void test_incf_given_d_is_0_result_should_store_into_WREG(void)
{
int fileAddress = 0x49;
memory [fileAddress] = 0x48;
int d = DIR_WREG, accessType = AccessRAM;
incf (fileAddress, d, accessType);
TEST_ASSERT_EQUAL_INT8(0x49, WREG);
}
void test_incf_given_d_is_1_result_should_store_into_WREG(void)
{
int fileAddress = 0x51;
memory [fileAddress] = 0xFF;
int d = DIR_fileRegister, accessType = AccessRAM;
incf (fileAddress, d, accessType);
int dataMemoryAddr = getFileAddress (fileAddress, accessType);
TEST_ASSERT_EQUAL_INT8(0x00, memory[dataMemoryAddr]);
}
void test_incf_given_a_is_1_result_should_store_into_general_purpose_register(void)
{
int fileAddress = 0x251;
memory [fileAddress] = 0x0F;
BSR = 0x2;
int d = DIR_fileRegister, accessType = BankRAM;
incf (fileAddress, d, accessType);
int dataMemoryAddr = getFileAddress (fileAddress, accessType);
TEST_ASSERT_EQUAL_INT8(0x10, memory[dataMemoryAddr]);
}
void CTRcry(unsigned char *buf, int len, unsigned char *cbuf, cbuf_inc *incf, f_ectx cx[1])
{ int i, cnt;
uint8_t ecbuf[AES_BLOCK_SIZE];
while(len)
{
cnt = (len > AES_BLOCK_SIZE) ? AES_BLOCK_SIZE : len;
f_enc_blk(cx, cbuf, ecbuf);
if(cnt == AES_BLOCK_SIZE)
incf(cbuf);
for(i = 0; i < cnt; i++)
buf[i] ^= ecbuf[i];
len -= cnt, buf += cnt;
}
}