Merge tag 'pull-loongarch-20240912' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240912

# -----BEGIN PGP SIGNATURE-----
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Merge tag 'pull-loongarch-20240912' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240912

# -----BEGIN PGP SIGNATURE-----
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# +OB8aDBUALoe/Gb4za152I84cR08g58TgLnXNfEkCM8lnPfAug==
# =Plwu
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 12 Sep 2024 14:01:34 BST
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20240912' of https://gitlab.com/gaosong/qemu:
hw/loongarch: Add acpi SPCR table support
hw/loongarch: virt: pass random seed to fdt
hw/loongarch: virt: support up to 4 serial ports
target/loongarch: Support QMP dump-guest-memory
target/loongarch/kvm: Add vCPU reset function
hw/loongarch: Remove default enable with VIRTIO_VGA device
target/loongarch: Add compatible support about VM reboot

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

target/loongarch: Support QMP dump-guest-memory

Add the support needed for creating prstatus elf notes. This allows
us to use QMP dump-guest-memory.

Now ELF notes of LoongArch only supports general

target/loongarch: Support QMP dump-guest-memory

Add the support needed for creating prstatus elf notes. This allows
us to use QMP dump-guest-memory.

Now ELF notes of LoongArch only supports general elf notes, LSX and
LASX is not supported, since it is mainly used to dump guest memory.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Tested-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240822065245.2286214-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>

show more ...

Merge tag 'pull-loongarch-20240320' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240320

# -----BEGIN PGP SIGNATURE-----
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# iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZfpIrAAKC

Merge tag 'pull-loongarch-20240320' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240320

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZfpIrAAKCRBAov/yOSY+
# 35awBADHgwP1HHS+fo4myPqDzcH2JMiGH9ra3ORSvEe036whqdttzx4tkxey7sTj
# 2QKd326tUJ1jBxnVabN9on0csM4xl6AGBBjRTmEEBaCFp0Nulu4W4tMxeTTdfkZK
# jUUs+1VVQLwmcFULGtbB91uiYF7RsJzVIBpAD5oVe/pF9046Hg==
# =Y6la
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 20 Mar 2024 02:23:40 GMT
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20240320' of https://gitlab.com/gaosong/qemu:
target/loongarch: Fix qemu-loongarch64 hang when executing 'll.d $t0, $t0, 0'
target/loongarch: Fix tlb huge page loading issue
hw/intc/loongarch_extioi: Fix interrupt routing update

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

target/loongarch: Fix tlb huge page loading issue

When we use qemu tcg simulation, the page size of bios is 4KB.
When using the level 2 super huge page (page size is 1G) to create the page table,
it

target/loongarch: Fix tlb huge page loading issue

When we use qemu tcg simulation, the page size of bios is 4KB.
When using the level 2 super huge page (page size is 1G) to create the page table,
it is found that the content of the corresponding address space is abnormal,
resulting in the bios can not start the operating system and graphical interface normally.

The lddir and ldpte instruction emulation has
a problem with the use of super huge page processing above level 2.
The page size is not correctly calculated,
resulting in the wrong page size of the table entry found by tlb.

Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240318070332.1273939-1-lixianglai@loongson.cn>

show more ...

Merge tag 'pull-loongarch-20240201' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240201

# -----BEGIN PGP SIGNATURE-----
#
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Merge tag 'pull-loongarch-20240201' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240201

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZbtI0AAKCRBAov/yOSY+
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# huMNijt7I/LAXUCb2gA5pnNH9vrrJ8E5kQlgmYfh35cEhHObMQ==
# =Q9Gn
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 01 Feb 2024 07:31:28 GMT
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20240201' of https://gitlab.com/gaosong/qemu:
target/loongarch: Fix qtest test-hmp error when KVM-only build

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

target/loongarch: Fix qtest test-hmp error when KVM-only build

The cc->sysemu_ops->get_phys_page_debug() is NULL when
KVM-only build. this patch fixes it.

Signed-off-by: Song Gao <gaosong@loongson.

target/loongarch: Fix qtest test-hmp error when KVM-only build

The cc->sysemu_ops->get_phys_page_debug() is NULL when
KVM-only build. this patch fixes it.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Tested-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240125061401.52526-1-gaosong@loongson.cn>

show more ...

