xref: /openbmc/qemu/tests/tcg/i386/test-i386-muldiv.h (revision d36f7de8)
1 
2 void glue(glue(test_, OP), b)(long op0, long op1)
3 {
4     long res, s1, s0, flags;
5     s0 = op0;
6     s1 = op1;
7     res = s0;
8     flags = 0;
9     asm ("push %4\n\t"
10          "popf\n\t"
11          stringify(OP)"b %b2\n\t"
12          "pushf\n\t"
13          "pop %1\n\t"
14          : "=a" (res), "=g" (flags)
15          : "q" (s1), "0" (res), "1" (flags));
16     printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CC=%04lx\n",
17            stringify(OP) "b", s0, s1, res, flags & CC_MASK);
18 }
19 
20 void glue(glue(test_, OP), w)(long op0h, long op0, long op1)
21 {
22     long res, s1, flags, resh;
23     s1 = op1;
24     resh = op0h;
25     res = op0;
26     flags = 0;
27     asm ("push %5\n\t"
28          "popf\n\t"
29          stringify(OP) "w %w3\n\t"
30          "pushf\n\t"
31          "pop %1\n\t"
32          : "=a" (res), "=g" (flags), "=d" (resh)
33          : "q" (s1), "0" (res), "1" (flags), "2" (resh));
34     printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n",
35            stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK);
36 }
37 
38 void glue(glue(test_, OP), l)(long op0h, long op0, long op1)
39 {
40     long res, s1, flags, resh;
41     s1 = op1;
42     resh = op0h;
43     res = op0;
44     flags = 0;
45     asm ("push %5\n\t"
46          "popf\n\t"
47          stringify(OP) "l %k3\n\t"
48          "pushf\n\t"
49          "pop %1\n\t"
50          : "=a" (res), "=g" (flags), "=d" (resh)
51          : "q" (s1), "0" (res), "1" (flags), "2" (resh));
52     printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n",
53            stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK);
54 }
55 
56 #if defined(__x86_64__)
57 void glue(glue(test_, OP), q)(long op0h, long op0, long op1)
58 {
59     long res, s1, flags, resh;
60     s1 = op1;
61     resh = op0h;
62     res = op0;
63     flags = 0;
64     asm ("push %5\n\t"
65          "popf\n\t"
66          stringify(OP) "q %3\n\t"
67          "pushf\n\t"
68          "pop %1\n\t"
69          : "=a" (res), "=g" (flags), "=d" (resh)
70          : "q" (s1), "0" (res), "1" (flags), "2" (resh));
71     printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n",
72            stringify(OP) "q", op0h, op0, s1, resh, res, flags & CC_MASK);
73 }
74 #endif
75 
76 #undef OP
77