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TextureDecoder: Use target attributes on SSSE3 decoders

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This commit is contained in:
Stenzek
2016-12-23 23:45:54 +10:00
parent 0f1b5a05ea
commit b74029ec57
1 changed files with 10 additions and 23 deletions
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33
Source/Core/VideoCommon/TextureDecoder_x64.cpp
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@ -249,11 +249,11 @@ static void TexDecoder_DecodeImpl_C4(u32* dst, const u8* src, int width, int hei
} }
} }
FUNCTION_TARGET_SSSE3
static void TexDecoder_DecodeImpl_I4_SSSE3(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_I4_SSSE3(u32* dst, const u8* src, int width, int height,
int texformat, const u8* tlut, TlutFormat tlutfmt, int texformat, const u8* tlut, TlutFormat tlutfmt,
int Wsteps4, int Wsteps8) int Wsteps4, int Wsteps8)
{ {
#if _M_SSE >= 0x301
const __m128i kMask_x0f = _mm_set1_epi32(0x0f0f0f0fL); const __m128i kMask_x0f = _mm_set1_epi32(0x0f0f0f0fL);
const __m128i kMask_xf0 = _mm_set1_epi32(0xf0f0f0f0L); const __m128i kMask_xf0 = _mm_set1_epi32(0xf0f0f0f0L);
@ -296,7 +296,6 @@ static void TexDecoder_DecodeImpl_I4_SSSE3(u32* dst, const u8* src, int width, i
} }
} }
} }
#endif
} }
static void TexDecoder_DecodeImpl_I4(u32* dst, const u8* src, int width, int height, int texformat, static void TexDecoder_DecodeImpl_I4(u32* dst, const u8* src, int width, int height, int texformat,
@ -389,11 +388,11 @@ static void TexDecoder_DecodeImpl_I4(u32* dst, const u8* src, int width, int hei
} }
} }
FUNCTION_TARGET_SSSE3
static void TexDecoder_DecodeImpl_I8_SSSE3(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_I8_SSSE3(u32* dst, const u8* src, int width, int height,
int texformat, const u8* tlut, TlutFormat tlutfmt, int texformat, const u8* tlut, TlutFormat tlutfmt,
int Wsteps4, int Wsteps8) int Wsteps4, int Wsteps8)
{ {
#if _M_SSE >= 0x301
// xsacha optimized with SSSE3 intrinsics // xsacha optimized with SSSE3 intrinsics
// Produces a ~10% speed improvement over SSE2 implementation // Produces a ~10% speed improvement over SSE2 implementation
for (int y = 0; y < height; y += 4) for (int y = 0; y < height; y += 4)
@ -418,7 +417,6 @@ static void TexDecoder_DecodeImpl_I8_SSSE3(u32* dst, const u8* src, int width, i
} }
} }
} }
#endif
} }
static void TexDecoder_DecodeImpl_I8(u32* dst, const u8* src, int width, int height, int texformat, static void TexDecoder_DecodeImpl_I8(u32* dst, const u8* src, int width, int height, int texformat,
@ -572,11 +570,11 @@ static void TexDecoder_DecodeImpl_IA4(u32* dst, const u8* src, int width, int he
} }
} }
FUNCTION_TARGET_SSSE3
static void TexDecoder_DecodeImpl_IA8_SSSE3(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_IA8_SSSE3(u32* dst, const u8* src, int width, int height,
int texformat, const u8* tlut, TlutFormat tlutfmt, int texformat, const u8* tlut, TlutFormat tlutfmt,
int Wsteps4, int Wsteps8) int Wsteps4, int Wsteps8)
{ {
#if _M_SSE >= 0x301
// xsacha optimized with SSSE3 intrinsics. // xsacha optimized with SSSE3 intrinsics.
// Produces an ~50% speed improvement over SSE2 implementation. // Produces an ~50% speed improvement over SSE2 implementation.
