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CPU/NewRec: Add speculative constants

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This commit is contained in:
Stenzek
2023-10-21 22:12:00 +10:00
parent b3cbe5a7ee
commit 6592cafadc
12 changed files with 858 additions and 225 deletions
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15
src/core/cpu_code_cache_private.h
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@ -130,7 +130,7 @@ struct alignas(16) Block
// links to previous/next block within page
Block* next_block_in_page;
BlockLinkMap::iterator exit_links[MAX_BLOCK_EXIT_LINKS];
u8 num_exit_links;
@ -196,12 +196,17 @@ struct LoadstoreBackpatchInfo
};
u32 guest_pc;
u32 guest_block;
u8 code_size;
MemoryAccessSize AccessSize() const { return static_cast<MemoryAccessSize>(size); }
u32 AccessSizeInBytes() const { return 1u << size; }
};
static_assert(sizeof(LoadstoreBackpatchInfo) == 16);
#ifdef CPU_ARCH_ARM32
static_assert(sizeof(LoadstoreBackpatchInfo) == 20);
#else
static_assert(sizeof(LoadstoreBackpatchInfo) == 24);
#endif
static inline bool AddressInRAM(VirtualMemoryAddress pc)
{
@ -248,8 +253,10 @@ void DiscardAndRecompileBlock(u32 start_pc);
const void* CreateBlockLink(Block* from_block, void* code, u32 newpc);
void AddLoadStoreInfo(void* code_address, u32 code_size, u32 guest_pc, const void* thunk_address);
void AddLoadStoreInfo(void* code_address, u32 code_size, u32 guest_pc, TickCount cycles, u32 gpr_bitmask,
u8 address_register, u8 data_register, MemoryAccessSize size, bool is_signed, bool is_load);
void AddLoadStoreInfo(void* code_address, u32 code_size, u32 guest_pc, u32 guest_block, TickCount cycles,
u32 gpr_bitmask, u8 address_register, u8 data_register, MemoryAccessSize size, bool is_signed,
bool is_load);
bool HasPreviouslyFaultedOnPC(u32 guest_pc);
u32 EmitASMFunctions(void* code, u32 code_size);
u32 EmitJump(void* code, const void* dst, bool flush_icache);