Commit graph

124590 commits

Author SHA1 Message Date
Philippe Mathieu-Daudé
8b71fd6ffe target/rx: Propagate DisasContext to push() / pop()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009151607.26278-5-philmd@linaro.org>
2025-10-16 17:07:52 +02:00
Philippe Mathieu-Daudé
2062fa663c target/rx: Propagate DisasContext to generated helpers
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009151607.26278-4-philmd@linaro.org>
2025-10-16 17:07:52 +02:00
Philippe Mathieu-Daudé
0f4af4e267 target/rx: Use MemOp type in gen_ld[u]() and gen_st()
The @size argument is of MemOp type. All callers respect that.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009151607.26278-3-philmd@linaro.org>
2025-10-16 17:07:52 +02:00
Philippe Mathieu-Daudé
2982b948a9 target/rx: Replace target_ulong -> vaddr for translator API uses
Since commit b1c09220b4 ("accel/tcg: Replace target_ulong with
vaddr in translator_*()") the API takes vaddr argument, not
target_ulong. Update the 2 callers.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009151607.26278-2-philmd@linaro.org>
2025-10-16 17:07:52 +02:00
Philippe Mathieu-Daudé
886b0cea41 target/riscv: Replace HOST_BIG_ENDIAN #ifdef with if() check
Replace preprocessor-time #ifdef with a compile-time check
to ensure all code paths are built and tested. This reduces
build-time configuration complexity and simplifies code
maintainability.

No functional change intended.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20251010134226.72221-14-philmd@linaro.org>
2025-10-16 17:07:52 +02:00
Anton Johansson
89e1cd7363 target/riscv: Use 32 bits for misa extensions
uint32_t is already in use in most places storing misa extensions such
as CPUArchState::misa_exts, RISCVCPUProfile::misa_exts,
RISCVImpliedExtsRule::implied_misa_exts.  Additionally. the field is
already migrated as uint32_t.

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-ID: <20251001073306.28573-2-anjo@rev.ng>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-10-16 17:07:52 +02:00
Philippe Mathieu-Daudé
d936261844 target/riscv/monitor: Replace legacy cpu_physical_memory_read() call
Commit b7ecba0f6f ("docs/devel/loads-stores.rst: Document our
various load and store APIs") mentioned cpu_physical_memory_*()
methods are legacy, the replacement being address_space_*().

Propagate the address space to walk_pte(), then replace the
cpu_physical_memory_read() by address_space_read(). Since the
monitor command are run with a vCPU context, use its default
address space. As with the previous implementation, ignore
whether the memory read succeeded or failed.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20251002145742.75624-5-philmd@linaro.org>
2025-10-16 17:07:33 +02:00
Philippe Mathieu-Daudé
b4c93258a9 target/riscv/kvm: Replace legacy cpu_physical_memory_read/write() calls
Commit b7ecba0f6f ("docs/devel/loads-stores.rst: Document our
various load and store APIs") mentioned cpu_physical_memory_*()
methods are legacy, the replacement being address_space_*().

Since the SBI DBCN is handled within a vCPU context, use its
default address space. Replace using the address space API.
As with the previous implementation, ignore whether the memory
accesses succeeded or failed.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20251002145742.75624-4-philmd@linaro.org>
2025-10-16 17:07:28 +02:00
Philippe Mathieu-Daudé
5b67dbf1dc target/openrisc: Replace target_ulong -> uint32_t
The OpenRISC targets are only built as 32-bit:

  $ git grep TARGET_LONG_BITS configs/targets/or1k-*
  configs/targets/or1k-linux-user.mak:5:TARGET_LONG_BITS=32
  configs/targets/or1k-softmmu.mak:5:TARGET_LONG_BITS=32

Therefore target_ulong always expands to uint32_t. Replace and
adapt the API uses mechanically:

  target_ulong -> uint32_t
  target_long -> int32_t
  tl -> i32
  TCGv -> TCGv_i32
  tcg_temp_new -> tcg_temp_new_i32
  tcg_global_mem_new -> tcg_global_mem_new_i32
  VMSTATE_UINTTL -> VMSTATE_UINT32

There is no functional change (the migration stream is not modified).

