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SPU: Implement BISLED

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DFCMGT instruction removed, it was wrong to add to begin with

ASMJIT: Fix compilation of double compare instructions, move exception to runtime instead of compiletime!
Jarves confirmed that he implemented this instruction because of that bug with asmjit only, affected God Of War 3
This commit is contained in:
eladash 2019-03-29 16:49:19 +03:00 • committed by Ivan
parent b307aff9eb
commit 969af86eba
3 changed files with 44 additions and 23 deletions
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37
rpcs3/Emu/Cell/SPUASMJITRecompiler.cpp
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@ -1,4 +1,4 @@
#include "stdafx.h"
#include "stdafx.h"
#include "Emu/Memory/vm.h"
#include "Emu/System.h"
#include "Emu/IdManager.h"
@ -2681,7 +2681,23 @@ void spu_recompiler::IRET(spu_opcode_t op)
void spu_recompiler::BISLED(spu_opcode_t op)
{
fmt::throw_exception("Unimplemented instruction" HERE);
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
c->and_(*addr, 0x3fffc);
const XmmLink& vr = XmmAlloc();
c->movdqa(vr, XmmConst(_mm_set_epi32(spu_branch_target(m_pos + 4), 0, 0, 0)));
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
asmjit::Label branch_label = c->newLabel();
get_events();
c->jne(branch_label);
after.emplace_back([=]
{
c->align(asmjit::kAlignCode, 16);
c->bind(branch_label);
branch_indirect(op);
});
}
void spu_recompiler::HBR(spu_opcode_t op)
@ -3429,7 +3445,7 @@ void spu_recompiler::FCGT(spu_opcode_t op)
void spu_recompiler::DFCGT(spu_opcode_t op)
{
fmt::throw_exception("Unexpected instruction" HERE);
UNK(op);
}
void spu_recompiler::FA(spu_opcode_t op)
@ -3572,14 +3588,7 @@ void spu_recompiler::FCMGT(spu_opcode_t op)
void spu_recompiler::DFCMGT(spu_opcode_t op)
{
const auto mask = XmmConst(_mm_set1_epi64x(0x7fffffffffffffff));
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
const XmmLink& vb = XmmGet(op.rb, XmmType::Double);
c->andpd(va, mask);
c->andpd(vb, mask);
c->cmppd(vb, va, 1);
c->movaps(SPU_OFF_128(gpr, op.rt), vb);
UNK(op);
}
void spu_recompiler::DFA(spu_opcode_t op)
@ -3798,7 +3807,7 @@ void spu_recompiler::FSCRWR(spu_opcode_t op)
void spu_recompiler::DFTSV(spu_opcode_t op)
{
fmt::throw_exception("Unexpected instruction" HERE);
UNK(op);
}
void spu_recompiler::FCEQ(spu_opcode_t op)
@ -3811,7 +3820,7 @@ void spu_recompiler::FCEQ(spu_opcode_t op)
void spu_recompiler::DFCEQ(spu_opcode_t op)
{
fmt::throw_exception("Unexpected instruction" HERE);
UNK(op);
}
void spu_recompiler::MPY(spu_opcode_t op)
@ -3876,7 +3885,7 @@ void spu_recompiler::FCMEQ(spu_opcode_t op)
void spu_recompiler::DFCMEQ(spu_opcode_t op)
{
fmt::throw_exception("Unexpected instruction" HERE);
UNK(op);
}
void spu_recompiler::MPYU(spu_opcode_t op)