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ppu: improve lvebx/lvehx/lvewx instructions

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scribam 2018-09-10 20:18:05 +02:00 • committed by Ivan
parent 635ecbeb90
commit f294729b28
2 changed files with 8 additions and 19 deletions
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12
rpcs3/Emu/Cell/PPUInterpreter.cpp
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@ -3176,9 +3176,7 @@ bool ppu_interpreter::LVSL(ppu_thread& ppu, ppu_opcode_t op)
bool ppu_interpreter::LVEBX(ppu_thread& ppu, ppu_opcode_t op)
{
const u64 addr = op.ra ? ppu.gpr[op.ra] + ppu.gpr[op.rb] : ppu.gpr[op.rb];
ppu.vr[op.vd]._u8[15 - (addr & 0xf)] = vm::read8(vm::cast(addr, HERE));
return true;
return LVX(ppu, op);
}
bool ppu_interpreter::SUBFC(ppu_thread& ppu, ppu_opcode_t op)
@ -3317,9 +3315,7 @@ bool ppu_interpreter::LVSR(ppu_thread& ppu, ppu_opcode_t op)
bool ppu_interpreter::LVEHX(ppu_thread& ppu, ppu_opcode_t op)
{
const u64 addr = (op.ra ? ppu.gpr[op.ra] + ppu.gpr[op.rb] : ppu.gpr[op.rb]) & ~1ULL;
ppu.vr[op.vd]._u16[7 - ((addr >> 1) & 0x7)] = vm::read16(vm::cast(addr, HERE));
return true;
return LVX(ppu, op);
}
bool ppu_interpreter::SUBF(ppu_thread& ppu, ppu_opcode_t op)
@ -3386,9 +3382,7 @@ bool ppu_interpreter::TD(ppu_thread& ppu, ppu_opcode_t op)
bool ppu_interpreter::LVEWX(ppu_thread& ppu, ppu_opcode_t op)
{
const u64 addr = (op.ra ? ppu.gpr[op.ra] + ppu.gpr[op.rb] : ppu.gpr[op.rb]) & ~3ULL;
ppu.vr[op.vd]._u32[3 - ((addr >> 2) & 0x3)] = vm::read32(vm::cast(addr, HERE));
return true;
return LVX(ppu, op);
}
bool ppu_interpreter::MULHD(ppu_thread& ppu, ppu_opcode_t op)