Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / x86 / include / asm / processor-flags.h

diff --git a/qemu/roms/u-boot/arch/x86/include/asm/processor-flags.h b/qemu/roms/u-boot/arch/x86/include/asm/processor-flags.h
new file mode 100644 (file)
index 0000000..7a3e836
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/include/asm/processor-flags.h
@@ -0,0 +1,100 @@
+#ifndef _ASM_X86_PROCESSOR_FLAGS_H
+#define _ASM_X86_PROCESSOR_FLAGS_H
+/* Various flags defined: can be included from assembler. */
+
+/*
+ * 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 */
+
+/*
+ * Basic CPU control in CR0
+ */
+#define X86_CR0_PE     0x00000001 /* Protection Enable */
+#define X86_CR0_MP     0x00000002 /* Monitor Coprocessor */
+#define X86_CR0_EM     0x00000004 /* Emulation */
+#define X86_CR0_TS     0x00000008 /* Task Switched */
+#define X86_CR0_ET     0x00000010 /* Extension Type */
+#define X86_CR0_NE     0x00000020 /* Numeric Error */
+#define X86_CR0_WP     0x00010000 /* Write Protect */
+#define X86_CR0_AM     0x00040000 /* Alignment Mask */
+#define X86_CR0_NW     0x20000000 /* Not Write-through */
+#define X86_CR0_CD     0x40000000 /* Cache Disable */
+#define X86_CR0_PG     0x80000000 /* Paging */
+
+/*
+ * Paging options in CR3
+ */
+#define X86_CR3_PWT    0x00000008 /* Page Write Through */
+#define X86_CR3_PCD    0x00000010 /* Page Cache Disable */
+
+/*
+ * Intel CPU features in CR4
+ */
+#define X86_CR4_VME    0x00000001 /* enable vm86 extensions */
+#define X86_CR4_PVI    0x00000002 /* virtual interrupts flag enable */
+#define X86_CR4_TSD    0x00000004 /* disable time stamp at ipl 3 */
+#define X86_CR4_DE     0x00000008 /* enable debugging extensions */
+#define X86_CR4_PSE    0x00000010 /* enable page size extensions */
+#define X86_CR4_PAE    0x00000020 /* enable physical address extensions */
+#define X86_CR4_MCE    0x00000040 /* Machine check enable */
+#define X86_CR4_PGE    0x00000080 /* enable global pages */
+#define X86_CR4_PCE    0x00000100 /* enable performance counters at ipl 3 */
+#define X86_CR4_OSFXSR 0x00000200 /* enable fast FPU save and restore */
+#define X86_CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */
+#define X86_CR4_VMXE   0x00002000 /* enable VMX virtualization */
+#define X86_CR4_OSXSAVE 0x00040000 /* enable xsave and xrestore */
+
+/*
+ * x86-64 Task Priority Register, CR8
+ */
+#define X86_CR8_TPR    0x0000000F /* task priority register */
+
+/*
+ * AMD and Transmeta use MSRs for configuration; see <asm/msr-index.h>
+ */
+
+/*
+ *      NSC/Cyrix CPU configuration register indexes
+ */
+#define CX86_PCR0      0x20
+#define CX86_GCR       0xb8
+#define CX86_CCR0      0xc0
+#define CX86_CCR1      0xc1
+#define CX86_CCR2      0xc2
+#define CX86_CCR3      0xc3
+#define CX86_CCR4      0xe8
+#define CX86_CCR5      0xe9
+#define CX86_CCR6      0xea
+#define CX86_CCR7      0xeb
+#define CX86_PCR1      0xf0
+#define CX86_DIR0      0xfe
+#define CX86_DIR1      0xff
+#define CX86_ARR_BASE  0xc4
+#define CX86_RCR_BASE  0xdc
+
+#ifdef __KERNEL__
+#ifdef CONFIG_VM86
+#define X86_VM_MASK    X86_EFLAGS_VM
+#else
+#define X86_VM_MASK    0 /* No VM86 support */
+#endif
+#endif
+
+#endif /* _ASM_X86_PROCESSOR_FLAGS_H */