Changeset e3b9572 in mainline for arch/amd64/include/asm.h

Timestamp:

2005-09-01T09:42:10Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

1dde3b61

Parents:

c842f04

Message:

Interrupts for amd64.

File:

• arch/amd64/include/asm.h (modified) (4 diffs)

arch/amd64/include/asm.h

@@ -37 +37 @@
 void asm_fake_loop(__u32 t);
 
-
 /* TODO: implement the real stuff */
 static inline __address get_stack_base(void)
@@ -45 +44 @@
 
 static inline void cpu_sleep(void) { __asm__("hlt"); };
+static inline void cpu_halt(void) { __asm__("hlt"); };
 
 
@@ -138 +138 @@
  * @return Value read.
  */
-static inline __u32 read_cr2(void) { __u64 v; __asm__ volatile ("movq %%cr2,%0" : "=r" (v)); return v; }
+static inline __u64 read_cr2(void) { __u64 v; __asm__ volatile ("movq %%cr2,%0" : "=r" (v)); return v; }
 
 /** Write CR3
@@ -154 +154 @@
  * @return Value read.
  */
-static inline __u32 read_cr3(void) { __u64 v; __asm__ volatile ("movq %%cr3,%0" : "=r" (v)); return v; }
-
-/** Set priority level low
- *
- * Enable interrupts and return previous
- * value of EFLAGS.
- */
-
+static inline __u64 read_cr3(void) { __u64 v; __asm__ volatile ("movq %%cr3,%0" : "=r" (v)); return v; }