mirror of https://github.com/PCSX2/pcsx2.git
112 lines
4.1 KiB
C++
112 lines
4.1 KiB
C++
// SPDX-FileCopyrightText: 2002-2023 PCSX2 Dev Team
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// SPDX-License-Identifier: LGPL-3.0+
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#pragma once
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namespace x86Emitter
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{
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struct xImplSimd_MinMax
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{
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const xImplSimd_DestRegSSE PS; // packed single precision
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const xImplSimd_DestRegSSE PD; // packed double precision
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const xImplSimd_DestRegSSE SS; // scalar single precision
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const xImplSimd_DestRegSSE SD; // scalar double precision
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};
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//////////////////////////////////////////////////////////////////////////////////////////
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//
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struct xImplSimd_Compare
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{
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SSE2_ComparisonType CType;
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void PS(const xRegisterSSE& to, const xRegisterSSE& from) const;
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void PS(const xRegisterSSE& to, const xIndirectVoid& from) const;
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void PD(const xRegisterSSE& to, const xRegisterSSE& from) const;
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void PD(const xRegisterSSE& to, const xIndirectVoid& from) const;
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void SS(const xRegisterSSE& to, const xRegisterSSE& from) const;
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void SS(const xRegisterSSE& to, const xIndirectVoid& from) const;
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void SD(const xRegisterSSE& to, const xRegisterSSE& from) const;
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void SD(const xRegisterSSE& to, const xIndirectVoid& from) const;
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};
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//////////////////////////////////////////////////////////////////////////////////////////
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// Compare scalar floating point values and set EFLAGS (Ordered or Unordered)
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//
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struct xImplSimd_COMI
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{
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const xImplSimd_DestRegSSE SS;
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const xImplSimd_DestRegSSE SD;
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};
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//////////////////////////////////////////////////////////////////////////////////////////
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//
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struct xImplSimd_PCompare
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{
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public:
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// Compare packed bytes for equality.
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// If a data element in dest is equal to the corresponding date element src, the
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// corresponding data element in dest is set to all 1s; otherwise, it is set to all 0s.
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const xImplSimd_DestRegEither EQB;
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// Compare packed words for equality.
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// If a data element in dest is equal to the corresponding date element src, the
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// corresponding data element in dest is set to all 1s; otherwise, it is set to all 0s.
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const xImplSimd_DestRegEither EQW;
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// Compare packed doublewords [32-bits] for equality.
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// If a data element in dest is equal to the corresponding date element src, the
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// corresponding data element in dest is set to all 1s; otherwise, it is set to all 0s.
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const xImplSimd_DestRegEither EQD;
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// Compare packed signed bytes for greater than.
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// If a data element in dest is greater than the corresponding date element src, the
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// corresponding data element in dest is set to all 1s; otherwise, it is set to all 0s.
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const xImplSimd_DestRegEither GTB;
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// Compare packed signed words for greater than.
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// If a data element in dest is greater than the corresponding date element src, the
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// corresponding data element in dest is set to all 1s; otherwise, it is set to all 0s.
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const xImplSimd_DestRegEither GTW;
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// Compare packed signed doublewords [32-bits] for greater than.
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// If a data element in dest is greater than the corresponding date element src, the
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// corresponding data element in dest is set to all 1s; otherwise, it is set to all 0s.
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const xImplSimd_DestRegEither GTD;
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};
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//////////////////////////////////////////////////////////////////////////////////////////
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//
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struct xImplSimd_PMinMax
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{
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// Compare packed unsigned byte integers in dest to src and store packed min/max
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// values in dest.
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const xImplSimd_DestRegEither UB;
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// Compare packed signed word integers in dest to src and store packed min/max
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// values in dest.
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const xImplSimd_DestRegEither SW;
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// [SSE-4.1] Compare packed signed byte integers in dest to src and store
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// packed min/max values in dest. (SSE operands only)
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const xImplSimd_DestRegSSE SB;
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// [SSE-4.1] Compare packed signed doubleword integers in dest to src and store
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// packed min/max values in dest. (SSE operands only)
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const xImplSimd_DestRegSSE SD;
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// [SSE-4.1] Compare packed unsigned word integers in dest to src and store
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// packed min/max values in dest. (SSE operands only)
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const xImplSimd_DestRegSSE UW;
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// [SSE-4.1] Compare packed unsigned doubleword integers in dest to src and store
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// packed min/max values in dest. (SSE operands only)
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const xImplSimd_DestRegSSE UD;
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};
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} // end namespace x86Emitter
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