| /* Helpers */ |
| #define LI(reg, val) \ |
| mov.u reg, lo:val; \ |
| movh DREG_TEMP_LI, up:val; \ |
| or reg, reg, DREG_TEMP_LI; \ |
| |
| #define LIA(reg, val) \ |
| LI(DREG_TEMP, val) \ |
| mov.a reg, DREG_TEMP; |
| |
| /* Address definitions */ |
| #define TESTDEV_ADDR 0xf0000000 |
| /* Register definitions */ |
| #define DREG_RS1 %d0 |
| #define DREG_RS2 %d1 |
| #define DREG_RS3 %d2 |
| #define DREG_CALC_RESULT %d3 |
| #define DREG_CALC_PSW %d4 |
| #define DREG_CORRECT_PSW %d5 |
| #define DREG_TEMP_LI %d10 |
| #define DREG_TEMP %d11 |
| #define DREG_TEST_NUM %d14 |
| #define DREG_CORRECT_RESULT %d15 |
| #define DREG_CORRECT_RESULT_2 %d13 |
| |
| #define AREG_ADDR %a0 |
| #define AREG_CORRECT_RESULT %a3 |
| #define MEM_BASE_ADDR 0xd0000000 |
| |
| #define DREG_DEV_ADDR %a15 |
| |
| #define EREG_RS1 %e6 |
| #define EREG_RS1_LO %d6 |
| #define EREG_RS1_HI %d7 |
| #define EREG_RS2 %e8 |
| #define EREG_RS2_LO %d8 |
| #define EREG_RS2_HI %d9 |
| #define EREG_CALC_RESULT %e8 |
| #define EREG_CALC_RESULT_HI %d9 |
| #define EREG_CALC_RESULT_LO %d8 |
| #define EREG_CORRECT_RESULT_LO %d0 |
| #define EREG_CORRECT_RESULT_HI %d1 |
| |
| /* 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 \ |
| |
| #define TEST_CASE_E(num, correct_lo, correct_hi, code...) \ |
| test_ ## num: \ |
| code; \ |
| mov DREG_TEST_NUM, num; \ |
| LI(EREG_CORRECT_RESULT_LO, correct_lo) \ |
| jne EREG_CALC_RESULT_LO, EREG_CORRECT_RESULT_LO, fail; \ |
| LI(EREG_CORRECT_RESULT_HI, correct_hi) \ |
| jne EREG_CALC_RESULT_HI, EREG_CORRECT_RESULT_HI, fail; |
| |
| #define TEST_CASE_PSW(num, testreg, correct, correct_psw, code...) \ |
| test_ ## num: \ |
| code; \ |
| LI(DREG_CORRECT_RESULT, correct) \ |
| mov DREG_TEST_NUM, num; \ |
| jne testreg, DREG_CORRECT_RESULT, fail; \ |
| mfcr DREG_CALC_PSW, $psw; \ |
| LI(DREG_CORRECT_PSW, correct_psw) \ |
| mov DREG_TEST_NUM, num; \ |
| jne DREG_CALC_PSW, DREG_CORRECT_PSW, fail; |
| |
| #define TEST_LD(insn, num, result, addr_result, ld_pattern) \ |
| test_ ## num: \ |
| LIA(AREG_ADDR, test_data) \ |
| insn DREG_CALC_RESULT, ld_pattern; \ |
| LI(DREG_CORRECT_RESULT, result) \ |
| mov DREG_TEST_NUM, num; \ |
| jne DREG_CALC_RESULT, DREG_CORRECT_RESULT, fail; \ |
| mov.d DREG_CALC_RESULT, AREG_ADDR; \ |
| LI(DREG_CORRECT_RESULT, addr_result) \ |
| jne DREG_CALC_RESULT, DREG_CORRECT_RESULT, fail; |
| |
| #define TEST_LD_SRO(insn, num, result, addr_result, ld_pattern) \ |
| test_ ## num: \ |
| LIA(AREG_ADDR, test_data) \ |
| insn %d15, ld_pattern; \ |
| LI(DREG_CORRECT_RESULT_2, result) \ |
| mov DREG_TEST_NUM, num; \ |
