On 12/4/21 13:07, Xiaojuan Yang wrote:
> 1.Add uart,virtio-net,vga and usb for 3A5000.
> 2.Add irq set and map for the pci host. Non pci device
> use irq 0-16, pci device use 16-64.
> 3.Add some unimplented device to emulate guest unused
> memory space.
>
> Signed-off-by: Xiaojuan Yang
> Signed-o
On 12/4/21 10:29, Song Gao wrote:
> This includes:
> - sockbits.h
> - target_errno_defs.h
> - target_fcntl.h
> - termbits.h
>
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> ---
> linux-user/loongarch64/sockbits.h | 11 +++
> linux-u
On 12/4/21 10:29, Song Gao wrote:
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> ---
> configure | 5 ++
> linux-user/loongarch64/cpu_loop.c | 94
> +
> linux-user/loongarch64/target_c
On 12/4/21 10:29, Song Gao wrote:
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> Acked-by: Alex Bennée
> ---
> tests/tcg/configure.sh | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Philippe Mathieu-Daudé
On 12/4/21 10:29, Song Gao wrote:
> This patch adds build loongarch-linux-user target support.
>
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> ---
> meson.build | 2 +-
> target/loongarch/meson.build | 19 +++
> ta
On 12/4/21 10:29, Song Gao wrote:
> We should disable '__BITS_PER_LONG' at [1] before run gensyscalls.sh
>
> [1] arch/loongarch/include/uapi/asm/bitsperlong.h
>
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> ---
> linux-user/loongarch64/syscall_nr
On 12/4/21 10:29, Song Gao wrote:
> This patch adds target state header, target definitions
> and initialization routines.
>
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> ---
> target/loongarch/cpu-param.h | 18 +++
> target/loongarch/cpu.c
On 12/4/21 10:29, Song Gao wrote:
> Signed-off-by: Song Gao
> Signed-off-by: Xiaojuan Yang
> Reviewed-by: Richard Henderson
> ---
> include/elf.h | 2 ++
> linux-user/elfload.c| 58
> +
> linux-user/loongarch64/target_e
Le 02/12/2021 à 21:48, Richard Henderson a écrit :
According to the M68040 Users Manual, section 8.4.3,
Six word stack frame (format 2), Zero Div (and others)
is supposed to record the next insn in PC and the
address of the trapping instruction in ADDRESS.
While the N, Z and V flags are document
This includes:
- CSRRD
- CSRWR
- CSRXCHG
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/cpu.h | 88 +
target/loongarch/csr_helper.c| 112 +
target/loongarch/disas.c | 15 +++
targe
This includes:
- IOCSR{RD/WR}.{B/H/W/D}
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/disas.c | 8 ++
target/loongarch/helper.h| 2 +
target/loongarch/insn_trans/trans_core.c.inc | 103 ++
target/loongarch/i
This patch introduces basic TLB interfaces.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/cpu-param.h | 2 +-
target/loongarch/cpu.c| 32
target/loongarch/cpu.h| 45 -
target/loongarch/internals.h | 10 +
target/loongarch/machine.c
This patch add ls7a rtc device support.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/loongarch/Kconfig | 1 +
hw/loongarch/loongson3.c | 3 +
hw/rtc/Kconfig | 3 +
hw/rtc/ls7a_rtc.c | 323 +
hw/rtc/meson.build
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
configs/targets/loongarch64-softmmu.mak | 1 +
gdb-xml/loongarch-base64.xml| 43 +++
gdb-xml/loongarch-fpu64.xml | 57 +++
target/loongarch/cpu.c | 7 ++
target/loongarch/gdbst
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/loongarch/Kconfig | 4
hw/loongarch/fw_cfg.c| 33 ++
hw/loongarch/fw_cfg.h| 15 ++
hw/loongarch/loongson3.c | 35
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/loongarch/loongson3.c | 79
include/hw/loongarch/loongarch.h | 5 ++
2 files changed, 84 insertions(+)
diff --git a/hw/loongarch/loongson3.c b/hw/loongarch/loongson3.c
index bc3c1920ef..677d61c
This patch realize the EIOINTC interrupt controller.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/intc/Kconfig| 3 +
hw/intc/loongarch_extioi.c | 499 +
hw/intc/meson.build| 1 +
hw/intc/trace-events
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/loongarch/Kconfig | 1 +
hw/loongarch/loongson3.c | 41
include/hw/loongarch/loongarch.h | 1 +
3 files changed, 43 insertions(+)
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/K
This patch realize the PCH-PIC interrupt controller.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/intc/Kconfig | 4 +
hw/intc/loongarch_pch_pic.c | 357
hw/intc/meson.build | 1 +
hw/intc/trace-events
1.Add uart,virtio-net,vga and usb for 3A5000.
