picorv32/tests/riscv_test.h

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#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; \
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.balign 4, 0; \
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.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;
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#define RVTEST_CODE_END
#define RVTEST_DATA_BEGIN .balign 4;
#define RVTEST_DATA_END
#endif