ldr_ro: Use ranged instruction cache invalidation
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647e553f64
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a9af4be363
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@ -5,6 +5,8 @@
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#include "common/alignment.h"
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#include "common/logging/log.h"
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#include "common/scope_exit.h"
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#include "core/arm/arm_interface.h"
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#include "core/core.h"
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#include "core/hle/service/ldr_ro/cro_helper.h"
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namespace Service {
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@ -61,9 +63,11 @@ ResultCode CROHelper::ApplyRelocation(VAddr target_address, RelocationType reloc
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case RelocationType::AbsoluteAddress:
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case RelocationType::AbsoluteAddress2:
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Memory::Write32(target_address, symbol_address + addend);
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Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
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break;
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case RelocationType::RelativeAddress:
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Memory::Write32(target_address, symbol_address + addend - target_future_address);
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Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
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break;
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case RelocationType::ThumbBranch:
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case RelocationType::ArmBranch:
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@ -86,6 +90,7 @@ ResultCode CROHelper::ClearRelocation(VAddr target_address, RelocationType reloc
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case RelocationType::AbsoluteAddress2:
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case RelocationType::RelativeAddress:
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Memory::Write32(target_address, 0);
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Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
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break;
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case RelocationType::ThumbBranch:
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case RelocationType::ArmBranch:
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@ -439,7 +439,7 @@ static void LoadCRO(Interface* self, bool link_on_load_bug_fix) {
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}
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}
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Core::CPU().ClearInstructionCache();
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Core::CPU().InvalidateCacheRange(cro_address, cro_size);
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LOG_INFO(Service_LDR, "CRO \"%s\" loaded at 0x%08X, fixed_end=0x%08X", cro.ModuleName().data(),
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cro_address, cro_address + fix_size);
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@ -535,7 +535,7 @@ static void UnloadCRO(Interface* self) {
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memory_synchronizer.RemoveMemoryBlock(cro_address, cro_buffer_ptr);
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}
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Core::CPU().ClearInstructionCache();
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Core::CPU().InvalidateCacheRange(cro_address, fixed_size);
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rb.Push(result);
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}
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@ -588,7 +588,6 @@ static void LinkCRO(Interface* self) {
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}
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memory_synchronizer.SynchronizeOriginalMemory();
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Core::CPU().ClearInstructionCache();
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rb.Push(result);
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}
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@ -641,7 +640,6 @@ static void UnlinkCRO(Interface* self) {
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}
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memory_synchronizer.SynchronizeOriginalMemory();
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Core::CPU().ClearInstructionCache();
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rb.Push(result);
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}
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