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Kernel: Fix 32 bit target compilation

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banos is written with only 64 bit in mind so it has to be disabled
This commit is contained in:
Bananymous
2026-08-22 15:33:49 +03:00
parent 645b6d772d
commit 4e9cfdde97
8 changed files with 78 additions and 40 deletions
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kernel/include/kernel/FS/EventFD.h
+4 -4
View File
@@ -23,16 +23,16 @@ namespace Kernel
BAN::ErrorOr<size_t> read_impl(off_t, BAN::ByteSpan) override;
BAN::ErrorOr<size_t> write_impl(off_t, BAN::ConstByteSpan) override;
bool can_read_impl() const override { return m_value > 0; }
bool can_write_impl() const override { return m_value < UINT64_MAX - 1; }
bool can_read_impl() const override;
bool can_write_impl() const override;
bool has_error_impl() const override { return false; }
bool has_hungup_impl() const override { return false; }
private:
const bool m_is_semaphore;
BAN::Atomic<uint64_t> m_value;
uint64_t m_value;
Mutex m_mutex;
mutable Mutex m_mutex;
ThreadBlocker m_thread_blocker;
};
kernel/include/kernel/Processor.h
+10 -4
View File
@@ -182,17 +182,23 @@ namespace Kernel
}
template<typename T>
static T read_gs_sized(uintptr_t offset) requires(sizeof(T) <= 8 && BAN::Math::is_power_of_two(sizeof(T)))
static T read_gs_sized(uintptr_t offset) requires(sizeof(T) <= sizeof(uintptr_t) && BAN::Math::is_power_of_two(sizeof(T)))
{
T value;
asm volatile("mov %%gs:%a[offset], %[value]" : [value]"=r"(value) : [offset]"ir"(offset));
if constexpr (sizeof(T) == 1 && ARCH(i686))
asm volatile("mov %%gs:%a[offset], %[value]" : [value]"=q"(value) : [offset]"ir"(offset) : "memory");
else
asm volatile("mov %%gs:%a[offset], %[value]" : [value]"=r"(value) : [offset]"ir"(offset) : "memory");
return value;
}
template<typename T>
static void write_gs_sized(uintptr_t offset, T value) requires(sizeof(T) <= 8 && BAN::Math::is_power_of_two(sizeof(T)))
static void write_gs_sized(uintptr_t offset, T value) requires(sizeof(T) <= sizeof(uintptr_t) && BAN::Math::is_power_of_two(sizeof(T)))
{
asm volatile("mov %[value], %%gs:%a[offset]" :: [value]"r"(value), [offset]"ir"(offset) : "memory");
if constexpr (sizeof(T) == 1 && ARCH(i686))
asm volatile("mov %[value], %%gs:%a[offset]" :: [value]"q"(value), [offset]"ir"(offset) : "memory");
else
asm volatile("mov %[value], %%gs:%a[offset]" :: [value]"r"(value), [offset]"ir"(offset) : "memory");
}
void lock_tlb_lock();