From 6e34f54d88184b25db4fbc4dd1665d9be1a9e21c Mon Sep 17 00:00:00 2001 From: Bastian Koppelmann Date: Fri, 3 Feb 2023 14:21:32 +0100 Subject: [PATCH] tests/tcg/tricore: Add test for ld.h this exercises the error reported in https://gitlab.com/qemu-project/qemu/-/issues/652. Signed-off-by: Bastian Koppelmann Message-Id: <20230203132132.511254-1-kbastian@mail.uni-paderborn.de> Signed-off-by: Bastian Koppelmann --- tests/tcg/tricore/Makefile.softmmu-target | 1 + tests/tcg/tricore/macros.h | 13 +++++++++++++ tests/tcg/tricore/test_ld_h.S | 15 +++++++++++++++ 3 files changed, 29 insertions(+) create mode 100644 tests/tcg/tricore/test_ld_h.S diff --git a/tests/tcg/tricore/Makefile.softmmu-target b/tests/tcg/tricore/Makefile.softmmu-target index b6c19dbecd..d2446af8b4 100644 --- a/tests/tcg/tricore/Makefile.softmmu-target +++ b/tests/tcg/tricore/Makefile.softmmu-target @@ -14,6 +14,7 @@ TESTS += test_ftoi.tst TESTS += test_imask.tst TESTS += test_insert.tst TESTS += test_ld_bu.tst +TESTS += test_ld_h.tst TESTS += test_madd.tst TESTS += test_msub.tst TESTS += test_muls.tst diff --git a/tests/tcg/tricore/macros.h b/tests/tcg/tricore/macros.h index 109ef62a4d..ec4f5bff52 100644 --- a/tests/tcg/tricore/macros.h +++ b/tests/tcg/tricore/macros.h @@ -21,6 +21,7 @@ #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 @@ -79,6 +80,18 @@ test_ ## num: \ 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 diff --git a/tests/tcg/tricore/test_ld_h.S b/tests/tcg/tricore/test_ld_h.S new file mode 100644 index 0000000000..d3c157a046 --- /dev/null +++ b/tests/tcg/tricore/test_ld_h.S @@ -0,0 +1,15 @@ +#include "macros.h" +.data +test_data: + .word 0xaffedead + .word 0x001122ff +.text +.global _start +_start: +# expect. addr reg val after load +# insn num expect. load value | pattern for loading +# | | | | | + TEST_LD (ld.h, 1, 0xffffaffe, MEM_BASE_ADDR, [AREG_ADDR]2) + TEST_LD_SRO(ld.h, 2, 0x000022ff, MEM_BASE_ADDR, [AREG_ADDR]4) + + TEST_PASSFAIL