opcodes.h File Reference

#include <linux/types.h>
#include <linux/swab.h>
#include <linux/stringify.h>

Go to the source code of this file.

Macros
#define	ARM_OPCODE_CONDTEST_FAIL   0
#define	ARM_OPCODE_CONDTEST_PASS   1
#define	ARM_OPCODE_CONDTEST_UNCOND   2
#define	___asm_opcode_swab32(x)
#define	___asm_opcode_swab16(x)
#define	___asm_opcode_swahb32(x)
#define	___asm_opcode_swahw32(x)
#define	___asm_opcode_identity32(x)   ((x) & 0xFFFFFFFF)
#define	___asm_opcode_identity16(x)   ((x) & 0xFFFF)
#define	___opcode_swab32(x)   swab32(x)
#define	___opcode_swab16(x)   swab16(x)
#define	___opcode_swahb32(x)   swahb32(x)
#define	___opcode_swahw32(x)   swahw32(x)
#define	___opcode_identity32(x)   ((u32)(x))
#define	___opcode_identity16(x)   ((u16)(x))
#define	__opcode_to_mem_arm(x)   ___opcode_identity32(x)
#define	__opcode_to_mem_thumb16(x)   ___opcode_identity16(x)
#define	___asm_opcode_to_mem_arm(x)   ___asm_opcode_identity32(x)
#define	___asm_opcode_to_mem_thumb16(x)   ___asm_opcode_identity16(x)
#define	__opcode_to_mem_thumb32(x)   ___opcode_swahw32(x)
#define	___asm_opcode_to_mem_thumb32(x)   ___asm_opcode_swahw32(x)
#define	__mem_to_opcode_arm(x)   __opcode_to_mem_arm(x)
#define	__mem_to_opcode_thumb16(x)   __opcode_to_mem_thumb16(x)
#define	__mem_to_opcode_thumb32(x)   __opcode_to_mem_thumb32(x)
#define	__opcode_is_thumb32(x)
#define	__opcode_is_thumb16(x)
#define	__opcode_thumb32_first(x)   (___opcode_identity16((x) >> 16))
#define	__opcode_thumb32_second(x)   (___opcode_identity16(x))
#define	__opcode_thumb32_compose(first, second)
#define	___asm_opcode_thumb32_first(x)   (___asm_opcode_identity16((x) >> 16))
#define	___asm_opcode_thumb32_second(x)   (___asm_opcode_identity16(x))
#define	___asm_opcode_thumb32_compose(first, second)
#define	__inst_arm(x)   ___inst_arm(___asm_opcode_to_mem_arm(x))
#define	__inst_thumb32(x)
#define	__inst_thumb16(x)   ___inst_thumb16(___asm_opcode_to_mem_thumb16(x))
#define	__inst_arm_thumb16(arm_opcode, thumb_opcode)   __inst_arm(arm_opcode)
#define	__inst_arm_thumb32(arm_opcode, thumb_opcode)   __inst_arm(arm_opcode)
#define	___inst_arm(x)   ".long " __stringify(x) "\n\t"
#define	___inst_thumb16(x)   ".short " __stringify(x) "\n\t"
#define	___inst_thumb32(first, second)   ".short " __stringify(first) ", " __stringify(second) "\n\t"

Functions
asmlinkage unsigned int	arm_check_condition (u32 opcode, u32 psr)

Macro Definition Documentation

#define ___asm_opcode_identity16

(

x

)

((x) & 0xFFFF)

Definition at line 45 of file opcodes.h.

#define ___asm_opcode_identity32

(

x

)

((x) & 0xFFFFFFFF)

Definition at line 44 of file opcodes.h.

#define ___asm_opcode_swab16

(

x

)

Value:

(   \
      (((x) << 8) & 0xFF00)     \
    | (((x) >> 8) & 0x00FF)     \
)

Definition at line 32 of file opcodes.h.

#define ___asm_opcode_swab32

(

x

)

Value:

(   \
      (((x) << 24) & 0xFF000000)    \
    | (((x) <<  8) & 0x00FF0000)    \
    | (((x) >>  8) & 0x0000FF00)    \
    | (((x) >> 24) & 0x000000FF)    \
)

Definition at line 26 of file opcodes.h.

#define ___asm_opcode_swahb32

(

x

)

Value:

(   \
      (((x) << 8) & 0xFF00FF00) \
    | (((x) >> 8) & 0x00FF00FF) \
)

Definition at line 36 of file opcodes.h.

#define ___asm_opcode_swahw32

(

x

)

Value:

(   \
      (((x) << 16) & 0xFFFF0000)    \
    | (((x) >> 16) & 0x0000FFFF)    \
)

Definition at line 40 of file opcodes.h.

#define ___asm_opcode_thumb32_compose	(		first,
			second
	)

Value:

(               \
      (___asm_opcode_identity32(___asm_opcode_identity16(first)) << 16) \
    | ___asm_opcode_identity32(___asm_opcode_identity16(second))        \
)

Definition at line 154 of file opcodes.h.

#define ___asm_opcode_thumb32_first

(

x

)

(___asm_opcode_identity16((x) >> 16))

Definition at line 152 of file opcodes.h.

