5 #include "opcode/v850.h"
7 #include "remote-sim.h"
9 extern host_callback
*v850_callback
;
11 #define DEBUG_TRACE 0x00000001
12 #define DEBUG_VALUES 0x00000002
14 extern int v850_debug
;
17 typedef unsigned char uint8
;
18 typedef signed char int8
;
20 #error "Char is not an 8-bit type"
24 typedef unsigned short uint16
;
25 typedef signed short int16
;
27 #error "Short is not a 16-bit type"
30 #if INT_MAX == 2147483647
32 typedef unsigned int uint32
;
33 typedef signed int int32
;
36 # if LONG_MAX == 2147483647
38 typedef unsigned long uint32
;
39 typedef signed long int32
;
42 # error "Neither int nor long is a 32-bit type"
46 /* FIXME: V850 defines */
60 reg_t regs
[32]; /* general-purpose registers */
61 reg_t sregs
[32]; /* system regsiters, including psw */
68 extern struct simops Simops
[];
81 #define SEXT3(x) ((((x)&0x7)^(~0x3))+0x4)
83 /* sign-extend a 4-bit number */
84 #define SEXT4(x) ((((x)&0xf)^(~0x7))+0x8)
86 /* sign-extend a 5-bit number */
87 #define SEXT5(x) ((((x)&0x1f)^(~0xf))+0x10)
89 /* sign-extend a 7-bit number */
90 #define SEXT7(x) ((((x)&0x7f)^(~0x4f))+0x40)
92 /* sign-extend an 8-bit number */
93 #define SEXT8(x) ((((x)&0xff)^(~0x7f))+0x80)
95 /* sign-extend a 9-bit number */
96 #define SEXT9(x) ((((x)&0x1ff)^(~0xff))+0x100)
98 /* sign-extend a 16-bit number */
99 #define SEXT16(x) ((((x)&0xffff)^(~0x7fff))+0x8000)
101 /* sign-extend a 22-bit number */
102 #define SEXT22(x) ((((x)&0x3fffff)^(~0x1fffff))+0x200000)
104 /* sign-extend a 32-bit number */
105 #define SEXT32(x) ((((x)&0xffffffffLL)^(~0x7fffffffLL))+0x80000000LL)
107 /* sign extend a 40 bit number */
108 #define SEXT40(x) ((((x)&0xffffffffffLL)^(~0x7fffffffffLL))+0x8000000000LL)
110 /* sign extend a 44 bit number */
111 #define SEXT44(x) ((((x)&0xfffffffffffLL)^(~0x7ffffffffffLL))+0x80000000000LL)
113 /* sign extend a 60 bit number */
114 #define SEXT60(x) ((((x)&0xfffffffffffffffLL)^(~0x7ffffffffffffffLL))+0x800000000000000LL)
116 #define MAX32 0x7fffffffLL
117 #define MIN32 0xff80000000LL
118 #define MASK32 0xffffffffLL
119 #define MASK40 0xffffffffffLL
121 #define INC_ADDR(x,i) x = ((State.MD && x == MOD_E) ? MOD_S : (x)+(i))
123 /*#define RB(x) (*((uint8 *)((x)+State.mem)))*/
124 /*#define SB(addr,data) ( RB(addr) = (data & 0xff))*/
126 uint32 get_word
PARAMS ((uint8
*));
127 uint16 get_half
PARAMS ((uint8
*));
128 uint8 get_byte
PARAMS ((uint8
*));
129 void put_word
PARAMS ((uint8
*, uint32
));
130 void put_half
PARAMS ((uint8
*, uint16
));
131 void put_byte
PARAMS ((uint8
*, uint8
));
133 uint32 load_mem
PARAMS ((SIM_ADDR addr
, int len
));
134 void store_mem
PARAMS ((SIM_ADDR addr
, int len
, uint32 data
));
136 uint8
*map
PARAMS ((SIM_ADDR addr
));
138 #define RLW(x) load_mem (x, 4)
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