Merge tag 'pull-loongarch-20240111' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240111

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZZ/QKgAKC

Merge tag 'pull-loongarch-20240111' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240111

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEKAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZZ/QKgAKCRBAov/yOSY+
# 34eqBADA48++Z9gETFNheLUHdYEaja2emn+gSaoHLFquyq/l53w8RfrUII+BzV1o
# T7D8xjlVQldAYZzqQn2pQe2S7r4ggfeNmxGxwJbCTW9sooGMwBnU8+Ix3ruSet7K
# gI+UHLU4oHk6jdrT384tux2EG+qUmlLN1c7j4G/z1OzKEwFv7Q==
# =+Pi0
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 11 Jan 2024 11:25:30 GMT
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20240111' of https://gitlab.com/gaosong/qemu:
hw/intc/loongarch_extioi: Add vmstate post_load support
hw/intc/loongarch_extioi: Add dynamic cpu number support
hw/loongarch/virt: Set iocsr address space per-board rather than percpu
hw/intc/loongarch_ipi: Use MemTxAttrs interface for ipi ops
target/loongarch: Add loongarch kvm into meson build
target/loongarch: Implement set vcpu intr for kvm
target/loongarch: Restrict TCG-specific code
target/loongarch: Implement kvm_arch_handle_exit
target/loongarch: Implement kvm_arch_init_vcpu
target/loongarch: Implement kvm_arch_init function
target/loongarch: Implement kvm get/set registers
target/loongarch: Supplement vcpu env initial when vcpu reset
target/loongarch: Define some kvm_arch interfaces
linux-headers: Synchronize linux headers from linux v6.7.0-rc8

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

target/loongarch: Implement kvm get/set registers

Implement kvm_arch_get/set_registers interfaces, many regs
can be get/set in the function, such as core regs, csr regs,
fpu regs, mp state, etc.

Si

target/loongarch: Implement kvm get/set registers

Implement kvm_arch_get/set_registers interfaces, many regs
can be get/set in the function, such as core regs, csr regs,
fpu regs, mp state, etc.

Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
Signed-off-by: xianglai li <lixianglai@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Change-Id: Ia8fc48fe08b1768853f7729e77d37cdf270031e4
Message-Id: <20240105075804.1228596-5-zhaotianrui@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>

show more ...

Merge tag 'pull-loongarch-20230920' of https://gitlab.com/gaosong/qemu into staging

Add LASX instructions support.

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEIAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZQ

Merge tag 'pull-loongarch-20230920' of https://gitlab.com/gaosong/qemu into staging

Add LASX instructions support.

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEIAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZQqV7wAKCRBAov/yOSY+
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# gppv+IfJEkri8YLXXa7GWffuGOebqdqyD6Pl1B2eiKS4KYSRGw==
# =fNr2
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 20 Sep 2023 02:49:19 EDT
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20230920' of https://gitlab.com/gaosong/qemu: (57 commits)
target/loongarch: CPUCFG support LASX
target/loongarch: Move simply DO_XX marcos togther
target/loongarch: Implement xvld xvst
target/loongarch: Implement xvshuf xvperm{i} xvshuf4i
target/loongarch: Implement xvpack xvpick xvilv{l/h}
target/loongarch: Implement xvreplve xvinsve0 xvpickve
target/loongarch: Implement xvinsgr2vr xvpickve2gr
target/loongarch: Implement xvbitsel xvset
target/loongarch: Implement xvfcmp
target/loongarch: Implement xvseq xvsle xvslt
target/loongarch: Implement LASX fpu fcvt instructions
target/loongarch: Implement LASX fpu arith instructions
target/loongarch: Implement xvfrstp
target/loongarch: Implement xvbitclr xvbitset xvbitrev
target/loongarch: Implement xvpcnt
target/loongarch: Implement xvclo xvclz
target/loongarch: Implement xvssrlrn xvssrarn
target/loongarch: Implement xvssrln xvssran
target/loongarch: Implement xvsrlrn xvsrarn
target/loongarch: Implement xvsrln xvsran
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

target/loongarch: Add LASX data support

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-12-gaosong@loo

target/loongarch: Add LASX data support

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-12-gaosong@loongson.cn>

show more ...

Merge tag 'pull-loongarch-20230506' of https://gitlab.com/gaosong/qemu into staging

Add LoongArch LSX instructions.

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEIAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZ

Merge tag 'pull-loongarch-20230506' of https://gitlab.com/gaosong/qemu into staging

Add LoongArch LSX instructions.

