diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test-i386.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/tests/test-i386.c b/tests/test-i386.c index 86a0709353..b43ca59d98 100644 --- a/tests/test-i386.c +++ b/tests/test-i386.c @@ -446,6 +446,8 @@ void test_bsx(void) TEST_BSX(bsfl, "", 0x00340128); } +/**********************************************/ + void test_fops(double a, double b) { printf("a=%f b=%f a+b=%f\n", a, b, a + b); @@ -540,6 +542,77 @@ void test_floats(void) test_fbcd(-123451234567890); } +/**********************************************/ + +#define TEST_BCD(op, op0, cc_in, cc_mask)\ +{\ + int res, flags;\ + res = op0;\ + flags = cc_in;\ + asm ("push %3\n\t"\ + "popf\n\t"\ + #op "\n\t"\ + "pushf\n\t"\ + "popl %1\n\t"\ + : "=a" (res), "=g" (flags)\ + : "0" (res), "1" (flags));\ + printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",\ + #op, op0, res, cc_in, flags & cc_mask);\ +} + +void test_bcd(void) +{ + TEST_BCD(daa, 0x12340503, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340506, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340507, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340559, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340560, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x1234059f, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x123405a0, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340503, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340506, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340503, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340506, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340503, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(daa, 0x12340506, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + + TEST_BCD(das, 0x12340503, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340506, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340507, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340559, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340560, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x1234059f, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x123405a0, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340503, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340506, 0, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340503, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340506, CC_C, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340503, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + TEST_BCD(das, 0x12340506, CC_C | CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_A)); + + TEST_BCD(aaa, 0x12340205, CC_A, (CC_C | CC_A)); + TEST_BCD(aaa, 0x12340306, CC_A, (CC_C | CC_A)); + TEST_BCD(aaa, 0x1234040a, CC_A, (CC_C | CC_A)); + TEST_BCD(aaa, 0x123405fa, CC_A, (CC_C | CC_A)); + TEST_BCD(aaa, 0x12340205, 0, (CC_C | CC_A)); + TEST_BCD(aaa, 0x12340306, 0, (CC_C | CC_A)); + TEST_BCD(aaa, 0x1234040a, 0, (CC_C | CC_A)); + TEST_BCD(aaa, 0x123405fa, 0, (CC_C | CC_A)); + + TEST_BCD(aas, 0x12340205, CC_A, (CC_C | CC_A)); + TEST_BCD(aas, 0x12340306, CC_A, (CC_C | CC_A)); + TEST_BCD(aas, 0x1234040a, CC_A, (CC_C | CC_A)); + TEST_BCD(aas, 0x123405fa, CC_A, (CC_C | CC_A)); + TEST_BCD(aas, 0x12340205, 0, (CC_C | CC_A)); + TEST_BCD(aas, 0x12340306, 0, (CC_C | CC_A)); + TEST_BCD(aas, 0x1234040a, 0, (CC_C | CC_A)); + TEST_BCD(aas, 0x123405fa, 0, (CC_C | CC_A)); + + TEST_BCD(aam, 0x12340547, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A)); + TEST_BCD(aad, 0x12340407, CC_A, (CC_C | CC_P | CC_Z | CC_S | CC_O | CC_A)); +} + + static void *call_end __init_call = NULL; int main(int argc, char **argv) @@ -557,5 +630,6 @@ int main(int argc, char **argv) test_jcc(); test_lea(); test_floats(); + test_bcd(); return 0; } |