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"
57 /* The current state of the processor; registers, memory, etc. */
61 reg_t regs[9]; /* registers, d0-d3, a0-a3, sp */
62 reg_t sregs[8]; /* system registers, including psw */
64 uint8 *mem; /* main memory */
69 extern struct simops Simops[];
73 #define PSW (State.sregs[0])
75 #define SEXT3(x) ((((x)&0x7)^(~0x3))+0x4)
77 /* sign-extend a 4-bit number */
78 #define SEXT4(x) ((((x)&0xf)^(~0x7))+0x8)
80 /* sign-extend a 5-bit number */
81 #define SEXT5(x) ((((x)&0x1f)^(~0xf))+0x10)
83 /* sign-extend an 8-bit number */
84 #define SEXT8(x) ((((x)&0xff)^(~0x7f))+0x80)
86 /* sign-extend a 9-bit number */
87 #define SEXT9(x) ((((x)&0x1ff)^(~0xff))+0x100)
89 /* sign-extend a 16-bit number */
90 #define SEXT16(x) ((((x)&0xffff)^(~0x7fff))+0x8000)
92 /* sign-extend a 22-bit number */
93 #define SEXT22(x) ((((x)&0x3fffff)^(~0x1fffff))+0x200000)
95 /* sign-extend a 32-bit number */
96 #define SEXT32(x) ((((x)&0xffffffffLL)^(~0x7fffffffLL))+0x80000000LL)
98 /* sign extend a 40 bit number */
99 #define SEXT40(x) ((((x)&0xffffffffffLL)^(~0x7fffffffffLL))+0x8000000000LL)
101 /* sign extend a 44 bit number */
102 #define SEXT44(x) ((((x)&0xfffffffffffLL)^(~0x7ffffffffffLL))+0x80000000000LL)
104 /* sign extend a 60 bit number */
105 #define SEXT60(x) ((((x)&0xfffffffffffffffLL)^(~0x7ffffffffffffffLL))+0x800000000000000LL)
107 #define MAX32 0x7fffffffLL
108 #define MIN32 0xff80000000LL
109 #define MASK32 0xffffffffLL
110 #define MASK40 0xffffffffffLL
112 #define RLW(x) load_mem (x, 4)
119 /* Function declarations. */
121 uint32 get_word PARAMS ((uint8 *));
122 uint16 get_half PARAMS ((uint8 *));
123 uint8 get_byte PARAMS ((uint8 *));
124 void put_word PARAMS ((uint8 *, uint32));
125 void put_half PARAMS ((uint8 *, uint16));
126 void put_byte PARAMS ((uint8 *, uint8));
128 extern uint32 load_mem PARAMS ((SIM_ADDR addr, int len));
129 extern void store_mem PARAMS ((SIM_ADDR addr, int len, uint32 data));
131 extern uint8 *map PARAMS ((SIM_ADDR addr));