# -----BEGIN PGP SIGNATURE-----
#
# iLMEAAEIAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZFXxGwAKCRBAov/yOSY+
# 39EoA/0Uy2DPz6g7J5+9tcIRk9jLrp36aYQJ9J8zRJd226YFvHSfiBWSIteMFOEX
# Z0Jx1bL6N97KK/HA74Nx++x0kVuplEGp1s5cO/odL3gYy8RaJm23p9iaDa0D/UaB
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# =gyVU
# -----END PGP SIGNATURE-----
# gpg: Signature made Sat 06 May 2023 07:18:03 AM BST
# gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
# gpg: Good signature from "Song Gao <m17746591750@163.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20230506' of https://gitlab.com/gaosong/qemu: (45 commits)
hw/intc: don't use target_ulong for LoongArch ipi
target/loongarch: CPUCFG support LSX
target/loongarch: Use {set/get}_gpr replace to cpu_fpr
target/loongarch: Implement vldi
target/loongarch: Implement vld vst
target/loongarch: Implement vilvl vilvh vextrins vshuf
target/loongarch: Implement vreplve vpack vpick
target/loongarch: Implement vinsgr2vr vpickve2gr vreplgr2vr
target/loongarch: Implement vbitsel vset
target/loongarch: Implement vfcmp
target/loongarch: Implement vseq vsle vslt
target/loongarch: Implement LSX fpu fcvt instructions
target/loongarch: Implement LSX fpu arith instructions
target/loongarch: Implement vfrstp
target/loongarch: Implement vbitclr vbitset vbitrev
target/loongarch: Implement vpcnt
target/loongarch: Implement vclo vclz
target/loongarch: Implement vssrlrn vssrarn
target/loongarch: Implement vssrln vssran
target/loongarch: Implement vsrlrn vsrarn
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Implement LSX fpu arith instructions

This patch includes:
- VF{ADD/SUB/MUL/DIV}.{S/D};
- VF{MADD/MSUB/NMADD/NMSUB}.{S/D};
- VF{MAX/MIN}.{S/D};
- VF{MAXA/MINA}.{S/D};
- VFLOGB.{S/D}

target/loongarch: Implement LSX fpu arith instructions

This patch includes:
- VF{ADD/SUB/MUL/DIV}.{S/D};
- VF{MADD/MSUB/NMADD/NMSUB}.{S/D};
- VF{MAX/MIN}.{S/D};
- VF{MAXA/MINA}.{S/D};
- VFLOGB.{S/D};
- VFCLASS.{S/D};
- VF{SQRT/RECIP/RSQRT}.{S/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-34-gaosong@loongson.cn>

show more ...

target/loongarch: Add LSX data type VReg

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-2-gaosong@loo

target/loongarch: Add LSX data type VReg

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-2-gaosong@loongson.cn>

show more ...

Merge tag 'pull-la-20220805' of https://gitlab.com/rth7680/qemu into staging

LoongArch updates:
Store value in SET_FPU_* macros.
Fix unused variable Werrors in acpi-build.c
Update xml to match

Merge tag 'pull-la-20220805' of https://gitlab.com/rth7680/qemu into staging

LoongArch updates:
Store value in SET_FPU_* macros.
Fix unused variable Werrors in acpi-build.c
Update xml to match upstream gdb.

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# gpg: Signature made Fri 05 Aug 2022 12:53:30 PM PDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-la-20220805' of https://gitlab.com/rth7680/qemu:
target/loongarch: Update gdb_set_fpu() and gdb_get_fpu()
target/loongarch: Update loongarch-fpu.xml
target/loongarch: update loongarch-base64.xml
target/loongarch: add gdb_arch_name()
target/loongarch: Fix GDB get the wrong pc
hw/loongarch: remove acpi-build.c unused variable 'aml_len'
target/loongarch: Fix macros SET_FPU_* in cpu.h

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Update gdb_set_fpu() and gdb_get_fpu()

GDB LoongArch fpu use fcc register, update gdb_set_fpu()
and gdb_get_fpu() to match it.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Review

target/loongarch: Update gdb_set_fpu() and gdb_get_fpu()

GDB LoongArch fpu use fcc register, update gdb_set_fpu()
and gdb_get_fpu() to match it.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220805033523.1416837-6-gaosong@loongson.cn>

show more ...

Merge tag 'pull-la-20220704' of https://gitlab.com/rth7680/qemu into staging

LoongArch patch queue:
Support linux-user.
Fixes for CSR BADV.
Fix ASRT{LE,GT} exception.
Fixes for LS7A RTC.
F

Merge tag 'pull-la-20220704' of https://gitlab.com/rth7680/qemu into staging

LoongArch patch queue:
Support linux-user.
Fixes for CSR BADV.
Fix ASRT{LE,GT} exception.
Fixes for LS7A RTC.
Fix for interrupt vector spacing.

