From d6f1593a772feae88a93bbe959748f40ecd95e79 Mon Sep 17 00:00:00 2001 From: Bastian Koppelmann Date: Wed, 12 May 2021 11:20:39 +0100 Subject: [PATCH] tests/tcg/tricore: Add dvstep test MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Tested-by: Alex Bennée Signed-off-by: Bastian Koppelmann Signed-off-by: Alex Bennée Message-Id: <20210305170045.869437-10-kbastian@mail.uni-paderborn.de> Message-Id: <20210512102051.12134-20-alex.bennee@linaro.org> --- tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/macros.h | 29 ++++++++++++++++++++++- tests/tcg/tricore/test_dvstep.S | 15 ++++++++++++ 3 files changed, 44 insertions(+), 1 deletion(-) create mode 100644 tests/tcg/tricore/test_dvstep.S diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index a9b81545e2..799b51191e 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -6,6 +6,7 @@ ASFLAGS = TESTS += test_abs.tst TESTS += test_bmerge.tst TESTS += test_clz.tst +TESTS += test_dvstep.tst QEMU_OPTS += -M tricore_testboard -nographic -kernel diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index 52aa936c56..59b4b9a352 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -19,6 +19,18 @@ #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: \ @@ -27,6 +39,15 @@ test_ ## num: \ 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; \ @@ -57,7 +78,13 @@ test_ ## num: \ insn DREG_CALC_RESULT, DREG_RS1, DREG_RS2; \ ) - +#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; \ + ) /* Pass/Fail handling part */ #define TEST_PASSFAIL \ diff --git a/tests/tcg/tricore/test_dvstep.S b/tests/tcg/tricore/test_dvstep.S new file mode 100644 index 0000000000..858dbc62dd --- /dev/null +++ b/tests/tcg/tricore/test_dvstep.S @@ -0,0 +1,15 @@ +#include "macros.h" +.text +.global _start +_start: + # Result RS1 RS2 + TEST_E_ED(dvstep, 1, 0x000001ff, 0xfffe5cff, 0x00000001, 0xfffffe5c, 0x0) + TEST_E_ED(dvstep, 2, 0x00000000, 0x000000ff, 0x00000000, 0x00000000, 0x0) + TEST_E_ED(dvstep, 3, 0x0000f000, 0x000000fd, 0x010000f0, 0x00000000, 0x0) + TEST_E_ED(dvstep, 4, 0xfffff000, 0x00000000, 0x7ffffff0, 0x00000000, 0x0) + TEST_E_ED(dvstep.u, 5, 0xffffff00, 0x100008ff, 0xffffffff, 0x00100008, 0x0) + TEST_E_ED(dvstep.u, 6, 0x00000100, 0x00000000, 0x08000001, 0x00000000, \ + 0xffffff2d) + + TEST_PASSFAIL +