forked from etc/pineapple-src
111 lines
1.6 KiB
C++
Executable file
111 lines
1.6 KiB
C++
Executable file
#define XBYAK_NO_EXCEPTION
|
|
#include <xbyak/xbyak.h>
|
|
|
|
using namespace Xbyak;
|
|
|
|
int g_err = 0;
|
|
int g_test = 0;
|
|
|
|
void assertEq(int x, int y)
|
|
{
|
|
if (x != y) {
|
|
printf("ERR x=%d y=%d\n", x, y);
|
|
g_err++;
|
|
}
|
|
g_test++;
|
|
}
|
|
|
|
void assertBool(bool b)
|
|
{
|
|
if (!b) {
|
|
printf("ERR assertBool\n");
|
|
g_err++;
|
|
}
|
|
g_test++;
|
|
}
|
|
|
|
void test1()
|
|
{
|
|
const int v = 123;
|
|
struct Code : CodeGenerator {
|
|
Code()
|
|
{
|
|
mov(eax, v);
|
|
ret();
|
|
}
|
|
} c;
|
|
int (*f)() = c.getCode<int (*)()>();
|
|
assertEq(f(), v);
|
|
assertEq(Xbyak::GetError(), ERR_NONE);
|
|
}
|
|
|
|
void test2()
|
|
{
|
|
struct Code : CodeGenerator {
|
|
Code()
|
|
{
|
|
Label lp;
|
|
L(lp);
|
|
L(lp);
|
|
}
|
|
} c;
|
|
assertEq(Xbyak::GetError(), ERR_LABEL_IS_REDEFINED);
|
|
Xbyak::ClearError();
|
|
}
|
|
|
|
void test3()
|
|
{
|
|
static struct EmptyAllocator : Xbyak::Allocator {
|
|
uint8 *alloc() { return 0; }
|
|
} emptyAllocator;
|
|
struct Code : CodeGenerator {
|
|
Code() : CodeGenerator(8, 0, &emptyAllocator)
|
|
{
|
|
mov(eax, 3);
|
|
assertBool(Xbyak::GetError() == 0);
|
|
mov(eax, 3);
|
|
mov(eax, 3);
|
|
assertBool(Xbyak::GetError() != 0);
|
|
Xbyak::ClearError();
|
|
assertBool(Xbyak::GetError() == 0);
|
|
}
|
|
} c;
|
|
}
|
|
|
|
void test4()
|
|
{
|
|
struct Code : CodeGenerator {
|
|
Code()
|
|
{
|
|
mov(ptr[eax], 1);
|
|
assertBool(Xbyak::GetError() != 0);
|
|
Xbyak::ClearError();
|
|
|
|
test(ptr[eax], 1);
|
|
assertBool(Xbyak::GetError() != 0);
|
|
Xbyak::ClearError();
|
|
|
|
adc(ptr[eax], 1);
|
|
assertBool(Xbyak::GetError() != 0);
|
|
Xbyak::ClearError();
|
|
|
|
setz(eax);
|
|
assertBool(Xbyak::GetError() != 0);
|
|
Xbyak::ClearError();
|
|
}
|
|
};
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test1();
|
|
test2();
|
|
test3();
|
|
test4();
|
|
if (g_err) {
|
|
printf("err %d/%d\n", g_err, g_test);
|
|
} else {
|
|
printf("all ok %d\n", g_test);
|
|
}
|
|
return g_err != 0;
|
|
}
|