Commit 648ae35c authored by Suzuki K. Poulose's avatar Suzuki K. Poulose Committed by Martin Schwidefsky

s390/dis: move common definitions to a header file

The patch moves some of the definitions to a
header file. No functional changes involved.

I have retained the Copyright Statement from the
original file.
Signed-off-by: default avatarSuzuki K Poulose <suzuki@in.ibm.com>
[Heiko Carstens: rename s390-dis.h to dis.h]
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent f616d676
/*
* Disassemble s390 instructions.
*
* Copyright IBM Corp. 2007
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com),
*/
#ifndef __ASM_S390_DIS_H__
#define __ASM_S390_DIS_H__
/* Type of operand */
#define OPERAND_GPR 0x1 /* Operand printed as %rx */
#define OPERAND_FPR 0x2 /* Operand printed as %fx */
#define OPERAND_AR 0x4 /* Operand printed as %ax */
#define OPERAND_CR 0x8 /* Operand printed as %cx */
#define OPERAND_DISP 0x10 /* Operand printed as displacement */
#define OPERAND_BASE 0x20 /* Operand printed as base register */
#define OPERAND_INDEX 0x40 /* Operand printed as index register */
#define OPERAND_PCREL 0x80 /* Operand printed as pc-relative symbol */
#define OPERAND_SIGNED 0x100 /* Operand printed as signed value */
#define OPERAND_LENGTH 0x200 /* Operand printed as length (+1) */
struct s390_operand {
int bits; /* The number of bits in the operand. */
int shift; /* The number of bits to shift. */
int flags; /* One bit syntax flags. */
};
struct s390_insn {
const char name[5];
unsigned char opfrag;
unsigned char format;
};
static inline int insn_length(unsigned char code)
{
return ((((int) code + 64) >> 7) + 1) << 1;
}
#endif /* __ASM_S390_DIS_H__ */
......@@ -23,6 +23,7 @@
#include <linux/kdebug.h>
#include <asm/uaccess.h>
#include <asm/dis.h>
#include <asm/io.h>
#include <linux/atomic.h>
#include <asm/mathemu.h>
......@@ -37,17 +38,6 @@
#define ONELONG "%016lx: "
#endif /* CONFIG_64BIT */
#define OPERAND_GPR 0x1 /* Operand printed as %rx */
#define OPERAND_FPR 0x2 /* Operand printed as %fx */
#define OPERAND_AR 0x4 /* Operand printed as %ax */
#define OPERAND_CR 0x8 /* Operand printed as %cx */
#define OPERAND_DISP 0x10 /* Operand printed as displacement */
#define OPERAND_BASE 0x20 /* Operand printed as base register */
#define OPERAND_INDEX 0x40 /* Operand printed as index register */
#define OPERAND_PCREL 0x80 /* Operand printed as pc-relative symbol */
#define OPERAND_SIGNED 0x100 /* Operand printed as signed value */
#define OPERAND_LENGTH 0x200 /* Operand printed as length (+1) */
enum {
UNUSED, /* Indicates the end of the operand list */
R_8, /* GPR starting at position 8 */
......@@ -155,18 +145,6 @@ enum {
INSTR_S_00, INSTR_S_RD,
};
struct s390_operand {
int bits; /* The number of bits in the operand. */
int shift; /* The number of bits to shift. */
int flags; /* One bit syntax flags. */
};
struct s390_insn {
const char name[5];
unsigned char opfrag;
unsigned char format;
};
static const struct s390_operand operands[] =
{
[UNUSED] = { 0, 0, 0 },
......@@ -1608,11 +1586,6 @@ static unsigned int extract_operand(unsigned char *code,
return val;
}
static inline int insn_length(unsigned char code)
{
return ((((int) code + 64) >> 7) + 1) << 1;
}
static struct s390_insn *find_insn(unsigned char *code)
{
unsigned char opfrag = code[1];
......
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