mirror of
https://github.com/Ryujinx/Ryujinx.git
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* Replace unicorn bindings with Nuget package * Use nameof for ValueSource args * Remove redundant code from test projects * Fix wrong values for EmuStart() Add notes to address this later again * Improve formatting * Fix formatting/alignment issues
395 lines
12 KiB
C#
395 lines
12 KiB
C#
#define SimdImm
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using ARMeilleure.State;
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using NUnit.Framework;
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using System.Collections.Generic;
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namespace Ryujinx.Tests.Cpu
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{
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[Category("SimdImm")]
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public sealed class CpuTestSimdImm : CpuTest
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{
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#if SimdImm
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#region "Helper methods"
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// abcdefgh -> aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhh
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private static ulong ExpandImm8(byte imm8)
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{
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ulong imm64 = 0ul;
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for (int i = 0, j = 0; i < 8; i++, j += 8)
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{
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if (((imm8 >> i) & 0b1) != 0)
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{
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imm64 |= 0b11111111ul << j;
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}
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}
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return imm64;
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}
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// aaaaaaaabbbbbbbbccccccccddddddddeeeeeeeeffffffffgggggggghhhhhhhh -> abcdefgh
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private static byte ShrinkImm64(ulong imm64)
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{
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byte imm8 = 0;
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for (int i = 0, j = 0; i < 8; i++, j += 8)
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{
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if (((imm64 >> j) & 0b11111111ul) != 0ul) // Note: no format check.
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{
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imm8 |= (byte)(0b1 << i);
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}
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}
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return imm8;
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}
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#endregion
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#region "ValueSource (Types)"
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private static ulong[] _2S_()
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{
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return new[] { 0x0000000000000000ul, 0x7FFFFFFF7FFFFFFFul,
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0x8000000080000000ul, 0xFFFFFFFFFFFFFFFFul };
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}
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private static ulong[] _4H_()
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{
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return new[] { 0x0000000000000000ul, 0x7FFF7FFF7FFF7FFFul,
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0x8000800080008000ul, 0xFFFFFFFFFFFFFFFFul };
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}
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private static IEnumerable<byte> _8BIT_IMM_()
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{
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yield return 0x00;
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yield return 0x7F;
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yield return 0x80;
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yield return 0xFF;
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for (int cnt = 1; cnt <= RndCntImm8; cnt++)
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{
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byte imm8 = TestContext.CurrentContext.Random.NextByte();
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yield return imm8;
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}
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}
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private static IEnumerable<ulong> _64BIT_IMM_()
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{
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yield return ExpandImm8(0x00);
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yield return ExpandImm8(0x7F);
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yield return ExpandImm8(0x80);
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yield return ExpandImm8(0xFF);
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for (int cnt = 1; cnt <= RndCntImm64; cnt++)
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{
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byte imm8 = TestContext.CurrentContext.Random.NextByte();
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yield return ExpandImm8(imm8);
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}
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}
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#endregion
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#region "ValueSource (Opcodes)"
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private static uint[] _Bic_Orr_Vi_16bit_()
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{
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return new[]
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{
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0x2F009400u, // BIC V0.4H, #0
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0x0F009400u // ORR V0.4H, #0
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};
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}
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private static uint[] _Bic_Orr_Vi_32bit_()
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{
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return new[]
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{
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0x2F001400u, // BIC V0.2S, #0
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0x0F001400u // ORR V0.2S, #0
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};
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}
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private static uint[] _F_Mov_Vi_2S_()
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{
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return new[]
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{
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0x0F00F400u // FMOV V0.2S, #2.0
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};
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}
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private static uint[] _F_Mov_Vi_4S_()
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{
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return new[]
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{
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0x4F00F400u // FMOV V0.4S, #2.0
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};
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}
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private static uint[] _F_Mov_Vi_2D_()
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{
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return new[]
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{
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0x6F00F400u // FMOV V0.2D, #2.0
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};
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}
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private static uint[] _Movi_V_8bit_()
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{
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return new[]
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{
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0x0F00E400u // MOVI V0.8B, #0
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};
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}
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private static uint[] _Movi_Mvni_V_16bit_shifted_imm_()
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{
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return new[]
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{
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0x0F008400u, // MOVI V0.4H, #0
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0x2F008400u // MVNI V0.4H, #0
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};
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}
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private static uint[] _Movi_Mvni_V_32bit_shifted_imm_()
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{
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return new[]
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{
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0x0F000400u, // MOVI V0.2S, #0
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0x2F000400u // MVNI V0.2S, #0
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};
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}
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private static uint[] _Movi_Mvni_V_32bit_shifting_ones_()
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{
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return new[]
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{
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0x0F00C400u, // MOVI V0.2S, #0, MSL #8
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0x2F00C400u // MVNI V0.2S, #0, MSL #8