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-14-philmd@linaro.org>
2025-10-16 17:07:28 +02:00
Philippe Mathieu-Daudé
500708331e target/openrisc: Inline tcg_gen_trunc_i64_tl()
The OpenRISC targets are only built as 32-bit, so tcg_gen_trunc_i64_tl
expands to tcg_gen_extrl_i64_i32(). Use the latter to simplify the
next commit mechanical change.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-13-philmd@linaro.org>
2025-10-16 17:07:28 +02:00
Philippe Mathieu-Daudé
4f6c60683f target/openrisc: Replace MO_TE -> MO_BE
We only build the OpenRISC targets using big endianness order:

  $ git grep TARGET_BIG_ENDIAN configs/targets/or1k-*
  configs/targets/or1k-linux-user.mak:2:TARGET_BIG_ENDIAN=y
  configs/targets/or1k-softmmu.mak:2:TARGET_BIG_ENDIAN=y

Therefore the MO_TE definition always expands to MO_BE. Use the
latter to simplify.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-12-philmd@linaro.org>
2025-10-16 17:07:28 +02:00
Philippe Mathieu-Daudé
73cd283e58 target/openrisc: Introduce mo_endian() helper
mo_endian() returns the target endianness.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-11-philmd@linaro.org>
2025-10-16 17:07:28 +02:00
Philippe Mathieu-Daudé
2f737e19a4 target/openrisc: Conceal MO_TE within do_store()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-10-philmd@linaro.org>
2025-10-16 17:07:28 +02:00
Philippe Mathieu-Daudé
22c36c0a20 target/openrisc: Conceal MO_TE within do_load()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-9-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
ef797ac002 target/openrisc: Explode MO_TExx -> MO_TE | MO_xx
Extract the implicit MO_TE definition in order to replace
it in the next commit.

Mechanical change using:

  $ for n in UW UL UQ UO SW SL SQ; do \
      sed -i -e "s/MO_TE$n/MO_TE | MO_$n/" \
           $(git grep -l MO_TE$n target/openrisc); \
    done

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-8-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
81e2fb236b target/openrisc: Remove 'TARGET_LONG_BITS != 32' dead code
The OpenRISC targets are only built as 32-bit:

  $ git grep TARGET_LONG_BITS configs/targets/or1k-*
  configs/targets/or1k-linux-user.mak:5:TARGET_LONG_BITS=32
  configs/targets/or1k-softmmu.mak:5:TARGET_LONG_BITS=32

Remove the dead code guarded within TARGET_LONG_BITS != 32.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-7-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
9dc4862dc4 target/openrisc: Use vaddr type for $pc jumps
translator_use_goto_tb() expects a vaddr type since commit
b1c09220b4 ("accel/tcg: Replace target_ulong with vaddr in
translator_*()").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-6-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
2367c94cbb target/openrisc: Remove target_ulong use in raise_mmu_exception()
TCGCPUOps::tlb_fill() handler provides a vaddr type (since commit
7510454e3e "cpu: Turn cpu_handle_mmu_fault() into a CPUClass hook").

Do not inline get_phys_nommu(), rely on the linker to optimize at
linking time.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-5-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
1843e89bec target/openrisc: Remove unused cpu_openrisc_map_address_*() handlers
Commit 23d45ebdb1 ("target/openrisc: Remove indirect
function calls for mmu") removed the last uses of both
cpu_openrisc_map_address_code() and
cpu_openrisc_map_address_data() helpers.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-4-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
a3c4facd39 target/openrisc: Do not use target_ulong for @mr in MTSPR helper
OpenRISCTLBEntry::@mr field is a uint32_t type since its
introduction in commit 726fe04572 ("target-or32: Add MMU support").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-3-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
2795bc52af target/openrisc: Replace VMSTATE_UINTTL() -> VMSTATE_UINT32()
Both OpenRISCTLBEntry fields are of uint32_t type. Use the
appropriate VMSTATE_UINT32() macro.

