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kernel: add aarch64 architecture support

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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
EnderIce2
2025-01-10 17:26:26 +02:00
parent 07abdd9f6c
commit e6933acfb0
62 changed files with 1009 additions and 299 deletions
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10
Drivers/library/Makefile
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@ -36,7 +36,15 @@ CFLAGS += -pipe -fno-builtin -fPIC
endif
CRT_CFLAGS := -fPIC -fPIE -pie -mno-red-zone -std=c++20 -I$(INCLUDE_DIR)
CRT_CFLAGS := -fPIC -fPIE -pie -std=c++20 -I$(INCLUDE_DIR)
ifeq ($(OSARCH), amd64)
CRT_CFLAGS += -mno-red-zone
else ifeq ($(OSARCH), i386)
CRT_CFLAGS += -mno-red-zone
else ifeq ($(OSARCH), aarch64)
CRT_CFLAGS +=
endif
ifeq ($(DEBUG), 1)
CFLAGS += -DDEBUG -ggdb3 -O0 -fdiagnostics-color=always -fstack-usage

8
Drivers/library/crt/crt0.cpp
View File

@ -73,7 +73,11 @@ DefineFunction(void, KernelPrint, const char *format, ...)
{
__builtin_va_list args;
__builtin_va_start(args, format);
#if defined(__amd64__) || defined(__i386__)
__KernelPrint(DriverID, (long)format, (long)args);
#elif defined(__aarch64__)
__KernelPrint(DriverID, (long)format, (long)__builtin_va_arg(args, void *));
#endif
__builtin_va_end(args);
}
@ -81,7 +85,11 @@ DefineFunction(void, KernelLog, const char *format, ...)
{
__builtin_va_list args;
__builtin_va_start(args, format);
#if defined(__amd64__) || defined(__i386__)
__KernelLog(DriverID, (long)format, (long)args);
#elif defined(__aarch64__)
__KernelLog(DriverID, (long)format, (long)__builtin_va_arg(args, void *));
#endif
__builtin_va_end(args);
}