Forum Discussion
Altera_Forum
Honored Contributor
12 years agoAfter doing a little digging I am now thoroughly confused. There is one line in my __kernel function causing the error it is:
foo(&ostate0,&ostate1, pad0^0x5C5C5C5CU, pad1^0x5C5C5C5CU, 0x5C5C5C5CU, 0x5C5C5C5CU); What makes this maddening is the following line: foo(&tstate0,&tstate1, pad0^0x36363636U, pad1^0x36363636U, 0x36363636U, 0x36363636U); all of the variables are declared in the same line in the kernel function: uint4 tstate0, tstate1, ostate0, ostate1, tmp0, tmp1; here is the code for "foo": void foo(uint4*restrict state0,uint4*restrict state1, const uint4 block0, const uint4 block1, const uint4 block2, const uint4 block3)
{
# define A (*state0).x
# define B (*state0).y
# define C (*state0).z
# define D (*state0).w
# define E (*state1).x
# define F (*state1).y
# define G (*state1).z
# define H (*state1).w
uint4 W;
W.x = block0.x;
D=0x98c7e2a2U+W.x;
H=0xfc08884dU+W.x;
W.y = block0.y;
C=0xcd2a11aeU+Tr1(D)+Ch(D,0x510e527fU,0x9b05688cU)+W.y;
G=0xC3910C8EU+C+Tr2(H)+Ch(H,0xfb6feee7U,0x2a01a605U);
W.z = block0.z;
B=0x0c2e12e0U+Tr1(C)+Ch(C,D,0x510e527fU)+W.z;
F=0x4498517BU+B+Tr2(G)+Maj(G,H,0x6a09e667U);
W.w = block0.w;
A=0xa4ce148bU+Tr1(B)+Ch(B,C,D)+W.w;
E=0x95F61999U+A+Tr2(F)+Maj(F,G,H);
W.x = block1.x;
RND(E,F,G,H,A,B,C,D, W.x+0x3956c25bU);
W.y = block1.y;
RND(D,E,F,G,H,A,B,C, W.y+0x59f111f1U);
W.z = block1.z;
RND(C,D,E,F,G,H,A,B, W.z+0x923f82a4U);
W.w = block1.w;
RND(B,C,D,E,F,G,H,A, W.w+0xab1c5ed5U);
W.x = block2.x;
RND(A,B,C,D,E,F,G,H, W.x+0xd807aa98U);
W.y = block2.y;
RND(H,A,B,C,D,E,F,G, W.y+0x12835b01U);
W.z = block2.z;
RND(G,H,A,B,C,D,E,F, W.z+0x243185beU);
W.w = block2.w;
RND(F,G,H,A,B,C,D,E, W.w+0x550c7dc3U);
W.x = block3.x;
RND(E,F,G,H,A,B,C,D, W.x+0x72be5d74U);
W.y = block3.y;
RND(D,E,F,G,H,A,B,C, W.y+0x80deb1feU);
W.z = block3.z;
RND(C,D,E,F,G,H,A,B, W.z+0x9bdc06a7U);
W.w = block3.w;
RND(B,C,D,E,F,G,H,A, W.w+0xc19bf174U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(A,B,C,D,E,F,G,H, W.x+0xe49b69c1U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(H,A,B,C,D,E,F,G, W.y+0xefbe4786U);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(G,H,A,B,C,D,E,F, W.z+0x0fc19dc6U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(F,G,H,A,B,C,D,E, W.w+0x240ca1ccU);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(E,F,G,H,A,B,C,D, W.x+0x2de92c6fU);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(D,E,F,G,H,A,B,C, W.y+0x4a7484aaU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(C,D,E,F,G,H,A,B, W.z+0x5cb0a9dcU);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(B,C,D,E,F,G,H,A, W.w+0x76f988daU);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(A,B,C,D,E,F,G,H, W.x+0x983e5152U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(H,A,B,C,D,E,F,G, W.y+0xa831c66dU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(G,H,A,B,C,D,E,F, W.z+0xb00327c8U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(F,G,H,A,B,C,D,E, W.w+0xbf597fc7U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(E,F,G,H,A,B,C,D, W.x+0xc6e00bf3U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(D,E,F,G,H,A,B,C, W.y+0xd5a79147U);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(C,D,E,F,G,H,A,B, W.z+0x06ca6351U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(B,C,D,E,F,G,H,A, W.w+0x14292967U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(A,B,C,D,E,F,G,H, W.x+0x27b70a85U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(H,A,B,C,D,E,F,G, W.y+0x2e1b2138U);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(G,H,A,B,C,D,E,F, W.z+0x4d2c6dfcU);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(F,G,H,A,B,C,D,E, W.w+0x53380d13U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(E,F,G,H,A,B,C,D, W.x+0x650a7354U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(D,E,F,G,H,A,B,C, W.y+0x766a0abbU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(C,D,E,F,G,H,A,B, W.z+0x81c2c92eU);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(B,C,D,E,F,G,H,A, W.w+0x92722c85U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(A,B,C,D,E,F,G,H, W.x+0xa2bfe8a1U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(H,A,B,C,D,E,F,G, W.y+0xa81a664bU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(G,H,A,B,C,D,E,F, W.z+0xc24b8b70U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(F,G,H,A,B,C,D,E, W.w+0xc76c51a3U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(E,F,G,H,A,B,C,D, W.x+0xd192e819U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(D,E,F,G,H,A,B,C, W.y+0xd6990624U);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(C,D,E,F,G,H,A,B, W.z+0xf40e3585U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(B,C,D,E,F,G,H,A, W.w+0x106aa070U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(A,B,C,D,E,F,G,H, W.x+0x19a4c116U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(H,A,B,C,D,E,F,G, W.y+0x1e376c08U);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(G,H,A,B,C,D,E,F, W.z+0x2748774cU);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(F,G,H,A,B,C,D,E, W.w+0x34b0bcb5U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(E,F,G,H,A,B,C,D, W.x+0x391c0cb3U);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(D,E,F,G,H,A,B,C, W.y+0x4ed8aa4aU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(C,D,E,F,G,H,A,B, W.z+0x5b9cca4fU);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(B,C,D,E,F,G,H,A, W.w+0x682e6ff3U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(A,B,C,D,E,F,G,H, W.x+0x748f82eeU);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(H,A,B,C,D,E,F,G, W.y+0x78a5636fU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(G,H,A,B,C,D,E,F, W.z+0x84c87814U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(F,G,H,A,B,C,D,E, W.w+0x8cc70208U);
W.x += Wr1(W.z) + W.y + Wr2(W.y);
RND(E,F,G,H,A,B,C,D, W.x+0x90befffaU);
W.y += Wr1(W.w) + W.z + Wr2(W.z);
RND(D,E,F,G,H,A,B,C, W.y+0xa4506cebU);
W.z += Wr1(W.x) + W.w + Wr2(W.w);
RND(C,D,E,F,G,H,A,B, W.z+0xbef9a3f7U);
W.w += Wr1(W.y) + W.x + Wr2(W.x);
RND(B,C,D,E,F,G,H,A, W.w+0xc67178f2U);
# undef A
# undef B
# undef C
# undef D
# undef E
# undef F
# undef G
# undef H
*state0 += (uint4)(0x6A09E667U,0xBB67AE85U,0x3C6EF372U,0xA54FF53AU);
*state1 += (uint4)(0x510E527FU,0x9B05688CU,0x1F83D9ABU,0x5BE0CD19U);
} I don't understand why the first line does not work but when I comment it out the program compiles. :mad: