From: Taylor Simpson <ltaylorsimp...@gmail.com> Make sure the decoding of HVX .new is correctly handling this case
Signed-off-by: Taylor Simpson <ltaylorsimp...@gmail.com> Reviewed-by: Brian Cain <bc...@quicinc.com> Message-Id: <20240307032327.4799-6-ltaylorsimp...@gmail.com> Signed-off-by: Brian Cain <bc...@quicinc.com> --- tests/tcg/hexagon/hvx_misc.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/tests/tcg/hexagon/hvx_misc.c b/tests/tcg/hexagon/hvx_misc.c index b45170acd1..1fe14b5158 100644 --- a/tests/tcg/hexagon/hvx_misc.c +++ b/tests/tcg/hexagon/hvx_misc.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2021-2023 Qualcomm Innovation Center, Inc. All Rights Reserved. + * Copyright(c) 2021-2024 Qualcomm Innovation Center, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -231,6 +231,7 @@ static void test_masked_store(bool invert) static void test_new_value_store(void) { void *p0 = buffer0; + void *p1 = buffer1; void *pout = output; asm("{\n\t" @@ -242,6 +243,19 @@ static void test_new_value_store(void) expect[0] = buffer0[0]; check_output_w(__LINE__, 1); + + /* Test the .new read from the high half of a pair */ + asm("v7 = vmem(%0 + #0)\n\t" + "v12 = vmem(%1 + #0)\n\t" + "{\n\t" + " v5:4 = vcombine(v12, v7)\n\t" + " vmem(%2 + #0) = v5.new\n\t" + "}\n\t" + : : "r"(p0), "r"(p1), "r"(pout) : "v4", "v5", "v7", "v12", "memory"); + + expect[0] = buffer1[0]; + + check_output_w(__LINE__, 1); } static void test_max_temps() -- 2.25.1