There is no functional change (the migration stream is not
modified), because the OpenRISC targets are only built as 32-bit:

  $ git grep TARGET_LONG_BITS configs/targets/or1k-*
  configs/targets/or1k-linux-user.mak:5:TARGET_LONG_BITS=32
  configs/targets/or1k-softmmu.mak:5:TARGET_LONG_BITS=32

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251010070702.51484-2-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
5dfe024f9e target/microblaze: Convert CPUMBState::res_addr field to uint32_t type
CPUMBState::@res_addr field is used as u32 since commit
cfeea807e5 ("target-microblaze: Tighten up TCGv_i32 vs
TCGv type usage"). Convert it as such, bumping the migration
version. Use the RES_ADDR_NONE definition when appropriate.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-8-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
2c12ba4d8b target/microblaze: Have do_load/store() take a TCGv_i32 address argument
All callers of do_load() and do_store() pass a TCGv_i32 address
type, have both functions take a TCGv_i32.

Suggested-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-7-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
1bf79694bc target/microblaze: Have compute_ldst_addr_type[ab] return TCGv_i32
Both compute_ldst_addr_typea() and compute_ldst_addr_typeb()
bodies use a TCGv_i32, so return the same type.

Suggested-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-6-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
92035b7b0d target/microblaze: Remove target_ulong use in helper_stackprot()
Since commit 36a9529e60 ("target/microblaze: Simplify
compute_ldst_addr_type{a,b}"), helper_stackprot() takes
a TCGv_i32 argument.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-5-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
dc693a4a88 target/microblaze: Remove target_ulong use in gen_goto_tb()
translator_use_goto_tb() expects a vaddr type since commit
b1c09220b4 ("accel/tcg: Replace target_ulong with vaddr in
translator_*()").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-4-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
0651ea17e8 target/microblaze: Remove target_ulong uses in get_phys_page_attrs_debug
The CPUClass::get_phys_page_debug() handler takes a 'vaddr' address
and return a 'hwaddr' type since commit 00b941e581 ("cpu: Turn
cpu_get_phys_page_debug() into a CPUClass hook").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-3-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
1f097e46a3 target/microblaze: Remove target_ulong use in cpu_handle_mmu_fault()
cpu_handle_mmu_fault() -- renamed in commit f429d607c7 -- expects
a vaddr type for its address argument since commit 7510454e3e
("cpu: Turn cpu_handle_mmu_fault() into a CPUClass hook").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251015180115.97493-2-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
cb4ca3b358 target/m68k: Remove pointless @cpu_halted TCGv
Avoid registering a TCGv to write the generic CPUState::halted
field. Access it directly via @env in both STOP / HALT opcodes.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250925012454.60602-1-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
eefee97c4c target/m68k: Remove unused @cpu_exception_index TCGv
When moving the @exception_index from each target ArchCPU
to the global CPUState in commit 27103424c4 ("cpu: Move
exception_index field from CPU_COMMON to CPUState"), the
@cpu_exception_index TCGv has been created for m68k target.

For years, no code ever used this register. Simply remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250924171308.53036-1-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
f756b7745a target/loongarch: Do not use target_ulong type for LDDIR level
The LDDIR level page table is a 5-bit immediate. Using the
uint32_t type for it is sufficient. Avoid the target_ulong type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20251009201947.34643-5-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
7f306758fb target/loongarch: Remove target_ulong use in gdb_write_register handler
ldq_le_p() returns a uint64_t type, big enough to also hold
ldl_le_p() return value. If we were building for a 32-bit
LoongArch target, ldq_le_p() would not fit in target_ulong.
Better stick to plain uint64_t.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20251009201947.34643-4-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
656940971f target/loongarch: Remove target_ulong use in gen_goto_tb()
translator_use_goto_tb() expects a vaddr type since commit
b1c09220b4 ("accel/tcg: Replace target_ulong with vaddr in
translator*()").

