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fix range test of mov(Operand, imm)

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MITSUNARI Shigeo 2015-08-17 13:36:40 +09:00
parent 762f40ffc3
commit b0bf808647
2 changed files with 46 additions and 10 deletions
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49
test/misc.cpp
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@ -32,19 +32,52 @@ CYBOZU_TEST_AUTO(compOperand)
CYBOZU_TEST_ASSERT(ptr[eax] != ptr[eax+3]);
}
#ifdef XBYAK64
CYBOZU_TEST_AUTO(mov_const)
{
struct Code : Xbyak::CodeGenerator {
Code()
{
CYBOZU_TEST_NO_EXCEPTION(mov(qword[eax], 0x12345678));
CYBOZU_TEST_NO_EXCEPTION(mov(qword[eax], 0x7fffffff));
CYBOZU_TEST_NO_EXCEPTION(mov(qword[eax], -1));
CYBOZU_TEST_NO_EXCEPTION(mov(qword[eax], 0xffffffffffffffffull));
CYBOZU_TEST_EXCEPTION(mov(qword[eax], 0x80000000), Xbyak::Error);
CYBOZU_TEST_EXCEPTION(mov(qword[eax], 0xffffffff), Xbyak::Error);
const struct {
uint64_t v;
int bit;
bool error;
} tbl[] = {
{ -1, 8, false },
{ 0x12, 8, false },
{ 0x80, 8, false },
{ 0xff, 8, false },
{ 0x100, 8, true },
{ 1, 16, false },
{ -1, 16, false },
{ 0x7fff, 16, false },
{ 0xffff, 16, false },
{ 0x10000, 16, true },
{ -1, 32, false },
{ 0x7fffffff, 32, false },
{ -0x7fffffff, 32, false },
{ 0xffffffff, 32, false },
{ 0x100000000ull, 32, true },
#ifdef XBYAK64
{ -1, 64, false },
{ 0x7fffffff, 64, false },
{ 0xffffffffffffffffull, 64, false },
{ 0x80000000, 64, true },
{ 0xffffffff, 64, true },
#endif
};
for (size_t i = 0; i < CYBOZU_NUM_OF_ARRAY(tbl); i++) {
const int bit = tbl[i].bit;
const uint64_t v = tbl[i].v;
const Xbyak::AddressFrame& af = bit == 8 ? byte : bit == 16 ? word : bit == 32 ? dword : qword;
if (tbl[i].error) {
CYBOZU_TEST_EXCEPTION(mov(af[eax], v), Xbyak::Error);
} else {
CYBOZU_TEST_NO_EXCEPTION(mov(af[eax], v));
}
}
}
} code;
}
#endif