ab7fc8ee5b
- target/i386: Introduce SapphireRapids-v3 to add missing features - qtest/fuzz-lsi53c895a-test: set guest RAM to 2G - hw/net/lan9118: Signal TSFL_INT flag when TX FIFO reaches specified level - target/arm: Fix alignment for VLD4.32 - hw/microblaze: pass random seed to fdt - tests/qtest: npcm7xx-emc-test: Skip checking MAC - tests: mark io-command test as skipped if socat is missing - tests: unit: add NULL-pointer check - tests: test-qga: close socket on failure to connect - vdpa:block device capacity expansion online support vdpa block device update capacity. - virtio-net: Ensure queue index fits with RSS(CVE-2024-6505) - nbd/server: CVE-2024-7409: Avoid use-after-free when closing server - ppc/vof: Fix unaligned FDT property access - vvfat: Fix reading files with non-continuous clusters - vvfat: Fix bug in writing to middle of file - savevm: Fix load_snapshot error path crash - hw/dma/xilinx_axidma: Use semicolon at end of statement, not comma - hw/remote/message.c: Don't directly invoke DeviceClass:reset - crypto/tlscredspsk: Free username on finalize - hw/display/vhost-user-gpu.c: fix vhost_user_gpu_chr_read() - virtio: remove virtio_tswap16s() call in vring_packed_event_read() - char-stdio: Restore blocking mode of stdout on exit - hw/ppc: spapr: Use qemu_vfree() to free spapr->htab - smbios: sanitize type from external type before checking have_fields_bitmap - spapr_pci: fix leak in spapr_phb_vfio_get_loc_code - KVM: use store-release to mark dirty pages as harvested - monitor/hmp: print trace as option in help for log command - tpm_crb: Avoid backend startup just before shutdown under Xen - crypto/block-luks: make range overlap check more readable - spapr: Free stdout path - target/rx: Use target_ulong for address in LI - virtio-pci: Fix the use of an uninitialized irqfd - rtl8139: Fix behaviour for old kernels. - virtio-rng: block max-bytes=0 MIME-Version: 1.0 - hw/audio/es1370: Clean up comment - vhost-user-server: do not set memory fd non-blocking - ui: reject extended clipboard message if not activated - virtio-net: Fix vhost virtqueue notifiers for RSS - hw/misc/applesmc: Fix memory leak in reset() handler Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com> (cherry picked from commit db7a5d9a7239db307c8c1454fab5f8a92fd486b8)
51 lines
1.7 KiB
Diff
51 lines
1.7 KiB
Diff
From 6a071b8797f06850073b3a095a622117e554f302 Mon Sep 17 00:00:00 2001
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From: tangbinzy <tangbin_yewu@cmss.chinamobile.com>
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Date: Mon, 9 Sep 2024 08:29:05 +0000
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Subject: [PATCH] target/arm: Fix alignment for VLD4.32 mainline inclusion
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commit 3a661024cc680104ce2cd21f8f5466dacba6f405 category: bugfix
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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---------------------------------------------------------------
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When requested, the alignment for VLD4.32 is 8 and not 16.
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See ARM documentation about VLD4 encoding:
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ebytes = 1 << UInt(size);
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if size == '10' then
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alignment = if a == '0' then 1 else 8;
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else
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alignment = if a == '0' then 1 else 4*ebytes;
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Signed-off-by: Clément Chigot <chigot@adacore.com>
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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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Message-id: 20220914105058.2787404-1-chigot@adacore.com
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Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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Signed-off-by: tangbinzy <tangbin_yewu@cmss.chinamobile.com>
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---
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target/arm/translate-neon.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/target/arm/translate-neon.c b/target/arm/translate-neon.c
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index dd43de558e..761fd6a755 100644
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--- a/target/arm/translate-neon.c
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+++ b/target/arm/translate-neon.c
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@@ -586,7 +586,11 @@ static bool trans_VLD_all_lanes(DisasContext *s, arg_VLD_all_lanes *a)
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case 3:
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return false;
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case 4:
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- align = pow2_align(size + 2);
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+ if (size == 2) {
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+ align = pow2_align(3);
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+ } else {
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+ align = pow2_align(size + 2);
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+ }
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break;
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default:
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g_assert_not_reached();
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--
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2.41.0.windows.1
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