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20251009201947.34643-3-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
108773e700 target/loongarch: Replace VMSTATE_UINTTL() -> VMSTATE_UINT64()
All LoongArchCPU::pc and LoongArchCPU::gpr[] fields are of
uint64_t type. Use the appropriate VMSTATE_UINT64() macro.

There is no functional change (the migration stream is not
modified), because the LoongArch targets are only built as 64-bit:

  $ git grep TARGET_LONG_BITS configs/targets/loongarch64*
  configs/targets/loongarch64-linux-user.mak:7:TARGET_LONG_BITS=64
  configs/targets/loongarch64-softmmu.mak:7:TARGET_LONG_BITS=64

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20250925004327.58764-1-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Gabriel Brookman
cea82f8cdd target/hppa: correct size bit parity for fmpyadd
For the fmpyadd instruction on the hppa architecture, there is a bit
used to specify whether the instruction is operating on a 32 bit or
64 bit floating point register. For most instructions, such a bit is 0
when operating on the smaller register and 1 when operating on the
larger register. However, according to page 6-57 of the PA-RISC 1.1
Architecture and Instruction Set Reference Manual, this convention is
reversed for the fmpyadd instruction specifically, meaning the bit is
1 for operations on 32 bit registers and 0 for 64 bit registers. See
also page 6-18 (fig. 6-8) and 6-19 (table 6-16), where the f field
for FMPYADD and FMPYSUB is documented. Previously, QEMU decoded this
operation as operating on the other size of register, leading to bugs
when translating the fmpyadd instruction. This patch fixes that issue.

Reported-by: Andreas Hüttel <andreas.huettel@ur.de>
Signed-off-by: Gabriel Brookman <brookmangabriel@gmail.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3096
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Helge Deller <deller@gmx.de>
Message-ID: <20251009-hppa-correct-fmpyadd-size-bit-decoding-v1-1-f63bb6c3290c@gmail.com>
[PMD: Add documentation refs mentioned by Andreas K. Huettel]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
7307ff9558 target/hppa: Replace MO_TE -> MO_BE
We only build the PA-RISC targets using big endianness order:

  $ git grep TARGET_BIG_ENDIAN configs/targets/hppa-*
  configs/targets/hppa-linux-user.mak:5:TARGET_BIG_ENDIAN=y
  configs/targets/hppa-softmmu.mak:2:TARGET_BIG_ENDIAN=y

Therefore the MO_TE definition always expands to MO_BE. Use the
latter to simplify.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-10-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
6c1c734f78 target/hppa: Introduce mo_endian() helper
mo_endian() returns the target endianness.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-9-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
64d1c17851 target/hppa: Conceal MO_TE within do_store_32/64()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-8-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
0807994a0c target/hppa: Conceal MO_TE within do_store()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-7-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
e3da436711 target/hppa: Conceal MO_TE within do_load_32/64()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-6-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
4eef4dab50 target/hppa: Conceal MO_TE within do_load()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-5-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
714dd08fed target/hppa: Explode MO_TExx -> MO_TE | MO_xx
Extract the implicit MO_TE definition in order to replace
it in a commits.

Mechanical change using:

  $ for n in UW UL UQ UO SW SL SQ; do \
      sed -i -e "s/MO_TE$n/MO_TE | MO_$n/" \
           $(git grep -l MO_TE$n target/openrisc); \
    done

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-4-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
4fe2763a90 target/hppa: Have hppa_form_gva*() return vaddr type
Return a 'vaddr' type for "guest virtual address".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-3-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
e9f173cd51 target/hppa: Use hwaddr type for HPPATLBEntry::pa
HPPATLBEntry::@pa is a physical address, use the appropriate type.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-2-philmd@linaro.org>
2025-10-16 17:07:27 +02:00
Philippe Mathieu-Daudé
17db4d61d1 target/i386/monitor: Replace legacy cpu_physical_memory_read() calls
Commit b7ecba0f6f ("docs/devel/loads-stores.rst: Document our
various load and store APIs") mentioned cpu_physical_memory_*()
methods are legacy, the replacement being address_space_*().