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# gpg: Signature made Mon 04 Jul 2022 03:01:52 PM +0530
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-la-20220704' of https://gitlab.com/rth7680/qemu: (23 commits)
target/loongarch: Add lock when writing timer clear reg
target/loongarch: Fix the meaning of ECFG reg's VS field
hw/rtc/ls7a_rtc: Fix 'calculate' spelling errors
hw/rtc/ls7a_rtc: Use tm struct pointer as arguments in toy_time_to_val()
hw/rtc/ls7a_rtc: Fix rtc enable and disable function
hw/rtc/ls7a_rtc: Add reset function
hw/rtc/ls7a_rtc: Remove unimplemented device in realized function
hw/rtc/ls7a_rtc: Fix timer call back function
hw/rtc/ls7a_rtc: Fix uninitialied bugs and toymatch writing function
hw/intc/loongarch_pch_msi: Fix msi vector convertion
target/loongarch: Update README
default-configs: Add loongarch linux-user support
target/loongarch: Adjust functions and structure to support user-mode
target/loongarch: remove unused include hw/loader.h
target/loongarch: Fix helper_asrtle_d/asrtgt_d raise wrong exception
target/loongarch: Fix missing update CSR_BADV
target/loongarch: remove badaddr from CPULoongArch
scripts: add loongarch64 binfmt config
linux-user: Add LoongArch cpu_loop support
linux-user: Add LoongArch syscall support
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Adjust functions and structure to support user-mode

Some functions and member of the structure are different with softmmu-mode
So we need adjust them to support user-mode.

Signed-

target/loongarch: Adjust functions and structure to support user-mode

Some functions and member of the structure are different with softmmu-mode
So we need adjust them to support user-mode.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220624031049.1716097-12-gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'pull-la-20220606' of https://gitlab.com/rth7680/qemu into staging

Initial LoongArch support.

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Merge tag 'pull-la-20220606' of https://gitlab.com/rth7680/qemu into staging

Initial LoongArch support.

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# gpg: Signature made Mon 06 Jun 2022 04:09:10 PM PDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-la-20220606' of https://gitlab.com/rth7680/qemu: (43 commits)
target/loongarch: 'make check-tcg' support
tests/tcg/loongarch64: Add hello/memory test in loongarch64 system
target/loongarch: Add gdb support.
hw/loongarch: Add LoongArch virt power manager support.
hw/loongarch: Add LoongArch load elf function.
hw/loongarch: Add LoongArch ls7a rtc device support
hw/loongarch: Add some devices support for 3A5000.
Enable common virtio pci support for LoongArch
hw/loongarch: Add irq hierarchy for the system
hw/intc: Add LoongArch extioi interrupt controller(EIOINTC)
hw/intc: Add LoongArch ls7a msi interrupt controller support(PCH-MSI)
hw/intc: Add LoongArch ls7a interrupt controller support(PCH-PIC)
hw/loongarch: Add LoongArch ipi interrupt support(IPI)
hw/loongarch: Add support loongson3 virt machine type.
target/loongarch: Add timer related instructions support.
target/loongarch: Add other core instructions support
target/loongarch: Add TLB instruction support
target/loongarch: Add LoongArch IOCSR instruction
target/loongarch: Add LoongArch CSR instruction
target/loongarch: Add constant timer support
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add gdb support.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

target/loongarch: Add gdb support.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-42-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add other core instructions support

This includes:
-CACOP
-LDDIR
-LDPTE
-ERTN
-DBCL
-IDLE

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@

target/loongarch: Add other core instructions support

This includes:
-CACOP
-LDDIR
-LDPTE
-ERTN
-DBCL
-IDLE

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-29-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add constant timer support

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@l

target/loongarch: Add constant timer support

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-25-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add LoongArch interrupt and exception handle

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <r

target/loongarch: Add LoongArch interrupt and exception handle

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-24-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add MMU support for LoongArch CPU.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.hen

target/loongarch: Add MMU support for LoongArch CPU.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-23-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add basic vmstate description of CPU.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.

target/loongarch: Add basic vmstate description of CPU.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-21-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

target/loongarch: Add floating point comparison instruction translation

This includes:
- FCMP.cond.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loo

target/loongarch: Add floating point comparison instruction translation

This includes:
- FCMP.cond.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-12-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...