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-rw-r--r--src/common/common_sizes.h10
-rw-r--r--src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp120
-rw-r--r--src/core/hle/kernel/board/nintendo/nx/k_system_control.h6
3 files changed, 135 insertions, 1 deletions
diff --git a/src/common/common_sizes.h b/src/common/common_sizes.h
index 26425a57d..a6500bddd 100644
--- a/src/common/common_sizes.h
+++ b/src/common/common_sizes.h
@@ -12,11 +12,21 @@ enum : u64 {
Size_4_MB = 4ULL * Size_1_MB,
Size_14_MB = 14ULL * Size_1_MB,
Size_32_MB = 32ULL * Size_1_MB,
+ Size_33_MB = 33ULL * Size_1_MB,
Size_128_MB = 128ULL * Size_1_MB,
+ Size_448_MB = 448ULL * Size_1_MB,
+ Size_507_MB = 507ULL * Size_1_MB,
+ Size_562_MB = 562ULL * Size_1_MB,
+ Size_1554_MB = 1554ULL * Size_1_MB,
+ Size_2048_MB = 2048ULL * Size_1_MB,
+ Size_2193_MB = 2193ULL * Size_1_MB,
+ Size_3285_MB = 3285ULL * Size_1_MB,
+ Size_4916_MB = 4916ULL * Size_1_MB,
Size_1_GB = 0x40000000ULL,
Size_2_GB = 2ULL * Size_1_GB,
Size_4_GB = 4ULL * Size_1_GB,
Size_6_GB = 6ULL * Size_1_GB,
+ Size_8_GB = 8ULL * Size_1_GB,
Size_64_GB = 64ULL * Size_1_GB,
Size_512_GB = 512ULL * Size_1_GB,
Invalid = std::numeric_limits<u64>::max(),
diff --git a/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp b/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp
index 0f41c4110..a48d0c11e 100644
--- a/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp
+++ b/src/core/hle/kernel/board/nintendo/nx/k_system_control.cpp
@@ -4,14 +4,132 @@
#include <random>
-#include "core/hle/kernel/k_system_control.h"
+#include "common/common_sizes.h"
+#include "core/hle/kernel/board/nintendo/nx/k_system_control.h"
+#include "core/hle/kernel/board/nintendo/nx/secure_monitor.h"
+#include "core/hle/kernel/k_trace.h"
namespace Kernel::Board::Nintendo::Nx {
+namespace impl {
+
+constexpr inline const std::size_t RequiredNonSecureSystemMemorySizeVi = 0x2238 * 4 * 1024;
+constexpr inline const std::size_t RequiredNonSecureSystemMemorySizeNvservices = 0x710 * 4 * 1024;
+constexpr inline const std::size_t RequiredNonSecureSystemMemorySizeMisc = 0x80 * 4 * 1024;
+
+} // namespace impl
+
+constexpr inline const std::size_t RequiredNonSecureSystemMemorySize =
+ impl::RequiredNonSecureSystemMemorySizeVi + impl::RequiredNonSecureSystemMemorySizeNvservices +
+ impl::RequiredNonSecureSystemMemorySizeMisc;
+
+namespace {
+
+u32 GetMemoryModeForInit() {
+ return 0x01;
+}
+
+u32 GetMemorySizeForInit() {
+ return 0;
+}
+
+Smc::MemoryArrangement GetMemoryArrangeForInit() {
+ switch (GetMemoryModeForInit() & 0x3F) {
+ case 0x01:
+ default:
+ return Smc::MemoryArrangement_4GB;
+ case 0x02:
+ return Smc::MemoryArrangement_4GBForAppletDev;
+ case 0x03:
+ return Smc::MemoryArrangement_4GBForSystemDev;
+ case 0x11:
+ return Smc::MemoryArrangement_6GB;
+ case 0x12:
+ return Smc::MemoryArrangement_6GBForAppletDev;
+ case 0x21:
+ return Smc::MemoryArrangement_8GB;
+ }
+}
+} // namespace
+
+// Initialization.
