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remove readback hacks, allows to read/write guest memory directly

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This commit is contained in:
nmzik
2026-07-17 05:16:00 +02:00
parent 013e9a4485
commit e903c93848
27 changed files with 522 additions and 1228 deletions
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src/graphics/shader/shader.cpp
-26
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@@ -12,7 +12,6 @@
#include "graphics/guest_gpu/graphicsRun.h"
#include "graphics/guest_gpu/hardwareContext.h"
#include "graphics/guest_gpu/gpu_defs.h"
#include "graphics/host_gpu/hostMemory.h"
#include "graphics/shader/recompiler/ShaderDecoder.h"
#include "graphics/shader/recompiler/ShaderRecompiler.h"
#include "graphics/shader/shaderVertexMetadata.h"
@@ -785,31 +784,6 @@ static bool ShaderGetStaticInputInfoVS(const HW::VertexShaderInfo* regs,
shader_addr);
return false;
}
uint32_t max_semantic = 0;
for (uint32_t i = 0; i < metadata.input_semantics_count; i++) {
max_semantic =
std::max(max_semantic, static_cast<uint32_t>(metadata.input_semantics[i].semantic));
}
if (!HostMemoryRangeIsReadable(reinterpret_cast<uint64_t>(attrib),
static_cast<uint64_t>(max_semantic + 1) *
sizeof(uint32_t))) {
LOGF("ShaderGetInputInfoVS(): unreadable vertex attribute table shader=0x%016" PRIx64
"\n",
shader_addr);
return false;
}
uint32_t max_buffer = 0;
for (uint32_t i = 0; i < metadata.input_semantics_count; i++) {
max_buffer = std::max(max_buffer, attrib[metadata.input_semantics[i].semantic] & 0x1fu);
}
if (!HostMemoryRangeIsReadable(reinterpret_cast<uint64_t>(buffer),
static_cast<uint64_t>(max_buffer + 1) * 4 *
sizeof(uint32_t))) {
LOGF("ShaderGetInputInfoVS(): unreadable vertex buffer table shader=0x%016" PRIx64 "\n",
shader_addr);
return false;
}
ShaderApplyAttribSemantics(info, metadata.input_semantics.data(),
metadata.input_semantics_count, attrib, buffer);
ShaderDetectBuffers(info);