tests/tcg/s390x/mie3-compl.c

#include <stdint.h>

#define FbinOp(S, ASM) uint64_t S(uint64_t a, uint64_t b) \
{ \
    uint64_t res = 0; \
    asm ("llihf %[res],801\n" ASM \
         : [res]"=&r"(res) : [a]"r"(a), [b]"r"(b) : "cc"); \
    return res; \
}

/* AND WITH COMPLEMENT */
FbinOp(_ncrk,  ".insn rrf, 0xB9F50000, %[res], %[b], %[a], 0\n")
FbinOp(_ncgrk, ".insn rrf, 0xB9E50000, %[res], %[b], %[a], 0\n")

/* NAND */
FbinOp(_nnrk,  ".insn rrf, 0xB9740000, %[res], %[b], %[a], 0\n")
FbinOp(_nngrk, ".insn rrf, 0xB9640000, %[res], %[b], %[a], 0\n")

/* NOT XOR */
FbinOp(_nxrk,  ".insn rrf, 0xB9770000, %[res], %[b], %[a], 0\n")
FbinOp(_nxgrk, ".insn rrf, 0xB9670000, %[res], %[b], %[a], 0\n")

/* NOR */
FbinOp(_nork,  ".insn rrf, 0xB9760000, %[res], %[b], %[a], 0\n")
FbinOp(_nogrk, ".insn rrf, 0xB9660000, %[res], %[b], %[a], 0\n")

/* OR WITH COMPLEMENT */
FbinOp(_ocrk,  ".insn rrf, 0xB9750000, %[res], %[b], %[a], 0\n")
FbinOp(_ocgrk, ".insn rrf, 0xB9650000, %[res], %[b], %[a], 0\n")

int main(int argc, char *argv[])
{
    if (_ncrk(0xFF88, 0xAA11)  != 0x0000032100000011ull ||
        _nnrk(0xFF88, 0xAA11)  != 0x00000321FFFF55FFull ||
        _nork(0xFF88, 0xAA11)  != 0x00000321FFFF0066ull ||
        _nxrk(0xFF88, 0xAA11)  != 0x00000321FFFFAA66ull ||
        _ocrk(0xFF88, 0xAA11)  != 0x00000321FFFFAA77ull ||
        _ncgrk(0xFF88, 0xAA11) != 0x0000000000000011ull ||
        _nngrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFF55FFull ||
        _nogrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFF0066ull ||
        _nxgrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFFAA66ull ||
        _ocgrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFFAA77ull)
    {
        return 1;
    }

    return 0;
}