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SPU LLVM: add get_vrs<> template

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This commit is contained in:
Nekotekina 2019-04-24 17:48:35 +03:00
parent 3e0b45719d
commit dd9bd1338b
1 changed files with 12 additions and 12 deletions
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24
rpcs3/Emu/Cell/SPURecompiler.cpp
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@ -2680,6 +2680,12 @@ class spu_llvm_recompiler : public spu_recompiler_base, public cpu_translator
return r;
}
template <typename T = u32[4], typename... Args>
std::tuple<std::conditional_t<false, Args, value_t<T>>...> get_vrs(const Args&... args)
{
return {get_vr<T>(args)...};
}
void set_reg_fixed(u32 index, llvm::Value* value, bool fixup = true)
{
llvm::StoreInst* dummy{};
@ -4805,8 +4811,7 @@ public:
void BG(spu_opcode_t op)
{
const auto a = get_vr(op.ra);
const auto b = get_vr(op.rb);
const auto [a, b] = get_vrs<u32[4]>(op.ra, op.rb);
set_vr(op.rt, zext<u32[4]>(a <= b));
}
@ -4822,8 +4827,7 @@ public:
void ABSDB(spu_opcode_t op)
{
const auto a = get_vr<u8[16]>(op.ra);
const auto b = get_vr<u8[16]>(op.rb);
const auto [a, b] = get_vrs<u8[16]>(op.ra, op.rb);
set_vr(op.rt, max(a, b) - min(a, b));
}
@ -4963,8 +4967,7 @@ public:
void CG(spu_opcode_t op)
{
const auto a = get_vr(op.ra);
const auto b = get_vr(op.rb);
const auto [a, b] = get_vrs<u32[4]>(op.ra, op.rb);
set_vr(op.rt, zext<u32[4]>(a + b < a));
}
@ -5238,8 +5241,7 @@ public:
void SUMB(spu_opcode_t op)
{
const auto a = get_vr<u16[8]>(op.ra);
const auto b = get_vr<u16[8]>(op.rb);
const auto [a, b] = get_vrs<u16[8]>(op.ra, op.rb);
const auto ahs = eval((a >> 8) + (a & 0xff));
const auto bhs = eval((b >> 8) + (b & 0xff));
const auto lsh = shuffle2(ahs, bhs, 0, 9, 2, 11, 4, 13, 6, 15);
@ -5319,8 +5321,7 @@ public:
void CGX(spu_opcode_t op)
{
const auto a = get_vr(op.ra);
const auto b = get_vr(op.rb);
const auto [a, b] = get_vrs<u32[4]>(op.ra, op.rb);
const auto x = ~get_vr(op.rt) & 1;
const auto s = eval(a + b);
set_vr(op.rt, zext<u32[4]>((noncast<u32[4]>(sext<s32[4]>(s < a)) | (s & ~x)) == -1));
@ -5328,8 +5329,7 @@ public:
void BGX(spu_opcode_t op)
{
const auto a = get_vr(op.ra);
const auto b = get_vr(op.rb);
const auto [a, b] = get_vrs<u32[4]>(op.ra, op.rb);
const auto c = get_vr<s32[4]>(op.rt) << 31;
set_vr(op.rt, zext<u32[4]>(a <= b & ~(a == b & c >= 0)));
}