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7 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé
f8436a1605 target/i386/hvf: Use CPUState typedef 
QEMU coding style recommend using structure typedefs:
https://www.qemu.org/docs/master/devel/style.html#typedefs

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: <20240129164514.73104-14-philmd@linaro.org>
[thuth: Break long lines to avoid checkpatch.pl errors]
Signed-off-by: Thomas Huth <thuth@redhat.com>
 2024-03-12 12:03:58 +01:00
Philippe Mathieu-Daudé
a9e445df54 target/i386/hvf: Use env_archcpu() in simulate_[rdmsr/wrmsr]() 
When CPUArchState* is available (here CPUX86State*), we can
use the fast env_archcpu() macro to get ArchCPU* (here X86CPU*).
The QOM cast X86_CPU() macro will be slower when building with
--enable-qom-cast-debug.

Pass CPUX86State* as argument to simulate_rdmsr / simulate_wrmsr
instead of a CPUState* to avoid an extra cast.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Roman Bolshakov <roman@roolebo.dev>
Tested-by: Roman Bolshakov <roman@roolebo.dev>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20231009110239.66778-7-philmd@linaro.org>
 2023-11-07 12:13:27 +01:00
Philippe Mathieu-Daudé
3686119875 target: Use forward declared type instead of structure type 
The CPU / CPU state are forward declared.

  $ git grep -E 'struct [A-Za-z]+CPU\ \*'
  target/arm/hvf_arm.h:16:void hvf_arm_set_cpu_features_from_host(struct ARMCPU *cpu);
  target/openrisc/cpu.h:234:    int (*cpu_openrisc_map_address_code)(struct OpenRISCCPU *cpu,
  target/openrisc/cpu.h:238:    int (*cpu_openrisc_map_address_data)(struct OpenRISCCPU *cpu,

  $ git grep -E 'struct CPU[A-Za-z0-9]+State\ \*'
  target/mips/internal.h:137:    int (*map_address)(struct CPUMIPSState *env, hwaddr *physical, int *prot,
  target/mips/internal.h:139:    void (*helper_tlbwi)(struct CPUMIPSState *env);
  target/mips/internal.h:140:    void (*helper_tlbwr)(struct CPUMIPSState *env);
  target/mips/internal.h:141:    void (*helper_tlbp)(struct CPUMIPSState *env);
  target/mips/internal.h:142:    void (*helper_tlbr)(struct CPUMIPSState *env);
  target/mips/internal.h:143:    void (*helper_tlbinv)(struct CPUMIPSState *env);
  target/mips/internal.h:144:    void (*helper_tlbinvf)(struct CPUMIPSState *env);
  target/xtensa/cpu.h:347:    struct CPUXtensaState *env;
  ...

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220214183144.27402-12-f4bug@amsat.org>
 2022-03-06 22:22:40 +01:00
Chetan Pant
8af82b8e81 x86 hvf cpus: Fix Lesser GPL version number 
There is no "version 2" of the "Lesser" General Public License.
It is either "GPL version 2.0" or "Lesser GPL version 2.1".
This patch replaces all occurrences of "Lesser GPL version 2" with
"Lesser GPL version 2.1" in comment section.

Signed-off-by: Chetan Pant <chetan4windows@gmail.com>
Message-Id: <20201023124012.20035-1-chetan4windows@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
 2020-11-15 16:45:27 +01:00
Markus Armbruster
a8b991b52d Clean up ill-advised or unusual header guards 
Leading underscores are ill-advised because such identifiers are
reserved.  Trailing underscores are merely ugly.  Strip both.

Our header guards commonly end in _H.  Normalize the exceptions.

Done with scripts/clean-header-guards.pl.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190315145123.28030-7-armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[Changes to slirp/ dropped, as we're about to spin it off]
 2019-05-13 08:58:55 +02:00
Paolo Bonzini
ff2de1668c i386: hvf: remove addr_t 
Use target_ulong for virtual addresses and uint64_t for physical
addresses.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2017-12-22 15:02:07 +01:00
Paolo Bonzini
69e0a03c3f i386: hvf: move all hvf files in the same directory 
Just call it hvf/, no need for the "utils" suffix.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 2017-12-22 15:02:05 +01:00