Commit Graph

108816 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé
bcb9d2ea77 target/xtensa: Use env_archcpu() in update_c[compare|count]()
When CPUArchState* is available (here CPUXtensaState*), we
can use the fast env_archcpu() macro to get ArchCPU* (here
XtensaCPU*). The QOM cast XTENSA_CPU() macro will be slower
when building with --enable-qom-cast-debug.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20231009110239.66778-5-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
2c6822cd59 target/s390x: Use env_archcpu() in handle_diag_308()
When CPUArchState* is available (here CPUS390XState*), we
can use the fast env_archcpu() macro to get ArchCPU* (here
S390CPU*). The QOM cast S390_CPU() macro will be slower when
building with --enable-qom-cast-debug.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20231009110239.66778-4-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
edf67fb4c2 target/riscv: Use env_archcpu() in [check_]nanbox()
When CPUArchState* is available (here CPURISCVState*), we
can use the fast env_archcpu() macro to get ArchCPU* (here
RISCVCPU*). The QOM cast RISCV_CPU() macro will be slower
when building with --enable-qom-cast-debug.

Inspired-by: Richard W.M. Jones <rjones@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20231009110239.66778-3-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
b0a1333331 target/ppc: Use env_archcpu() in helper_book3s_msgsndp()
When CPUArchState* is available (here CPUPPCState*), we
can use the fast env_archcpu() macro to get ArchCPU* (here
PowerPCCPU*). The QOM cast POWERPC_CPU() macro will be
slower when building with --enable-qom-cast-debug.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20231009110239.66778-2-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
27a6e78ef0 target/riscv: Move TYPE_RISCV_CPU_BASE definition to 'cpu.h'
TYPE_RISCV_CPU_BASE depends on the TARGET_RISCV32/TARGET_RISCV64
definitions which are target specific. Such target specific
definition taints "cpu-qom.h".

Since "cpu-qom.h" must be target agnostic, remove its target
specific definition uses by moving TYPE_RISCV_CPU_BASE to
"target/riscv/cpu.h".

"target/riscv/cpu-qom.h" is now fully target agnostic.
Add a comment clarifying that in the header.

Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-12-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
2d8efe9666 target/openrisc: Declare QOM definitions in 'cpu-qom.h'
"target/foo/cpu.h" contains the target specific declarations.

A heterogeneous setup need to access target agnostic declarations
(at least the QOM ones, to instantiate the objects).

Our convention is to add such target agnostic QOM declarations in
the "target/foo/cpu-qom.h" header.
Add a comment clarifying that in the header.

Extract QOM definitions from "cpu.h" to "cpu-qom.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-11-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
d3680640f1 target/nios2: Declare QOM definitions in 'cpu-qom.h'
"target/foo/cpu.h" contains the target specific declarations.

A heterogeneous setup need to access target agnostic declarations
(at least the QOM ones, to instantiate the objects).

Our convention is to add such target agnostic QOM declarations in
the "target/foo/cpu-qom.h" header.
Add a comment clarifying that in the header.

Extract QOM definitions from "cpu.h" to "cpu-qom.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-10-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
edcea147e3 target/loongarch: Declare QOM definitions in 'cpu-qom.h'
"target/foo/cpu.h" contains the target specific declarations.

A heterogeneous setup need to access target agnostic declarations
(at least the QOM ones, to instantiate the objects).

Our convention is to add such target agnostic QOM declarations in
the "target/foo/cpu-qom.h" header.
Add a comment clarifying that in the header.

Extract QOM definitions from "cpu.h" to "cpu-qom.h".

Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-9-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
7b6917b9b9 target/hexagon: Declare QOM definitions in 'cpu-qom.h'
"target/foo/cpu.h" contains the target specific declarations.

A heterogeneous setup need to access target agnostic declarations
(at least the QOM ones, to instantiate the objects).

Our convention is to add such target agnostic QOM declarations in
the "target/foo/cpu-qom.h" header.
Add a comment clarifying that in the header.

