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[A64/Backend] Use 64-bit default indirection on ARM64

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- Route ResolveFunction thunk into 64-bit indirection entries when enabled
This commit is contained in:
Will Martin
2026-01-21 09:28:10 +09:00
parent f5d0288631
commit 03335d56e8
1 changed files with 7 additions and 2 deletions
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src/xenia/cpu/backend/a64/a64_backend.cc
+7 -2
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@@ -123,11 +123,16 @@ bool A64Backend::Initialize(Processor* processor) {
guest_to_host_thunk_ = thunk_emitter.EmitGuestToHostThunk();
resolve_function_thunk_ = thunk_emitter.EmitResolveFunctionThunk();
// Set the code cache to use the ResolveFunction thunk for default
// indirections.
#if XE_A64_INDIRECTION_64BIT
// On ARM64 platforms, we use 64-bit addresses and the indirection table now
// supports 64-bit entries, so we can store the actual thunk address directly.
static_cast<A64CodeCache*>(code_cache_.get())
->set_indirection_default_64(uint64_t(resolve_function_thunk_));
#else
assert_zero(uint64_t(resolve_function_thunk_) & 0xFFFFFFFF00000000ull);
code_cache_->set_indirection_default(
uint32_t(uint64_t(resolve_function_thunk_)));
#endif
// Allocate some special indirections.
code_cache_->CommitExecutableRange(0x9FFF0000, 0x9FFFFFFF);