| jne %d15, DREG_CORRECT_RESULT_2, fail; \ |
| mov.d DREG_CALC_RESULT, AREG_ADDR; \ |
| LI(DREG_CORRECT_RESULT, addr_result) \ |
| jne DREG_CALC_RESULT, 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; \ |
| ) |
| |
| #define TEST_D_D_PSW(insn, num, result, psw, rs1) \ |
| TEST_CASE_PSW(num, DREG_CALC_RESULT, result, psw, \ |
| LI(DREG_RS1, rs1); \ |
| rstv; \ |
| insn DREG_CORRECT_RESULT, DREG_RS1; \ |
| ) |
| |
| #define TEST_D_DDD(insn, num, result, rs1, rs2, rs3) \ |
| TEST_CASE(num, DREG_CALC_RESULT, result, \ |
| LI(DREG_RS1, rs1); \ |
| LI(DREG_RS2, rs2); \ |
| LI(DREG_RS3, rs3); \ |
| rstv; \ |
| insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, DREG_RS3; \ |
| ) |
| |
| #define TEST_D_DD_PSW(insn, num, result, psw, rs1, rs2) \ |
| TEST_CASE_PSW(num, DREG_CALC_RESULT, result, psw, \ |
| LI(DREG_RS1, rs1); \ |
| LI(DREG_RS2, rs2); \ |
| rstv; \ |
| insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2; \ |
| ) |
| |
| #define TEST_D_DDD_PSW(insn, num, result, psw, rs1, rs2, rs3) \ |
| TEST_CASE_PSW(num, DREG_CALC_RESULT, result, psw, \ |
| LI(DREG_RS1, rs1); \ |
| LI(DREG_RS2, rs2); \ |
| LI(DREG_RS3, rs3); \ |
| rstv; \ |
| insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, DREG_RS3; \ |
| ) |
| |
| #define TEST_D_DDI(insn, num, result, rs1, rs2, imm) \ |
| TEST_CASE(num, DREG_CALC_RESULT, result, \ |
| LI(DREG_RS1, rs1); \ |
| LI(DREG_RS2, rs2); \ |
| rstv; \ |
| insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, imm; \ |
| ) |
| |
| #define TEST_D_DDI_PSW(insn, num, result, psw, rs1, rs2, imm) \ |
| TEST_CASE_PSW(num, DREG_CALC_RESULT, result, psw, \ |
| LI(DREG_RS1, rs1); \ |
| LI(DREG_RS2, rs2); \ |
| rstv; \ |
| insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2, imm; \ |
| ) |
| |
| #define TEST_D_DIDI(insn, num, result, rs1, imm1, rs2, imm2) \ |
| TEST_CASE(num, DREG_CALC_RESULT, result, \ |
| LI(DREG_RS1, rs1); \ |
| LI(DREG_RS2, rs1); \ |
| rstv; \ |
| insn DREG_CALC_RESULT, DREG_RS1, imm1, DREG_RS2, imm2; \ |
| ) |
| |
| #define TEST_E_ED(insn, num, res_hi, res_lo, rs1_hi, rs1_lo, rs2) \ |
| TEST_CASE_E(num, res_lo, res_hi, \ |
| LI(EREG_RS1_LO, rs1_lo); \ |
| LI(EREG_RS1_HI, rs1_hi); \ |
| LI(DREG_RS2, rs2); \ |
| insn EREG_CALC_RESULT, EREG_RS1, DREG_RS2; \ |
| ) |
| |
| #define TEST_E_IDI(insn, num, res_hi, res_lo, imm1, rs1, imm2) \ |
| TEST_CASE_E(num, res_lo, res_hi, \ |
| LI(DREG_RS1, rs1); \ |
| rstv; \ |
| insn EREG_CALC_RESULT, imm1, DREG_RS1, imm2; \ |
| ) |
| |
| |
| |
| /* 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; |