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RawSPU: protect NPC from writes/reads in running state

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This commit is contained in:
Eladash 2020-01-21 20:05:45 +02:00 • committed by Ani
parent fad8b38b28
commit 727d783959
7 changed files with 53 additions and 56 deletions
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6
rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
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@ -3399,7 +3399,6 @@ void spu_recompiler::HGT(spu_opcode_t op)
c->lea(addr->r64(), get_pc(pos));
c->and_(*addr, 0x3fffc);
c->mov(SPU_OFF_32(pc), *addr);
c->lock().bts(SPU_OFF_32(status), 2);
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
c->jmp(ret);
@ -3741,7 +3740,6 @@ void spu_recompiler::HLGT(spu_opcode_t op)
c->lea(addr->r64(), get_pc(pos));
c->and_(*addr, 0x3fffc);
c->mov(SPU_OFF_32(pc), *addr);
c->lock().bts(SPU_OFF_32(status), 2);
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
c->jmp(ret);
@ -4071,7 +4069,6 @@ void spu_recompiler::HEQ(spu_opcode_t op)
c->lea(addr->r64(), get_pc(pos));
c->and_(*addr, 0x3fffc);
c->mov(SPU_OFF_32(pc), *addr);
c->lock().bts(SPU_OFF_32(status), 2);
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
c->jmp(ret);
@ -4593,7 +4590,6 @@ void spu_recompiler::HGTI(spu_opcode_t op)
c->lea(addr->r64(), get_pc(pos));
c->and_(*addr, 0x3fffc);
c->mov(SPU_OFF_32(pc), *addr);
c->lock().bts(SPU_OFF_32(status), 2);
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
c->jmp(ret);
@ -4638,7 +4634,6 @@ void spu_recompiler::HLGTI(spu_opcode_t op)
c->lea(addr->r64(), get_pc(pos));
c->and_(*addr, 0x3fffc);
c->mov(SPU_OFF_32(pc), *addr);
c->lock().bts(SPU_OFF_32(status), 2);
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
c->jmp(ret);
@ -4701,7 +4696,6 @@ void spu_recompiler::HEQI(spu_opcode_t op)
c->lea(addr->r64(), get_pc(pos));
c->and_(*addr, 0x3fffc);
c->mov(SPU_OFF_32(pc), *addr);
c->lock().bts(SPU_OFF_32(status), 2);
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
c->jmp(ret);