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Kernel/x86 - Removed busy wait in MM_MapTemp
[tpg/acess2.git]
/
KernelLand
/
Kernel
/
arch
/
x86
/
lib.c
diff --git
a/KernelLand/Kernel/arch/x86/lib.c
b/KernelLand/Kernel/arch/x86/lib.c
index
b732f75
..
f862afd
100644
(file)
--- a/
KernelLand/Kernel/arch/x86/lib.c
+++ b/
KernelLand/Kernel/arch/x86/lib.c
@@
-351,6
+351,10
@@
DEF_DIVMOD(64);
Uint64 DivMod64U(Uint64 Num, Uint64 Div, Uint64 *Rem)
{
+ if( Div == 16 ) {
+ if(Rem) *Rem = Num & 15;
+ return Num >> 4;
+ }
if( Div < 0x100000000ULL && Num < 0xFFFFFFFF * Div ) {
Uint32 rem, ret_32;
__asm__ __volatile__(
UCC
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