Merge tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Explicitly compute condition codes

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Merge tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu into staging

target/sparc: Explicitly compute condition codes

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# gpg: Signature made Mon 06 Nov 2023 04:09:46 HKT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-sp-20231105' of https://gitlab.com/rth7680/qemu: (21 commits)
target/sparc: Check for invalid cond in gen_compare_reg
target/sparc: Implement UDIV inline
target/sparc: Implement UDIVX and SDIVX inline
target/sparc: Discard cpu_cond at the end of each insn
target/sparc: Record entire jump condition in DisasContext
target/sparc: Merge gen_op_next_insn into only caller
target/sparc: Pass displacement to advance_jump_cond
target/sparc: Merge advance_jump_uncond_{never,always} into advance_jump_cond
target/sparc: Merge gen_branch2 into advance_pc
target/sparc: Do flush_cond in advance_jump_cond
target/sparc: Always copy conditions into a new temporary
target/sparc: Change DisasCompare.c2 to int
target/sparc: Remove DisasCompare.is_bool
target/sparc: Remove CC_OP leftovers
target/sparc: Remove CC_OP_TADDTV, CC_OP_TSUBTV
target/sparc: Remove CC_OP_SUB, CC_OP_SUBX, CC_OP_TSUB
target/sparc: Remove CC_OP_ADD, CC_OP_ADDX, CC_OP_TADD
target/sparc: Remove CC_OP_DIV
target/sparc: Remove CC_OP_LOGIC
target/sparc: Split psr and xcc into components
...

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

show more ...

target/sparc: Remove CC_OP leftovers

All instructions have been converted to generate
full condition codes explicitly.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cav

target/sparc: Remove CC_OP leftovers

All instructions have been converted to generate
full condition codes explicitly.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'pull-sp-20231025' of https://gitlab.com/rth7680/qemu into staging

Convert target/sparc to decodetree.

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Merge tag 'pull-sp-20231025' of https://gitlab.com/rth7680/qemu into staging

Convert target/sparc to decodetree.

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# gpg: Signature made Thu 26 Oct 2023 09:12:16 JST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-sp-20231025' of https://gitlab.com/rth7680/qemu: (94 commits)
target/sparc: Remove disas_sparc_legacy
target/sparc: Convert FZERO, FONE to decodetree
target/sparc: Move FPACK16, FPACKFIX to decodetree
target/sparc: Move FPCMP* to decodetree
target/sparc: Convert FCMP, FCMPE to decodetree
target/sparc: Move FMOVR, FMOVcc, FMOVfcc to decodetree
target/sparc: Move FMOVq, FNEGq, FABSq to decodetree
target/sparc: Move FdTOq, FxTOq to decodetree
target/sparc: Move FiTOq, FsTOq to decodetree
target/sparc: Move FqTOd, FqTOx to decodetree
target/sparc: Move FqTOs, FqTOi to decodetree
target/sparc: Move FiTOd, FsTOd, FsTOx to decodetree
target/sparc: Move gen_fop_FD insns to decodetree
target/sparc: Move FDMULQ to decodetree
target/sparc: Move FSMULD to decodetree
target/sparc: Move gen_fop_QQQ insns to decodetree
target/sparc: Move gen_fop_DDD insns to decodetree
target/sparc: Move gen_fop_FFF insns to decodetree
target/sparc: Move FSQRTq to decodetree
target/sparc: Move gen_fop_DD insns to decodetree
...

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

show more ...

target/sparc: Add decodetree infrastructure

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <r

target/sparc: Add decodetree infrastructure

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* util/log: re-allow switching away from stderr log file
* finish audio configuration rework
* cleanup HVF stubs
* remove mor

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* util/log: re-allow switching away from stderr log file
* finish audio configuration rework
* cleanup HVF stubs
* remove more mentions of softmmu

