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authorbunnei <bunneidev@gmail.com>2020-08-15 08:11:49 +0200
committerGitHub <noreply@github.com>2020-08-15 08:11:49 +0200
commitcb6808b4d00f6742850f32464ea8a4403cfa7b63 (patch)
tree67638585b6f6b100c98e8078db523ca5fe55d5ca /src/core/hle/kernel
parentMerge pull request #4463 from lioncash/lockdiscard (diff)
parentsystem_control: Make functions internally linked where applicable (diff)
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Diffstat (limited to 'src/core/hle/kernel')
-rw-r--r--src/core/hle/kernel/memory/system_control.cpp21
-rw-r--r--src/core/hle/kernel/memory/system_control.h5
2 files changed, 11 insertions, 15 deletions
diff --git a/src/core/hle/kernel/memory/system_control.cpp b/src/core/hle/kernel/memory/system_control.cpp
index 2f98e9c4c..11d204bc2 100644
--- a/src/core/hle/kernel/memory/system_control.cpp
+++ b/src/core/hle/kernel/memory/system_control.cpp
@@ -7,22 +7,15 @@
#include "core/hle/kernel/memory/system_control.h"
namespace Kernel::Memory::SystemControl {
-
-u64 GenerateRandomU64ForInit() {
- static std::random_device device;
- static std::mt19937 gen(device());
- static std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
- return distribution(gen);
-}
-
+namespace {
template <typename F>
u64 GenerateUniformRange(u64 min, u64 max, F f) {
- /* Handle the case where the difference is too large to represent. */
+ // Handle the case where the difference is too large to represent.
if (max == std::numeric_limits<u64>::max() && min == std::numeric_limits<u64>::min()) {
return f();
}
- /* Iterate until we get a value in range. */
+ // Iterate until we get a value in range.
const u64 range_size = ((max + 1) - min);
const u64 effective_max = (std::numeric_limits<u64>::max() / range_size) * range_size;
while (true) {
@@ -32,6 +25,14 @@ u64 GenerateUniformRange(u64 min, u64 max, F f) {
}
}
+u64 GenerateRandomU64ForInit() {
+ static std::random_device device;
+ static std::mt19937 gen(device());
+ static std::uniform_int_distribution<u64> distribution(1, std::numeric_limits<u64>::max());
+ return distribution(gen);
+}
+} // Anonymous namespace
+
u64 GenerateRandomRange(u64 min, u64 max) {
return GenerateUniformRange(min, max, GenerateRandomU64ForInit);
}
diff --git a/src/core/hle/kernel/memory/system_control.h b/src/core/hle/kernel/memory/system_control.h
index 3fa93111d..19cab8cbc 100644
--- a/src/core/hle/kernel/memory/system_control.h
+++ b/src/core/hle/kernel/memory/system_control.h
@@ -8,11 +8,6 @@
namespace Kernel::Memory::SystemControl {
-u64 GenerateRandomU64ForInit();
-
-template <typename F>
-u64 GenerateUniformRange(u64 min, u64 max, F f);
-
u64 GenerateRandomRange(u64 min, u64 max);
} // namespace Kernel::Memory::SystemControl