1 files changed, 64 insertions, 0 deletions
diff --git a/tests/riscv_test.h b/tests/riscv_test.h
new file mode 100644
index 0000000..71a4366
--- /dev/null
+++ b/tests/riscv_test.h
@@ -0,0 +1,64 @@
+#ifndef _ENV_PICORV32_TEST_H
+#define _ENV_PICORV32_TEST_H
+
+#ifndef TEST_FUNC_NAME
+#  define TEST_FUNC_NAME mytest
+#  define TEST_FUNC_TXT "mytest"
+#  define TEST_FUNC_RET mytest_ret
+#endif
+
+#define RVTEST_RV32U
+#define TESTNUM x28
+
+#define RVTEST_CODE_BEGIN		\
+	.text;				\
+	.global TEST_FUNC_NAME;		\
+	.global TEST_FUNC_RET;		\
+TEST_FUNC_NAME:				\
+	lui	a0,%hi(.test_name);	\
+	addi	a0,a0,%lo(.test_name);	\
+	lui	a2,0x10000000>>12;	\
+.prname_next:				\
+	lb	a1,0(a0);		\
+	beq	a1,zero,.prname_done;	\
+	sw	a1,0(a2);		\
+	addi	a0,a0,1;		\
+	jal	zero,.prname_next;	\
+.test_name:				\
+	.ascii TEST_FUNC_TXT;		\
+	.byte 0x00;			\
+	.balign 4, 0;			\
+.prname_done:				\
+	addi	a1,zero,'.';		\
+	sw	a1,0(a2);		\
+	sw	a1,0(a2);
+
+#define RVTEST_PASS			\
+	lui	a0,0x10000000>>12;	\
+	addi	a1,zero,'O';		\
+	addi	a2,zero,'K';		\
+	addi	a3,zero,'\n';		\
+	sw	a1,0(a0);		\
+	sw	a2,0(a0);		\
+	sw	a3,0(a0);		\
+	jal	zero,TEST_FUNC_RET;
+
+#define RVTEST_FAIL			\
+	lui	a0,0x10000000>>12;	\
+	addi	a1,zero,'E';		\
+	addi	a2,zero,'R';		\
+	addi	a3,zero,'O';		\
+	addi	a4,zero,'\n';		\
+	sw	a1,0(a0);		\
+	sw	a2,0(a0);		\
+	sw	a2,0(a0);		\
+	sw	a3,0(a0);		\
+	sw	a2,0(a0);		\
+	sw	a4,0(a0);		\
+	ebreak;
+
+#define RVTEST_CODE_END
+#define RVTEST_DATA_BEGIN .balign 4;
+#define RVTEST_DATA_END
+
+#endif