Extract QOM definitions from "cpu.h" to "cpu-qom.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Brian Cain <bcain@quicinc.com>
Message-Id: <20231013140116.255-8-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
2d56be5a29 target: Declare FOO_CPU_TYPE_NAME/SUFFIX in 'cpu-qom.h'
Hegerogeneous code needs access to the FOO_CPU_TYPE_NAME()
macro to resolve target CPU types. Move the declaration
(along with the required FOO_CPU_TYPE_SUFFIX) to "cpu-qom.h".

"target/foo/cpu-qom.h" is supposed to be target agnostic
(include-able by any target). Add such mention in the
header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-7-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
66125f9360 target/riscv: Remove CPU_RESOLVING_TYPE from 'cpu-qom.h'
CPU_RESOLVING_TYPE is a per-target definition, and is
irrelevant for other targets. Move it to "cpu.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-6-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
37b9414b32 target/ppc: Remove CPU_RESOLVING_TYPE from 'cpu-qom.h'
CPU_RESOLVING_TYPE is a per-target definition, and is
irrelevant for other targets. Move it to "cpu.h".

"target/ppc/cpu-qom.h" is supposed to be target agnostic
(include-able by any target). Add such mention in the
header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-5-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
f6524ddf86 target/arm: Move internal declarations from 'cpu-qom.h' to 'cpu.h'
These definitions and declarations are only used by
target/arm/, no need to expose them to generic hw/.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-4-philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <c48c9829-3dfa-79cf-3042-454fda0d00dc@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
336588a29d target: Mention 'cpu-qom.h' is target agnostic
"target/foo/cpu-qom.h" is supposed to be target agnostic
(include-able by any target). Add such mention in the
header.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231013140116.255-3-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
6ee45fac56 target: Unify QOM style
Enforce the style described by commit 067109a11c ("docs/devel:
mention the spacing requirement for QOM"):

  The first declaration of a storage or class structure should
  always be the parent and leave a visual space between that
  declaration and the new code. It is also useful to separate
  backing for properties (options driven by the user) and internal
  state to make navigation easier.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20231013140116.255-2-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
bb6cf6f016 accel/tcg: Factor tcg_cpu_reset_hold() out
Factor the TCG specific code from cpu_common_reset_hold() to
tcg_cpu_reset_hold() within tcg-accel-ops.c. Since this file
is sysemu specific, we can inline tcg_flush_softmmu_tlb(),
removing its declaration in "exec/cpu-common.h".

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: <20230918104153.24433-4-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
1b5120d74b accel: Introduce cpu_exec_reset_hold()
Introduce cpu_exec_reset_hold() which call an accelerator
specific AccelOpsClass::cpu_reset_hold() handler.

Define a stub on TCG user emulation, because CPU reset is
irrelevant there.

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: <20230918104153.24433-3-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
f4f826c0e0 accel/tcg: Declare tcg_flush_jmp_cache() in 'exec/tb-flush.h'
"exec/cpu-common.h" is meant to contain the declarations
related to CPU usable with any accelerator / target
combination.

tcg_flush_jmp_cache() is specific to TCG, so restrict its
declaration by moving it to "exec/tb-flush.h".

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: <20230918104153.24433-2-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
648625e628 tests/unit/test-seccomp: Remove mentions of softmmu in test names
Wether we are using a software MMU or not is irrelevant for the
seccomp facility. The facility is restricted to system emulation,
but such detail isn't really helpful, so directly drop the
'softmmu' mention from the test names.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231002145104.52193-3-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
57c1a9a706 tests/vm/ubuntu.aarch64: Correct comment about TCG specific delay
Wether we use a software MMU or not to set the SSH timeout
isn't really relevant. What we want to know is if we use
a hardware or software accelerator (TCG).
Replace the 'softmmu' mention by 'TCG'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231002145104.52193-2-philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Marc-André Lureau
1494a65280 vl: constify default_list
It's not modified, let's make it const.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231030101529.105266-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Akihiko Odaki
e93d1e9983 vl: Free machine list
Free machine list and make LeakSanitizer happy.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230722062641.18505-1-akihiko.odaki@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-11-07 12:13:27 +01:00
Stefan Hajnoczi
bb541a7068 target/hppa: Implement PA2.0 instructions
hw/hppa: Map astro chip 64-bit I/O mem
 hw/hppa: Turn on 64-bit cpu for C3700
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Merge tag 'pull-pa-20231106' of https://gitlab.com/rth7680/qemu into staging

target/hppa: Implement PA2.0 instructions
hw/hppa: Map astro chip 64-bit I/O mem
hw/hppa: Turn on 64-bit cpu for C3700

