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Fixup spu_thread::discover_functions

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Eladash 2023-09-02 19:26:21 +03:00 committed by Elad Ashkenazi
parent ea57984912
commit 150afecc29
1 changed files with 1 additions and 1 deletions
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rpcs3/Emu/Cell/SPURecompiler.cpp
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@ -2270,7 +2270,7 @@ std::vector<u32> spu_thread::discover_functions(u32 base_addr, std::span<const u
// Search for AI R1, +x or OR R3/4, Rx, 0 // Search for AI R1, +x or OR R3/4, Rx, 0
// Reasoning: AI R1, +x means stack pointer restoration, branch after that is likely a tail call // Reasoning: AI R1, +x means stack pointer restoration, branch after that is likely a tail call
// R3 and R4 are common function arguments because they are the first two // R3 and R4 are common function arguments because they are the first two
for (u32 back = addr - 4, it = 5; it && back >= base_addr; back -= 4) for (u32 back = addr - 4, it = 10; it && back >= base_addr && back < std::min<u32>(base_addr + ls.size(), 0x3FFF0); it--, back -= 4)
{ {
const spu_opcode_t test_op{read_from_ptr<be_t<u32>>(ls, back - base_addr)}; const spu_opcode_t test_op{read_from_ptr<be_t<u32>>(ls, back - base_addr)};
const auto type = g_spu_itype.decode(test_op.opcode); const auto type = g_spu_itype.decode(test_op.opcode);