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authororivej <orivej@yandex-team.ru>2022-02-10 16:45:01 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:01 +0300
commit2d37894b1b037cf24231090eda8589bbb44fb6fc (patch)
treebe835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/linux-headers/asm/vm86_x86.h
parent718c552901d703c502ccbefdfc3c9028d608b947 (diff)
downloadydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/linux-headers/asm/vm86_x86.h')
-rw-r--r--contrib/libs/linux-headers/asm/vm86_x86.h260
1 files changed, 130 insertions, 130 deletions
diff --git a/contrib/libs/linux-headers/asm/vm86_x86.h b/contrib/libs/linux-headers/asm/vm86_x86.h
index f58a118792..287f7c8136 100644
--- a/contrib/libs/linux-headers/asm/vm86_x86.h
+++ b/contrib/libs/linux-headers/asm/vm86_x86.h
@@ -1,130 +1,130 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef _ASM_X86_VM86_H
-#define _ASM_X86_VM86_H
-
-/*
- * I'm guessing at the VIF/VIP flag usage, but hope that this is how
- * the Pentium uses them. Linux will return from vm86 mode when both
- * VIF and VIP is set.
- *
- * On a Pentium, we could probably optimize the virtual flags directly
- * in the eflags register instead of doing it "by hand" in vflags...
- *
- * Linus
- */
-
-#include <asm/processor-flags.h>
-
-#define BIOSSEG 0x0f000
-
-#define CPU_086 0
-#define CPU_186 1
-#define CPU_286 2
-#define CPU_386 3
-#define CPU_486 4
-#define CPU_586 5
-
-/*
- * Return values for the 'vm86()' system call
- */
-#define VM86_TYPE(retval) ((retval) & 0xff)
-#define VM86_ARG(retval) ((retval) >> 8)
-
-#define VM86_SIGNAL 0 /* return due to signal */
-#define VM86_UNKNOWN 1 /* unhandled GP fault
- - IO-instruction or similar */
-#define VM86_INTx 2 /* int3/int x instruction (ARG = x) */
-#define VM86_STI 3 /* sti/popf/iret instruction enabled
- virtual interrupts */
-
-/*
- * Additional return values when invoking new vm86()
- */
-#define VM86_PICRETURN 4 /* return due to pending PIC request */
-#define VM86_TRAP 6 /* return due to DOS-debugger request */
-
-/*
- * function codes when invoking new vm86()
- */
-#define VM86_PLUS_INSTALL_CHECK 0
-#define VM86_ENTER 1
-#define VM86_ENTER_NO_BYPASS 2
-#define VM86_REQUEST_IRQ 3
-#define VM86_FREE_IRQ 4
-#define VM86_GET_IRQ_BITS 5
-#define VM86_GET_AND_RESET_IRQ 6
-
-/*
- * This is the stack-layout seen by the user space program when we have
- * done a translation of "SAVE_ALL" from vm86 mode. The real kernel layout
- * is 'kernel_vm86_regs' (see below).
- */
-
-struct vm86_regs {
-/*
- * normal regs, with special meaning for the segment descriptors..
- */
- long ebx;
- long ecx;
- long edx;
- long esi;
- long edi;
- long ebp;
- long eax;
- long __null_ds;
- long __null_es;
- long __null_fs;
- long __null_gs;
- long orig_eax;
- long eip;
- unsigned short cs, __csh;
- long eflags;
- long esp;
- unsigned short ss, __ssh;
-/*
- * these are specific to v86 mode:
- */
- unsigned short es, __esh;
- unsigned short ds, __dsh;
- unsigned short fs, __fsh;
- unsigned short gs, __gsh;
-};
-
-struct revectored_struct {
- unsigned long __map[8]; /* 256 bits */
-};
-
-struct vm86_struct {
- struct vm86_regs regs;
- unsigned long flags;
- unsigned long screen_bitmap;
- unsigned long cpu_type;
- struct revectored_struct int_revectored;
- struct revectored_struct int21_revectored;
-};
-
-/*
- * flags masks
- */
-#define VM86_SCREEN_BITMAP 0x0001
-
-struct vm86plus_info_struct {
- unsigned long force_return_for_pic:1;
- unsigned long vm86dbg_active:1; /* for debugger */
- unsigned long vm86dbg_TFpendig:1; /* for debugger */
- unsigned long unused:28;
- unsigned long is_vm86pus:1; /* for vm86 internal use */
- unsigned char vm86dbg_intxxtab[32]; /* for debugger */
-};
-struct vm86plus_struct {
- struct vm86_regs regs;
- unsigned long flags;
- unsigned long screen_bitmap;
- unsigned long cpu_type;
- struct revectored_struct int_revectored;
- struct revectored_struct int21_revectored;
- struct vm86plus_info_struct vm86plus;
-};
-
-
-#endif /* _ASM_X86_VM86_H */
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_X86_VM86_H
+#define _ASM_X86_VM86_H
+
+/*
+ * I'm guessing at the VIF/VIP flag usage, but hope that this is how
+ * the Pentium uses them. Linux will return from vm86 mode when both
+ * VIF and VIP is set.
