summaryrefslogtreecommitdiffhomepage
path: root/Private/HALKit/AMD64/HalProcessor.cpp
diff options
context:
space:
mode:
authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-05-05 21:10:18 +0200
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2024-05-05 21:10:18 +0200
commitf95d8bf159d10b5a9521dcaa0bc37aa0e9dfc02b (patch)
treebf8186f1a0521a64983bb0bca4f7b54883542195 /Private/HALKit/AMD64/HalProcessor.cpp
parent5a903c1d8f80ca8d7bc5fbea0aea710ce0133f9d (diff)
MHR-23: Add run_format.sh, kernel patches.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'Private/HALKit/AMD64/HalProcessor.cpp')
-rw-r--r--Private/HALKit/AMD64/HalProcessor.cpp128
1 files changed, 84 insertions, 44 deletions
diff --git a/Private/HALKit/AMD64/HalProcessor.cpp b/Private/HALKit/AMD64/HalProcessor.cpp
index 61d98c8c..38744202 100644
--- a/Private/HALKit/AMD64/HalProcessor.cpp
+++ b/Private/HALKit/AMD64/HalProcessor.cpp
@@ -11,47 +11,87 @@
* @brief This file is about processor specific functions (in/out/cli/std...)
*/
-namespace NewOS::HAL {
-void Out8(UInt16 port, UInt8 value) {
- asm volatile("outb %%al, %1" : : "a"(value), "Nd"(port) : "memory");
-}
-
-void Out16(UInt16 port, UInt16 value) {
- asm volatile("outw %%ax, %1" : : "a"(value), "Nd"(port) : "memory");
-}
-
-void Out32(UInt16 port, UInt32 value) {
- asm volatile("outl %%eax, %1" : : "a"(value), "Nd"(port) : "memory");
-}
-
-UInt8 In8(UInt16 port) {
- UInt8 value = 0UL;
- asm volatile("inb %1, %%al" : "=a"(value) : "Nd"(port) : "memory");
-
- return value;
-}
-
-UInt16 In16(UInt16 port) {
- UInt16 value = 0UL;
- asm volatile("inw %1, %%ax" : "=a"(value) : "Nd"(port) : "memory");
-
- return value;
-}
-
-UInt32 In32(UInt16 port) {
- UInt32 value = 0UL;
- asm volatile("inl %1, %%eax" : "=a"(value) : "Nd"(port) : "memory");
-
- return value;
-}
-
-void rt_halt() { asm volatile("hlt"); }
-
-void rt_cli() { asm volatile("cli"); }
-
-void rt_sti() { asm volatile("sti"); }
-
-void rt_cld() { asm volatile("cld"); }
-
-void rt_std() { asm volatile("std"); }
-} // namespace NewOS::HAL
+namespace NewOS::HAL
+{
+ void Out8(UInt16 port, UInt8 value)
+ {
+ asm volatile("outb %%al, %1"
+ :
+ : "a"(value), "Nd"(port)
+ : "memory");
+ }
+
+ void Out16(UInt16 port, UInt16 value)
+ {
+ asm volatile("outw %%ax, %1"
+ :
+ : "a"(value), "Nd"(port)
+ : "memory");
+ }
+
+ void Out32(UInt16 port, UInt32 value)
+ {
+ asm volatile("outl %%eax, %1"
+ :
+ : "a"(value), "Nd"(port)
+ : "memory");
+ }
+
+ UInt8 In8(UInt16 port)
+ {
+ UInt8 value = 0UL;
+ asm volatile("inb %1, %%al"
+ : "=a"(value)
+ : "Nd"(port)
+ : "memory");
+
+ return value;
+ }
+
+ UInt16 In16(UInt16 port)
+ {
+ UInt16 value = 0UL;
+ asm volatile("inw %1, %%ax"
+ : "=a"(value)
+ : "Nd"(port)
+ : "memory");
+
+ return value;
+ }
+
+ UInt32 In32(UInt16 port)
+ {
+ UInt32 value = 0UL;
+ asm volatile("inl %1, %%eax"
+ : "=a"(value)
+ : "Nd"(port)
+ : "memory");
+
+ return value;
+ }
+
+ void rt_halt()
+ {
+ asm volatile("hlt");
+ }
+
+ void rt_cli()
+ {
+ asm volatile("cli");
+ }
+
+ void rt_sti()
+ {
+ asm volatile("sti");
+ }
+
+ void rt_cld()
+ {
+ asm volatile("cld");
+ }
+
+ void rt_std()
+ {
+ asm volatile("std");
+ }
+} // namespace NewOS::HAL