Commit d4655eaf authored by Wei Yongjun's avatar Wei Yongjun Committed by Avi Kivity
Browse files

add test for btc instruction



This patch add test for btc instruction.

Signed-off-by: Wei Yongjun<yjwei@cn.fujitsu.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 7d36db35
......@@ -360,6 +360,21 @@ void test_xchg(void *mem)
rax == 0x123456789abcdef && *memq == 0xfedcba9876543210);
}
void test_btc(void *mem)
{
unsigned int *a = mem;
memset(mem, 0, 3 * sizeof(unsigned int));
asm ("btcl $32, %0" :: "m"(a[0]) : "memory");
asm ("btcl $1, %0" :: "m"(a[1]) : "memory");
asm ("btcl %1, %0" :: "m"(a[0]), "r"(66) : "memory");
report("btcl imm8, r/m", a[0] == 1 && a[1] == 2 && a[2] == 4);
asm ("btcl %1, %0" :: "m"(a[3]), "r"(-1) : "memory");
report("btcl reg, r/m", a[0] == 1 && a[1] == 2 && a[2] == 0x80000004);
}
int main()
{
void *mem;
......@@ -391,6 +406,7 @@ int main()
test_ljmp(mem);
test_stringio();
test_incdecnotneg(mem);
test_btc(mem);
printf("\nSUMMARY: %d tests, %d failures\n", tests, fails);
return fails ? 1 : 0;
......
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