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PPU: refactor VPack instructions

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This commit is contained in:
Nekotekina 2022-01-16 21:00:22 +03:00
parent b404d37eb0
commit 248f9424ac
2 changed files with 162 additions and 105 deletions
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87
rpcs3/util/simd.hpp
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@ -288,6 +288,7 @@ namespace asmjit
if constexpr (arg_classify<B> == arg_class::reg_rv)
{
g_vc->vec_dealloc(vec_type{b.id()});
//b = Operand();
}
}
else if (utils::has_avx() && avx_op && (arg_classify<A> == arg_class::reg_lv || arg_classify<A> == arg_class::mem_lv))
@ -317,6 +318,7 @@ namespace asmjit
if constexpr (arg_classify<B> == arg_class::reg_rv)
{
g_vc->vec_dealloc(vec_type{b.id()});
//b = Operand();
}
}
@ -334,6 +336,7 @@ namespace asmjit
if constexpr (arg_classify<B> == arg_class::reg_rv)
{
g_vc->vec_dealloc(vec_type{b.id()});
//b = Operand();
}
if (arg_classify<A> == arg_class::mem_rv && a.isReg())
@ -2020,6 +2023,90 @@ inline v128 gv_selectfs(const v128& _cmp, const v128& _true, const v128& _false)
#endif
}
inline v128 gv_packss_s16(const v128& low, const v128& high)
{
#if defined(ARCH_X64)
return _mm_packs_epi16(low, high);
#elif defined(ARCH_ARM64)
return vcombine_s8(vqmovn_s16(low), vqmovn_s16(high));
#endif
}
inline v128 gv_packus_s16(const v128& low, const v128& high)
{
#if defined(ARCH_X64)
return _mm_packus_epi16(low, high);
#elif defined(ARCH_ARM64)
return vcombine_u8(vqmovun_s16(low), vqmovun_s16(high));
#endif
}
inline v128 gv_packus_u16(const v128& low, const v128& high)
{
#if defined(__SSE4_1__)
return _mm_packus_epi16(_mm_min_epu16(low, _mm_set1_epi16(0xff)), _mm_min_epu16(high, _mm_set1_epi16(0xff)));
#elif defined(ARCH_X64)
return _mm_packus_epi16(_mm_sub_epi16(low, _mm_subs_epu16(low, _mm_set1_epi16(0xff))), _mm_sub_epi16(high, _mm_subs_epu16(high, _mm_set1_epi16(0xff))));
#elif defined(ARCH_ARM64)
return vcombine_u8(vqmovn_u16(low), vqmovn_u16(high));
#endif
}
inline v128 gv_packtu16(const v128& low, const v128& high)
{
#if defined(ARCH_X64)
return _mm_packus_epi16(low & _mm_set1_epi16(0xff), high & _mm_set1_epi16(0xff));
#elif defined(ARCH_ARM64)
return vuzp1q_s8(low, high);
#endif
}
inline v128 gv_packss_s32(const v128& low, const v128& high)
{
#if defined(ARCH_X64)
return _mm_packs_epi32(low, high);
#elif defined(ARCH_ARM64)
return vcombine_s16(vqmovn_s32(low), vqmovn_s32(high));
#endif
}
inline v128 gv_packus_s32(const v128& low, const v128& high)
{
#if defined(__SSE4_1__)
return _mm_packus_epi32(low, high);
#elif defined(ARCH_X64)
const auto s = _mm_srai_epi16(_mm_packs_epi32(low, high), 15);
const auto r = gv_add16(_mm_packs_epi32(gv_sub32(low, gv_bcst32(0x8000)), gv_sub32(high, gv_bcst32(0x8000))), gv_bcst16(0x8000));
return gv_andn(s, r);
#elif defined(ARCH_ARM64)
return vcombine_u16(vqmovun_s32(low), vqmovun_s32(high));
#endif
}
inline v128 gv_packus_u32(const v128& low, const v128& high)
{
#if defined(__SSE4_1__)
return _mm_packus_epi32(_mm_min_epu32(low, _mm_set1_epi32(0xffff)), _mm_min_epu32(high, _mm_set1_epi32(0xffff)));
#elif defined(ARCH_X64)
const v128 s = _mm_cmpgt_epi16(_mm_packs_epi32(_mm_srli_epi32(low, 16), _mm_srli_epi32(high, 16)), _mm_setzero_si128());
const v128 r = _mm_packs_epi32(_mm_srai_epi32(_mm_slli_epi32(low, 16), 16), _mm_srai_epi32(_mm_slli_epi32(high, 16), 16));
return _mm_or_si128(r, s);
#elif defined(ARCH_ARM64)
return vcombine_u16(vqmovn_u32(low), vqmovn_u32(high));
#endif
}
inline v128 gv_packtu32(const v128& low, const v128& high)
{
#if defined(__SSE4_1__)
return _mm_packus_epi32(low & _mm_set1_epi32(0xffff), high & _mm_set1_epi32(0xffff));
#elif defined(ARCH_X64)
return _mm_packs_epi32(_mm_srai_epi32(_mm_slli_epi32(low, 16), 16), _mm_srai_epi32(_mm_slli_epi32(high, 16), 16));
#elif defined(ARCH_ARM64)
return vuzp1q_s16(low, high);
#endif
}
inline v128 gv_unpacklo8(const v128& lows, const v128& highs)
{
#if defined(ARCH_X64)