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LLVM DSL: rewrite extract and insert

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This commit is contained in:
Nekotekina 2019-04-23 15:07:04 +03:00
parent b7b93eae13
commit c83e65f29e
2 changed files with 86 additions and 37 deletions
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34
rpcs3/Emu/Cell/SPURecompiler.cpp
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@ -4326,7 +4326,7 @@ public:
void WRCH(spu_opcode_t op) //
{
const auto val = extract(get_vr(op.rt), 3);
const auto val = eval(extract(get_vr(op.rt), 3));
if (m_interp_magn)
{
@ -5051,8 +5051,7 @@ public:
const auto s = eval(extract(get_vr(op.ra), 3) + extract(get_vr(op.rb), 3));
const auto i = eval(~s & 0xf);
auto r = build<u8[16]>(0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt8(0x3), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u8>(0x03)));
}
void CHX(spu_opcode_t op)
@ -5060,8 +5059,7 @@ public:
const auto s = eval(extract(get_vr(op.ra), 3) + extract(get_vr(op.rb), 3));
const auto i = eval(~s >> 1 & 0x7);
auto r = build<u16[8]>(0x1e1f, 0x1c1d, 0x1a1b, 0x1819, 0x1617, 0x1415, 0x1213, 0x1011);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt16(0x0203), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u16>(0x0203)));
}
void CWX(spu_opcode_t op)
@ -5069,8 +5067,7 @@ public:
const auto s = eval(extract(get_vr(op.ra), 3) + extract(get_vr(op.rb), 3));
const auto i = eval(~s >> 2 & 0x3);
auto r = build<u32[4]>(0x1c1d1e1f, 0x18191a1b, 0x14151617, 0x10111213);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt32(0x010203), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u32>(0x010203)));
}
void CDX(spu_opcode_t op)
@ -5078,8 +5075,7 @@ public:
const auto s = eval(extract(get_vr(op.ra), 3) + extract(get_vr(op.rb), 3));
const auto i = eval(~s >> 3 & 0x1);
auto r = build<u64[2]>(0x18191a1b1c1d1e1f, 0x1011121314151617);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt64(0x01020304050607), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u64>(0x01020304050607)));
}
void ROTQBI(spu_opcode_t op)
@ -5143,8 +5139,7 @@ public:
const auto a = eval(extract(get_vr(op.ra), 3) + get_imm<u32>(op.i7));
const auto i = eval(~a & 0xf);
auto r = build<u8[16]>(0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt8(0x3), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u8>(0x03)));
}
void CHD(spu_opcode_t op)
@ -5152,8 +5147,7 @@ public:
const auto a = eval(extract(get_vr(op.ra), 3) + get_imm<u32>(op.i7));
const auto i = eval(~a >> 1 & 0x7);
auto r = build<u16[8]>(0x1e1f, 0x1c1d, 0x1a1b, 0x1819, 0x1617, 0x1415, 0x1213, 0x1011);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt16(0x0203), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u16>(0x0203)));
}
void CWD(spu_opcode_t op)
@ -5161,8 +5155,7 @@ public:
const auto a = eval(extract(get_vr(op.ra), 3) + get_imm<u32>(op.i7));
const auto i = eval(~a >> 2 & 0x3);
auto r = build<u32[4]>(0x1c1d1e1f, 0x18191a1b, 0x14151617, 0x10111213);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt32(0x010203), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u32>(0x010203)));
}
void CDD(spu_opcode_t op)
@ -5170,8 +5163,7 @@ public:
const auto a = eval(extract(get_vr(op.ra), 3) + get_imm<u32>(op.i7));
const auto i = eval(~a >> 3 & 0x1);
auto r = build<u64[2]>(0x18191a1b1c1d1e1f, 0x1011121314151617);
r.value = m_ir->CreateInsertElement(r.value, m_ir->getInt64(0x01020304050607), i.value);
set_vr(op.rt, r);
set_vr(op.rt, insert(r, i, splat<u64>(0x01020304050607)));
}
void ROTQBII(spu_opcode_t op)
@ -5646,22 +5638,22 @@ public:
if (c0 && c1 && c1->getType() == get_type<u64>() && c1->getZExtValue() == 0x01020304050607)
{
vtype = get_type<u64[2]>();
_new = extract(get_vr<u64[2]>(op.ra), 1).value;
_new = extract(get_vr<u64[2]>(op.ra), 1).eval(m_ir);
}
else if (c0 && c1 && c1->getType() == get_type<u32>() && c1->getZExtValue() == 0x010203)
{
vtype = get_type<u32[4]>();
_new = extract(get_vr<u32[4]>(op.ra), 3).value;
_new = extract(get_vr<u32[4]>(op.ra), 3).eval(m_ir);
}
else if (c0 && c1 && c1->getType() == get_type<u16>() && c1->getZExtValue() == 0x0203)
{
vtype = get_type<u16[8]>();
_new = extract(get_vr<u16[8]>(op.ra), 6).value;
_new = extract(get_vr<u16[8]>(op.ra), 6).eval(m_ir);
}
else if (c0 && c1 && c1->getType() == get_type<u8>() && c1->getZExtValue() == 0x03)
{
vtype = get_type<u8[16]>();
_new = extract(get_vr<u8[16]>(op.ra), 12).value;
_new = extract(get_vr<u8[16]>(op.ra), 12).eval(m_ir);
}
if (vtype && _new)