[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH 17/26] tests/tcg: add memory-sve test for aarch64
From: |
Alex Bennée |
Subject: |
[PATCH 17/26] tests/tcg: add memory-sve test for aarch64 |
Date: |
Tue, 10 Jan 2023 17:39:13 +0000 |
This will be helpful in debugging problems with tracking SVE memory
accesses via the TCG plugins system.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Robert Henry <robhenry@microsoft.com>
Cc: Aaron Lindsay <aaron@os.amperecomputing.com>
---
tests/tcg/aarch64/Makefile.softmmu-target | 7 +++++++
tests/tcg/aarch64/system/boot.S | 3 ++-
2 files changed, 9 insertions(+), 1 deletion(-)
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
- [PATCH 04/26] tests/unit: drop hacky race avoidance in test-io-channel-command, (continued)
- [PATCH 04/26] tests/unit: drop hacky race avoidance in test-io-channel-command, Alex Bennée, 2023/01/10
- [PATCH 05/26] build-sys: fix crlf-ending C code, Alex Bennée, 2023/01/10
- [PATCH 01/26] scripts/ci: update gitlab-runner playbook to use latest runner, Alex Bennée, 2023/01/10
- [PATCH 08/26] meson: replace Perl usage with Python, Alex Bennée, 2023/01/10
- [PATCH 06/26] .gitlab-ci.d/windows: do not disable opengl, Alex Bennée, 2023/01/10
- [PATCH 10/26] Update lcitool and fedora to 37, Alex Bennée, 2023/01/10
- [PATCH 07/26] configure: replace Perl usage with sed, Alex Bennée, 2023/01/10
- [PATCH 17/26] tests/tcg: add memory-sve test for aarch64,
Alex Bennée <=
- [PATCH 13/26] semihosting: Write back semihosting data before completion callback, Alex Bennée, 2023/01/10
- [PATCH 18/26] cpu: free cpu->tb_jmp_cache with RCU, Alex Bennée, 2023/01/10
- [PATCH 14/26] semihosting: add O_BINARY flag in host_open for NT compatibility, Alex Bennée, 2023/01/10
- [PATCH 15/26] docs: add a proper feature overview in "About QEMU", Alex Bennée, 2023/01/10
- [PATCH 09/26] docs: drop texinfo options, Alex Bennée, 2023/01/10
- [PATCH 23/26] plugins: fix optimization in plugin_gen_disable_mem_helpers, Alex Bennée, 2023/01/10
- [PATCH 19/26] util/qht: add missing atomic_set(hashes[i]), Alex Bennée, 2023/01/10
- [PATCH 12/26] lcitool: drop texinfo from QEMU project/dependencies, Alex Bennée, 2023/01/10
- [PATCH 24/26] translator: always pair plugin_gen_insn_{start, end} calls, Alex Bennée, 2023/01/10
- [PATCH 21/26] util/qht: use striped locks under TSAN, Alex Bennée, 2023/01/10