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[Qemu-devel] [RFC PATCH 06/12] tests/tcg/tricore: Add dvstep test
From: |
Bastian Koppelmann |
Subject: |
[Qemu-devel] [RFC PATCH 06/12] tests/tcg/tricore: Add dvstep test |
Date: |
Tue, 1 May 2018 16:22:16 +0200 |
Signed-off-by: Bastian Koppelmann <address@hidden>
---
tests/tcg/tricore/Makefile | 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 b/tests/tcg/tricore/Makefile
index 16ec5460d7..36f15a7544 100644
--- a/tests/tcg/tricore/Makefile
+++ b/tests/tcg/tricore/Makefile
@@ -11,6 +11,7 @@ SIMFLAGS = -M tricore_testboard -nographic -kernel
TESTCASES += test_abs.tst
TESTCASES += test_bmerge.tst
TESTCASES += test_clz.tst
+TESTCASES += test_dvstep.tst
all: build
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
+
--
2.11.0
- [Qemu-devel] [RFC PATCH 00/12] tests/tcg: Add TriCore tests, Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 11/12] tests/tcg/tricore: Add msub test, Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 05/12] tests/tcg/tricore: Add clz test, Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 03/12] tests/tcg/tricore: Add macros to easily create tests and first test 'abs', Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 08/12] tests/tcg/tricore: Add fmul test, Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 09/12] tests/tcg/tricore: Add ftoi test, Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 06/12] tests/tcg/tricore: Add dvstep test,
Bastian Koppelmann <=
- [Qemu-devel] [RFC PATCH 07/12] tests/tcg/tricore: Add fadd test, Bastian Koppelmann, 2018/05/01
- [Qemu-devel] [RFC PATCH 02/12] tests/tcg/tricore: Add build infrastructure, Bastian Koppelmann, 2018/05/01
- Re: [Qemu-devel] [RFC PATCH 02/12] tests/tcg/tricore: Add build infrastructure, Philippe Mathieu-Daudé, 2018/05/01
[Qemu-devel] [RFC PATCH 10/12] tests/tcg/tricore: Add madd test, Bastian Koppelmann, 2018/05/01
[Qemu-devel] [RFC PATCH 12/12] tests/tcg/tricore: Add muls test, Bastian Koppelmann, 2018/05/01