Replace:

 - cpu_physical_memory_read(len=4) -> address_space_ldl()
 - cpu_physical_memory_read(len=8) -> address_space_ldq()

inlining the little endianness conversion via the '_le' suffix.
As with the previous implementation, ignore whether the memory
read succeeded or failed.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20251002145742.75624-3-philmd@linaro.org>
2025-10-16 17:07:13 +02:00
Philippe Mathieu-Daudé
152820a991 target/i386/monitor: Propagate CPU address space to 'info mem' handlers
We want to replace the cpu_physical_memory_read() calls by
address_space_read() equivalents. Since the latter requires
an address space, and these commands are run in the context
of a vCPU, propagate its first address space. Next commit
will do the replacements.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20251002145742.75624-2-philmd@linaro.org>
2025-10-16 17:06:57 +02:00
Philippe Mathieu-Daudé
5940712ed0 target/alpha: Replace VMSTATE_UINTTL() -> VMSTATE_UINT64()
All these CPUAlphaState fields are of uint64_t type (except
the @fir[] array which uses float64, expanded to the same
type definition). Use the appropriate VMSTATE_UINT64() macro.

There is no functional change (the migration stream is not
modified), because the Alpha targets are only built as 64-bit:

  $ git grep TARGET_LONG_BITS configs/targets/alpha*
  configs/targets/alpha-linux-user.mak:4:TARGET_LONG_BITS=64
  configs/targets/alpha-softmmu.mak:2:TARGET_LONG_BITS=64

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20250925005137.59378-1-philmd@linaro.org>
2025-10-16 10:33:34 +02:00
Philippe Mathieu-Daudé
a6a5f0b464 target/alpha: Access CPUState::cpu_index via helper
CPUState::cpu_index is a target agnostic field, meant
for common code (i.e. accel/ and system/ folders).

Target specific code should use the CPUClass::get_arch_id()
helper, even if there is a 1:1 mapping.

In preparation of generic changes around CPU indexing,
introduce the whoami helper to access the generic
CPUState::cpu_index field.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250925010438.59755-1-philmd@linaro.org>
2025-10-16 10:33:33 +02:00
Philippe Mathieu-Daudé
482869ca84 accel/tcg: Name gen_goto_tb()'s TB slot index as @tb_slot_idx
tcg_gen_goto_tb() takes an unsigned index to the TB slot (0 or 1).
Declare the argument as unsigned and rename it as @tb_slot_idx
(which is more descriptive than @n) on all targets.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-Id: <20251010031745.37528-1-philmd@linaro.org>
2025-10-16 10:33:33 +02:00
Richard Henderson
8109ebdb95 loongarch queue
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Merge tag 'pull-loongarch-20251015' of https://github.com/bibo-mao/qemu into staging

loongarch queue

# -----BEGIN PGP SIGNATURE-----
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# =XZMy
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 14 Oct 2025 08:08:53 PM PDT
# gpg:                using EDDSA key 0D8642A3A2659F80B0B3D1A41F7B0C1251ACE7D1
# gpg: Good signature from "bibo mao <maobibo@loongson.cn>" [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: 7044 3A00 19C0 E97A 31C7  13C4 8E86 8FB7 A176 9D4C
#      Subkey fingerprint: 0D86 42A3 A265 9F80 B0B3  D1A4 1F7B 0C12 51AC E7D1

* tag 'pull-loongarch-20251015' of https://github.com/bibo-mao/qemu:
  hw/loongarch/virt: Sort order by hardware device base address
  hw/loongarch/virt: Remove header file ls7a.h
  target/loongarch: Skip global TLB when calculating replaced TLB
  target/loongarch: Add missing TLB flush with different asid

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-10-15 14:49:51 -07:00