+ *
+ * On a Pentium, we could probably optimize the virtual flags directly
+ * in the eflags register instead of doing it "by hand" in vflags...
+ *
+ * Linus
+ */
+
+#include <asm/processor-flags.h>
+
+#define BIOSSEG 0x0f000
+
+#define CPU_086 0
+#define CPU_186 1
+#define CPU_286 2
+#define CPU_386 3
+#define CPU_486 4
+#define CPU_586 5
+
+/*
+ * Return values for the 'vm86()' system call
+ */
+#define VM86_TYPE(retval) ((retval) & 0xff)
+#define VM86_ARG(retval) ((retval) >> 8)
+
+#define VM86_SIGNAL 0 /* return due to signal */
+#define VM86_UNKNOWN 1 /* unhandled GP fault
+ - IO-instruction or similar */
+#define VM86_INTx 2 /* int3/int x instruction (ARG = x) */
+#define VM86_STI 3 /* sti/popf/iret instruction enabled
+ virtual interrupts */
+
+/*
+ * Additional return values when invoking new vm86()
+ */
+#define VM86_PICRETURN 4 /* return due to pending PIC request */
+#define VM86_TRAP 6 /* return due to DOS-debugger request */
+
+/*
+ * function codes when invoking new vm86()
+ */
+#define VM86_PLUS_INSTALL_CHECK 0
+#define VM86_ENTER 1
+#define VM86_ENTER_NO_BYPASS 2
+#define VM86_REQUEST_IRQ 3
+#define VM86_FREE_IRQ 4
+#define VM86_GET_IRQ_BITS 5
+#define VM86_GET_AND_RESET_IRQ 6
+
+/*
+ * This is the stack-layout seen by the user space program when we have
+ * done a translation of "SAVE_ALL" from vm86 mode. The real kernel layout
+ * is 'kernel_vm86_regs' (see below).
+ */
+
+struct vm86_regs {
+/*
+ * normal regs, with special meaning for the segment descriptors..
+ */
+ long ebx;
+ long ecx;
+ long edx;
+ long esi;
+ long edi;
+ long ebp;
+ long eax;
+ long __null_ds;
+ long __null_es;
+ long __null_fs;
+ long __null_gs;
+ long orig_eax;
+ long eip;
+ unsigned short cs, __csh;
+ long eflags;
+ long esp;
+ unsigned short ss, __ssh;
+/*
+ * these are specific to v86 mode:
+ */
+ unsigned short es, __esh;
+ unsigned short ds, __dsh;
+ unsigned short fs, __fsh;
+ unsigned short gs, __gsh;
+};
+
+struct revectored_struct {
+ unsigned long __map[8]; /* 256 bits */
+};
+
+struct vm86_struct {
+ struct vm86_regs regs;
+ unsigned long flags;
+ unsigned long screen_bitmap;
+ unsigned long cpu_type;
+ struct revectored_struct int_revectored;
+ struct revectored_struct int21_revectored;
+};
+
+/*
+ * flags masks
+ */
+#define VM86_SCREEN_BITMAP 0x0001
+
+struct vm86plus_info_struct {
+ unsigned long force_return_for_pic:1;
+ unsigned long vm86dbg_active:1; /* for debugger */
+ unsigned long vm86dbg_TFpendig:1; /* for debugger */
+ unsigned long unused:28;
+ unsigned long is_vm86pus:1; /* for vm86 internal use */
+ unsigned char vm86dbg_intxxtab[32]; /* for debugger */
+};
+struct vm86plus_struct {
+ struct vm86_regs regs;
+ unsigned long flags;
+ unsigned long screen_bitmap;
+ unsigned long cpu_type;
+ struct revectored_struct int_revectored;
+ struct revectored_struct int21_revectored;
+ struct vm86plus_info_struct vm86plus;
+};
+
+
+#endif /* _ASM_X86_VM86_H */