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# gpg: Signature made Sun 08 Oct 2023 15:08:50 EDT
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (25 commits)
audio, qtest: get rid of QEMU_AUDIO_DRV
audio: reintroduce default audio backend for VNC
audio: do not use first -audiodev as default audio device
audio: extend -audio to allow creating a default backend
audio: extract audio_define_default
audio: disable default backends if -audio/-audiodev is used
audio: error hints need a trailing \n
cutils: squelch compiler warnings with custom paths
configure: change $softmmu to $system
system: Rename softmmu/ directory as system/
meson: Rename target_softmmu_arch -> target_system_arch
meson: Rename softmmu_mods -> system_mods
target/i386: Rename i386_softmmu_kvm_ss -> i386_kvm_ss
semihosting: Rename softmmu_FOO_user() -> uaccess_FOO_user()
gdbstub: Rename 'softmmu' -> 'system'
accel: Rename accel_softmmu* -> accel_system*
tcg: Correct invalid mentions of 'softmmu' by 'system-mode'
fuzz: Correct invalid mentions of 'softmmu' by 'system'
cpu: Correct invalid mentions of 'softmmu' by 'system-mode'
travis-ci: Correct invalid mentions of 'softmmu' by 'system'
...

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

show more ...

meson: Rename target_softmmu_arch -> target_system_arch

Finish the convertion started with commit de6cd7599b
("meson: Replace softmmu_ss -> system_ss"). If the
$target_type is 'system', then use the

meson: Rename target_softmmu_arch -> target_system_arch

Finish the convertion started with commit de6cd7599b
("meson: Replace softmmu_ss -> system_ss"). If the
$target_type is 'system', then use the target_system_arch[]
source set :)

Mechanical change doing:

$ sed -i -e s/target_softmmu_arch/target_system_arch/g \
$(git grep -l target_softmmu_arch)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-13-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Merge tag 'pull-tcg-20230620' of https://gitlab.com/rth7680/qemu into staging

tcg: Define _CALL_AIX for clang on ppc64
accel/tcg: Build fix for macos catalina
accel/tcg: Handle MO_ATOM_WITHIN16 in d

Merge tag 'pull-tcg-20230620' of https://gitlab.com/rth7680/qemu into staging

tcg: Define _CALL_AIX for clang on ppc64
accel/tcg: Build fix for macos catalina
accel/tcg: Handle MO_ATOM_WITHIN16 in do_st16_leN
accel/tcg: Restrict SavedIOTLB to system emulation
accel/tcg: Use generic 'helper-proto-common.h' header
plugins: Remove unused 'exec/helper-proto.h' header
*: Check for CONFIG_USER_ONLY instead of CONFIG_SOFTMMU

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# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 20 Jun 2023 10:25:06 AM CEST
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-tcg-20230620' of https://gitlab.com/rth7680/qemu:
cputlb: Restrict SavedIOTLB to system emulation
exec/cpu-defs: Check for SOFTMMU instead of !USER_ONLY
accel/tcg/cpu-exec: Use generic 'helper-proto-common.h' header
plugins: Remove unused 'exec/helper-proto.h' header
meson: Replace softmmu_ss -> system_ss
meson: Replace CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY
meson: Alias CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY
accel/tcg: Check for USER_ONLY definition instead of SOFTMMU one
hw/core/cpu: Check for USER_ONLY definition instead of SOFTMMU one
target/ppc: Check for USER_ONLY definition instead of SOFTMMU one
target/m68k: Check for USER_ONLY definition instead of SOFTMMU one
target/tricore: Remove pointless CONFIG_SOFTMMU guard
target/i386: Simplify i386_tr_init_disas_context()
tcg/ppc: Define _CALL_AIX for clang on ppc64(be)
accel/tcg: Handle MO_ATOM_WITHIN16 in do_st16_leN
host/include/x86_64: Use __m128i for "x" constraints

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

show more ...

meson: Replace softmmu_ss -> system_ss

We use the user_ss[] array to hold the user emulation sources,
and the softmmu_ss[] array to hold the system emulation ones.
Hold the latter in the 'system_ss[

meson: Replace softmmu_ss -> system_ss

We use the user_ss[] array to hold the user emulation sources,
and the softmmu_ss[] array to hold the system emulation ones.
Hold the latter in the 'system_ss[]' array for parity with user
emulation.

