1 files changed, 53 insertions, 0 deletions
diff --git a/tests/test_add.c b/tests/test_add.c
new file mode 100644
index 0000000..2f6bc00
--- /dev/null
+++ b/tests/test_add.c
@@ -0,0 +1,53 @@
+#include "core.h"
+#include "test.h"
+
+#include <stdio.h>
+
+static uint8_t mem[0x10000] = {
+	TESTBIN
+};
+
+static void dump_state(msp430_t *state)
+{
+	puts("MSP430 dump state:");
+	printf("R0/PC: 0x%04x R1/SP: 0x%04x R2/SR: 0x%04x R3:  0x%04x\n",
+		state->reg[0], state->reg[1], state->reg[2], state->reg[3]);
+	printf("R4:    0x%04x R5:    0x%04x R6:    0x%04x R7:  0x%04x\n",
+		state->reg[4], state->reg[5], state->reg[6], state->reg[7]);
+	printf("R8:    0x%04x R9:    0x%04x R10:   0x%04x R11: 0x%04x\n",
+		state->reg[8], state->reg[9], state->reg[10], state->reg[11]);
+	printf("R12:   0x%04x R13:   0x%04x R14:   0x%04x R15: 0x%04x\n\n",
+		state->reg[12], state->reg[13], state->reg[14], state->reg[15]);
+}
+
+int main()
+{
+	msp430_t state;
+	msp430_init_state(&state, mem);
+
+	int r;
+	do {
+		r = msp430_do_cycle(&state);
+		if (r < 0) {
+			printf("Failed to execute near PC=0x%04x!\n", state.reg[0]);
+			return 1;
+		}
+	} while (r != 1);
+
+	if (state.reg[5] != 28 ||
+	    state.reg[6] != 0 ||
+	    state.reg[7] != 0x18 ||
+	    state.reg[8] != 0x7d24 ||
+	    state.reg[9] != 0xfffd ||
+	    state.reg[12] != 0 ||
+	    state.reg[13] != 0x03 ||
+	    state.reg[14] != 0x01 ||
+	    state.reg[15] != 0x101)
+	{
+		dump_state(&state);
+		return 1;
+	}
+
+	return 0;
+}
+