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From: "Alex Bennée" <alex.bennee@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, "Alex Bennée" <alex.bennee@linaro.org>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Robert Henry" <robhenry@microsoft.com>,
	"Aaron Lindsay" <aaron@os.amperecomputing.com>,
	qemu-arm@nongnu.org (open list:ARM TCG CPUs)
Subject: [PULL 25/35] tests/tcg: add memory-sve test for aarch64
Date: Thu, 26 Jan 2023 11:22:40 +0000	[thread overview]
Message-ID: <20230126112250.2584701-26-alex.bennee@linaro.org> (raw)
In-Reply-To: <20230126112250.2584701-1-alex.bennee@linaro.org>

This will be helpful in debugging problems with tracking SVE memory
accesses via the TCG plugins system.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Robert Henry <robhenry@microsoft.com>
Cc: Aaron Lindsay <aaron@os.amperecomputing.com>
Message-Id: <20230124180127.1881110-26-alex.bennee@linaro.org>

diff --git a/tests/tcg/aarch64/Makefile.softmmu-target b/tests/tcg/aarch64/Makefile.softmmu-target
index a1368905f5..df9747bae8 100644
--- a/tests/tcg/aarch64/Makefile.softmmu-target
+++ b/tests/tcg/aarch64/Makefile.softmmu-target
@@ -36,6 +36,13 @@ config-cc.mak: Makefile
 
 memory: CFLAGS+=-DCHECK_UNALIGNED=1
 
+memory-sve: memory.c $(LINK_SCRIPT) $(CRT_OBJS) $(MINILIB_OBJS)
+	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
+
+memory-sve: CFLAGS+=-DCHECK_UNALIGNED=1 -march=armv8.1-a+sve -O3 -fno-tree-loop-distribute-patterns
+
+TESTS+=memory-sve
+
 # Running
 QEMU_BASE_MACHINE=-M virt -cpu max -display none
 QEMU_OPTS+=$(QEMU_BASE_MACHINE) -semihosting-config enable=on,target=native,chardev=output -kernel
diff --git a/tests/tcg/aarch64/system/boot.S b/tests/tcg/aarch64/system/boot.S
index e190b1efa6..f136363d2a 100644
--- a/tests/tcg/aarch64/system/boot.S
+++ b/tests/tcg/aarch64/system/boot.S
@@ -179,12 +179,13 @@ __start:
 	isb
 
 	/*
-	 * Enable FP registers. The standard C pre-amble will be
+	 * Enable FP/SVE registers. The standard C pre-amble will be
 	 * saving these and A-profile compilers will use AdvSIMD
 	 * registers unless we tell it not to.
 	*/
 	mrs	x0, cpacr_el1
 	orr	x0, x0, #(3 << 20)
+	orr	x0, x0, #(3 << 16)
 	msr	cpacr_el1, x0
 