+size_t KSystemControl::Init::GetIntendedMemorySize() {
+ switch (GetMemorySizeForInit()) {
+ case Smc::MemorySize_4GB:
+ default: // All invalid modes should go to 4GB.
+ return Size_4_GB;
+ case Smc::MemorySize_6GB:
+ return Size_6_GB;
+ case Smc::MemorySize_8GB:
+ return Size_8_GB;
+ }
+}
+
+PAddr KSystemControl::Init::GetKernelPhysicalBaseAddress(u64 base_address) {
+ return base_address;
+}
+
bool KSystemControl::Init::ShouldIncreaseThreadResourceLimit() {
return true;
}
+std::size_t KSystemControl::Init::GetApplicationPoolSize() {
+ // Get the base pool size.
+ const size_t base_pool_size = []() -> size_t {
+ switch (GetMemoryArrangeForInit()) {
+ case Smc::MemoryArrangement_4GB:
+ default:
+ return Size_3285_MB;
+ case Smc::MemoryArrangement_4GBForAppletDev:
+ return Size_2048_MB;
+ case Smc::MemoryArrangement_4GBForSystemDev:
+ return Size_3285_MB;
+ case Smc::MemoryArrangement_6GB:
+ return Size_4916_MB;
+ case Smc::MemoryArrangement_6GBForAppletDev:
+ return Size_3285_MB;
+ case Smc::MemoryArrangement_8GB:
+ return Size_4916_MB;
+ }
+ }();
+
+ // Return (possibly) adjusted size.
+ return base_pool_size;
+}
+
+size_t KSystemControl::Init::GetAppletPoolSize() {
+ // Get the base pool size.
+ const size_t base_pool_size = []() -> size_t {
+ switch (GetMemoryArrangeForInit()) {
+ case Smc::MemoryArrangement_4GB:
+ default:
+ return Size_507_MB;
+ case Smc::MemoryArrangement_4GBForAppletDev:
+ return Size_1554_MB;
+ case Smc::MemoryArrangement_4GBForSystemDev:
+ return Size_448_MB;
+ case Smc::MemoryArrangement_6GB:
+ return Size_562_MB;
+ case Smc::MemoryArrangement_6GBForAppletDev:
+ return Size_2193_MB;
+ case Smc::MemoryArrangement_8GB:
+ return Size_2193_MB;
+ }
+ }();
+
+ // Return (possibly) adjusted size.
+ constexpr size_t ExtraSystemMemoryForAtmosphere = Size_33_MB;
+ return base_pool_size - ExtraSystemMemoryForAtmosphere - KTraceBufferSize;
+}
+
+size_t KSystemControl::Init::GetMinimumNonSecureSystemPoolSize() {
+ // Verify that our minimum is at least as large as Nintendo's.
+ constexpr size_t MinimumSize = RequiredNonSecureSystemMemorySize;
+ static_assert(MinimumSize >= 0x29C8000);
+
+ return MinimumSize;
+}
+
namespace {
template <typename F>
u64 GenerateUniformRange(u64 min, u64 max, F f) {
diff --git a/src/core/hle/kernel/board/nintendo/nx/k_system_control.h b/src/core/hle/kernel/board/nintendo/nx/k_system_control.h
index 3fde61971..52f230ced 100644
--- a/src/core/hle/kernel/board/nintendo/nx/k_system_control.h
+++ b/src/core/hle/kernel/board/nintendo/nx/k_system_control.h
@@ -12,7 +12,13 @@ class KSystemControl {
public:
class Init {
public:
+ // Initialization.
+ static std::size_t GetIntendedMemorySize();
+ static PAddr GetKernelPhysicalBaseAddress(u64 base_address);
static bool ShouldIncreaseThreadResourceLimit();
+ static std::size_t GetApplicationPoolSize();
+ static std::size_t GetAppletPoolSize();
+ static std::size_t GetMinimumNonSecureSystemPoolSize();
};
static u64 GenerateRandomRange(u64 min, u64 max);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 05:52:41 +0100