2.Add irq set and map for the pci host. Non pci device
use irq 0-16, pci device use 16-64.
3.Add some unimplented device to emulate guest unused
memory space.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/loongarch/Kconfig|
This patch realize the IPI interrupt controller.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/intc/Kconfig | 3 +
hw/intc/loongarch_ipi.c | 162
hw/intc/meson.build | 1 +
hw/intc/trace-events|
Loongson-3A5000 support 14 interrupts from 64 - 77(Timer->75 IPI->76)
Loongson-3A5000 and ls7a form a legacy model and extended model irq
hierarchy.Tcg mode emulate a simplified extended model which
has no Legacy I/O Interrupt Controller(LIOINTC) and LPC.
e.g:
|+-++-+ +---
This patch add the irq hierarchy for the virt board.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/loongarch/loongson3.c | 84 ++
include/hw/pci-host/ls7a.h | 13 ++
2 files changed, 97 insertions(+)
diff --git a/hw/loongarch/loongson3.c
Add a simple acpi model for LoongArch cpu
More complex functions will be added later
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/acpi/Kconfig | 4 +
hw/acpi/ls7a.c | 349 +
hw/acpi/meson.build | 1 +
hw/loongarc
This is a model of the PCIe Host Bridge found on a Loongson-5000
processor. It includes a interrupt controller, some interface for
pci and nonpci devices. Mainly emulate part of it that is not
exactly the same as the host and only use part devices for
tcg mode. It support for MSI and MSIX interrupt
This includes:
- TLBSRCH
- TLBRD
- TLBWR
- TLBFILL
- TLBCLR
- TLBFLUSH
- INVTLB
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/disas.c | 17 +
target/loongarch/helper.h| 12 +
target/loongarch/insn_trans/trans_core.c.inc | 109
Mainly introduce how to run the softmmu
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/README | 20
1 file changed, 20 insertions(+)
diff --git a/target/loongarch/README b/target/loongarch/README
index 09f809cf80..49c1f1575a 100644
--- a/target/l
1.Define All the CSR registers and its field.
2.Set some default csr values.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/cpu-csr.h | 236 +
target/loongarch/cpu.c | 35 ++
target/loongarch/cpu.h | 57 +
3 fi
This patch realize PCH-MSI interrupt controller.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
hw/intc/Kconfig | 5 +++
hw/intc/loongarch_pch_msi.c | 67 +
hw/intc/meson.build | 1 +
hw/intc/trace-events
This includes:
-CACOP
-LDDIR
-LDPTE
-ERTN
-DBCL
-IDLE
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/cpu.h | 2 +
target/loongarch/disas.c | 17
target/loongarch/helper.h| 4 +
target/loongarch/insn_
This patch introduce vmstate_loongarch_cpu
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
Reviewed-by: Richard Henderson
---
target/loongarch/cpu.c | 3 ++
target/loongarch/internals.h | 4 ++
target/loongarch/machine.c | 84
target/loongarc
1.This patch Add loongarch interrupt and exception handle.
2.Rename the user excp to the exccode from the csr defintions.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
linux-user/loongarch64/cpu_loop.c | 8 +-
target/loongarch/cpu.c| 254
This includes:
-RDTIME{L/H}.W
-RDTIME.D
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/helper.h | 1 +
target/loongarch/insn_trans/trans_extra.c.inc | 32 +++
target/loongarch/translate.c | 2 ++
3 files changed,
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
---
target/loongarch/cpu.c | 9 +
target/loongarch/cpu.h | 10 ++
target/loongarch/meson.build | 1 +
target/loongarch/stabletimer.c | 63 ++
4 files changed, 83 insertions(+)
create
Emulate a 3A5000 board use the new loongarch instruction.
3A5000 belongs to the Loongson3 series processors.
The board consists of a 3A5000 cpu model and the 7A1000
bridge. The host 3A5000 board is really complicated and
contains many functions.Now for the tcg softmmu mode
only part functions are e
This series patch add softmmu support for LoongArch.
Base on the linux-user emulation support V13 patch.
*
https://patchew.org/QEMU/1638610165-15036-1-git-send-email-gaos...@loongson.cn/
The latest kernel:
* https://github.com/loongson/linux/tree/loongarch-next
The manual:
* https://github.c
This patch introduce qmp_query_cpu_definitions interface.