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};
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}
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private static uint[] _Movi_V_64bit_scalar_()
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{
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return new[]
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{
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0x2F00E400u // MOVI D0, #0
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};
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}
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private static uint[] _Movi_V_64bit_vector_()
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{
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return new[]
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{
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0x6F00E400u // MOVI V0.2D, #0
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};
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}
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#endregion
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private const int RndCntImm8 = 2;
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private const int RndCntImm64 = 2;
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[Test, Pairwise]
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public void Bic_Orr_Vi_16bit([ValueSource(nameof(_Bic_Orr_Vi_16bit_))] uint opcodes,
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[ValueSource(nameof(_4H_))] ulong z,
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[ValueSource(nameof(_8BIT_IMM_))] byte imm8,
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[Values(0b0u, 0b1u)] uint amount, // <0, 8>
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[Values(0b0u, 0b1u)] uint q) // <4H, 8H>
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{
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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opcodes |= ((amount & 1) << 13);
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opcodes |= ((q & 1) << 30);
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V128 v0 = MakeVectorE0E1(z, z);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Bic_Orr_Vi_32bit([ValueSource(nameof(_Bic_Orr_Vi_32bit_))] uint opcodes,
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[ValueSource(nameof(_2S_))] ulong z,
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[ValueSource(nameof(_8BIT_IMM_))] byte imm8,
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[Values(0b00u, 0b01u, 0b10u, 0b11u)] uint amount, // <0, 8, 16, 24>
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[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
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{
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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opcodes |= ((amount & 3) << 13);
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opcodes |= ((q & 1) << 30);
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V128 v0 = MakeVectorE0E1(z, z);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise] [Explicit]
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public void F_Mov_Vi_2S([ValueSource(nameof(_F_Mov_Vi_2S_))] uint opcodes,
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[Range(0u, 255u, 1u)] uint abcdefgh)
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{
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uint abc = (abcdefgh & 0xE0u) >> 5;
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uint defgh = (abcdefgh & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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ulong z = TestContext.CurrentContext.Random.NextULong();
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V128 v0 = MakeVectorE1(z);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise] [Explicit]
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public void F_Mov_Vi_4S([ValueSource(nameof(_F_Mov_Vi_4S_))] uint opcodes,
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[Range(0u, 255u, 1u)] uint abcdefgh)
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{
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uint abc = (abcdefgh & 0xE0u) >> 5;
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uint defgh = (abcdefgh & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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SingleOpcode(opcodes);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise] [Explicit]
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public void F_Mov_Vi_2D([ValueSource(nameof(_F_Mov_Vi_2D_))] uint opcodes,
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[Range(0u, 255u, 1u)] uint abcdefgh)
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{
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uint abc = (abcdefgh & 0xE0u) >> 5;
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uint defgh = (abcdefgh & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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SingleOpcode(opcodes);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Movi_V_8bit([ValueSource(nameof(_Movi_V_8bit_))] uint opcodes,
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[ValueSource(nameof(_8BIT_IMM_))] byte imm8,
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[Values(0b0u, 0b1u)] uint q) // <8B, 16B>
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{
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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opcodes |= ((q & 1) << 30);
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ulong z = TestContext.CurrentContext.Random.NextULong();
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V128 v0 = MakeVectorE1(q == 0u ? z : 0ul);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Movi_Mvni_V_16bit_shifted_imm([ValueSource(nameof(_Movi_Mvni_V_16bit_shifted_imm_))] uint opcodes,
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[ValueSource(nameof(_8BIT_IMM_))] byte imm8,
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[Values(0b0u, 0b1u)] uint amount, // <0, 8>
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[Values(0b0u, 0b1u)] uint q) // <4H, 8H>
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{
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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opcodes |= ((amount & 1) << 13);
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opcodes |= ((q & 1) << 30);
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ulong z = TestContext.CurrentContext.Random.NextULong();
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V128 v0 = MakeVectorE1(q == 0u ? z : 0ul);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Movi_Mvni_V_32bit_shifted_imm([ValueSource(nameof(_Movi_Mvni_V_32bit_shifted_imm_))] uint opcodes,
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[ValueSource(nameof(_8BIT_IMM_))] byte imm8,
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[Values(0b00u, 0b01u, 0b10u, 0b11u)] uint amount, // <0, 8, 16, 24>
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[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
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{
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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opcodes |= ((amount & 3) << 13);
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opcodes |= ((q & 1) << 30);
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ulong z = TestContext.CurrentContext.Random.NextULong();
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V128 v0 = MakeVectorE1(q == 0u ? z : 0ul);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Movi_Mvni_V_32bit_shifting_ones([ValueSource(nameof(_Movi_Mvni_V_32bit_shifting_ones_))] uint opcodes,
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[ValueSource(nameof(_8BIT_IMM_))] byte imm8,
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[Values(0b0u, 0b1u)] uint amount, // <8, 16>
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[Values(0b0u, 0b1u)] uint q) // <2S, 4S>
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{
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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opcodes |= ((amount & 1) << 12);
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opcodes |= ((q & 1) << 30);
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ulong z = TestContext.CurrentContext.Random.NextULong();
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V128 v0 = MakeVectorE1(q == 0u ? z : 0ul);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Movi_V_64bit_scalar([ValueSource(nameof(_Movi_V_64bit_scalar_))] uint opcodes,
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[ValueSource(nameof(_64BIT_IMM_))] ulong imm)
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{
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byte imm8 = ShrinkImm64(imm);
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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ulong z = TestContext.CurrentContext.Random.NextULong();
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V128 v0 = MakeVectorE1(z);
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SingleOpcode(opcodes, v0: v0);
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CompareAgainstUnicorn();
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}
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[Test, Pairwise]
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public void Movi_V_64bit_vector([ValueSource(nameof(_Movi_V_64bit_vector_))] uint opcodes,
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[ValueSource(nameof(_64BIT_IMM_))] ulong imm)
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{
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byte imm8 = ShrinkImm64(imm);
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uint abc = (imm8 & 0xE0u) >> 5;
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uint defgh = (imm8 & 0x1Fu);
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opcodes |= (abc << 16) | (defgh << 5);
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SingleOpcode(opcodes);
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CompareAgainstUnicorn();
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}
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#endif
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}
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} |