16 #define I2F(insn, initial, target_type)                         \  argument
20    asm volatile(insn " %0,%1\n\t" :"=f" (target) :"d"(source)); \
21    printf(insn " %"PRId64" -> %f\n", source, target);           \
24 #define DO_INSN_I32_TO_F(insn, target_type)        \  argument
27    I2F(insn,   0, target_type);                    \
28    I2F(insn,   1, target_type);                    \
29    I2F(insn,  -1, target_type);                    \
30    I2F(insn,  42, target_type);                    \
31    I2F(insn, SHRT_MAX, target_type);               \
32    I2F(insn, SHRT_MIN, target_type);               \
33    I2F(insn, INT_MAX, target_type);                \
34    I2F(insn, INT_MIN, target_type);                \
37 #define DO_INSN_I64_TO_F(insn, target_type)        \  argument
40    I2F(insn,   0, target_type);                    \
41    I2F(insn,   1, target_type);                    \
42    I2F(insn,  -1, target_type);                    \
43    I2F(insn,  42, target_type);                    \
44    I2F(insn, SHRT_MAX, target_type);               \
45    I2F(insn, SHRT_MIN, target_type);               \
46    I2F(insn, INT_MAX, target_type);                \
47    I2F(insn, INT_MIN, target_type);                \
48    I2F(insn, LONG_MAX, target_type);               \
49    I2F(insn, LONG_MIN, target_type);               \
61 #define F2I(insn, initial, source_type, target_type)               \  argument
66    asm volatile(insn " %0,0,%2\n\t"                                \
70    printf(insn " %f -> %ld   cc = %d\n", source, (long)target, cc); \
73 #define DO_INSN_F32_TO_I(insn, type)          \  argument
76    F2I(insn, -1.0f, float, type);             \
77    F2I(insn,  0.0f, float, type);             \
78    F2I(insn,  1.0f, float, type);             \
79    F2I(insn, 1.4f, float, type);              \
80    F2I(insn, 1.5f, float, type);              \
81    F2I(insn, 1.6f, float, type);              \
82    F2I(insn, 1.6E+4f, float, type);           \
83    F2I(insn, 1.6E+8f, float, type);           \
84    F2I(insn, 1.6E-4f, float, type);           \
85    F2I(insn, FLT_MAX, float, type);           \
88 #define DO_INSN_F64_TO_I(insn, type)          \  argument
91    F2I(insn, -1.0, double, type);             \
92    F2I(insn,  0.0, double, type);             \
93    F2I(insn,  1.0, double, type);             \
94    F2I(insn, 1.4, double, type);              \
95    F2I(insn, 1.5, double, type);              \
96    F2I(insn, 1.6, double, type);              \
97    F2I(insn, 1.6E+4, double, type);           \
98    F2I(insn, 1.6E+8, double, type);           \
99    F2I(insn, 1.6E-4, double, type);           \
100    F2I(insn, FLT_MAX, double, type);          \
101    F2I(insn, DBL_MAX, double, type);          \