mirror of
https://github.com/ptitSeb/box64.git
synced 2025-05-07 15:36:41 +08:00
Updated 32bits test19 too
This commit is contained in:
ptitSeb
parent
82105a1543
commit
a5c4d01649
1096
tests32/ref19.txt
1096
tests32/ref19.txt
File diff suppressed because it is too large
Load Diff
BIN
tests32/test19
BIN
tests32/test19
Binary file not shown.
158
tests32/test19.c
158
tests32/test19.c
@ -32,7 +32,7 @@ uint64_t _fucompp_(double a, double b)
|
||||
:"=a" (ret):"m"(a), "m"(b):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _fistpw_(double a)
|
||||
uint64_t _fistpw_(double a, uint8_t rd)
|
||||
{
|
||||
uint16_t ret;
|
||||
uint16_t t1, t2;
|
||||
@ -40,15 +40,31 @@ uint64_t _fistpw_(double a)
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov $0x0c, %%ah\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"fistp %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _fistpl_(double a)
|
||||
uint64_t _fisttpw_(double a, uint8_t rd)
|
||||
{
|
||||
uint16_t ret;
|
||||
uint16_t t1, t2;
|
||||
asm volatile (
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"fisttp %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _fistpl_(double a, uint8_t rd)
|
||||
{
|
||||
uint32_t ret;
|
||||
uint16_t t1, t2;
|
||||
@ -56,15 +72,31 @@ uint64_t _fistpl_(double a)
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov $0x0c, %%ah\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"fistpl %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _fistpq_(double a)
|
||||
uint64_t _fisttpl_(double a, uint8_t rd)
|
||||
{
|
||||
uint32_t ret;
|
||||
uint16_t t1, t2;
|
||||
asm volatile (
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"fisttpl %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _fistpq_(double a, uint8_t rd)
|
||||
{
|
||||
uint64_t ret;
|
||||
uint16_t t1, t2;
|
||||
@ -72,15 +104,15 @@ uint64_t _fistpq_(double a)
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov $0x0c, %%ah\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"fistpq %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _frndint_(double a)
|
||||
uint64_t _fisttpq_(double a, uint8_t rd)
|
||||
{
|
||||
uint64_t ret;
|
||||
uint16_t t1, t2;
|
||||
@ -88,13 +120,29 @@ uint64_t _frndint_(double a)
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov $0x0c, %%ah\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"fisttpq %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
uint64_t _frndint_(double a, uint8_t rd)
|
||||
{
|
||||
uint64_t ret;
|
||||
uint16_t t1, t2;
|
||||
asm volatile (
|
||||
"fldl %1\n"
|
||||
"fstcw %2\n"
|
||||
"mov %2, %%ax\n"
|
||||
"mov %4, %%ah\n"
|
||||
"mov %%ax, %3\n"
|
||||
"fldcw %3\n"
|
||||
"frndint\n"
|
||||
"fstpl %0\n"
|
||||
"fldcw %2\n"
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2):"cc");
|
||||
:"=m" (ret):"m"(a), "m"(t1), "m"(t2), "m"(rd):"cc");
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
@ -105,44 +153,54 @@ int main(int argc, const char** argv)
|
||||
char pf, cf, zf;
|
||||
char pa, ca, za;
|
||||
uint64_t flags;
|
||||
uint64_t tests[][2] = {
|
||||
{0x0, 0x4082c00000000000LL},
|
||||
{0x8000000000000000LL, 0x4082c00000000000LL},
|
||||
{0x8000000000000000LL, 0x0},
|
||||
{0x8000000000000000LL, 0x3ff0000000000000LL},
|
||||
{0x3ff0000000000000LL, 0x3fe89d9000000000LL},
|
||||
{0x3ff0000000000000LL, 0x7ff0000000000000LL},
|
||||
{0xfff0000000000000LL, 0x7ff0000000000000LL},
|
||||
{0x3ff0002ca0000000LL, 0xaeff000025000000LL},
|
||||
{0x3ff0000050000000LL, 0xc082c00000000000LL},
|
