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**Changes** 

* More formats recognition for "Clear Screen" step. Improved the ability handling the alpha channel (% color translucency).
* Related to CPUID detecting:
	- Added support displaying correct SysInfo for recent multicore Intel CPUs x86-64 with HT/SMT (Core i3/i5/i7 and Xeon) based on Nehalem architecture.

+ minor and passive changes.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6604 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
gnick79 2010-12-18 18:23:22 +00:00
parent 42e40b46c0
commit 522746b2c2
14 changed files with 56 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
Source/Core/Common/Src/CPUDetect.cpp
View File

@ -133,8 +133,8 @@ void CPUInfo::Detect()
strcpy(brand_string, cpu_string);
// Detect family and other misc stuff.
bool HTT = false;
int logical_cpu_count = 1;
HTT = false;
logical_cpu_count = 1;
if (max_std_fn >= 1) {
__cpuid(cpu_id, 0x00000001);
logical_cpu_count = (cpu_id[1] >> 16) & 0xFF;
@ -171,11 +171,14 @@ void CPUInfo::Detect()
__cpuid(cpu_id, 0x80000008);
int apic_id_core_id_size = (cpu_id[2] >> 12) & 0xF;
if (apic_id_core_id_size == 0) {
// Use what AMD calls the "legacy method" to determine # of cores.
if (HTT) {
// New mechanism for modern CPUs.
num_cores = logical_cpu_count;
} else {
num_cores = 1;
if (HTT) {
__cpuid(cpu_id, 0x00000004);
int cores_x_package = ((cpu_id[0] >> 26) & 0x3F) + 1;
cores_x_package = ((logical_cpu_count % cores_x_package) == 0) ? cores_x_package : 1;
num_cores = (cores_x_package > 1) ? cores_x_package : num_cores;
logical_cpu_count /= cores_x_package;
}
} else {
// Use AMD's new method.
@ -193,10 +196,13 @@ std::string CPUInfo::Summarize()
{
std::string sum;
if (num_cores == 1)
sum = StringFromFormat("%s, %i core, ", cpu_string, num_cores);
sum = StringFromFormat("%s, %i core", cpu_string, num_cores);
else
sum = StringFromFormat("%s, %i cores, ", cpu_string, num_cores);
if (bSSE) sum += "SSE";
{
sum = StringFromFormat("%s, %i cores", cpu_string, num_cores);
if (HTT) sum += StringFromFormat(" (%i logical IDs per physical core)", logical_cpu_count);
}
if (bSSE) sum += ", SSE";
if (bSSE2) sum += ", SSE2";
if (bSSE3) sum += ", SSE3";
if (bSSSE3) sum += ", SSSE3";

2
Source/Core/Common/Src/CPUDetect.h
View File

@ -40,6 +40,7 @@ struct CPUInfo
bool hyper_threaded;
int num_cores;
int logical_cpu_count;
bool bSSE;
bool bSSE2;
@ -52,6 +53,7 @@ struct CPUInfo
bool bSSE4A;
bool bLAHFSAHF64;
bool bLongMode;
bool HTT;
// Call Detect()
explicit CPUInfo();

12
Source/Core/VideoCommon/Src/BPFunctions.cpp
View File

@ -97,7 +97,17 @@ void ClearScreen(const BPCmd &bp, const EFBRectangle &rc)
u32 color = (bpmem.clearcolorAR << 16) | bpmem.clearcolorGB;
u32 z = bpmem.clearZValue;
g_renderer->ClearScreen(rc, colorEnable, alphaEnable, zEnable, color, z);
// texture formats logic transposition from "EFB Copy to Texture" to "Copy Clear Screen" concepts.
// this it's a deduction without assurance. Ref. (p.12(Nintendo Co., Ltd. US 2010/0073394 A1))
UPE_Copy EFB_copy = bpmem.triggerEFBCopy;
// since this is an early implementation and we can't be sure, forward clauses are fairly restrictive.
if (EFB_copy.tp_realFormat() == 6) // RGBA8
color |= (!EFB_copy.intensity_fmt && z > 0) ? 0xFF000000 : 0x0;
else if (EFB_copy.tp_realFormat() == 7) // A8
color |= ((!EFB_copy.intensity_fmt && bpmem.zcontrol.pixel_format > 3) || z > 0) ? 0xFF000000 : 0x0;
g_renderer->ClearScreen(rc, colorEnable, zEnable, color, z);
}
}

