1 files changed, 0 insertions, 198 deletions
diff --git a/gpxe/src/arch/i386/include/registers.h b/gpxe/src/arch/i386/include/registers.h
deleted file mode 100644
index 2839e2bd..00000000
--- a/gpxe/src/arch/i386/include/registers.h
+++ /dev/null
@@ -1,198 +0,0 @@
-#ifndef REGISTERS_H
-#define REGISTERS_H
-
-/** @file
- *
- * i386 registers.
- *
- * This file defines data structures that allow easy access to i386
- * register dumps.
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <stdint.h>
-
-/**
- * A 16-bit general register.
- *
- * This type encapsulates a 16-bit register such as %ax, %bx, %cx,
- * %dx, %si, %di, %bp or %sp.
- *
- */
-typedef union {
-	struct {
-		union {
-			uint8_t l;
-			uint8_t byte;
-		};
-		uint8_t h;
-	} PACKED;
-	uint16_t word;
-} PACKED reg16_t;
-
-/**
- * A 32-bit general register.
- *
- * This type encapsulates a 32-bit register such as %eax, %ebx, %ecx,
- * %edx, %esi, %edi, %ebp or %esp.
- *
- */
-typedef union {
-	struct {
-		union {
-			uint8_t l;
-			uint8_t byte;
-		};
-		uint8_t h;
-	} PACKED;
-	uint16_t word;
-	uint32_t dword;
-} PACKED reg32_t;
-
-/**
- * A 32-bit general register dump.
- *
- * This is the data structure that is created on the stack by the @c
- * pushal instruction, and can be read back using the @c popal
- * instruction.
- *
- */
-struct i386_regs {
-	union {
-		uint16_t di;
-		uint32_t edi;
-	};
-	union {
-		uint16_t si;
-		uint32_t esi;
-	};
-	union {
-		uint16_t bp;
-		uint32_t ebp;
-	};
-	union {
-		uint16_t sp;
-		uint32_t esp;
-	};
-	union {
-		struct {
-			uint8_t bl;
-			uint8_t bh;
-		} PACKED;
-		uint16_t bx;
-		uint32_t ebx;
-	};
-	union {
-		struct {
-			uint8_t dl;
-			uint8_t dh;
-		} PACKED;
-		uint16_t dx;
-		uint32_t edx;
-	};
-	union {
-		struct {
-			uint8_t cl;
-			uint8_t ch;
-		} PACKED;
-		uint16_t cx;
-		uint32_t ecx;
-	};
-	union {
-		struct {
-			uint8_t al;
-			uint8_t ah;
-		} PACKED;
-		uint16_t ax;
-		uint32_t eax;
-	};
-} PACKED;
-
-/**
- * A segment register dump.
- *
- * The i386 has no equivalent of the @c pushal or @c popal
- * instructions for the segment registers.  We adopt the convention of
- * always using the sequences
- *
- * @code
- *
- *   pushw %gs ; pushw %fs ; pushw %es ; pushw %ds ; pushw %ss ; pushw %cs
- *
- * @endcode
- *
- * and
- *
- * @code
- *
- *   addw $4, %sp ; popw %ds ; popw %es ; popw %fs ; popw %gs
- *
- * @endcode
- *
- * This is the data structure that is created and read back by these
- * instruction sequences.
- *
- */
-struct i386_seg_regs {
-	uint16_t cs;
-	uint16_t ss;
-	uint16_t ds;
-	uint16_t es;
-	uint16_t fs;
-	uint16_t gs;
-} PACKED;
-
-/**
- * A full register dump.
- *
- * This data structure is created by the instructions
- *
- * @code
- *
- *   pushfl
- *   pushal
- *   pushw %gs ; pushw %fs ; pushw %es ; pushw %ds ; pushw %ss ; pushw %cs
- *
- * @endcode
- *
- * and can be read back using the instructions
- *
- * @code
- *
- *   addw $4, %sp ; popw %ds ; popw %es ; popw %fs ; popw %gs
- *   popal
- *   popfl
- *
- * @endcode
- *
- * prot_call() and kir_call() create this data structure on the stack
- * and pass in a pointer to this structure.
- *
- */
-struct i386_all_regs {
-	struct i386_seg_regs segs;
-	struct i386_regs regs;
-	uint32_t flags;
-} PACKED;
-
-/* Flags */
-#define CF ( 1 <<  0 )
-#define PF ( 1 <<  2 )
-#define AF ( 1 <<  4 )
-#define ZF ( 1 <<  6 )
-#define SF ( 1 <<  7 )
-#define OF ( 1 << 11 )
-
-/* Segment:offset structure.  Note that the order within the structure
- * is offset:segment.
- */
-struct segoff {
-	uint16_t offset;
-	uint16_t segment;
-} PACKED;
-
-typedef struct segoff segoff_t;
-
-#endif /* REGISTERS_H */