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/* Helpers */
#define LI(reg, val) \
mov.u reg, lo:val; \
movh DREG_TEMP_LI, up:val; \
or reg, reg, DREG_TEMP_LI; \
/* Address definitions */
#define TESTDEV_ADDR 0xf0000000
/* Register definitions */
#define DREG_RS1 %d0
#define DREG_CALC_RESULT %d1
#define DREG_TEMP_LI %d10
#define DREG_TEMP %d11
#define DREG_TEST_NUM %d14
#define DREG_CORRECT_RESULT %d15
#define DREG_DEV_ADDR %a15
/* Test case wrappers */
#define TEST_CASE(num, testreg, correct, code...) \
test_ ## num: \
code; \
LI(DREG_CORRECT_RESULT, correct) \
mov DREG_TEST_NUM, num; \
jne testreg, DREG_CORRECT_RESULT, fail \
/* Actual test case type
* e.g inst %dX, %dY -> TEST_D_D
* inst %dX, %dY, %dZ -> TEST_D_DD
* inst %eX, %dY, %dZ -> TEST_E_DD
*/
#define TEST_D_D(insn, num, result, rs1) \
TEST_CASE(num, DREG_CALC_RESULT, result, \
LI(DREG_RS1, rs1); \
insn DREG_CALC_RESULT, DREG_RS1; \
)
/* Pass/Fail handling part */
#define TEST_PASSFAIL \
j pass; \
fail: \
LI(DREG_TEMP, TESTDEV_ADDR) \
mov.a DREG_DEV_ADDR, DREG_TEMP; \
st.w [DREG_DEV_ADDR], DREG_TEST_NUM;\
debug; \
j fail; \
pass: \
LI(DREG_TEMP, TESTDEV_ADDR) \
mov.a DREG_DEV_ADDR, DREG_TEMP; \
mov DREG_TEST_NUM, 0; \
st.w [DREG_DEV_ADDR], DREG_TEST_NUM;\
debug; \
j pass;
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