 	/* Setup some stack space and enter the test code.
-- 
2.34.1



  parent reply	other threads:[~2023-01-26 11:32 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-26 11:22 [PULL 00/35] Testing, docs, semihosting and plugin updates Alex Bennée
2023-01-26 11:22 ` [PULL 01/35] scripts/ci: update gitlab-runner playbook to use latest runner Alex Bennée
2023-01-26 11:22 ` [PULL 02/35] gitlab: add FF_SCRIPT_SECTIONS for timings Alex Bennée
2023-01-26 11:22 ` [PULL 03/35] gitlab: just use plain --cc=clang for custom runner build Alex Bennée
2023-01-26 11:22 ` [PULL 04/35] tests/unit: drop hacky race avoidance in test-io-channel-command Alex Bennée
2023-02-06 12:27   ` Philippe Mathieu-Daudé
2023-02-06 13:11     ` Alex Bennée
2023-02-06 13:22       ` Philippe Mathieu-Daudé
2023-01-26 11:22 ` [PULL 05/35] build-sys: fix crlf-ending C code Alex Bennée
2023-01-26 11:22 ` [PULL 06/35] .gitlab-ci.d/windows: do not disable opengl Alex Bennée
2023-01-26 11:22 ` [PULL 07/35] meson: replace Perl usage with Python Alex Bennée
2023-01-26 11:22 ` [PULL 08/35] docs: drop texinfo options Alex Bennée
2023-01-26 11:22 ` [PULL 09/35] gitlab: add lsan suppression file to workaround tcmalloc issues Alex Bennée
2023-01-26 11:22 ` [PULL 10/35] Update lcitool and fedora to 37 Alex Bennée
2023-01-26 11:22 ` [PULL 11/35] lcitool: drop perl from QEMU project/dependencies Alex Bennée
2023-01-26 11:22 ` [PULL 12/35] lcitool: drop texinfo " Alex Bennée
2023-01-26 11:22 ` [PULL 13/35] tests/docker: Install flex in debian-tricore-cross Alex Bennée
2023-01-26 11:22 ` [PULL 14/35] tests/docker: drop debian-tricore-cross's partial status Alex Bennée
2023-01-26 11:22 ` [PULL 15/35] tests/tcg: skip the vma-pthread test on CI Alex Bennée
2023-01-26 11:22 ` [PULL 16/35] tests/tcg: Use SIGKILL for timeout Alex Bennée
2023-01-26 11:22 ` [PULL 17/35] gitlab: wrap up test results for custom runners Alex Bennée
2023-01-26 11:22 ` [PULL 18/35] MAINTAINERS: Fix the entry for tests/tcg/nios2 Alex Bennée
2023-01-26 11:22 ` [PULL 19/35] docs: add hotlinks to about preface text Alex Bennée
2023-01-26 11:22 ` [PULL 20/35] docs: add a new section to outline emulation support Alex Bennée
2023-01-26 11:22 ` [PULL 21/35] semihosting: add semihosting section to the docs Alex Bennée
2023-01-26 11:22 ` [PULL 22/35] docs: add an introduction to the system docs Alex Bennée
2023-01-26 11:22 ` [PULL 23/35] semihosting: Write back semihosting data before completion callback Alex Bennée
2023-01-26 11:22 ` [PULL 24/35] semihosting: add O_BINARY flag in host_open for NT compatibility Alex Bennée
2023-01-26 11:22 ` Alex Bennée [this message]
2023-01-26 11:22 ` [PULL 26/35] cpu: free cpu->tb_jmp_cache with RCU Alex Bennée
2023-01-26 11:22 ` [PULL 27/35] util/qht: add missing atomic_set(hashes[i]) Alex Bennée
2023-01-26 11:22 ` [PULL 28/35] thread: de-const qemu_spin_destroy Alex Bennée
2023-01-26 11:22 ` [PULL 29/35] util/qht: use striped locks under TSAN Alex Bennée
2023-01-26 11:22 ` [PULL 30/35] plugins: make qemu_plugin_user_exit's locking order consistent with fork_start's Alex Bennée
2023-01-26 11:22 ` [PULL 31/35] plugins: fix optimization in plugin_gen_disable_mem_helpers Alex Bennée
2023-01-26 11:22 ` [PULL 32/35] translator: always pair plugin_gen_insn_{start, end} calls Alex Bennée
2023-01-26 11:22 ` [PULL 33/35] tcg: exclude non-memory effecting helpers from instrumentation Alex Bennée
2023-01-26 11:22 ` [PULL 34/35] cpu-exec: assert that plugin_mem_cbs is NULL after execution Alex Bennée
2023-01-26 11:22 ` [PULL 35/35] plugins: Iterate on cb_lists in qemu_plugin_user_exit Alex Bennée
2023-02-01 16:15 ` [PULL 00/35] Testing, docs, semihosting and plugin updates Peter Maydell
2023-02-01 18:06   ` Alex Bennée
2023-02-02 10:50     ` Peter Maydell
2023-02-02 17:12       ` Alex Bennée

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