initial import of sc2010 scripts ..HEADmaster

1 files changed, 86 insertions, 0 deletions

diff --git a/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/cpu.h b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/cpu.h
new file mode 100644
index 0000000..83339dd
--- /dev/null
+++ b/contrib/syslinux-4.02/gpxe/src/arch/i386/include/bits/cpu.h
@@ -0,0 +1,86 @@
+#ifndef I386_BITS_CPU_H
+#define I386_BITS_CPU_H
+
+/* Intel-defined CPU features, CPUID level 0x00000001, word 0 */
+#define X86_FEATURE_FPU		0 /* Onboard FPU */
+#define X86_FEATURE_VME		1 /* Virtual Mode Extensions */
+#define X86_FEATURE_DE		2 /* Debugging Extensions */
+#define X86_FEATURE_PSE 	3 /* Page Size Extensions */
+#define X86_FEATURE_TSC		4 /* Time Stamp Counter */
+#define X86_FEATURE_MSR		5 /* Model-Specific Registers, RDMSR, WRMSR */
+#define X86_FEATURE_PAE		6 /* Physical Address Extensions */
+#define X86_FEATURE_MCE		7 /* Machine Check Architecture */
+#define X86_FEATURE_CX8		8 /* CMPXCHG8 instruction */
+#define X86_FEATURE_APIC	9 /* Onboard APIC */
+#define X86_FEATURE_SEP		11 /* SYSENTER/SYSEXIT */
+#define X86_FEATURE_MTRR	12 /* Memory Type Range Registers */
+#define X86_FEATURE_PGE		13 /* Page Global Enable */
+#define X86_FEATURE_MCA		14 /* Machine Check Architecture */
+#define X86_FEATURE_CMOV	15 /* CMOV instruction (FCMOVCC and FCOMI too if FPU present) */
+#define X86_FEATURE_PAT		16 /* Page Attribute Table */
+#define X86_FEATURE_PSE36	17 /* 36-bit PSEs */
+#define X86_FEATURE_PN		18 /* Processor serial number */
+#define X86_FEATURE_CLFLSH	19 /* Supports the CLFLUSH instruction */
+#define X86_FEATURE_DTES	21 /* Debug Trace Store */
+#define X86_FEATURE_ACPI	22 /* ACPI via MSR */
+#define X86_FEATURE_MMX		23 /* Multimedia Extensions */
+#define X86_FEATURE_FXSR	24 /* FXSAVE and FXRSTOR instructions (fast save and restore */
+				          /* of FPU context), and CR4.OSFXSR available */
+#define X86_FEATURE_XMM		25 /* Streaming SIMD Extensions */
+#define X86_FEATURE_XMM2	26 /* Streaming SIMD Extensions-2 */
+#define X86_FEATURE_SELFSNOOP	27 /* CPU self snoop */
+#define X86_FEATURE_HT		28 /* Hyper-Threading */
+#define X86_FEATURE_ACC		29 /* Automatic clock control */
+#define X86_FEATURE_IA64	30 /* IA-64 processor */
+
+/* AMD-defined CPU features, CPUID level 0x80000001, word 1 */
+/* Don't duplicate feature flags which are redundant with Intel! */
+#define X86_FEATURE_SYSCALL	11 /* SYSCALL/SYSRET */
+#define X86_FEATURE_MMXEXT	22 /* AMD MMX extensions */
+#define X86_FEATURE_LM		29 /* Long Mode (x86-64) */
+#define X86_FEATURE_3DNOWEXT	30 /* AMD 3DNow! extensions */
+#define X86_FEATURE_3DNOW	31 /* 3DNow! */
+
+/** x86 CPU information */
+struct cpuinfo_x86 {
+	/** CPU features */
+	unsigned int features;
+	/** 64-bit CPU features */
+	unsigned int amd_features;
+};
+
+/*
+ * EFLAGS bits
+ */
+#define X86_EFLAGS_CF	0x00000001 /* Carry Flag */
+#define X86_EFLAGS_PF	0x00000004 /* Parity Flag */
+#define X86_EFLAGS_AF	0x00000010 /* Auxillary carry Flag */
+#define X86_EFLAGS_ZF	0x00000040 /* Zero Flag */
+#define X86_EFLAGS_SF	0x00000080 /* Sign Flag */
+#define X86_EFLAGS_TF	0x00000100 /* Trap Flag */
+#define X86_EFLAGS_IF	0x00000200 /* Interrupt Flag */
+#define X86_EFLAGS_DF	0x00000400 /* Direction Flag */
+#define X86_EFLAGS_OF	0x00000800 /* Overflow Flag */
+#define X86_EFLAGS_IOPL	0x00003000 /* IOPL mask */
+#define X86_EFLAGS_NT	0x00004000 /* Nested Task */
+#define X86_EFLAGS_RF	0x00010000 /* Resume Flag */
+#define X86_EFLAGS_VM	0x00020000 /* Virtual Mode */
+#define X86_EFLAGS_AC	0x00040000 /* Alignment Check */
+#define X86_EFLAGS_VIF	0x00080000 /* Virtual Interrupt Flag */
+#define X86_EFLAGS_VIP	0x00100000 /* Virtual Interrupt Pending */
+#define X86_EFLAGS_ID	0x00200000 /* CPUID detection flag */
+
+/*
+ * Generic CPUID function
+ */
+static inline __attribute__ (( always_inline )) void
+cpuid ( int op, unsigned int *eax, unsigned int *ebx,
+	unsigned int *ecx, unsigned int *edx ) {
+	__asm__ ( "cpuid" :
+		  "=a" ( *eax ), "=b" ( *ebx ), "=c" ( *ecx ), "=d" ( *edx )
+		: "0" ( op ) );
+}
+
+extern void get_cpuinfo ( struct cpuinfo_x86 *cpu );
+
+#endif /* I386_BITS_CPU_H */