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Basic shader cache.

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This commit is contained in:
Ben Vanik
2013-10-11 21:45:20 -07:00
parent 6e4fb87992
commit 1378fad3c0
20 changed files with 981 additions and 40 deletions
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24
src/xenia/gpu/d3d11/d3d11_graphics_driver.cc
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@@ -10,7 +10,7 @@
#include <xenia/gpu/d3d11/d3d11_graphics_driver.h>
#include <xenia/gpu/gpu-private.h>
#include <xenia/gpu/xenos/ucode_disassembler.h>
#include <xenia/gpu/d3d11/d3d11_shader_cache.h>
using namespace xe;
@@ -24,9 +24,12 @@ D3D11GraphicsDriver::D3D11GraphicsDriver(
GraphicsDriver(memory) {
device_ = device;
device_->AddRef();
shader_cache_ = new D3D11ShaderCache(device_);
}
D3D11GraphicsDriver::~D3D11GraphicsDriver() {
delete shader_cache_;
device_->Release();
}
@@ -51,29 +54,20 @@ void D3D11GraphicsDriver::SetShader(
uint32_t address,
uint32_t start,
uint32_t length) {
// Swap shader words.
uint32_t dword_count = length / 4;
XEASSERT(dword_count <= 512);
if (dword_count > 512) {
XELOGGPU("D3D11: ignoring shader %d at %0.8X (%db): too long",
type, address, length);
return;
}
// Find or create shader in the cache.
uint8_t* p = xe_memory_addr(memory_, address);
uint32_t dwords[512] = {0};
for (uint32_t n = 0; n < dword_count; n++) {
dwords[n] = XEGETUINT32BE(p + n * 4);
}
Shader* shader = shader_cache_->FindOrCreate(
type, p, length);
// Disassemble.
const char* source = DisassembleShader(type, dwords, dword_count);
char* source = shader->Disassemble();
if (!source) {
source = "<failed to disassemble>";
}
XELOGGPU("D3D11: set shader %d at %0.8X (%db):\n%s",
type, address, length, source);
if (source) {
xe_free((void*)source);
xe_free(source);
}
}