Changeset 45b4300 in mainline for kernel/arch/ia32/src

Timestamp:

2013-05-30T22:00:56Z (12 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

2b903ca

Parents:

95e370f8

Message:

cstyle

Location:

kernel/arch/ia32/src

Files:

• cpu/cpu.c (modified) (1 diff)
• fpu_context.c (modified) (4 diffs)

kernel/arch/ia32/src/cpu/cpu.c

@@ -115 +115 @@
                         "mov %[help], %%cr4\n"
                         : [help] "+r" (help)
-                        : [mask] "i" (CR4_OSFXSR_MASK | (1 << 10))
+                        : [mask] "i" (CR4_OSFXSR_MASK | CR4_OSXMMEXCPT_MASK)
                 );
         }
-
+        
 #ifndef PROCESSOR_i486
         if (CPU->arch.fi.bits.sep) {

kernel/arch/ia32/src/fpu_context.c

@@ -27 +27 @@
  */
 
-/** @addtogroup ia32    
+/** @addtogroup ia32
  * @{
  */
@@ -37 +37 @@
 #include <arch.h>
 #include <cpu.h>
-
 
 /** x87 FPU scr values (P3+ MMX2) */
@@ -60 +59 @@
         X87_DENORMAL_EXC_FLAG = (1 << 1),
         X87_INVALID_OP_EXC_FLAG = (1 << 0),
-
+        
         X87_ALL_MASK = X87_PRECISION_MASK | X87_UNDERFLOW_MASK | X87_OVERFLOW_MASK | X87_ZERO_DIV_MASK | X87_DENORMAL_OP_MASK | X87_INVALID_OP_MASK,
 };
 
-
 typedef void (*fpu_context_function)(fpu_context_t *fctx);
 
-static fpu_context_function fpu_save, fpu_restore;
+static fpu_context_function fpu_save;
+static fpu_context_function fpu_restore;
 
 static void fpu_context_f_save(fpu_context_t *fctx)
@@ -104 +103 @@
 void fpu_fxsr(void)
 {
-        fpu_save=fpu_context_fx_save;
-        fpu_restore=fpu_context_fx_restore;
+        fpu_save = fpu_context_fx_save;
+        fpu_restore = fpu_context_fx_restore;
 }