qemu/tests/tcg/test-i386-muldiv.h

77 lines
2.1 KiB
C

void glue(glue(test_, OP), b)(long op0, long op1)
{
long res, s1, s0, flags;
s0 = op0;
s1 = op1;
res = s0;
flags = 0;
asm ("push %4\n\t"
"popf\n\t"
stringify(OP)"b %b2\n\t"
"pushf\n\t"
"pop %1\n\t"
: "=a" (res), "=g" (flags)
: "q" (s1), "0" (res), "1" (flags));
printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CC=%04lx\n",
stringify(OP) "b", s0, s1, res, flags & CC_MASK);
}
void glue(glue(test_, OP), w)(long op0h, long op0, long op1)
{
long res, s1, flags, resh;
s1 = op1;
resh = op0h;
res = op0;
flags = 0;
asm ("push %5\n\t"
"popf\n\t"
stringify(OP) "w %w3\n\t"
"pushf\n\t"
"pop %1\n\t"
: "=a" (res), "=g" (flags), "=d" (resh)
: "q" (s1), "0" (res), "1" (flags), "2" (resh));
printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n",
stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK);
}
void glue(glue(test_, OP), l)(long op0h, long op0, long op1)
{
long res, s1, flags, resh;
s1 = op1;
resh = op0h;
res = op0;
flags = 0;
asm ("push %5\n\t"
"popf\n\t"
stringify(OP) "l %k3\n\t"
"pushf\n\t"
"pop %1\n\t"
: "=a" (res), "=g" (flags), "=d" (resh)
: "q" (s1), "0" (res), "1" (flags), "2" (resh));
printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n",
stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK);
}
#if defined(__x86_64__)
void glue(glue(test_, OP), q)(long op0h, long op0, long op1)
{
long res, s1, flags, resh;
s1 = op1;
resh = op0h;
res = op0;
flags = 0;
asm ("push %5\n\t"
"popf\n\t"
stringify(OP) "q %3\n\t"
"pushf\n\t"
"pop %1\n\t"
: "=a" (res), "=g" (flags), "=d" (resh)
: "q" (s1), "0" (res), "1" (flags), "2" (resh));
printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n",
stringify(OP) "q", op0h, op0, s1, resh, res, flags & CC_MASK);
}
#endif
#undef OP