21
Source/Core/VideoCommon/Src/BPMemory.h
View File

@ -815,19 +815,22 @@ union UPE_Copy
u32 Hex;
struct
{
u32 clamp0 : 1;
u32 clamp1 : 1;
u32 : 1;
u32 target_pixel_format : 4; // realformat is (fmt/2)+((fmt&1)*8).... for some reason the msb is the lsb
u32 gamma : 2;
u32 half_scale : 1; // real size should be 2x smaller (run a gauss filter?) "mipmap"
u32 scale_invert : 1;
u32 clamp0 : 1; // if set clamp top
u32 clamp1 : 1; // if set clamp bottom
u32 yuv : 1; // if set, color conversion from RGB to YUV
u32 target_pixel_format : 4; // realformat is (fmt/2)+((fmt&1)*8).... for some reason the msb is the lsb (pattern: cycling right shift)
u32 gamma : 2; // gamma correction.. 0 = 1.0 ; 1 = 1.7 ; 2 = 2.2 ; 3 is reserved
u32 half_scale : 1; // "mipmap" filter... 0 = no filter (scale 1:1) ; 1 = box filter (scale 2:1)
u32 scale_invert : 1; // if set vertical scaling is on
u32 clear : 1;
u32 frame_to_field : 2;
u32 frame_to_field : 2; // 0 progressive ; 1 is reserved ; 2 = interlaced (even lines) ; 3 = interlaced 1 (odd lines)
u32 copy_to_xfb : 1;
u32 intensity_fmt : 1; // if set, is an intensity format (I4,I8,IA4,IA8)
u32 : 16; // seems to set everything to 1s when target pixel format is invalid
u32 auto_conv : 1; // if 0 automatic color conversion by texture format and pixel type
};
u32 tp_realFormat() {
return target_pixel_format / 2 + (target_pixel_format & 1) * 8;
}
};

5
Source/Core/VideoCommon/Src/BPStructs.cpp
View File

@ -229,6 +229,8 @@ void BPWritten(const BPCmd& bp)
EFBRectangle rc;
rc.left = (int)bpmem.copyTexSrcXY.x;
rc.top = (int)bpmem.copyTexSrcXY.y;
// Here Width+1 like Height, otherwise some textures are corrupted already since the native resolution.
rc.right = (int)(bpmem.copyTexSrcXY.x + bpmem.copyTexSrcWH.x + 1);
rc.bottom = (int)(bpmem.copyTexSrcXY.y + bpmem.copyTexSrcWH.y + 1);
@ -242,8 +244,7 @@ void BPWritten(const BPCmd& bp)
CopyEFB(bp, rc, bpmem.copyTexDest << 5,
bpmem.zcontrol.pixel_format == PIXELFMT_Z24,
PE_copy.intensity_fmt > 0,
((PE_copy.target_pixel_format / 2) + ((PE_copy.target_pixel_format & 1) * 8)),
PE_copy.intensity_fmt > 0,PE_copy.tp_realFormat(),
PE_copy.half_scale);
}
else

2
Source/Core/VideoCommon/Src/PixelShaderManager.cpp
View File

@ -210,7 +210,7 @@ void PixelShaderManager::SetConstants()
}
else
{
SetPSConstant4f(C_FOG + 1, 0.0, 1.0, 1.0, 0);
SetPSConstant4f(C_FOG + 1, 0.0, 1.0, 0.0, 1.0);
}
s_bFogParamChanged = false;
}