#define ___asm_opcode_thumb32_second

(

x

)

(___asm_opcode_identity16(x))

Definition at line 153 of file opcodes.h.

#define ___asm_opcode_to_mem_arm

(

x

)

___asm_opcode_identity32(x)

Definition at line 113 of file opcodes.h.

#define ___asm_opcode_to_mem_thumb16

(

x

)

___asm_opcode_identity16(x)

Definition at line 114 of file opcodes.h.

#define ___asm_opcode_to_mem_thumb32

(

x

)

___asm_opcode_swahw32(x)

Definition at line 122 of file opcodes.h.

#define ___inst_arm

(

x

)

".long " __stringify(x) "\n\t"

Definition at line 224 of file opcodes.h.

#define ___inst_thumb16

(

x

)

".short " __stringify(x) "\n\t"

Definition at line 225 of file opcodes.h.

#define ___inst_thumb32	(		first,
			second
	)		".short " __stringify(first) ", " __stringify(second) "\n\t"

Definition at line 226 of file opcodes.h.

#define ___opcode_identity16

(

x

)

((u16)(x))

Definition at line 95 of file opcodes.h.

#define ___opcode_identity32

(

x

)

((u32)(x))

Definition at line 94 of file opcodes.h.

#define ___opcode_swab16

(

x

)

swab16(x)

Definition at line 91 of file opcodes.h.

#define ___opcode_swab32

(

x

)

swab32(x)

Definition at line 90 of file opcodes.h.

#define ___opcode_swahb32

(

x

)

swahb32(x)

Definition at line 92 of file opcodes.h.

#define ___opcode_swahw32

(

x

)

swahw32(x)

Definition at line 93 of file opcodes.h.

#define __inst_arm

(

x

)

___inst_arm(___asm_opcode_to_mem_arm(x))

Definition at line 201 of file opcodes.h.

#define __inst_arm_thumb16	(		arm_opcode,
			thumb_opcode
	)		__inst_arm(arm_opcode)

Definition at line 214 of file opcodes.h.

#define __inst_arm_thumb32	(		arm_opcode,
			thumb_opcode
	)		__inst_arm(arm_opcode)

Definition at line 215 of file opcodes.h.

#define __inst_thumb16

(

x

)

___inst_thumb16(___asm_opcode_to_mem_thumb16(x))

Definition at line 206 of file opcodes.h.

#define __inst_thumb32

(

x

)

Value:

___inst_thumb32(                \
    ___asm_opcode_to_mem_thumb16(___asm_opcode_thumb32_first(x)),   \
    ___asm_opcode_to_mem_thumb16(___asm_opcode_thumb32_second(x))   \
)

Definition at line 202 of file opcodes.h.

#define __mem_to_opcode_arm

(

x

)

__opcode_to_mem_arm(x)

Definition at line 127 of file opcodes.h.

#define __mem_to_opcode_thumb16

(

x

)

__opcode_to_mem_thumb16(x)

Definition at line 128 of file opcodes.h.

#define __mem_to_opcode_thumb32

(

x

)

__opcode_to_mem_thumb32(x)

Definition at line 130 of file opcodes.h.

#define __opcode_is_thumb16

(

x

)

Value:

(                   \
       ((x) & 0xFFFF0000) == 0                  \
    && !(((x) & 0xF800) == 0xE800 || ((x) & 0xF000) == 0xF000)  \
)

Definition at line 140 of file opcodes.h.

#define __opcode_is_thumb32

(

x

)

Value:

(       \
       ((x) & 0xF8000000) == 0xE8000000 \
    || ((x) & 0xF0000000) == 0xF0000000 \
)

Definition at line 136 of file opcodes.h.

#define __opcode_thumb32_compose	(		first,
			second
	)

Value:

(           \
      (___opcode_identity32(___opcode_identity16(first)) << 16) \
    | ___opcode_identity32(___opcode_identity16(second))        \
)

Definition at line 148 of file opcodes.h.

#define __opcode_thumb32_first

(

x

)

(___opcode_identity16((x) >> 16))

Definition at line 146 of file opcodes.h.

#define __opcode_thumb32_second

(

x

)

(___opcode_identity16(x))

Definition at line 147 of file opcodes.h.

#define __opcode_to_mem_arm

(

x

)

___opcode_identity32(x)

Definition at line 111 of file opcodes.h.

#define __opcode_to_mem_thumb16

(

x

)

___opcode_identity16(x)

Definition at line 112 of file opcodes.h.

#define __opcode_to_mem_thumb32

(

x

)

___opcode_swahw32(x)

Definition at line 121 of file opcodes.h.

#define ARM_OPCODE_CONDTEST_FAIL   0

Definition at line 16 of file opcodes.h.

#define ARM_OPCODE_CONDTEST_PASS   1

Definition at line 17 of file opcodes.h.

#define ARM_OPCODE_CONDTEST_UNCOND   2

Definition at line 18 of file opcodes.h.

Function Documentation

asmlinkage unsigned int arm_check_condition	(	u32	opcode,
		u32	psr
	)

Definition at line 55 of file opcodes.c.