Signed-off-by: Xiaojuan Yang
Signed-off-by: Song Gao
Reviewed-by: Richard Henderson
---
qapi/machine-target.json | 6 --
target/loongarch/cpu.c | 26 ++
2 files changed, 30 insertions(+), 2 deletions(-)
d
在 2021/12/3 20:34, Markus Armbruster 写道:
huang...@chinatelecom.cn writes:
From: Hyman Huang(黄勇)
Implement dirtyrate calculation periodically basing on
dirty-ring and throttle vCPU until it reachs the quota
dirty page rate given by user.
Introduce qmp commands "vcpu-dirty-limit", "query-vc
ping https://patchew.org/QEMU/20211126140437.79745-1-n...@statshelix.com/
On Fri, Nov 26, 2021 at 3:04 PM Noah Bergbauer wrote:
> Simply set the respective bits and update the descriptor accordingly.
>
> Signed-off-by: Noah Bergbauer
> ---
> hw/input/hid.c | 2 ++
> hw/usb/dev-hid.c | 6 +++-
On 12/3/21 23:10, Patrick Venture wrote:
> The rx_active boolean change to true should always trigger a try_read
> call that flushes the queue.
>
> Signed-off-by: Patrick Venture
> ---
> v2: introduced helper method to encapsulate rx activation and queue flush.
Thanks,
Reviewed-by: Philippe Mat
Based-on:
https://patchew.org/QEMU/1637893388-10282-1-git-send-email-gaos...@loongson.cn/
Hi all,
This series only support linux-user emulation.
More about LoongArch at: https://github.com/loongson/
The latest kernel:
* https://github.com/loongson/linux/tree/loongarch-next
Patches need revie
This patch adds target state header, target definitions
and initialization routines.
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/cpu-param.h | 18 +++
target/loongarch/cpu.c | 313 +++
t
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
configure | 5 ++
linux-user/loongarch64/cpu_loop.c | 94 +
linux-user/loongarch64/target_cpu.h | 34 ++
3 files changed, 133 inse
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
---
linux-user/loongarch64/target_structs.h | 47 +
1 file changed, 47 insertions(+)
create mode 100644 linux-user/loongarch64/target_structs.h
diff --git a/linux-user/loongarch64/target_structs.h
b/linux-use
> Am 04.12.2021 um 00:04 schrieb Vladimir Sementsov-Ogievskiy
> :
>
> 03.12.2021 14:17, Peter Lieven wrote:
>>> Am 19.05.21 um 18:48 schrieb Kevin Wolf:
>>> Am 19.05.2021 um 15:24 hat Peter Lieven geschrieben:
Am 20.04.21 um 18:52 schrieb Vladimir Sementsov-Ogievskiy:
> 20.04.2021 18
This includes:
- EXT.W.{B/H}
- CL{O/Z}.{W/D}, CT{O/Z}.{W/D}
- BYTEPICK.{W/D}
- REVB.{2H/4H/2W/D}
- REVH.{2W/D}
- BITREV.{4B/8B}, BITREV.{W/D}
- BSTRINS.{W/D}, BSTRPICK.{W/D}
- MASKEQZ, MASKNEZ
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loonga
This includes:
- F{ADD/SUB/MUL/DIV}.{S/D}
- F{MADD/MSUB/NMADD/NMSUB}.{S/D}
- F{MAX/MIN}.{S/D}
- F{MAXA/MINA}.{S/D}
- F{ABS/NEG}.{S/D}
- F{SQRT/RECIP/RSQRT}.{S/D}
- F{SCALEB/LOGB/COPYSIGN}.{S/D}
- FCLASS.{S/D}
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
--
This includes:
- FCVT.S.D, FCVT.D.S
- FFINT.{S/D}.{W/L}, FTINT.{W/L}.{S/D}
- FTINT{RM/RP/RZ/RNE}.{W/L}.{S/D}
- FRINT.{S/D}
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/fpu_helper.c| 393 +++
tar
This patch adds support for disassembling via option '-d in_asm'.
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
include/disas/dis-asm.h | 2 +
meson.build | 1 +
target/loongarch/disas.c | 612 +
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
Acked-by: Alex Bennée
---
tests/tcg/configure.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/tests/tcg/configure.sh b/tests/tcg/configure.sh
index 9b76f58..49a05ec 100755
--- a/tests/tcg/configure.sh
++
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
include/elf.h | 2 ++
linux-user/elfload.c| 58 +
linux-user/loongarch64/target_elf.h | 12
3 files changed, 72 insertions(
We should disable '__BITS_PER_LONG' at [1] before run gensyscalls.sh
[1] arch/loongarch/include/uapi/asm/bitsperlong.h
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
linux-user/loongarch64/syscall_nr.h | 313
linux
This includes:
- FCMP.cond.{S/D}
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/fpu_helper.c| 60
target/loongarch/helper.h| 9 +
target/loongarch/insn_trans/trans_fc
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
---
linux-user/loongarch64/signal.c| 198 +
linux-user/loongarch64/target_signal.h | 13 +++
2 files changed, 211 insertions(+)
create mode 100644 linux-user/loongarch64/signal.c
create mode 100644 li
This patch adds build loongarch-linux-user target support.