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# gpg: Signature made Tue 07 Nov 2023 11:00:01 HKT
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# gpg:                issuer "richard.henderson@linaro.org"
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* tag 'pull-pa-20231106' of https://gitlab.com/rth7680/qemu: (85 commits)
  hw/hppa: Allow C3700 with 64-bit and B160L with 32-bit CPU only
  hw/hppa: Turn on 64-bit CPU for C3700 machine
  hw/pci-host/astro: Trigger CPU irq on CPU HPA in high memory
  hw/pci-host/astro: Map Astro chip into 64-bit I/O memory region
  target/hppa: Improve interrupt logging
  target/hppa: Update IIAOQ, IIASQ for pa2.0
  target/hppa: Create raise_exception_with_ior
  target/hppa: Add unwind_breg to CPUHPPAState
  target/hppa: Clear upper bits in mtctl for pa1.x
  target/hppa: Avoid async_safe_run_on_cpu on uniprocessor system
  target/hppa: Add pa2.0 cpu local tlb flushes
  target/hppa: Implement pa2.0 data prefetch instructions
  linux-user/hppa: Drop EXCP_DUMP from handled exceptions
  hw/hppa: Translate phys addresses for the cpu
  include/hw/elf: Remove truncating signed casts
  target/hppa: Return zero for r0 from load_gpr
  target/hppa: Precompute zero into DisasContext
  target/hppa: Fix interruption based on default PSW
  target/hppa: Implement PERMH
  target/hppa: Implement MIXH, MIXW
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-11-07 15:01:17 +08:00
Stefan Hajnoczi
8aba939e77 Third RISC-V PR for 8.2
* Rename ext_icboz to ext_zicboz
  * Rename ext_icbom to ext_zicbom
  * Rename ext_icsr to ext_zicsr
  * Rename ext_ifencei to ext_zifencei
  * Add RISC-V Virtual IRQs and IRQ filtering support
  * Change default linux-user cpu to 'max'
  * Update 'virt' machine core limit
  * Add query-cpu-model-expansion API
  * Rename epmp to smepmp and expose the extension
  * Clear pmp/smepmp bits on reset
  * Ignore pmp writes when RW=01
  * Support zicntr/zihpm flags and disable support
  * Correct CSR_MSECCFG operations
  * Update mail address for Weiwei Li
  * Update RISC-V vector crypto to ratified v1.0.0
  * Clear the Ibex/OpenTitan SPI interrupts even if disabled
  * Set the OpenTitan priv to 1.12.0
  * Support discontinuous PMU counters
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Merge tag 'pull-riscv-to-apply-20231107' of https://github.com/alistair23/qemu into staging

Third RISC-V PR for 8.2

 * Rename ext_icboz to ext_zicboz
 * Rename ext_icbom to ext_zicbom
 * Rename ext_icsr to ext_zicsr
 * Rename ext_ifencei to ext_zifencei
 * Add RISC-V Virtual IRQs and IRQ filtering support
 * Change default linux-user cpu to 'max'
 * Update 'virt' machine core limit
 * Add query-cpu-model-expansion API
 * Rename epmp to smepmp and expose the extension
 * Clear pmp/smepmp bits on reset
 * Ignore pmp writes when RW=01
 * Support zicntr/zihpm flags and disable support
 * Correct CSR_MSECCFG operations
 * Update mail address for Weiwei Li
 * Update RISC-V vector crypto to ratified v1.0.0
 * Clear the Ibex/OpenTitan SPI interrupts even if disabled
 * Set the OpenTitan priv to 1.12.0
 * Support discontinuous PMU counters

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# gpg: Signature made Tue 07 Nov 2023 10:28:49 HKT
# gpg:                using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [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: 6AE9 02B6 A7CA 877D 6D65  9296 AF7C 9513 0C53 8013

