Author: cwittich Date: Wed Oct 1 13:19:42 2008 New Revision: 36616
URL: http://svn.reactos.org/svn/reactos?rev=36616&view=rev Log: fix formatting
Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c
Modified: trunk/reactos/ntoskrnl/ke/i386/cpu.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/ntoskrnl/ke/i386/cpu.c?rev=... ============================================================================== --- trunk/reactos/ntoskrnl/ke/i386/cpu.c [iso-8859-1] (original) +++ trunk/reactos/ntoskrnl/ke/i386/cpu.c [iso-8859-1] Wed Oct 1 13:19:42 2008 @@ -354,43 +354,43 @@ }
#ifdef CPU_TRANSMETA - if (Vendor == CPU_TRANSMETA) - { - /* Enable CMPXCHG8B if the family (>= 5), model and stepping (>= 4.2) support it */ - if ((Reg[0] & 0x0F00) >= 0x0500 && (Reg[0] & 0x00FF) >= 0x0042) - { - WRMSR(0x80860004, RDMSR(0x80860004) | 0x0100); - FeatureBits |= KF_CMPXCHG8B; - } - } + if (Vendor == CPU_TRANSMETA) + { + /* Enable CMPXCHG8B if the family (>= 5), model and stepping (>= 4.2) support it */ + if ((Reg[0] & 0x0F00) >= 0x0500 && (Reg[0] & 0x00FF) >= 0x0042) + { + WRMSR(0x80860004, RDMSR(0x80860004) | 0x0100); + FeatureBits |= KF_CMPXCHG8B; + } + } #endif
#ifdef CPU_CENTAUR - if (Vendor == CPU_CENTAUR) - { - /* If CMPXCHG8B is not detected, try to enable it */ - if (!(CpuFeatures & 0x00000100)) - { - if ((Reg[0] & 0x0F00) == 0x0500) - { - WRMSR(0x0107, RDMSR(0x0107) | 0x02); - FeatureBits |= KF_CMPXCHG8B; - } - else if ((Reg[0] & 0x0F00) >= 0x0600) - { - WRMSR(0x1107, (RDMSR(0x1107) | 0x02) & ~((LONGLONG)0x01)); - FeatureBits |= KF_CMPXCHG8B; - } - } - } + if (Vendor == CPU_CENTAUR) + { + /* If CMPXCHG8B is not detected, try to enable it */ + if (!(CpuFeatures & 0x00000100)) + { + if ((Reg[0] & 0x0F00) == 0x0500) + { + WRMSR(0x0107, RDMSR(0x0107) | 0x02); + FeatureBits |= KF_CMPXCHG8B; + } + else if ((Reg[0] & 0x0F00) >= 0x0600) + { + WRMSR(0x1107, (RDMSR(0x1107) | 0x02) & ~((LONGLONG)0x01)); + FeatureBits |= KF_CMPXCHG8B; + } + } + } #endif
#ifdef CPU_RISE - if (Vendor == CPU_RISE) - { - /* Windows Vista assumes CMPXCHG8B is always supported on Rise */ - FeatureBits |= KF_CMPXCHG8B; - } + if (Vendor == CPU_RISE) + { + /* Windows Vista assumes CMPXCHG8B is always supported on Rise */ + FeatureBits |= KF_CMPXCHG8B; + } #endif
/* Convert all CPUID Feature bits into our format */