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opcodes/ChangeLog

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* cr16-dis.c (match_opcode,make_instruction: Remove static declaration.
	(dwordU,wordU): Moved typedefs to opcode/cr16.h
	(cr16_words,cr16_allWords,cr16_currInsn): Added prefix 'cr16_'

bfd/Changelog
	* config.bfd (cr16*-*-uclinux*): New target support.

include/opcode/ChangeLog
	* cr16.h (dwordU,wordU): Moved typedefs from cr16-dis.c
	(make_instruction,match_opcode): Added function prototypes.
	(cr16_words,cr16_allWords,cr16_currInsn): Declare as extern.
This commit is contained in:
Nick Clifton 2013-01-02 13:13:36 +00:00
parent 3b1c1875dd
commit ff84dbd31f
2 changed files with 196 additions and 177 deletions
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6
include/opcode/ChangeLog
View File

@ -1,3 +1,9 @@
2013-01-02 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
* cr16.h (dwordU,wordU): Moved typedefs from cr16-dis.c
(make_instruction,match_opcode): Added function prototypes.
(cr16_words,cr16_allWords,cr16_currInsn): Declare as extern.
2012-11-23 Alan Modra <amodra@gmail.com>
* ppc.h (ppc_parse_cpu): Update prototype.

67
include/opcode/cr16.h
View File

@ -1,5 +1,5 @@
/* cr16.h -- Header file for CR16 opcode and register tables.
Copyright 2007, 2008, 2010 Free Software Foundation, Inc.
Copyright 2007, 2008, 2010, 2013 Free Software Foundation, Inc.
Contributed by M R Swami Reddy
This file is part of GAS, GDB and the GNU binutils.
@ -26,7 +26,7 @@
Therefore, order MUST be preserved. */
typedef enum
{
{
/* 16-bit general purpose registers. */
r0, r1, r2, r3,
r4, r5, r6, r7,
@ -40,7 +40,7 @@ typedef enum
/* Not a register. */
nullregister,
MAX_REG
}
}
reg;
/* CR16 processor registers and special registers :
@ -48,7 +48,7 @@ reg;
(cr16_pregtab). Therefore, order MUST be preserved. */
typedef enum
{
{
/* processor registers. */
dbs = MAX_REG,
dsr, dcrl, dcrh,
@ -64,17 +64,17 @@ typedef enum
/* Not a processor register. */
nullpregister = usph + 1,
MAX_PREG
}
}
preg;
/* CR16 Register types. */
typedef enum
{
{
CR16_R_REGTYPE, /* r<N> */
CR16_RP_REGTYPE, /* reg pair */
CR16_P_REGTYPE /* Processor register */
}
}
reg_type;
/* CR16 argument types :
@ -89,10 +89,10 @@ reg_type;
idxrp - index with register pair
rbase - register base
rpbase - register pair base
pr - processor register */
pr - processor register. */
typedef enum
{
{
arg_r,
arg_c,
arg_cr,
@ -110,13 +110,13 @@ typedef enum
arg_ra,
/* Not an argument. */
nullargs
}
}
argtype;
/* CR16 operand types:The operand types correspond to instructions operands.*/
/* CR16 operand types:The operand types correspond to instructions operands. */
typedef enum
{
{
dummy,
/* N-bit signed immediate. */
imm3, imm4, imm5, imm6, imm16, imm20, imm32,
@ -151,7 +151,7 @@ typedef enum
nulloperand,
/* Maximum supported operand. */
MAX_OPRD
}
}
operand_type;
/* CR16 instruction types. */
@ -239,18 +239,18 @@ operand_type;
/* Single operand description. */
typedef struct
{
{
/* Operand type. */
operand_type op_type;
/* Operand location within the opcode. */
unsigned int shift;
}
}
operand_desc;
/* Instruction data structure used in instruction table. */
typedef struct
{
{
/* Name. */
const char *mnemonic;
/* Size (in words). */
@ -264,13 +264,13 @@ typedef struct
unsigned int flags;
/* Operands (always last, so unreferenced operands are initialized). */
operand_desc operands[MAX_OPERANDS];
}
}
inst;
/* Data structure for a single instruction's arguments (Operands). */
typedef struct
{
{
/* Register or base register. */
reg r;
/* Register pair register. */
@ -293,14 +293,14 @@ typedef struct
int size;
/* The type of the expression. */
unsigned char X_op;
}
}
argument;
/* Internal structure to hold the various entities
corresponding to the current assembling instruction. */
typedef struct
{
{
/* Number of arguments. */
int nargs;
/* The argument data structure for storing args (operands). */
@ -313,37 +313,37 @@ typedef struct
#endif /* TC_CR16 */
/* Instruction size (in bytes). */
int size;
}
}
ins;
/* Structure to hold information about predefined operands. */
typedef struct
{
{
/* Size (in bits). */
unsigned int bit_size;
/* Argument type. */
argtype arg_type;
/* One bit syntax flags. */
int flags;
}
}
operand_entry;
/* Structure to hold trap handler information. */
typedef struct
{
{
/* Trap name. */
char *name;
/* Index in dispatch table. */
unsigned int entry;
}
}
trap_entry;
/* Structure to hold information about predefined registers. */
typedef struct
{
{
/* Name (string representation). */
char *name;
/* Value (enum representation). */
@ -358,7 +358,7 @@ typedef struct
int image;
/* Register type. */
reg_type type;
}
}
reg_entry;
/* CR16 opcode table. */
@ -435,4 +435,17 @@ extern const inst *instruction;
typedef long long int LONGLONG;
typedef unsigned long long ULONGLONG;
/* Data types for opcode handling. */
typedef unsigned long dwordU;
typedef unsigned short wordU;
/* Globals to store opcode data and build the instruction. */
extern wordU cr16_words[3];
extern ULONGLONG cr16_allWords;
extern ins cr16_currInsn;
/* Prototypes for function in cr16-dis.c. */
extern void make_instruction (void);
extern int match_opcode (void);
#endif /* _CR16_H_ */