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authorAmlal <amlal.elmahrouss@icloud.com>2024-10-28 07:01:58 +0100
committerAmlal <amlal.elmahrouss@icloud.com>2024-10-28 07:01:58 +0100
commite0024d9ea688ee91a77abc0e28c5ea24b13ca67d (patch)
treea4e29bd919cbeccf2689e81a5d52bfc02f2a8b77 /dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc
parent36a3600ff7fc65a63b7386b7a680dbe8e647bd8f (diff)
IMP: Refactor whole source code to make it even.
- That is because previously the source was both in lowercase and lettercase. Signed-off-by: Amlal <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc')
-rw-r--r--dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc106
1 files changed, 106 insertions, 0 deletions
diff --git a/dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc b/dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc
new file mode 100644
index 00000000..70b95734
--- /dev/null
+++ b/dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc
@@ -0,0 +1,106 @@
+
+/* -------------------------------------------
+
+ Copyright ZKA Web Services Co.
+
+------------------------------------------- */
+
+#include <BootKit/Platform.h>
+#include <BootKit/Protocol.h>
+#include <BootKit/BootKit.h>
+
+#ifdef __STANDALONE__
+
+using namespace Boot;
+
+EXTERN_C void rt_hlt()
+{
+ asm volatile("hlt");
+}
+
+EXTERN_C void rt_cli()
+{
+ asm volatile("cli");
+}
+
+EXTERN_C void rt_sti()
+{
+ asm volatile("sti");
+}
+
+EXTERN_C void rt_cld()
+{
+ asm volatile("cld");
+}
+
+EXTERN_C void rt_std()
+{
+ asm volatile("std");
+}
+
+EXTERN_C void Out8(UInt16 port, UInt8 value)
+{
+ asm volatile("outb %%al, %1"
+ :
+ : "a"(value), "Nd"(port)
+ : "memory");
+}
+
+EXTERN_C void Out16(UInt16 port, UInt16 value)
+{
+ asm volatile("outw %%ax, %1"
+ :
+ : "a"(value), "Nd"(port)
+ : "memory");
+}
+
+EXTERN_C void Out32(UInt16 port, UInt32 value)
+{
+ asm volatile("outl %%eax, %1"
+ :
+ : "a"(value), "Nd"(port)
+ : "memory");
+}
+
+EXTERN_C UInt8 In8(UInt16 port)
+{
+ UInt8 value;
+ asm volatile("inb %1, %%al"
+ : "=a"(value)
+ : "Nd"(port)
+ : "memory");
+
+ return value;
+}
+
+EXTERN_C UInt16 In16(UInt16 port)
+{
+ UInt16 value;
+ asm volatile("inw %%dx, %%ax"
+ : "=a"(value)
+ : "d"(port));
+
+ return value;
+}
+
+EXTERN_C UInt32 In32(UInt16 port)
+{
+ UInt32 value;
+ asm volatile("inl %1, %%eax"
+ : "=a"(value)
+ : "Nd"(port)
+ : "memory");
+
+ return value;
+}
+
+#else
+
+#include <HALKit/AMD64/Processor.h>
+
+void rt_hlt()
+{
+ Kernel::HAL::rt_halt();
+}
+
+#endif // __STANDALONE__