Mechanical change doing:

$ sed -i -e s/softmmu_ss/system_ss/g $(git grep -l softmmu_ss)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-10-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211102' into staging

- Split out host signal handing from accel/tcg/user-exec.c
to linux-user/host/arch/host-signal.h
- Replace TCGCPUOps.

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20211102' into staging

- Split out host signal handing from accel/tcg/user-exec.c
to linux-user/host/arch/host-signal.h
- Replace TCGCPUOps.tlb_fill with TCGCPUOps.record_sigsegv for user-only
- Add TCGCPUOps.record_sigbus for user-only
- Remove a lot of target-specific cpu_loop handling for signals,
now accomplished with generic code.

# gpg: Signature made Tue 02 Nov 2021 07:06:14 AM EDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* remotes/rth/tags/pull-tcg-20211102: (60 commits)
linux-user: Handle BUS_ADRALN in host_signal_handler
tcg: Add helper_unaligned_{ld,st} for user-only sigbus
accel/tcg: Report unaligned load/store for user-only
accel/tcg: Report unaligned atomics for user-only
target/sparc: Set fault address in sparc_cpu_do_unaligned_access
target/sparc: Split out build_sfsr
target/sparc: Remove DEBUG_UNALIGNED
target/sh4: Set fault address in superh_cpu_do_unaligned_access
target/s390x: Implement s390x_cpu_record_sigbus
linux-user/ppc: Remove POWERPC_EXCP_ALIGN handling
target/ppc: Restrict ppc_cpu_do_unaligned_access to sysemu
target/ppc: Set fault address in ppc_cpu_do_unaligned_access
target/ppc: Move SPR_DSISR setting to powerpc_excp
target/microblaze: Do not set MO_ALIGN for user-only
linux-user/hppa: Remove EXCP_UNALIGN handling
target/arm: Implement arm_cpu_record_sigbus
target/alpha: Implement alpha_cpu_record_sigbus
linux-user: Add cpu_loop_exit_sigbus
hw/core: Add TCGCPUOps.record_sigbus
accel/tcg: Restrict TCGCPUOps::tlb_fill() to sysemu
...

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

show more ...

target/sparc: Make sparc_cpu_tlb_fill sysemu only

The fallback code in cpu_loop_exit_sigsegv is sufficient
for sparc linux-user.

This makes all of the code in mmu_helper.c sysemu only, so remove
th

target/sparc: Make sparc_cpu_tlb_fill sysemu only

The fallback code in cpu_loop_exit_sigsegv is sufficient
for sparc linux-user.

This makes all of the code in mmu_helper.c sysemu only, so remove
the ifdefs and move the file to sparc_softmmu_ss. Remove the code
from cpu_loop that handled TT_DFAULT and TT_TFAULT.

Cc: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

New build system, with "fake in-tree builds" support.

Missing:
* converting configure tests
* converting unit te

Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into staging

New build system, with "fake in-tree builds" support.

Missing:
* converting configure tests
* converting unit tests
* converting some remaining parts of the installation

# gpg: Signature made Fri 21 Aug 2020 11:33:35 BST
# gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1
# Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83

* remotes/bonzini-gitlab/tags/for-upstream: (152 commits)
docs: convert build system documentation to rST
meson: update build-system documentation
meson: avoid unstable module warning with Meson 0.56.0 or newer
meson: convert po/
meson: convert VNC and dependent libraries to meson
meson: move SDL and SDL-image detection to meson
meson: convert sample plugins
meson: replace create-config with meson configure_file
rules.mak: drop unneeded macros
meson: convert check-block
meson: build texi doc
docs: automatically track manual dependencies
meson: sphinx-build
remove Makefile.target
rules.mak: remove version.o
meson: convert systemtap files
configure: place compatibility symlinks in target directories
meson: link emulators without Makefile.target
meson: plugins
meson: cpu-emu
...

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

show more ...

meson: target

Similar to hw_arch, each architecture defines two sourceset which are placed in
dictionaries target_arch and target_softmmu_arch. These are then picked up
from there when building the

meson: target

Similar to hw_arch, each architecture defines two sourceset which are placed in
dictionaries target_arch and target_softmmu_arch. These are then picked up
from there when building the per-emulator static_library.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...