5 #include "opcode/mn10300.h"
7 #include "remote-sim.h"
9 extern host_callback
*mn10300_callback
;
11 #define DEBUG_TRACE 0x00000001
12 #define DEBUG_VALUES 0x00000002
14 extern int mn10300_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"
58 /* The current state of the processor; registers, memory, etc. */
62 reg_t regs
[9]; /* registers, d0-d3, a0-a3, sp */
63 reg_t sregs
[8]; /* system registers, including psw */
65 uint8
*mem
; /* main memory */
70 extern struct simops Simops
[];
74 #define PSW (State.sregs[0])
76 #define SEXT3(x) ((((x)&0x7)^(~0x3))+0x4)
78 /* sign-extend a 4-bit number */
79 #define SEXT4(x) ((((x)&0xf)^(~0x7))+0x8)
81 /* sign-extend a 5-bit number */
82 #define SEXT5(x) ((((x)&0x1f)^(~0xf))+0x10)
84 /* sign-extend an 8-bit number */
85 #define SEXT8(x) ((((x)&0xff)^(~0x7f))+0x80)
87 /* sign-extend a 9-bit number */
88 #define SEXT9(x) ((((x)&0x1ff)^(~0xff))+0x100)
90 /* sign-extend a 16-bit number */
91 #define SEXT16(x) ((((x)&0xffff)^(~0x7fff))+0x8000)
93 /* sign-extend a 22-bit number */
94 #define SEXT22(x) ((((x)&0x3fffff)^(~0x1fffff))+0x200000)
96 /* sign-extend a 32-bit number */
97 #define SEXT32(x) ((((x)&0xffffffffLL)^(~0x7fffffffLL))+0x80000000LL)
99 /* sign extend a 40 bit number */
100 #define SEXT40(x) ((((x)&0xffffffffffLL)^(~0x7fffffffffLL))+0x8000000000LL)
102 /* sign extend a 44 bit number */
103 #define SEXT44(x) ((((x)&0xfffffffffffLL)^(~0x7ffffffffffLL))+0x80000000000LL)
105 /* sign extend a 60 bit number */
106 #define SEXT60(x) ((((x)&0xfffffffffffffffLL)^(~0x7ffffffffffffffLL))+0x800000000000000LL)
108 #define MAX32 0x7fffffffLL
109 #define MIN32 0xff80000000LL
110 #define MASK32 0xffffffffLL
111 #define MASK40 0xffffffffffLL
113 #define RLW(x) load_mem (x, 4)
120 /* Function declarations. */
122 uint32 get_word
PARAMS ((uint8
*));
123 uint16 get_half
PARAMS ((uint8
*));
124 uint8 get_byte
PARAMS ((uint8
*));
125 void put_word
PARAMS ((uint8
*, uint32
));
126 void put_half
PARAMS ((uint8
*, uint16
));
127 void put_byte
PARAMS ((uint8
*, uint8
));
129 extern uint32 load_mem
PARAMS ((SIM_ADDR addr
, int len
));
130 extern void store_mem
PARAMS ((SIM_ADDR addr
, int len
, uint32 data
));
132 extern uint8
*map
PARAMS ((SIM_ADDR addr
));
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