7bb77ea74f
- Introduce the SM4 cipher algorithms (OSCCA GB/T 32907-2016).
- intel_iommu: Add missed sanity check for 256-bit invalidation queue
- linux-user: use 'max' instead of 'qemu32' / 'qemu64' by default
- chardev/baum: Use definitions to avoid dynamic stack allocation
- ui/console: Get tab completion working again in the SDL monitor vc
- s390x/tcg: Fix opcode for lzrf
- virtiofsd: use g_date_time_get_microsecond to get subsecond
- ui/curses: Avoid dynamic stack allocation
- target/m68k: always call gen_exit_tb() after writes to SR
- target/m68k: Perform writback before modifying SR
- target/m68k: Fix MACSR to CCR
- target/m68k: Implement atomic test-and-set
- block/nvme: nvme_process_completion() fix bound for cid
- hw/pci-host: pnv_phb{3, 4}: Fix heap out-of-bound access failure
- target/ppc: Zero second doubleword of VSR registers for FPR insns
- target/ppc: Set OV32 when OV is set
- target/ppc: Zero second doubleword for VSX madd instructions
- target/ppc: Set result to QNaN for DENBCD when VXCVI occurs
- hw/pci: Add parenthesis to PCI_BUILD_BDF macro
- intel_iommu: Send IQE event when setting reserved bit in IQT_TAIL
- acpi: cpuhp: fix guest-visible maximum access size to the legacy reg block
- acpi: ged: Add macro for acpi sleep control register
- hw/pci-bridge: Add a Kconfig switch for the normal PCI bridge
- ui/vnc: fix handling of VNC_FEATURE_XVP
- s390/sclp: fix SCLP facility map
- docs/tools/qemu-img.rst: fix typo (sumarizes)
- chardev/char: fix qemu_chr_is_busy() check
- edu: fix DMA range upper bound check
- platform-bus: fix refcount leak
- hw/net/virtio-net: fix qemu set used ring flag even vhost started
- hw/net/can/sja1000: fix bug for single acceptance filter and standard frame
- tests/avocado: fix typo in replay_linux
- util/userfaultfd: Remove unused uffd_poll_events
- hw/core/ptimer: fix timer zero period condition for freq > 1GHz
- hcd-ohci: Drop ohci_service_iso_td() if ed->head & OHCI_DPTR_MASK is zero
- tests/unit/test-vmstate: Avoid dynamic stack allocation
- hw/usb/hcd-ohci: Use definition to avoid dynamic stack allocation
- hw/i386/multiboot: Avoid dynamic stack allocation
- hw/ppc/spapr: Fix code style problems reported by checkpatch
- chardev/baum: Replace magic values by X_MAX / Y_MAX definitions
- hw/intc/xics: Avoid dynamic stack allocation
- hw/net/e1000e_core: Use definition to avoid dynamic stack allocation
- intel_iommu: Fix invalidation descriptor type field
- configs: Fix typo in the sh4-softmmu devices config file
Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
(cherry picked from commit 9813ed21ec2499c50cb58ac5fb114a1641708eb2)
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From 82293e21ded10ebdbd0efae9f9ef090f1fc62705 Mon Sep 17 00:00:00 2001
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From: Liu Jing <liujing_yewu@cmss.chinamobile.com>
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Date: Mon, 21 Oct 2024 19:15:42 +0800
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Subject: [PATCH] target/m68k: Fix MACSR to CCR
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First, we were writing to the entire SR register, instead
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of only the flags portion. Second, we were not clearing C
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as per the documentation (X was cleared via the 0xf mask).
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Reviewed-by: Laurent Vivier <laurent@vivier.eu>
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Message-Id: <20220913142818.7802-2-richard.henderson@linaro.org>
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Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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Signed-off-by: Liu Jing <liujing_yewu@cmss.chinamobile.com>
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---
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target/m68k/translate.c | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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diff --git a/target/m68k/translate.c b/target/m68k/translate.c
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index af43c8eab8..657f663fbe 100644
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--- a/target/m68k/translate.c
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+++ b/target/m68k/translate.c
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@@ -5809,8 +5809,10 @@ DISAS_INSN(from_mext)
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DISAS_INSN(macsr_to_ccr)
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{
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TCGv tmp = tcg_temp_new();
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- tcg_gen_andi_i32(tmp, QREG_MACSR, 0xf);
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- gen_helper_set_sr(cpu_env, tmp);
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+
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+ /* Note that X and C are always cleared. */
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+ tcg_gen_andi_i32(tmp, QREG_MACSR, CCF_N | CCF_Z | CCF_V);
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+ gen_helper_set_ccr(cpu_env, tmp);
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tcg_temp_free(tmp);
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set_cc_op(s, CC_OP_FLAGS);
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}
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--
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2.41.0.windows.1
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