for (int y = 0; y < height; y += 4) for (int y = 0; y < height; y += 4)
@ -595,7 +593,6 @@ static void TexDecoder_DecodeImpl_IA8_SSSE3(u32* dst, const u8* src, int width,
} }
} }
} }
#endif
} }
static void TexDecoder_DecodeImpl_IA8(u32* dst, const u8* src, int width, int height, int texformat, static void TexDecoder_DecodeImpl_IA8(u32* dst, const u8* src, int width, int height, int texformat,
@ -767,11 +764,11 @@ static void TexDecoder_DecodeImpl_RGB565(u32* dst, const u8* src, int width, int
} }
} }
FUNCTION_TARGET_SSSE3
static void TexDecoder_DecodeImpl_RGB5A3_SSSE3(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_RGB5A3_SSSE3(u32* dst, const u8* src, int width, int height,
int texformat, const u8* tlut, TlutFormat tlutfmt, int texformat, const u8* tlut, TlutFormat tlutfmt,
int Wsteps4, int Wsteps8) int Wsteps4, int Wsteps8)
{ {
#if _M_SSE >= 0x301
const __m128i kMask_x1f = _mm_set1_epi32(0x0000001fL); const __m128i kMask_x1f = _mm_set1_epi32(0x0000001fL);
const __m128i kMask_x0f = _mm_set1_epi32(0x0000000fL); const __m128i kMask_x0f = _mm_set1_epi32(0x0000000fL);
const __m128i kMask_x07 = _mm_set1_epi32(0x00000007L); const __m128i kMask_x07 = _mm_set1_epi32(0x00000007L);
@ -872,7 +869,6 @@ static void TexDecoder_DecodeImpl_RGB5A3_SSSE3(u32* dst, const u8* src, int widt
} }
} }
} }
#endif
} }
static void TexDecoder_DecodeImpl_RGB5A3(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_RGB5A3(u32* dst, const u8* src, int width, int height,
@ -995,11 +991,11 @@ static void TexDecoder_DecodeImpl_RGB5A3(u32* dst, const u8* src, int width, int
} }
} }
FUNCTION_TARGET_SSSE3
static void TexDecoder_DecodeImpl_RGBA8_SSSE3(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_RGBA8_SSSE3(u32* dst, const u8* src, int width, int height,
int texformat, const u8* tlut, TlutFormat tlutfmt, int texformat, const u8* tlut, TlutFormat tlutfmt,
int Wsteps4, int Wsteps8) int Wsteps4, int Wsteps8)
{ {
#if _M_SSE >= 0x301
// xsacha optimized with SSSE3 instrinsics // xsacha optimized with SSSE3 instrinsics
// Produces a ~30% speed improvement over SSE2 implementation // Produces a ~30% speed improvement over SSE2 implementation
for (int y = 0; y < height; y += 4) for (int y = 0; y < height; y += 4)
@ -1028,7 +1024,6 @@ static void TexDecoder_DecodeImpl_RGBA8_SSSE3(u32* dst, const u8* src, int width
_mm_storeu_si128(dst128, rgba11); _mm_storeu_si128(dst128, rgba11);
} }
} }
#endif
} }
static void TexDecoder_DecodeImpl_RGBA8(u32* dst, const u8* src, int width, int height, static void TexDecoder_DecodeImpl_RGBA8(u32* dst, const u8* src, int width, int height,
@ -1414,14 +1409,6 @@ void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int
int Wsteps4 = (width + 3) / 4; int Wsteps4 = (width + 3) / 4;
int Wsteps8 = (width + 7) / 8; int Wsteps8 = (width + 7) / 8;
// If the binary was not compiled with SSSE3 support, the functions turn into no-ops.
// Therefore, we shouldn't call them based on what the CPU reports at runtime alone.
#if _M_SSE >= 0x301
bool has_SSSE3 = cpu_info.bSSSE3;
#else
bool has_SSSE3 = false;
#endif
switch (texformat) switch (texformat)
{ {
case GX_TF_C4: case GX_TF_C4:
@ -1429,7 +1416,7 @@ void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int
break; break;
case GX_TF_I4: case GX_TF_I4:
if (has_SSSE3) if (cpu_info.bSSSE3)
TexDecoder_DecodeImpl_I4_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4, TexDecoder_DecodeImpl_I4_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4,
Wsteps8); Wsteps8);
else else
@ -1437,7 +1424,7 @@ void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int
break; break;
case GX_TF_I8: case GX_TF_I8:
if (has_SSSE3) if (cpu_info.bSSSE3)
TexDecoder_DecodeImpl_I8_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4, TexDecoder_DecodeImpl_I8_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4,
Wsteps8); Wsteps8);
else else
@ -1453,7 +1440,7 @@ void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int
break; break;
case GX_TF_IA8: case GX_TF_IA8:
if (has_SSSE3) if (cpu_info.bSSSE3)
TexDecoder_DecodeImpl_IA8_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4, TexDecoder_DecodeImpl_IA8_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4,
Wsteps8); Wsteps8);
else else
@ -1472,7 +1459,7 @@ void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int
break; break;
case GX_TF_RGB5A3: case GX_TF_RGB5A3:
if (has_SSSE3) if (cpu_info.bSSSE3)
TexDecoder_DecodeImpl_RGB5A3_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4, TexDecoder_DecodeImpl_RGB5A3_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4,
Wsteps8); Wsteps8);
else else
@ -1481,7 +1468,7 @@ void _TexDecoder_DecodeImpl(u32* dst, const u8* src, int width, int height, int
break; break;
case GX_TF_RGBA8: case GX_TF_RGBA8:
if (has_SSSE3) if (cpu_info.bSSSE3)
TexDecoder_DecodeImpl_RGBA8_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4, TexDecoder_DecodeImpl_RGBA8_SSSE3(dst, src, width, height, texformat, tlut, tlutfmt, Wsteps4,
Wsteps8); Wsteps8);
else else