diff options
| author | Amlal <amlal.elmahrouss@icloud.com> | 2024-10-28 07:01:58 +0100 |
|---|---|---|
| committer | Amlal <amlal.elmahrouss@icloud.com> | 2024-10-28 07:01:58 +0100 |
| commit | e0024d9ea688ee91a77abc0e28c5ea24b13ca67d (patch) | |
| tree | a4e29bd919cbeccf2689e81a5d52bfc02f2a8b77 /dev/ZBAKit/src/HEL/AMD64/BootPlatform.cc | |
| parent | 36a3600ff7fc65a63b7386b7a680dbe8e647bd8f (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.cc | 106 |
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__ |