2
Source/Core/VideoCommon/Src/RenderBase.h
View File

@ -109,7 +109,7 @@ public:
virtual void RenderText(const char* pstr, int left, int top, u32 color) = 0;
virtual void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z) = 0;
virtual void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z) = 0;
static void RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRectangle& sourceRc);
virtual u32 AccessEFB(EFBAccessType type, u32 x, u32 y, u32 poke_data) = 0;

6
Source/Core/VideoCommon/Src/TextureCacheBase.cpp
View File

@ -438,6 +438,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
{
case 0: // Z4
case 1: // Z8
case 8: // Z8
colmat[2] = colmat[6] = colmat[10] = colmat[14] = 1;
break;
@ -477,6 +478,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
{
case 0: // Z4
case 1: // Z8
case 8: // Z8
colmat[0] = colmat[4] = colmat[8] = colmat[12] = 1.0f;
cbufid = 12;
break;
@ -528,12 +530,13 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
case 1: // I8
case 2: // IA4
case 3: // IA8
case 8: // I8
// TODO - verify these coefficients
colmat[0] = 0.257f; colmat[1] = 0.504f; colmat[2] = 0.098f;
colmat[4] = 0.257f; colmat[5] = 0.504f; colmat[6] = 0.098f;
colmat[8] = 0.257f; colmat[9] = 0.504f; colmat[10] = 0.098f;
if (copyfmt < 2)
if (copyfmt < 2 || copyfmt == 8)
{
fConstAdd[3] = 16.0f / 255.0f;
colmat[12] = 0.257f; colmat[13] = 0.504f; colmat[14] = 0.098f;
@ -558,6 +561,7 @@ void TextureCache::CopyRenderTargetToTexture(u32 address, bool bFromZBuffer,
switch (copyfmt)
{
case 0: // R4
case 1: // R8
case 8: // R8
colmat[0] = colmat[4] = colmat[8] = colmat[12] = 1;
cbufid = 2;

2
Source/Plugins/Plugin_VideoDX11/Src/Render.cpp
View File

@ -684,7 +684,7 @@ void Renderer::UpdateViewport()
D3D::context->RSSetViewports(1, &vp);
}
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z)
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z)
{
ResetAPIState();

2
Source/Plugins/Plugin_VideoDX11/Src/Render.h
View File

@ -35,7 +35,7 @@ public:
void Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight, const EFBRectangle& rc);
void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z);
void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z);
void UpdateViewport();

2
Source/Plugins/Plugin_VideoDX9/Src/Render.cpp
View File

@ -776,7 +776,7 @@ void Renderer::UpdateViewport()
D3D::dev->SetViewport(&vp);
}
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z)
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z)
{
// Reset rendering pipeline while keeping color masks and depth buffer settings
ResetAPIState();

2
Source/Plugins/Plugin_VideoDX9/Src/Render.h
View File

@ -35,7 +35,7 @@ public:
void Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight, const EFBRectangle& rc);
void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z);
void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z);
void UpdateViewport();

2
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
View File

@ -803,7 +803,7 @@ void Renderer::UpdateViewport()
glDepthRange(GLNear, GLFar);
}
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z)
void Renderer::ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z)
{
// Update the view port for clearing the picture
TargetRectangle targetRc = ConvertEFBRectangle(rc);

2
Source/Plugins/Plugin_VideoOGL/Src/Render.h
View File

@ -37,7 +37,7 @@ public:
void Swap(u32 xfbAddr, FieldType field, u32 fbWidth, u32 fbHeight, const EFBRectangle& rc);
void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool alphaEnable, bool zEnable, u32 color, u32 z);
void ClearScreen(const EFBRectangle& rc, bool colorEnable, bool zEnable, u32 color, u32 z);
void UpdateViewport();