* tag 'pull-riscv-to-apply-20231107' of https://github.com/alistair23/qemu: (49 commits)
  docs/about/deprecated: Document RISC-V "pmu-num" deprecation
  target/riscv: Add "pmu-mask" property to replace "pmu-num"
  target/riscv: Use existing PMU counter mask in FDT generation
  target/riscv: Don't assume PMU counters are continuous
  target/riscv: Propagate error from PMU setup
  target/riscv: cpu: Set the OpenTitan priv to 1.12.0
  hw/ssi: ibex_spi_host: Clear the interrupt even if disabled
  disas/riscv: Replace TABs with space
  disas/riscv: Add support for vector crypto extensions
  disas/riscv: Add rv_codec_vror_vi for vror.vi
  disas/riscv: Add rv_fmt_vd_vs2_uimm format
  target/riscv: Move vector crypto extensions to riscv_cpu_extensions
  target/riscv: Expose Zvks[c|g] extnesion properties
  target/riscv: Add cfg properties for Zvks[c|g] extensions
  target/riscv: Expose Zvkn[c|g] extnesion properties
  target/riscv: Add cfg properties for Zvkn[c|g] extensions
  target/riscv: Expose Zvkb extension property
  target/riscv: Replace Zvbb checking by Zvkb
  target/riscv: Add cfg property for Zvkb extension
  target/riscv: Expose Zvkt extension property
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-11-07 11:08:16 +08:00
Stefan Hajnoczi
74949263a5 util: Add cpuinfo for loongarch64
tcg/loongarch64: Use cpuinfo.h
 tcg/loongarch64: Improve register allocation for INDEX_op_qemu_ld_a*_i128
 host/include/loongarch64: Add atomic16 load and store
 tcg: Move expanders out of line
 tcg/mips: Always implement movcond
 tcg/mips: Implement neg opcodes
 tcg/loongarch64: Implement neg opcodes
 tcg: Make movcond and neg required opcodes
 tcg: Optimize env memory operations
 tcg: Canonicalize sub of immediate to add
 tcg/sparc64: Implement tcg_out_extrl_i64_i32
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Merge tag 'pull-tcg-20231106' of https://gitlab.com/rth7680/qemu into staging

util: Add cpuinfo for loongarch64
tcg/loongarch64: Use cpuinfo.h
tcg/loongarch64: Improve register allocation for INDEX_op_qemu_ld_a*_i128
host/include/loongarch64: Add atomic16 load and store
tcg: Move expanders out of line
tcg/mips: Always implement movcond
tcg/mips: Implement neg opcodes
tcg/loongarch64: Implement neg opcodes
tcg: Make movcond and neg required opcodes
tcg: Optimize env memory operations
tcg: Canonicalize sub of immediate to add
tcg/sparc64: Implement tcg_out_extrl_i64_i32

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# gpg: Signature made Tue 07 Nov 2023 10:47:25 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-tcg-20231106' of https://gitlab.com/rth7680/qemu: (35 commits)
  tcg/sparc64: Implement tcg_out_extrl_i64_i32
  tcg/optimize: Canonicalize sub2 with constants to add2
  tcg/optimize: Canonicalize subi to addi during optimization
  tcg: Canonicalize subi to addi during opcode generation
  tcg/optimize: Split out arg_new_constant
  tcg: Eliminate duplicate env store operations
  tcg/optimize: Optimize env memory operations
  tcg/optimize: Split out cmp_better_copy
  tcg/optimize: Pipe OptContext into reset_ts
  tcg: Don't free vector results
  tcg: Remove TCG_TARGET_HAS_neg_{i32,i64}
  tcg/loongarch64: Implement neg opcodes
  tcg/mips: Implement neg opcodes
  tcg: Remove TCG_TARGET_HAS_movcond_{i32,i64}
  tcg/mips: Always implement movcond
  tcg/mips: Split out tcg_out_setcond_int
  tcg: Move tcg_temp_free_* out of line
  tcg: Move tcg_temp_new_*, tcg_global_mem_new_* out of line
  tcg: Move tcg_constant_* out of line
  tcg: Unexport tcg_gen_op*_{i32,i64}
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-11-07 11:05:37 +08:00
Helge Deller
3d1611bfa1 hw/hppa: Allow C3700 with 64-bit and B160L with 32-bit CPU only
Prevent that users try to boot a 64-bit only C3700 machine with a 32-bit
CPU, and to boot a 32-bit only B160L machine with a 64-bit CPU.

Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-06 18:49:34 -08:00
Helge Deller
fd9b04bf92 hw/hppa: Turn on 64-bit CPU for C3700 machine
Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-06 18:49:34 -08:00
Helge Deller
64bf09674a hw/pci-host/astro: Trigger CPU irq on CPU HPA in high memory
The CPU HPA is in the high F-region on PA2.0 CPUs, so use F_EXTEND()
to trigger interrupt request at the right CPU HPA address.
Note that the cpu_hpa value comes out of the IRT, which doesn't store the
higher addresss bits.

Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-06 18:49:34 -08:00
Helge Deller
fd842b2f4c hw/pci-host/astro: Map Astro chip into 64-bit I/O memory region
Map Astro into high F-region and add alias for 32-bit OS in low region.

Signed-off-by: Helge Deller <deller@gmx.de>
2023-11-06 18:49:34 -08:00
Richard Henderson
5dd5c00366 target/hppa: Improve interrupt logging
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
b10700d826 target/hppa: Update IIAOQ, IIASQ for pa2.0
These registers have a different format for pa2.0.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
8a02b9a68e target/hppa: Create raise_exception_with_ior
Handle pa2.0 logic for filling in ISR+IOR.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
f5b5c85760 target/hppa: Add unwind_breg to CPUHPPAState
Fill in the insn_start value during form_gva, and copy
it out to the env field in hppa_restore_state_to_opc.
The value is not yet consumed.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Helge Deller
4c34bab0d3 target/hppa: Clear upper bits in mtctl for pa1.x
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
34a0d9eefe target/hppa: Avoid async_safe_run_on_cpu on uniprocessor system
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Helge Deller
eb25d10f4d target/hppa: Add pa2.0 cpu local tlb flushes
The previous decoding misnamed the bit it called "local".
Other than the name, the implementation was correct for pa1.x.
Rename this field to "tlbe".

PA2.0 adds (a real) local bit to PxTLB, and also adds a range
of pages to flush in GR[b].

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
b5caa17cda target/hppa: Implement pa2.0 data prefetch instructions
These are aliased onto the normal integer loads to %g0.
Since we don't emulate caches, prefetch is a nop.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
54111124fb linux-user/hppa: Drop EXCP_DUMP from handled exceptions
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
f386a16e45 hw/hppa: Translate phys addresses for the cpu
Hack the machine to use pa2.0 physical layout when required,
using the PSW.W=0 absolute to physical mapping.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
e1fee58fea include/hw/elf: Remove truncating signed casts
There's nothing about elf that specifically requires signed vs unsigned.
This is very much a target-specific preference.

In the meantime, casting low and high from uint64_t back to Elf_SWord
to uint64_t discards high bits that might have been set by translate_fn.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
bc3da3cf62 target/hppa: Return zero for r0 from load_gpr
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
a4db4a7811 target/hppa: Precompute zero into DisasContext
Reduce the number of times we look for the constant 0.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Helge Deller
ab9af359c1 target/hppa: Fix interruption based on default PSW
The default PSW is set by the operating system with the PDC_PSW
firmware call.  Use that setting to decide if wide mode is to be
enabled for interruptions and EIRR usage.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
4e7abdb120 target/hppa: Implement PERMH
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
c2a7ee3f9d target/hppa: Implement MIXH, MIXW
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
3bbb8e4832 target/hppa: Implement HSHLADD, HSHRADD
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
151f309b98 target/hppa: Implement HSHL, HSHR
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
1b3cb7c874 target/hppa: Implement HAVG
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
10c9e58d5c target/hppa: Implement HSUB
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00
Richard Henderson
0843563f3e target/hppa: Implement HADD
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-11-06 18:49:34 -08:00