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Code Issues Releases Activity

core/arm: Drop ChangeProcessorID.

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This code was used to switch the CPU ID on thread switches.
However since "hle: kernel: multicore: Replace n-JITs impl. with 4 JITs.", the CPU ID is not a constant.
This has been dead code since this rewrite, and dropped in dynarmic as well. So there is no need to keep it.
This commit is contained in:
Markus Wick 2021-05-26 19:43:05 +02:00
parent 02169406be
commit 993dbe49fc
5 changed files with 0 additions and 12 deletions
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2
src/core/arm/arm_interface.h
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@ -159,8 +159,6 @@ public:
*/
virtual void SetTPIDR_EL0(u64 value) = 0;
virtual void ChangeProcessorID(std::size_t new_core_id) = 0;
virtual void SaveContext(ThreadContext32& ctx) = 0;
virtual void SaveContext(ThreadContext64& ctx) = 0;
virtual void LoadContext(const ThreadContext32& ctx) = 0;

4
src/core/arm/dynarmic/arm_dynarmic_32.cpp
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@ -255,10 +255,6 @@ void ARM_Dynarmic_32::SetTPIDR_EL0(u64 value) {
cp15->uprw = static_cast<u32>(value);
}
void ARM_Dynarmic_32::ChangeProcessorID(std::size_t new_core_id) {
jit->ChangeProcessorID(new_core_id);
}
void ARM_Dynarmic_32::SaveContext(ThreadContext32& ctx) {
Dynarmic::A32::Context context;
jit->SaveContext(context);

1
src/core/arm/dynarmic/arm_dynarmic_32.h
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@ -48,7 +48,6 @@ public:
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
void ChangeProcessorID(std::size_t new_core_id) override;
bool IsInThumbMode() const {
return (GetPSTATE() & 0x20) != 0;

4
src/core/arm/dynarmic/arm_dynarmic_64.cpp
View file

@ -296,10 +296,6 @@ void ARM_Dynarmic_64::SetTPIDR_EL0(u64 value) {
cb->tpidr_el0 = value;
}
void ARM_Dynarmic_64::ChangeProcessorID(std::size_t new_core_id) {
jit->ChangeProcessorID(new_core_id);
}
void ARM_Dynarmic_64::SaveContext(ThreadContext64& ctx) {
ctx.cpu_registers = jit->GetRegisters();
ctx.sp = jit->GetSP();

1
src/core/arm/dynarmic/arm_dynarmic_64.h
View file

@ -45,7 +45,6 @@ public:
void SetTlsAddress(VAddr address) override;
void SetTPIDR_EL0(u64 value) override;
u64 GetTPIDR_EL0() const override;
void ChangeProcessorID(std::size_t new_core_id) override;
void SaveContext(ThreadContext32& ctx) override {}
void SaveContext(ThreadContext64& ctx) override;