#endif
+
 #ifndef MAYBE_UNUSED
 #define MAYBE_UNUSED
 #endif

OpenCL/m10700-pure.cl

@@ -87,7 +87,7 @@ DECLSPEC u32 sha256_update_aes_64 (sha256_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2,
 {
   u32 ex = 0;
 
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
 
   ctx->len += len;
 
@@ -258,7 +258,7 @@ DECLSPEC void sha256_final_aes (sha256_ctx_t *ctx, const u32 *aes_ks, u32 *aes_i
 
 DECLSPEC void sha384_update_aes_128 (sha384_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, u32 *w4, u32 *w5, u32 *w6, u32 *w7, const int len, const u32 *aes_ks, u32 *aes_iv, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 
@@ -536,7 +536,7 @@ DECLSPEC void sha384_final_aes (sha384_ctx_t *ctx, const u32 *aes_ks, u32 *aes_i
 
 DECLSPEC void sha512_update_aes_128 (sha512_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, u32 *w4, u32 *w5, u32 *w6, u32 *w7, const int len, const u32 *aes_ks, u32 *aes_iv, SHM_TYPE u32 *s_te0, SHM_TYPE u32 *s_te1, SHM_TYPE u32 *s_te2, SHM_TYPE u32 *s_te3, SHM_TYPE u32 *s_te4)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 

OpenCL/m16400_a0-pure.cl

@@ -118,9 +118,9 @@ DECLSPEC void cram_md5_transform (const u32 *w0, const u32 *w1, const u32 *w2, c
 DECLSPEC void cram_md5_update_64 (md5_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
   #ifdef IS_AMD
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
   #else
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
   #endif
 
   ctx->len += len;

OpenCL/m16400_a1-pure.cl

@@ -116,9 +116,9 @@ DECLSPEC void cram_md5_transform (const u32 *w0, const u32 *w1, const u32 *w2, c
 DECLSPEC void cram_md5_update_64 (md5_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, const int len)
 {
   #ifdef IS_AMD
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
   #else
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
   #endif
 
   ctx->len += len;

OpenCL/m16400_a3-pure.cl

@@ -116,9 +116,9 @@ DECLSPEC void cram_md5_transform_vector (const u32x *w0, const u32x *w1, const u
 DECLSPEC void cram_md5_update_vector_64 (md5_ctx_vector_t *ctx, u32x *w0, u32x *w1, u32x *w2, u32x *w3, const int len)
 {
   #ifdef IS_AMD
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
   #else
-  const int pos = ctx->len & 63;
+  MAYBE_VOLATILE const int pos = ctx->len & 63;
   #endif
 
   ctx->len += len;

OpenCL/m19200-pure.cl

@@ -26,7 +26,7 @@ typedef struct qnx_sha512_tmp
 
 DECLSPEC u32 sha512_update_128_qnxbug (sha512_ctx_t *ctx, u32 *w0, u32 *w1, u32 *w2, u32 *w3, u32 *w4, u32 *w5, u32 *w6, u32 *w7, const int len, u32 sav)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   ctx->len += len;
 
@@ -312,7 +312,7 @@ DECLSPEC u32 sha512_update_global_swap_qnxbug (sha512_ctx_t *ctx, GLOBAL_AS cons
 
 DECLSPEC void sha512_final_qnxbug (sha512_ctx_t *ctx, u32 sav)
 {
-  const int pos = ctx->len & 127;
+  MAYBE_VOLATILE const int pos = ctx->len & 127;
 
   append_0x80_8x4_S (ctx->w0, ctx->w1, ctx->w2, ctx->w3, ctx->w4, ctx->w5, ctx->w6, ctx->w7, pos ^ 3);
 

src/modules/module_02500.c

@@ -587,6 +587,24 @@ bool module_potfile_custom_check (MAYBE_UNUSED const hashconfig_t *hashconfig, M
   return r;
 }
 
+char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
+{
+  char *jit_build_options = NULL;
+
+  if (device_param->platform_vendor_id == VENDOR_ID_APPLE)
+  {
+    if (device_param->device_vendor_id == VENDOR_ID_INTEL_SDK)
+    {
+      if (device_param->device_type & CL_DEVICE_TYPE_GPU)
+      {
+        hc_asprintf (&jit_build_options, "-D MAYBE_VOLATILE=volatile");
+      }
+    }
+  }
+
+  return jit_build_options;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -927,7 +945,7 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_hook23                   = MODULE_DEFAULT;
   module_ctx->module_hook_salt_size           = MODULE_DEFAULT;
   module_ctx->module_hook_size                = MODULE_DEFAULT;
-  module_ctx->module_jit_build_options        = MODULE_DEFAULT;
+  module_ctx->module_jit_build_options        = module_jit_build_options;
   module_ctx->module_jit_cache_disable        = MODULE_DEFAULT;
   module_ctx->module_kernel_accel_max         = MODULE_DEFAULT;
   module_ctx->module_kernel_accel_min         = MODULE_DEFAULT;

src/modules/module_02501.c

@@ -584,6 +584,24 @@ int module_hash_encode_status (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYB
   return line_len;
 }
 
+char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param)
+{
+  char *jit_build_options = NULL;
+
+  if (device_param->platform_vendor_id == VENDOR_ID_APPLE)
+  {
+    if (device_param->device_vendor_id == VENDOR_ID_INTEL_SDK)
+    {
+      if (device_param->device_type & CL_DEVICE_TYPE_GPU)
+      {
+        hc_asprintf (&jit_build_options, "-D MAYBE_VOLATILE=volatile");
+      }
+    }
+  }
+
+  return jit_build_options;
+}
+
 int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len)
 {
   u32 *digest = (u32 *) digest_buf;
@@ -924,7 +942,7 @@ void module_init (module_ctx_t *module_ctx)
   module_ctx->module_hook23                   = MODULE_DEFAULT;
   module_ctx->module_hook_salt_size           = MODULE_DEFAULT;
   module_ctx->module_hook_size                = MODULE_DEFAULT;
-  module_ctx->module_jit_build_options        = MODULE_DEFAULT;
+  module_ctx->module_jit_build_options        = module_jit_build_options;
   module_ctx->module_jit_cache_disable        = MODULE_DEFAULT;
   module_ctx->module_kernel_accel_max         = MODULE_DEFAULT;
   module_ctx->module_kernel_accel_min         = MODULE_DEFAULT;