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
meson.build | 2 +-
target/loongarch/meson.build | 19 +++
target/meson.build | 1 +
3 files changed,
This includes:
- FLD.{S/D}, FST.{S/D}
- FLDX.{S/D}, FSTX.{S/D}
- FLD{GT/LE}.{S/D}, FST{GT/LE}.{S/D}
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/insn_trans/trans_fmemory.c.inc | 153
target/loongarch/insns.dec
This includes:
- BEQ, BNE, BLT[U], BGE[U]
- BEQZ, BNEZ
- B
- BL
- JIRL
- BCEQZ, BCNEZ
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/insn_trans/trans_branch.c.inc | 83 ++
target/loongarch/insns.decode
This includes:
- FMOV.{S/D}
- FSEL
- MOVGR2FR.{W/D}, MOVGR2FRH.W
- MOVFR2GR.{S/D}, MOVFRH2GR.S
- MOVGR2FCSR, MOVFCSR2GR
- MOVFR2CF, MOVCF2FR
- MOVGR2CF, MOVCF2GR
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/fpu_helper.c
This includes:
- ADD.{W/D}, SUB.{W/D}
- ADDI.{W/D}, ADDU16ID
- ALSL.{W[U]/D}
- LU12I.W, LU32I.D LU52I.D
- SLT[U], SLT[U]I
- PCADDI, PCADDU12I, PCADDU18I, PCALAU12I
- AND, OR, NOR, XOR, ANDN, ORN
- MUL.{W/D}, MULH.{W[U]/D[U]}
- MULW.D.W[U]
- DIV.{W[U]/D[U]}, MOD.{W[U]/D[U]}
- ANDI, ORI, XORI
Signed
This includes:
- sockbits.h
- target_errno_defs.h
- target_fcntl.h
- termbits.h
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
linux-user/loongarch64/sockbits.h | 11 +++
linux-user/loongarch64/target_errno_defs.h | 12
lin
This includes:
- LD.{B[U]/H[U]/W[U]/D}, ST.{B/H/W/D}
- LDX.{B[U]/H[U]/W[U]/D}, STX.{B/H/W/D}
- LDPTR.{W/D}, STPTR.{W/D}
- PRELD
- LD{GT/LE}.{B/H/W/D}, ST{GT/LE}.{B/H/W/D}
- DBAR, IBAR
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/helpe
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
scripts/qemu-binfmt-conf.sh | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/scripts/qemu-binfmt-conf.sh b/scripts/qemu-binfmt-conf.sh
index 7de996d..da6a937 100755
--- a/scripts/qemu
This includes:
- LL.{W/D}, SC.{W/D}
- AM{SWAP/ADD/AND/OR/XOR/MAX/MIN}[_DB].{W/D}
- AM{MAX/MIN}[_DB].{WU/DU}
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/insn_trans/trans_atomic.c.inc | 114 +
target/loongarch/i
This patch adds loongarch64 linux-user default configs file.
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
configs/targets/loongarch64-linux-user.mak | 3 +++
1 file changed, 3 insertions(+)
create mode 100644 configs/targets/loongarch64-linux-user.ma
This patch adds main translation routines and
basic functions for translation.
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/helper.h| 6 ++
target/loongarch/op_helper.c | 21 ++
target/loongarch/translate.c | 159 ++
This includes:
- CRC[C].W.{B/H/W/D}.W
- SYSCALL
- BREAK
- ASRT{LE/GT}.D
- RDTIME{L/H}.W, RDTIME.D
- CPUCFG
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/helper.h | 4 ++
target/loongarch/insn_trans/trans_extra.c.in
This patch gives an introduction to the LoongArch target.
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
MAINTAINERS | 5
target/loongarch/README | 76 +
2 files changed, 81 insertions(+)
This includes:
- SLL.W, SRL.W, SRA.W, ROTR.W
- SLLI.W, SRLI.W, SRAI.W, ROTRI.W
- SLL.D, SRL.D, SRA.D, ROTR.D
- SLLI.D, SRLI.D, SRAI.D, ROTRI.D
Signed-off-by: Song Gao
Signed-off-by: Xiaojuan Yang
Reviewed-by: Richard Henderson
---
target/loongarch/insn_trans/trans_shift.c.inc | 106 +++
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