||||
{0x0, 0x7ff8000000000001LL},
|
||||
{0x7ff8000000000001LL, 0x7ff8000000000001LL},
|
||||
};
|
||||
int n = sizeof(tests)/sizeof(tests[0]);
|
||||
for(int i=0; i<n; ++i)
|
||||
for(int j=0; j<2; ++j) {
|
||||
*(uint64_t*)&a = tests[i][0+j];
|
||||
*(uint64_t*)&b = tests[i][1-j];
|
||||
printf("FUCOMI 0x%llx 0x%llx ", *(uint64_t*)&a, *(uint64_t*)&b);
|
||||
flags = _fucomip_(a, b);
|
||||
ca = (flags>>0)&1?'C':'-';
|
||||
za = (flags>>(0+6))&1?'Z':'-';
|
||||
pa = (flags>>(0+2))&1?'P':'-';
|
||||
printf("%c%c%c\n", za, pa, ca);
|
||||
printf("FUCOMPP 0x%llx 0x%llx ", *(uint64_t*)&a, *(uint64_t*)&b);
|
||||
flags = _fucompp_(a, b);
|
||||
ca = (flags>>8)&1?'C':'-';
|
||||
za = (flags>>(8+6))&1?'Z':'-';
|
||||
pa = (flags>>(8+2))&1?'P':'-';
|
||||
printf("%c%c%c\n", za, pa, ca);
|
||||
printf("FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&a, _frndint_(a));
|
||||
printf("FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&b, _frndint_(b));
|
||||
printf("FISTP 0x%llx => word: %x\n", *(uint64_t*)&a, _fistpw_(a));
|
||||
printf("FISTP 0x%llx => word: %x\n", *(uint64_t*)&b, _fistpw_(b));
|
||||
printf("FISTP 0x%llx => long: %x\n", *(uint64_t*)&a, _fistpl_(a));
|
||||
printf("FISTP 0x%llx => long: %x\n", *(uint64_t*)&b, _fistpl_(b));
|
||||
printf("FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&a, _fistpq_(a));
|
||||
printf("FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&b, _fistpq_(b));
|
||||
uint64_t tests[] = {
|
||||
0x0,
|
||||
0x4082c00000000000LL,
|
||||
0x8000000000000000LL,
|
||||
0x40dfffc000000000LL,
|
||||
0x40e0002000000000LL, // 0x7fff and 0x8001 as double
|
||||
0xc0e0002000000000LL,
|
||||
0xc0dfffc000000000LL, // -0x8001 and -0x7fff as double
|
||||
0x3ff0000000000000LL,
|
||||
0x3fe89d9000000000LL,
|
||||
0x7ff0000000000000LL,
|
||||
0xfff0000000000000LL,
|
||||
0x3ff0002ca0000000LL,
|
||||
0xaeff000025000000LL,
|
||||
0x3ff0000050000000LL,
|
||||
0xc082c00000000000LL,
|
||||
0x7ff8000000000001LL,
|
||||
};
|
||||
int n = sizeof(tests)/sizeof(tests[0]);
|
||||
for(int i=0; i<n; ++i)
|
||||
for(int j=0; j<n; ++j) {
|
||||
*(uint64_t*)&a = tests[i];
|
||||
*(uint64_t*)&b = tests[j];
|
||||
printf("FUCOMI 0x%llx 0x%llx ", *(uint64_t*)&a, *(uint64_t*)&b);
|
||||
flags = _fucomip_(a, b);
|
||||
ca = (flags>>0)&1?'C':'-';
|
||||
za = (flags>>(0+6))&1?'Z':'-';
|
||||
pa = (flags>>(0+2))&1?'P':'-';
|
||||
printf("%c%c%c\n", za, pa, ca);
|
||||
printf("FUCOMPP 0x%llx 0x%llx ", *(uint64_t*)&a, *(uint64_t*)&b);
|
||||
flags = _fucompp_(a, b);
|
||||
ca = (flags>>8)&1?'C':'-';
|
||||
za = (flags>>(8+6))&1?'Z':'-';
|
||||
pa = (flags>>(8+2))&1?'P':'-';
|
||||
printf("%c%c%c\n", za, pa, ca);
|
||||
}
|
||||
for(int i=0; i<n; ++i) {
|
||||
*(uint64_t*)&a = tests[i];
|
||||
for(int rd=0; rd<3; ++rd) {
|
||||
printf("Rounding %d\n", rd);
|
||||
printf(" FRNDINT 0x%llx => 0x%llx\n", *(uint64_t*)&a, _frndint_(a, rd<<2));
|
||||
printf(" FISTP 0x%llx => word: %x\n", *(uint64_t*)&a, _fistpw_(a, rd<<2));
|
||||
printf(" FISTP 0x%llx => long: %x\n", *(uint64_t*)&a, _fistpl_(a, rd<<2));
|
||||
printf(" FISTP 0x%llx => quad: %llx\n", *(uint64_t*)&a, _fistpq_(a, rd<<2));
|
||||
printf(" FISTTP 0x%llx => word: %x\n", *(uint64_t*)&a, _fisttpw_(a, rd<<2));
|
||||
printf(" FISTTP 0x%llx => long: %x\n", *(uint64_t*)&a, _fisttpl_(a, rd<<2));
|
||||
printf(" FISTTP 0x%llx => quad: %llx\n", *(uint64_t*)&a, _fisttpq_(a, rd<<2));
|
||||
}
|
||||
}
|
||||
printf("\nDone\n");
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user